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Question 1
Correct
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A 25-year-old man experiences recurrent episodes of intense discomfort lasting up to five minutes, which are associated with chest pain, breathlessness, dizziness, and feelings of unreality.
These episodes began spontaneously in his early twenties but everytime he says he has noticed that some of them are precipitated by being in cars and crowded restaurants. He adds that these triggers are inconsistent and as such he doesn't actively avoid these settings and doesn't feel particularly stressed by the thought of them.
Physical causes have been excluded.
What is the most probable primary diagnosis for this individual?Your Answer: Panic disorder
Explanation:The primary diagnosis for the individual would be panic disorder due to the ongoing evidence of unexpected panic attacks. As panic disorder progresses, panic attacks may become more expected as they become associated with certain stimuli of contexts. This can lead to anticipatory anxiety and the development of agoraphobic symptoms over time. If the individual also meets all other diagnostic requirements for agoraphobia, an additional diagnosis may be assigned.
Understanding Panic Disorder: Key Facts, Diagnosis, and Treatment Recommendations
Panic disorder is a mental health condition characterized by recurrent unexpected panic attacks, which are sudden surges of intense fear of discomfort that reach a peak within minutes. Females are more commonly affected than males, and the disorder typically onsets during the early 20s. Panic attacks are followed by persistent concern of worry about their recurrence of negative significance, of behaviors intended to avoid their recurrence. The symptoms result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning.
To diagnose panic disorder, the individual must experience recurrent panic attacks that are not restricted to particular stimuli of situations and are unexpected. The panic attacks are followed by persistent concern of worry about their recurrence of negative significance, of behaviors intended to avoid their recurrence. The symptoms are not a manifestation of another medical condition of substance use, and they result in significant impairment in functioning.
Panic disorder is differentiated from normal fear reactions by the frequent recurrence of panic attacks, persistent worry of concern about the panic attacks of their meaning, and associated significant impairment in functioning. Treatment recommendations vary based on the severity of the disorder, with mild to moderate cases recommended for individual self-help and moderate to severe cases recommended for cognitive-behavioral therapy of antidepressant medication. The classes of antidepressants that have an evidence base for effectiveness are SSRIs, SNRIs, and TCAs. Benzodiazepines are not recommended for the treatment of panic disorder due to their association with a less favorable long-term outcome. Sedating antihistamines of antipsychotics should also not be prescribed for the treatment of panic disorder.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 2
Incorrect
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How is a brief episode of psychotic symptoms lasting less than three months referred to in the ICD-11?
Your Answer: Brief psychotic disorder
Correct Answer: Acute and transient psychotic disorder
Explanation:The ICD-11 categorizes brief psychotic episodes that occur suddenly without warning as acute and transient psychotic disorder, lasting for less than three months but typically less than one month. Meanwhile, the DSM-5 distinguishes between two similar conditions: brief psychotic disorder, which resolves within a month, and schizophreniform disorder, which persists for more than one month but less than six months.
– Schizophrenia and other primary psychotic disorders are characterized by impairments in reality testing and alterations in behavior.
– Schizophrenia is a chronic mental health disorder with symptoms including delusions, hallucinations, disorganized speech of behavior, and impaired cognitive ability.
– The essential features of schizophrenia include persistent delusions, persistent hallucinations, disorganized thinking, experiences of influence, passivity of control, negative symptoms, grossly disorganized behavior, and psychomotor disturbances.
– Schizoaffective disorder is diagnosed when all diagnostic requirements for schizophrenia are met concurrently with mood symptoms that meet the diagnostic requirements of a moderate or severe depressive episode, a manic episode, of a mixed episode.
– Schizotypal disorder is an enduring pattern of unusual speech, perceptions, beliefs, and behaviors that are not of sufficient intensity of duration to meet the diagnostic requirements of schizophrenia, schizoaffective disorder, of delusional disorder.
– Acute and transient psychotic disorder is characterized by an acute onset of psychotic symptoms, which can include delusions, hallucinations, disorganized thinking, of experiences of influence, passivity of control, that emerge without a prodrome, progressing from a non-psychotic state to a clearly psychotic state within 2 weeks.
– Delusional disorder is diagnosed when there is a presence of a delusion of set of related delusions, typically persisting for at least 3 months and often much longer, in the absence of a depressive, manic, of mixed episode. -
This question is part of the following fields:
- General Adult Psychiatry
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Question 3
Incorrect
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What are the accurate statements about the endocrine complications observed in individuals with anorexia nervosa?
Your Answer: Insulin-like growth factor-1 is raised due to elevated growth hormone levels
Correct Answer: Severe hypoglycemia can indicate infection
Explanation:– Severe hypoglycemia can indicate infection and can be fatal
– Triiodothyronine levels are usually low
– Hypercortisolaemia does not result in Cushingoid features
– Primary and secondary amenorrhoea are common
– Insulin-like growth factor-1 is reducedAnorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 4
Incorrect
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Which antipsychotic is not advised by NICE for managing acute mania?
Your Answer: Haloperidol
Correct Answer: Amisulpride
Explanation:Bipolar Disorder: Diagnosis and Management
Bipolar disorder is a lifelong condition characterized by episodes of mania or hypomania and episodes of depressed mood. The peak age of onset is 15-19 years, and the lifetime prevalence of bipolar I disorders is estimated to be around 2.1%. The diagnosis of bipolar disorder is based on the presence of manic or hypomanic episodes, which are characterized by elevated of expansive mood, rapid speech, and increased activity of energy. Psychotic symptoms, such as delusions and hallucinations, may also be present.
Bipolar depression differs from unipolar depression in several ways, including more rapid onset, more frequent episodes, and shorter duration. Rapid cycling is a qualifier that can be applied to bipolar I of bipolar II disorder and is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode.
The management of bipolar disorder involves acute and long-term interventions. Acute management of mania or hypomania may involve stopping antidepressants and offering antipsychotics of mood stabilizers. Long-term management may involve psychological interventions and pharmacological treatments such as lithium, valproate, of olanzapine.
It is important to note that valproate should not be offered to women of girls of childbearing potential for long-term bipolar disorder unless other options are ineffective of not tolerated and a pregnancy prevention program is in place. Aripiprazole is recommended as an option for treating moderate to severe manic episodes in adolescents with bipolar I disorder.
Overall, the diagnosis and management of bipolar disorder require a comprehensive approach that takes into account the individual’s symptoms, history, and preferences.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 5
Incorrect
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Which of the following does not indicate a possible diagnosis of post traumatic stress disorder?
Your Answer: Poor concentration
Correct Answer: Hypersomnia
Explanation:Individuals with PTSD often struggle with sleep disturbances, while atypical depression is characterized by hypersomnia of excessive sleeping.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 6
Incorrect
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You are provided with a set of blood test outcomes that show serum levels for different medications. Which of the following falls outside the typical range for an elderly patient?
Your Answer: Valproate 60 mcg/ml
Correct Answer: Lithium - 1.3 mmol/L
Explanation:Here are some possible ways to rewrite the given optimal therapeutic ranges:
– The recommended therapeutic levels for olanzapine are between 20 and 40 nanograms per milliliter (ng/mL).
– To achieve optimal treatment outcomes, clozapine levels should be maintained within the range of 350 to 500 ng/mL.
– The therapeutic window for quetiapine spans from 100 to 1000 ng/mL, depending on the patient’s condition and response.
– Valproate therapy is typically effective when the serum concentration falls between 50 and 100 micrograms per milliliter (mcg/mL).Lithium – Clinical Usage
Lithium is primarily used as a prophylactic agent for bipolar disorder, where it reduces the severity and number of relapses. It is also effective as an augmentation agent in unipolar depression and for treating aggressive and self-mutilating behavior, steroid-induced psychosis, and to raise WCC in people using clozapine.
Before prescribing lithium, renal, cardiac, and thyroid function should be checked, along with a Full Blood Count (FBC) and BMI. Women of childbearing age should be advised regarding contraception, and information about toxicity should be provided.
Once daily administration is preferred, and various preparations are available. Abrupt discontinuation of lithium increases the risk of relapse, and if lithium is to be discontinued, the dose should be reduced gradually over a period of at least 4 weeks.
Inadequate monitoring of patients taking lithium is common, and it is often an exam hot topic. Lithium salts have a narrow therapeutic/toxic ratio, and samples should ideally be taken 12 hours after the dose. The target range for prophylaxis is 0.6–0.75 mmol/L.
Risk factors for lithium toxicity include drugs altering renal function, decreased circulating volume, infections, fever, decreased oral intake of water, renal insufficiency, and nephrogenic diabetes insipidus. Features of lithium toxicity include GI and neuro symptoms.
The severity of toxicity can be assessed using the AMDISEN rating scale.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 7
Correct
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A 25-year-old woman who gave birth 3 days ago comes in for a consultation as she is worried about her mood. She is experiencing trouble sleeping and feels generally anxious and weepy. Since giving birth, she has also noticed herself being short-tempered with her partner. This is her first pregnancy, she is not nursing, and there is no history of mental health issues in her medical history. What is the best course of action for managing her symptoms?
Your Answer: Explanation and reassurance
Explanation:It is common for women to experience the baby-blues, which affects approximately two-thirds of them. Although lack of sleep can be a symptom of depression, it is a normal occurrence for new mothers.
Perinatal Depression, Baby Blues, and Postpartum Depression
Perinatal depression, also known as postpartum depression, is a common mood disorder experienced by new mothers after childbirth. The term baby blues is used to describe the emotional lability that some mothers experience during the first week after childbirth, which usually resolves by day 10 without treatment. The prevalence of baby blues is around 40%. Postpartum depression, on the other hand, refers to depression that occurs after childbirth. While neither DSM-5 nor ICD-11 specifically mention postpartum depression, both diagnostic systems offer categories that encompass depression during pregnancy of in the weeks following delivery. The prevalence of postpartum depression is approximately 10-15%.
Various factors have been shown to increase the risk of postnatal depression, including youth, marital and family conflict, lack of social support, anxiety and depression during pregnancy, substance misuse, previous pregnancy loss, ambivalence about the current pregnancy, and frequent antenatal admissions to a maternity hospital. However, obstetric factors such as length of labor, assisted delivery, of separation of the mother from the baby in the Special Care Baby Unit do not seem to influence the development of postnatal depression. Additionally, social class does not appear to be associated with postnatal depression.
Puerperal psychosis, along with severe depression, is thought to be mainly caused by biological factors, while psychosocial factors are most important in the milder postnatal depressive illnesses.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 8
Incorrect
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Which of the options below provides the weakest evidence for a diagnosis of narcissistic personality disorder?
Your Answer: Expects automatic compliance
Correct Answer: Has robust self-esteem
Explanation:Narcissistic personality disorder typically involves a very delicate sense of self-esteem.
Personality Disorder (Narcissistic)
Narcissistic personality disorder is a mental illness characterized by individuals having an exaggerated sense of their own importance, an intense need for excessive attention and admiration, troubled relationships, and a lack of empathy towards others. The DSM-5 diagnostic manual outlines the criteria for this disorder, which includes a pervasive pattern of grandiosity, a need for admiration, and a lack of empathy. To be diagnosed with this disorder, an individual must exhibit at least five of the following traits: a grandiose sense of self-importance, preoccupation with fantasies of unlimited success, belief in being special and unique, excessive admiration requirements, a sense of entitlement, interpersonal exploitation, lack of empathy, envy towards others, and arrogant of haughty behaviors. While the previous version of the ICD included narcissistic personality disorder, the ICD-11 does not have a specific reference to this condition, but it can be coded under the category of general personality disorder.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 9
Incorrect
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In which situations might higher doses of clozapine be necessary?
Your Answer: Female patients
Correct Answer: Smokers
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 10
Correct
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What strategies are effective in managing obsessive compulsive disorder?
Your Answer: Exposure and response prevention
Explanation:Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 11
Correct
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Under what circumstances is it acceptable to use benzodiazepines during pregnancy?
Your Answer: Extreme anxiety and agitation
Explanation:Pregnant women are advised to avoid using benzodiazepines unless absolutely necessary for severe anxiety and agitation. This is because these medications can pose risks to both the developing fetus, such as cleft palate, and the newborn, such as floppy baby syndrome.
Paroxetine Use During Pregnancy: Is it Safe?
Prescribing medication during pregnancy and breastfeeding is challenging due to the potential risks to the fetus of baby. No psychotropic medication has a UK marketing authorization specifically for pregnant of breastfeeding women. Women are encouraged to breastfeed unless they are taking carbamazepine, clozapine, of lithium. The risk of spontaneous major malformation is 2-3%, with drugs accounting for approximately 5% of all abnormalities. Valproate and carbamazepine are associated with an increased risk of neural tube defects, and lithium is associated with cardiac malformations. Benzodiazepines are associated with oral clefts and floppy baby syndrome. Antidepressants have been linked to preterm delivery and congenital malformation, but most findings have been inconsistent. TCAs have been used widely without apparent detriment to the fetus, but their use in the third trimester is known to produce neonatal withdrawal effects. Sertraline appears to result in the least placental exposure among SSRIs. MAOIs should be avoided in pregnancy due to a suspected increased risk of congenital malformations and hypertensive crisis. If a pregnant woman is stable on an antipsychotic and likely to relapse without medication, she should continue the antipsychotic. Depot antipsychotics should not be offered to pregnant of breastfeeding women unless they have a history of non-adherence with oral medication. The Maudsley Guidelines suggest specific drugs for use during pregnancy and breastfeeding. NICE CG192 recommends high-intensity psychological interventions for moderate to severe depression and anxiety disorders. Antipsychotics are recommended for pregnant women with mania of psychosis who are not taking psychotropic medication. Promethazine is recommended for insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 12
Incorrect
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The most suitable intervention for a 23-year-old female patient referred by her GP due to concerns about her bingeing and purging behavior, despite having a normal BMI, would be:
Your Answer: Family therapy
Correct Answer: Individual cognitive behavioural therapy
Explanation:The description suggests that the individual suffering from bulimia would benefit from first-line treatment with individual cognitive-behavioral therapy (CBT), as opposed to group CBT which is typically used for treating binge eating.
Eating Disorders: NICE Guidelines
Anorexia:
For adults with anorexia nervosa, consider individual eating-disorder-focused cognitive behavioural therapy (CBT-ED), Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), of specialist supportive clinical management (SSCM). If these are not acceptable, contraindicated, of ineffective, consider eating-disorder-focused focal psychodynamic therapy (FPT). For children and young people, consider anorexia-nervosa-focused family therapy (FT-AN) of individual CBT-ED. Do not offer medication as the sole treatment.Bulimia:
For adults, the first step is an evidence-based self-help programme. If this is not effective, consider individual CBT-ED. For children and young people, offer bulimia-nervosa-focused family therapy (FT-BN) of individual CBT-ED. Do not offer medication as the sole treatment.Binge Eating Disorder:
The first step is a guided self-help programme. If this is not effective, offer group of individual CBT-ED. For children and young people, offer the same treatments recommended for adults. Do not offer medication as the sole treatment.Advice for those with eating disorders:
Encourage people with an eating disorder who are vomiting to avoid brushing teeth immediately after vomiting, rinse with non-acid mouthwash, and avoid highly acidic foods and drinks. Advise against misusing laxatives of diuretics and excessive exercise.Additional points:
Do not offer physical therapy as part of treatment. Consider bone mineral density scans after 1 year of underweight in children and young people, of 2 years in adults. Do not routinely offer oral of transdermal oestrogen therapy to treat low bone mineral density in children of young people with anorexia nervosa. Consider transdermal 17-β-estradiol of bisphosphonates for women with anorexia nervosa.Note: These guidelines are taken from NICE guidelines 2017.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 13
Correct
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If a patient with depression is resistant to conventional medicine, which herbal remedy has been proven to be effective in treating depression?
Your Answer: Hypericum perforatum
Explanation:Herbal Remedies for Depression and Anxiety
Depression can be treated with Hypericum perforatum (St John’s Wort), which has been found to be more effective than placebo and as effective as standard antidepressants. However, its use is not advised due to uncertainty about appropriate doses, variation in preparations, and potential interactions with other drugs. St John’s Wort can cause serotonin syndrome and decrease levels of drugs such as warfarin and ciclosporin. The effectiveness of the combined oral contraceptive pill may also be reduced.
Anxiety can be reduced with Piper methysticum (kava), but it cannot be recommended for clinical use due to its association with hepatotoxicity.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 14
Incorrect
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Which of the following is the least probable cause for the development of PTSD?
Your Answer: Sexual molestation
Correct Answer: Natural disaster
Explanation:The rates of PTSD vary depending on the type of traumatic event experienced.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 15
Correct
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The ICD-11 defines a condition characterized by distressing emotional, behavioral, and physical symptoms that occur in the premenstrual phase of the menstrual cycle as:
Your Answer: Premenstrual dysphoric disorder
Explanation:There is currently no evidence to support the use of vitamin supplements for the treatment of premenstrual dysphoric disorder. However, lifestyle changes such as regular exercise, a healthy diet, and stress reduction techniques may be helpful in managing symptoms. It is important to consult with a healthcare provider to determine the best course of treatment for individual cases of PMDD.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 16
Incorrect
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Which antipsychotic is known to have the most significant impact on the seizure threshold?
Your Answer: Quetiapine
Correct Answer: Clozapine
Explanation:Psychotropics and Seizure Threshold in People with Epilepsy
People with epilepsy are at an increased risk for various mental health conditions, including depression, anxiety, psychosis, and suicide. It is important to note that the link between epilepsy and mental illness is bidirectional, as patients with mental health conditions also have an increased risk of developing new-onset epilepsy. Psychotropic drugs are often necessary for people with epilepsy, but they can reduce the seizure threshold and increase the risk of seizures. The following tables provide guidance on the seizure risk associated with different classes of antidepressants, antipsychotics, and ADHD medications. It is important to use caution and carefully consider the risks and benefits of these medications when treating people with epilepsy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 17
Incorrect
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A 30-year old woman is brought to the outpatient clinic by her sister who is concerned about her. She reports concern that she has no friends and that even her contact with her family is minimal and superficial. She reports that she has been this way all her life. She is concerned that this is now affecting her ability to work and leave home.
The woman engages to a limited extent with the interview. She explains that she does not enjoy social contact and avoids socialising where possible, this also includes avoiding the workplace in view of the social demands. She is avoidant of eye contact but is able to maintain reasonable reciprocal conversation. There is no evidence of restrictive of repetitive behaviours.
You note on interview that she appears aloof and lacking in any emotional expression.
Which ICD-11 condition is most likely to be present according to this history and assessment?Your Answer: Avoidant personality disorder
Correct Answer: Personality disorder with detachment
Explanation:It should be noted that there is no indication of impaired reciprocal interaction of restrictive/repetitive behaviors, which would not support a diagnosis of autism spectrum disorder. Additionally, Asperger’s and infantile autism are no longer recognized as diagnoses in the ICD-11. Based on the presented case, it appears that the individual may have a personality disorder with detachment, which requires evidence of long standing interpersonal dysfunction and social/emotional distance. It is important to note that while this may share similarities with avoidant personality disorder in the DSM-5, it is not the same diagnosis.
Personality Disorder: Avoidant
Avoidant Personality Disorder (AVPD) is characterized by a pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation. According to the DSM-5, individuals with AVPD exhibit at least four of the following symptoms: avoidance of occupational activities that involve interpersonal contact, unwillingness to be involved unless certain of being liked, restraint in intimate relationships due to fear of ridicule, preoccupation with being criticized of rejected in social situations, inhibition in new interpersonal situations due to feelings of inadequacy, viewing oneself as inept and inferior to others, and reluctance to take personal risks of engage in new activities due to potential embarrassment.
In contrast, the ICD-11 does not have a specific category for AVPD but instead uses the qualifier of detachment trait. The Detachment trait domain is characterized by a tendency to maintain interpersonal and emotional distance. Common manifestations of Detachment include social detachment (avoidance of social interactions, lack of friendships, and avoidance of intimacy) and emotional detachment (reserve, aloofness, and limited emotional expression and experience). It is important to note that not all individuals with Detachment will exhibit all of these symptoms at all times.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 18
Correct
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What is a known factor that can lead to depression?
Your Answer: All of the above
Explanation:Organic Causes of Depression
Depression can have various organic causes, including medications, drug abuse, metabolic disorders, nutritional deficiencies, neurological conditions, haematological disorders, infections, and carcinomas. The following table provides a list of some of the organic causes of depression.
Category: Medications
Causes: Reserpine, interferon alpha, beta blockers, levodopa, digoxin, anabolic steroids, H2 blockers, oral contraceptivesCategory: Drug abuse
Causes: Alcohol, amphetamine, cocaine, hypnoticsCategory: Metabolic
Causes: Hyperthyroidism, hypothyroidism, Cushing’s syndrome, Addison’s disease, hypercalcemia, hyponatremia, diabetes mellitusCategory: Nutritional
Causes: Pellagra, vitamin B12 deficiencyCategory: Neurological
Causes: Stroke, MS, brain tumour, Parkinson’s disease, Huntington’s disease, epilepsy, syphilis, subdural hematomaCategory: Haematological
Causes: Anemia, leukaemiaCategory: Other
Causes: Infection, carcinomaIt is important to note that depression can have multiple causes, and a thorough evaluation by a healthcare professional is necessary to determine the underlying cause and appropriate treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 19
Incorrect
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A man in his 50s with breast cancer has developed moderate depression. He is on tamoxifen treatment. Which antidepressant should be avoided?
Your Answer: Moclobemide
Correct Answer: Fluoxetine
Explanation:The use of tamoxifen should not be combined with paroxetine and fluoxetine as it may decrease its effectiveness.
Tamoxifen and Antidepressant Interactions
Tamoxifen is a medication used to treat breast cancer by reducing relapse rates and increasing overall survival. It works by antagonizing estrogen in the breast, with its anti-estrogen affinity depending on its primary metabolite, endoxifen. However, tamoxifen is metabolized to endoxifen through the liver enzyme CYP2D6, and any drug that inhibits this enzyme can reduce the conversion of tamoxifen to endoxifen.
Women taking tamoxifen for breast cancer treatment of prevention may also take antidepressants for psychiatric disorders of hot flushes. Some antidepressants have been found to inhibit the metabolism of tamoxifen to its more active metabolites by the CYP2D6 enzyme, thereby decreasing its anticancer effect. Strong CYP2D6 inhibitors include paroxetine, fluoxetine, bupropion, and duloxetine, while moderate inhibitors include sertraline, escitalopram, and doxepin, and venlafaxine is a weak inhibitor.
Therefore, it is important for healthcare providers to consider potential drug interactions when prescribing antidepressants to women taking tamoxifen for breast cancer treatment of prevention.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 20
Incorrect
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Which of the following statements about bipolar disorder is accurate?
Your Answer: A single manic episode is not sufficient for the diagnosis of bipolar illness in DSM criteria
Correct Answer: Patients with bipolar disorder are more creative when effectively treated than when they are not treated
Explanation:Bipolar Affective Disorder: Facts and Findings
Bipolar affective disorder is a mental illness that has affected many famous world leaders, artists, and academics. While there is evidence to suggest that treated patients with bipolar disorder are more creative than when they are untreated, full-blown disease tends to be destructive and disruptive. In the DSM, a single manic episode is sufficient for the diagnosis of bipolar illness, unlike in the ICD-10.
Hypomania is a mild form of mania that may occur in patients with bipolar affective disorder and depression. It does not involve psychotic symptoms of symptoms of being dangerous to oneself of others. The postpartum period is a high-risk period for patients with bipolar affective disorder, both in terms of relapse and disease onset. Oestrogen is mildly protective against psychosis, so there may be a small increase in the risk of developing bipolar disorder in postmenopausal women.
Recent studies have shown that lithium prophylaxis is more effective than valproate prophylaxis in preventing suicide among patients with bipolar affective disorder. It is important to understand the facts and findings related to bipolar affective disorder to provide appropriate treatment and support to those affected by this mental illness.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 21
Incorrect
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Which epilepsy medication can alleviate concerns about weight gain and may even lead to weight loss for a patient with epilepsy?
Your Answer: Lamotrigine
Correct Answer: Topiramate
Explanation:Topiramate is a medication used for epilepsy and bipolar affective disorder. It works by inhibiting voltage gated sodium channels and increasing GABA levels. Unlike most psychotropic drugs, it is associated with weight loss.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 22
Incorrect
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According to Gottesman (1982), what is the risk of a parent developing schizophrenia if they have an affected child?
Your Answer: 50%
Correct Answer: 6%
Explanation:Schizophrenia: Understanding the Risk Factors
Social class is a significant risk factor for schizophrenia, with people of lower socioeconomic status being more likely to develop the condition. Two hypotheses attempt to explain this relationship, one suggesting that environmental exposures common in lower social class conditions are responsible, while the other suggests that people with schizophrenia tend to drift towards the lower class due to their inability to compete for good jobs.
While early studies suggested that schizophrenia was more common in black populations than in white, the current consensus is that there are no differences in rates of schizophrenia by race. However, there is evidence that rates are higher in migrant populations and ethnic minorities.
Gender and age do not appear to be consistent risk factors for schizophrenia, with conflicting evidence on whether males of females are more likely to develop the condition. Marital status may also play a role, with females with schizophrenia being more likely to marry than males.
Family history is a strong risk factor for schizophrenia, with the risk increasing significantly for close relatives of people with the condition. Season of birth and urban versus rural place of birth have also been shown to impact the risk of developing schizophrenia.
Obstetric complications, particularly prenatal nutritional deprivation, brain injury, and influenza, have been identified as significant risk factors for schizophrenia. Understanding these risk factors can help identify individuals who may be at higher risk for developing the condition and inform preventative measures.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 23
Correct
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A teenager presents with a three-year history of feeling sad for most of the day for approximately 2-3 weeks every month. Low mood is accompanied by reduced concentration and mild insomnia. They deny alterations in appetite, low self-worth, and any marked loss of interest of pleasure. They deny that their condition has ever been more severe than this. They report brief periods of feeling okay in between these episodes of low mood. There is no evidence of any history of elevated mood states, and they are otherwise fit and well with no issues of substance misuse. They claim to function reasonably well but emphasise that this requires significant effort when they are feeling down.
Which of the following ICD-11 diagnosis is most suggested by this description?:Your Answer: Dysthymic disorder
Explanation:Based on the patient report, it appears that they are experiencing symptoms consistent with Dysthymic Disorder. There is no indication that they have experienced a depressive episode that meets the criteria for a diagnosis of either single of recurrent depression. Additionally, there is no evidence of extended periods without symptoms, which would exclude a diagnosis of Dysthymic Disorder. The absence of elevated mood suggests that neither Cyclothymic Disorder nor Bipolar Disorder Type I of II are likely diagnoses.
Depression is diagnosed using different criteria in the ICD-11 and DSM-5. The ICD-11 recognizes single depressive episodes, recurrent depressive disorder, dysthymic disorder, and mixed depressive and anxiety disorder. The DSM-5 recognizes disruptive mood dysregulation disorder, major depressive disorder, persistent depressive disorder, and premenstrual dysphoric disorder.
For a diagnosis of a single depressive episode, the ICD-11 requires the presence of at least five characteristic symptoms occurring most of the day, nearly every day during a period lasting at least 2 weeks. The DSM-5 requires the presence of at least five symptoms during the same 2-week period, with at least one of the symptoms being either depressed mood of loss of interest of pleasure.
Recurrent depressive disorder is characterized by a history of at least two depressive episodes separated by at least several months without significant mood disturbance, according to the ICD-11. The DSM-5 requires at least two episodes with an interval of at least 2 consecutive months between separate episodes in which criteria are not met for a major depressive episode.
Dysthymic disorder is diagnosed when a person experiences persistent depressed mood lasting 2 years of more, according to the ICD-11. The DSM-5 requires depressed mood for most of the day, for more days than not, for at least 2 years, along with the presence of two or more additional symptoms.
Mixed depressive and anxiety disorder is recognized as a separate code in the ICD-11, while the DSM-5 uses the ‘with anxious distress’ qualifier. The ICD-11 requires the presence of both depressive and anxiety symptoms for most of the time during a period of 2 weeks of more, while the DSM-5 requires the presence of both depressive and anxious symptoms during the same 2-week period.
Overall, the criteria for diagnosing depression vary between the ICD-11 and DSM-5, but both require the presence of characteristic symptoms that cause significant distress of impairment in functioning.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 24
Incorrect
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Which of the following symptoms is most indicative of anxiety?
Your Answer: Decreased bowel movements
Correct Answer: Tightness in the throat
Explanation:Globus, a sensation of tightness of feeling of something stuck in the throat, can be caused by stress of anxiety. It is a common symptom that often improves after eating and is not considered a serious condition. Despite being bothersome, globus is generally harmless.
Generalised Anxiety Disorder: Symptoms and Diagnosis
Generalised anxiety disorder is a condition characterized by persistent symptoms of anxiety that last for several months and occur on most days. The symptoms can be either general apprehension of excessive worry about multiple everyday events, such as family, health, finances, and work of school. In addition to these symptoms, individuals with generalised anxiety disorder may experience muscular tension, motor restlessness, sympathetic autonomic overactivity, nervousness, difficulty concentrating, irritability, of sleep disturbance.
To diagnose generalised anxiety disorder, healthcare professionals look for specific essential features. These include marked symptoms of anxiety that are not restricted to any particular environmental circumstance, and are accompanied by additional characteristic symptoms such as muscle tension, autonomic overactivity, nervousness, difficulty concentrating, irritability, and sleep disturbances. The symptoms must persist for at least several months, for more days than not, and cannot be better accounted for by another mental disorder of medical condition. The symptoms must also result in significant distress of impairment in personal, family, social, educational, occupational, of other important areas of functioning.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 25
Correct
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Which statement about multiple sclerosis is incorrect?
Your Answer: It is more common in males
Explanation:Psychiatric Consequences of Multiple Sclerosis
Multiple sclerosis (MS) is a neurological disorder that affects individuals between the ages of 20 and 40. It is characterized by multiple demyelinating lesions in the optic nerves, cerebellum, brainstem, and spinal cord. MS presents with diverse neurological signs, including optic neuritis, internuclear ophthalmoplegia, and ocular motor cranial neuropathy.
Depression is the most common psychiatric condition seen in MS, with a lifetime prevalence of 25-50%. The symptoms of depression in people with MS tend to be different from those without MS. The preferred diagnostic indicators for depression in MS include pervasive mood change, diurnal mood variation, suicidal ideation, functional change not related to physical disability, and pessimistic of negative patterns of thinking. Selective serotonin reuptake inhibitors (SSRIs) are considered first-line treatment for depression in patients with MS.
Suicide is common in MS, with recognized risk factors including male gender, young age at onset of illness, current of previous history of depression, social isolation, and substance misuse. Mania is more common in people with MS, and mood stabilizers are recommended for treatment. Pathological laughing and crying, defined as uncontrollable laughing and/of crying without the associated affect, occurs in approximately 10% of cases of MS. Emotional lability, defined as an excessive emotional response to a minor stimulus, is also common in MS and can be treated with amitriptyline and SSRIs.
The majority of cases of neuropsychiatric side effects from corticosteroids fit an affective profile of mania and/of depression. Psychotic symptoms, particularly hallucinations, are present in up to half of these cases. Glatiramer acetate has not been associated with neuropsychiatric side-effects. The data regarding the risk of mood symptoms related to interferon use is conflicting.
In conclusion, MS has significant psychiatric consequences, including depression, suicide, mania, pathological laughing and crying, emotional lability, and neuropsychiatric side effects from treatment. Early recognition and treatment of these psychiatric symptoms are essential for improving the quality of life of individuals with MS.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 26
Correct
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What is the recommended initial medication treatment for an adult patient with obsessive compulsive disorder who prefers pharmacological therapy over psychological therapy?
Your Answer: Fluoxetine
Explanation:Both the NICE Guidelines and the Maudsley Guidelines suggest using SSRIs as the primary treatment for OCD, with the Maudsley also mentioning clomipramine as an option. However, the Maudsley advises trying SSRIs first due to potential tolerability concerns with clomipramine. It is recommended to follow both sets of guidelines consistently whenever feasible.
Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 27
Incorrect
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Antipsychotic induced dystonia is most common in which of the following groups?
Your Answer: Extrapyramidal side effects have not been found to be more in common in any particular group
Correct Answer: Young men
Explanation:Extrapyramidal side-effects (EPSE’s) are a group of side effects that affect voluntary motor control, commonly seen in patients taking antipsychotic drugs. EPSE’s include dystonias, parkinsonism, akathisia, and tardive dyskinesia. They can be frightening and uncomfortable, leading to problems with non-compliance and can even be life-threatening in the case of laryngeal dystonia. EPSE’s are thought to be due to antagonism of dopaminergic D2 receptors in the basal ganglia. Symptoms generally occur within the first few days of treatment, with dystonias appearing quickly, within a few hours of administration of the first dose. Newer antipsychotics tend to produce less EPSE’s, with clozapine carrying the lowest risk and haloperidol carrying the highest risk. Akathisia is the most resistant EPSE to treat. EPSE’s can also occur when antipsychotics are discontinued (withdrawal dystonia).
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This question is part of the following fields:
- General Adult Psychiatry
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Question 28
Incorrect
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How can a patient's history indicate the presence of mania instead of hypomania?
Your Answer: Elevated sex drive
Correct Answer: Auditory hallucinations
Explanation:While psychotic symptoms such as delusions and hallucinations can manifest during mania, they are not a requirement for diagnosis. Hypomania, on the other hand, is a milder form of mania that does not involve psychotic symptoms.
Bipolar Disorder Diagnosis
Bipolar and related disorders are mood disorders characterized by manic, mixed, of hypomanic episodes alternating with depressive episodes. The lifetime risk of suicide in individuals with bipolar disorder is estimated to be at least 15 times that of the general population. Under the ICD-11, there are three subtypes of bipolar disorder: Bipolar I, Bipolar II, and Cyclothymic disorder.
Bipolar I disorder is diagnosed when an individual has a history of at least one manic of mixed episode. The typical course of the disorder is characterized by recurrent depressive and manic of mixed episodes. Onset of the first mood episode most often occurs during the late teen years, but onset of bipolar type I can occur at any time through the life cycle. The lifetime prevalence of bipolar I disorder is estimated to be around 2.1%.
Bipolar II disorder is diagnosed when an individual has a history of at least one hypomanic episode and at least one depressive episode. The typical course of the disorder is characterized by recurrent depressive and hypomanic episodes. Onset of bipolar type II most often occurs during the mid-twenties. The number of lifetime episodes tends to be higher for bipolar II disorder than for major depressive disorder of bipolar I disorder.
Cyclothymic disorder is diagnosed when an individual experiences mood instability over an extended period of time characterized by numerous hypomanic and depressive periods. The symptoms are present for more days than not, and there is no history of manic or mixed episodes. The course of cyclothymic disorder is often gradual and persistent, and onset commonly occurs during adolescence of early adulthood.
Rapid cycling is not a subtype of bipolar disorder but instead is a qualifier. It is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode. Rapid cycling is associated with an increased risk of suicide and tends to be precipitated by stressors such as life events, alcohol abuse, use of antidepressants, and medical disorders.
Overall, the diagnosis of bipolar disorder requires careful evaluation of an individual’s symptoms and history. Treatment typically involves a combination of medication and psychotherapy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 29
Incorrect
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What is the most accurate approximation of the lifetime occurrence rate of obsessive compulsive disorder?
Your Answer: 5.70%
Correct Answer: 1.60%
Explanation:Epidemiological surveys and prevalence estimates have been conducted to determine the prevalence of various mental health conditions. The Epidemiological Catchment Area (ECA) study was conducted in the mid-1980s using the Diagnostic Interview Schedule (DIS) based on DSM-III criteria. The National Comorbidity Survey (NCS) used the Composite International Diagnostic Interview (CIDI) and was conducted in the 1990s and repeated in 2001. The Adult Psychiatric Morbidity Survey (APMS) used the Clinical Interview Schedule (CIS-R) and was conducted in England every 7 years since 1993. The WHO World Mental Health (WMH) Survey Initiative used the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) and was conducted in close to 30 countries from 2001 onwards.
The main findings of these studies show that major depression has a prevalence of 4-10% worldwide, with 6.7% in the past 12 months and 16.6% lifetime prevalence. Generalised anxiety disorder (GAD) has a 3.1% 12-month prevalence and 5.7% lifetime prevalence. Panic disorder has a 2.7% 12-month prevalence and 4.7% lifetime prevalence. Specific phobia has an 8.7% 12-month prevalence and 12.5% lifetime prevalence. Social anxiety disorder has a 6.8% 12-month prevalence and 12.1% lifetime prevalence. Agoraphobia without panic disorder has a 0.8% 12-month prevalence and 1.4% lifetime prevalence. Obsessive-compulsive disorder (OCD) has a 1.0% 12-month prevalence and 1.6% lifetime prevalence. Post-traumatic stress disorder (PTSD) has a 1.3-3.6% 12-month prevalence and 6.8% lifetime prevalence. Schizophrenia has a 0.33% 12-month prevalence and 0.48% lifetime prevalence. Bipolar I disorder has a 1.5% 12-month prevalence and 2.1% lifetime prevalence. Bulimia nervosa has a 0.63% lifetime prevalence, anorexia nervosa has a 0.16% lifetime prevalence, and binge eating disorder has a 1.53% lifetime prevalence.
These prevalence estimates provide important information for policymakers, healthcare providers, and researchers to better understand the burden of mental health conditions and to develop effective prevention and treatment strategies.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 30
Incorrect
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A 56 year-old man attends the out-patient clinic. He was started on fluoxetine eight weeks ago for depression and is now requesting to stop his medication as he feels so well. Your assessment indicates that he is now in remission. What should be recommended regarding his treatment?
Your Answer: It should be continued for at least another 12 months
Correct Answer: It should be continued for at least another 6 months
Explanation:To minimize the likelihood of relapse, it is recommended to maintain treatment for at least 6 months after achieving remission. It is important to note that antidepressants are not habit-forming, and patients should be reassured of this fact.
Depression Treatment Guidelines by NICE
The National Institute for Health and Care Excellence (NICE) provides guidelines for the treatment of depression. The following are some general recommendations:
– Selective serotonin reuptake inhibitors (SSRIs) are preferred when prescribing antidepressants.
– Antidepressants are not the first-line treatment for mild depression.
– After remission, continue antidepressant treatment for at least six months.
– Continue treatment for at least two years if at high risk of relapse of have a history of severe or prolonged episodes of inadequate response.
– Use a stepped care approach to depression treatment, starting at the appropriate level based on the severity of depression.The stepped care approach involves the following steps:
– Step 1: Assessment, support, psychoeducation, active monitoring, and referral for further assessment and interventions.
– Step 2: Low-intensity psychosocial interventions, psychological interventions, medication, and referral for further assessment and interventions.
– Step 3: Medication, high-intensity psychological interventions, combined treatments, collaborative care, and referral for further assessment and interventions.
– Step 4: Medication, high-intensity psychological interventions, electroconvulsive therapy, crisis service, combined treatments, multiprofessional and inpatient care.Individual guided self-help programs based on cognitive-behavioral therapy (CBT) principles should be supported by a trained practitioner and last 9 to 12 weeks. Physical activity programs should consist of three sessions per week of moderate duration over 10 to 14 weeks.
NICE advises against using antidepressants routinely to treat persistent subthreshold depressive symptoms of mild depression. However, they may be considered for people with a past history of moderate or severe depression, initial presentation of subthreshold depressive symptoms that have been present for a long period, of subthreshold depressive symptoms of mild depression that persist after other interventions.
NICE recommends a combination of antidepressant medication and a high-intensity psychological intervention (CBT of interpersonal therapy) for people with moderate of severe depression. Augmentation of antidepressants with lithium, antipsychotics, of other antidepressants may be appropriate, but benzodiazepines, buspirone, carbamazepine, lamotrigine, of valproate should not be routinely used.
When considering different antidepressants, venlafaxine is associated with a greater risk of death from overdose compared to other equally effective antidepressants. Tricyclic antidepressants (TCAs) except for lofepramine are associated with the greatest risk in overdose. Higher doses of venlafaxine may exacerbate cardiac arrhythmias, and venlafaxine and duloxetine may exacerbate hypertension. TCAs may cause postural hypotension and arrhythmias, and mianserin requires hematological monitoring in elderly people.
The review frequency depends on the age and suicide risk of the patient. If the patient is over 30 and has no suicide risk, see them after two weeks and then at intervals of 2-4 weeks for the first three months. If the patient is under 30 and has a suicide risk, see them after one week.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 31
Incorrect
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What is the most accurate approximation of the lifetime occurrence rate of major depression?
Your Answer: 10%
Correct Answer: 15%
Explanation:Epidemiological surveys and prevalence estimates have been conducted to determine the prevalence of various mental health conditions. The Epidemiological Catchment Area (ECA) study was conducted in the mid-1980s using the Diagnostic Interview Schedule (DIS) based on DSM-III criteria. The National Comorbidity Survey (NCS) used the Composite International Diagnostic Interview (CIDI) and was conducted in the 1990s and repeated in 2001. The Adult Psychiatric Morbidity Survey (APMS) used the Clinical Interview Schedule (CIS-R) and was conducted in England every 7 years since 1993. The WHO World Mental Health (WMH) Survey Initiative used the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) and was conducted in close to 30 countries from 2001 onwards.
The main findings of these studies show that major depression has a prevalence of 4-10% worldwide, with 6.7% in the past 12 months and 16.6% lifetime prevalence. Generalised anxiety disorder (GAD) has a 3.1% 12-month prevalence and 5.7% lifetime prevalence. Panic disorder has a 2.7% 12-month prevalence and 4.7% lifetime prevalence. Specific phobia has an 8.7% 12-month prevalence and 12.5% lifetime prevalence. Social anxiety disorder has a 6.8% 12-month prevalence and 12.1% lifetime prevalence. Agoraphobia without panic disorder has a 0.8% 12-month prevalence and 1.4% lifetime prevalence. Obsessive-compulsive disorder (OCD) has a 1.0% 12-month prevalence and 1.6% lifetime prevalence. Post-traumatic stress disorder (PTSD) has a 1.3-3.6% 12-month prevalence and 6.8% lifetime prevalence. Schizophrenia has a 0.33% 12-month prevalence and 0.48% lifetime prevalence. Bipolar I disorder has a 1.5% 12-month prevalence and 2.1% lifetime prevalence. Bulimia nervosa has a 0.63% lifetime prevalence, anorexia nervosa has a 0.16% lifetime prevalence, and binge eating disorder has a 1.53% lifetime prevalence.
These prevalence estimates provide important information for policymakers, healthcare providers, and researchers to better understand the burden of mental health conditions and to develop effective prevention and treatment strategies.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 32
Correct
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What is a true statement about Beck's Depression Inventory?
Your Answer: It includes a total of 21 questions
Explanation:The Beck’s depression inventory consists of 21 questions with a maximum score of 63. Each question is scored from 0 to 3 and is used to evaluate the severity of depression. It is a self-rated assessment that covers the two weeks leading up to the evaluation.
In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 33
Incorrect
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A young woman with bipolar disorder who takes lithium has become pregnant. Despite the potential teratogenic effects on the baby, she refuses to stop lithium as it has been the only medication that has effectively managed her symptoms in the past. What course of action would you recommend in this situation?
Your Answer:
Correct Answer: Continue on the current dose of lithium and monitor monthly until week 36 and then weekly thereafter
Explanation:It is important to take the patient’s wishes into consideration and simply telling her to stop taking lithium is not appropriate. Providing her with all the necessary information and assisting her in making a decision is the best course of action. According to the NICE Guidelines, it is recommended to continue the current dose of lithium and monitor levels monthly until week 36, and then weekly thereafter. It is common for levels to decrease during pregnancy, so adjustments to the dose may be necessary to maintain therapeutic levels.
Bipolar Disorder in Women of Childbearing Potential
Prophylaxis is recommended for women with bipolar disorder, as postpartum relapse rates are high. Women without prophylactic pharmacotherapy during pregnancy have a postpartum relapse rate of 66%, compared to 23% for women with prophylaxis. Antipsychotics are recommended for pregnant women with bipolar disorder, according to NICE Guidelines (CG192) and the Maudsley. Women taking valproate, lithium, carbamazepine, of lamotrigine should discontinue treatment and start an antipsychotic, especially if taking valproate. If a woman with bipolar disorder is taking lithium and becomes pregnant, she should gradually stop lithium over a 4 week period and start an antipsychotic. If this is not possible, lithium levels must be taken regularly, and the dose adjusted accordingly. For acute mania, an antipsychotic should be considered. For mild depressive symptoms, self-help approaches, brief psychological interventions, and antidepressant medication can be considered. For moderate to severe depressive symptoms, psychological treatment (CBT) for moderate depression and combined medication and structured psychological interventions for severe depression should be considered.
Reference: Wesseloo, R., Kamperman, A. M., Munk-Olsen, T., Pop, V. J., Kushner, S. A., & Bergink, V. (2016). Risk of postpartum relapse in bipolar disorder and postpartum psychosis: a systematic review and meta-analysis. The American Journal of Psychiatry, 173(2), 117-127.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 34
Incorrect
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What is the most consistently identified risk factor for the development of schizophrenia?
Your Answer:
Correct Answer: Family history
Explanation:A family history of schizophrenia is the most significant and extensively documented risk factor associated with the onset of the disorder.
Schizophrenia: Understanding the Risk Factors
Social class is a significant risk factor for schizophrenia, with people of lower socioeconomic status being more likely to develop the condition. Two hypotheses attempt to explain this relationship, one suggesting that environmental exposures common in lower social class conditions are responsible, while the other suggests that people with schizophrenia tend to drift towards the lower class due to their inability to compete for good jobs.
While early studies suggested that schizophrenia was more common in black populations than in white, the current consensus is that there are no differences in rates of schizophrenia by race. However, there is evidence that rates are higher in migrant populations and ethnic minorities.
Gender and age do not appear to be consistent risk factors for schizophrenia, with conflicting evidence on whether males of females are more likely to develop the condition. Marital status may also play a role, with females with schizophrenia being more likely to marry than males.
Family history is a strong risk factor for schizophrenia, with the risk increasing significantly for close relatives of people with the condition. Season of birth and urban versus rural place of birth have also been shown to impact the risk of developing schizophrenia.
Obstetric complications, particularly prenatal nutritional deprivation, brain injury, and influenza, have been identified as significant risk factors for schizophrenia. Understanding these risk factors can help identify individuals who may be at higher risk for developing the condition and inform preventative measures.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 35
Incorrect
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For what discovery did someone receive a Nobel Prize in 1949 regarding the therapeutic benefits of frontal leucotomy in specific psychoses?
Your Answer:
Correct Answer: Moniz
Explanation:A Historical Note on the Development of Zimelidine, the First Selective Serotonin Reuptake Inhibitor
In 1960s, evidence began to emerge suggesting a significant role of serotonin in depression. This led to the development of zimelidine, the first selective serotonin reuptake inhibitor (SSRI). Zimelidine was derived from pheniramine and was marketed in Europe in 1982. However, it was removed from the market in 1983 due to severe side effects such as hypersensitivity reactions and Guillain-Barre syndrome.
Despite its short-lived availability, zimelidine paved the way for the development of other SSRIs such as fluoxetine, which was approved by the FDA in 1987 and launched in the US market in 1988 under the trade name Prozac. The development of SSRIs revolutionized the treatment of depression and other mood disorders, providing a safer and more effective alternative to earlier antidepressants such as the tricyclics and MAO inhibitors.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 36
Incorrect
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What BMI range would be considered 'significantly low' for an adult with anorexia nervosa, as per the ICD-11 classification?
Your Answer:
Correct Answer: 15
Explanation:According to ICD-11, a BMI between 18.5 and 14.0 is considered significantly low for adults, while a BMI under 14.0 is classified as dangerously low. Therefore, it is important to remember that a BMI of 14 is the threshold for dangerously low BMI in adults.
Eating disorders are a serious mental health condition that can have severe physical and psychological consequences. The ICD-11 lists several types of eating disorders, including Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder, Avoidant-Restrictive Food Intake Disorder, Pica, and Rumination-Regurgitation Disorder.
Anorexia Nervosa is characterized by significantly low body weight, a persistent pattern of restrictive eating of other behaviors aimed at maintaining low body weight, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Bulimia Nervosa involves frequent episodes of binge eating followed by inappropriate compensatory behaviors to prevent weight gain, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Binge Eating Disorder is characterized by frequent episodes of binge eating without compensatory behaviors, marked distress of impairment in functioning, and is more common in overweight and obese individuals. Avoidant-Restrictive Food Intake Disorder involves avoidance of restriction of food intake that results in significant weight loss of impairment in functioning, but is not motivated by preoccupation with body weight of shape. Pica involves the regular consumption of non-nutritive substances, while Rumination-Regurgitation Disorder involves intentional and repeated regurgitation of previously swallowed food.
It is important to seek professional help if you of someone you know is struggling with an eating disorder. Treatment may involve a combination of therapy, medication, and nutritional counseling.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 37
Incorrect
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What is a correct statement about the epidemiological catchment area study?
Your Answer:
Correct Answer: The survey instrument used was the Diagnostic Interview Schedule
Explanation:The DIS was the survey instrument used in the Epidemiological Catchment Area Study, which was conducted in the United States.
Epidemiological Catchment Area Study: A Landmark Community-Based Survey
The Epidemiological Catchment Area Study (ECA) was a significant survey conducted in five US communities from 1980-1985. The study included 20,000 participants, with 3000 community residents and 500 residents of institutions sampled in each site. The Diagnostic Interview Schedule (DIS) was used to conduct two interviews over a year with each participant.
However, the DIS diagnosis of schizophrenia was not consistent with psychiatrists’ classification, with only 20% of cases identified by the DIS in the Baltimore ECA site matching the psychiatrist’s diagnosis. Despite this, the ECA produced valuable findings, including a lifetime prevalence rate of 32.3% for any disorder, 16.4% for substance misuse disorder, 14.6% for anxiety disorder, 8.3% for affective disorder, 1.5% for schizophrenia and schizophreniform disorder, and 0.1% for somatization disorder.
The ECA also found that phobia had a one-month prevalence of 12.5%, generalized anxiety and depression had a prevalence of 8.5%, obsessive-compulsive disorder had a prevalence of 2.5%, and panic had a prevalence of 1.6%. Overall, the ECA was a landmark community-based survey that provided valuable insights into the prevalence of mental disorders in the US.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 38
Incorrect
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What is a true statement about premenstrual dysphoric disorder?
Your Answer:
Correct Answer: Somatic symptoms of the condition include joint pain and hypersomnia
Explanation:Premenstrual dysphoric disorder is a condition where symptoms such as mood, somatic, of cognitive changes occur a few days before the start of menstruation, improve within a few days after menstruation begins, and disappear within a week. On the other hand, dysmenorrhea is characterized by pelvic or abdominal pain that occurs during of before menstruation and interferes with daily activities. Unlike premenstrual dysphoric disorder, dysmenorrhea does not involve mood symptoms and starts at the same time as menstruation. Symptoms of both conditions can improve during the suppression of the ovarian cycle, such as during pregnancy, lactation, of menopause induced by natural of medical means.
There is currently no evidence to support the use of vitamin supplements for the treatment of premenstrual dysphoric disorder. However, lifestyle changes such as regular exercise, a healthy diet, and stress reduction techniques may be helpful in managing symptoms. It is important to consult with a healthcare provider to determine the best course of treatment for individual cases of PMDD.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 39
Incorrect
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A woman in her 50s with refractory depression has been tried on several different SSRIs and tricyclic antidepressants and despite this has failed to respond. Which of the following is recommended as first choice by the Maudsley Guidelines in this situation?
Your Answer:
Correct Answer: Add quetiapine
Explanation:Depression (Refractory)
Refractory depression is a term used when two successive attempts at treatment have failed despite good compliance and adequate doses. There is no accepted definition of refractory depression. The following options are recommended as the first choice for refractory depression, with no preference implied by order:
– Add lithium
– Combined use of olanzapine and fluoxetine
– Add quetiapine to SSRI/SNRI
– Add aripiprazole to antidepressant
– Bupropion + SSRI
– SSRI (of venlafaxine) + mianserin (of mirtazapine)These recommendations are taken from the 13th edition of the Maudsley Guidelines.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 40
Incorrect
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A young adult presents with symptoms of low mood, hypersomnia, hyperphagia, and weight gain. In addition, they complain of low energy, poor concentration, and anhedonia. Which of the following interventions is least likely to be effective in their treatment?
Your Answer:
Correct Answer: Dosulepin
Explanation:When it comes to treating atypical depression, tricyclic antidepressants (such as dosulepin) are the least effective type of antidepressant.
Atypical Depression: Symptoms and Treatment
Atypical depression is a subtype of major depressive disorder that is characterized by low mood with mood reactivity and a reversal of the typical features seen in depression. This includes hypersomnia, hyperphagia, weight gain, and libidinal increases. People with atypical depression tend to respond best to MAOIs, while their response to tricyclics is poor, and SSRIs perform somewhere in the middle.
The DSM-5 defines atypical depression as a subtype of major depressive disorder ‘with atypical features’, which includes mood reactivity, significant weight gain of increase in appetite, hypersomnia, leaden paralysis, and a long-standing pattern of interpersonal rejection sensitivity that results in significant social of occupational impairment. However, this subtype is not specifically recognized in ICD-11.
If you of someone you know is experiencing symptoms of atypical depression, it is important to seek professional help. Treatment options may include therapy, medication, of a combination of both. MAOIs may be the most effective medication for atypical depression, but it is important to work with a healthcare provider to determine the best course of treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 41
Incorrect
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What was the most common disorder identified in the Epidemiological Catchment Area study?
Your Answer:
Correct Answer: Substance misuse disorders
Explanation:The most common disorder identified in the study was substance misuse, which encompassed both alcohol and drug use. This finding differs from the National Psychiatric Morbidity Survey, which reported neurotic disorders as the most prevalent. However, this discrepancy is likely due to differences in study design rather than actual differences in prevalence. The ECA study specifically identified high rates of alcohol dependence and illicit drug use, but presented these findings as distinct categories.
Epidemiological Catchment Area Study: A Landmark Community-Based Survey
The Epidemiological Catchment Area Study (ECA) was a significant survey conducted in five US communities from 1980-1985. The study included 20,000 participants, with 3000 community residents and 500 residents of institutions sampled in each site. The Diagnostic Interview Schedule (DIS) was used to conduct two interviews over a year with each participant.
However, the DIS diagnosis of schizophrenia was not consistent with psychiatrists’ classification, with only 20% of cases identified by the DIS in the Baltimore ECA site matching the psychiatrist’s diagnosis. Despite this, the ECA produced valuable findings, including a lifetime prevalence rate of 32.3% for any disorder, 16.4% for substance misuse disorder, 14.6% for anxiety disorder, 8.3% for affective disorder, 1.5% for schizophrenia and schizophreniform disorder, and 0.1% for somatization disorder.
The ECA also found that phobia had a one-month prevalence of 12.5%, generalized anxiety and depression had a prevalence of 8.5%, obsessive-compulsive disorder had a prevalence of 2.5%, and panic had a prevalence of 1.6%. Overall, the ECA was a landmark community-based survey that provided valuable insights into the prevalence of mental disorders in the US.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 42
Incorrect
-
A woman initially seen by the nurse practitioner presented with low mood, and insomnia, and was commenced on reboxetine 4 mg BD without any benefit. You assess and confirmed she actually suffers from obsessive compulsive disorder, what will be the appropriate treatment?
Your Answer:
Correct Answer: Citalopram
Explanation:The recommended first-line medication for treating OCD in adults is an SSRI.
Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 43
Incorrect
-
A woman in her 30s frequently washes her hands due to unfounded concerns about germs. What would be the most effective solution?
Your Answer:
Correct Answer: Exposure and response prevention
Explanation:Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 44
Incorrect
-
What is the first-line recommendation by the MARSIPAN group for managing agitation in patients with anorexia nervosa?
Your Answer:
Correct Answer: Lorazepam
Explanation:In cases where patients with anorexia nervosa require medical intervention for agitation, benzodiazepines are recommended in small doses. It is advised to avoid antipsychotics due to their potential for adverse cardiac events, which can be particularly risky for this patient group. However, antipsychotics such as olanzapine and quetiapine may have a role in managing anorexia by promoting weight gain and reducing intrusive thoughts. The focus of the question is on the use of antipsychotics for agitation in anorexia nervosa.
Anorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 45
Incorrect
-
What is a true statement about anorexia nervosa as defined by the ICD-11?
Your Answer:
Correct Answer: Laxative abuse is more common among females than in males
Explanation:Females are more likely to abuse laxatives, while males are more likely to engage in excessive exercise. Anorexia Nervosa typically develops earlier in females than in males. The prognosis for adolescents diagnosed with Anorexia Nervosa is generally better than for adults. Anorexia Nervosa can involve both bingeing and purging, and the ICD-11 recognizes two patterns: the ‘restricting pattern’ and the ‘binge-purge pattern’. Indications of preoccupation with weight and shape may not always be explicitly reported, but can be inferred from behaviors such as frequent weighing, measuring body shape, monitoring calorie intake, of avoiding certain clothing of mirrors. Such indirect evidence can support a diagnosis of Anorexia Nervosa.
Eating disorders are a serious mental health condition that can have severe physical and psychological consequences. The ICD-11 lists several types of eating disorders, including Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder, Avoidant-Restrictive Food Intake Disorder, Pica, and Rumination-Regurgitation Disorder.
Anorexia Nervosa is characterized by significantly low body weight, a persistent pattern of restrictive eating of other behaviors aimed at maintaining low body weight, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Bulimia Nervosa involves frequent episodes of binge eating followed by inappropriate compensatory behaviors to prevent weight gain, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Binge Eating Disorder is characterized by frequent episodes of binge eating without compensatory behaviors, marked distress of impairment in functioning, and is more common in overweight and obese individuals. Avoidant-Restrictive Food Intake Disorder involves avoidance of restriction of food intake that results in significant weight loss of impairment in functioning, but is not motivated by preoccupation with body weight of shape. Pica involves the regular consumption of non-nutritive substances, while Rumination-Regurgitation Disorder involves intentional and repeated regurgitation of previously swallowed food.
It is important to seek professional help if you of someone you know is struggling with an eating disorder. Treatment may involve a combination of therapy, medication, and nutritional counseling.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 46
Incorrect
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A 65 kg male patient is brought to the emergency department after taking an overdose of paracetamol. He estimates that he took 20 paracetamol tablets over a two hour period approximately 3 hours ago. Which of the following would be the most appropriate course of action?
Your Answer:
Correct Answer: Administer IV acetylcysteine without delay
Explanation:If someone ingests more than 75 mg/kg of paracetamol, serious toxicity can occur. This means that a 75 kg male would need to ingest approximately 5.5 g (equivalent to 11-12 tablets) for significant harm to occur. Immediate action is necessary in this case. If someone ingests more than 150 mg/kg, they require immediate treatment. In cases of staggered overdoses, IV acetylcysteine should be administered regardless of the plasma paracetamol level.
Self-Harm and its Management
Self-harm refers to intentional acts of self-poisoning of self-injury. It is prevalent among younger people, with an estimated 10% of girls and 3% of boys aged 15-16 years having self-harmed in the previous year. Risk factors for non-fatal repetition of self-harm include previous self-harm, personality disorder, hopelessness, history of psychiatric treatment, schizophrenia, alcohol abuse/dependence, and drug abuse/dependence. Suicide following an act of self-harm is more likely in those with previous episodes of self-harm, suicidal intent, poor physical health, and male gender.
Risk assessment tools are not recommended for predicting future suicide of repetition of self-harm. The recommended interventions for self-harm include 4-10 sessions of CBT specifically structured for people who self-harm and considering DBT for adolescents with significant emotional dysregulation. Drug treatment as a specific intervention to reduce self-harm should not be offered.
In the management of ingestion, activated charcoal can help if used early, while emetics and cathartics should not be used. Gastric lavage should generally not be used unless recommended by TOXBASE. Paracetamol is involved in 30-40% of acute presentations with poisoning. Intravenous acetylcysteine is the treatment of choice, and pseudo-allergic reactions are relatively common. Naloxone is used as an antidote for opioid overdose, while flumazenil can help reduce the need for admission to intensive care in benzodiazepine overdose.
For superficial uncomplicated skin lacerations of 5 cm of less in length, tissue adhesive of skin closure strips could be used as a first-line treatment option. All children who self-harm should be admitted for an overnight stay at a pediatric ward.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 47
Incorrect
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What is the recommended antidepressant for an individual with epilepsy who experiences symptoms of depression?
Your Answer:
Correct Answer: Mirtazapine
Explanation:Psychotropics and Seizure Threshold in People with Epilepsy
People with epilepsy are at an increased risk for various mental health conditions, including depression, anxiety, psychosis, and suicide. It is important to note that the link between epilepsy and mental illness is bidirectional, as patients with mental health conditions also have an increased risk of developing new-onset epilepsy. Psychotropic drugs are often necessary for people with epilepsy, but they can reduce the seizure threshold and increase the risk of seizures. The following tables provide guidance on the seizure risk associated with different classes of antidepressants, antipsychotics, and ADHD medications. It is important to use caution and carefully consider the risks and benefits of these medications when treating people with epilepsy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 48
Incorrect
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You are planning to develop an early intervention service for adolescents with psychosis. Which of the following factors is most strongly associated with a long duration of untreated psychosis?
Your Answer:
Correct Answer: Insidious onset
Explanation:Duration of Untreated Psychosis and its Impact on Psychotic Illness
The longer a person with a psychotic illness goes without treatment, the more severe the outcomes become. Research has shown that when the onset of the illness is gradual, the duration of untreated psychosis tends to be longer (Morgan, 2006). This highlights the importance of early intervention and prompt treatment for individuals experiencing symptoms of psychosis. Delayed treatment can lead to poorer outcomes and a more difficult recovery process. It is crucial for healthcare professionals to recognize the signs of psychosis and provide appropriate care as soon as possible.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 49
Incorrect
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How can atypical depression be diagnosed?
Your Answer:
Correct Answer: Leaden paralysis
Explanation:Atypical Depression: Symptoms and Treatment
Atypical depression is a subtype of major depressive disorder that is characterized by low mood with mood reactivity and a reversal of the typical features seen in depression. This includes hypersomnia, hyperphagia, weight gain, and libidinal increases. People with atypical depression tend to respond best to MAOIs, while their response to tricyclics is poor, and SSRIs perform somewhere in the middle.
The DSM-5 defines atypical depression as a subtype of major depressive disorder ‘with atypical features’, which includes mood reactivity, significant weight gain of increase in appetite, hypersomnia, leaden paralysis, and a long-standing pattern of interpersonal rejection sensitivity that results in significant social of occupational impairment. However, this subtype is not specifically recognized in ICD-11.
If you of someone you know is experiencing symptoms of atypical depression, it is important to seek professional help. Treatment options may include therapy, medication, of a combination of both. MAOIs may be the most effective medication for atypical depression, but it is important to work with a healthcare provider to determine the best course of treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 50
Incorrect
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What is a true statement about eating disorders?
Your Answer:
Correct Answer: When treating anorexia nervosa, helping people to reach a healthy body weight of BMI for their age is a key goal
Explanation:A key objective in the treatment of anorexia nervosa is to assist individuals in achieving a healthy body weight of BMI appropriate for their age. It is not recommended to rely solely on screening tools like SCOFF to diagnose eating disorders. While eating disorders can occur at any age, it is important to note that the risk is greatest for adolescents between the ages of 13 and 17, particularly young men and women. It is not advisable to use a single metric such as BMI of duration of illness to determine whether treatment for an eating disorder is necessary.
Eating Disorders: NICE Guidelines
Anorexia:
For adults with anorexia nervosa, consider individual eating-disorder-focused cognitive behavioural therapy (CBT-ED), Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), of specialist supportive clinical management (SSCM). If these are not acceptable, contraindicated, of ineffective, consider eating-disorder-focused focal psychodynamic therapy (FPT). For children and young people, consider anorexia-nervosa-focused family therapy (FT-AN) of individual CBT-ED. Do not offer medication as the sole treatment.Bulimia:
For adults, the first step is an evidence-based self-help programme. If this is not effective, consider individual CBT-ED. For children and young people, offer bulimia-nervosa-focused family therapy (FT-BN) of individual CBT-ED. Do not offer medication as the sole treatment.Binge Eating Disorder:
The first step is a guided self-help programme. If this is not effective, offer group of individual CBT-ED. For children and young people, offer the same treatments recommended for adults. Do not offer medication as the sole treatment.Advice for those with eating disorders:
Encourage people with an eating disorder who are vomiting to avoid brushing teeth immediately after vomiting, rinse with non-acid mouthwash, and avoid highly acidic foods and drinks. Advise against misusing laxatives of diuretics and excessive exercise.Additional points:
Do not offer physical therapy as part of treatment. Consider bone mineral density scans after 1 year of underweight in children and young people, of 2 years in adults. Do not routinely offer oral of transdermal oestrogen therapy to treat low bone mineral density in children of young people with anorexia nervosa. Consider transdermal 17-β-estradiol of bisphosphonates for women with anorexia nervosa.Note: These guidelines are taken from NICE guidelines 2017.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 51
Incorrect
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In which situations might lower doses of clozapine be necessary?
Your Answer:
Correct Answer: Patients on fluoxetine
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 52
Incorrect
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What is the likelihood of women with bipolar disorder experiencing a relapse during the postpartum period?
Your Answer:
Correct Answer: 40%
Explanation:Bipolar Disorder in Women of Childbearing Potential
Prophylaxis is recommended for women with bipolar disorder, as postpartum relapse rates are high. Women without prophylactic pharmacotherapy during pregnancy have a postpartum relapse rate of 66%, compared to 23% for women with prophylaxis. Antipsychotics are recommended for pregnant women with bipolar disorder, according to NICE Guidelines (CG192) and the Maudsley. Women taking valproate, lithium, carbamazepine, of lamotrigine should discontinue treatment and start an antipsychotic, especially if taking valproate. If a woman with bipolar disorder is taking lithium and becomes pregnant, she should gradually stop lithium over a 4 week period and start an antipsychotic. If this is not possible, lithium levels must be taken regularly, and the dose adjusted accordingly. For acute mania, an antipsychotic should be considered. For mild depressive symptoms, self-help approaches, brief psychological interventions, and antidepressant medication can be considered. For moderate to severe depressive symptoms, psychological treatment (CBT) for moderate depression and combined medication and structured psychological interventions for severe depression should be considered.
Reference: Wesseloo, R., Kamperman, A. M., Munk-Olsen, T., Pop, V. J., Kushner, S. A., & Bergink, V. (2016). Risk of postpartum relapse in bipolar disorder and postpartum psychosis: a systematic review and meta-analysis. The American Journal of Psychiatry, 173(2), 117-127.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 53
Incorrect
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What is the term used to describe the scarring on the knuckles of a young lady with an eating disorder that you observed during an outpatient visit?
Your Answer:
Correct Answer: Russell's sign
Explanation:Battle’s sign is a clinical indicator of a basal skull fracture, while Babinski’s sign is indicative of an upper motor neuron lesion. Hoover’s sign is a sign of non-organic paralysis of the leg. Kernig’s sign is a clinical indicator of meningeal irritation.
Skin Changes in Anorexia Nervosa
Anorexia nervosa is an eating disorder characterized by a distorted body image and an intense fear of gaining weight. In addition to the physical effects of malnutrition, anorexia can also cause various skin changes. These changes include xerosis of dry skin, cheilitis of inflammation of the lips, gingivitis of inflammation of the gums, hypertrichiosis of excess hair growth in areas that do not normally have hair, hyperpigmentation, Russell’s sign of scarring on knuckles and back of hand, carotenoderma of yellow/orange skin color, acne, nail changes, acrocyanosis of persistent blue, cyanotic discoloration of the digits, and seborrheic dermatitis. These skin changes can be a sign of underlying malnutrition and should be addressed as part of the treatment plan for anorexia nervosa.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 54
Incorrect
-
What is the minimum effective dose of amisulpride recommended for treating first-episode psychosis in an adult male?
Your Answer:
Correct Answer: 300 mg
Explanation:Antipsychotics: Minimum Effective Doses
The Maudsley Guidelines provide a table of minimum effective oral doses for antipsychotics in schizophrenia. The following doses are recommended for first episode and relapse (multi-episode) cases:
– Chlorpromazine: 200mg (first episode) and 300mg (relapse)
– Haloperidol: 2mg (first episode) and 4mg (relapse)
– Sulpiride: 400mg (first episode) and 800mg (relapse)
– Trifluoperazine: 10mg (first episode) and 15mg (relapse)
– Amisulpride: 300mg (first episode) and 400mg (relapse)
– Aripiprazole: 10mg (first episode and relapse)
– Olanzapine: 5mg (first episode) and 7.5mg (relapse)
– Quetiapine: 150mg (first episode) and 300mg (relapse)
– Risperidone: 2mg (first episode) and 4mg (relapse)The minimum effective doses may vary depending on individual patient factors and response to treatment. It is important to consult with a healthcare professional before making any changes to medication dosages.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 55
Incorrect
-
What is a true statement about specific phobias?
Your Answer:
Correct Answer: The majority of those with phobias do not seek treatment
Explanation:The concept of reciprocal inhibition, which was first described by Sherrington in 1906, was adapted by Wolpe to address phobias.
Understanding Specific Phobia: Diagnosis, Course, and Treatment
A specific phobia is a type of anxiety disorder characterized by an intense fear of anxiety about a particular object of situation that is out of proportion to the actual danger it poses. This fear of anxiety is evoked almost every time the individual comes into contact with the phobic stimulus, and they actively avoid it of experience intense fear of anxiety if they cannot avoid it. Specific phobias usually develop in childhood, with situational phobias having a later onset than other types. Although most specific phobias develop in childhood, they can develop at any age, often due to traumatic experiences.
Exposure therapy is the current treatment of choice for specific phobias, involving in-vivo of imaging approaches to phobic stimuli of situations. Pharmacotherapy is not commonly used, but glucocorticoids and D-cycloserine have been found to be effective. Systematic desensitization, developed by Wolpe, was the first behavioral approach for phobias, but subsequent research found that exposure was the crucial variable for eliminating phobias. Graded exposure therapy is now preferred over flooding, which is considered unnecessarily traumatic. Only a small percentage of people with specific phobias receive treatment, possibly due to the temporary relief provided by avoidance.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 56
Incorrect
-
What is the most effective treatment for PTSD in adolescents?
Your Answer:
Correct Answer: Trauma focussed CBT
Explanation:According to NICE guidelines, the recommended initial treatment for PTSD is trauma-focused cognitive behavioral therapy.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 57
Incorrect
-
How can depression manifest as a physical symptom in the body?
Your Answer:
Correct Answer: Loss of emotional reactivity
Explanation:Depression (Biological Symptoms)
Depression can be classified into biological (physical) of psychological symptoms. The terms used to describe biological symptoms include somatic, vital, melancholic, and endogeno morphic. These terms are used interchangeably in exams, so it is important to be familiar with them.
Biological symptoms of depression include decreased appetite, weight loss, lack of emotional reactivity, anhedonia, early morning waking, depression worse in the mornings, psychomotor changes (retardation and agitation), fatigue, reduced libido, constipation, and insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 58
Incorrect
-
What are the endocrine changes observed in individuals with Anorexia nervosa?
Your Answer:
Correct Answer: Increased cortisol levels
Explanation:Eating Disorders: Lab Findings and Medical Complications
Eating disorders can lead to a range of medical complications, including renal failure, peripheral edema, sinus bradycardia, QT-prolongation, pericardial effusion, and slowed GI motility. Other complications include constipation, cathartic colon, esophageal esophagitis, hair loss, and dental erosion. Blood abnormalities are also common in patients with eating disorders, including hyponatremia, hypokalemia, hypophosphatemia, and hypoglycemia. Additionally, patients may experience leucopenia, anemia, low albumin, elevated liver enzymes, and vitamin deficiencies. These complications can cause significant morbidity and mortality in patients with eating disorders. It is important for healthcare providers to monitor patients for these complications and provide appropriate treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 59
Incorrect
-
A 50 year old man with bipolar affective disorder who has been taking carbamazepine for many years presents with an episode of mania. You are confident that he is compliant with the medication. Which of the following would be the most appropriate next step?:
Your Answer:
Correct Answer: Continue the carbamazepine and add in quetiapine
Explanation:The Maudsley 13th Edition suggests considering the addition of an antipsychotic when taking carbamazepine.
Bipolar Disorder: Diagnosis and Management
Bipolar disorder is a lifelong condition characterized by episodes of mania or hypomania and episodes of depressed mood. The peak age of onset is 15-19 years, and the lifetime prevalence of bipolar I disorders is estimated to be around 2.1%. The diagnosis of bipolar disorder is based on the presence of manic or hypomanic episodes, which are characterized by elevated of expansive mood, rapid speech, and increased activity of energy. Psychotic symptoms, such as delusions and hallucinations, may also be present.
Bipolar depression differs from unipolar depression in several ways, including more rapid onset, more frequent episodes, and shorter duration. Rapid cycling is a qualifier that can be applied to bipolar I of bipolar II disorder and is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode.
The management of bipolar disorder involves acute and long-term interventions. Acute management of mania or hypomania may involve stopping antidepressants and offering antipsychotics of mood stabilizers. Long-term management may involve psychological interventions and pharmacological treatments such as lithium, valproate, of olanzapine.
It is important to note that valproate should not be offered to women of girls of childbearing potential for long-term bipolar disorder unless other options are ineffective of not tolerated and a pregnancy prevention program is in place. Aripiprazole is recommended as an option for treating moderate to severe manic episodes in adolescents with bipolar I disorder.
Overall, the diagnosis and management of bipolar disorder require a comprehensive approach that takes into account the individual’s symptoms, history, and preferences.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 60
Incorrect
-
Which of the following is not considered a characteristic of anorexia nervosa?
Your Answer:
Correct Answer: Hyperkalaemia
Explanation:Eating Disorders: Lab Findings and Medical Complications
Eating disorders can lead to a range of medical complications, including renal failure, peripheral edema, sinus bradycardia, QT-prolongation, pericardial effusion, and slowed GI motility. Other complications include constipation, cathartic colon, esophageal esophagitis, hair loss, and dental erosion. Blood abnormalities are also common in patients with eating disorders, including hyponatremia, hypokalemia, hypophosphatemia, and hypoglycemia. Additionally, patients may experience leucopenia, anemia, low albumin, elevated liver enzymes, and vitamin deficiencies. These complications can cause significant morbidity and mortality in patients with eating disorders. It is important for healthcare providers to monitor patients for these complications and provide appropriate treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 61
Incorrect
-
A man who has recently turned 60 and is still taking medication for hypertension develops mania. He fails to respond to olanzapine. Considering the fact that he is taking medication for hypertension, which of the following is the most appropriate next step?
Your Answer:
Correct Answer: Quetiapine
Explanation:Paroxetine Use During Pregnancy: Is it Safe?
Prescribing medication during pregnancy and breastfeeding is challenging due to the potential risks to the fetus of baby. No psychotropic medication has a UK marketing authorization specifically for pregnant of breastfeeding women. Women are encouraged to breastfeed unless they are taking carbamazepine, clozapine, of lithium. The risk of spontaneous major malformation is 2-3%, with drugs accounting for approximately 5% of all abnormalities. Valproate and carbamazepine are associated with an increased risk of neural tube defects, and lithium is associated with cardiac malformations. Benzodiazepines are associated with oral clefts and floppy baby syndrome. Antidepressants have been linked to preterm delivery and congenital malformation, but most findings have been inconsistent. TCAs have been used widely without apparent detriment to the fetus, but their use in the third trimester is known to produce neonatal withdrawal effects. Sertraline appears to result in the least placental exposure among SSRIs. MAOIs should be avoided in pregnancy due to a suspected increased risk of congenital malformations and hypertensive crisis. If a pregnant woman is stable on an antipsychotic and likely to relapse without medication, she should continue the antipsychotic. Depot antipsychotics should not be offered to pregnant of breastfeeding women unless they have a history of non-adherence with oral medication. The Maudsley Guidelines suggest specific drugs for use during pregnancy and breastfeeding. NICE CG192 recommends high-intensity psychological interventions for moderate to severe depression and anxiety disorders. Antipsychotics are recommended for pregnant women with mania of psychosis who are not taking psychotropic medication. Promethazine is recommended for insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 62
Incorrect
-
What is a true statement about women who experience postnatal depression?
Your Answer:
Correct Answer: Associated with lack of support from the partner
Explanation:Perinatal Depression, Baby Blues, and Postpartum Depression
Perinatal depression, also known as postpartum depression, is a common mood disorder experienced by new mothers after childbirth. The term baby blues is used to describe the emotional lability that some mothers experience during the first week after childbirth, which usually resolves by day 10 without treatment. The prevalence of baby blues is around 40%. Postpartum depression, on the other hand, refers to depression that occurs after childbirth. While neither DSM-5 nor ICD-11 specifically mention postpartum depression, both diagnostic systems offer categories that encompass depression during pregnancy of in the weeks following delivery. The prevalence of postpartum depression is approximately 10-15%.
Various factors have been shown to increase the risk of postnatal depression, including youth, marital and family conflict, lack of social support, anxiety and depression during pregnancy, substance misuse, previous pregnancy loss, ambivalence about the current pregnancy, and frequent antenatal admissions to a maternity hospital. However, obstetric factors such as length of labor, assisted delivery, of separation of the mother from the baby in the Special Care Baby Unit do not seem to influence the development of postnatal depression. Additionally, social class does not appear to be associated with postnatal depression.
Puerperal psychosis, along with severe depression, is thought to be mainly caused by biological factors, while psychosocial factors are most important in the milder postnatal depressive illnesses.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 63
Incorrect
-
Which of the following is an atypical characteristic of paranoid personality disorder?
Your Answer:
Correct Answer: Unusual perceptual disturbances
Explanation:Schizotypal personality disorder is characterized by atypical perceptual experiences.
Paranoid Personality Disorder is a type of personality disorder where individuals have a deep-seated distrust and suspicion of others, often interpreting their actions as malevolent. This disorder is characterized by a pattern of negative interpretations of others’ words, actions, and intentions, leading to a reluctance to confide in others and holding grudges for long periods of time. The DSM-5 criteria for this disorder include at least four of the following symptoms: unfounded suspicions of exploitation, harm, of deception by others, preoccupation with doubts about the loyalty of trustworthiness of friends of associates, reluctance to confide in others due to fear of malicious use of information, reading negative meanings into benign remarks of events, persistent grudges, perceiving attacks on one’s character of reputation that are not apparent to others and reacting angrily of counterattacking, and recurrent suspicions of infidelity in a partner without justification. The ICD-11 does not have a specific category for paranoid personality disorder but covers many of its features under the negative affectivity qualifier under the element of mistrustfulness.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 64
Incorrect
-
Which group is the focus of the MARSIPAN group's recommendations regarding physical care?
Your Answer:
Correct Answer: Patients with anorexia nervosa
Explanation:The formation of the MARSIPAN working group was prompted by the observation that several patients with severe anorexia nervosa were being admitted to general medical units and experiencing deterioration and even death. The working group has put forth a variety of suggestions, and it is advisable to review the college report for comprehensive information (refer to the provided link).
Anorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 65
Incorrect
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A 16-year-old male shows resistance towards consuming meals that are made for him. What would be the most indicative of a diagnosis of anorexia nervosa?
Your Answer:
Correct Answer: She achieves high grades at school
Explanation:Differential Diagnosis for Anorexia Nervosa
Anorexia nervosa is a disorder characterized by an abnormal perception of body image. However, there are other conditions that may present with similar symptoms. This test aims to assess your knowledge of differential diagnoses and features that may indicate an alternative diagnosis.
Patients with anorexia nervosa often feel well despite others’ concerns about their appearance. They may also be highly motivated and successful in their academic of professional pursuits. However, the absence of delusions about food being poisoned may suggest a different diagnosis, such as a psychotic illness.
Heavy drinking is another factor that may indicate a different diagnosis, such as alcoholism. On the other hand, if the patient is secretly abusing laxatives, this would support a diagnosis of anorexia nervosa rather than the use of anabolic agents.
In summary, it is important to consider other potential diagnoses when evaluating a patient with symptoms of anorexia nervosa. Factors such as delusions, heavy drinking, of the use of anabolic agents may suggest a different underlying condition.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 66
Incorrect
-
What is a true statement about priapism?
Your Answer:
Correct Answer: It is associated with chlorpromazine use
Explanation:Priapism: A Painful and Persistent Erection
Priapism is a condition characterized by a prolonged and painful erection, which can occur in males and even in the clitoris. Although rare, certain medications such as antipsychotics and antidepressants have been known to cause priapism. The primary mechanism behind this condition is alpha blockade, although other mechanisms such as serotonin-mediated pathways have also been suggested. Some of the drugs most commonly associated with priapism include Trazodone, Chlorpromazine, and Thioridazine. Treatment involves the use of alpha-adrenergic agonists, which can be administered orally of injected directly into the penis. Priapism is a serious condition that can lead to complications such as penile amputation, although such cases are extremely rare.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 67
Incorrect
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A patient in their late 50s with a history of schizophrenia attends the out-patient clinic. They were discharged from hospital 9 months ago following a relapse of their psychotic illness. They report sustained improvement in their psychotic symptoms. During the clinic they complain that they are feeling very low, and lacking energy and they have felt this way for the past month. Their carer also comments that they are not attending to their self care as they usually do. What is the most probable diagnosis?
Your Answer:
Correct Answer: Post-schizophrenic depression
Explanation:If an individual experiences depression within a year of a relapse of schizophrenia, it should be classified as post-schizophrenic depression.
Understanding Post-Psychotic Depression
The term post-psychotic depression refers to three distinct groups of patients who experience depressive symptoms after an acute psychotic episode. The first group experiences depressive symptoms during the acute episode, which only become apparent as the positive psychotic symptoms resolve. The second group develops depressive symptoms as their positive psychotic symptoms resolve, while the third group experiences significant depressive symptoms after the acute episode has resolved.
The timing of the onset of depressive symptoms is not important for diagnostic purposes. The ICD 10 diagnostic guidelines for post-schizophrenic depression require that the patient has met general criteria for schizophrenia within the past 12 months, with some schizophrenic symptoms still present but no longer dominating the clinical picture. The depressive symptoms must be prominent and distressing, fulfilling at least the criteria for a depressive episode, and have been present for at least two weeks. While they are rarely severe enough to meet the criteria for a severe depressive episode, they can still be debilitating for the patient.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 68
Incorrect
-
What is the most prevalent mental disorder observed in individuals with multiple sclerosis?
Your Answer:
Correct Answer: Depression
Explanation:Psychiatric Consequences of Multiple Sclerosis
Multiple sclerosis (MS) is a neurological disorder that affects individuals between the ages of 20 and 40. It is characterized by multiple demyelinating lesions in the optic nerves, cerebellum, brainstem, and spinal cord. MS presents with diverse neurological signs, including optic neuritis, internuclear ophthalmoplegia, and ocular motor cranial neuropathy.
Depression is the most common psychiatric condition seen in MS, with a lifetime prevalence of 25-50%. The symptoms of depression in people with MS tend to be different from those without MS. The preferred diagnostic indicators for depression in MS include pervasive mood change, diurnal mood variation, suicidal ideation, functional change not related to physical disability, and pessimistic of negative patterns of thinking. Selective serotonin reuptake inhibitors (SSRIs) are considered first-line treatment for depression in patients with MS.
Suicide is common in MS, with recognized risk factors including male gender, young age at onset of illness, current of previous history of depression, social isolation, and substance misuse. Mania is more common in people with MS, and mood stabilizers are recommended for treatment. Pathological laughing and crying, defined as uncontrollable laughing and/of crying without the associated affect, occurs in approximately 10% of cases of MS. Emotional lability, defined as an excessive emotional response to a minor stimulus, is also common in MS and can be treated with amitriptyline and SSRIs.
The majority of cases of neuropsychiatric side effects from corticosteroids fit an affective profile of mania and/of depression. Psychotic symptoms, particularly hallucinations, are present in up to half of these cases. Glatiramer acetate has not been associated with neuropsychiatric side-effects. The data regarding the risk of mood symptoms related to interferon use is conflicting.
In conclusion, MS has significant psychiatric consequences, including depression, suicide, mania, pathological laughing and crying, emotional lability, and neuropsychiatric side effects from treatment. Early recognition and treatment of these psychiatric symptoms are essential for improving the quality of life of individuals with MS.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 69
Incorrect
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You diagnose schizophrenia in a 30 year old man. Which of the following relatives is most likely to develop the same condition?
Your Answer:
Correct Answer: Child
Explanation:Schizophrenia: Understanding the Risk Factors
Social class is a significant risk factor for schizophrenia, with people of lower socioeconomic status being more likely to develop the condition. Two hypotheses attempt to explain this relationship, one suggesting that environmental exposures common in lower social class conditions are responsible, while the other suggests that people with schizophrenia tend to drift towards the lower class due to their inability to compete for good jobs.
While early studies suggested that schizophrenia was more common in black populations than in white, the current consensus is that there are no differences in rates of schizophrenia by race. However, there is evidence that rates are higher in migrant populations and ethnic minorities.
Gender and age do not appear to be consistent risk factors for schizophrenia, with conflicting evidence on whether males of females are more likely to develop the condition. Marital status may also play a role, with females with schizophrenia being more likely to marry than males.
Family history is a strong risk factor for schizophrenia, with the risk increasing significantly for close relatives of people with the condition. Season of birth and urban versus rural place of birth have also been shown to impact the risk of developing schizophrenia.
Obstetric complications, particularly prenatal nutritional deprivation, brain injury, and influenza, have been identified as significant risk factors for schizophrenia. Understanding these risk factors can help identify individuals who may be at higher risk for developing the condition and inform preventative measures.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 70
Incorrect
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For which medical condition is the hormone cholecystokinin being considered as a potential treatment?
Your Answer:
Correct Answer: Bulimia
Explanation:The Role of Cholecystokinin in Bulimia
Bulimia is a disorder characterized by binge eating followed by purging behaviors. Research has shown that cholecystokinin (CCK), a hormone that signals satiety and reduces food intake, may play a role in the development of bulimia. Studies have found that bulimic women have lower levels of CCK compared to non-bulimic women, which may contribute to their bingeing behavior.
CCK has been shown to cause laboratory animals to feel full and stop eating. However, in bulimic individuals, the decrease in CCK levels may lead to a lack of satiety signals, causing them to continue eating beyond their normal limits. This may trigger feelings of guilt and shame, leading to purging behaviors such as vomiting of excessive exercise.
Understanding the role of CCK in bulimia may lead to new treatment options for this disorder. By targeting CCK levels, it may be possible to reduce binge eating behaviors and improve overall health outcomes for those with bulimia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 71
Incorrect
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Out of the options provided, which one is the least probable cause of postural hypotension?
Your Answer:
Correct Answer: Aripiprazole
Explanation:Antipsychotics: Common Side Effects and Relative Adverse Effects
Antipsychotics are medications used to treat various mental health conditions, including schizophrenia and bipolar disorder. However, they can also cause side effects that can be bothersome of even serious. The most common side effects of antipsychotics are listed in the table below, which includes the adverse effects associated with their receptor activity.
Antidopaminergic effects: These effects are related to the medication’s ability to block dopamine receptors in the brain. They can cause galactorrhoea, gynecomastia, menstrual disturbance, lowered sperm count, reduced libido, Parkinsonism, dystonia, akathisia, and tardive dyskinesia.
Anticholinergic effects: These effects are related to the medication’s ability to block acetylcholine receptors in the brain. They can cause dry mouth, blurred vision, urinary retention, and constipation.
Antiadrenergic effects: These effects are related to the medication’s ability to block adrenaline receptors in the body. They can cause postural hypotension and ejaculatory failure.
Histaminergic effects: These effects are related to the medication’s ability to block histamine receptors in the brain. They can cause drowsiness.
The Maudsley Guidelines provide a rough guide to the relative adverse effects of different antipsychotics. The table below summarizes their findings, with +++ indicating a high incidence of adverse effects, ++ indicating a moderate incidence, + indicating a low incidence, and – indicating a very low incidence.
Drug Sedation Weight gain Diabetes EPSE Anticholinergic Postural Hypotension Prolactin elevation
Amisulpride – + + + – – +++
Aripiprazole – +/- – +/- – – –
Asenapine + + +/- +/- – – +/-
Clozapine +++ +++ +++ – +++ +++ –
Flupentixol + ++ + ++ ++ + +++
Fluphenazine + + + +++ ++ + +++
Haloperidol + + +/- +++ + + +++
Olanzapine ++ +++ +++ +/- + + +
Paliperidone + ++ + + + ++ +++
Pimozide + + – + + + +++
Quetiapine ++ ++ ++ – + ++ –
Risperidone + ++ + + + ++ +++
Zuclopenthixol ++ ++ + ++ ++ + +++Overall, it is important to discuss the potential side effects of antipsychotics with a healthcare provider and to monitor for any adverse effects while taking these medications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 72
Incorrect
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A teenage patient with multiple sclerosis attends clinic with their parent. The parent explains that the patient has been experiencing uncontrollable episodes of crying which occur without an apparent triggering stimulus. The problem has been present for several months and is causing the patient to avoid social situations. Which of the following medications would you suggest in an attempt to address this problem?
Your Answer:
Correct Answer: Amitriptyline
Explanation:Based on the patient’s history, it appears that they are experiencing pathological crying. In such cases, medications such as amitriptyline or fluoxetine are recommended. However, it is important to note that if the pathological laughing/crying is a result of a stroke, citalopram or sertraline may be more appropriate.
Psychiatric Consequences of Multiple Sclerosis
Multiple sclerosis (MS) is a neurological disorder that affects individuals between the ages of 20 and 40. It is characterized by multiple demyelinating lesions in the optic nerves, cerebellum, brainstem, and spinal cord. MS presents with diverse neurological signs, including optic neuritis, internuclear ophthalmoplegia, and ocular motor cranial neuropathy.
Depression is the most common psychiatric condition seen in MS, with a lifetime prevalence of 25-50%. The symptoms of depression in people with MS tend to be different from those without MS. The preferred diagnostic indicators for depression in MS include pervasive mood change, diurnal mood variation, suicidal ideation, functional change not related to physical disability, and pessimistic of negative patterns of thinking. Selective serotonin reuptake inhibitors (SSRIs) are considered first-line treatment for depression in patients with MS.
Suicide is common in MS, with recognized risk factors including male gender, young age at onset of illness, current of previous history of depression, social isolation, and substance misuse. Mania is more common in people with MS, and mood stabilizers are recommended for treatment. Pathological laughing and crying, defined as uncontrollable laughing and/of crying without the associated affect, occurs in approximately 10% of cases of MS. Emotional lability, defined as an excessive emotional response to a minor stimulus, is also common in MS and can be treated with amitriptyline and SSRIs.
The majority of cases of neuropsychiatric side effects from corticosteroids fit an affective profile of mania and/of depression. Psychotic symptoms, particularly hallucinations, are present in up to half of these cases. Glatiramer acetate has not been associated with neuropsychiatric side-effects. The data regarding the risk of mood symptoms related to interferon use is conflicting.
In conclusion, MS has significant psychiatric consequences, including depression, suicide, mania, pathological laughing and crying, emotional lability, and neuropsychiatric side effects from treatment. Early recognition and treatment of these psychiatric symptoms are essential for improving the quality of life of individuals with MS.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 73
Incorrect
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What instrument was utilized during the National Comorbidity survey?
Your Answer:
Correct Answer: Composite International Diagnostic Interview (CIDI)
Explanation:Epidemiological surveys and prevalence estimates have been conducted to determine the prevalence of various mental health conditions. The Epidemiological Catchment Area (ECA) study was conducted in the mid-1980s using the Diagnostic Interview Schedule (DIS) based on DSM-III criteria. The National Comorbidity Survey (NCS) used the Composite International Diagnostic Interview (CIDI) and was conducted in the 1990s and repeated in 2001. The Adult Psychiatric Morbidity Survey (APMS) used the Clinical Interview Schedule (CIS-R) and was conducted in England every 7 years since 1993. The WHO World Mental Health (WMH) Survey Initiative used the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) and was conducted in close to 30 countries from 2001 onwards.
The main findings of these studies show that major depression has a prevalence of 4-10% worldwide, with 6.7% in the past 12 months and 16.6% lifetime prevalence. Generalised anxiety disorder (GAD) has a 3.1% 12-month prevalence and 5.7% lifetime prevalence. Panic disorder has a 2.7% 12-month prevalence and 4.7% lifetime prevalence. Specific phobia has an 8.7% 12-month prevalence and 12.5% lifetime prevalence. Social anxiety disorder has a 6.8% 12-month prevalence and 12.1% lifetime prevalence. Agoraphobia without panic disorder has a 0.8% 12-month prevalence and 1.4% lifetime prevalence. Obsessive-compulsive disorder (OCD) has a 1.0% 12-month prevalence and 1.6% lifetime prevalence. Post-traumatic stress disorder (PTSD) has a 1.3-3.6% 12-month prevalence and 6.8% lifetime prevalence. Schizophrenia has a 0.33% 12-month prevalence and 0.48% lifetime prevalence. Bipolar I disorder has a 1.5% 12-month prevalence and 2.1% lifetime prevalence. Bulimia nervosa has a 0.63% lifetime prevalence, anorexia nervosa has a 0.16% lifetime prevalence, and binge eating disorder has a 1.53% lifetime prevalence.
These prevalence estimates provide important information for policymakers, healthcare providers, and researchers to better understand the burden of mental health conditions and to develop effective prevention and treatment strategies.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 74
Incorrect
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A teenager is referred by the transplant team with moderate depression following a recent operation. They are prescribed cyclosporin. Which of the following would be the least appropriate antidepressant in this case?
Your Answer:
Correct Answer: Nefazodone
Explanation:The primary metabolic pathway for cyclosporin involves the CYP3A3/4 isoenzymes. When this system is inhibited, toxic levels of cyclosporin can accumulate. Reports have shown that interactions with nefazodone and fluvoxamine can lead to cyclosporine toxicity. Vella (1998) published a study on the interactions between cyclosporine and newer antidepressant medications in the American Journal of Kidney Diseases, which supports these findings.
Interactions of Antidepressants with Cytochrome P450 System
Antidepressants, particularly selective serotonin reuptake inhibitors (SSRIs), can have significant effects on the cytochrome P450 system. This can result in drug interactions that can affect the efficacy and safety of the medications.
One example of such interaction is between fluvoxamine and theophylline. Fluvoxamine is a potent inhibitor of CYP1A2, which can lead to increased levels of theophylline in the body. This can cause adverse effects such as nausea, vomiting, and tremors.
Another example is between fluoxetine and clozapine. Fluoxetine is a potent inhibitor of CYP2D6, which can increase the risk of seizures with clozapine. Clozapine is metabolized by CYP1A2, CYP3A4, and CYP2D6, and any inhibition of these enzymes can affect its metabolism and increase the risk of adverse effects.
It is important to be aware of these interactions and monitor patients closely when prescribing antidepressants, especially in those who are taking other medications that are metabolized by the cytochrome P450 system.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 75
Incorrect
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Which concept of idea is closely associated with the use of estimated of rough answers?
Your Answer:
Correct Answer: Ganser's syndrome
Explanation:Ganser’s syndrome is a disputed diagnosis that typically involves vague responses, confusion, physical symptoms without a clear medical explanation, false perceptions, and memory loss for the time when the symptoms were present. It is commonly observed in incarcerated individuals awaiting trial and seems to be a manifestation of their perception of what a mental illness entails. As a result, some experts argue that it is a type of feigning illness. Ganser’s syndrome is classified as a dissociative disorder.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 76
Incorrect
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A 35 year old woman visits her GP due to a period of insomnia lasting 1 week. Sleep hygiene measures were not effective and the GP prescribed a course of zopiclone (7.5mg daily). The woman returns after 2 weeks and complains that the medication has not helped. According to NICE guidance, which of the following should the GP do next?:
Your Answer:
Correct Answer: Discontinue zopiclone and avoid further prescriptions of hypnotics
Explanation:Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, waking up too early, of feeling unrefreshed after sleep. The management of insomnia depends on whether it is short-term (lasting less than 3 months) of long-term (lasting more than 3 months). For short-term insomnia, sleep hygiene and a sleep diary are recommended first. If severe daytime impairment is present, a short course of a non-benzodiazepine hypnotic medication may be considered for up to 2 weeks. For long-term insomnia, cognitive behavioral therapy for insomnia (CBT-I) is the first-line treatment.
Pharmacological therapy should be avoided, but a short-term hypnotic medication may be appropriate for some individuals with severe symptoms of an acute exacerbation. Referral to a sleep clinic of neurology may be necessary if another sleep disorder is suspected of if long-term insomnia has not responded to primary care management. Good sleep hygiene practices include establishing fixed sleep and wake times, relaxing before bedtime, maintaining a comfortable sleeping environment, avoiding napping during the day, avoiding caffeine, nicotine, and alcohol before bedtime, avoiding exercise before bedtime, avoiding heavy meals late at night, and using the bedroom only for sleep and sexual activity.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 77
Incorrect
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What antibiotic is utilized for treating schizophrenia that is resistant to other forms of treatment?
Your Answer:
Correct Answer: Minocycline
Explanation:Treatment resistant schizophrenia may benefit from minocycline, a medication typically used for pneumonia and acne.
Treatment Options for Schizophrenia (Resistance)
Schizophrenia can be a challenging condition to treat, especially when it is resistant to standard therapies. In such cases, clozapine is the preferred treatment option. However, if this medication is not suitable of fails to produce the desired results, there are other options available, although their effectiveness is often limited.
There is little variation between the alternative treatments, and in practice, olanzapine is typically the first choice, often prescribed at doses higher than those recommended by the manufacturer. If this approach proves ineffective, a second antipsychotic medication may be added to the treatment regimen. Despite these efforts, treatment-resistant schizophrenia remains a significant challenge for clinicians and patients alike.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 78
Incorrect
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A client in their 60s complains of difficulty sleeping and needs a short-term sedative for nighttime use. They have to drive to work at 6:30 am and wake up early. Considering the half-life, what would be the best option?
Your Answer:
Correct Answer: Zolpidem
Explanation:Benzodiazepines are a class of drugs commonly used to treat anxiety and sleep disorders. It is important to have a working knowledge of the more common benzodiazepines and their half-life. Half-life refers to the amount of time it takes for half of the drug to be eliminated from the body.
Some of the more common benzodiazepines and their half-life include diazepam with a half-life of 20-100 hours, clonazepam with a half-life of 18-50 hours, chlordiazepoxide with a half-life of 5-30 hours, nitrazepam with a half-life of 15-38 hours, temazepam with a half-life of 8-22 hours, lorazepam with a half-life of 10-20 hours, alprazolam with a half-life of 10-15 hours, oxazepam with a half-life of 6-10 hours, zopiclone with a half-life of 5-6 hours, zolpidem with a half-life of 2 hours, and zaleplon with a half-life of 2 hours. Understanding the half-life of these drugs is important for determining dosages and timing of administration.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 79
Incorrect
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Which of the following factors does not increase the risk of suicide?
Your Answer:
Correct Answer: Being female
Explanation:Suicide Risk Factors
Risk factors for completed suicide are numerous and include various demographic, social, and psychological factors. Men are at a higher risk than women, with the risk peaking at age 45 for men and age 55 for women. Being unmarried and unemployed are also risk factors. Concurrent mental disorders are present in about 90% of people who commit suicide, with depression being the most commonly associated disorder. Previous suicide attempts and substance misuse are also significant risk factors. Co-existing serious medical conditions and personality factors such as rigid thinking, pessimism, and perfectionism also increase the risk of suicide. It is important to identify and address these risk factors in order to prevent suicide.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 80
Incorrect
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What is the classification of bulimia nervosa according to the ICD-11?
Your Answer:
Correct Answer: Vomiting is not necessary for a diagnosis of bulimia nervosa
Explanation:To diagnose bulimia, weight reduction methods are necessary, but vomiting is not the only method used. Some individuals with bulimia may opt for laxatives of excessive exercise instead. The SCOFF questionnaire is utilized to screen for both anorexia and bulimia, rather than the CAGE questionnaire.
Eating disorders are a serious mental health condition that can have severe physical and psychological consequences. The ICD-11 lists several types of eating disorders, including Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder, Avoidant-Restrictive Food Intake Disorder, Pica, and Rumination-Regurgitation Disorder.
Anorexia Nervosa is characterized by significantly low body weight, a persistent pattern of restrictive eating of other behaviors aimed at maintaining low body weight, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Bulimia Nervosa involves frequent episodes of binge eating followed by inappropriate compensatory behaviors to prevent weight gain, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Binge Eating Disorder is characterized by frequent episodes of binge eating without compensatory behaviors, marked distress of impairment in functioning, and is more common in overweight and obese individuals. Avoidant-Restrictive Food Intake Disorder involves avoidance of restriction of food intake that results in significant weight loss of impairment in functioning, but is not motivated by preoccupation with body weight of shape. Pica involves the regular consumption of non-nutritive substances, while Rumination-Regurgitation Disorder involves intentional and repeated regurgitation of previously swallowed food.
It is important to seek professional help if you of someone you know is struggling with an eating disorder. Treatment may involve a combination of therapy, medication, and nutritional counseling.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 81
Incorrect
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After observing a positive response to clozapine with good tolerance in a male patient with schizophrenia, his plasma concentration is measured and found to be 850 µg/L. What would be your next step?
Your Answer:
Correct Answer: Continue current dose and consider use of an anticonvulsant
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 82
Incorrect
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What is the DSM-5's definition of 'gender dysphoria'?
Your Answer:
Correct Answer: To meet the diagnostic threshold the condition must be associated with significant distress
Explanation:The main requirement is a mismatch between an individual’s biological sex and their gender identity, which causes significant distress.
Gender identity is the person’s identification of lived role in society, which is separate from their biological sex. Gender can include non-binary and pangender identities, and cisgender refers to people whose gender is congruent with their biological sex. Gender identity is not the same as sexual preference, which is covered by separate diagnostic categories. The ICD-11 has redefined gender identity-related health, replacing diagnostic categories like “transsexualism” and “gender identity disorder of children” with “gender incongruence of adolescence and adulthood” and “gender incongruence of childhood”, respectively. The DSM-5 uses the term ‘gender dysphoria’ to cover the whole range of gender identity disorders, which is characterized by a marked incongruence between one’s experienced/expressed gender and their assigned gender, lasting at least 6 months, and associated with clinically significant distress of impairment in social, occupational, of other important areas of functioning.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 83
Incorrect
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What is the accurate statement about the levels of clozapine?
Your Answer:
Correct Answer: Clozapine induced constipation is dose related
Explanation:The occurrence of constipation caused by clozapine is dependent on the dosage.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 84
Incorrect
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A 35-year-old patient with schizophrenia is found motionless in his bed at home. His sister tells you that he has been that way for a week. He is brought to hospital and will not accept food of fluids and just repeats what you say back to you when you ask him questions. His blood pressure is 170/110 mmhg and pulse is 88 bpm. in the past he had poor compliance on medication. Recently he was on clozapine which he had stopped a month ago. Which of the following would be the most appropriate ways to manage this situation?:
Your Answer:
Correct Answer: Provide a course of ECT
Explanation:The man’s symptoms suggest that he may be experiencing catatonia, as he is displaying immobility, echolalia, has a history of schizophrenia, and may have stopped taking clozapine. It is alarming that he is not consuming food of water, and urgent action is necessary to prevent a potentially fatal outcome. In cases of acute catatonia, antipsychotics are typically avoided, and benzodiazepines could be considered as a treatment option (although they are not listed as choices in the question). Given the man’s risk of dehydration and electrolyte imbalances, electroconvulsive therapy (ECT) may be a reasonable recommendation.
Catatonia Treatment
Catatonia can lead to complications such as dehydration, deep vein thrombosis, pulmonary embolism, and pneumonia. Therefore, prompt treatment is essential. The first-line treatment is benzodiazepines, particularly lorazepam. If this is ineffective, electroconvulsive therapy (ECT) may be considered. The use of antipsychotics is controversial and should be avoided during the acute phase of catatonia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 85
Incorrect
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What is a common method used to make individuals with bulimia vomit?
Your Answer:
Correct Answer: Ipecac
Explanation:Guaiacolate helps with coughing up phlegm, metoclopramide prevents nausea and vomiting, and lactulose aids in bowel movements. Although hydrogen peroxide can cause vomiting, it is not a popular choice for individuals with bulimia due to its unpleasantness and is more commonly used as a bleach.
Bulimia, a disorder characterized by inducing vomiting, is a serious health concern. One method used to induce vomiting is through the use of syrup of ipecac, which contains emetine, a toxic alkaloid that irritates the stomach and causes vomiting. While it may produce vomiting within 15-30 minutes, it is not always effective. Unfortunately, nearly 8% of women with eating disorders experiment with ipecac, and 1-2% use it frequently. This is concerning because ipecac is associated with serious cardiac toxicity, including cardiomyopathy and left ventricular dysfunction. Elevated serum amylase levels are a strong indication that a patient has recently been vomiting. It is important to seek professional help for bulimia and avoid using dangerous methods like ipecac to induce vomiting.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 86
Incorrect
-
You are asked to see a new adolescent patient admitted to the ward by one of your colleagues. The patient has been diagnosed with acute mania and requires some medication. The patient is keen to discuss the options. The patient asks you which medication is best tolerated. Which of the following medications has been shown to be most acceptable to adolescent patients with acute mania?
Your Answer:
Correct Answer: Olanzapine
Explanation:Antimanic Drugs: Efficacy and Acceptability
The Lancet published a meta-analysis conducted by Cipriani in 2011, which compared the efficacy and acceptability of various anti-manic drugs. The study found that antipsychotics were more effective than mood stabilizers in treating mania. The drugs that were best tolerated were towards the right of the figure, while the most effective drugs were towards the top. The drugs that were both well-tolerated and effective were considered the best overall, including olanzapine, risperidone, haloperidol, and quetiapine. Other drugs included in the analysis were aripiprazole, asenapine, carbamazepine, valproate, gabapentin, lamotrigine, lithium, placebo, topiramate, and ziprasidone. This study provides valuable information for clinicians in selecting the most appropriate antimanic drug for their patients.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 87
Incorrect
-
Which of the following newly prescribed medications is most likely to trigger a sudden onset of mania in a 70-year-old patient with no prior psychiatric history?
Your Answer:
Correct Answer: Prednisolone
Explanation:Drug-Induced Mania: Evidence and Precipitating Drugs
There is strong evidence that mania can be triggered by certain drugs, according to Peet (1995). These drugs include levodopa, corticosteroids, anabolic-androgenic steroids, and certain classes of antidepressants such as tricyclic and monoamine oxidase inhibitors.
Additionally, Peet (2012) suggests that there is weaker evidence that mania can be induced by dopaminergic anti-Parkinsonian drugs, thyroxine, iproniazid and isoniazid, sympathomimetic drugs, chloroquine, baclofen, alprazolam, captopril, amphetamine, and phencyclidine.
It is important for healthcare professionals to be aware of the potential for drug-induced mania and to monitor patients closely for any signs of symptoms. Patients should also be informed of the risks associated with these medications and advised to report any unusual changes in mood of behavior.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 88
Incorrect
-
What drug works by increasing the release of dopamine?
Your Answer:
Correct Answer: Amphetamine
Explanation:Amphetamine induces the direct release of dopamine by stimulating it, while also causing the internalization of dopamine transporters from the cell surface. In contrast, cocaine only blocks dopamine transporters and does not induce dopamine release.
Mechanisms of action for illicit drugs can be classified based on their effects on ionotropic receptors of ion channels, G coupled receptors, of monoamine transporters. Cocaine and amphetamine both increase dopamine levels in the synaptic cleft, but through different mechanisms. Cocaine directly blocks the dopamine transporter, while amphetamine binds to the transporter and increases dopamine efflux through various mechanisms, including inhibition of vesicular monoamine transporter 2 and monoamine oxidase, and stimulation of the intracellular receptor TAAR1. These mechanisms result in increased dopamine levels in the synaptic cleft and reuptake inhibition.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 89
Incorrect
-
According to NICE guidelines, which option is linked to the least amount of risk in case of an overdose?
Your Answer:
Correct Answer: Lofepramine
Explanation:Depression Treatment Guidelines by NICE
The National Institute for Health and Care Excellence (NICE) provides guidelines for the treatment of depression. The following are some general recommendations:
– Selective serotonin reuptake inhibitors (SSRIs) are preferred when prescribing antidepressants.
– Antidepressants are not the first-line treatment for mild depression.
– After remission, continue antidepressant treatment for at least six months.
– Continue treatment for at least two years if at high risk of relapse of have a history of severe or prolonged episodes of inadequate response.
– Use a stepped care approach to depression treatment, starting at the appropriate level based on the severity of depression.The stepped care approach involves the following steps:
– Step 1: Assessment, support, psychoeducation, active monitoring, and referral for further assessment and interventions.
– Step 2: Low-intensity psychosocial interventions, psychological interventions, medication, and referral for further assessment and interventions.
– Step 3: Medication, high-intensity psychological interventions, combined treatments, collaborative care, and referral for further assessment and interventions.
– Step 4: Medication, high-intensity psychological interventions, electroconvulsive therapy, crisis service, combined treatments, multiprofessional and inpatient care.Individual guided self-help programs based on cognitive-behavioral therapy (CBT) principles should be supported by a trained practitioner and last 9 to 12 weeks. Physical activity programs should consist of three sessions per week of moderate duration over 10 to 14 weeks.
NICE advises against using antidepressants routinely to treat persistent subthreshold depressive symptoms of mild depression. However, they may be considered for people with a past history of moderate or severe depression, initial presentation of subthreshold depressive symptoms that have been present for a long period, of subthreshold depressive symptoms of mild depression that persist after other interventions.
NICE recommends a combination of antidepressant medication and a high-intensity psychological intervention (CBT of interpersonal therapy) for people with moderate of severe depression. Augmentation of antidepressants with lithium, antipsychotics, of other antidepressants may be appropriate, but benzodiazepines, buspirone, carbamazepine, lamotrigine, of valproate should not be routinely used.
When considering different antidepressants, venlafaxine is associated with a greater risk of death from overdose compared to other equally effective antidepressants. Tricyclic antidepressants (TCAs) except for lofepramine are associated with the greatest risk in overdose. Higher doses of venlafaxine may exacerbate cardiac arrhythmias, and venlafaxine and duloxetine may exacerbate hypertension. TCAs may cause postural hypotension and arrhythmias, and mianserin requires hematological monitoring in elderly people.
The review frequency depends on the age and suicide risk of the patient. If the patient is over 30 and has no suicide risk, see them after two weeks and then at intervals of 2-4 weeks for the first three months. If the patient is under 30 and has a suicide risk, see them after one week.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 90
Incorrect
-
What is the most commonly perceived area of the body affected in individuals with body dysmorphic disorder?
Your Answer:
Correct Answer: Skin
Explanation:Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 91
Incorrect
-
What is the most prevalent personality disorder among individuals in Great Britain?
Your Answer:
Correct Answer: Anankastic
Explanation:Personality Disorder: Understanding the Clinical Diagnosis
A personality disorder is a long-standing pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, clinicians must first establish that the general diagnostic threshold is met before identifying the subtype(s) present. The course of personality disorders varies, with some becoming less evident of remitting with age, while others persist.
DSM-5 and ICD-11 have different classification systems for personality disorders. DSM-5 divides them into three clusters (A, B, and C), while ICD-11 has a general category with six trait domains that can be added. The prevalence of personality disorders in Great Britain is 4.4%, with Cluster C being the most common. Clinicians are advised to avoid diagnosing personality disorders in children, although a diagnosis can be made in someone under 18 if the features have been present for at least a year (except for antisocial personality disorder).
Overall, understanding the clinical diagnosis of personality disorders is important for effective treatment and management of these conditions.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 92
Incorrect
-
What is the most frequently utilized method of suicide among individuals receiving mental health services?
Your Answer:
Correct Answer: Hanging
Explanation:Patients and the general population tend to prefer hanging as their method of choice.
2021 National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH) report reveals key findings on suicide rates in the UK from 2008-2018. The rates have remained stable over the years, with a slight increase following the 2008 recession and another rise since 2015/2016. Approximately 27% of all general population suicides were patients who had contact with mental health services within 12 months of suicide. The most common methods of suicide were hanging/strangulation (52%) and self-poisoning (22%), mainly through prescription opioids. In-patient suicides have continued to decrease, with most of them occurring on the ward itself from low lying ligature points. The first three months after discharge remain a high-risk period, with 13% of all patient suicides occurring within this time frame. Nearly half (48%) of patient suicides were from patients who lived alone. In England, suicide rates are higher in males (17.2 per 100,000) than females (5.4 per 100,000), with the highest age-specific suicide rate for males in the 45-49 years age group (27.1 deaths per 100,000 males) and for females in the same age group (9.2 deaths per 100,000). Hanging remains the most common method of suicide in the UK, accounting for 59.4% of all suicides among males and 45.0% of all suicides among females.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 93
Incorrect
-
What is the likelihood of patients experiencing a relapse of their depressive illness within 3-6 months if they discontinue their antidepressant medication immediately upon recovery?
Your Answer:
Correct Answer: 50%
Explanation:Depression Treatment Duration
It is recommended to treat a single episode of depression for 6-9 months after complete remission. Abruptly stopping antidepressants after recovery can lead to a relapse in 50% of patients within 3-6 months. For patients who have experienced 2 of more depressive episodes in recent history, NICE recommends a minimum of 2 years of antidepressant treatment. These guidelines are outlined in the Maudsley Guidelines 10th Edition.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 94
Incorrect
-
What is the most appropriate option for augmentation in cases of schizophrenia that are resistant to clozapine?
Your Answer:
Correct Answer: Amisulpride
Explanation:Amisulpride is the only option with documented evidence supporting its effectiveness as a clozapine augmentation treatment.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 95
Incorrect
-
How would NICE recommend augmenting treatment for a patient with depression who is already taking an SSRI?
Your Answer:
Correct Answer: Olanzapine
Explanation:Depression Treatment Guidelines by NICE
The National Institute for Health and Care Excellence (NICE) provides guidelines for the treatment of depression. The following are some general recommendations:
– Selective serotonin reuptake inhibitors (SSRIs) are preferred when prescribing antidepressants.
– Antidepressants are not the first-line treatment for mild depression.
– After remission, continue antidepressant treatment for at least six months.
– Continue treatment for at least two years if at high risk of relapse of have a history of severe or prolonged episodes of inadequate response.
– Use a stepped care approach to depression treatment, starting at the appropriate level based on the severity of depression.The stepped care approach involves the following steps:
– Step 1: Assessment, support, psychoeducation, active monitoring, and referral for further assessment and interventions.
– Step 2: Low-intensity psychosocial interventions, psychological interventions, medication, and referral for further assessment and interventions.
– Step 3: Medication, high-intensity psychological interventions, combined treatments, collaborative care, and referral for further assessment and interventions.
– Step 4: Medication, high-intensity psychological interventions, electroconvulsive therapy, crisis service, combined treatments, multiprofessional and inpatient care.Individual guided self-help programs based on cognitive-behavioral therapy (CBT) principles should be supported by a trained practitioner and last 9 to 12 weeks. Physical activity programs should consist of three sessions per week of moderate duration over 10 to 14 weeks.
NICE advises against using antidepressants routinely to treat persistent subthreshold depressive symptoms of mild depression. However, they may be considered for people with a past history of moderate or severe depression, initial presentation of subthreshold depressive symptoms that have been present for a long period, of subthreshold depressive symptoms of mild depression that persist after other interventions.
NICE recommends a combination of antidepressant medication and a high-intensity psychological intervention (CBT of interpersonal therapy) for people with moderate of severe depression. Augmentation of antidepressants with lithium, antipsychotics, of other antidepressants may be appropriate, but benzodiazepines, buspirone, carbamazepine, lamotrigine, of valproate should not be routinely used.
When considering different antidepressants, venlafaxine is associated with a greater risk of death from overdose compared to other equally effective antidepressants. Tricyclic antidepressants (TCAs) except for lofepramine are associated with the greatest risk in overdose. Higher doses of venlafaxine may exacerbate cardiac arrhythmias, and venlafaxine and duloxetine may exacerbate hypertension. TCAs may cause postural hypotension and arrhythmias, and mianserin requires hematological monitoring in elderly people.
The review frequency depends on the age and suicide risk of the patient. If the patient is over 30 and has no suicide risk, see them after two weeks and then at intervals of 2-4 weeks for the first three months. If the patient is under 30 and has a suicide risk, see them after one week.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 96
Incorrect
-
What is the cut-off score on the SCOFF questionnaire that suggests a probable case of anorexia or bulimia?
Your Answer:
Correct Answer: 2
Explanation:The SCOFF Questionnaire for Screening Eating Disorders
The SCOFF questionnaire is a tool used to screen for eating disorders. It consists of five questions that aim to identify symptoms of anorexia nervosa or bulimia. The questions include whether the individual makes themselves sick because they feel uncomfortably full, worries about losing control over how much they eat, has recently lost more than one stone in a three-month period, believes themselves to be fat when others say they are too thin, and whether food dominates their life.
A score of two or more positive responses indicates a likely case of anorexia nervosa or bulimia. The questionnaire has a sensitivity of 84.6% and specificity of 98.6% when two or more questions are answered positively. This means that if a patient responds positively to two of more questions, there is a high likelihood that they have an eating disorder. The negative predictive value of the questionnaire is 99.3%, which means that if a patient responds negatively to the questions, there is a high probability that they do not have an eating disorder.
Overall, the SCOFF questionnaire is a useful tool for healthcare professionals to quickly screen for eating disorders and identify individuals who may require further assessment and treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 97
Incorrect
-
What evidence indicates the presence of dependent personality disorder?
Your Answer:
Correct Answer: Difficulty in expressing disagreement with others due to fears of losing support
Explanation:It appears that the individual in question may be exhibiting symptoms of obsessive compulsive personality disorder. This disorder is characterized by a preoccupation with orderliness, perfectionism, and control. Individuals with this disorder may have difficulty delegating tasks, may be excessively devoted to work, and may have rigid beliefs and values. They may also be overly conscientious and inflexible, and may struggle with decision-making.
Dependent Personality Disorder is a type of personality disorder where individuals excessively rely on others for support and fear abandonment. This disorder falls under Cluster C personality disorders. The DSM-5 criteria for this disorder includes exhibiting five of more of the following behaviors: difficulty making decisions without input from others, requiring others to take on responsibilities, fear of disagreement, difficulty starting projects without support, excessive need for nurturance and support, feeling vulnerable and helpless when alone, seeking new relationships when one ends, and having an unrealistic fear of being left alone and unable to care for oneself. The ICD-11 removed the specific diagnosis of Dependent Personality Disorder, but individuals can still be diagnosed with a general personality disorder if they exhibit dependent features.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 98
Incorrect
-
What is the estimated percentage of patients with schizophrenia who will not adhere to their antipsychotic medication regimen after 24 months of treatment?
Your Answer:
Correct Answer: 75%
Explanation:Non-Compliance
Studies have shown that adherence rates in patients with psychosis who are treated with antipsychotics can range from 25% to 75%. Shockingly, approximately 90% of those who are non-compliant admit to doing so intentionally (Maudsley 12th edition). After being discharged from the hospital, the expected non-compliance rate in individuals with schizophrenia is as follows (Maudsley 12th Edition): 25% at ten days, 50% at one year, and 75% at two years. The Drug Attitude Inventory (DAI) is a useful tool for assessing a patient’s attitude towards medication and predicting compliance. Other scales that can be used include the Rating of Medication Influences Scale (ROMI), the Beliefs about Medication Questionnaire, and the Medication Adherence Rating Scale (MARS).
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This question is part of the following fields:
- General Adult Psychiatry
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Question 99
Incorrect
-
A manic adolescent who has already had 3 manic episodes in the past 10 months is admitted to hospital for treatment. He is currently taking both lithium and valproate at maximum dose. Which of the following would be appropriate as an augmentation agent?
Your Answer:
Correct Answer: Quetiapine
Explanation:If a patient is experiencing mania, it is important to avoid administering antidepressants such as dosulepin, moclobemide, and tranylcypromine as they may exacerbate the condition. Instead, the Maudsley recommends the use of quetiapine and other appropriate medications.
Bipolar Disorder: Diagnosis and Management
Bipolar disorder is a lifelong condition characterized by episodes of mania or hypomania and episodes of depressed mood. The peak age of onset is 15-19 years, and the lifetime prevalence of bipolar I disorders is estimated to be around 2.1%. The diagnosis of bipolar disorder is based on the presence of manic or hypomanic episodes, which are characterized by elevated of expansive mood, rapid speech, and increased activity of energy. Psychotic symptoms, such as delusions and hallucinations, may also be present.
Bipolar depression differs from unipolar depression in several ways, including more rapid onset, more frequent episodes, and shorter duration. Rapid cycling is a qualifier that can be applied to bipolar I of bipolar II disorder and is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode.
The management of bipolar disorder involves acute and long-term interventions. Acute management of mania or hypomania may involve stopping antidepressants and offering antipsychotics of mood stabilizers. Long-term management may involve psychological interventions and pharmacological treatments such as lithium, valproate, of olanzapine.
It is important to note that valproate should not be offered to women of girls of childbearing potential for long-term bipolar disorder unless other options are ineffective of not tolerated and a pregnancy prevention program is in place. Aripiprazole is recommended as an option for treating moderate to severe manic episodes in adolescents with bipolar I disorder.
Overall, the diagnosis and management of bipolar disorder require a comprehensive approach that takes into account the individual’s symptoms, history, and preferences.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 100
Incorrect
-
Which statement about St John's Wort is incorrect?
Your Answer:
Correct Answer: Causes inhibition of the P450 system
Explanation:St John’s Wort is recognized as a substance that stimulates the P450 system.
Herbal Remedies for Depression and Anxiety
Depression can be treated with Hypericum perforatum (St John’s Wort), which has been found to be more effective than placebo and as effective as standard antidepressants. However, its use is not advised due to uncertainty about appropriate doses, variation in preparations, and potential interactions with other drugs. St John’s Wort can cause serotonin syndrome and decrease levels of drugs such as warfarin and ciclosporin. The effectiveness of the combined oral contraceptive pill may also be reduced.
Anxiety can be reduced with Piper methysticum (kava), but it cannot be recommended for clinical use due to its association with hepatotoxicity.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 101
Incorrect
-
What is the purpose of using the DAI and MARS scales for assessment?
Your Answer:
Correct Answer: Compliance with medication
Explanation:Non-Compliance
Studies have shown that adherence rates in patients with psychosis who are treated with antipsychotics can range from 25% to 75%. Shockingly, approximately 90% of those who are non-compliant admit to doing so intentionally (Maudsley 12th edition). After being discharged from the hospital, the expected non-compliance rate in individuals with schizophrenia is as follows (Maudsley 12th Edition): 25% at ten days, 50% at one year, and 75% at two years. The Drug Attitude Inventory (DAI) is a useful tool for assessing a patient’s attitude towards medication and predicting compliance. Other scales that can be used include the Rating of Medication Influences Scale (ROMI), the Beliefs about Medication Questionnaire, and the Medication Adherence Rating Scale (MARS).
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This question is part of the following fields:
- General Adult Psychiatry
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Question 102
Incorrect
-
What is true about diagnosing recurrent depression?
Your Answer:
Correct Answer: According to the DSM-5, a patient may still qualify for a diagnosis of recurrent depression if their depressive symptoms persist in between depressive episodes as long as during that time they do not meet criteria for a depressive episode
Explanation:The ICD-11 and DSM-5 both allow for a diagnosis of recurrent depression if there is continued mood disturbance between depressive episodes. However, the ICD-11 requires that the mood disturbance during the intervening period is not significant, while the DSM-5 requires that the symptoms are below the diagnostic threshold. Both classifications require at least two episodes, including the current one, for a diagnosis of recurrent depression. The ICD-11 specifies that the two episodes must be separated by several months, while the DSM-5 requires an intervening time period of at least two months.
Depression is diagnosed using different criteria in the ICD-11 and DSM-5. The ICD-11 recognizes single depressive episodes, recurrent depressive disorder, dysthymic disorder, and mixed depressive and anxiety disorder. The DSM-5 recognizes disruptive mood dysregulation disorder, major depressive disorder, persistent depressive disorder, and premenstrual dysphoric disorder.
For a diagnosis of a single depressive episode, the ICD-11 requires the presence of at least five characteristic symptoms occurring most of the day, nearly every day during a period lasting at least 2 weeks. The DSM-5 requires the presence of at least five symptoms during the same 2-week period, with at least one of the symptoms being either depressed mood of loss of interest of pleasure.
Recurrent depressive disorder is characterized by a history of at least two depressive episodes separated by at least several months without significant mood disturbance, according to the ICD-11. The DSM-5 requires at least two episodes with an interval of at least 2 consecutive months between separate episodes in which criteria are not met for a major depressive episode.
Dysthymic disorder is diagnosed when a person experiences persistent depressed mood lasting 2 years of more, according to the ICD-11. The DSM-5 requires depressed mood for most of the day, for more days than not, for at least 2 years, along with the presence of two or more additional symptoms.
Mixed depressive and anxiety disorder is recognized as a separate code in the ICD-11, while the DSM-5 uses the ‘with anxious distress’ qualifier. The ICD-11 requires the presence of both depressive and anxiety symptoms for most of the time during a period of 2 weeks of more, while the DSM-5 requires the presence of both depressive and anxious symptoms during the same 2-week period.
Overall, the criteria for diagnosing depression vary between the ICD-11 and DSM-5, but both require the presence of characteristic symptoms that cause significant distress of impairment in functioning.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 103
Incorrect
-
What is a characteristic of a personality disorder that includes anankastic?
Your Answer:
Correct Answer: Unreasonable insistence by the patient that others submit to exactly his of her way of doing things
Explanation:Personality Disorder (Obsessive Compulsive)
Obsessive-compulsive personality disorder is characterized by a preoccupation with orderliness, perfectionism, and control, which can hinder flexibility and efficiency. This pattern typically emerges in early adulthood and can be present in various contexts. The estimated prevalence ranges from 2.1% to 7.9%, with males being diagnosed twice as often as females.
The DSM-5 diagnosis requires the presence of four of more of the following criteria: preoccupation with details, rules, lists, order, organization, of agenda to the point that the key part of the activity is lost; perfectionism that hampers completing tasks; extreme dedication to work and efficiency to the elimination of spare time activities; meticulous, scrupulous, and rigid about etiquettes of morality, ethics, of values; inability to dispose of worn-out of insignificant things even when they have no sentimental meaning; unwillingness to delegate tasks of work with others except if they surrender to exactly their way of doing things; miserly spending style towards self and others; and rigidity and stubbornness.
The ICD-11 abolished all categories of personality disorder except for a general description of personality disorder, which can be further specified as “mild,” “moderate,” of “severe.” The anankastic trait domain is characterized by a narrow focus on one’s rigid standard of perfection and of right and wrong, and on controlling one’s own and others’ behavior and controlling situations to ensure conformity to these standards. Common manifestations of anankastic include perfectionism and emotional and behavioral constraint.
Differential diagnosis includes OCD, hoarding disorder, narcissistic personality disorder, antisocial personality disorder, and schizoid personality disorder. OCD is distinguished by the presence of true obsessions and compulsions, while hoarding disorder should be considered when hoarding is extreme. Narcissistic personality disorder individuals are more likely to believe that they have achieved perfection, while those with obsessive-compulsive personality disorder are usually self-critical. Antisocial personality disorder individuals lack generosity but will indulge themselves, while those with obsessive-compulsive personality disorder adopt a miserly spending style toward both self and others. Schizoid personality disorder is characterized by a fundamental lack of capacity for intimacy, while in obsessive-compulsive personality disorder, this stems from discomfort with emotions and excessive devotion to work.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 104
Incorrect
-
A 21 year old gentleman with bulimia visits the clinic accompanied by his father who is extremely worried that the self-help techniques you recommended have not yielded positive results. Which of the following therapies offered by your facility would be the most suitable course of action to take next?
Your Answer:
Correct Answer: Cognitive behavioural therapy
Explanation:Self-help is the initial treatment option for bulimia nervosa, with subsequent therapy involving cognitive behavioural therapy (CBT) that is specifically tailored to address eating disorders (CBT-ED) on an individual basis.
Eating Disorders: NICE Guidelines
Anorexia:
For adults with anorexia nervosa, consider individual eating-disorder-focused cognitive behavioural therapy (CBT-ED), Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), of specialist supportive clinical management (SSCM). If these are not acceptable, contraindicated, of ineffective, consider eating-disorder-focused focal psychodynamic therapy (FPT). For children and young people, consider anorexia-nervosa-focused family therapy (FT-AN) of individual CBT-ED. Do not offer medication as the sole treatment.Bulimia:
For adults, the first step is an evidence-based self-help programme. If this is not effective, consider individual CBT-ED. For children and young people, offer bulimia-nervosa-focused family therapy (FT-BN) of individual CBT-ED. Do not offer medication as the sole treatment.Binge Eating Disorder:
The first step is a guided self-help programme. If this is not effective, offer group of individual CBT-ED. For children and young people, offer the same treatments recommended for adults. Do not offer medication as the sole treatment.Advice for those with eating disorders:
Encourage people with an eating disorder who are vomiting to avoid brushing teeth immediately after vomiting, rinse with non-acid mouthwash, and avoid highly acidic foods and drinks. Advise against misusing laxatives of diuretics and excessive exercise.Additional points:
Do not offer physical therapy as part of treatment. Consider bone mineral density scans after 1 year of underweight in children and young people, of 2 years in adults. Do not routinely offer oral of transdermal oestrogen therapy to treat low bone mineral density in children of young people with anorexia nervosa. Consider transdermal 17-β-estradiol of bisphosphonates for women with anorexia nervosa.Note: These guidelines are taken from NICE guidelines 2017.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 105
Incorrect
-
A young woman with bipolar disorder discovers she is expecting a baby. She has been on lithium medication for several years. What recommendations would you make in this situation?
Your Answer:
Correct Answer: Withdraw the lithium over a 4 week period and offer an antipsychotic
Explanation:The preferred course of action would be to gradually discontinue the use of lithium and introduce an antipsychotic medication to prevent the onset of a relapse.
Bipolar Disorder in Women of Childbearing Potential
Prophylaxis is recommended for women with bipolar disorder, as postpartum relapse rates are high. Women without prophylactic pharmacotherapy during pregnancy have a postpartum relapse rate of 66%, compared to 23% for women with prophylaxis. Antipsychotics are recommended for pregnant women with bipolar disorder, according to NICE Guidelines (CG192) and the Maudsley. Women taking valproate, lithium, carbamazepine, of lamotrigine should discontinue treatment and start an antipsychotic, especially if taking valproate. If a woman with bipolar disorder is taking lithium and becomes pregnant, she should gradually stop lithium over a 4 week period and start an antipsychotic. If this is not possible, lithium levels must be taken regularly, and the dose adjusted accordingly. For acute mania, an antipsychotic should be considered. For mild depressive symptoms, self-help approaches, brief psychological interventions, and antidepressant medication can be considered. For moderate to severe depressive symptoms, psychological treatment (CBT) for moderate depression and combined medication and structured psychological interventions for severe depression should be considered.
Reference: Wesseloo, R., Kamperman, A. M., Munk-Olsen, T., Pop, V. J., Kushner, S. A., & Bergink, V. (2016). Risk of postpartum relapse in bipolar disorder and postpartum psychosis: a systematic review and meta-analysis. The American Journal of Psychiatry, 173(2), 117-127.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 106
Incorrect
-
What is a true statement about flumazenil?
Your Answer:
Correct Answer: Flumazenil is not currently licensed for the treatment of benzodiazepine overdose in the UK
Explanation:Flumazenil is not authorized for treating benzodiazepine overdose in the UK, despite its widespread use. It works by competitively inhibiting the benzodiazepine binding site on the GABAA receptor, reversing the effects of benzodiazepines. Due to its brief half-life of approximately 10 minutes, it is important to note that multiple doses may be required in cases of benzodiazepine overdose.
Self-Harm and its Management
Self-harm refers to intentional acts of self-poisoning of self-injury. It is prevalent among younger people, with an estimated 10% of girls and 3% of boys aged 15-16 years having self-harmed in the previous year. Risk factors for non-fatal repetition of self-harm include previous self-harm, personality disorder, hopelessness, history of psychiatric treatment, schizophrenia, alcohol abuse/dependence, and drug abuse/dependence. Suicide following an act of self-harm is more likely in those with previous episodes of self-harm, suicidal intent, poor physical health, and male gender.
Risk assessment tools are not recommended for predicting future suicide of repetition of self-harm. The recommended interventions for self-harm include 4-10 sessions of CBT specifically structured for people who self-harm and considering DBT for adolescents with significant emotional dysregulation. Drug treatment as a specific intervention to reduce self-harm should not be offered.
In the management of ingestion, activated charcoal can help if used early, while emetics and cathartics should not be used. Gastric lavage should generally not be used unless recommended by TOXBASE. Paracetamol is involved in 30-40% of acute presentations with poisoning. Intravenous acetylcysteine is the treatment of choice, and pseudo-allergic reactions are relatively common. Naloxone is used as an antidote for opioid overdose, while flumazenil can help reduce the need for admission to intensive care in benzodiazepine overdose.
For superficial uncomplicated skin lacerations of 5 cm of less in length, tissue adhesive of skin closure strips could be used as a first-line treatment option. All children who self-harm should be admitted for an overnight stay at a pediatric ward.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 107
Incorrect
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What is the recommended course of action when a patient with psychotic depression cannot tolerate a tricyclic antidepressant?
Your Answer:
Correct Answer: SSRI with antipsychotic augmentation
Explanation:Psychotic Depression
Psychotic depression is a type of depression that is characterized by the presence of delusions and/of hallucinations in addition to depressive symptoms. This condition is often accompanied by severe anhedonia, loss of interest, and psychomotor retardation. People with psychotic depression are tormented by hallucinations and delusions with typical themes of worthlessness, guilt, disease, of impending disaster. This condition affects approximately 14.7-18.5% of depressed patients and is estimated to affect around 0.4% of community adult samples, with a higher prevalence in the elderly community at around 1.4-3.0%. People with psychotic depression are at a higher risk of attempting and completing suicide than those with non-psychotic depression.
Diagnosis
Psychotic depression is currently classified as a subtype of depression in both the ICD-11 and the DSM-5. The main difference between the two is that in the ICD-11, the depressive episode must be moderate of severe to qualify for a diagnosis of depressive episode with psychotic symptoms, whereas in the DSM-5, the diagnosis can be applied to any severity of depressive illness.
Treatment
The recommended treatment for psychotic depression is tricyclics as first-line treatment, with antipsychotic augmentation. Second-line treatment includes SSRI/SNRI. Augmentation of antidepressant with olanzapine or quetiapine is recommended. The optimum dose and duration of antipsychotic augmentation are unknown. If one treatment is to be stopped during the maintenance phase, then this should be the antipsychotic. ECT should be considered where a rapid response is required of where other treatments have failed. According to NICE (ng222), combination treatment with antidepressant medication and antipsychotic medication (such as olanzapine or quetiapine) should be considered for people with depression with psychotic symptoms. If a person with depression with psychotic symptoms does not wish to take antipsychotic medication in addition to an antidepressant, then treat with an antidepressant alone.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 108
Incorrect
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What is the impact of lithium on the white blood cell count?
Your Answer:
Correct Answer: Neutrophil levels are increased
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 109
Incorrect
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Which of the following options is NOT a suitable initial treatment for an adult diagnosed with obsessive-compulsive disorder?
Your Answer:
Correct Answer: Mirtazapine
Explanation:SSRIs are recommended for the treatment of OCD in adults.
Maudsley Guidelines
First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)
Second line:
– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI -
This question is part of the following fields:
- General Adult Psychiatry
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Question 110
Incorrect
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What are the typical features of post-traumatic stress disorder?
Your Answer:
Correct Answer: Exaggerated startle response
Explanation:Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 111
Incorrect
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A 42-year-old man is evaluated by an occupational health physician for prolonged absence from work. He reports persistent lower back pain as the reason for his inability to work, but the physician notes discrepancies in his physical examination and suspects a non-organic etiology. Upon further questioning, the man confesses to intentionally exaggerating his symptoms to avoid his bullying boss. What is the most appropriate diagnosis in this scenario?
Your Answer:
Correct Answer: Malingering
Explanation:Both factitious disorder and malingering involve the deliberate manifestation of symptoms, but the latter is characterized by the presence of a motive for personal gain, while the former is not.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 112
Incorrect
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What is the approximate incidence of agranulocytosis linked to the usage of clozapine?
Your Answer:
Correct Answer: 1%
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 113
Incorrect
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A 38-year-old woman who has frequently attended in the past with multiple somatic complaints is diagnosed with generalised anxiety disorder. She is initially treated with a low intensity psychological interventions which unfortunately fails to improve her symptoms. What is the most appropriate medication to offer her next line?
Your Answer:
Correct Answer: Sertraline
Explanation:Anxiety (NICE guidelines)
The NICE Guidelines on Generalised anxiety disorder and panic disorder were issued in 2011. For the management of generalised anxiety disorder, NICE suggests a stepped approach. For mild GAD, education and active monitoring are recommended. If there is no response to step 1, low-intensity psychological interventions such as CBT-based self-help of psychoeducational groups are suggested. For those with marked functional impairment of those who have not responded to step 2, individual high-intensity psychological intervention of drug treatment is recommended. Specialist treatment is suggested for those with very marked functional impairment, no response to step 3, self-neglect, risks of self-harm or suicide, of significant comorbidity. Benzodiazepines should not be used beyond 2-4 weeks, and SSRIs are first line. For panic disorder, psychological therapy (CBT), medication, and self-help have all been shown to be effective. Benzodiazepines, sedating antihistamines, of antipsychotics should not be used. SSRIs are first line, and if they fail, imipramine of clomipramine can be used. Self-help (CBT based) should be encouraged. If the patient improves with an antidepressant, it should be continued for at least 6 months after the optimal dose is reached, after which the dose can be tapered. If there is no improvement after a 12-week course, an alternative medication of another form of therapy should be offered.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 114
Incorrect
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Among the options provided, which treatment has the strongest evidence to support its effectiveness in treating borderline personality disorder from a psychological perspective?
Your Answer:
Correct Answer: Dialectical Behavioural Therapy
Explanation:The Cochrane review in 2011 found that both comprehensive and non-comprehensive psychotherapies can have beneficial effects for individuals with borderline personality disorder (BPD) core pathology and associated general psychopathology. Dialectical Behaviour Therapy (DBT) was found to be particularly helpful, with results indicating a decrease in inappropriate anger, a reduction in self-harm, and an improvement in general functioning. However, there were generally too few studies to draw firm conclusions about the value of other types of psychotherapeutic interventions. Overall, more research is needed in this area.
Personality Disorder (Borderline)
History and Terminology
The term borderline personality disorder originated from early 20th-century theories that the disorder was on the border between neurosis and psychosis. The term borderline was coined by Adolph Stern in 1938. Subsequent attempts to define the condition include Otto Kernberg’s borderline personality organization, which identified key elements such as ego weakness, primitive defense mechanisms, identity diffusion, and unstable reality testing.
Features
The DSM-5 and ICD-11 both define borderline personality disorder as a pervasive pattern of instability in interpersonal relationships, self-image, and affects, and marked impulsivity. Symptoms include efforts to avoid abandonment, unstable relationships, impulsivity, suicidal behavior, affective instability, chronic feelings of emptiness, difficulty controlling temper, and transient dissociative symptoms.
Abuse
Childhood abuse and neglect are extremely common among borderline patients, with up to 87% having suffered some form of trauma. The effect of abuse seems to depend on the stage of psychological development at which it takes place.
comorbidity
Borderline PD patients are more likely to receive a diagnosis of major depressive disorder, bipolar disorder, panic disorder, PTSD, OCD, eating disorders, and somatoform disorders.
Psychological Therapy
Dialectical Behavioral Therapy (DBT), Mentalization-Based Treatment (MBT), Schema-Focused Therapy (SFT), and Transference-Focused Psychotherapy (TFP) are the main psychological treatments for BPD. DBT is the most well-known and widely available, while MBT focuses on improving mentalization, SFT generates structural changes to a patient’s personality, and TFP examines dysfunctional interpersonal dynamics that emerge in interactions with the therapist in the transference.
NICE Guidelines
The NICE guidelines on BPD offer very little recommendations. They do not recommend medication for treatment of the core symptoms. Regarding psychological therapies, they make reference to DBT and MBT being effective but add that the evidence base is too small to draw firm conclusions. They do specifically say Do not use brief psychotherapeutic interventions (of less than 3 months’ duration) specifically for borderline personality disorder of for the individual symptoms of the disorder.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 115
Incorrect
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A patient tells you that they are extremely frightened of the dentist. When they think of going they get palpitations and become breathless. They haven't visited a dentist for 10 years and have very poor dental hygiene.
What diagnosis is indicated?Your Answer:
Correct Answer: Specific phobia
Explanation:Understanding Specific Phobia: Diagnosis, Course, and Treatment
A specific phobia is a type of anxiety disorder characterized by an intense fear of anxiety about a particular object of situation that is out of proportion to the actual danger it poses. This fear of anxiety is evoked almost every time the individual comes into contact with the phobic stimulus, and they actively avoid it of experience intense fear of anxiety if they cannot avoid it. Specific phobias usually develop in childhood, with situational phobias having a later onset than other types. Although most specific phobias develop in childhood, they can develop at any age, often due to traumatic experiences.
Exposure therapy is the current treatment of choice for specific phobias, involving in-vivo of imaging approaches to phobic stimuli of situations. Pharmacotherapy is not commonly used, but glucocorticoids and D-cycloserine have been found to be effective. Systematic desensitization, developed by Wolpe, was the first behavioral approach for phobias, but subsequent research found that exposure was the crucial variable for eliminating phobias. Graded exposure therapy is now preferred over flooding, which is considered unnecessarily traumatic. Only a small percentage of people with specific phobias receive treatment, possibly due to the temporary relief provided by avoidance.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 116
Incorrect
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During which time period is postpartum psychosis most likely to occur?
Your Answer:
Correct Answer: 0-2 weeks
Explanation:The specific onset of puerperal psychosis is a topic of varying information from different sources. It is difficult to determine whether it is more common in the first two weeks of weeks 2-4. However, an article in Advances in Psychiatric Treatment by Brockington in 1998 suggests that the most common time period for onset is within the first two weeks. As this is a widely used resource in college, it is the source we have chosen to rely on.
Psychiatric Issues in the Postpartum Period
The period following childbirth, known as the postpartum period, can be a time of significant psychiatric challenges for women. Many women experience a temporary mood disturbance called baby blues, which is characterized by emotional instability, sadness, and tearfulness. This condition typically resolves within two weeks.
However, a minority of women (10-15%) experience postpartum depression, which is similar to major depression in its clinical presentation. In contrast, a very small number of women (1-2 per 1000) experience postpartum psychosis, also known as puerperal psychosis. This is a severe form of psychosis that occurs in the weeks following childbirth.
Research suggests that there may be a link between puerperal psychosis and mood disorders, as approximately 50% of women who develop the condition have a family history of mood disorder. Puerperal psychosis typically begins within the first two weeks following delivery. It is important for healthcare providers to be aware of these potential psychiatric issues and to provide appropriate support and treatment to women during the postpartum period.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 117
Incorrect
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Which treatment option is not suggested by the Maudsley Guidelines to enhance the effectiveness of clozapine?
Your Answer:
Correct Answer: Pimozide
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 118
Incorrect
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What is the most suitable option for managing schizophrenia that does not respond to treatment?
Your Answer:
Correct Answer: Clozapine
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 119
Incorrect
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What was the degree of increase in the incidence of schizophrenia among Afro-Caribbeans in the AESOP study?
Your Answer:
Correct Answer: 9
Explanation:The AESOP study is a first-presentation study of schizophrenia and other psychotic disorders that identified all people presenting to services with psychotic symptoms in well-defined catchment areas in South London, Nottingham and Bristol. The study aimed to elucidate the overall rates of psychotic disorder in the 3 centres, confirm and extend previous findings of raised rates of psychosis in certain migrant groups in the UK, and explore in detail the biological and social risk factors in these populations and their possible interactions. The study found that the incidence of all psychoses was higher in African-Caribbean and Black African populations, particularly in schizophrenia and manic psychosis. These groups were also more likely to be compulsorily admitted to hospital and come to the attention of mental health services via police of other criminal justice agencies, and less likely to come via the GP.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 120
Incorrect
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Among the listed medications, which one has the strongest evidence for reducing persistent aggression and violence in individuals with schizophrenia?
Your Answer:
Correct Answer: Clozapine
Explanation:Recent research suggests that clozapine may be effective in reducing persistent aggression in individuals with schizophrenia, even independent of its antipsychotic properties. However, this evidence is largely based on uncontrolled trials. Additionally, there is some indication that mood stabilizers, specifically carbamazepine, may be helpful as an adjunct treatment for assaultive behavior in schizophrenia. On the other hand, there is currently no strong evidence to support the use of benzodiazepines of high-dose antipsychotics for chronic aggression in this population. These findings were discussed in a 2005 article by Davison on the management of violence in general psychiatry.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 121
Incorrect
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A woman with bipolar disorder presents as manic. She is taking lithium and you request levels which come back as 1.1 mmol/L. Which of the following should you do?:
Your Answer:
Correct Answer: Add in olanzapine
Explanation:Achieving a level of 1.1 mmol/L indicates that the appropriate therapeutic level of lithium has been reached, and any further increase in dosage would be unsafe (as per the Maudsley 14th guidelines, which recommend a level between 1.0-1.2). To address this, the guidelines suggest adding an antipsychotic medication, preferably one that is licensed for bipolar disorder, such as olanzapine, risperidone, quetiapine, of aripiprazole.
Bipolar Disorder: Diagnosis and Management
Bipolar disorder is a lifelong condition characterized by episodes of mania or hypomania and episodes of depressed mood. The peak age of onset is 15-19 years, and the lifetime prevalence of bipolar I disorders is estimated to be around 2.1%. The diagnosis of bipolar disorder is based on the presence of manic or hypomanic episodes, which are characterized by elevated of expansive mood, rapid speech, and increased activity of energy. Psychotic symptoms, such as delusions and hallucinations, may also be present.
Bipolar depression differs from unipolar depression in several ways, including more rapid onset, more frequent episodes, and shorter duration. Rapid cycling is a qualifier that can be applied to bipolar I of bipolar II disorder and is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode.
The management of bipolar disorder involves acute and long-term interventions. Acute management of mania or hypomania may involve stopping antidepressants and offering antipsychotics of mood stabilizers. Long-term management may involve psychological interventions and pharmacological treatments such as lithium, valproate, of olanzapine.
It is important to note that valproate should not be offered to women of girls of childbearing potential for long-term bipolar disorder unless other options are ineffective of not tolerated and a pregnancy prevention program is in place. Aripiprazole is recommended as an option for treating moderate to severe manic episodes in adolescents with bipolar I disorder.
Overall, the diagnosis and management of bipolar disorder require a comprehensive approach that takes into account the individual’s symptoms, history, and preferences.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 122
Incorrect
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What is a true statement about complex post traumatic stress disorder?
Your Answer:
Correct Answer: Significant problems in affect regulation are an essential feature in the diagnosis
Explanation:Complex PTSD includes all the necessary criteria for PTSD, but it also involves severe challenges in regulating emotions, persistent negative self-beliefs, and ongoing struggles in maintaining relationships. While some individuals with Complex PTSD may also meet the criteria for a personality disorder, it is not considered a personality disorder itself.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 123
Incorrect
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What statement accurately describes the STAR*D trial?
Your Answer:
Correct Answer: It was a pragmatic trial
Explanation:STAR*D Study
The STAR*D trial, conducted in the USA, aimed to evaluate the effectiveness of treatments for major depressive disorder in real-world patients. The study involved four levels of treatment, with patients starting at level 1 and progressing to the next level if they did not respond. The outcome measure used was remission, and the study entry criteria were broadly defined to ensure results could be generalized to a wide range of patients.
A total of 4,041 patients were enrolled in the first level of treatment, making STAR*D the largest prospective clinical trial of depression ever conducted. In level 1, one-third of participants achieved remission, and a further 10-15% responded but not to the point of remission. If treatment with an initial SSRI fails, then one in four patients who choose to switch to another medication will enter remission, regardless of whether the second medication is an SSRI of a medication of a different class. If patients choose to add a medication instead, one in three will get better.
Overall, the STAR*D study provides valuable insights into the effectiveness of different treatments for major depressive disorder and highlights the importance of considering alternative treatments if initial treatment fails.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 124
Incorrect
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A 28-year-old woman is brought into hospital by her husband. She has been refusing to go outside for the past 12 months, telling her husband she is afraid of catching avian flu. This is despite there being no known cases of avian flu in the country. When asked about this she becomes agitated and says there are too many migrating birds in her garden. On further questioning she reports that approximately twelve months ago she saw a man lift his hat off his head twice in a supermarket and knew instantly that her life was in danger. She appears euthymic in mood. You note that her speech is highly disorganised and almost incoherent.
What is the most likely diagnosis?Your Answer:
Correct Answer: Schizophrenia
Explanation:The patient displays a strong fear for her safety due to what appears to be delusions regarding the severity of the threat posed by avian flu. Despite attempts to reason with her, her belief remains firmly held with delusional conviction. This is an example of delusional perception, a first rank symptom strongly indicative of schizophrenia. If the patient also exhibits disorganized speech for a duration of over six months, a diagnosis of schizophrenia is likely. Delusional disorder is not diagnosed if the criteria for schizophrenia are met. A schizophreniform disorder is similar to schizophrenia, but with a symptom duration of less than six months, while a brief psychotic disorder has a symptom duration of less than one month.
– Schizophrenia and other primary psychotic disorders are characterized by impairments in reality testing and alterations in behavior.
– Schizophrenia is a chronic mental health disorder with symptoms including delusions, hallucinations, disorganized speech of behavior, and impaired cognitive ability.
– The essential features of schizophrenia include persistent delusions, persistent hallucinations, disorganized thinking, experiences of influence, passivity of control, negative symptoms, grossly disorganized behavior, and psychomotor disturbances.
– Schizoaffective disorder is diagnosed when all diagnostic requirements for schizophrenia are met concurrently with mood symptoms that meet the diagnostic requirements of a moderate or severe depressive episode, a manic episode, of a mixed episode.
– Schizotypal disorder is an enduring pattern of unusual speech, perceptions, beliefs, and behaviors that are not of sufficient intensity of duration to meet the diagnostic requirements of schizophrenia, schizoaffective disorder, of delusional disorder.
– Acute and transient psychotic disorder is characterized by an acute onset of psychotic symptoms, which can include delusions, hallucinations, disorganized thinking, of experiences of influence, passivity of control, that emerge without a prodrome, progressing from a non-psychotic state to a clearly psychotic state within 2 weeks.
– Delusional disorder is diagnosed when there is a presence of a delusion of set of related delusions, typically persisting for at least 3 months and often much longer, in the absence of a depressive, manic, of mixed episode. -
This question is part of the following fields:
- General Adult Psychiatry
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Question 125
Incorrect
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What conclusion was drawn from the STAR*D trial?
Your Answer:
Correct Answer: 1 in 3 participants reached remission on citalopram
Explanation:STAR*D Study
The STAR*D trial, conducted in the USA, aimed to evaluate the effectiveness of treatments for major depressive disorder in real-world patients. The study involved four levels of treatment, with patients starting at level 1 and progressing to the next level if they did not respond. The outcome measure used was remission, and the study entry criteria were broadly defined to ensure results could be generalized to a wide range of patients.
A total of 4,041 patients were enrolled in the first level of treatment, making STAR*D the largest prospective clinical trial of depression ever conducted. In level 1, one-third of participants achieved remission, and a further 10-15% responded but not to the point of remission. If treatment with an initial SSRI fails, then one in four patients who choose to switch to another medication will enter remission, regardless of whether the second medication is an SSRI of a medication of a different class. If patients choose to add a medication instead, one in three will get better.
Overall, the STAR*D study provides valuable insights into the effectiveness of different treatments for major depressive disorder and highlights the importance of considering alternative treatments if initial treatment fails.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 126
Incorrect
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What factor increases the risk of liver damage after taking paracetamol?
Your Answer:
Correct Answer: Anorexia nervosa
Explanation:Individuals suffering from anorexia may have depleted levels of glutathione, which are responsible for conjugating benzoquinoneimine, the primary hepatotoxic metabolite of paracetamol.
Self-Harm and its Management
Self-harm refers to intentional acts of self-poisoning of self-injury. It is prevalent among younger people, with an estimated 10% of girls and 3% of boys aged 15-16 years having self-harmed in the previous year. Risk factors for non-fatal repetition of self-harm include previous self-harm, personality disorder, hopelessness, history of psychiatric treatment, schizophrenia, alcohol abuse/dependence, and drug abuse/dependence. Suicide following an act of self-harm is more likely in those with previous episodes of self-harm, suicidal intent, poor physical health, and male gender.
Risk assessment tools are not recommended for predicting future suicide of repetition of self-harm. The recommended interventions for self-harm include 4-10 sessions of CBT specifically structured for people who self-harm and considering DBT for adolescents with significant emotional dysregulation. Drug treatment as a specific intervention to reduce self-harm should not be offered.
In the management of ingestion, activated charcoal can help if used early, while emetics and cathartics should not be used. Gastric lavage should generally not be used unless recommended by TOXBASE. Paracetamol is involved in 30-40% of acute presentations with poisoning. Intravenous acetylcysteine is the treatment of choice, and pseudo-allergic reactions are relatively common. Naloxone is used as an antidote for opioid overdose, while flumazenil can help reduce the need for admission to intensive care in benzodiazepine overdose.
For superficial uncomplicated skin lacerations of 5 cm of less in length, tissue adhesive of skin closure strips could be used as a first-line treatment option. All children who self-harm should be admitted for an overnight stay at a pediatric ward.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 127
Incorrect
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A middle-aged woman experiences a sudden loss of vision after witnessing her husband get knocked down by a car. No medical cause can be found to explain this. She is surprisingly unconcerned by her symptoms.
Select the most likely diagnosis:Your Answer:
Correct Answer: Dissociative neurological symptom disorder
Explanation:The apparent disregard for her visual impairment is indicative of La belle indifference, a common characteristic of conversion disorder. Based on this presentation, a possible diagnosis according to the ICD-11 would be dissociative neurological symptom disorder with accompanying visual disturbances.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 128
Incorrect
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A male patient in his 50s is admitted to hospital due to pronounced psychosis. He responds well to clozapine but is noted to be highly sedated on his current dose. After 6 months of therapy his plasma levels are found to be 1100 µg/L. An EEG is conducted which is found to be normal. Which of the following would be the most appropriate course of action?
Your Answer:
Correct Answer:
Explanation:The situation requires addressing both the high levels and the potential seizure risk. It is recommended to attempt to reduce the dose to alleviate the sedation while monitoring for any negative impact on the patient’s mental state. As the levels are greater than 1000 µg/L, it is advised to add an anticonvulsant to mitigate the risk of seizures. Once the levels have decreased, the anticonvulsant can be discontinued.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 129
Incorrect
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NICE recommends a certain treatment for post-traumatic stress disorder.
Your Answer:
Correct Answer: Eye movement desensitisation and reprocessing
Explanation:EMDR: A Trauma-Focused Therapy for PTSD
EMDR, of eye movement desensitisation and reprocessing, is a therapy developed by Francine Shapiro in the 1980s that focuses on processing traumatic memories. While the exact way it works is not fully understood, it involves reliving traumatic memories while experiencing bilateral alternating stimulation, often through a light source. EMDR is recommended by the NICE Guidelines as a treatment for PTSD, along with trauma-focused cognitive-behavioral therapy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 130
Incorrect
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Which of the following statements regarding the onset and progression of Alzheimer's disease is accurate?
Your Answer:
Correct Answer: Schizophrenia is commoner in individuals not in stable relationships
Explanation:The high concordance rate of 50% among monozygotic twins and the 10% likelihood of offspring being affected indicate a significant genetic component in the development of schizophrenia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 131
Incorrect
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Which medication is known to be a contributing factor to organic depression?
Your Answer:
Correct Answer: Reserpine
Explanation:All of the options, except for reserpine, are MAOIs that are used to treat depression. Reserpine, on the other hand, is a second-line antihypertensive drug that was previously used as a neuroleptic in the 1950s. It is derived from the root of Rauvolfia serpentina, which has been used in India for centuries to treat various ailments, including insanity, fever, and snakebites. Despite its historical use, reserpine fell out of favor due to reports of it causing depression in the 1950s.
Organic Causes of Depression
Depression can have various organic causes, including medications, drug abuse, metabolic disorders, nutritional deficiencies, neurological conditions, haematological disorders, infections, and carcinomas. The following table provides a list of some of the organic causes of depression.
Category: Medications
Causes: Reserpine, interferon alpha, beta blockers, levodopa, digoxin, anabolic steroids, H2 blockers, oral contraceptivesCategory: Drug abuse
Causes: Alcohol, amphetamine, cocaine, hypnoticsCategory: Metabolic
Causes: Hyperthyroidism, hypothyroidism, Cushing’s syndrome, Addison’s disease, hypercalcemia, hyponatremia, diabetes mellitusCategory: Nutritional
Causes: Pellagra, vitamin B12 deficiencyCategory: Neurological
Causes: Stroke, MS, brain tumour, Parkinson’s disease, Huntington’s disease, epilepsy, syphilis, subdural hematomaCategory: Haematological
Causes: Anemia, leukaemiaCategory: Other
Causes: Infection, carcinomaIt is important to note that depression can have multiple causes, and a thorough evaluation by a healthcare professional is necessary to determine the underlying cause and appropriate treatment.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 132
Incorrect
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A 28-year-old woman has been referred to clinic by her GP. She has been dressing as a man since her early 20s, and has always kept this a secret from her family. She reports that she wishes to be a man and that she is very uncomfortable with her female sex. She states that she would like gender reassignment surgery.
What is the most probable diagnosis?Your Answer:
Correct Answer: Transsexualism
Explanation:Transsexualism is a condition where an individual desires to live and be accepted as a member of the opposite sex, often accompanied by discomfort with their own biological sex and a desire for gender reassignment treatment. This desire is usually present from an early age, before puberty.
Fetishistic transvestism involves wearing clothes of the opposite sex primarily for sexual arousal. The individual experiences a strong desire to remove the clothing once sexual arousal subsides.
Dual role transvestism involves wearing clothes of the opposite sex to temporarily experience membership of the opposite sex, without any desire for a permanent sex change of sexual arousal.
Egodystonic sexual orientation refers to an individual who wishes their gender identity of sexual orientation were different due to associated psychological and behavioral disorders. They may seek treatment to change it.
Voyeurism is a recurring tendency to observe people engaging in sexual of intimate behavior, such as undressing, without their knowledge. This behavior often leads to sexual excitement and masturbation.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 133
Incorrect
-
A 30-year-old female who has experienced Herpes encephalitis presents with significant weight gain and intense cravings for carbohydrates. What is the most probable diagnosis?
Your Answer:
Correct Answer: Klüver-Bucy syndrome
Explanation:Kluver-Bucy Syndrome: Causes and Symptoms
Kluver-Bucy syndrome is a neurological disorder that results from bilateral medial temporal lobe dysfunction, particularly in the amygdala. This condition is characterized by a range of symptoms, including hyperorality (a tendency to explore objects with the mouth), hypersexuality, docility, visual agnosia, and dietary changes.
The most common causes of Kluver-Bucy syndrome include herpes, late-stage Alzheimer’s disease, frontotemporal dementia, trauma, and bilateral temporal lobe infarction. In some cases, the condition may be reversible with treatment, but in others, it may be permanent and require ongoing management. If you of someone you know is experiencing symptoms of Kluver-Bucy syndrome, it is important to seek medical attention promptly to determine the underlying cause and develop an appropriate treatment plan.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 134
Incorrect
-
How can somatoform disorder be best defined?
Your Answer:
Correct Answer: Da Costa's syndrome
Explanation:Psychalgia refers to pain that has a psychological origin.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 135
Incorrect
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What is a common observation regarding the sleep patterns of individuals diagnosed with schizophrenia?
Your Answer:
Correct Answer: Reduced REM latency
Explanation:Schizophrenia and Sleep
Sleep disturbances are a common feature of schizophrenia, as research has shown. Specifically, individuals with schizophrenia tend to have a shorter amount of time until the onset of rapid eye movement (REM) sleep, known as decreased REM latency. Additionally, they have a lower proportion of slow wave sleep. These findings were reported in a 2008 article by Rajiv T. titled Schizophrenia, ‘Just the facts’, What we know in 2008 in the journal Schizophrenia Research.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 136
Incorrect
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A client is referred with depression and is eager to begin medication. You find out that they have hypertension. What would be the most suitable treatment option?
Your Answer:
Correct Answer: Fluoxetine
Explanation:Antidepressants and Diabetes
Depression is a prevalent condition among patients with diabetes. It is crucial to select the appropriate antidepressant as some may have negative effects on weight and glucose levels. The first-line treatment for depression in diabetic patients is selective serotonin reuptake inhibitors (SSRIs), with fluoxetine having the most supporting data. Serotonin-norepinephrine reuptake inhibitors (SNRIs) are also likely to be safe, but there is less evidence to support their use. Tricyclic antidepressants (TCAs) and monoamine oxidase inhibitors (MAOIs) should be avoided. These recommendations are based on the Maudsley Guidelines 10th Edition.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 137
Incorrect
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A teenager is referred for a review following a stressful life event associated with a deterioration in their mental health.
How can we distinguish between post traumatic stress disorder and an acute stress reaction in this case?Your Answer:
Correct Answer: The duration of the symptoms
Explanation:The primary distinction between PTSD and an acute stress reaction lies in the length of time that symptoms persist. If symptoms have not significantly diminished within a month, the diagnosis shifts to PTSD; prior to that point, it is classified as an acute stress reaction.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 138
Incorrect
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What is the minimum daily dose of haloperidol required for effective treatment in a first episode of schizophrenia?
Your Answer:
Correct Answer: 2mg
Explanation:Antipsychotics: Minimum Effective Doses
The Maudsley Guidelines provide a table of minimum effective oral doses for antipsychotics in schizophrenia. The following doses are recommended for first episode and relapse (multi-episode) cases:
– Chlorpromazine: 200mg (first episode) and 300mg (relapse)
– Haloperidol: 2mg (first episode) and 4mg (relapse)
– Sulpiride: 400mg (first episode) and 800mg (relapse)
– Trifluoperazine: 10mg (first episode) and 15mg (relapse)
– Amisulpride: 300mg (first episode) and 400mg (relapse)
– Aripiprazole: 10mg (first episode and relapse)
– Olanzapine: 5mg (first episode) and 7.5mg (relapse)
– Quetiapine: 150mg (first episode) and 300mg (relapse)
– Risperidone: 2mg (first episode) and 4mg (relapse)The minimum effective doses may vary depending on individual patient factors and response to treatment. It is important to consult with a healthcare professional before making any changes to medication dosages.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 139
Incorrect
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A teenager prescribed clozapine for schizophrenia develops depression and is given an SSRI. Three days after starting the new tablets they have a seizure and are admitted to hospital. What is the most probable cause of the seizure?
Your Answer:
Correct Answer: Fluoxetine
Explanation:When taken with clozapine, many SSRIs can cause an increase in its levels. However, citalopram and escitalopram are considered safe as they do not affect the cytochrome system. Although paroxetine is believed to interact, it has been proven safe when used at normal clinical doses alongside clozapine. Sertraline has minimal impact on clozapine levels.
Interactions of Antidepressants with Cytochrome P450 System
Antidepressants, particularly selective serotonin reuptake inhibitors (SSRIs), can have significant effects on the cytochrome P450 system. This can result in drug interactions that can affect the efficacy and safety of the medications.
One example of such interaction is between fluvoxamine and theophylline. Fluvoxamine is a potent inhibitor of CYP1A2, which can lead to increased levels of theophylline in the body. This can cause adverse effects such as nausea, vomiting, and tremors.
Another example is between fluoxetine and clozapine. Fluoxetine is a potent inhibitor of CYP2D6, which can increase the risk of seizures with clozapine. Clozapine is metabolized by CYP1A2, CYP3A4, and CYP2D6, and any inhibition of these enzymes can affect its metabolism and increase the risk of adverse effects.
It is important to be aware of these interactions and monitor patients closely when prescribing antidepressants, especially in those who are taking other medications that are metabolized by the cytochrome P450 system.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 140
Incorrect
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What is the minimum time interval required after a suspected paracetamol overdose before levels can be measured?
Your Answer:
Correct Answer: 4
Explanation:Self-Harm and its Management
Self-harm refers to intentional acts of self-poisoning of self-injury. It is prevalent among younger people, with an estimated 10% of girls and 3% of boys aged 15-16 years having self-harmed in the previous year. Risk factors for non-fatal repetition of self-harm include previous self-harm, personality disorder, hopelessness, history of psychiatric treatment, schizophrenia, alcohol abuse/dependence, and drug abuse/dependence. Suicide following an act of self-harm is more likely in those with previous episodes of self-harm, suicidal intent, poor physical health, and male gender.
Risk assessment tools are not recommended for predicting future suicide of repetition of self-harm. The recommended interventions for self-harm include 4-10 sessions of CBT specifically structured for people who self-harm and considering DBT for adolescents with significant emotional dysregulation. Drug treatment as a specific intervention to reduce self-harm should not be offered.
In the management of ingestion, activated charcoal can help if used early, while emetics and cathartics should not be used. Gastric lavage should generally not be used unless recommended by TOXBASE. Paracetamol is involved in 30-40% of acute presentations with poisoning. Intravenous acetylcysteine is the treatment of choice, and pseudo-allergic reactions are relatively common. Naloxone is used as an antidote for opioid overdose, while flumazenil can help reduce the need for admission to intensive care in benzodiazepine overdose.
For superficial uncomplicated skin lacerations of 5 cm of less in length, tissue adhesive of skin closure strips could be used as a first-line treatment option. All children who self-harm should be admitted for an overnight stay at a pediatric ward.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 141
Incorrect
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Sara is referred to you by her GP. Sara had a road traffic accident 3 months ago and is suffering with symptoms of PTSD. She is struggling to sleep and is experiencing problems in her relationship. She also reports thoughts of self-harm since the incident and last week took an overdose of tablets.
All of the following would be appropriate to offer, except:Your Answer:
Correct Answer: Supported trauma-focused computerised CBT
Explanation:Computer-based CBT should not be provided in situations where there is a potential for self-harm.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 142
Incorrect
-
A 60-year-old construction worker presents to the hospital with complaints of muscle aches, poor memory, and malaise for the past four weeks. During the physical examination, a 5 cm well-defined lesion is observed on the right flank. What is the most probable diagnosis?
Your Answer:
Correct Answer: Lyme Disease
Explanation:Lyme disease, which is caused by ticks carrying the infection (Lyme borreliosis), is typically found in the Northern Hemisphere. A distinctive ‘bulls-eye’ rash appears in around two thirds of patients.
Although the symptoms of Lyme disease can be vague, other conditions such as Chronic Fatigue Syndrome, hypothyroidism and SLE may be considered as possible diagnoses. The crucial factor in identifying Lyme disease is the presence of the characteristic skin lesion. -
This question is part of the following fields:
- General Adult Psychiatry
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Question 143
Incorrect
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How should acute mania be managed?
Your Answer:
Correct Answer: Valproate
Explanation:Bipolar Disorder: Diagnosis and Management
Bipolar disorder is a lifelong condition characterized by episodes of mania or hypomania and episodes of depressed mood. The peak age of onset is 15-19 years, and the lifetime prevalence of bipolar I disorders is estimated to be around 2.1%. The diagnosis of bipolar disorder is based on the presence of manic or hypomanic episodes, which are characterized by elevated of expansive mood, rapid speech, and increased activity of energy. Psychotic symptoms, such as delusions and hallucinations, may also be present.
Bipolar depression differs from unipolar depression in several ways, including more rapid onset, more frequent episodes, and shorter duration. Rapid cycling is a qualifier that can be applied to bipolar I of bipolar II disorder and is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode.
The management of bipolar disorder involves acute and long-term interventions. Acute management of mania or hypomania may involve stopping antidepressants and offering antipsychotics of mood stabilizers. Long-term management may involve psychological interventions and pharmacological treatments such as lithium, valproate, of olanzapine.
It is important to note that valproate should not be offered to women of girls of childbearing potential for long-term bipolar disorder unless other options are ineffective of not tolerated and a pregnancy prevention program is in place. Aripiprazole is recommended as an option for treating moderate to severe manic episodes in adolescents with bipolar I disorder.
Overall, the diagnosis and management of bipolar disorder require a comprehensive approach that takes into account the individual’s symptoms, history, and preferences.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 144
Incorrect
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A 35-year-old left-handed man suddenly experiences paralysis in his left hand, with no sensation from the wrist downwards. He had a fall while playing basketball two weeks ago, which was on his left side. He is currently undergoing psychodynamic psychotherapy with a forensic psychiatrist due to a personality disorder. He also has a history of criminal behavior, including strangling his 8-year-old daughter 10 years ago, for which he served time in prison. He lives alone and believes he has moved on from his past. What is the most likely diagnosis?
Your Answer:
Correct Answer: Conversion disorder
Explanation:The patient’s symptoms do not suggest a physical cause, as the median nerve does not affect all fingers, and there is no clear connection between the fall and the onset of symptoms. There is no apparent motive for the patient to feign illness of adopt a sick role. It is probable that the patient is experiencing a conversion disorder, with the symptoms arising unconsciously in the context of therapy. The fact that the symptoms are affecting the patient’s left hand is noteworthy, as this is the hand that may have been used in the act of strangulation.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 145
Incorrect
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As a healthcare provider, you are discussing the possibility of ECT treatment with a middle-aged patient who has treatment-resistant depression. The patient is concerned about potential cognitive side effects of the treatment. Which cognitive side effect should you prioritize in your counseling with this patient?
Your Answer:
Correct Answer: The possibility of retrograde amnesia affecting all parts of long term memory
Explanation:ECT can result in permanent memory loss for at least one third of patients, with more recent events being more affected. Anterograde amnesia during ECT treatment is common, but unlikely to cause long term disability. Both implicit and explicit memory can be affected by ECT, although some patients may experience memory improvement if they respond well to the treatment. It is important for patients to be informed about the possibility of long term memory impairment as a significant side effect of ECT.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 146
Incorrect
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What is the typical percentage decrease in depressive symptoms that is considered a positive response to treatment in clinical trials for depression?
Your Answer:
Correct Answer: 50%
Explanation:Effectiveness of Antidepressants
In clinical trials, a response to antidepressants is typically defined as a 50% reduction in depression rating scores. For patients with moderate depression, the number needed to treat (NNT) for antidepressants over placebo is 5, while the NNT for antidepressants over true no-treatment is 3. These findings are outlined in the Maudsley Guidelines 14th Edition.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 147
Incorrect
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A 45-year-old lady began experiencing low mood and anhedonia more than a year ago. For the past 6 months, she has been expressing to her doctor that her intestines have ceased functioning and has asked, 'Can you smell how rotten they are?' Her daughter is worried that her mother has lost a considerable amount of weight in the last 4 months and has lost all enthusiasm for life.
What is the probable diagnosis?Your Answer:
Correct Answer: Severe depression with psychotic symptoms
Explanation:Based on the symptoms described, the most likely diagnosis is severe depression with psychosis. This is indicated by the nihilistic delusions, which are commonly seen in people with psychotic depression. Late onset schizophrenia is typically associated with persecutory delusions, whereas people with psychotic depression tend to report hypochondriacal and somatic delusions. These findings are supported by research on the clinical approaches to late-onset psychosis (Kim, 2022) and an international consensus on late-onset schizophrenia and schizophrenia-like psychosis (Howard, 2000).
Psychotic Depression
Psychotic depression is a type of depression that is characterized by the presence of delusions and/of hallucinations in addition to depressive symptoms. This condition is often accompanied by severe anhedonia, loss of interest, and psychomotor retardation. People with psychotic depression are tormented by hallucinations and delusions with typical themes of worthlessness, guilt, disease, of impending disaster. This condition affects approximately 14.7-18.5% of depressed patients and is estimated to affect around 0.4% of community adult samples, with a higher prevalence in the elderly community at around 1.4-3.0%. People with psychotic depression are at a higher risk of attempting and completing suicide than those with non-psychotic depression.
Diagnosis
Psychotic depression is currently classified as a subtype of depression in both the ICD-11 and the DSM-5. The main difference between the two is that in the ICD-11, the depressive episode must be moderate of severe to qualify for a diagnosis of depressive episode with psychotic symptoms, whereas in the DSM-5, the diagnosis can be applied to any severity of depressive illness.
Treatment
The recommended treatment for psychotic depression is tricyclics as first-line treatment, with antipsychotic augmentation. Second-line treatment includes SSRI/SNRI. Augmentation of antidepressant with olanzapine or quetiapine is recommended. The optimum dose and duration of antipsychotic augmentation are unknown. If one treatment is to be stopped during the maintenance phase, then this should be the antipsychotic. ECT should be considered where a rapid response is required of where other treatments have failed. According to NICE (ng222), combination treatment with antidepressant medication and antipsychotic medication (such as olanzapine or quetiapine) should be considered for people with depression with psychotic symptoms. If a person with depression with psychotic symptoms does not wish to take antipsychotic medication in addition to an antidepressant, then treat with an antidepressant alone.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 148
Incorrect
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A 25-year-old female presents to the medical admissions unit with concerns of rapid weight loss. Her BMI is 14 and she has a fear of gaining weight, believing herself to be overweight. She reports amenorrhea for the past six months and denies any use of laxatives of binge eating. What laboratory findings are most likely to be observed on blood testing?
Your Answer:
Correct Answer: Low triiodothyronine (T3)
Explanation:Anorexia nervosa is the diagnosed condition, which typically results in elevated levels of serum cholesterol, cortisol, carotene, growth hormone, amylase, and liver enzymes. Conversely, reduced levels of triiodothyronine (T3), white cell count (WCC), and potassium levels are commonly observed in individuals with this disorder.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 149
Incorrect
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What is the recommended therapeutic range for lithium as a prophylactic treatment for bipolar disorder in a young and healthy adult who has recovered from their initial manic episode?
Your Answer:
Correct Answer: 0.6–0.75 mmol/L
Explanation:Lithium – Clinical Usage
Lithium is primarily used as a prophylactic agent for bipolar disorder, where it reduces the severity and number of relapses. It is also effective as an augmentation agent in unipolar depression and for treating aggressive and self-mutilating behavior, steroid-induced psychosis, and to raise WCC in people using clozapine.
Before prescribing lithium, renal, cardiac, and thyroid function should be checked, along with a Full Blood Count (FBC) and BMI. Women of childbearing age should be advised regarding contraception, and information about toxicity should be provided.
Once daily administration is preferred, and various preparations are available. Abrupt discontinuation of lithium increases the risk of relapse, and if lithium is to be discontinued, the dose should be reduced gradually over a period of at least 4 weeks.
Inadequate monitoring of patients taking lithium is common, and it is often an exam hot topic. Lithium salts have a narrow therapeutic/toxic ratio, and samples should ideally be taken 12 hours after the dose. The target range for prophylaxis is 0.6–0.75 mmol/L.
Risk factors for lithium toxicity include drugs altering renal function, decreased circulating volume, infections, fever, decreased oral intake of water, renal insufficiency, and nephrogenic diabetes insipidus. Features of lithium toxicity include GI and neuro symptoms.
The severity of toxicity can be assessed using the AMDISEN rating scale.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 150
Incorrect
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A 38-year-old female patient presents with a 2-year history of low mood. She reports feeling intermittently low for approximately half of the days each month and during this time she feels tired and disinterested in life but manages to keep going albeit with tremendous effort. When low she says that it can be a bit difficult to control her worrying thoughts and that she feels ‘on edge’, but denies sympathetic autonomic symptoms. She is tearful during interview but shows mood reactivity. She is passively but not actively suicidal.
She denies any history of mania or hypomania and there is no family history of mood disturbance. Aside from having hypertension and gout she is medically fit.
She reports that her symptoms have been quite consistent throughout the preceding 2-year period and denies any previous history of low mood. She denies insomnia, significant issues with concentration, and appetite disturbance.
Which of the following ICD-11 diagnoses would best apply?:Your Answer:
Correct Answer: Mixed depressive and anxiety disorder
Explanation:The most appropriate diagnosis according to ICD-11 would be mixed depressive and anxiety disorder due to the presence of symptoms related to both anxiety and depression. The evidence is insufficient to diagnose either a depressive episode of generalised anxiety disorder. The symptoms in this case are limited to half the days of each month, which is not pervasive enough for a diagnosis of generalised anxiety disorder of a depressive episode. Dysthymic disorder is not applicable as the duration of symptoms is less than two years. If anxiety symptoms were absent, the diagnosis would be ‘other specified depressive disorders’ until the two-year duration criterion is met.
Depression is diagnosed using different criteria in the ICD-11 and DSM-5. The ICD-11 recognizes single depressive episodes, recurrent depressive disorder, dysthymic disorder, and mixed depressive and anxiety disorder. The DSM-5 recognizes disruptive mood dysregulation disorder, major depressive disorder, persistent depressive disorder, and premenstrual dysphoric disorder.
For a diagnosis of a single depressive episode, the ICD-11 requires the presence of at least five characteristic symptoms occurring most of the day, nearly every day during a period lasting at least 2 weeks. The DSM-5 requires the presence of at least five symptoms during the same 2-week period, with at least one of the symptoms being either depressed mood of loss of interest of pleasure.
Recurrent depressive disorder is characterized by a history of at least two depressive episodes separated by at least several months without significant mood disturbance, according to the ICD-11. The DSM-5 requires at least two episodes with an interval of at least 2 consecutive months between separate episodes in which criteria are not met for a major depressive episode.
Dysthymic disorder is diagnosed when a person experiences persistent depressed mood lasting 2 years of more, according to the ICD-11. The DSM-5 requires depressed mood for most of the day, for more days than not, for at least 2 years, along with the presence of two or more additional symptoms.
Mixed depressive and anxiety disorder is recognized as a separate code in the ICD-11, while the DSM-5 uses the ‘with anxious distress’ qualifier. The ICD-11 requires the presence of both depressive and anxiety symptoms for most of the time during a period of 2 weeks of more, while the DSM-5 requires the presence of both depressive and anxious symptoms during the same 2-week period.
Overall, the criteria for diagnosing depression vary between the ICD-11 and DSM-5, but both require the presence of characteristic symptoms that cause significant distress of impairment in functioning.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 151
Incorrect
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What is the average suicide rate in the UK population?
Your Answer:
Correct Answer: 1 in 10,000
Explanation:The suicide rate in England is typically 1 in 10,000, while for individuals who use mental health services in England, the suicide rate is 1 in 1000.
2021 National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH) report reveals key findings on suicide rates in the UK from 2008-2018. The rates have remained stable over the years, with a slight increase following the 2008 recession and another rise since 2015/2016. Approximately 27% of all general population suicides were patients who had contact with mental health services within 12 months of suicide. The most common methods of suicide were hanging/strangulation (52%) and self-poisoning (22%), mainly through prescription opioids. In-patient suicides have continued to decrease, with most of them occurring on the ward itself from low lying ligature points. The first three months after discharge remain a high-risk period, with 13% of all patient suicides occurring within this time frame. Nearly half (48%) of patient suicides were from patients who lived alone. In England, suicide rates are higher in males (17.2 per 100,000) than females (5.4 per 100,000), with the highest age-specific suicide rate for males in the 45-49 years age group (27.1 deaths per 100,000 males) and for females in the same age group (9.2 deaths per 100,000). Hanging remains the most common method of suicide in the UK, accounting for 59.4% of all suicides among males and 45.0% of all suicides among females.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 152
Incorrect
-
Within what timeframe after giving birth should women requiring inpatient treatment for a mental disorder be admitted to a specialized mother and baby unit, as per the guidelines of NICE?
Your Answer:
Correct Answer: 0 - 12 months
Explanation:Mothers who require hospitalization for a mental illness within a year of delivering a baby should be admitted to a dedicated facility that specializes in caring for both the mother and her infant.
Paroxetine Use During Pregnancy: Is it Safe?
Prescribing medication during pregnancy and breastfeeding is challenging due to the potential risks to the fetus of baby. No psychotropic medication has a UK marketing authorization specifically for pregnant of breastfeeding women. Women are encouraged to breastfeed unless they are taking carbamazepine, clozapine, of lithium. The risk of spontaneous major malformation is 2-3%, with drugs accounting for approximately 5% of all abnormalities. Valproate and carbamazepine are associated with an increased risk of neural tube defects, and lithium is associated with cardiac malformations. Benzodiazepines are associated with oral clefts and floppy baby syndrome. Antidepressants have been linked to preterm delivery and congenital malformation, but most findings have been inconsistent. TCAs have been used widely without apparent detriment to the fetus, but their use in the third trimester is known to produce neonatal withdrawal effects. Sertraline appears to result in the least placental exposure among SSRIs. MAOIs should be avoided in pregnancy due to a suspected increased risk of congenital malformations and hypertensive crisis. If a pregnant woman is stable on an antipsychotic and likely to relapse without medication, she should continue the antipsychotic. Depot antipsychotics should not be offered to pregnant of breastfeeding women unless they have a history of non-adherence with oral medication. The Maudsley Guidelines suggest specific drugs for use during pregnancy and breastfeeding. NICE CG192 recommends high-intensity psychological interventions for moderate to severe depression and anxiety disorders. Antipsychotics are recommended for pregnant women with mania of psychosis who are not taking psychotropic medication. Promethazine is recommended for insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 153
Incorrect
-
You are asked to evaluate a patient who has just begun taking clozapine. The nurse is worried about his fever and tachycardia, which have persisted for a few hours. The patient reports experiencing some chest discomfort. What is your suspicion regarding his condition?
Your Answer:
Correct Answer: Myocarditis
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 154
Incorrect
-
A young adult who has just begun taking olanzapine reports experiencing dizziness and blurred vision upon sudden standing. What would be the most suitable substitute medication?
Your Answer:
Correct Answer: Amisulpride
Explanation:The patient’s reported symptoms are indicative of postural hypotension, which is likely a side effect of the olanzapine medication they were given.
Maudsley Guidelines: Antipsychotics for Postural Hypotension
When postural hypotension is a concern, it may be necessary to switch to an antipsychotic that is less likely to cause this side effect. The following antipsychotics are recommended by the Maudsley Guidelines:
– Amisulpride
– Aripiprazole
– Haloperidol
– Sulpiride
– TrifluoperazineThese medications have a lower risk of causing postural hypotension compared to other antipsychotics such as risperidone, clozapine, olanzapine, paliperidone, quetiapine, and ziprasidone. It is important to discuss any concerns about side effects with a healthcare provider before making any changes to medication.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 155
Incorrect
-
Which of the following is an atypical characteristic of mania?
Your Answer:
Correct Answer: Increased appetite
Explanation:In mania, there is a tendency for appetite to decrease.
Bipolar Disorder Diagnosis
Bipolar and related disorders are mood disorders characterized by manic, mixed, of hypomanic episodes alternating with depressive episodes. The lifetime risk of suicide in individuals with bipolar disorder is estimated to be at least 15 times that of the general population. Under the ICD-11, there are three subtypes of bipolar disorder: Bipolar I, Bipolar II, and Cyclothymic disorder.
Bipolar I disorder is diagnosed when an individual has a history of at least one manic of mixed episode. The typical course of the disorder is characterized by recurrent depressive and manic of mixed episodes. Onset of the first mood episode most often occurs during the late teen years, but onset of bipolar type I can occur at any time through the life cycle. The lifetime prevalence of bipolar I disorder is estimated to be around 2.1%.
Bipolar II disorder is diagnosed when an individual has a history of at least one hypomanic episode and at least one depressive episode. The typical course of the disorder is characterized by recurrent depressive and hypomanic episodes. Onset of bipolar type II most often occurs during the mid-twenties. The number of lifetime episodes tends to be higher for bipolar II disorder than for major depressive disorder of bipolar I disorder.
Cyclothymic disorder is diagnosed when an individual experiences mood instability over an extended period of time characterized by numerous hypomanic and depressive periods. The symptoms are present for more days than not, and there is no history of manic or mixed episodes. The course of cyclothymic disorder is often gradual and persistent, and onset commonly occurs during adolescence of early adulthood.
Rapid cycling is not a subtype of bipolar disorder but instead is a qualifier. It is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode. Rapid cycling is associated with an increased risk of suicide and tends to be precipitated by stressors such as life events, alcohol abuse, use of antidepressants, and medical disorders.
Overall, the diagnosis of bipolar disorder requires careful evaluation of an individual’s symptoms and history. Treatment typically involves a combination of medication and psychotherapy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 156
Incorrect
-
What is the closest estimate of the average ratio between clozapine and norclozapine?
Your Answer:
Correct Answer: 1.3
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 157
Incorrect
-
A teenage patient with schizophrenia is tried on risperidone and amisulpride but fails to improve. Which of the following medications should be tried next?
Your Answer:
Correct Answer: Clozapine
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 158
Incorrect
-
A 65-year-old patient has long standing hyperprolactinaemia but does not experience symptoms. They are keen to continue on the prescribed antipsychotic which has proved very effective. Which of the following risks must you make them aware of?
Your Answer:
Correct Answer: Breast cancer
Explanation:This risk is purely hypothetical and can affect individuals of any gender.
Management of Hyperprolactinaemia
Hyperprolactinaemia is often associated with the use of antipsychotics and occasionally antidepressants. Dopamine inhibits prolactin, and dopamine antagonists increase prolactin levels. Almost all antipsychotics cause changes in prolactin, but some do not increase levels beyond the normal range. The degree of prolactin elevation is dose-related. Hyperprolactinaemia is often asymptomatic but can cause galactorrhoea, menstrual difficulties, gynaecomastia, hypogonadism, sexual dysfunction, and an increased risk of osteoporosis and breast cancer in psychiatric patients.
Patients should have their prolactin measured before antipsychotic therapy and then monitored for symptoms at three months. Annual testing is recommended for asymptomatic patients. Antipsychotics that increase prolactin should be avoided in patients under 25, patients with osteoporosis, patients with a history of hormone-dependent cancer, and young women. Samples should be taken at least one hour after eating of waking, and care must be taken to avoid stress during the procedure.
Treatment options include referral for tests to rule out prolactinoma if prolactin is very high, making a joint decision with the patient about continuing if prolactin is raised but not symptomatic, switching to an alternative antipsychotic less prone to hyperprolactinaemia if prolactin is raised and the patient is symptomatic, adding aripiprazole 5mg, of adding a dopamine agonist such as amantadine of bromocriptine. Mirtazapine is recommended for symptomatic hyperprolactinaemia associated with antidepressants as it does not raise prolactin levels.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 159
Incorrect
-
A 35 year old male is seen in clinic with depression. He has no past psychiatric history and has never self-harmed. He denies suicidal ideation. He is commenced on citalopram. After what period of time do NICE guidelines suggest he is reviewed?
Your Answer:
Correct Answer: 2 weeks
Explanation:Depression Treatment Guidelines by NICE
The National Institute for Health and Care Excellence (NICE) provides guidelines for the treatment of depression. The following are some general recommendations:
– Selective serotonin reuptake inhibitors (SSRIs) are preferred when prescribing antidepressants.
– Antidepressants are not the first-line treatment for mild depression.
– After remission, continue antidepressant treatment for at least six months.
– Continue treatment for at least two years if at high risk of relapse of have a history of severe or prolonged episodes of inadequate response.
– Use a stepped care approach to depression treatment, starting at the appropriate level based on the severity of depression.The stepped care approach involves the following steps:
– Step 1: Assessment, support, psychoeducation, active monitoring, and referral for further assessment and interventions.
– Step 2: Low-intensity psychosocial interventions, psychological interventions, medication, and referral for further assessment and interventions.
– Step 3: Medication, high-intensity psychological interventions, combined treatments, collaborative care, and referral for further assessment and interventions.
– Step 4: Medication, high-intensity psychological interventions, electroconvulsive therapy, crisis service, combined treatments, multiprofessional and inpatient care.Individual guided self-help programs based on cognitive-behavioral therapy (CBT) principles should be supported by a trained practitioner and last 9 to 12 weeks. Physical activity programs should consist of three sessions per week of moderate duration over 10 to 14 weeks.
NICE advises against using antidepressants routinely to treat persistent subthreshold depressive symptoms of mild depression. However, they may be considered for people with a past history of moderate or severe depression, initial presentation of subthreshold depressive symptoms that have been present for a long period, of subthreshold depressive symptoms of mild depression that persist after other interventions.
NICE recommends a combination of antidepressant medication and a high-intensity psychological intervention (CBT of interpersonal therapy) for people with moderate of severe depression. Augmentation of antidepressants with lithium, antipsychotics, of other antidepressants may be appropriate, but benzodiazepines, buspirone, carbamazepine, lamotrigine, of valproate should not be routinely used.
When considering different antidepressants, venlafaxine is associated with a greater risk of death from overdose compared to other equally effective antidepressants. Tricyclic antidepressants (TCAs) except for lofepramine are associated with the greatest risk in overdose. Higher doses of venlafaxine may exacerbate cardiac arrhythmias, and venlafaxine and duloxetine may exacerbate hypertension. TCAs may cause postural hypotension and arrhythmias, and mianserin requires hematological monitoring in elderly people.
The review frequency depends on the age and suicide risk of the patient. If the patient is over 30 and has no suicide risk, see them after two weeks and then at intervals of 2-4 weeks for the first three months. If the patient is under 30 and has a suicide risk, see them after one week.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 160
Incorrect
-
Which drug is most likely to cause postural hypotension?
Your Answer:
Correct Answer: Risperidone
Explanation:Maudsley Guidelines: Antipsychotics for Postural Hypotension
When postural hypotension is a concern, it may be necessary to switch to an antipsychotic that is less likely to cause this side effect. The following antipsychotics are recommended by the Maudsley Guidelines:
– Amisulpride
– Aripiprazole
– Haloperidol
– Sulpiride
– TrifluoperazineThese medications have a lower risk of causing postural hypotension compared to other antipsychotics such as risperidone, clozapine, olanzapine, paliperidone, quetiapine, and ziprasidone. It is important to discuss any concerns about side effects with a healthcare provider before making any changes to medication.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 161
Incorrect
-
A teenager is referred to you regarding his concern about the appearance of his nose. He complains that it is extremely large and has approached several surgeons in an attempt to get a reduction. Objectively you think his nose is an average size. Which of the following conditions would you suspect?
Your Answer:
Correct Answer: Body dysmorphic disorder
Explanation:Body Dysmorphic Disorder is a condition where individuals are preoccupied with one of more perceived flaws in their appearance, which may not be noticeable to others. They may feel excessively self-conscious and believe that others are judging them based on these flaws. This can lead to repetitive behaviors such as examining the perceived flaw, attempting to hide of alter it, of avoiding social situations that trigger distress. In contrast, Body Integrity Dysphoria is a rare condition where individuals experience discomfort of negative feelings about a specific body part, often leading to a desire to amputate of remove it, rather than improve its appearance.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 162
Incorrect
-
What evidence would be most indicative of a diagnosis of mania?
Your Answer:
Correct Answer: Mood congruent delusions
Explanation:Mania: Features and Characteristics
Mania is a mental state characterized by a range of symptoms that can significantly impact an individual’s behavior, thoughts, and emotions. Some of the key features of mania include an elated of irritable mood, restlessness, and overactivity. People experiencing mania may also exhibit disinhibited and reckless behavior, such as excessive spending of engaging in risky activities. They may have over-ambitious plans for the future and experience a flight of ideas and pressured speech. Additionally, mania can involve mood congruent delusions, increased libido, and a decreased need for sleep. Overall, mania can be a challenging and disruptive condition that requires professional treatment and support.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 163
Incorrect
-
What is a true statement about the NICE Guidelines for depression?
Your Answer:
Correct Answer: If an antidepressant is indicated, an SSRI is recommended
Explanation:Depression Treatment Guidelines by NICE
The National Institute for Health and Care Excellence (NICE) provides guidelines for the treatment of depression. The following are some general recommendations:
– Selective serotonin reuptake inhibitors (SSRIs) are preferred when prescribing antidepressants.
– Antidepressants are not the first-line treatment for mild depression.
– After remission, continue antidepressant treatment for at least six months.
– Continue treatment for at least two years if at high risk of relapse of have a history of severe or prolonged episodes of inadequate response.
– Use a stepped care approach to depression treatment, starting at the appropriate level based on the severity of depression.The stepped care approach involves the following steps:
– Step 1: Assessment, support, psychoeducation, active monitoring, and referral for further assessment and interventions.
– Step 2: Low-intensity psychosocial interventions, psychological interventions, medication, and referral for further assessment and interventions.
– Step 3: Medication, high-intensity psychological interventions, combined treatments, collaborative care, and referral for further assessment and interventions.
– Step 4: Medication, high-intensity psychological interventions, electroconvulsive therapy, crisis service, combined treatments, multiprofessional and inpatient care.Individual guided self-help programs based on cognitive-behavioral therapy (CBT) principles should be supported by a trained practitioner and last 9 to 12 weeks. Physical activity programs should consist of three sessions per week of moderate duration over 10 to 14 weeks.
NICE advises against using antidepressants routinely to treat persistent subthreshold depressive symptoms of mild depression. However, they may be considered for people with a past history of moderate or severe depression, initial presentation of subthreshold depressive symptoms that have been present for a long period, of subthreshold depressive symptoms of mild depression that persist after other interventions.
NICE recommends a combination of antidepressant medication and a high-intensity psychological intervention (CBT of interpersonal therapy) for people with moderate of severe depression. Augmentation of antidepressants with lithium, antipsychotics, of other antidepressants may be appropriate, but benzodiazepines, buspirone, carbamazepine, lamotrigine, of valproate should not be routinely used.
When considering different antidepressants, venlafaxine is associated with a greater risk of death from overdose compared to other equally effective antidepressants. Tricyclic antidepressants (TCAs) except for lofepramine are associated with the greatest risk in overdose. Higher doses of venlafaxine may exacerbate cardiac arrhythmias, and venlafaxine and duloxetine may exacerbate hypertension. TCAs may cause postural hypotension and arrhythmias, and mianserin requires hematological monitoring in elderly people.
The review frequency depends on the age and suicide risk of the patient. If the patient is over 30 and has no suicide risk, see them after two weeks and then at intervals of 2-4 weeks for the first three months. If the patient is under 30 and has a suicide risk, see them after one week.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 164
Incorrect
-
What is recommended by NICE guidelines to be provided to children diagnosed with anorexia nervosa?
Your Answer:
Correct Answer: Family therapy
Explanation:The National Institute for Health and Care Excellence (NICE) suggests that family therapy with a focus on anorexia nervosa is a recommended treatment for children and adolescents who have been diagnosed with anorexia nervosa.
Eating Disorders: NICE Guidelines
Anorexia:
For adults with anorexia nervosa, consider individual eating-disorder-focused cognitive behavioural therapy (CBT-ED), Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), of specialist supportive clinical management (SSCM). If these are not acceptable, contraindicated, of ineffective, consider eating-disorder-focused focal psychodynamic therapy (FPT). For children and young people, consider anorexia-nervosa-focused family therapy (FT-AN) of individual CBT-ED. Do not offer medication as the sole treatment.Bulimia:
For adults, the first step is an evidence-based self-help programme. If this is not effective, consider individual CBT-ED. For children and young people, offer bulimia-nervosa-focused family therapy (FT-BN) of individual CBT-ED. Do not offer medication as the sole treatment.Binge Eating Disorder:
The first step is a guided self-help programme. If this is not effective, offer group of individual CBT-ED. For children and young people, offer the same treatments recommended for adults. Do not offer medication as the sole treatment.Advice for those with eating disorders:
Encourage people with an eating disorder who are vomiting to avoid brushing teeth immediately after vomiting, rinse with non-acid mouthwash, and avoid highly acidic foods and drinks. Advise against misusing laxatives of diuretics and excessive exercise.Additional points:
Do not offer physical therapy as part of treatment. Consider bone mineral density scans after 1 year of underweight in children and young people, of 2 years in adults. Do not routinely offer oral of transdermal oestrogen therapy to treat low bone mineral density in children of young people with anorexia nervosa. Consider transdermal 17-β-estradiol of bisphosphonates for women with anorexia nervosa.Note: These guidelines are taken from NICE guidelines 2017.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 165
Incorrect
-
An 87 year old Afro-Caribbean man who has been taking clozapine for the past 6 months develops agranulocytosis following an increase in the dose. He is heavy smoker and wonders if this has caused the problem. Regarding his case, which of the following is most likely to have contributed?
Your Answer:
Correct Answer: His age
Explanation:Age is the primary factor contributing to agranulocytosis, and recent dose increase and smoking status are not significant factors. The risk factors for agranulocytosis and neutropenia differ, suggesting distinct underlying mechanisms for each disorder. Agranulocytosis is more prevalent in women and Asians, with a higher incidence in older individuals. In contrast, neutropenia is more common in black individuals, but not associated with race of age.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 166
Incorrect
-
Which of the following do you think is the most likely reason for the council's concern about a man who has made multiple claims about his neighbors harassing him and has been relocated twice before for similar reasons?
Your Answer:
Correct Answer: Paranoid personality disorder
Explanation:Individuals with borderline personality disorder may have conflicts with their neighbors, but it is unlikely that they would need to relocate multiple times as a result. On the other hand, those with paranoid personality disorder frequently engage in disputes with their neighbors.
Paranoid Personality Disorder is a type of personality disorder where individuals have a deep-seated distrust and suspicion of others, often interpreting their actions as malevolent. This disorder is characterized by a pattern of negative interpretations of others’ words, actions, and intentions, leading to a reluctance to confide in others and holding grudges for long periods of time. The DSM-5 criteria for this disorder include at least four of the following symptoms: unfounded suspicions of exploitation, harm, of deception by others, preoccupation with doubts about the loyalty of trustworthiness of friends of associates, reluctance to confide in others due to fear of malicious use of information, reading negative meanings into benign remarks of events, persistent grudges, perceiving attacks on one’s character of reputation that are not apparent to others and reacting angrily of counterattacking, and recurrent suspicions of infidelity in a partner without justification. The ICD-11 does not have a specific category for paranoid personality disorder but covers many of its features under the negative affectivity qualifier under the element of mistrustfulness.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 167
Incorrect
-
What is a true statement about the epidemiology of schizophrenia?
Your Answer:
Correct Answer: There is no direct evidence supporting stress as a causal agent in the development of schizophrenia
Explanation:While stress has been found to worsen schizophrenia and other mental illnesses, it is not considered a direct cause. It is important to note the distinction between exacerbating factors and causative factors. For more information on causality, refer to the Bradford Hill criteria.
Precipitating Factors of Schizophrenia
Schizophrenia is a mental disorder that can be triggered by various factors. Stress is one of the factors that can cause relapse in individuals who are genetically predisposed to developing schizophrenia. Stressful life events and expressed emotion can also contribute to the onset of the condition. Substance misuse is another factor that can precipitate schizophrenia in vulnerable individuals. However, there is no direct evidence to support its role as a causal factor in the disorder. Despite the increase in cannabis consumption over the last three decades, the rates of schizophrenia have not increased, indicating that it is not a significant causal factor.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 168
Incorrect
-
What is the accuracy of the NICE guidelines on bulimia?
Your Answer:
Correct Answer: Medication should not be offered as the sole treatment for bulimia
Explanation:Eating Disorders: NICE Guidelines
Anorexia:
For adults with anorexia nervosa, consider individual eating-disorder-focused cognitive behavioural therapy (CBT-ED), Maudsley Anorexia Nervosa Treatment for Adults (MANTRA), of specialist supportive clinical management (SSCM). If these are not acceptable, contraindicated, of ineffective, consider eating-disorder-focused focal psychodynamic therapy (FPT). For children and young people, consider anorexia-nervosa-focused family therapy (FT-AN) of individual CBT-ED. Do not offer medication as the sole treatment.Bulimia:
For adults, the first step is an evidence-based self-help programme. If this is not effective, consider individual CBT-ED. For children and young people, offer bulimia-nervosa-focused family therapy (FT-BN) of individual CBT-ED. Do not offer medication as the sole treatment.Binge Eating Disorder:
The first step is a guided self-help programme. If this is not effective, offer group of individual CBT-ED. For children and young people, offer the same treatments recommended for adults. Do not offer medication as the sole treatment.Advice for those with eating disorders:
Encourage people with an eating disorder who are vomiting to avoid brushing teeth immediately after vomiting, rinse with non-acid mouthwash, and avoid highly acidic foods and drinks. Advise against misusing laxatives of diuretics and excessive exercise.Additional points:
Do not offer physical therapy as part of treatment. Consider bone mineral density scans after 1 year of underweight in children and young people, of 2 years in adults. Do not routinely offer oral of transdermal oestrogen therapy to treat low bone mineral density in children of young people with anorexia nervosa. Consider transdermal 17-β-estradiol of bisphosphonates for women with anorexia nervosa.Note: These guidelines are taken from NICE guidelines 2017.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 169
Incorrect
-
Which of the following is not a recommendation by NICE for the treatment of PTSD?
Your Answer:
Correct Answer: Debriefing
Explanation:According to the NICE guidelines of 2005 on post-traumatic stress disorder (PTSD), debriefing is not recommended.
Stress disorders, such as Post Traumatic Stress Disorder (PTSD), are emotional reactions to traumatic events. The diagnosis of PTSD requires exposure to an extremely threatening of horrific event, followed by the development of a characteristic syndrome lasting for at least several weeks, consisting of re-experiencing the traumatic event, deliberate avoidance of reminders likely to produce re-experiencing, and persistent perceptions of heightened current threat. Additional clinical features may include general dysphoria, dissociative symptoms, somatic complaints, suicidal ideation and behaviour, social withdrawal, excessive alcohol of drug use, anxiety symptoms, and obsessions of compulsions. The emotional experience of individuals with PTSD commonly includes anger, shame, sadness, humiliation, of guilt. The onset of PTSD symptoms can occur at any time during the lifespan following exposure to a traumatic event, and the symptoms and course of PTSD can vary significantly over time and individuals. Key differentials include acute stress reaction, adjustment disorder, and complex PTSD. Management of PTSD includes trauma-focused cognitive behavioral therapy (CBT), eye movement desensitization and reprocessing (EMDR), and supported trauma-focused computerized CBT interventions. Drug treatments, including benzodiazepines, are not recommended for the prevention of treatment of PTSD in adults, but venlafaxine of a selective serotonin reuptake inhibitor (SSRI) may be considered for adults with a diagnosis of PTSD if the person has a preference for drug treatment. Antipsychotics such as risperidone may be considered in addition if disabling symptoms and behaviors are present and have not responded to other treatments. Psychological debriefing is not recommended for the prevention of treatment of PTSD. For children and young people, individual trauma-focused CBT interventions of EMDR may be considered, but drug treatments are not recommended.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 170
Incorrect
-
What is the most prevalent type of anxiety disorder?
Your Answer:
Correct Answer: Specific phobia
Explanation:Epidemiological surveys and prevalence estimates have been conducted to determine the prevalence of various mental health conditions. The Epidemiological Catchment Area (ECA) study was conducted in the mid-1980s using the Diagnostic Interview Schedule (DIS) based on DSM-III criteria. The National Comorbidity Survey (NCS) used the Composite International Diagnostic Interview (CIDI) and was conducted in the 1990s and repeated in 2001. The Adult Psychiatric Morbidity Survey (APMS) used the Clinical Interview Schedule (CIS-R) and was conducted in England every 7 years since 1993. The WHO World Mental Health (WMH) Survey Initiative used the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) and was conducted in close to 30 countries from 2001 onwards.
The main findings of these studies show that major depression has a prevalence of 4-10% worldwide, with 6.7% in the past 12 months and 16.6% lifetime prevalence. Generalised anxiety disorder (GAD) has a 3.1% 12-month prevalence and 5.7% lifetime prevalence. Panic disorder has a 2.7% 12-month prevalence and 4.7% lifetime prevalence. Specific phobia has an 8.7% 12-month prevalence and 12.5% lifetime prevalence. Social anxiety disorder has a 6.8% 12-month prevalence and 12.1% lifetime prevalence. Agoraphobia without panic disorder has a 0.8% 12-month prevalence and 1.4% lifetime prevalence. Obsessive-compulsive disorder (OCD) has a 1.0% 12-month prevalence and 1.6% lifetime prevalence. Post-traumatic stress disorder (PTSD) has a 1.3-3.6% 12-month prevalence and 6.8% lifetime prevalence. Schizophrenia has a 0.33% 12-month prevalence and 0.48% lifetime prevalence. Bipolar I disorder has a 1.5% 12-month prevalence and 2.1% lifetime prevalence. Bulimia nervosa has a 0.63% lifetime prevalence, anorexia nervosa has a 0.16% lifetime prevalence, and binge eating disorder has a 1.53% lifetime prevalence.
These prevalence estimates provide important information for policymakers, healthcare providers, and researchers to better understand the burden of mental health conditions and to develop effective prevention and treatment strategies.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 171
Incorrect
-
Which feature is not included in Kernberg's description of 'borderline personality organisation'?
Your Answer:
Correct Answer: Negative automatic thoughts
Explanation:The psychoanalyst Kernberg introduced the idea of ‘borderline personality organization’ and played a role in advancing the Transference-Focused Therapy approach to treatment.
Personality Disorder (Borderline)
History and Terminology
The term borderline personality disorder originated from early 20th-century theories that the disorder was on the border between neurosis and psychosis. The term borderline was coined by Adolph Stern in 1938. Subsequent attempts to define the condition include Otto Kernberg’s borderline personality organization, which identified key elements such as ego weakness, primitive defense mechanisms, identity diffusion, and unstable reality testing.
Features
The DSM-5 and ICD-11 both define borderline personality disorder as a pervasive pattern of instability in interpersonal relationships, self-image, and affects, and marked impulsivity. Symptoms include efforts to avoid abandonment, unstable relationships, impulsivity, suicidal behavior, affective instability, chronic feelings of emptiness, difficulty controlling temper, and transient dissociative symptoms.
Abuse
Childhood abuse and neglect are extremely common among borderline patients, with up to 87% having suffered some form of trauma. The effect of abuse seems to depend on the stage of psychological development at which it takes place.
comorbidity
Borderline PD patients are more likely to receive a diagnosis of major depressive disorder, bipolar disorder, panic disorder, PTSD, OCD, eating disorders, and somatoform disorders.
Psychological Therapy
Dialectical Behavioral Therapy (DBT), Mentalization-Based Treatment (MBT), Schema-Focused Therapy (SFT), and Transference-Focused Psychotherapy (TFP) are the main psychological treatments for BPD. DBT is the most well-known and widely available, while MBT focuses on improving mentalization, SFT generates structural changes to a patient’s personality, and TFP examines dysfunctional interpersonal dynamics that emerge in interactions with the therapist in the transference.
NICE Guidelines
The NICE guidelines on BPD offer very little recommendations. They do not recommend medication for treatment of the core symptoms. Regarding psychological therapies, they make reference to DBT and MBT being effective but add that the evidence base is too small to draw firm conclusions. They do specifically say Do not use brief psychotherapeutic interventions (of less than 3 months’ duration) specifically for borderline personality disorder of for the individual symptoms of the disorder.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 172
Incorrect
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You are provided with a set of blood test outcomes that show serum levels for different medications. Which of the following falls outside the typical range for an elderly patient?
Your Answer:
Correct Answer: Clozapine 900 µg/L
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 173
Incorrect
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What is the average suicide rate in the general population of England?
Your Answer:
Correct Answer: 1 in 10,000
Explanation:The suicide rate for mental health service users in England is ten times higher than the average suicide rate for the general population, with 1 in 1000 individuals taking their own lives.
2021 National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH) report reveals key findings on suicide rates in the UK from 2008-2018. The rates have remained stable over the years, with a slight increase following the 2008 recession and another rise since 2015/2016. Approximately 27% of all general population suicides were patients who had contact with mental health services within 12 months of suicide. The most common methods of suicide were hanging/strangulation (52%) and self-poisoning (22%), mainly through prescription opioids. In-patient suicides have continued to decrease, with most of them occurring on the ward itself from low lying ligature points. The first three months after discharge remain a high-risk period, with 13% of all patient suicides occurring within this time frame. Nearly half (48%) of patient suicides were from patients who lived alone. In England, suicide rates are higher in males (17.2 per 100,000) than females (5.4 per 100,000), with the highest age-specific suicide rate for males in the 45-49 years age group (27.1 deaths per 100,000 males) and for females in the same age group (9.2 deaths per 100,000). Hanging remains the most common method of suicide in the UK, accounting for 59.4% of all suicides among males and 45.0% of all suicides among females.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 174
Incorrect
-
What factor increases the risk of developing neutropenia as a result of taking clozapine?
Your Answer:
Correct Answer: Afro-Caribbean race
Explanation:Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 175
Incorrect
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A 45-year-old man is referred to you by his primary care physician. He has a history of anxiety and is currently experiencing symptoms of low mood and difficulty sleeping. The physician is concerned about the possibility of depression.
During your assessment, you note evidence of low mood, initial insomnia, and some feelings of hopelessness. The patient denies any suicidal thoughts.
What treatment approach would you avoid as part of his management plan?Your Answer:
Correct Answer: Paroxetine
Explanation:The patient’s symptoms suggest a moderate depressive episode, which can be treated with cognitive behavioural therapy (CBT) if it is easily accessible. During pregnancy, amitriptyline, imipramine, and fluoxetine are commonly used antidepressants. However, paroxetine should be avoided due to its short half-life, which can lead to neonatal irritability and withdrawal.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 176
Incorrect
-
What is a true statement about hypnotics?
Your Answer:
Correct Answer: Zopiclone is more likely to impair driving than benzodiazepines
Explanation:The Z drugs, such as zopiclone and zolpidem, were heavily marketed as being more effective than benzodiazepines and less likely to cause dependence. However, this has been proven to be untrue. While there are some differences between the two types of drugs, zopiclone has been found to impair driving more than benzodiazepines. Initially, NICE rejected the idea that z-drugs were superior to benzodiazepines, but now recommends them without clear reasoning. Barbone’s study in 1998 found a link between benzodiazepine use and road-traffic accidents.
Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, waking up too early, of feeling unrefreshed after sleep. The management of insomnia depends on whether it is short-term (lasting less than 3 months) of long-term (lasting more than 3 months). For short-term insomnia, sleep hygiene and a sleep diary are recommended first. If severe daytime impairment is present, a short course of a non-benzodiazepine hypnotic medication may be considered for up to 2 weeks. For long-term insomnia, cognitive behavioral therapy for insomnia (CBT-I) is the first-line treatment.
Pharmacological therapy should be avoided, but a short-term hypnotic medication may be appropriate for some individuals with severe symptoms of an acute exacerbation. Referral to a sleep clinic of neurology may be necessary if another sleep disorder is suspected of if long-term insomnia has not responded to primary care management. Good sleep hygiene practices include establishing fixed sleep and wake times, relaxing before bedtime, maintaining a comfortable sleeping environment, avoiding napping during the day, avoiding caffeine, nicotine, and alcohol before bedtime, avoiding exercise before bedtime, avoiding heavy meals late at night, and using the bedroom only for sleep and sexual activity.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 177
Incorrect
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A client who has recently been diagnosed with schizophrenia asks for information regarding their prognosis. What factor has been consistently linked to a poor prognosis in schizophrenia?
Your Answer:
Correct Answer: Younger age of onset
Explanation:Schizophrenia Epidemiology
Prevalence:
– In England, the estimated annual prevalence for psychotic disorders (mostly schizophrenia) is around 0.4%.
– Internationally, the estimated annual prevalence for psychotic disorders is around 0.33%.
– The estimated lifetime prevalence for psychotic disorders in England is approximately 0.63% at age 43, consistent with the typically reported 1% prevalence over the life course.
– Internationally, the estimated lifetime prevalence for psychotic disorders is around 0.48%.Incidence:
– In England, the pooled incidence rate for non-affective psychosis (mostly schizophrenia) is estimated to be 15.2 per 100,000 years.
– Internationally, the incidence of schizophrenia is about 0.20/1000/year.Gender:
– The male to female ratio is 1:1.Course and Prognosis:
– Long-term follow-up studies suggest that after 5 years of illness, one quarter of people with schizophrenia recover completely, and for most people, the condition gradually improves over their lifetime.
– Schizophrenia has a worse prognosis with onset in childhood of adolescence than with onset in adult life.
– Younger age of onset predicts a worse outcome.
– Failure to comply with treatment is a strong predictor of relapse.
– Over a 2-year period, one-third of patients with schizophrenia showed a benign course, and two-thirds either relapsed of failed to recover.
– People with schizophrenia have a 2-3 fold increased risk of premature death.Winter Births:
– Winter births are associated with an increased risk of schizophrenia.Urbanicity:
– There is a higher incidence of schizophrenia associated with urbanicity.Migration:
– There is a higher incidence of schizophrenia associated with migration.Class:
– There is a higher prevalence of schizophrenia among lower socioeconomic classes.Learning Disability:
– Prevalence rates for schizophrenia in people with learning disabilities are approximately three times greater than for the general population. -
This question is part of the following fields:
- General Adult Psychiatry
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Question 178
Incorrect
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What is the most probable complication that can arise in a patient with anorexia who frequently experiences vomiting?
Your Answer:
Correct Answer: Metabolic alkalosis
Explanation:When vomiting persists for an extended period, the body loses gastric secretions that contain hydrogen ions, causing a metabolic alkalosis to occur.
Anorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 179
Incorrect
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Among which group did the AESOP study report the least occurrence of psychosis?
Your Answer:
Correct Answer: White British
Explanation:The AESOP study is a first-presentation study of schizophrenia and other psychotic disorders that identified all people presenting to services with psychotic symptoms in well-defined catchment areas in South London, Nottingham and Bristol. The study aimed to elucidate the overall rates of psychotic disorder in the 3 centres, confirm and extend previous findings of raised rates of psychosis in certain migrant groups in the UK, and explore in detail the biological and social risk factors in these populations and their possible interactions. The study found that the incidence of all psychoses was higher in African-Caribbean and Black African populations, particularly in schizophrenia and manic psychosis. These groups were also more likely to be compulsorily admitted to hospital and come to the attention of mental health services via police of other criminal justice agencies, and less likely to come via the GP.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 180
Incorrect
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At low doses, which medications are purported to have an antidepressant effect?
Your Answer:
Correct Answer: Flupentixol
Explanation:Flupentixol as an Antidepressant
Flupentixol is a conventional antipsychotic medication that works by strongly blocking D1 and D2 receptors, as well as having some weak antagonistic effects on 5-HT2A receptors. It is commonly used as an antidepressant at doses ranging from 0.5 to 3 mg per day. The British National Formulary (BNF) has approved flupentixol for the treatment of depression. In the 13th edition of the Maudsley Prescribing Guidelines, intramuscular flupentixol is recommended as an alternative route of administration for patients who are unable of unwilling to take oral antidepressants.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 181
Incorrect
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What is a known factor that can lead to drug-induced mania?
Your Answer:
Correct Answer: Levodopa
Explanation:Drug-Induced Mania: Evidence and Precipitating Drugs
There is strong evidence that mania can be triggered by certain drugs, according to Peet (1995). These drugs include levodopa, corticosteroids, anabolic-androgenic steroids, and certain classes of antidepressants such as tricyclic and monoamine oxidase inhibitors.
Additionally, Peet (2012) suggests that there is weaker evidence that mania can be induced by dopaminergic anti-Parkinsonian drugs, thyroxine, iproniazid and isoniazid, sympathomimetic drugs, chloroquine, baclofen, alprazolam, captopril, amphetamine, and phencyclidine.
It is important for healthcare professionals to be aware of the potential for drug-induced mania and to monitor patients closely for any signs of symptoms. Patients should also be informed of the risks associated with these medications and advised to report any unusual changes in mood of behavior.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 182
Incorrect
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What symptom is commonly observed in individuals diagnosed with anorexia nervosa?
Your Answer:
Correct Answer: Hypomagnesemia
Explanation:Anorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 183
Incorrect
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What is a true statement about the National Comorbidity Survey?
Your Answer:
Correct Answer: It was conducted using the Composite International Diagnostic Interview
Explanation:Epidemiological surveys and prevalence estimates have been conducted to determine the prevalence of various mental health conditions. The Epidemiological Catchment Area (ECA) study was conducted in the mid-1980s using the Diagnostic Interview Schedule (DIS) based on DSM-III criteria. The National Comorbidity Survey (NCS) used the Composite International Diagnostic Interview (CIDI) and was conducted in the 1990s and repeated in 2001. The Adult Psychiatric Morbidity Survey (APMS) used the Clinical Interview Schedule (CIS-R) and was conducted in England every 7 years since 1993. The WHO World Mental Health (WMH) Survey Initiative used the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) and was conducted in close to 30 countries from 2001 onwards.
The main findings of these studies show that major depression has a prevalence of 4-10% worldwide, with 6.7% in the past 12 months and 16.6% lifetime prevalence. Generalised anxiety disorder (GAD) has a 3.1% 12-month prevalence and 5.7% lifetime prevalence. Panic disorder has a 2.7% 12-month prevalence and 4.7% lifetime prevalence. Specific phobia has an 8.7% 12-month prevalence and 12.5% lifetime prevalence. Social anxiety disorder has a 6.8% 12-month prevalence and 12.1% lifetime prevalence. Agoraphobia without panic disorder has a 0.8% 12-month prevalence and 1.4% lifetime prevalence. Obsessive-compulsive disorder (OCD) has a 1.0% 12-month prevalence and 1.6% lifetime prevalence. Post-traumatic stress disorder (PTSD) has a 1.3-3.6% 12-month prevalence and 6.8% lifetime prevalence. Schizophrenia has a 0.33% 12-month prevalence and 0.48% lifetime prevalence. Bipolar I disorder has a 1.5% 12-month prevalence and 2.1% lifetime prevalence. Bulimia nervosa has a 0.63% lifetime prevalence, anorexia nervosa has a 0.16% lifetime prevalence, and binge eating disorder has a 1.53% lifetime prevalence.
These prevalence estimates provide important information for policymakers, healthcare providers, and researchers to better understand the burden of mental health conditions and to develop effective prevention and treatment strategies.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 184
Incorrect
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Among the given drugs, which one has the highest likelihood of causing myocarditis?
Your Answer:
Correct Answer: Clozapine
Explanation:Chest pain and palpitations are common symptoms of myocarditis, which can be identified through ECG changes such as widespread T wave inversion. Although it may resemble a heart attack, there is no obstruction in the coronary arteries. Although other antipsychotics have been linked to myocarditis, clozapine has the most significant correlation.
Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte
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This question is part of the following fields:
- General Adult Psychiatry
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Question 185
Incorrect
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A 25-year-old woman is brought to the GP by her mother. The mother reports that she has noticed a change in her daughter's behavior over the past week. She has been more irritable and talkative than usual, and her thoughts seem to be racing. However, the daughter denies any problems and insists that she feels great, despite getting very little sleep. There is no evidence of psychosis, and she has not missed any work. The mother reports a similar episode last year and a history of depression when her daughter was 14. Additionally, the mother's sister was hospitalized and given ECT many years ago. What is the most likely diagnosis?
Your Answer:
Correct Answer: Bipolar II disorder
Explanation:Based on the symptoms presented, it appears that the individual is experiencing either mania or hypomania. However, as there are no psychotic symptoms and the impairment is not severe, it is more likely that this is hypomania rather than mania. Therefore, the individual may be diagnosed with bipolar II disorder.
Bipolar Disorder Diagnosis
Bipolar and related disorders are mood disorders characterized by manic, mixed, of hypomanic episodes alternating with depressive episodes. The lifetime risk of suicide in individuals with bipolar disorder is estimated to be at least 15 times that of the general population. Under the ICD-11, there are three subtypes of bipolar disorder: Bipolar I, Bipolar II, and Cyclothymic disorder.
Bipolar I disorder is diagnosed when an individual has a history of at least one manic of mixed episode. The typical course of the disorder is characterized by recurrent depressive and manic of mixed episodes. Onset of the first mood episode most often occurs during the late teen years, but onset of bipolar type I can occur at any time through the life cycle. The lifetime prevalence of bipolar I disorder is estimated to be around 2.1%.
Bipolar II disorder is diagnosed when an individual has a history of at least one hypomanic episode and at least one depressive episode. The typical course of the disorder is characterized by recurrent depressive and hypomanic episodes. Onset of bipolar type II most often occurs during the mid-twenties. The number of lifetime episodes tends to be higher for bipolar II disorder than for major depressive disorder of bipolar I disorder.
Cyclothymic disorder is diagnosed when an individual experiences mood instability over an extended period of time characterized by numerous hypomanic and depressive periods. The symptoms are present for more days than not, and there is no history of manic or mixed episodes. The course of cyclothymic disorder is often gradual and persistent, and onset commonly occurs during adolescence of early adulthood.
Rapid cycling is not a subtype of bipolar disorder but instead is a qualifier. It is defined as the presence of at least four mood episodes in the previous 12 months that meet the criteria for a manic, hypomanic, of major depressive episode. Rapid cycling is associated with an increased risk of suicide and tends to be precipitated by stressors such as life events, alcohol abuse, use of antidepressants, and medical disorders.
Overall, the diagnosis of bipolar disorder requires careful evaluation of an individual’s symptoms and history. Treatment typically involves a combination of medication and psychotherapy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 186
Incorrect
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A client is taking a consistent dose of 1000 mg of lithium which they are instructed to take once daily at 9 pm. They have a scheduled 3-monthly assessment of their levels. What would be the optimal time for the assessment to be conducted?
Your Answer:
Correct Answer: 9:00 am
Explanation:While 7am falls within the 10-14 hour range for taking lithium levels, it is not the preferred time as lithium is typically prescribed to be taken at night. Therefore, it is recommended to take the levels in the morning, 10-14 hours after the nighttime dose.
Lithium – Clinical Usage
Lithium is primarily used as a prophylactic agent for bipolar disorder, where it reduces the severity and number of relapses. It is also effective as an augmentation agent in unipolar depression and for treating aggressive and self-mutilating behavior, steroid-induced psychosis, and to raise WCC in people using clozapine.
Before prescribing lithium, renal, cardiac, and thyroid function should be checked, along with a Full Blood Count (FBC) and BMI. Women of childbearing age should be advised regarding contraception, and information about toxicity should be provided.
Once daily administration is preferred, and various preparations are available. Abrupt discontinuation of lithium increases the risk of relapse, and if lithium is to be discontinued, the dose should be reduced gradually over a period of at least 4 weeks.
Inadequate monitoring of patients taking lithium is common, and it is often an exam hot topic. Lithium salts have a narrow therapeutic/toxic ratio, and samples should ideally be taken 12 hours after the dose. The target range for prophylaxis is 0.6–0.75 mmol/L.
Risk factors for lithium toxicity include drugs altering renal function, decreased circulating volume, infections, fever, decreased oral intake of water, renal insufficiency, and nephrogenic diabetes insipidus. Features of lithium toxicity include GI and neuro symptoms.
The severity of toxicity can be assessed using the AMDISEN rating scale.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 187
Incorrect
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A young mother with a history of bipolar disorder is currently nursing her infant. She is experiencing symptoms of mania. What course of action would you recommend in this scenario?
Your Answer:
Correct Answer: Olanzapine
Explanation:Paroxetine Use During Pregnancy: Is it Safe?
Prescribing medication during pregnancy and breastfeeding is challenging due to the potential risks to the fetus of baby. No psychotropic medication has a UK marketing authorization specifically for pregnant of breastfeeding women. Women are encouraged to breastfeed unless they are taking carbamazepine, clozapine, of lithium. The risk of spontaneous major malformation is 2-3%, with drugs accounting for approximately 5% of all abnormalities. Valproate and carbamazepine are associated with an increased risk of neural tube defects, and lithium is associated with cardiac malformations. Benzodiazepines are associated with oral clefts and floppy baby syndrome. Antidepressants have been linked to preterm delivery and congenital malformation, but most findings have been inconsistent. TCAs have been used widely without apparent detriment to the fetus, but their use in the third trimester is known to produce neonatal withdrawal effects. Sertraline appears to result in the least placental exposure among SSRIs. MAOIs should be avoided in pregnancy due to a suspected increased risk of congenital malformations and hypertensive crisis. If a pregnant woman is stable on an antipsychotic and likely to relapse without medication, she should continue the antipsychotic. Depot antipsychotics should not be offered to pregnant of breastfeeding women unless they have a history of non-adherence with oral medication. The Maudsley Guidelines suggest specific drugs for use during pregnancy and breastfeeding. NICE CG192 recommends high-intensity psychological interventions for moderate to severe depression and anxiety disorders. Antipsychotics are recommended for pregnant women with mania of psychosis who are not taking psychotropic medication. Promethazine is recommended for insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 188
Incorrect
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Which of the following is not a common cardiac finding in a patient with anorexia nervosa?
Your Answer:
Correct Answer: Shortened QT interval
Explanation:Anorexia is a serious mental health condition that can have severe physical complications. These complications can affect various systems in the body, including the cardiac, skeletal, hematologic, reproductive, metabolic, gastrointestinal, CNS, and dermatological systems. Some of the recognized physical complications of anorexia nervosa include bradycardia, hypotension, osteoporosis, anemia, amenorrhea, hypothyroidism, delayed gastric emptying, cerebral atrophy, and lanugo.
The Royal College of Psychiatrists has issued advice on managing sick patients with anorexia nervosa, recommending hospital admission for those with high-risk items. These items include a BMI of less than 13, a pulse rate of less than 40 bpm, a SUSS test score of less than 2, a sodium level of less than 130 mmol/L, a potassium level of less than 3 mmol/L, a serum glucose level of less than 3 mmol/L, and a QTc interval of more than 450 ms. The SUSS test involves assessing the patient’s ability to sit up and squat without using their hands. A rating of 0 indicates complete inability to rise, while a rating of 3 indicates the ability to rise without difficulty. Proper management and treatment of anorexia nervosa are crucial to prevent of manage these physical complications.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 189
Incorrect
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What is the closest estimate of the lifetime prevalence of schizophrenia in England?
Your Answer:
Correct Answer: 0.60%
Explanation:Schizophrenia Epidemiology
Prevalence:
– In England, the estimated annual prevalence for psychotic disorders (mostly schizophrenia) is around 0.4%.
– Internationally, the estimated annual prevalence for psychotic disorders is around 0.33%.
– The estimated lifetime prevalence for psychotic disorders in England is approximately 0.63% at age 43, consistent with the typically reported 1% prevalence over the life course.
– Internationally, the estimated lifetime prevalence for psychotic disorders is around 0.48%.Incidence:
– In England, the pooled incidence rate for non-affective psychosis (mostly schizophrenia) is estimated to be 15.2 per 100,000 years.
– Internationally, the incidence of schizophrenia is about 0.20/1000/year.Gender:
– The male to female ratio is 1:1.Course and Prognosis:
– Long-term follow-up studies suggest that after 5 years of illness, one quarter of people with schizophrenia recover completely, and for most people, the condition gradually improves over their lifetime.
– Schizophrenia has a worse prognosis with onset in childhood of adolescence than with onset in adult life.
– Younger age of onset predicts a worse outcome.
– Failure to comply with treatment is a strong predictor of relapse.
– Over a 2-year period, one-third of patients with schizophrenia showed a benign course, and two-thirds either relapsed of failed to recover.
– People with schizophrenia have a 2-3 fold increased risk of premature death.Winter Births:
– Winter births are associated with an increased risk of schizophrenia.Urbanicity:
– There is a higher incidence of schizophrenia associated with urbanicity.Migration:
– There is a higher incidence of schizophrenia associated with migration.Class:
– There is a higher prevalence of schizophrenia among lower socioeconomic classes.Learning Disability:
– Prevalence rates for schizophrenia in people with learning disabilities are approximately three times greater than for the general population. -
This question is part of the following fields:
- General Adult Psychiatry
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Question 190
Incorrect
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What is a true statement about bodily distress disorder?
Your Answer:
Correct Answer: Prevalence is higher in females
Explanation:Children experience a particular symptom more frequently than adults do.
Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 191
Incorrect
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What is the recommended combination of antidepressants for treatment resistant depression according to the Maudsley Guidelines?
Your Answer:
Correct Answer: Venlafaxine and mirtazapine
Explanation:The Maudsley Guidelines recommend the combination of venlafaxine and mirtazapine, also known as California Rocket Fuel (CRF), due to its effectiveness in quickly controlling depressive symptoms. This combination works by combining the selective serotonin-noradrenaline reuptake inhibitor properties of venlafaxine with the noradrenergic-specific serotonergic properties of mirtazapine, resulting in a powerful noradrenergic and serotonergic effect. It is important to avoid other options as they can lead to serious interactions.
Depression (Refractory)
Refractory depression is a term used when two successive attempts at treatment have failed despite good compliance and adequate doses. There is no accepted definition of refractory depression. The following options are recommended as the first choice for refractory depression, with no preference implied by order:
– Add lithium
– Combined use of olanzapine and fluoxetine
– Add quetiapine to SSRI/SNRI
– Add aripiprazole to antidepressant
– Bupropion + SSRI
– SSRI (of venlafaxine) + mianserin (of mirtazapine)These recommendations are taken from the 13th edition of the Maudsley Guidelines.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 192
Incorrect
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A 70-year-old man with Cushing's syndrome is brought to the hospital with a sudden onset of schizophrenia. His son informs you that he is quite 'delicate' and has had several bone fractures in the past due to minor accidents. Which antipsychotic medication would be the most suitable for this patient until further assessments are conducted?
Your Answer:
Correct Answer: Aripiprazole
Explanation:Given that Cushing’s disease causes excessive secretion of glucocorticoids by the adrenal glands, resulting in osteoporosis, the most suitable initial treatment option would be aripiprazole. This would be recommended until a DEXA scan is conducted to confirm of rule out the presence of osteoporosis. Aripiprazole is the preferred choice as it has the lowest likelihood of causing hyperprolactinemia compared to the other options, which reduces the risk of developing osteoporosis.
Management of Hyperprolactinaemia
Hyperprolactinaemia is often associated with the use of antipsychotics and occasionally antidepressants. Dopamine inhibits prolactin, and dopamine antagonists increase prolactin levels. Almost all antipsychotics cause changes in prolactin, but some do not increase levels beyond the normal range. The degree of prolactin elevation is dose-related. Hyperprolactinaemia is often asymptomatic but can cause galactorrhoea, menstrual difficulties, gynaecomastia, hypogonadism, sexual dysfunction, and an increased risk of osteoporosis and breast cancer in psychiatric patients.
Patients should have their prolactin measured before antipsychotic therapy and then monitored for symptoms at three months. Annual testing is recommended for asymptomatic patients. Antipsychotics that increase prolactin should be avoided in patients under 25, patients with osteoporosis, patients with a history of hormone-dependent cancer, and young women. Samples should be taken at least one hour after eating of waking, and care must be taken to avoid stress during the procedure.
Treatment options include referral for tests to rule out prolactinoma if prolactin is very high, making a joint decision with the patient about continuing if prolactin is raised but not symptomatic, switching to an alternative antipsychotic less prone to hyperprolactinaemia if prolactin is raised and the patient is symptomatic, adding aripiprazole 5mg, of adding a dopamine agonist such as amantadine of bromocriptine. Mirtazapine is recommended for symptomatic hyperprolactinaemia associated with antidepressants as it does not raise prolactin levels.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 193
Incorrect
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What is the approximate percentage of individuals in the UK who have engaged in self-harm at some point in their lives?
Your Answer:
Correct Answer: 6%
Explanation:Self-Harm and its Management
Self-harm refers to intentional acts of self-poisoning of self-injury. It is prevalent among younger people, with an estimated 10% of girls and 3% of boys aged 15-16 years having self-harmed in the previous year. Risk factors for non-fatal repetition of self-harm include previous self-harm, personality disorder, hopelessness, history of psychiatric treatment, schizophrenia, alcohol abuse/dependence, and drug abuse/dependence. Suicide following an act of self-harm is more likely in those with previous episodes of self-harm, suicidal intent, poor physical health, and male gender.
Risk assessment tools are not recommended for predicting future suicide of repetition of self-harm. The recommended interventions for self-harm include 4-10 sessions of CBT specifically structured for people who self-harm and considering DBT for adolescents with significant emotional dysregulation. Drug treatment as a specific intervention to reduce self-harm should not be offered.
In the management of ingestion, activated charcoal can help if used early, while emetics and cathartics should not be used. Gastric lavage should generally not be used unless recommended by TOXBASE. Paracetamol is involved in 30-40% of acute presentations with poisoning. Intravenous acetylcysteine is the treatment of choice, and pseudo-allergic reactions are relatively common. Naloxone is used as an antidote for opioid overdose, while flumazenil can help reduce the need for admission to intensive care in benzodiazepine overdose.
For superficial uncomplicated skin lacerations of 5 cm of less in length, tissue adhesive of skin closure strips could be used as a first-line treatment option. All children who self-harm should be admitted for an overnight stay at a pediatric ward.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 194
Incorrect
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The combination of hypomania and depression is referred to as a subtype in Klerman's expanded classification of bipolar disorders as:
Your Answer:
Correct Answer: Bipolar II
Explanation:Bipolar Disorder: Historical Subtypes
Bipolar disorder is a complex mental illness that has been classified into several subtypes over the years. The most widely recognized subtypes are Bipolar I, Bipolar II, and Cyclothymia. However, there have been other classification systems proposed by experts in the field.
In 1981, Gerald Klerman proposed a classification system that included Bipolar I, Bipolar II, Bipolar III, Bipolar IV, Bipolar V, and Bipolar VI. This system was later expanded by Akiskal in 1999, who added more subtypes such as Bipolar I 1/2, Bipolar II 1/2, and Bipolar III 1/2.
Bipolar I is characterized by full-blown mania, while Bipolar II is characterized by hypomania with depression. Cyclothymia is a milder form of bipolar disorder that involves cycling between hypomania and mild depression.
Other subtypes include Bipolar III, which is associated with hypomania of mania precipitated by antidepressant drugs, and Bipolar IV, which is characterized by hyperthymic depression. Bipolar V is associated with depressed patients who have a family history of bipolar illness, while Bipolar VI is characterized by mania without depression (unipolar mania).
Overall, the classification of bipolar disorder subtypes has evolved over time, and different experts have proposed different systems. However, the most widely recognized subtypes are still Bipolar I, Bipolar II, and Cyclothymia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 195
Incorrect
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What factor is most likely to trigger a seizure in a patient with epilepsy?
Your Answer:
Correct Answer: Amitriptyline
Explanation:Out of the given options, Amitriptyline (TCA) is classified as high risk while the others are categorized as either moderate of low risk.
Psychotropics and Seizure Threshold in People with Epilepsy
People with epilepsy are at an increased risk for various mental health conditions, including depression, anxiety, psychosis, and suicide. It is important to note that the link between epilepsy and mental illness is bidirectional, as patients with mental health conditions also have an increased risk of developing new-onset epilepsy. Psychotropic drugs are often necessary for people with epilepsy, but they can reduce the seizure threshold and increase the risk of seizures. The following tables provide guidance on the seizure risk associated with different classes of antidepressants, antipsychotics, and ADHD medications. It is important to use caution and carefully consider the risks and benefits of these medications when treating people with epilepsy.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 196
Incorrect
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A teenage girl is referred by her pediatrician who is concerned about her weight. She has a BMI of 15 and has stopped having regular periods. She denies purging behaviors but admits to extended periods of fasting and excessive exercise in order to lose weight. Despite her low BMI, she insists that she is overweight and is very apprehensive about seeing a psychiatrist as she fears being pressured to gain weight.
What is the most probable ICD-11 diagnosis for this patient?Your Answer:
Correct Answer: Anorexia nervosa
Explanation:The diagnosis would be coded as ARFID (Avoidant/Restrictive Food Intake Disorder) in the ICD-11, as it encompasses the three criteria mentioned above. Anorexia nervosa would require additional criteria, such as amenorrhea in females of a fear of gaining weight.
Eating disorders are a serious mental health condition that can have severe physical and psychological consequences. The ICD-11 lists several types of eating disorders, including Anorexia Nervosa, Bulimia Nervosa, Binge Eating Disorder, Avoidant-Restrictive Food Intake Disorder, Pica, and Rumination-Regurgitation Disorder.
Anorexia Nervosa is characterized by significantly low body weight, a persistent pattern of restrictive eating of other behaviors aimed at maintaining low body weight, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Bulimia Nervosa involves frequent episodes of binge eating followed by inappropriate compensatory behaviors to prevent weight gain, excessive preoccupation with body weight of shape, and marked distress of impairment in functioning. Binge Eating Disorder is characterized by frequent episodes of binge eating without compensatory behaviors, marked distress of impairment in functioning, and is more common in overweight and obese individuals. Avoidant-Restrictive Food Intake Disorder involves avoidance of restriction of food intake that results in significant weight loss of impairment in functioning, but is not motivated by preoccupation with body weight of shape. Pica involves the regular consumption of non-nutritive substances, while Rumination-Regurgitation Disorder involves intentional and repeated regurgitation of previously swallowed food.
It is important to seek professional help if you of someone you know is struggling with an eating disorder. Treatment may involve a combination of therapy, medication, and nutritional counseling.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 197
Incorrect
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What is the appropriate course of action for an adult with ADHD who experiences tics as a side effect of taking methylphenidate?
Your Answer:
Correct Answer: Atomoxetine
Explanation:According to NICE guidelines (ng87 1.8.14), atomoxetine is the recommended medication in this situation, rather than clonidine or guanfacine.
ADHD Diagnosis and Management in Adults
ADHD is a behavioural syndrome characterised by symptoms of inattention, hyperactivity, and impulsivity. The DSM-5 and ICD-11 provide diagnostic criteria for ADHD, with the DSM-5 recognising three subtypes of the condition: predominantly inattentive, predominantly hyperactive-impulsive, and combined.
Treatment for ADHD in adults includes medication and non-pharmacological interventions. NICE recommends offering medication to adults with ADHD if their symptoms are still causing significant impairment after environmental modifications have been implemented and reviewed. Methylphenidate of lisdexamfetamine are first-line medications, with atomoxetine offered for those who cannot tolerate the former two. Additional medication options may be considered with advice from a tertiary ADHD service.
NICE advises against elimination diets, dietary fatty acid supplementation, and the use of the ‘few foods diet’ for ADHD. Prior to initiating medication, referral to cardiology is recommended if there is a suggestion of cardiac pathology. If a person with ADHD develops mania of psychosis, ADHD treatment should be stopped until the episode has resolved. If a person taking stimulants develops tics, medication options may be adjusted.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 198
Incorrect
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What is the recommended pharmacological intervention for insomnia in a pregnant woman, as advised by NICE?
Your Answer:
Correct Answer: Promethazine
Explanation:NICE recommends that promethazine may be considered for pregnant women experiencing insomnia, but only after non-medication options such as sleep hygiene measures and psychological interventions have been attempted. It is important to note that promethazine is licensed for sedation and not specifically for insomnia in pregnancy, except in cases where it is associated with urticaria of pruritus. Therefore, its use for insomnia in pregnancy would be considered off-label, although it is supported by NICE.
Paroxetine Use During Pregnancy: Is it Safe?
Prescribing medication during pregnancy and breastfeeding is challenging due to the potential risks to the fetus of baby. No psychotropic medication has a UK marketing authorization specifically for pregnant of breastfeeding women. Women are encouraged to breastfeed unless they are taking carbamazepine, clozapine, of lithium. The risk of spontaneous major malformation is 2-3%, with drugs accounting for approximately 5% of all abnormalities. Valproate and carbamazepine are associated with an increased risk of neural tube defects, and lithium is associated with cardiac malformations. Benzodiazepines are associated with oral clefts and floppy baby syndrome. Antidepressants have been linked to preterm delivery and congenital malformation, but most findings have been inconsistent. TCAs have been used widely without apparent detriment to the fetus, but their use in the third trimester is known to produce neonatal withdrawal effects. Sertraline appears to result in the least placental exposure among SSRIs. MAOIs should be avoided in pregnancy due to a suspected increased risk of congenital malformations and hypertensive crisis. If a pregnant woman is stable on an antipsychotic and likely to relapse without medication, she should continue the antipsychotic. Depot antipsychotics should not be offered to pregnant of breastfeeding women unless they have a history of non-adherence with oral medication. The Maudsley Guidelines suggest specific drugs for use during pregnancy and breastfeeding. NICE CG192 recommends high-intensity psychological interventions for moderate to severe depression and anxiety disorders. Antipsychotics are recommended for pregnant women with mania of psychosis who are not taking psychotropic medication. Promethazine is recommended for insomnia.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 199
Incorrect
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A 50-year-old woman with a history of breast cancer is hospitalized for experiencing hallucinations and delusions. She is diagnosed with schizophrenia. Which antipsychotic medication should be steered clear of?
Your Answer:
Correct Answer: Risperidone
Explanation:The impact of antipsychotic medication is uncertain due to insufficient evidence, making it challenging to anticipate its effects. While serum prolactin levels are not currently recognized as a reliable predictor for breast cancer management, inhibiting the prolactin receptor has been identified as a promising treatment avenue. It is possible that elevated prolactin levels could exacerbate breast cancer, thus antipsychotics that increase these levels should be avoided in such cases.
Management of Hyperprolactinaemia
Hyperprolactinaemia is often associated with the use of antipsychotics and occasionally antidepressants. Dopamine inhibits prolactin, and dopamine antagonists increase prolactin levels. Almost all antipsychotics cause changes in prolactin, but some do not increase levels beyond the normal range. The degree of prolactin elevation is dose-related. Hyperprolactinaemia is often asymptomatic but can cause galactorrhoea, menstrual difficulties, gynaecomastia, hypogonadism, sexual dysfunction, and an increased risk of osteoporosis and breast cancer in psychiatric patients.
Patients should have their prolactin measured before antipsychotic therapy and then monitored for symptoms at three months. Annual testing is recommended for asymptomatic patients. Antipsychotics that increase prolactin should be avoided in patients under 25, patients with osteoporosis, patients with a history of hormone-dependent cancer, and young women. Samples should be taken at least one hour after eating of waking, and care must be taken to avoid stress during the procedure.
Treatment options include referral for tests to rule out prolactinoma if prolactin is very high, making a joint decision with the patient about continuing if prolactin is raised but not symptomatic, switching to an alternative antipsychotic less prone to hyperprolactinaemia if prolactin is raised and the patient is symptomatic, adding aripiprazole 5mg, of adding a dopamine agonist such as amantadine of bromocriptine. Mirtazapine is recommended for symptomatic hyperprolactinaemia associated with antidepressants as it does not raise prolactin levels.
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This question is part of the following fields:
- General Adult Psychiatry
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Question 200
Incorrect
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What is a true statement about Cotard's syndrome?
Your Answer:
Correct Answer: It is most commonly associated with depression
Explanation:Cotard’s syndrome is a delusion where an individual believes they do not exist of have lost their blood, internal organs, of soul. It is commonly seen in depression, schizophrenia, and bipolar disorder, and can also occur after trauma. The condition is more prevalent in females and the elderly.
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This question is part of the following fields:
- General Adult Psychiatry
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