Common Mental Disorders — MCQs

Common Mental Disorders — MCQs

Common Mental Disorders — MCQs

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166 questions— Page 6 of 17
Q51

A 52-year-old man presents with an 8-week history of low mood, anhedonia, reduced energy, poor concentration, and feelings of worthlessness. He has lost 6kg in weight and wakes at 4am most mornings unable to return to sleep. His symptoms are worse in the morning. He describes his mood as qualitatively different from normal sadness. He has no past psychiatric history. His PHQ-9 score is 21. Physical examination and blood tests including thyroid function are normal. What feature of his presentation most strongly suggests melancholic depression?

Q52

A 29-year-old woman with panic disorder has been experiencing panic attacks exclusively when travelling on underground trains. She has started avoiding the underground entirely and takes buses instead, which adds 90 minutes to her daily commute. She is taking sertraline 100mg daily and has been compliant for 8 weeks with moderate improvement in panic frequency. What is the most appropriate additional intervention?

Q53

A 46-year-old woman with recurrent depressive disorder has been taking sertraline 200mg daily for 10 weeks with minimal improvement. Her PHQ-9 score remains at 19 (previously 22). She has previously failed to respond to adequate trials of citalopram and mirtazapine. She has no psychotic symptoms and no significant suicidal ideation. Her past psychiatric history includes good response to venlafaxine during a previous episode 5 years ago. What is the most appropriate next step in management?

Q54

A 35-year-old man presents to the emergency department with sudden onset chest pain, breathlessness, dizziness, and a feeling of impending doom that started 20 minutes ago. He appears distressed and is hyperventilating. His observations show: heart rate 118 bpm, blood pressure 155/92 mmHg, respiratory rate 28/min, oxygen saturation 99% on air, temperature 36.8°C. ECG shows sinus tachycardia. Troponin is normal. He has experienced three similar episodes in the past 2 months. What is the most appropriate immediate management?

Q55

A 42-year-old woman presents to her GP with a 3-month history of persistent worry about her health, finances, work performance, and family relationships. She reports feeling restless, easily fatigued, and having difficulty concentrating. She experiences muscle tension particularly in her neck and shoulders, and has difficulty falling asleep most nights. Her PHQ-9 score is 8 and GAD-7 score is 14. She is keen to try non-pharmacological treatment initially. What is the most appropriate first-line intervention?

Q56

A 58-year-old woman with bipolar affective disorder presents with a 5-week history of low mood, loss of interest in activities, poor sleep, and reduced appetite. She reports feeling guilty about past mistakes and has fleeting thoughts of self-harm. Her current medications include lithium carbonate 800mg daily. Her most recent lithium level taken 2 weeks ago was 0.7 mmol/L (therapeutic range 0.6-1.0). What is the most appropriate initial pharmacological management?

Q57

What is the recommended first-line pharmacological treatment for panic disorder according to NICE guidelines?

Q58

A 58-year-old man with recurrent depressive disorder has been taking citalopram 40mg daily for 3 years with good effect. He now presents with worsening depressive symptoms over 8 weeks despite good adherence. His wife reports he has been drinking 4-6 units of alcohol daily for the past 3 months since retiring from work. What is the most important initial management step?

Q59

According to current evidence, what is the mechanism by which SSRIs exert their therapeutic effect in generalised anxiety disorder that differs from their mechanism in depression?

Q60

A 27-year-old woman with panic disorder has developed significant agoraphobia. She has been housebound for 3 months, unable to use public transport or visit shops. She completed a 12-week course of CBT focusing on cognitive restructuring but remains severely impaired. She is taking sertraline 150mg daily. What psychological intervention would be most appropriate at this stage?

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