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Psychiatry · Anxiety and related disorders: late-onset anxiety
Sample itemA 68-year-old woman with no earlier psychiatric history develops new, marked anxiety over a few weeks. What is the most appropriate approach?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Look for medical, drug-related or depressive causes
First onset of anxiety in late life is more often secondary to physical illness (hyperthyroidism, cardiac or respiratory disease), drugs (steroids, theophylline, withdrawal of sedatives) or depression than a primary anxiety disorder. These should be sought before treating.
Option by option
A. Assume a lifelong anxiety disorder from childhood
Primary anxiety disorders generally begin earlier in life, so this assumption is unfounded.
B. Look for medical, drug-related or depressive causes (correct)
Correct. New late-life anxiety should prompt a search for medical, drug and depressive causes.
C. Reassure her that ageing causes anxiety
Anxiety is not a normal part of ageing, and reassurance alone would miss treatable causes.
D. Start long-term diazepam immediately
Long-term diazepam causes falls and confusion in the elderly and does not treat the cause.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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