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Psychiatry · Depressive disorders: premenstrual dysphoric disorder
Sample itemA woman has marked irritability, mood lability and depressed mood in the week before every menstrual period, which remit soon after menses begin. DSM-5 diagnosis is:
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Premenstrual dysphoric disorder
PMDD is a DSM-5 depressive disorder in which symptoms occur in the final week before menses and improve within a few days after, in most cycles. SSRIs given continuously or in the luteal phase are effective.
Option by option
A. Cyclothymia
Cyclothymia is a fluctuating mood disorder not tied to menses.
B. Premenstrual dysphoric disorder (correct)
Correct. Cyclical luteal-phase mood symptoms define PMDD.
C. Persistent depressive disorder
Persistent depressive disorder needs 2 years of continuous symptoms.
D. Bipolar II disorder
Bipolar II needs hypomania.
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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