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Psychiatry · Psychotic disorders: musical hallucinations
Sample itemA 78-year-old woman with long-standing bilateral hearing loss hears hymns and old film songs playing in the house, mostly at night. She knows the music is not real, and she has no delusions, memory loss or mood disturbance. What is the most likely explanation?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Musical hallucinosis associated with hearing loss
Musical hallucinations are most often seen in older women with hearing impairment, a release-type phenomenon, and the patient usually retains insight. Management is hearing correction, reassurance, and sometimes low-dose medication. Epilepsy or lesions are uncommon causes.
Option by option
A. Musical hallucinosis associated with hearing loss (correct)
Correct. Hearing loss, intact insight and isolated music fit musical hallucinosis.
B. Dementia with Lewy bodies
Lewy body dementia has visual hallucinations with cognitive fluctuation and parkinsonism.
C. Temporal lobe epilepsy
Temporal lobe epilepsy produces brief stereotyped episodes with impaired awareness, not continuous music with insight.
D. Schizophrenia of late onset
Late-onset schizophrenia would involve delusions and other psychotic features, and insight would be lost.
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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