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Ophthalmology · Xerophthalmia: treatment
Sample itemWhat is the standard treatment schedule for a child with active xerophthalmia beyond one year of age?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. 200,000 IU oral vitamin A on day 0, day 1 and day 14
Active xerophthalmia needs high-dose oral vitamin A given on day 0, the next day and about 2 weeks later. Half doses are given to infants under 1 year.
Option by option
A. Intravenous vitamin A for 3 days
The oral route is preferred.
B. 200,000 IU oral vitamin A on day 0, day 1 and day 14 (correct)
Correct. This is the WHO therapeutic schedule.
C. Topical vitamin A alone
Systemic therapy is required.
D. A single 5,000 IU dose
The dose is far too low to treat active disease.
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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