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Ophthalmology · Cornea: Sjogren syndrome
Sample itemA 50-year-old woman has dry eyes, dry mouth and a low Schirmer value. What is the underlying lacrimal gland pathology?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Lymphocytic infiltration of lacrimal and salivary glands
Sjogren syndrome is an autoimmune exocrinopathy with lymphocytic infiltration and destruction of the lacrimal and salivary glands. Anti-Ro (SSA) and anti-La (SSB) antibodies are commonly positive. Treatment includes artificial tears, punctal plugs and cyclosporine.
Option by option
A. Granulomatous caseation
Caseation points to tuberculosis.
B. Neutrophilic abscess formation
Neutrophilic abscess formation is not the pathology.
C. Fibrosis from trauma
Trauma is not involved.
D. Lymphocytic infiltration of lacrimal and salivary glands (correct)
Correct. Lymphocytic infiltration is the hallmark.
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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