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ACUTE RETINAL PIGMENT EPITHELIITIS: ASSOCIATION WITH ACUTE COXSACKIE A VIRUS INFECTION
1Clinical Associate, University of Pennsylvania School of Medicine Retina Specialist, South Jersey Eye Physicians, Moorestown, New Jersey.
Purpose:
The purpose of this study was to describe the occurrence of acute retinal pigment epitheliitis in association with serologic evidence of acute Coxsackie A virus infection.
Methods:
This study is a case report.
Results:
A 37-year-old man noted an acute onset of paracentral scotomas in his right eye correlating with stippled retinal pigment epithelial pigment alterations with whitish halos surrounding the fovea. Spectral domain optical coherence tomography revealed scattered distinct retinal pigment epithelial elevations in the paracentral macular region arranged in an annular fashion, with associated alterations in the interdigitation and ellipsoid zone layers anterior to the retinal pigment epithelial, characteristic of acute retinal pigment E. Suspicion of acute Coxsackie A virus in the patient because of the presence of simultaneous viral exanthematous illness in the patient's 1-year-old son prompted serologic testing for Coxsackie virus. Titers showed strongly positive IgM ("early") antibody for several Coxsackievirus A serotypes, including A16 (most commonly associated with hand-foot-mouth disease). Spontaneous regression of the anatomical and clinical findings occurred over the next month, with complete resolution noted 16 months later.
Conclusion:
This is the first documented case of acute retinal pigment epitheliitis associated with evidence of acute Coxsackie A virus infection. Corroboration with serology in future cases would add to evidence that acute retinal pigment epitheliitis is part of the apparently expanding spectrum of recognized "Coxsackie retinopathies."
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