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Platelet function in bilateral acute retinal necrosis.

F Ando, M Kato, S Goto

    American Journal of Ophthalmology
    |July 1, 1983
    PubMed
    Summary
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    Platelet hyperaggregation is common in acute retinal necrosis. Antiplatelet therapy, like aspirin, shows promise in managing this condition and preventing recurrences.

    Area of Science:

    • Ophthalmology
    • Hematology
    • Vascular Biology

    Background:

    • Acute retinal necrosis is a severe ocular condition.
    • Platelet function abnormalities may play a role in its pathogenesis.
    • Understanding these roles can inform treatment strategies.

    Observation:

    • Seven patients with bilateral acute retinal necrosis underwent platelet function testing.
    • Six out of seven patients exhibited platelet hyperaggregation.
    • This suggests a potential link between platelet activity and retinal necrosis.

    Findings:

    • Antiplatelet therapy, primarily aspirin (500 mg/day), combined with corticosteroids, yielded satisfactory outcomes in most patients.
    • Two cases of retinal detachment occurred despite antiplatelet therapy, attributed to suboptimal dosage or delayed administration.

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  • No recurrences were observed post-treatment or after retinal reattachment during follow-up.

    • Implications:

    • Platelet hyperaggregation is a significant finding in acute retinal necrosis.
    • Early and consistent antiplatelet therapy is crucial for managing this condition.
    • Further research into optimal antiplatelet strategies may improve patient outcomes and prevent complications like retinal detachment.