Abstract
The purpose of this study is to evaluate the incidence and outcome of retinopathy in chronic hepatitis C patients treated with peginterferon and ribavirin. A total of 74 hepatitis C patients with baseline eye exams and eye exams during therapy were included. Retinopathy was defined as development of cotton wool spots and/or intra-retinal hemorrhage. Demographics, hepatitis C viral characteristics, treatment and laboratory data, and eye exam findings were compared in groups with and without retinopathy. Retinopathy developed in 28 (38%), early in therapy. Pre-treatment eye exams did not predict risk of retinopathy. Therapy was continued in all but one; cotton wool spots resolved in 24 of 26. All nine patients with intra-retinal hemorrhage had resolution. No patient had retinopathy-related visual deterioration. Retinopathy is common with peginterferon therapy, but the outcome is favorable. Cessation of therapy for retinopathy is not warranted. Severe visual disturbances and scotomas deserve further evaluation.
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We thank Monica Collopy for assistance with clinical conduct of the study and Nancy Newman, MS for assistance with statistical analysis.
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Mehta, N., Murthy, U.K., Kaul, V. et al. Outcome of Retinopathy in Chronic Hepatitis C Patients Treated with Peginterferon and Ribavirin. Dig Dis Sci 55, 452–457 (2010). https://doi.org/10.1007/s10620-009-0721-8
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DOI: https://doi.org/10.1007/s10620-009-0721-8