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Anterior ischemic optic neuropathy associated with pegylated interferon therapy for chronic hepatitis C. | LitMetric

AI Article Synopsis

Article Abstract

Purpose: To report a case of anterior ischemic optic neuropathy (AION) associated with the combined therapy of pegylated interferon alpha (PEG-IFNalpha) and ribavirin.

Methods: Case report.

Results: A 57-year-old male with chronic hepatitis C, treated with PEG-IFNalpha -2b and ribavirin for 6 months, noted sudden onset of painless blurred vision in his right eye. The initial visual acuity decreased to 20/60 in the right eye. Fundoscopy of right eye revealed optic disc edema with disc hemorrhage. Visual field examination disclosed inferior altitudinal defect. Relative afferent pupillary defect with poor color vision function was also noted in the right eye. Visual evoked potential demonstrated decreased amplitude in the right eye. A marked resolution of disc edema and improvement of visual acuity to 20/20 were noted at 6 weeks follow-up.

Conclusions: AION may occur in combined treatment of PEG-IFNalpha -2b and ribavirin for chronic hepatitis C. Patients who are candidates for this treatment should be informed about its possible occurrence.

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Source
http://dx.doi.org/10.1080/09273940802687820DOI Listing

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