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Retinopathy Associated With Ritonavir Treatment for HIV Infection: A Case Series Reappraisal in the COVID-19 Era
Nam V Nguyen1,2, Lucas Kim1, Lauren F Collins3,4
1Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE, USA.
Abstract:
Purpose: To report 3 cases of retinopathy secondary to ritonavir use in the treatment of HIV. Methods: A retrospective review of patient records was performed for data including ophthalmic examination findings, demographic and HIV clinical characteristics, and progression of maculopathy disease. The review identified 3 patients with a history of HIV treated with antiretroviral therapy including ritonavir who had been evaluated for bilateral vision loss in both eyes. Results: A fundus examination of each patient revealed characteristic macular atrophy, and optical coherence tomography demonstrated corresponding central outer retinal atrophy. Uveitis workup results were unremarkable. Given the characteristics of macular atrophy, history of ritonavir use, and the absence of intraocular inflammation, all 3 patients were diagnosed with bilateral ritonavir-associated retinopathy. Each patients' vision continued to deteriorate, even after the cessation of ritonavir. Conclusions: Ritonavir toxicity should be considered in the differential diagnosis of retinopathy among patients with an exposure history.
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