Optical coherence tomography findings in autoimmune retinopathy
Purpose To report optical coherence tomography (OCT) features of patients with autoimmune retinopathy. Design Consecutive case series. Method Eight patients who presented with unexplained loss of central vision, visual field defects, and/or photopsia were diagnosed with autoimmune retinopathy based...
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2012
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| Online Access: | http://hdl.handle.net/10725/10803 https://doi.org/10.1016/j.ajo.2011.09.012 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://www.sciencedirect.com/science/article/pii/S0002939411007203 |
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| Summary: | Purpose To report optical coherence tomography (OCT) features of patients with autoimmune retinopathy. Design Consecutive case series. Method Eight patients who presented with unexplained loss of central vision, visual field defects, and/or photopsia were diagnosed with autoimmune retinopathy based on clinical features, electroretinogram (ERG) findings, and serum antiretinal antibody analysis. All patients underwent OCT testing of the macula and nerve fiber layer (NFL). Results Outer retinal abnormalities and/or decreased macular thickness on OCT were seen in all patients. Macular OCT showed reduced central macular and foveal thicknesses in 6 patients (mean thickness 143 ± 30 μm and 131 ± 29 μm respectively). In all but 1 patient, loss of the photoreceptor layer or disruption of the photoreceptor outer and inner segment junction was noted. Three patients showed only mild to moderate focal NFL loss. Conclusions Retinal atrophy and reduced macular thickness on OCT are predominant features in patients with autoimmune retinopathy. OCT provides objective measures of retinal damage and may offer clues toward understanding the mechanism of visual dysfunction and the diagnosis of autoimmune retinopathy. |
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