To characterize structural changes of HCQ retinopathy with SD-OCT after drug cessation. Setting: Private practice and academic institution. Patient Population: Patients at New England Eye Center and Ophthalmic Consultants of Boston in Boston, MA diagnosed with HCQ retinopathy and followed after drug cessation. Osteoarthritis medications plaquenil Metabolic encephalopathy plaquenil H ydroxychloroquine HCQ; Plaquenil, Sanofi, Bridgewater, NJ is an antimalarial agent that is also commonly used as a treatment for a variety of rheumatologic and dermatologic conditions, such as rheumatoid arthritis and systemic lupus erythematosus. Background/Aims Hydroxychloroquine HCQ retinopathy may result in severe and irreversible vision loss, emphasising the importance of screening and early detection. The purpose of this study is to report the novel finding of early optical coherence tomography OCT abnormalities due to HCQ toxicity that may develop in the setting of normal Humphrey visual field HVF testing. Methods Data from. Nov 01, 2015 H ydroxychloroquine HCQ; Plaquenil, Sanofi, Bridgewater, NJ is an antimalarial agent that is also commonly used as a treatment for a variety of rheumatologic and dermatologic conditions, such as rheumatoid arthritis and systemic lupus erythematosus. Main Outcome Measures: SD-OCT findings suggestive of HCQ retinopathy before parafoveal ellipsoid disruption. Retrospective clinical data review by the Boston Image Reading Center. Plaquenil retinopathy oct Protecting your eyesight when taking Plaquenil Lupus., Early hydroxychloroquine retinopathy optical coherence. Hydroxychloroquine can you take vitamin dHydroxychloroquine plaquenil 200mgPlaquenil standard doseIs plaquenil safe in pregnancyFibro and plaquenil Dec 04, 2014 On SD-OCT, HCQ retinopathy manifests as disruption, or complete loss, of the outer nuclear layer, external limiting membrane, inner/outer segment junction, and RPE in the parafoveal region Fig. 4. 9 Usually, there is a preservation of the subfoveal retinal tissue. Hydroxychloroquine retinopathy A review of imaging. Retinal Physician - Hydroxychloroquine Maculopathy An Update.. Expanded spectral domain-OCT findings in the early.. Aug 06, 2014 Hydroxychloroquine, sold under the brand name Plaquenil Sanofi-Aventis, is an antimalarial drug that has gained widespread use in treating various autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. 1 By some estimates, more than 150,000 patients are on long-term therapy with this medication in America alone. 2 Retinal toxicity associated with HCQ use is relatively rare, estimated at 1 percent after five years and rising with continued therapy. 3 However. High-speed ultra–high-resolution optical coherence tomography OCT shows severe loss of the photoreceptor inner segment/outer segment junction layer, thinned outer nuclear layer, and perifoveal hyperscattering as well as increased penetration of the optical coherence tomography beams into the choroid. Studies have shown that patients who have manifested with retinopathy have traces of Plaquenil metabolites in their erythrocytes, plasma, and urine even after 5 years of discontinuing the medication 1, 2, 3.