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. Plaquenil and swollen lymph nodes Does chloroquine increase the effects of digoxin The drug is usually discontinued at the earliest sign of macular damage since vision loss is usually permanent and can even progress after stopping it. OCT scan top of normal macula compared to Plaquenil Toxicity bottom with loss of the outer retinal tissue around the macular center red boxes Nov 01, 2015 SHIRI SHULMAN, MD. 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. The most common side effect associated with its use is retinal toxicity. This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative. 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 macular toxicity oct Early Plaquenil Toxicity Detected without Bull’s Eye., Retinal Physician - Hydroxychloroquine Maculopathy An Update. Hydroxychloroquine tablets ip 200 mg usesDo mucinex and plaquenil interact togetherBuy aralen sidePlaquenil tableIs hydroxychloroquine safe in pregnancy Although the incidence of macular toxicity is infrequent with Plaquenil use at a dosage of 200mg or 400mg q.d. its visual impact can be devastating. 2,3 The associated classic retinal toxicity is described as a bull’s eye maculopathy ring of depigmented retinal pigment epithelium that spares the foveal area. New Plaquenil Guidelines. Hydroxychloroquine-Induced Retinal Toxicity - American Academy of.. Plaquenil Toxicity - Symptoms, Treatment, Risk Factors.. It is crucial to detect retinal toxicity induced by HCQ early and take necessary actions before it results in permanent visual loss. In our study, we demonstrated HCQ-induced retinal toxicity at an earlier stage through the measurement of RGC-IPL thickness by using SD-OCT, which is an easy-to-use and non- invasive method. Plaquenil-induced toxicity usually will not occur before five years of taking the drug. “Eye damage due to Plaquenil is not common,” he says. “Rarely will anybody who has good vision and minimal symptoms develop loss of central vision or ability to read if annual screening is done and visual are symptoms reported as soon as they occur so the medication can be stopped if toxicity occurs. Plaquenil induced retinal toxicity is reversible if detected early and plaquenil dosage altered or the medication discontinued. Even suspicious early plaquenil toxicity warrants communication with the patient’s treating physician, and meaningful coordination of care would include a report even if the findings are normal.