One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Coding eye exam for plaquenil Hydroxychloroquine how do you take it Delayed allergic reaction to plaquenil Plaquenil and pms Jun 01, 2015 En face OCT is one of the OCT visualization approaches that has significantly benefited from technical advancements in OCT technology. En face OCT in current systems is based on software reconstruction of OCT images. While clinicians are used to viewing high-resolution OCT cross-sectional scans, en face OCT takes a different approach. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Nomenclature of outer retinal hyper-reflective bands is a moving target, and will likely change again soonregardless of what they are called, if they appear abnormally reflective either they are damaged or misaligned. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Oct en face retina mesaurements plaquenil How Do Ophthalmologists Look for Plaquenil Damage? - American., Plaquenil Side Effects Common, Severe, Long Term - Hydroxychloroquine ophthalmologyPlaquenil and topamaxHydroxychloroquine immunosuppression Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Important information. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing. Plaquenil Uses, Dosage & Side Effects -. Normal OCT Anatomy - OCTMD. Expanded spectral domain-OCT findings in the early detection of.. Optical Coherence Tomography, or OCT, is advanced technology used for retinal imaging and analysis. This technology provides highly detailed images of the retina as well as the optic nerve. These cross-sectional images are viewable in 2D and 3D, allowing for topographical mapping of the eye including macular thickness. Aug 06, 2014 By generating high-resolution, cross-sectional images of the retina in vivo, SD-OCT may detect significant structural alterations prior to development of visible HCQ retinopathy. Previously described OCT findings in HCQ toxicity include loss of the external limiting membrane, disruption of the outer ellipsoid zone. SD-OCT will reveal parafoveal thinning of the photoreceptor integrity line and the outer nuclear layer of the retina; this results in a "flattening" of the foveal depression and the "flying saucer sign" where the outer nuclear layer in the fovea's center is unaffected, and just around it this layer is much thinner the edge of the saucer.