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. Hydroxychloroquine olecranon bursitis Plaquenil and high blood sugar Chloroquine review Concurrent administration of chloroquine 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. Misdiagnosis of Diabetic Retinopathy. A diagnosis of diabetic retinopathy and its underlying cause of diabetes may be delayed or missed because diabetic retinopathy generally develops gradually. In early stages, there may be no symptoms, and people may be unaware of having diabetes or diabetic retinopathy until complications, such as blurred vision, develop. Retinopathy as a Differential Diagnosis. I wish to add that in severe hypertension it is not only retinopathy that may develop—ranging from vascular changes, hemorrhages, ischemic signs. 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. Differential diagnosis for plaquenil retinopathy Differential of Bull's Eye Maculopathy - Eyedocs, Misdiagnosis of Diabetic Retinopathy - Is chloroquine safe during pregnancyHydroxychloroquine hair bleachingHydroxychloroquine and lung cancer The differential diagnosis for diffuse CWS surrounding the optic nerves in both eyes Figure 1 includes interferon-associated retinopathy, hypertensive retinopathy, retinopathy associated with leukemia/lymphoma, ocular ischemia, Purtcher's retinopathy and HIV retinopathy. Given that the patient had recently started interferon therapy, was HIV. Ophthalmology - The University of Iowa. PDF Retinopathy as a Differential Diagnosis. Retinopathy Guide Causes, Symptoms and Treatment Options. A physical exam should focus upon the condition that required hydroxychloroquine therapy to be initiated. Differential diagnosis. The differential diagnosis includes age-related macular degeneration, cone dystrophy, rod and cone dystrophy, Stargardt’s disease, neuronal ceroid lipofuscinosis, and fenestrated sheen macular dystrophy. Imaging techniques Hydroxychloroquine Maculopathy An Update on Screening and Diagnosis A brief guide for imaging 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. Discussion. The differential diagnosis for diffuse CWS surrounding the optic nerves in both eyes Figure 1 includes interferon-associated retinopathy, hypertensive retinopathy, retinopathy associated with leukemia/lymphoma, ocular ischemia, Purtcher's retinopathy and HIV retinopathy. Given that the patient had recently started interferon therapy, was HIV negative, had a normal blood.