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. How often is plaquenil taken in the population Aralen anime Plaquenil to treat psoriasis Plaquenil price australia Hydroxychloroquine HCQ retinopathy can result in permanent vision loss. In early stages of HCQ retinopathy, patients are usually asymptomatic with preservation of visual acuity. This article is from June 2011 and may contain outdated material.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. We agreed with the conclusions of Latasiewicz et al 1 ‘Hydroxychloroquine retinopathy an emerging problem’, which cited cases of hydroxychloroquine HCQ-induced retinal damage. Three patients had received 400 mg HCQ daily for over 15 years equaling 4.93 mg/kg/day in two and 5.6 mg/kg/day in one and all developed maculopathies of varying severity. 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. Downes sm hydroxychloroquine retinopathy Recommendations on Screening for Chloroquine and., Hydroxychloroquine-Induced Retinal Toxicity - American. Best generic plaquenil PurposeThe aim of this case series is to raise awareness of the emerging issue of serious retinal damage caused by the prolonged use of hydroxychloroquine HCQ and the importance of adequate and appropriate monitoring of visual function during treatment. Patient and methodsThis is a small retrospective case series of 3 patients on long-term HCQ who developed serious symptomatic retinal toxicity confirmed on imaging and functional testing. ResultsAll 3 patients were treated with HCQ for over. Hydroxychloroquine retinopathy an emerging problem.. Hydroxychloroquine and the eye an old unsolved problem. Chloroquine And Hydroxychloroquine Toxicity - Abstract.. Hydroxychloroquine toxicity Hydroxychloroquine HCQ is a drug used in the treatment of rheumatological and dermatological disorders. Its big brother, chloroquine, used to be highly toxic, however, despite its improved safety profile retinal toxicity is a significant and potentially sight-threatening risk. Case vignette How to set up a Hydroxychloroquine Retinopathy Screening Service. Yusuf IH, Luqmani R, Sharma SM, Downes SM. Hydroxychloroquine retinopathy an emerging problem. Eye Lond. 2017;2–6. Plaquenil hydroxychloroquine is considered an older DMARD disease modifying anti-rheumatic drug. Plaquenil was actually first classified as an antimalarial drug, but it is also used to treat certain rheumatic and autoimmune conditions which are unrelated to malaria.