Pattern of Retinopathy: Although the locus of toxic damage is parafoveal in many eyes, Asian patients often show an extramacular pattern of damage. Dose: We recommend a maximum daily HCQ use of 5.0 mg/kg real weight, which correlates better with risk than ideal weight. Chloroquine phosphate 500 mg side effects Is chloroquine an effective antimalarial drug in brazil Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Plaquenil hydroxychloroquine "been taking Plaquenil for RA for around 6 months then about 3 weeks ago started having muscular pain, not as bad as the joint pain I used to have but enough to be concerned. muscle weakness, painful, as if I worked out for 2 hours praying it is a dosage problem" Central threshold automated visual fields with a white target • Subtle, repeatable visual field defectsshould be taken seriously and. Plaquenil is. Risk of Toxicity: The risk of toxicity is dependent on daily dose and duration of use. There are no similar demographic data for CQ, but dose comparisons in older literature suggest using 2.3 mg/kg real weight. 10-2 plaquenil Hydroxychloroquine Plaquenil Toxicity and Recommendations., Hydroxychloroquine User Reviews for Rheumatoid Arthritis at. Chloroquine cell effectHydroxychloroquine memory lossHydroxychloroquine testing The 10-2 white protocol is recommended as per AAO guidelines, although the red protocol may be more sensitive. Using multifocal ERG ring ratios to detect and follow Plaquenil retinal toxicity a review review of mfERG ring ratios in Plaquenil toxicity. Doc Ophthalmol. Hydroxychloroquine-related retinal toxicity Rheumatology.. Early Plaquenil Toxicity Detected without Bull’s Eye Maculopathy. PowerPoint. Update on Plaquenil Testing. The 10-2 HVF with red stimulus was touted as the testing strategy of choice due to its 91% sensitivity for detection of Plaquenil toxicity; however, there is only a 57% specificity. 18 On the converse, the 10-2 white stimulus testing strategy has a lower sensitivity of 78%, but it has a better specificity of 84%. Scotoma analysis of 10-2 visual field testing with a white target in screening for hydroxychloroquine retinopathy David J Browning, Chong Lee Department of Ophthalmology, Charlotte Eye, Ear, Nose and Throat Associates, Charlotte, NC, USA Objective To quantify the variability of scotomas detected by 10-2 visual field VF testing in patients taking hydroxychloroquine without and with. To quantify the variability of scotomas detected by 10–2 visual field VF testing with a red target in patients taking hydroxychloroquine without and with retinopathy. Retrospective review of clinical charts and VFs. Twenty-four patients taking.