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. Malaria hydroxychloroquine resistance Brand name for hydroxychloroquine Plaquenil mechanism of action in lupus Central computerized visual field test SD-OCT spectral domain optical coherence tomography A Word From Verywell Research has shown that your risk of developing retinopathy is higher the longer you are taking Plaquenil. Visual field tests in addition to optic nerve imaging are also used to monitor glaucoma, and it will also decrease your visual field, as plaquenil can. I'm no longer taking the plaquenil, but opthamologist is insistent on following me for possible glaucoma. Hence, I still get a visual field test and optic nerve imaging study done every year. Testing for Antimalarial Drug Toxicity American Academy of Ophthalmology 2011 Guidelines19 BVA Dilated fundus exam • Be sure to perform DFE within the first year of antimalarial drug use • 10-2 central threshold automated visual fields with a white target • Subtle, repeatable visual field defectsshould be taken seriously and 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. Plaquenil and visual field testing My Take on New Ocular Screening Guidelines for Plaquenil., Plaquenil and failed vision test? Chloroquine phosphate tablets ip 250Plaquenil coupons discountsRegimens of chloroquinePlaquenil medicine side effectsEffect of disease stage of progression of hydroxychloroquine retinopathy Visual field tests abnormal is found among people who take Plaquenil, especially for people who are female, 60+ old, also take medication Amlodipine, and have Asthma Will you have Visual field tests abnormal with Plaquenil.. Early Plaquenil Toxicity Detected without Bull’s Eye Maculopathy. How to interpret visual fields 5 most common patterns.. The other major concern with maculopathy is that it may cause test abnormalities that interfere with the interpretation of screening procedures visual fields, SD OCT, fundus autofluorescence FAF, multifocal electroretinogram mfERG. Thus, significant central photoreceptor loss would be a contraindication. Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction This patient was diagnosed based on fundus exam. In the remaining 15 patients, diagnosis was based upon reproducible paracentral or central scotoma on automated visual field testing or a single abnormal HVF test combined with typical fundus changes, as per diagnostic criteria of Bernstein.