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. Nurse teaching to a patient taking hydroxychloroquine What does generic plaquenil look like Background The American Academy of Ophthalmology recommendations on screening for chloroquine CQ and hydroxychloroquine HCQ retinopathy are revised in light of new information about the prevalence of toxicity, risk factors, fundus distribution, and effectiveness of screening tools. One year later, a 10-2 HVF was obtained that showed dense paracentral scotomas bilaterally Figure 2, despite normal visual acuity, Amsler grid, and color vision testing. Upon the detection of the visual field defects, the hydroxychloroquine was stopped. Today it is recommended that every single person on Plaquenil get a visual field 10-2 test, plus one of the three other highly sensitive screening tests the FAF fundus autofluorescence imaging, the SD-OCT spectral domain optical coherence, or the multifocal electroretinogram mfERG,” Thomas says. 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 And Chloroquine Screening 2016 AAO., Hydroxychloroquine Plaquenil Toxicity and Recommendations. Cost for plaquenilChloroquine for malaria preventionVotamin b deficiency feom plaquenilIs plaquenil a anticoagulantsGeneric forms of plaquenil 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 - Side Effects, Dosage.. Protecting your eyesight when taking Plaquenil Lupus.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Also, a Humphrey visual field 24-2 in addition to a 10-2 is necessary. This can add significantly to testing time, but once patients are told what it’s for, they are generally OK with it,” he. Central threshold automated visual fields with a white target • Subtle, repeatable visual field defectsshould be taken seriously and. Plaquenil is. 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.