PMID- 23218706 OWN - NLM STAT- MEDLINE DCOM- 20130404 LR - 20220317 IS - 1879-1891 (Electronic) IS - 0002-9394 (Linking) VI - 155 IP - 3 DP - 2013 Mar TI - Impact of the revised american academy of ophthalmology guidelines regarding hydroxychloroquine screening on actual practice. PG - 418-428.e1 LID - S0002-9394(12)00681-2 [pii] LID - 10.1016/j.ajo.2012.09.025 [doi] AB - PURPOSE: To determine the impact of the revised academy guidelines on screening for hydroxychloroquine retinopathy. DESIGN: Retrospective, observational cohort study. METHODS: setting: Private practice of 29 doctors. study population: Total of 183 patients for follow-up and 36 patients for baseline screening. observation procedure: Review of charts, 10-2 visual fields (VFs), multifocal electroretinograms (mfERG), and spectral-domain optical coherence tomography (SD-OCT) images before and after the revised guidelines. main outcome measure: Rates of use of ancillary tests and clinical intervention, costs of screening, follow-up schedules, and comparative sensitivity of tests. RESULTS: New hydroxychloroquine toxicity was found in 2 of 183 returning patients (1.1%). Dosing above 6.5 mg/kg/d was found in 28 of 219 patients (12.8%), an underestimate because patient height, weight, and daily dose were not determined in 77 (35.1%), 84 (38.4%), and 59 (26.9%), respectively. In 10 of the 28 (35.7%), the dose was reduced, in 2 (7.1%) hydroxychloroquine was stopped, but in 16 (57.1%) no action was taken. The cost of screening rose 40%/patient after the revised guidelines. Fundus autofluorescence imaging was not used. No toxicity was detected by adding mfERG or SD-OCT. In no case was a 5-year period free of follow-up recommended after baseline screening in a low-risk patient. CONCLUSIONS: Detection of toxic daily dosing is a cost-effective way to reduce hydroxychloroquine toxicity, but height, weight, and daily dose were commonly not checked. The revised guidelines, emphasizing mfERG, SD-OCT, or FAF, raised screening cost without improving case detection. The recommended 5-year screening-free interval for low-risk patients after baseline examination was ignored. CI - Copyright (c) 2013 Elsevier Inc. All rights reserved. FAU - Browning, David J AU - Browning DJ AD - Charlotte Eye, Ear, Nose, and Throat Associates, Charlotte, NC 28210, USA. dbrowning@ceenta.com LA - eng PT - Journal Article PT - Multicenter Study DEP - 20121204 PL - United States TA - Am J Ophthalmol JT - American journal of ophthalmology JID - 0370500 RN - 0 (Antirheumatic Agents) RN - 4QWG6N8QKH (Hydroxychloroquine) SB - IM CIN - Am J Ophthalmol. 2013 Mar;155(3):413-4. PMID: 23394729 CIN - Am J Ophthalmol. 2013 Aug;156(2):410-1. PMID: 23870364 CIN - Am J Ophthalmol. 2013 Aug;156(2):410. PMID: 23870365 MH - Academies and Institutes/standards MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Antirheumatic Agents/*adverse effects MH - Arthritis, Rheumatoid/drug therapy MH - Body Constitution MH - Cost-Benefit Analysis MH - Diagnostic Techniques, Ophthalmological/economics/*standards MH - Drug Monitoring MH - Electroretinography/economics/standards MH - Female MH - Health Care Costs MH - Humans MH - Hydroxychloroquine/*adverse effects MH - Lupus Erythematosus, Systemic/drug therapy MH - Male MH - Mass Screening/economics/standards MH - Middle Aged MH - Ophthalmology/economics/standards MH - Practice Guidelines as Topic/*standards MH - Practice Patterns, Physicians'/*standards MH - Retina/drug effects/*pathology MH - Retinal Diseases/chemically induced/*diagnosis/economics MH - Retrospective Studies MH - Tomography, Optical Coherence/economics/standards MH - United States MH - Visual Fields MH - Young Adult EDAT- 2012/12/12 06:00 MHDA- 2013/04/05 06:00 CRDT- 2012/12/11 06:00 PHST- 2012/07/23 00:00 [received] PHST- 2012/09/19 00:00 [revised] PHST- 2012/09/19 00:00 [accepted] PHST- 2012/12/11 06:00 [entrez] PHST- 2012/12/12 06:00 [pubmed] PHST- 2013/04/05 06:00 [medline] AID - S0002-9394(12)00681-2 [pii] AID - 10.1016/j.ajo.2012.09.025 [doi] PST - ppublish SO - Am J Ophthalmol. 2013 Mar;155(3):418-428.e1. doi: 10.1016/j.ajo.2012.09.025. Epub 2012 Dec 4.