{"title":"Ocular and neurological manifestations of the FDXR-related disorder.","authors":"Andrew Kaler, Natario Couser","doi":"10.1016/j.jaapos.2024.104102","DOIUrl":null,"url":null,"abstract":"<p><p>The FDXR-related disorder is caused by pathogenic variants in the FDXR gene. Including our case, a total of 47 patients have been reported. The most common genotypes are the homozygous c.1174C>T (p.R392W) variant and homozygous c.916C>T (p.R306C) variant. Optic atrophy is the most common feature (89%), but many other ocular manifestations have not previously been characterized. Our review of the existing literature reveals other common ocular findings of myopia, nystagmus, strabismus, retinal dystrophy, attenuation of retinal vessels, and cataracts. Common neurological symptoms include movement disorder, sensorineural hearing loss, developmental delay/regression, and hypotonia.</p>","PeriodicalId":50261,"journal":{"name":"Journal of Aapos","volume":" ","pages":"104102"},"PeriodicalIF":1.2000,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Aapos","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jaapos.2024.104102","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The FDXR-related disorder is caused by pathogenic variants in the FDXR gene. Including our case, a total of 47 patients have been reported. The most common genotypes are the homozygous c.1174C>T (p.R392W) variant and homozygous c.916C>T (p.R306C) variant. Optic atrophy is the most common feature (89%), but many other ocular manifestations have not previously been characterized. Our review of the existing literature reveals other common ocular findings of myopia, nystagmus, strabismus, retinal dystrophy, attenuation of retinal vessels, and cataracts. Common neurological symptoms include movement disorder, sensorineural hearing loss, developmental delay/regression, and hypotonia.
期刊介绍:
Journal of AAPOS presents expert information on children''s eye diseases and on strabismus as it affects all age groups. Major articles by leading experts in the field cover clinical and investigative studies, treatments, case reports, surgical techniques, descriptions of instrumentation, current concept reviews, and new diagnostic techniques. The Journal is the official publication of the American Association for Pediatric Ophthalmology and Strabismus.