Ophthalmic Symptoms of Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency: A Report of Three Cases

Author:

Lange Natalia,Bodetko Aleksandra Maria,Mozrzymas Renata,Kowal-Lange Agnieszka

Abstract

<b><i>Introduction:</i></b> Long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiency, typically inherited as a recessive trait, is a genetic condition predominantly observed in Central and Eastern Europe, with birth prevalence in Poland amounting to 1/118,336. In most European countries, e.g., in Poland since 2014, this disorder is included in newborn screening. <b><i>Case Presentation:</i></b> This paper presents the ophthalmic symptoms of long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiency in three pediatric patients. Visual acuity testing, fundus photography, and optical coherence tomography (OCT) were performed and data were collected over several years (2017–2022). In case 1, a female born in 2010, exhibited abnormalities in the central part of the posterior pole, mainly in the macula, and included choriocapillaris atrophy and severe disruption of the outer retinal layer. Case 2, a female born in 2012, presented with progressive shortsightedness and choroid atrophy documented with angio-OCT. Case 3, a male born in 2013, experienced recurrent hospitalizations due to metabolic decompensations and presented with mild myopia, thinning of the choroid layer, and slight pigment dispersion with macular sparing. <b><i>Conclusion:</i></b> The main ophthalmic symptoms of LCHAD deficiency were choroidal atrophy, disorganization of the outer retinal layer, and myopia. Choroidal atrophy and pigment dispersion were consistently the earliest signs of LCHAD-associated chorioretinopathy. Although the progression of chorioretinopathy in each case resulted from metabolic decompensation, one documented case revealed that not every metabolic crisis results in ophthalmological changes. Nonetheless, strict adherence to a low-fat, high-carbohydrate diet remains crucial to prevent gradual deterioration and vision loss.

Publisher

S. Karger AG

Reference18 articles.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3