{"title":"Choroidal neovascularization in a teenager with Kearns Sayre syndrome.","authors":"Miriam Ehrenberg, Assaf Dotan, Orly Gal-Or, Gad Dotan, Rita Ehrlich, Amir Sternfeld","doi":"10.1080/13816810.2025.2572711","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Kearns Sayre syndrome (KSS) is a rare multisystem mitochondrial disorder. KSS primarily targets energy supply in cells through impaired oxidative metabolism and reduced ATP (Adenosine triphosphate) production. KSS is clinically characterized by a classic triad of chronic progressive external ophthalmoplegia, retinitis pigmentosa and cardiac conduction defect. Additional features may include neurological abnormalities, endocrinopathies, renal disease, growth failure, myopathy and more.</p><p><strong>Materials and methods: </strong>We present a case of a young male with KSS, retinal dystrophy and multiple systemic abnormalities.</p><p><strong>Results: </strong>Despite treatment with three intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections, the CNV demonstrated limited response and progressive enlargement, leading to poor final visual outcome.</p><p><strong>Conclusion: </strong>To our knowledge, CNV has not been previously documented in Kearns -Sayre syndrome. This report underscores the need for ongoing surveillance in patients with rare retinal dystrophies, given the potential for unforeseen complications.</p>","PeriodicalId":19594,"journal":{"name":"Ophthalmic Genetics","volume":" ","pages":"1-2"},"PeriodicalIF":1.0000,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ophthalmic Genetics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/13816810.2025.2572711","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Kearns Sayre syndrome (KSS) is a rare multisystem mitochondrial disorder. KSS primarily targets energy supply in cells through impaired oxidative metabolism and reduced ATP (Adenosine triphosphate) production. KSS is clinically characterized by a classic triad of chronic progressive external ophthalmoplegia, retinitis pigmentosa and cardiac conduction defect. Additional features may include neurological abnormalities, endocrinopathies, renal disease, growth failure, myopathy and more.
Materials and methods: We present a case of a young male with KSS, retinal dystrophy and multiple systemic abnormalities.
Results: Despite treatment with three intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections, the CNV demonstrated limited response and progressive enlargement, leading to poor final visual outcome.
Conclusion: To our knowledge, CNV has not been previously documented in Kearns -Sayre syndrome. This report underscores the need for ongoing surveillance in patients with rare retinal dystrophies, given the potential for unforeseen complications.
期刊介绍:
Ophthalmic Genetics accepts original papers, review articles and short communications on the clinical and molecular genetic aspects of ocular diseases.