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Demographic and Multimodal Imaging Features of Macular Telangiectasia Type 2: Korean Macular Telangiectasia Type 2 Study - Report No. 2

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dc.contributor.author이승규-
dc.contributor.author최은영-
dc.date.accessioned2021-12-28T17:10:18Z-
dc.date.available2021-12-28T17:10:18Z-
dc.date.issued2021-10-
dc.identifier.issn0928-6586-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/186970-
dc.description.abstractPurpose: To investigate the demographic and multimodal imaging features of macular telangiectasia (MacTel) type 2 in Korea and their relationship with visual acuity and the clinical stage.Methods: A retrospective multicentre cross-sectional study was conducted in six tertiary hospitals in Korea and the study included 84 patients. Demographic data and imaging data of fundus photography, fundus autofluorescence (FAF), confocal blue-light reflectance (CBR), fluorescein angiography (FAG), and optical coherence tomography (OCT) were collected.Results: The Korean patients with MacTel type 2 were predominantly female (75%), and the mean logMAR visual acuity was 0.282 ± 0.280 at initial presentation. Most commonly presented signs were the loss of retinal transparency in fundus photographs (68.3%); increased autofluorescence in FAF (83.6%); increased blue reflectance involving the centre in CBR (68.0%); telangiectatic vessels in FAG (88.2%); and hyporeflective cavities in OCT (77.7%). The eyes diagnosed in the first half of the study period (2009-2014) showed a tendency to be diagnosed at more advanced severe stages than those diagnosed in the second half of the study period (2015-2019), using new severity scales based on FAG, FAF and OCT findings.Conclusion: The clinical features of MacTel type 2 in Korean patients assessed by newer imaging modalities suggest that Korean patients and the Caucasian-dominant population show similar presentations. This study showed that MacTel type 2 can be diagnosed in the earlier phase of the disease by using new imaging modalities and through better understanding of the disease.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherAeolus Press-
dc.relation.isPartOfOPHTHALMIC EPIDEMIOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.subject.MESHCross-Sectional Studies-
dc.subject.MESHDemography-
dc.subject.MESHFemale-
dc.subject.MESHFluorescein Angiography-
dc.subject.MESHHumans-
dc.subject.MESHMultimodal Imaging-
dc.subject.MESHRepublic of Korea / epidemiology-
dc.subject.MESHRetinal Telangiectasis* / diagnosis-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHTomography, Optical Coherence-
dc.titleDemographic and Multimodal Imaging Features of Macular Telangiectasia Type 2: Korean Macular Telangiectasia Type 2 Study - Report No. 2-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Ophthalmology (안과학교실)-
dc.contributor.googleauthorYoung Ho Kim-
dc.contributor.googleauthorYoo-Ri Chung-
dc.contributor.googleauthorJaeryung Oh-
dc.contributor.googleauthorSeong-Woo Kim-
dc.contributor.googleauthorChristopher Seungkyu Lee-
dc.contributor.googleauthorCheolmin Yun-
dc.contributor.googleauthorBoram Lee-
dc.contributor.googleauthorSo Min Ahn-
dc.contributor.googleauthorEun Young Choi-
dc.contributor.googleauthorSungmin Jang-
dc.contributor.googleauthorKihwang Lee-
dc.identifier.doi10.1080/09286586.2021.1872088-
dc.contributor.localIdA02913-
dc.contributor.localIdA05056-
dc.relation.journalcodeJ03038-
dc.identifier.eissn1744-5086-
dc.identifier.pmid33459094-
dc.identifier.urlhttps://www.tandfonline.com/doi/full/10.1080/09286586.2021.1872088-
dc.subject.keywordMacular telangiectasia type 2-
dc.subject.keywordmulticentre study-
dc.contributor.alternativeNameLee, Christopher Seungkyu-
dc.contributor.affiliatedAuthor이승규-
dc.contributor.affiliatedAuthor최은영-
dc.citation.volume28-
dc.citation.number5-
dc.citation.startPage436-
dc.citation.endPage443-
dc.identifier.bibliographicCitationOPHTHALMIC EPIDEMIOLOGY, Vol.28(5) : 436-443, 2021-10-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers

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