The Relationship between Foveal Ischemia and Spectral-Domain Optical Coherence Tomography Findings in Ischemic Diabetic Macular Edema
DC Field | Value | Language |
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dc.contributor.author | Lee, Dong-Hoon | - |
dc.contributor.author | Kim, Jee Taek | - |
dc.contributor.author | Jung, Da-Woon | - |
dc.contributor.author | Joe, Soo Geun | - |
dc.contributor.author | Yoon, Young Hee | - |
dc.date.accessioned | 2024-01-26T02:31:03Z | - |
dc.date.available | 2024-01-26T02:31:03Z | - |
dc.date.issued | 2013-02 | - |
dc.identifier.issn | 0146-0404 | - |
dc.identifier.issn | 1552-5783 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/71557 | - |
dc.description.abstract | PURPOSE. To investigate the relationship between enlargement of the foveal avascular zone (FAZ) and structural changes on spectral-domain optical coherence tomography (SD-OCT) in patients with ischemic diabetic macular edema (DME). METHODS. This was a retrospective, cross-sectional study including 35 eyes of 33 patients with ischemic DME as determined by irregular margins of the FAZ in fluorescein angiography. We measured the best-corrected visual acuity (BCVA), central subfield thickness (CST), subfield volume, subfoveal choroidal thickness, length of the photoreceptor outer segment (PR-OS), and the lateral extent of inner segment-outer segment (IS-OS) disruption on SD-OCT images, as well as the FAZ to optic nerve head (FAZ/ONH) area ratio by using the ImageJ program. RESULTS. The mean FAZ/ONH area ratio was 0.28 +/- 0.15. The FAZ/ONH area ratio was positively correlated with the logarithm of the minimum angle of resolution (LogMAR) BCVA (P = 0.001, r = 0.529). The mean CST was 391 +/- 110 mu m, and the subfield volume was 0.31 +/- 0.09 mm(3). The mean length of the PR-OS and the horizontal and vertical extent of IS-OS disruption were 40 +/- 8 mu m, 169 +/- 294 mu m, and 114 +/- 170 mu m, respectively. The mean length of the PR-OS and the horizontal and vertical extent of IS-OS disruption were significantly correlated with FAZ/ONH area ratio (P = 0.020, P = 0.001, and P = 0.049, respectively). The horizontal and vertical extent of IS-OS disruption showed a positive correlation with LogMAR BCVA (P = 0.027 and P = 0.049, respectively). CONCLUSIONS. Foveal ischemia in DME appears to cause PR-OS shortening and IS-OS disruption resulting in outer retinal layer atrophic changes and subsequent visual loss. (Invest Ophthalmol Vis Sci. 2013;54:1080-1085) DOI:10.1167/iovs.12-10503 | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ASSOC RESEARCH VISION OPHTHALMOLOGY INC | - |
dc.title | The Relationship between Foveal Ischemia and Spectral-Domain Optical Coherence Tomography Findings in Ischemic Diabetic Macular Edema | - |
dc.type | Article | - |
dc.identifier.doi | 10.1167/iovs.12-10503 | - |
dc.identifier.bibliographicCitation | INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, v.54, no.2, pp 1080 - 1085 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000315670300021 | - |
dc.identifier.scopusid | 2-s2.0-84874999616 | - |
dc.citation.endPage | 1085 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1080 | - |
dc.citation.title | INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE | - |
dc.citation.volume | 54 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | ULTRAHIGH-RESOLUTION | - |
dc.subject.keywordPlus | SENSITIVITY LOSS | - |
dc.subject.keywordPlus | AVASCULAR ZONE | - |
dc.subject.keywordPlus | PATHOLOGY | - |
dc.subject.keywordPlus | RETINA | - |
dc.subject.keywordPlus | MICROCIRCULATION | - |
dc.subject.keywordPlus | MELLITUS | - |
dc.relation.journalResearchArea | Ophthalmology | - |
dc.relation.journalWebOfScienceCategory | Ophthalmology | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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