Evaluation of Choroidal Vascular Index in Amblyopic Patients

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dc.authoridFurundaoturan, Onur/0000-0001-6929-6645
dc.authoridafrashi, filiz/0000-0001-6359-1600
dc.authoridDegirmenci, Cumali/0000-0002-8268-536X
dc.authorscopusid57201913306
dc.authorscopusid56368555000
dc.authorscopusid6603753886
dc.authorscopusid56146785900
dc.authorscopusid6602755908
dc.authorscopusid6506820542
dc.authorscopusid56147066300
dc.authorwosidFurundaoturan, Onur/GLS-6999-2022
dc.authorwosidafrashi, filiz/ABB-6647-2020
dc.authorwosidDegirmenci, Cumali/AAF-1815-2021
dc.contributor.authorFurundaoturan, Onur
dc.contributor.authorDegirmenci, Cumali
dc.contributor.authorAkkin, Cezmi
dc.contributor.authorBiler, Elif Demirkilinc
dc.contributor.authorUretmen, Onder
dc.contributor.authorNalcaci, Serhad
dc.contributor.authorAfrashi, Filiz
dc.date.accessioned2023-01-12T20:16:54Z
dc.date.available2023-01-12T20:16:54Z
dc.date.issued2022
dc.departmentN/A/Departmenten_US
dc.description.abstractObjectives: To compare subfoveal choroidal thickness (SFCT) and choroidal vascular index (CVI) in patients with hyperopic refractive and strabismic amblyopia and healthy subjects. Materials and Methods: The study included 17 patients with strabismic amblyopia (Group 1), 29 patients with hyperopic refractive amblyopia (Group 2), and 16 eyes of 16 healthy volunteers (Group 3). Best corrected visual acuity was noted in all patients and volunteers. In addition to detailed anterior and posterior segment examinations, macular images were obtained by enhanced-depth imaging mode of optical coherence tomography (OCT). SFCT measurements were made from these images and CVI was calculated using the Image J program. Results: No significant difference was found between the groups in terms of age, gender, and intraocular pressure (p=0.27, 0.64, and 0.85, respectively). Mean BCVAs in Group 1 were 0.57 +/- 0.16 (0.3-0.8) in the amblyopic eyes, 0.94 +/- 0.08 (0.8-1.0) in the fellow eyes, and in Group 2 were 0.61 +/- 0.1 7 , (0.2-0.8) in amblyopic eyes, 0.92 +/- 0.1 (0.8-1.0) in fellow eyes. BCVA in Group 3 was 1.0 +/- 0 (1.0-1.0). Mean SFCT of the amblyopic eyes in Groups 1 and 2 was 341.50 +/- 60.4 (277-481) and 370.06 +/- 65.3 (247-462), respectively, and in the healthy eyes of Groups 1 and 2 and Group 3 was 321.92 +/- 68.26 (251-440), 330.35 +/- 74.00 (194-502), and 327.62 +/- 40.79 (238-385), respectively. SFCT was significantly greater in the amblyopic eyes of Group 2 compared to Group 3 (p=0.01). Mean CVI was 0.681 +/- 0.032 (0.642-0.736) in the amblyopic eyes and 0.685 +/- 0.054 (0.587-0.788) in the fellow eyes of Group 1 patients; 0.664 +/- 0.033 (0.592-0.719) in the amblyopic eye and 0.707 +/- 0.039 (0.625-0.779) in the fellow eye in Group 2 patients; and 0.689 +/- 0.031 (0.612-0.748) in Group 3 patients. CVI was significantly lower in the amblyopic eyes of Group 2 compared with fellow eyes (p=0.02) and Group 3 (p=0.025). Conclusion: Morphological changes may be seen in the choroid in amblyopic eyes. We observed that the choroidal stromal component is increased in hyperopic amblyopic patients especially.en_US
dc.identifier.doi10.4274/tjo.galenos.2021.48275
dc.identifier.endpage173en_US
dc.identifier.issn1300-0659
dc.identifier.issn2147-2661
dc.identifier.issue3en_US
dc.identifier.pmid35769903en_US
dc.identifier.scopus2-s2.0-85133146565en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage168en_US
dc.identifier.urihttps://doi.org/10.4274/tjo.galenos.2021.48275
dc.identifier.urihttps://hdl.handle.net/11454/78790
dc.identifier.volume52en_US
dc.identifier.wosWOS:000821679600004en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherTurkish Ophthalmological Socen_US
dc.relation.ispartofTurk Oftalmoloji Dergisi-Turkish Journal of Ophthalmologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAmblyopiaen_US
dc.subjectchoroidal thicknessen_US
dc.subjectchoroidal vascularity indexen_US
dc.subjectThicknessen_US
dc.subjectBinarizationen_US
dc.subjectChildrenen_US
dc.subjectEyesen_US
dc.titleEvaluation of Choroidal Vascular Index in Amblyopic Patientsen_US
dc.typeArticleen_US

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