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정상안압녹내장의 시야 진행과 시신경유두주위위축의 관련성
한종철,서울,임동희,기창원.Jong Chul Han. MD. Wool Suh. MD. Dong Hui Lim. MD. Changwon Kee. MD. PhD 대한안과학회 2012 대한안과학회지 Vol.53 No.6
Purpose: To evaluate the relations between progression of glaucoma in visual field and peripapillary area change in normal tension glaucoma (NTG). Methods: We respectively evaluated 66 patients (66 eyes) with normal tension glaucoma; these patients were classified as progressive glaucoma group and non-progressive glaucoma group by visual field test. Interobserver and intraobserver agreement was evaluated for qualitative assessment. Zone β change was measured by Image J (National Institute of Health, Bethesda, USA) by two methods. One method used paired t-test and the other method used CV (correlation of variation) to define significant progression of zone β. Results: 46 patients (46 eyes) were classified as progressive glaucoma and 20 patients (20 eyes) were classified as non-progressive glaucoma. There was no statistically significant different change of zone β between two groups and there were no changes of zone β over coefficient of variation (CV). Conclusions: The measurement of change of zone β seems to be of no use in recognition of progression in normal tension glaucoma. J Korean Ophthalmol Soc 2012;53(6):807-812
데스메막박리 각막내피층판이식술에서 공여자 각막내피절편 두께에 따른 시력 예후
한종철,배지현,정태영,정의상 대한안과학회 2013 대한안과학회지 Vol.54 No.2
Purpose: To determine the correlations between donor endothelial lenticule thickness and visual prognosis in Descemet’s stripping automated endothelial keratoplasty (DSAEK). Methods: The present study included 22 patients (22 eyes), who underwent DSAEK surgery in our clinic due to endothelial decompensation. BCVA (log MAR) was compared at 1 month, 3 months and 6 months postoperatively between the thin lenticule group and thick lenticule group (≥130 μm). Results: The BCVA (log MAR) at 1 month postoperatively was 0.46 ± 0.22 in the thin lenticule group, and 0.71 ± 0.26 in the thick lenticule group, and significant statistical correlations between donor lenticule thickness and visual acuity were observed (p = 0.025). However, no significant correlations were observed at 3 months (p = 0.129) and 6 months (p = 0.141) postoperatively. Conclusions: The thin donor lenticule (