Effect of Reducing Intraocular Pressure on Vessel Density after Trabeculectomy Using Optical Coherence Tomography Angiography

نویسندگان

چکیده

ëª©ì  ì„¬ìœ ì£¼ì ˆì œìˆ í›„ 빛간섭단층혈관촬영을 이용한 ì‹œì‹ ê²½ìœ ë‘ì£¼ìœ„ 및 황반부 혈관밀도 변화를 í‰ê°€í•˜ê³ ìž 한다. 대상과 방법 ë ¹ë‚´ìž¥ 환자 중 을 시행한 20안을 대상으로 후향ì 연구를 실시하였다. ìˆ˜ìˆ ì „í›„ì˜ 안압, 빛간섭단층촬영 빛간섭단층혈관촬영으로 ì¸¡ì •í•œ ë§ë§‰ì‹ ê²½ì„¬ìœ ì¸µë‘ê»˜, ì‹ ê²½ì ˆ-내망상층두께, 혈관밀도를 Wilcoxon ê²€ì •ìœ¼ë¡œ 분석하였으며, 변화에 영향을 주는 인자를 회귀분석으로 확인하였다. ê²°ê³¼ í‰ê· ì•ˆì••ì€ ìˆ „ 31.0 ± 11.80 mmHg에서, 1개월 6개월에 각각 11.47 4.52 mmHg (p<0.001), 11.52 3.34 mmHg로 ìœ ì˜í•œ 감소를 보였다(p<0.001). „에 비해 층두께(p=0.002)는 의미한 증가를 보였다. 혈관밀도는 의미하게 증가하였으며(p=0.007), 혈관밀도의 변화량은 안압감소량이 클수록(p<0.001), 혈관밀도가 낮을수록(p=0.003) 증가하였다. 층두께는 „후 안압하강이 클수록 더 많이 증가하는 양상을 보였다(p=0.011). ê²°ë¡ •ì´ 시행 안압하강에 ê²½ 손상의 가역ì 확인하는 데 ìš©í• ê²ƒìœ¼ë¡œ 사료된다. Keywords: Glaucoma, Optical coherence tomography angiography, Vessel density

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ژورنال

عنوان ژورنال: Journal of The Korean Ophthalmological Society

سال: 2021

ISSN: ['0378-6471', '2092-9374']

DOI: https://doi.org/10.3341/jkos.2021.62.2.253