무증상안의 형광안저촬영에서 관찰되는 주변부망막의 혈관성 형광누출

• 영문명: Peripheral Vascular Leakage Findings of Asymptomatic Eyes Based on Fluorescein Angiography
• 발행기관: 대한안과학회
• 저자명: 이상협 신용운 이병로 고명규,Sang Hyup Lee, MD, Yong Un Shin, MD, PhD, Byung Ro Lee, MD, PhD, Myung Kyoo Ko, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume55,number7, 1017~1023쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2014.07.15

영문 초록

Purpose: To report peripheral vascular retinal leakage findings of asymptomatic eyes based on fluorescein angiography, and investigate the associated factors. Methods: Data were collected retrospectively from 47 subjects (94 eyes) and the peripheral leakage results based on fluorescein angiography were analyzed. The relationship between peripheral leakage findings and other factors including- arm-retinal circulation time (ARCT) and venous filling time (VFT), refractive error, age, hypertension, and diabetes- was evaluated. Results: Ten eyes had peripheral leakage (21.3%). The mean age was 34.7 ± 7.86 years in the non-leakage group and 44.3 ± 9.63 years in the leakage group; the difference between the groups was statistically significant (p = 0.001). The mean spherical equivalent was -2.85 ± 2.71 diopter in the non-leakage group and -3.46 ± 3.62 diopter in the leakage group; the difference between the groups were not significant (p = 0.471). The mean ARCT was 10.50 ± 2.06 seconds in the non-leakage group and 11.76 ± 2.47 seconds in the leakage group; the difference between the groups was statistically significant (p = 0.041). The mean VFT was 9.70 ± 1.91 seconds in the non-leakage group and 10.75 ± 1.40 seconds in the leakage group; the difference between the groups was statistically significant (p = 0.048). Conclusions: Peripheral leakage can be found in asymptomatic eyes. Age, VFT, and ARCT were correlated to peripheral leakage findings based on angiography. These leakage findings were thought to be related with histological properties and physiological changes in peripheral retina. J Korean Ophthalmol Soc 2014;55(7):1017-1023

키워드

Arm-retinal circulation time, Fluorescein angiography, Peripheral leakage, Venous filling time