건성안 환자의 광학적 특성에 대한 객관적인 분석

• 영문명: Objective Optical Quality Analysis in Dry Eye Syndrome
• 발행기관: 대한안과학회
• 저자명: 전혜민 이동준,Hye Min Jeon, MD, Dong Jun Lee, MD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume55,number11, 1600~1605쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2014.11.15

영문 초록

Purpose: To evaluate the efficacy of Optical Quality Analysis System (OQAS^{Ⓡ) instrument for the assessment of dry eye syndrome. Methods: Dynamic recording of double-pass (DP) retinal images was performed in 1 eye dry eye patients (20 eyes) and in healthy controls (20 eyes) for 20 seconds after eye blinking. Results: The mean objective scatter Index (OSI) value was 4.53 in dry eyes, 0.67 in healthy eyes and the standard deviation of OSI was 1.20 in dry eyes and 1.18 in healthy eyes. The patients with dry eyes showed significantly higher mean OSI and standard deviation values. Ocular scatter increased over time and significant changes occurred 13.5 seconds after blinking. The difference in OSI value between 0 second and 20 seconds was significantly greater in dry eye patients (4.15) than in controls (0.32). Conclusions: Ocular scatter increased over time after blinking. The dry eye patients had larger and more variable ocular scatter index than the controls. OQASⓇ may be useful to detect and follow-up tear film-related patient complaints in dry eye syndrome. J Korean Ophthalmol Soc 2014;55(11):1600-1605}

키워드

Dry eye syndrome, Ocular scattering, OQAS OSI