눈물주머니코안연결술 후의 눈물막의 변화에 대한 연구

• 영문명: The Changes in Tear Film After Dacryocystorhinostomy
• 발행기관: 대한안과학회
• 저자명: 김황균 임성규 박홍용 윤경철,Hwang Gyun Kim, MD, Seong Kyu Im, MD, Hong Yong Park, MD, Kyung Chul Yoon, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume51,number5, 637~641쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2010.05.15

영문 초록

Purpose: This study was performed to evaluate the changes in tear film and ocular surface after dacryocystorhinostomy (DCR) in patients with primary acquired nasolacrimal duct obstruction. Methods: Forty subjects who showed successful results at three months after endoscopic DCR were investigated. The changes in tear breakup time (BUT), basal secretion test (BST), corneal sensitivity test (CST), tear clearance rate (TCR) and keratoepitheliopathy (KEP) were evaluated. Results: The mean age was 57.4±13.2 years (29~77 years). Preoperative BST and BUT in eyes which underwent DCR were 13.21±3.79 mm and 8.20±2.30 seconds, respectively. Three months after the operation, the respective values were 9.13±3.77 mm (p=0.01) and 6.27±2.20 seconds (p=0.03). Preoperative CST, TCR and KEP in eyes which underwent DCR were 57.89±4.18 mm, 3.26±0.91 and 0.12±0.53, respectively. Three months after the operation, the respective values were 57.75±3.55 mm (p=0.32), 3.04±0.87 (p=0.08) and 0.13±0.54 (p=0.08). No changes were observed between the preoperative and postoperative tear parameters in fellow eyes. Conclusions: The changes in tear film parameters including BST and BUT should be considered in patients who receive endoscopic DCR. J Korean Ophthalmol Soc 2010;51(5):637-641

키워드

Dacryocystorhinostomy, Nasolacrimal duct, Tears