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Changes of tear film and the occurrence of dry eye syndrome following phacoemulsification in the patients with diabetes

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF DIABETES
Issue:
8
DOI:
10.3969/j.issn.1006-6187.2011.08.015
Key Word:
糖尿病;超声乳化白内障吸除术;泪膜;干眼

Abstract: 目的 观察糖尿病患者白内障术后泪膜的变化.方法 随机抽取合并糖尿病的白内障患者112例(130只眼)行超声乳化白内障吸除术,对照组为随机选取的单纯老年性白内障患者50例(50只眼).分别于术前及术后1d、7d、30d、90d进行症状、角膜荧光素染色(FL)、泪膜破裂时间(BUT)、基础泪液分泌试验(SIt)调查.结果:两组术后1d、7d、30d干涩、异物感加重,与术前比较BUT明显缩短,SIt分泌增加,FL染色率明显增多,差异均有统计学意义(P<0.01).术后90d两组BUT及SIt逐渐恢复到术前水平.结论 糖尿病患者白内障术后可致泪膜稳定性下降.术后补充人工泪液,促使泪膜功能恢复,对糖尿病患者尤为重要.

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