中文摘要：

糖尿病（diabetes mellitus,DM）是一组以高血糖为特征,由遗传和环境因素相互作用而引起的代谢性综合征。糖尿病科引起多种眼部并发症,其中眼表异常包括干眼、浅层点状角膜病变、角膜上皮缺损、复发性角膜糜烂等。本文就糖尿病患者干眼的临床特点及其发病机制的国内外研究进展做一综述。

英文摘要：

Diabetes mellitus is a metabolic syndrome characterized by hyperglycemia,and is caused by complex interaction between genetic and environmental factors. Diabetes mellitus can lead to various ocular surface disorders,including dry eye,superficial punctuatekeratitis,corneal epithelial defects,and recurrent corneal erosion et al. This review focuses on the domestic and overseas research progress on dry eye in diabetics.