[关键词]
[摘要]
糖尿病性黄斑水肿(diabetic macular edema ，DME)是糖尿病患者视功能损害的主要原因，中央视网膜厚度(central retinal thickness，CRT)与DME患者视功能损害及治疗前后视功能变化密切相关，而黄斑部视网膜微结构改变与CRT变化有关。频域OCT(spectral-domain OCT，SD-OCT)可以定性、定量的分析黄斑各组织层次的细微结构。我们对DME患者黄斑部视网膜微结构SD-OCT改变的相关研究进展进行综述，对进一步探讨DME的发病机制、观察病情进展、指导临床治疗及判断预后情况有重要意义。
[Key word]
[Abstract]
Diabetic macular edema(DME)is a major cause of visual impairment in patients with diabetes mellitus, the central retinal thickness(CRT)is correlated with the visual impairment and the changes of visual function before and after treatment. Furthermore, CRT is related to the changes of macular microstructure. The subtle changes of retinal microstructure can be qualitative and quantitative analyzed by spectral-domain OCT(SD-OCT). In this study, the changes of retinal microstructure in patients with DME are reviewed, what is of great meaning to explore mechanism, observe disease progress, guide clinical treatment and prospect prognosis of DME.
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[基金项目]
