糖耐量低减患者(IGT)视网膜病变分析

A STUDY OF THE RETINAL CHANGES IN SUBJECTS WITH IMPAIRED GLUCOSE TOLERANCE(IGT)

作者等应用检眼镜,眼底彩色照相和荧光血管造影检查482例 IGT 和220例正常糖耐量试验健康人的眼底,主要发现视网膜微血管病变和 RPE 病变。IGT 的视网膜微血管瘤和黄斑旁毛细血管扩张有一定的临床意义,高血压可能是促进 IGT 形成视网膜微血管瘤的危险因素。

The authors reported fundus findings in 482 subjects with IGT and in 220 subjects with nor- mal oral glucose tolerance by direct ophthalmoscope,color photography and fundus fluorescein angiography, and discovered mainly two kinds of retinopathy:retinal microangiopathy and RPE lesions.The retinal mi- croaneurysms and telangiectasia by the side of macula flava have certain clinical significance.Hypertension could be a dangerous factor contributing to the retinal microaneurysm formation.