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An investigation of the standard of classification of diabetic retinopathy according to fundus fluorescein angiography

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF OCULAR FUNDUS DISEASES
Issue:
6
DOI:
10.3760/j.issn:1005-1015.2003.06.001
Key Word:
糖尿病视网膜病/诊断;荧光素血管造影术;黄斑水肿,囊样/诊断;参考值

Abstract: 目的按荧光素眼底血管造影(fundus fluorescein angiography,FFA)探讨糖尿病视网膜病变(diabetic retinopathy,DR)分期和黄斑水肿分型. 方法对1 058例糖尿病患者的2 097只患眼进行FFA检查,以FFA检查结果对DR进行分期,对黄斑水肿进行分型.分析患者糖尿病病程、视力与DR分期以及黄斑水肿分型的相互关系.并与检眼镜检查的DR分期标准进行比较,提出FFA检查的DR分期和黄斑水肿分型特征. 结果 2 097只眼中,无DR者124只眼,占5.9%;DRⅠ期826只眼,占39.4%;Ⅱ期563只眼,占26.8%;Ⅲ期262只眼,占12.5%;Ⅳ期254只眼,占12.1%;Ⅴ期60只眼,占2.9%;Ⅵ期8只眼,占0.4%.819只眼发生黄斑水肿,占39.1%,其中局限性水肿311只眼,占38.0%;弥漫性水肿322只眼,占39.3%;囊样水肿112只眼,占13.7%;缺血性水肿25只眼,占3.1%;增生性水肿49只眼,占6.0%. 结论根据FFA检查结果将DR分为 6期: Ⅰ期为检眼镜检查分期标准中的1、2期合并;Ⅱ期为检眼镜检查分期标准中的3期;Ⅲ期为增生前期糖尿病视网膜病变(preproliferative diabetic retinopathy,PPDR);Ⅳ期为视盘和(或)视网膜有新生血管;Ⅴ期为机化增生膜形成.Ⅵ期为牵拉性视网膜脱离.将糖尿病性黄斑水肿分为局限性、弥漫性、囊样、缺血性、增生性等5型.

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