west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "Diabetic retinopathy/Diagnosis" 1 results
  • An investigation of the standard of classification of diabetic retino pathy according to fundus fluorescein angiography

    ObjectiveTo probe the classification of diabetic retinopathy (DR) and the different grade of diabetic and type of macular edema according to fundus fluorescein angiography (FFA). MethodsFFA was performed on 1 058 patients (2 097 eyes) to classify DR and macular edema with the analysis of duration of DM, visual acuity, manifestation of FFA images and results of ophthalmoscopic examination.ResultsIn 2 097 eyes, there were 124 (5.9%) without DR, 396 (18.9%) with DR I, 430 (20.5%) with DR II, 563 (26.8%) with DR III, 262 (125%) with preproliferative diabetic retinopathy (PPDR), 254 (12.%) with DR IV, 60 (2.9%) with DR V, and 8 (0.4%) with DR VI. In 2 097 eyes there were 819 (39.1%) with macular edema, including 311 (38%) with focal macular edema, 322 (39.3%) with diffused macular edema, 112 (13.7%) with cystoid macular edema, 25 (3.1%) with ischemia macular edema, and 49 (6.0%) with proliferative macular edema.ConclusionWith the analysis of the results of FFA of 2 097 eyes, we classify DR in stage Ⅰ (primary stage Ⅰ and Ⅱ), Ⅱ (primary stage Ⅲ), Ⅲ (preproliferative diabetic retinopathy), Ⅳ,Ⅴ, and Ⅵ; classify macular edema of DR in focal, diffused, cystoid, ischemic, and proliferating ones.(Chin J Ocul Fundus Dis, 2003,19:333-337)

    Release date:2016-09-02 06:00 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content