ETDRSEarly Treatment Diabetic Retinopathy Study
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Early Treatment Diabetic Retinopathy Study Research Group: Photocoagulation for diabetic macular edema : ETDRS report No 4.
The ETDRS demonstrated that photocoagulation reduced the risk of moderate vision loss caused by DME in about 50% of the eyes, in only 3% of eyes this therapy led to improvement of VA, and in the rest VA unfortunately remained poor due to persistence of macular edema (27,28).
018 per Wilcoxon signed rank test) in visual acuity for the ETDRS score (Cohen's d = 0.
Segun lo anterior, la aplicacion de la prueba piloto tuvo como objetivo evaluar el nivel de estandarizacion de las pruebas HOTV, Snellen y ETDRS para vision lejana, en ninos de 5 a 15 anos, examinados en la Clinica de Optometria de la Universidad de La Salle.
b) Retinopathy was evaluated at visit 3 (n = 9447) and defined as an ETDRS severity score of [greater than or equal to] 20.
ETDRS = Early Treatment of Diabetic Retinopathy Study, Max = maximum, Min = minimum, SKILL = Smith-Kettlewell Institute Low Luminance, SKRead = Smith-Kettlewell Reading Test, SLO = scanning laser ophthalmoscope.
6 years and older: Use the normal adult charts for distance (Snellen's letter charts, ETDRS charts) and near (reduced Snellen letter charts and Jaeger's test types).
The new international grading system used in the study is a more evidence-based approach to the classification of the disease and it incorporates data found in excellent trials such as the ETDRS and the WESDR.
Comparability of digital photography with the ETDRS film protocol for evaluation of diabetic retinopathy severity.