Data collection
TRD, tractional retinal detachment, diabetes
TRACTIONAL RETINAL DETACHMENT, CORONARY HEART DISEASE, HYPERTENSION, CEREBRAL INFARCTION, DIABETES
We collected data by reviewing the patients’ medical records. As systemic factors, we collected the information on sex, age, diabetes type, diabetes duration, hypertension, dialysis, coronary heart disease, cerebral infarction, and blood test (the details are listed in Baseline characteristics of the training cohort.a: chi-squared test, b: Mann-Whitney test, c: t-test; HbA1c, glycosylated hemoglobin A1c; CHD, coronary heart disease; TC, total cholesterol; TG, triglyceride; PT, prothrombin time.APTT, activated partial thromboplastin time; FIB, fibrinogen; BUN, blood urea nitrogen; eGFR, estimated glomerular filtration rate.HGB, hemoglobin; TRD, tractional retinal detachment; PRP, panretinal photocoagulation; VEGF, vascular endothelial growth factor.