Diabetic retinopathy is associated with mortality and cardiovascular disease incidence: the EURODIAB prospective complications study.

Objective: To study the relationship of nonproliferative and proliferative retinopathy with all-cause mortality and cardiovascular disease (CVD) incidence in type 1 diabetic patients and, additionally, the role of cardiovascular risk factors in these associations.

Research Design And Methods: This prospective study included 2,237 type 1 diabetic patients from 31 centers in 16 European countries at baseline, aged 15-60 years, who were examined for retinopathy by taking two-field 45 degrees fundus photographs, which were centrally graded. Mortality and cardiovascular morbidity follow-up was assessed 6-8 years after baseline examination according to a standardized protocol.