retinopathy is a neurovascular complication of diabetes mellitus and it is the leading cause
of vision loss among working adults worldwide. In this study, we evaluate the role of
homocysteine in diabetic retinopathy analyzing the plasma levels of homocysteine in 63
diabetic type 2 patients with nonproliferative retinopathy (NPDR), 62 patients with
proliferative diabetic retinopathy (PDR), 50 healthy subjects used as control group, and 75 …