The efficacy of topical administration of brimonidine to reduce ischaemia in the very early stage of diabetic retinopathy in good controlled type-2 diabetes mellitus.
It is now proved that diabetic micro-angiopathy is caused by ischaemia at the capillary bed of retina due to reduced capillary blood flow in long standing type-2 diabetes mellitus. Deranged metabolic process due to chronic hypoxia at the tissue level prod.....