Lipid peroxidation and antioxidant enzyme activities in erythrocytes of type 2 diabetic patients.

Abstract

These findings strongly confirmed the evidence that diabetic patients were susceptible to oxidative stress and higher blood glucose level had an association with free radical-mediated lipid peroxidation. The highest level of MDA in type 2 DM complicated with CHD suggested that oxidative stress played an important role in the pathogenesis of cardiovascular complication. The results also showed the increase in antioxidant enzymes. These could probably be due to adaptive response to pro-oxidant in diabetic state. Hence, there seems to be imbalance between oxidant and antioxidant systems in type 2 diabetic patients.