Effect of a New Antioxidant Enoxifol on Platelet Aggregation and Blood Rheological Properties in Rats with Experimental Diabetes Mellitus

Resumo

Effect of a new antioxidant enoxifol exhibiting antiplatelet activity in vitro and in vivo on hemostasis parameters was assessed in laboratory rats with experimental diabetes mellitus. Gliclazide, a hypoglycemic agent with antiplatelet properties, and pentoxifylline, a preparation improving blood rheology, were used as the reference drugs. Enoxifol produced a pronounced inhibitory effect on platelet aggregation in rats with experimental diabetes comparable to the effect of gliclazide and decreased blood viscosity thus demonstrating a significant effect comparable to that of pentoxifylline. In view of the fact that oxidative stress is a pathogenetic components of vascular complications in diabetes, it can be assumed that improvement of hemostasis parameters under the effect of enoxifol is determined by its antiplatelet and antioxidant activities.