Carotid atherosclerosis in type 2 diabetes mellitus: potential role of endothelin-1, lipoperoxides, and prostacyclin.

Factors were studied that may initiate macroangiopathy or enhance or aggravate its pathogenesis in patients with type 2 diabetes mellitus. A total of 151 diabetics were compared with healthy controls (n=50); all patients and subjects were normotensive and without renal failure. Plasma endothelin-1 and free radical levels were measured.