[Gender differences in clinical and hemoreologic disorders in elderly patients with non-cardioembolic ischemic stroke].

Clinical manifestation and platelet homeostasis parameter results in elderly patients with atherothrombotic and lacunar strokes are presented. There is platelet activation in these patients manifested by increasing of P-selectin expression in response to adenosindiphosphate induction on flow-cytometry. Agregometry method was not informative for platelet activity estimation in these patients. Von Willebrand factor receptor expression on the platelet may have prognostic value for acute period. The fibrinogen receptor expression on the platelet was increased in women with stroke comparing with men.