[Is it possible to improve erythrocyte deformability in vascular diseases in the aged? Preliminary study].

A study is presented of erythrocyte filtration in 10 elderly patients suffering from vasculopathy and treated with 1000 mg X 2 cyticholine per diem for six days. Statistical analysis using the Student's "t" test showed a distinct improvement in the filtration index in all stages of treatment with maximum values (p less than 0.001) reached on the 2nd day, two hours after endovenous administration of 1 g cyticholine.