[Hemorheologic study of different forms of vasomotor acrosyndromes]

Hemorheologic disorders are a frequent finding in circulating blood during vascular diseases (arterial disease of lower limb, cerebrovascular accidents). They participate in thrombogenesis and tissue ischemia production, and also in microcirculatory disturbances as shown by behavior in microvessels of red cells with decreased hereditary deformability (sickle cell anemia). Active alterations in erythrocyte rheology have also been demonstrated during vascular diseases in relation to inflammation: cell-protein inflammatory reaction, action of leukocytes. Therapy should be adapted for these microcirculatory disorders by suitable specific clinical trials.