title: [Hypotensive activity of the plasma proteins in a normovolemic blood exchange transfusion].
abstract: The effect of post-hemotransfusion protein fractions on blood pressure, microcirculation and physiologically active substances has been studied in stimulated blood replacement by homologous animal blood. The in vivo and in vitro experiments have revealed that subfraction of hemotransfusion plasma macromolecular proteins has a prominent antihypertensive effect, leading to blood flow slowing in the microvascular bed. Hemotransfusion plasma proteins possess high serotonin-releasing activity. The involvement of blood proteins and physiologically active substances into the generation of the recepient's response to homologous blood transfusion from several donors and its role in the genesis of post-transfusion complications are discussed.
mesh_terms: D000818:Animals; D001782:Blood Donors; D001794:Blood Pressure / Q000187:drug effects; D001798:Blood Proteins / Q000494:pharmacology*; D001810:Blood Volume; D005078:Exchange Transfusion, Whole Blood; D006801:Humans; D007022:Hypotension / Q000209:etiology / Q000503:physiopathology*; D008643:Mesentery / Q000098:blood supply / Q000187:drug effects; D008833:Microcirculation / Q000187:drug effects; D010949:Plasma / Q000502:physiology; D011817:Rabbits; D051381:Rats; D011919:Rats, Inbred Strains; D014184:Transplantation, Homologous
chemical_list: D001798:Blood Proteins
vernacular_title: Gipotenzivnaia aktivnost' belkov plazmy pri obmennoĭ normovolemicheskoĭ gemotransfuzii.