title: [Microcirculatory hemostasis and its changes in cardiovascular diseases].
abstract: The indices of microcirculatory hemostasis were studied in 955 persons, 200 of whom were healthy while 755 had diseases of the heart and vessels. The results were compared with blood fibrinolytic and coagulation activity and with the functional condition of the basophil-mast cell apparatus. A reverse trend in the functional shifts of microcirculatory and plasmo-coagulative hemostasis in the reaction of emergency adaptation was established. Delayed formation and increased resistance of platelet aggregates with simultaneous decrease in the number of platelets in circulation were revealed in cardiovascular diseases during a remission, which reflects intensified expenditure of the platelets or their aggregation energy in the microcirculatory channel. The administration of exogenous heparin, just like the period of basophil degranulation in stresses of various origin, is attended with distinct platelet hyperfunction which allows small doses of heparin to be used for the prevention of diapedetic hemorrhages in hypertensive disease.
mesh_terms: D000324:Adrenocorticotropic Hormone; D001491:Basophils / Q000502:physiology; D001777:Blood Coagulation; D001780:Blood Coagulation Tests; D001791:Blood Platelet Disorders / Q000503:physiopathology; D001792:Blood Platelets / Q000502:physiology; D002318:Cardiovascular Diseases / Q000503:physiopathology*; D005342:Fibrinolysis; D006487:Hemostasis; D006801:Humans; D008833:Microcirculation / Q000502:physiology*; D010973:Platelet Adhesiveness; D010974:Platelet Aggregation; D013315:Stress, Psychological / Q000502:physiology; D013997:Time Factors
chemical_list: D000324:Adrenocorticotropic Hormone
vernacular_title: Mikrotsirkuliatornyĭ gemostaz i ego izmeneniia pri serdechno-sosudistykh zabolevaniiakh.