[Thrombocytic hemostasis in hemorrhages].
With the purpose of evaluating the thrombocytic hemostasis in hemorrhages, blood platelet function was studied as recommended by Born-O'Brien in patients in the early period following the surgical arrest of gastrointestinal hemorrhage. Enhanced functional activity of cells was revealed in 88.24% of cases, with marked hyperaggregation being recordable in 38.24% of cases and moderate one in the others when it revealed itself only with small concentrations of an inductor of aggregation being employed. In 11.76% of cases the blood platelets functional activity has gotten decreased. When comparing with an analysis of enzymic hemostasis and clinical picture of the condition a conclusion was drawn to the effect that enhanced functional activity of blood platelets is of compensatory and adaptive nature and that it maintains blood hemostatic potential in the pro- and anticoagulants dysbalance. Lowering of thrombocytic activity against that background can account for recurring nature of hemorrhage.
Beliaev
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AV
D000244:Adenosine Diphosphate / Q000494:pharmacology; D001792:Blood Platelets / Q000502:physiology*; D004305:Dose-Response Relationship, Drug; D006471:Gastrointestinal Hemorrhage / Q000097:blood* / Q000601:surgery; D006487:Hemostasis; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects; D011184:Postoperative Period
D000244:Adenosine Diphosphate
Trombotsitarnyĭ gemostaz pri krovotecheniiakh.