نتایج جستجو برای: antithrombin iii
تعداد نتایج: 260296 فیلتر نتایج به سال:
Heparan with a low affinity for antithrombin III has previously been demonstrated to inhibit thrombin generation in both normal plasma and plasma depleted of antithrombin III. In addition, standard heparin and heparin with a low affinity for antithrombin III have been demonstrated to have equivalent inhibitory actions on thrombin generation in plasma depleted of antithrombin III. These observat...
BACKGROUND In congenital or acquired antithrombin III-deficient patients undergoing haemodialysis, coagulation or residual blood in the blood circuit and dialyser is commonly observed under anticoagulation with heparin. Argatroban, a synthetic thrombin antagonist, directly inhibits thrombin activity in a manner that is different from that of heparin, thereby displaying an anticoagulating effect...
This study was carried out to determine whether the administration of antithrombin III decreases the risk of intraventricular hemorrhage in premature infants. In a randomized study, 60 infants born before 30 weeks of gestation were assigned to receive a loading dose of antithrombin III or placebo. There was no significant difference in the incidence of intraventricular hemorrhage between the an...
CONTEXT Activation of the coagulation system and depletion of endogenous anticoagulants are frequently found in patients with severe sepsis and septic shock. Diffuse microthrombus formation may induce organ dysfunction and lead to excess mortality in septic shock. Antithrombin III may provide protection from multiorgan failure and improve survival in severely ill patients. OBJECTIVE To determ...
OBJECTIVE To investigate the thrombin inhibitory capacity of antithrombin III in the inflamed human joint. METHODS Thrombin inhibitory capacity was measured, using a kinetic spectophotometric method, in matched plasma and synovial fluid samples of patients with rheumatoid arthritis (n = 22) and osteoarthritis (n = 16), together with normal control plasma samples (n = 13). In the same samples,...
The role of histidine-rich glycoprotein in controlling heparin-like compounds on the endothelial cell surface is still unclear. The effects of this heparin-neutralizing protein on the interaction between antithrombin III and cultured porcine aortic endothelial cells were examined. Displacement of 125I-labeled antithrombin III specifically bound to endothelial cells by unlabeled histidine-rich g...
Screening for inherited thrombophilia (IT) is controversial; persons at high risk for venous thromboembolism (VTE) who benefit from screening need to be identified. We tested 533 first- and second-degree relatives of 206 pediatric VTE patients for IT (antithrombin, protein C, protein S, factor V G1691A, factor II G20210A) and determined the incidence of symptomatic VTE relative to their IT stat...
deficiency' and reflects the importance of this serine protease inhibitor for the anticoagulant activity of heparin. Our experience shows the importance of screening for an underlying disorder in the young with thrombosis and strongly suggests that prophylactic measures aimed at preventing thrombosis should be considered in acutely ill subjects with infection and familial thrombophilia. 1 Rosen...
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