نتایج جستجو برای: fibrinolytic activity
تعداد نتایج: 1140242 فیلتر نتایج به سال:
This study was designed to investigate the effectiveness of enhancing local fibrinolytic actvity in intravascular clots preventing side reactions resulting from fibrinolytic activation in the circulating blood. For this purpose, the following procedures were performed. Artificial intravenous clots were induced in femoral and external jugular veins of dogs by three different methods. To dogs at ...
During normal pregnancy, the concentrations of many of the clotting factors rise, thereby increasing the potential to generate fibrin. There is also evidence of increased thrombin activity during normal pregnancy which sharply increases during placental separation. Antithrombin III, the main inhibitor of thrombin and activated factor X, shows no compensatory rise during pregnancy but increases ...
Fibrinolytic activity and plasmin inhibitor activity were determined by Blue Dextran-fibrin method in patients with acute myocardial infarction. The normal values of fibrinolytic activity and plasmin inhibitor activity were 3.34 +/- 0.74 units and 10.10 +/- 2.39 units (mean +/- SD), respectively. The fibrinolytic activity in normal women (3.63 +/- 0.99 units) was slightly higher than that in no...
The effect of local and whole-body heating and cooling on plasma fibrinolytic activity has been investigated in 59 subjects. An increase in whole-body temperature and both local cooling and heating increased the fibrinolytic activity. The results demonstrate that the application of local heat or cold will produce a local increase in fibrinolytic activity which is independent of general factors ...
Natural or spontaneous fibrinolytic activity of the blood is due to a labile activator which is stabilized by fibrin formation. Current methods of measuring spontaneous fibrinolysis require either low temperature centrifugation when plasma is used or photography when diluted whole blood is used and neither is available in the average laboratory. A method of measuring fibrinolytic activity in bl...
Forty-nine patients with decreased fibrinolytic activity in the vessel walls or a decreased release mechanism, or both, were treated with ethyloestrenol for three to 17 months. Forty-five of the patients had had recurrent, phlebographically verified, deep venous thrombosis (DVT) and four had arterial thrombosis. Ethyloestrenol 8 mg/day was given to 31 patients and 4 mg/day was given to 12. The ...
background : immunogenicity of streptokinase (stk), as a thrombolytic drug, have limited its clinical use. elimination of the amino acid residues that are responsible for immunogenicity while don’t affect the bioactivity of stk is worthy. recently, we modified the stk through elimination of 42 amino acids from its’ c-terminal and assessed its bioactivity in vitro . objective : in this study, bi...
Fibrinolytic activity and platelet adhesiveness are normal in cases of angina pectoris and healed myocardial infarction, whereas fibrinolytic activity is diminished in acute myocardial infarction. Exercise increases fibrinolytic activity in normal people but the effect on it of submaximal exercise in patients with ischaemic heart disease is not known. Resting platelet adhesiveness and fibrinoly...
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