In an attempt to investigate the effect of tissue plasminogen activator in the resolution of intracerebral haematoma an experimental model of intracerebral haematoma was designed in the cat. A total of 24 adult cats were studied. Intracerebral hematomas were provoked by stereotaxically injecting 0.2 ml of dotted human blood into the left frontal lobe. Control animals received 0.2 ml of normal s...

AMI: Acute Myocardial Infarction; aPTT, Activated Partial Thromboplastin Time; CCSP: Clinical Coronary Stenosis Progression; CK: Creatine Kinase; CRP: C-reactive Protein; CVD: Cerebrovascular Disease; CVP: Cerebral Vasculopathies; HDL: High Density Lipoprotein; LDL: Low Density Lipoprotein; Lp(a): Lipoprotein (a); MACE: Major Adverse Cardiac Event; PAI-1: Plasminogen Activator Inhibitor-1; PT: ...

Hemostasis abnormalities have been described in patients with Mediterranean spotted fever and Rocky Mountain spotted fever. Evidence of the activation of the fibrinolytic system has been obtained in both diseases. After experimental Rocky Mountain spotted fever, an elevated level of fibrinogen was found in parallel with the activation of the fibrinolytic system and transient elevation of the ti...

A preparation of fibrin precipitated over a solid Celite (diatomaceous earth) matrix that selectively binds 50-70% of the plasminogen activator present in human blood plasma is described. Affinity chromatography of plasma on fibrin/Celite followed by gel filtration led to a 29,000-fold purification of the plasminogen activator. The activator, referred to as the high-affinity plasminogen activat...

Without prophylaxis, patients subjected to major abdominal surgery have a risk of deep vein thrombosis of approximately 30%, while the rate varies between 40% and 60% in orthopedic surgery. The reasons for this discrepancy are not completely understood. The present study was designed to compare the pre- and postoperative behavior of different coagulation and fibrinolysis parameters in patients ...

Tissue and urokinase-type plasminogen activators are serine proteases with highly restricted specificity, their best characterised role being to release the broad specificity protease plasmin from inactive plasminogen. It has frequently been suggested that these, and similar proteases, are involved in axonal growth and tissue remodelling associated with neural development. To help define what t...