title: Modern strategies for treatment of acute myocardial infarction: significance of haemostaseological and rheological findings.
abstract: In spite of equivalent clinical efficacy of various thrombolytic agents for the treatment of acute myocardial infarction there is evidence of different drug-depending influences on the haemostatic and fibrinolytic system. In the present study 40 patients with acute myocardial infarction have been investigated. 20 patients received 750,000 and 1.5 mio U streptokinase (SK), respectively, 10 patients 30 mg anisoylated plasminogen streptokinase activator complex (BRL 26921) and 10 patients a combination of 200,000 U urokinase (UK) and 4.5 mio U pro-urokinase (PUK) as a short-term intravenous treatment. Reperfusion of coronary arteries has been achieved in 70 to 100 percent. Major not fatal bleedings occurred in 2 patients. One patient died within 72 hours after beginning of the myocardial infarction. The longest duration of fibrinolytic activity was observed in the BRL 26921 group (half-disappearance time close to 2 h). It was significantly shorter in the SK groups showing a dose-dependency. Plasma concentration of fibrinogen dropped beyond normal levels following SK and BRL 26921, but not under UK/PUK. Plasma viscosity correlated with fibrinogen decrease and displayed a dose-depending relationship with the presence of SK. Haemorheological effects are suggested to be important for the clinical efficacy of thrombolytic therapy in myocardial infarction.
authors: Abteilung für Klinische Haemostaseologie und Transfusionsmedizin, Universitätskliniken Homburg/Saar, FRG.
authors: G
authors: G
authors: Pindur
authors: C
authors: C
authors: Sen
authors: E
authors: E
authors: Wenzel
authors: F
authors: F
authors: Jung
authors: C
authors: C
authors: Ozbek
authors: H
authors: H
authors: Schwerdt
authors: H
authors: H
authors: Schieffer
authors: L
authors: L
authors: Bette
authors: C
authors: C
authors: Miyashita
mesh_terms: D016255:Anistreplase / Q000627:therapeutic use*; D001809:Blood Viscosity / Q000187:drug effects; D004359:Drug Therapy, Combination; D005340:Fibrinogen / Q000032:analysis; D005342:Fibrinolysis / Q000187:drug effects; D005343:Fibrinolytic Agents / Q000627:therapeutic use; D006801:Humans; D009203:Myocardial Infarction / Q000097:blood / Q000188:drug therapy*; D010960:Plasminogen Activators / Q000627:therapeutic use*; D013300:Streptokinase / Q000627:therapeutic use*; D014568:Urokinase-Type Plasminogen Activator / Q000627:therapeutic use*
chemical_list: D005343:Fibrinolytic Agents; D016255:Anistreplase; D005340:Fibrinogen; D013300:Streptokinase; D010960:Plasminogen Activators; D014568:Urokinase-Type Plasminogen Activator