[Evaluation of the effectiveness of streptokinase in acute myocardial infarct with respect to the pump function of the heart].
During 2 years and 3 months 230 patients suffering from acute myocardial infarction were treated at an Intensive Care Unit and a Department of Cardiology. Streptokinase was given intravenously to 54 of them. Out of 54 patients, in 52% the localisation of the myocardial infarction was in the anterior and in 48% in the posterior wall. The patients were divided in the three categories according to the onset of symptoms: up to 2 hours, 2-4 hours and 4-6 hours. The dose of streptokinase was 1,500,000 i.u. during 1.5 hours. The CPK and MBCPK level reached the maximum values up to 12 hours and was to lowest in the first group. In 74% of the patients the serum enzyme level showed successful reperfusion of a coronary artery. Electrocardiographic findings of a successful myocardial reperfusion amounted to 36% in the first, 40% in the second, and 17% in the third group. Malignant ventricular arrhythmias appeared in the first group in 3.6%, in the second in 12.5% and in the third group in 14.2%. The criteria for successful myocardial reperfusion by echocardiography (analysed regional wall motion) were present in 52% in the first, in 50% in the second, and in 17% in the third group. Coronarography and ventriculography were performed in 17 patients after 21 days of treatment, with successful results in 88% (15 out of 17 patients). In a group of 176 patients unable to be treated with streptokinase because of the onset of symptoms of myocardial infarction (more than 6 hours) or because of contraindications for that treatment, the lethality rate reached 17.6%. The lethality rate in the group of 54 patients treated with streptokinase was 5.5%. Local complication (hemorrhage) during the treatment was observed in one patient (2%).
Duraković
Z
Z
Iz Klinike za unutrasnje bolesti s poliklinikom Medicinskog fakulteta Sveucilista i Klinickog bolnickog centra u Zagrebu.
Smalcelj
A
A
Radonić
R
R
Ivanović
D
D
Gasparović
V
V
Gjurasin
M
M
Bosnić
D
D
Ljubojević
B
B
Bogdan
I
I
Grgić
V
V
D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000503:physiopathology; D013300:Streptokinase / Q000627:therapeutic use*; D015912:Thrombolytic Therapy
D013300:Streptokinase
Ocjena djelotvornosti streptokinaze u akutnom infarktu miokarda s obzirom na pumpnu funkciju srca.