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급성 심근경색증에서 혈전용해제 투여 전후 혈액응고 및 혈전용해능의 비교연구

Other Titles
 The Changes in Coagulation and Fibrinolytic Activities in Acute Myocardial Infarction Patients Treated with Recombinant Tissue Plasminogen Activator and Urokinase 
 서정기  ;  김동수  ;  권혁문  ;  김인재  ;  장양수  ;  김현승  ;  송경순 
 Korean Circulation Journal (순환기), Vol.28(5) : 700-706, 1998 
Journal Title
 Korean Circulation Journal (순환기) 
Issue Date
Background : The coagulation and fibrinolytic activities increase in the setting of acute myocardial infarction (AMI) and has been shown to increase further after the administration of thrombolytic agents. The reocclusion rate was slightly higher in patients with recombinant tissue type plasminogen activator (rt-PA) than urokinase (UK). However, there are few studies on serial changes in coagulation and fibrinolytic activities during the thrombolytic therapy. Methods : Twenty five AMI patients who visited Yongdong Severance Hospital from August 1996 to August 1997 were recruited. They were randomized two groups either double bolus UK or accelerated rt-PA Plasma levels of fibrinogen, thrombin-antithrombin III complex (TAT), plasmin-a,plasmin inhibitor complex (PIC), activities of protein C and protein S were checked before and 3, 12, 24hrs and 7days after the thrombolytic therapy. Results : Plasma level of fibrinogen was decreased 3 and 12hrs after the initiation of thrombolytic therapy in both groups (p <0.05) however, the fibrinogen level in UK treated group (59.9±33.5 mg/dl) was decreased than rt-PA treated group (198.2±64.3 mg/dl) at 3hrs after thrombolytic therapy (p<0.05). Activities of protein C and protein S were increased at 3hrs after thrombolytic therapy in both groups and no difference was noticed between UK and rt-PA group. Concentrations of TAT and PIC were increased in both groups even before the thrombolytic therapy was initiated. The increment of TAT level was larger in rt-PA group (21.7±16.1, 8.9±5A ng/mL) compared with UK group (15.0±17.9,4.6±1.9 ng/ mL) at 3 and 12 hrs after thrombolytic therapy (p<°.05). PIC level was significantly increased at 3 and 12 hrs after the treatment in both groups and no difference was noted between UK and rt-PA group. Conclusion Both coagulation and fibrinolytic activities, activated already before thrombolytic therapy, were further augmented after thrombolytic therapy in AMI patients. The increment of fibrinolytic activity showed no significant difference between UK and rt-PA treated group. However the coagulation activity in rt-PA treated group was increased more than UK treated group.
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1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Jang, Yang Soo(장양수) ORCID logo https://orcid.org/0000-0002-2169-3112
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