Effectiveness and safety of fibrinolytic therapy combined with clopidogrel for patients with acute st segment elevation myocardial infarction
- VernacularTitle:急性ST段抬高心肌梗死患者溶栓联合氯吡格雷治疗的疗效与安全性观察
- Author:
Yaling HAN
;
Yingjia LI
;
Guitang YANG
- Publication Type:Journal Article
- Keywords:
Myocardial infarction,acute;
Clopidogrel;
Fibrinolytic therapy
- From:
Chinese Journal of Practical Internal Medicine
2006;0(22):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effectiveness and safety of clopidogrel combined with fibrinolytic therapy for acute ST segment elevation myocardial infarction(STEMI).Methods From January 2004 to December 2006,a total of 158 STEMI patients in our hospital were treated with fibrinolytic agents combined with or without clopidogrel.There were 84 patients in clopidogrel group,including 66(78.6%)male,18(21.4%)female and 45(53.6%)elderly patients(aged ≥ 60 years);74 patients were in control group,including 58(78.4%)male,16 female(21.6%)and 40(54.1%)elderly patients.Clinical characteristics,patency of infarct-related artery(IRA),30 d major adverse cardiac events(MACE),recurrent angina and hemorrhage events of the two groups were retrospectively analyzed.Efficacy and safety of fibrinolytic therapy combined with clopidogrel in elderly patients(≥60 years old)subgroup were also estimated.Results Baseline clinical characteristics between the two groups were comparable.Clopidogrel therapy was associated with a higher proportion of patent IRA(69.1% vs 51.4%,P=0.035)and lower rates of cardiac death(0 vs 6.8%,P=0.047)and MACE(2.4% vs 12.2%,P=0.036).There was no significant difference in the incidence of recurrent angina(3.6% vs 2.7%,P=0.885),slight and severe hemorrhage events(7.1% vs 9.5%,P=0.811;1.2% vs 1.4%,P=0.533)between the two groups.In elderly patients,clopidogrel therapy was associated with a higher proportion of patent IRA(68.9% vs 45.0%,P=0.045),the declining tendency in MACE(2.2% vs 12.5%,P=0.155),but no significant differences in the other indexes.There were no significant differences in above-mentioned indexes between the elderly and younger patients in clopidogrel group.Conclusion Addition of clopidogrel to fibrinolytic therapy is safe and effective for both the elderly and younger STEMI patients.
