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  • 标题:The outcomes of intra-aortic balloon pump usage in patients with acute myocardial infarction: a comprehensive meta-analysis of 33 clinical trials and 18,889 patients
  • 本地全文:下载
  • 作者:Zhong-Guo Fan ; Xiao-Fei Gao ; Li-Wen Chen
  • 期刊名称:Patient Preference and Adherence
  • 印刷版ISSN:1177-889X
  • 电子版ISSN:1177-889X
  • 出版年度:2016
  • 卷号:10
  • 页码:297-312
  • DOI:10.2147/PPA.S101945
  • 出版社:Dove Medical Press Ltd
  • 摘要:Background: The effects of intra-aortic balloon pump (IABP) usage in patients with acute myocardial infarction remain controversial. This study sought to evaluate the outcomes of IABP usage in these patients. Methods: Medline, EMBASE, and other internet sources were searched for relevant clinical trials. The primary efficacy endpoints (in-hospital, midterm, and long-term mortality) and secondary endpoints (reinfarction, recurrent ischemia, and new heart failure in the hospital) as well as safety endpoints (severe bleeding requiring blood transfusion and stroke in-hospital) were subsequently analyzed. Results: Thirty-three clinical trials involving 18,889 patients were identified. The risk of long-term mortality in patients suffering from acute myocardial infarction was significantly decreased following IABP use (odds ratio [OR] 0.66, 95% confidence interval [CI]: 0.48–0.91, P =0.010). Both in-hospital and midterm mortality did not differ significantly between the IABP use group and no IABP use group (in-hospital: OR 0.87, 95% CI: 0.59–1.28, P =0.479; midterm: OR 1.12, 95% CI: 0.53–2.38, P =0.768). IABP insertion was not associated with the risk reduction of reinfarction, recurrent ischemia, or new heart failure. However, IABP use increased the risk of severe bleeding requiring blood transfusion (OR 2.05, 95% CI: 1.29–3.25, P =0.002) and stroke (OR 1.71, 95% CI: 1.04–2.82, P =0.035). In the thrombolytic therapy and cardiogenic shock subgroups, reduced mortality rates following IABP use were observed. Conclusion: IABP insertion is associated with feasible benefits with respect to long-term survival rates in patients suffering from acute myocardial infarction, particularly those suffering from cardiogenic shock and receiving thrombolytic therapy, but at the cost of higher incidence of severe bleeding and stroke.
  • 关键词:intra-aortic balloon pump; acute myocardial infarction; cardiogenic shock; thrombolytic therapy; meta-analysis
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