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Prognostic Relevance of Intra-aortic Balloon Pump in Patients with Acute Myocardial Infarction Complicated by Cardiogenic Shock: Nationwide Population Study in Taiwan
Зохиогч
Chimed, Surenjav
Он
2016 оны зургаадугаар сарын 25
Төрөл
journal article
Хэвлэгч
Mongolian National University of Medical Sciences
Journal
Central Asian Journal of Medical Sciences
Volume
2
Issue
1
Start Page
69
End Page
75
ISSN
2414-9772
2413-8681
Хураангуй
Objectives: Intra-aortic balloon pump (IABP) is the most widely-used form of mechanical hemodynamic support in patients with cardiogenic shock. However, usefulness of IABP in the high-risk patient population is conflicting. We examined whether the patient prognosis in Taiwan forthose treated with IABP has improved in recent years. Methods: We used Taiwan's National Health Insurance Research Database to retrospectively review 3145 (2358 men, 75% of cases) cardiogenic shock patients who were treated with primary percutaneous coronary intervention (PCI) due to acute myocardial infarction (AMI) between 2000 and 2012. The primary outcome was all-cause mortality and secondary outcome was heart failure. Results: A total of 1417 patients who received IABP therapy and 1728 patients who did not receive non-IABP were selected in this study. During the follow-up period, the adjusted hazard ratio for overall mortality was 1.22 (Cl 95%: 1.10-1.35, p<0.0001) and for overall heart failure was 1.24 (Cl 95%: 1.08-1.41, p <0.001). Risk factors for all-cause mortality were previous heart failure, diabetes, chronic kidney disease and hypertension. Conclusion: In this nationwide, population-based, retrospective cohort study in Taiwan, we found that mortality rate and heart failure rate did not decline in cardiogenic shock patients who underwent primary PCI plus IABP therapy.