Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
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Randomized Controlled Trial
Hemodynamic effects of intra-aortic balloon counterpulsation in patients with acute myocardial infarction complicated by cardiogenic shock: the prospective, randomized IABP shock trial.
We conducted the IABP Cardiogenic Shock Trial (ClinicalTrials.gov ID NCT00469248) as a prospective, randomized, monocentric clinical trial to determine the hemodynamic effects of additional intra-aortic balloon pump (IABP) treatment and its effects on severity of disease in patients with acute myocardial infarction complicated by cardiogenic shock (CS). Intra-aortic balloon pump counterpulsation is recommended in patients with CS complicating myocardial infarction. However, there are only limited randomized controlled trial data available supporting the efficacy of IABP following percutaneous coronary intervention (PCI) and its impact on hemodynamic parameters in patients with CS. ⋯ However, there were no significant differences between the IABP group and the medical-alone group. Additional IABP treatment did not result in a significant hemodynamic improvement compared with medical therapy alone in a randomized prospective trial in patients with CS following PCI. Therefore, the use and recommendation for IABP treatment in CS remain unclear.