AIMS: Prophylactic intra-aortic balloon pump (IABP) support for high-risk patients before coronary artery bypass grafting (CABG) is controversial. This meta-analysis sought to determine the current role of preoperative IABP support. METHODS: We performed a meta-analysis of randomized (RCT) and observational trials (OT) that fulfilled the following criteria: (1) Group comparison of patients with prophylactic IABP implantation before CABG with a control group; (2) reporting at least one desired clinical endpoint, including all-cause mortality, myocardial infarction, cerebrovascular accident (CVA), and renal failure. Pooled treatment effects (odds ratio [OR] or weighted mean difference, and 95% confidence intervals [95%CI]) were assessed using a fixed or random effects model. RESULTS: A total of 9,212 patients from 23 studies (7 RCT, 16 OT) were identified after a literature search of major databases using a predefined keyword list. Absolute risk reduction for mortality in RCTs was 4.4% (OR 0.43; 95%CI 0.25-0.73; p = 0.0025). Prophylactic IABP use before CABG surgery also decreased the risk for myocardial infarction (OR 0.58; 95%CI 0.43-0.78; p = 0.004), CVA (OR 0.67; 95%CI 0.47-0.97; p = 0.042), and renal failure (OR 0.62; 95%CI 0.47-0.83; p = 0.0014). Length of intensive care unit stay (p < 0.0001) and length of hospital stay (p < 0.0001) were significantly reduced in patients with preoperative IABP use. CONCLUSION: Current evidence from RCT and OT suggests beneficial effects for the IABP in high-risk patients before CABG surgery.
AIMS: Prophylactic intra-aortic balloon pump (IABP) support for high-risk patients before coronary artery bypass grafting (CABG) is controversial. This meta-analysis sought to determine the current role of preoperative IABP support. METHODS: We performed a meta-analysis of randomized (RCT) and observational trials (OT) that fulfilled the following criteria: (1) Group comparison of patients with prophylactic IABP implantation before CABG with a control group; (2) reporting at least one desired clinical endpoint, including all-cause mortality, myocardial infarction, cerebrovascular accident (CVA), and renal failure. Pooled treatment effects (odds ratio [OR] or weighted mean difference, and 95% confidence intervals [95%CI]) were assessed using a fixed or random effects model. RESULTS: A total of 9,212 patients from 23 studies (7 RCT, 16 OT) were identified after a literature search of major databases using a predefined keyword list. Absolute risk reduction for mortality in RCTs was 4.4% (OR 0.43; 95%CI 0.25-0.73; p = 0.0025). Prophylactic IABP use before CABG surgery also decreased the risk for myocardial infarction (OR 0.58; 95%CI 0.43-0.78; p = 0.004), CVA (OR 0.67; 95%CI 0.47-0.97; p = 0.042), and renal failure (OR 0.62; 95%CI 0.47-0.83; p = 0.0014). Length of intensive care unit stay (p < 0.0001) and length of hospital stay (p < 0.0001) were significantly reduced in patients with preoperative IABP use. CONCLUSION: Current evidence from RCT and OT suggests beneficial effects for the IABP in high-risk patients before CABG surgery.
Authors: Monique M de Jong; Roberto Lorusso; Fatima Al Awami; Francesco Matteuci; Orlando Parise; Pieter Lozekoot; Massimo Bonacchi; Jos G Maessen; Daniel M Johnson; Sandro Gelsomino Journal: Perfusion Date: 2017-08-17 Impact factor: 1.972
Authors: Oliver J Liakopoulos; G Schlachtenberger; Daniel Wendt; Yeong-Hoon Choi; Ingo Slottosch; Henryk Welp; Wolfgang Schiller; Sven Martens; Armin Welz; Markus Neuhäuser; Heinz Jakob; Thorsten Wahlers; Matthias Thielmann Journal: J Am Heart Assoc Date: 2019-05-21 Impact factor: 5.501
Authors: Jesse R Kimman; Nicolas M Van Mieghem; Henrik Endeman; Jasper J Brugts; Alina A Constantinescu; Olivier C Manintveld; Eric A Dubois; Corstiaan A den Uil Journal: Curr Heart Fail Rep Date: 2020-10