Is preoperative IABP insertion significantly reducing postoperative complication in augmented high-risk coronary artery bypass grafting patients?

Autor: Faizus Sazzad, Hai Dong Luo, Guohao Chang, Duoduo Wu, Zhi Xian Ong, Theo Kofidis, Giap Swee Kang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-9 (2024)
Druh dokumentu: article
ISSN: 1749-8090
DOI: 10.1186/s13019-024-02925-2
Popis: Abstract Background The aim of this study was to determine whether pre-operative intra-aortic balloon pump (IABP) insertion improves surgical outcomes in high-risk coronary artery bypass grafting (CABG) patients. Methods Patients with a EuroSCORE II greater than 1.2% who underwent CABG from 2009 to 2016 were included in the study, while those who utilized intra-operative or post-operative IABP were excluded. The analysis included a total of 2907 patients, with 377 patients undergoing preoperative IABP insertion (EuroSCORE II > 5.018%) and 1198 patients in the non-IABP group before matching; after propensity score matching (PSM), both groups consisted of a matched cohort of 250 patients. Results 30-day mortality events occurred in 9 (3.6%) non-IABP group and in 12 (4.8%) IABP patients (OR: 1.33 95%CI: 0.52–3.58). Kaplan-Meier survival curve analysis showed no significant differences between the two groups in mortality up to one year after the operation (p = 0.72). On multivariate analysis, IABP usage among the PSM patients was associated with lower 30-day mortality (OR: 0.28, 95%CI: 0.07–0.92, P-value = 0.043), 90-day mortality (OR: 0.26, 95%CI: 0.08–0.78, P-value = 0.022) and reduced risk of developing severe respiratory disorders (OR: 0.10, 95%CI:0.01–0.50, P-value = 0.011). Conclusion Pre-operative IABP use in high-risk patients reduces 30- and 90-day mortality rates, along with a notable decrease in rates of severe respiratory disorders.
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