1. Ministernotomy for aortic valve replacement improves early recovery and facilitates proper wound healing - forced propensity score matching design with reference full sternotomy.
- Author
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Kaczmarczyk M, Pacholewicz J, Kaczmarczyk A, Filipiak K, Hrapkowicz T, and Zembala M
- Abstract
Introduction: With the development of less invasive techniques ministernotomy has become an increasingly popular choice for minimally invasive aortic valve replacement (MIAVR). However, a large discrepancy in the published results, often derived from the center's own experience, intensifies the need for further re-evaluation in order to better define the real impact of the ministernotomy approach on postoperative clinical condition in short- and long-term observation., Aim: To assess the safety and efficacy of MIAVR in comparison to a reference full sternotomy AVR (FSAVR)., Material and Methods: Between January 2004 and January 2018, 2386 patients underwent isolated surgical aortic valve replacement (AVR) at our institution. 620 patients were treated minimally invasively (MIAVR) and 1766 patients received FSAVR. Forced propensity score 1 : 1 matching and conditional regressive methods were introduced, ensuring valid comparison and correct estimation. Ultimately, 557 well allocated pairs of treated and control patients were included., Results: In-hospital mortality was low and comparable (1.26% for MIAVR, 1.62% for FSAVR). No significant differences in terms of serious adverse events were found, although in patients undergoing MIAVR there tended to be lower incidence of neurological complications (OR = 0.72; p = 0.09) and low output syndrome (OR = 0.66; p = 0.13). In addition to a much faster extubation and discharge from the ICU as well as improved blood management, MIAVR significantly reduced the risk of wound complications (OR = 0.31; p < 0.0010)., Conclusions: MIAVR is a safe, effective and reproducible procedure providing at least as good results as FSAVR. Nevertheless, it should be especially recommended to obese, diabetic patients with pulmonary and mobility disorders in order to improve their early recovery., Competing Interests: The authors report no conflict of interest., (Copyright: © 2022 Polish Society of Cardiothoracic Surgeons (Polskie Towarzystwo KardioTorakochirurgów) and the editors of the Polish Journal of Cardio-Thoracic Surgery (Kardiochirurgia i Torakochirurgia Polska).)
- Published
- 2022
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