Journal
EUROPEAN JOURNAL OF CARDIO-THORACIC SURGERY
Volume 62, Issue 4, Pages -Publisher
OXFORD UNIV PRESS INC
DOI: 10.1093/ejcts/ezac451
Keywords
Fast track; Patient selection; Minimally invasive mitral valve surgery; Cardiac surgery; Outcome; Postoperative care
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This study investigated perioperative factors associated with fast-track failure in patients undergoing minimally invasive mitral valve surgery. The results showed that New York Heart Association classification, chronic kidney disease, coronary artery disease, postoperative bleeding, and procedure time were independently associated with fast-track failure.
OBJECTIVES: Analyses of fast-track (FT) processes demonstrated that low-risk cardiac surgical patients require minimal intensive care, with a low incidence of mortality or morbidity. We investigated perioperative factors and their association with fast-track failure (FTF) in a retrospective cohort study of patients undergoing minimally invasive mitral valve surgery. METHODS: Patients undergoing minimally invasive surgical mitral valve repair for Carpentier type I or type II mitral regurgitation between 2014 and 2020 were included in the study. The definition of FTF consisted of >10 h mechanical ventilation, >24 h intensive care unit stay, reintubation after extubation and re-admission to the intensive care unit. Multivariable logistic regression analysis enabled the identification of factors associated with FTF. RESULTS: In total, 491 patients were included in the study and were analysed. Two hundred and thirty-seven patients (48.3%) failed the FT protocol. Multivariable logistic regression analysis showed that a New York Heart Association classification >= III [odds ratio (OR) 2.05; 95% confidence interval (CI) 1.38-3.08; P < 0.001], pre-existing chronic kidney disease (OR 2.03; 95% CI 1.14-3.70; P = 0.018), coronary artery disease (OR 1.90; 95% CI 1.13-3.23; P = 0.016), postoperative bleeding requiring surgical revision (OR 8.36; 95% CI 2.81-36.01; P < 0.001) and procedure time (OR 1.01; 95% CI 1.01-1.01; P < 0.001) were independently associated with FTF. CONCLUSIONS: Factors associated with FTF in patients with Carpentier type I and II pathologies undergoing minimally invasive mitral valve repair are a New York Heart Association classification III-IV at baseline, pre-existing chronic kidney disease and coronary artery disease. Postoperative bleeding requiring rethoracotomy and procedure time were also identified as important factors associated with failed FT.
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