Burden of Tricuspid Regurgitation in Patients Undergoing Coronary Artery Bypass Grafting.
Ann Thorac Surg
; 111(1): 44-50, 2021 01.
Article
em En
| MEDLINE
| ID: mdl-32497644
ABSTRACT
BACKGROUND:
Tricuspid regurgitation (TR) is associated with poor outcomes after cardiac surgery. Guidelines recommend correction of severe TR in patients undergoing left-sided valve surgery but not coronary artery bypass graft surgery (CABG). We sought to evaluate impact of TR on outcomes after CABG.METHODS:
All patients (n = 28,027) undergoing CABG in The Society of Thoracic Surgeons (STS) regional database (2011 to 2018) were stratified by TR severity. Primary outcomes included major morbidity or mortality, which were compared using univariate analysis.RESULTS:
Of patients undergoing CABG, 4837 (17%) had mild, 800 (3%) had moderate, and 81 (0.29%) had severe TR. Increased severity was associated with higher rate of preoperative heart failure (none 5162 [23.4%] vs mild 1697 [35%] vs moderate 427 [53%] vs severe 54 [67%], P < .001] and STS predicted risk of mortality (1.0 [0.6 to 1.9) vs 1.4 [0.8 to 2.9] vs 2.8 [1.4 to 5.4] vs 6.2 [2.2 to 11.4], P < .001). Increasing severity was associated with higher postoperative rate of renal failure (426 [1.9%] vs 145 [3%] vs 58 [7.3%] vs 7 [8.6%], P < .001), prolonged ventilation (1652 [7.5%] vs 495 [10.2%] vs 153 [19.1%] vs 22 [27.2%], P < .001), and mortality (344 [1.6%] vs 132 [2.7%] vs 58 [7.3%] vs 9 [11.1%], P < .001). After risk adjustment, mild, moderate, and severe TR remained associated with increased morbidity and mortality (all P < .05).CONCLUSIONS:
Increasing TR severity, although independently associated with higher surgical risk, is not accounted for entirely by STS risk calculator. This highlights the importance of TR on operative risk and supports consideration of concurrent tricuspid intervention for patients with significant TR undergoing CABG.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Insuficiência da Valva Tricúspide
/
Ponte de Artéria Coronária
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Doença das Coronárias
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
/
Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article