dc.creator | RODRIGUES, Alfredo Jose | |
dc.creator | MENDES, Viviany | |
dc.creator | FERREIRA, Paulo Eduardo Gomes | |
dc.creator | XAVIER, Marcia Arruda Fajardo | |
dc.creator | AUGUSTO, Viviane Santos | |
dc.creator | BASSETTO, Solange | |
dc.creator | EVORA, Paulo Roberto Barbosa | |
dc.date.accessioned | 2012-10-19T22:47:27Z | |
dc.date.accessioned | 2018-07-04T15:15:06Z | |
dc.date.available | 2012-10-19T22:47:27Z | |
dc.date.available | 2018-07-04T15:15:06Z | |
dc.date.created | 2012-10-19T22:47:27Z | |
dc.date.issued | 2011 | |
dc.identifier | EUROPEAN JOURNAL OF CARDIO-THORACIC SURGERY, v.39, n.5, p.662-666, 2011 | |
dc.identifier | 1010-7940 | |
dc.identifier | http://producao.usp.br/handle/BDPI/23885 | |
dc.identifier | 10.1016/j.ejcts.2010.08.021 | |
dc.identifier | http://dx.doi.org/10.1016/j.ejcts.2010.08.021 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1620613 | |
dc.description.abstract | Objective: To verify whether preoperative respiratory muscle strength and ventilometric parameters, among other clinically relevant factors, are associated with the need for prolonged invasive mechanical ventilation (PIMV) due to cardiorespiratory complications following heart valve surgery. Methods: Demographics, preoperative ventilometric and manometric data, and the hospital course of 171 patients, who had undergone heart valve surgery at Hospital das Clinicas da Faculdade de Medicina de Ribeirao Preto, were prospectively collected and subjected to univariate analysis for identifying the risk factors for PIMV. Results: The hospital mortality was 7%. About 6% of the patients, who had undergone heart valve surgery required PIMV because of postoperative cardiorespiratory dysfunction. Their hospital mortality was 60% (vs 4%, p < 0.001). Univariate analysis revealed that preoperative respiratory muscle dysfunction, characterized by maximal inspiratory and expiratory pressure below 70% of the predicted values combined with respiratory rate above 15 rpm during ventilometry, was associated with postoperative PIMV (p = 0.030, odds ratio: 50, 95% confidence interval (CI): 1.2-18). Postoperative PIMV was also associated with: (1) body mass index (BMI) < 18.5 (odds ratio: 7.2, 95% CI: 1.5-32), (2) body weight < 50 kg (odds ratio: 6.5, 95% CI: 1.6-25), (3) valve operation due to acute endocarditis (odds ratio: 5.5, 95% CI: 0.98-30), and (4) concomitant operation for mitral and tricuspid valve dysfunction (p = 0.047, odds ratio: 5.0, 95% CI: 1.1-22). Conclusion: Our results have demonstrated that respiratory muscle dysfunction, among other clinical factors, is associated with the need for PIMV due to cardiovascular or pulmonary dysfunction after heart valve surgery. (C) 2010 European Association for Cardio-Thoracic Surgery. Published by Elsevier B. V. All rights reserved. | |
dc.language | eng | |
dc.publisher | ELSEVIER SCIENCE BV | |
dc.relation | European Journal of Cardio-thoracic Surgery | |
dc.rights | Copyright ELSEVIER SCIENCE BV | |
dc.rights | restrictedAccess | |
dc.subject | Heart valve disease | |
dc.subject | Respiratory muscle | |
dc.subject | Respiratory dysfunction | |
dc.subject | Postoperative complications | |
dc.subject | Cardiac surgery | |
dc.title | Preoperative respiratory muscle dysfunction is a predictor of prolonged invasive mechanical ventilation in cardiorespiratory complications after heart valve surgery | |
dc.type | Artículos de revistas | |