Development and Validation of a Predictive Score for Prolonged Mechanical Ventilation After Cardiac Surgery.
J Cardiothorac Vasc Anesth
; 36(3): 825-832, 2022 03.
Article
en En
| MEDLINE
| ID: mdl-34330573
ABSTRACT
OBJECTIVES:
The authors aimed to identify risk factors associated with prolonged mechanical ventilation (PMV) after scheduled cardiac surgery under cardiopulmonary bypass (CPB).DESIGN:
A single-center, observational study.SETTING:
Tertiary hospital.PARTICIPANTS:
All adult patients who underwent scheduled cardiac surgery under cardiopulmonary bypass between January 2017 and December 2017.INTERVENTIONS:
None. MEASUREMENT AND MAINRESULTS:
Among the 568 patients included, 68 (12.0%) presented a PMV. The median ventilation time was 5.7 hours in the group without PMV and 85.2 hours in the group with PMV. A logistic regression found five variables independently associated with the occurrence of PMV (1) prior cardiac surgery, (2) preoperative congestive heart failure, (3) preoperative creatinine clearance <30 mL/min/1.73 m², (4) intraoperative implantation of extracorporeal membrane oxygenation, and (5) serum lactate >4 mmol/L on admission. A predictive score to allow the authors to anticipate PMV was developed from the regression coefficient of perioperative factors independently associated with PMV. With a threshold of 2/13, the score had a sensitivity of 80.9%, a specificity of 80.5%, a positive predictive value of 37.2%, and a negative predictive value of 96.7%. The score then was validated in a distinct cohort.CONCLUSIONS:
The study authors have developed a simple score to predict PMV in patients undergoing cardiac surgery with CPB. This score could allow clinicians to identify a high-risk population that might benefit from specific management upon arrival in the intensive care unit.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Respiración Artificial
/
Procedimientos Quirúrgicos Cardíacos
Tipo de estudio:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adult
/
Humans
Idioma:
En
Revista:
J Cardiothorac Vasc Anesth
Asunto de la revista:
ANESTESIOLOGIA
/
CARDIOLOGIA
Año:
2022
Tipo del documento:
Article
País de afiliación:
Francia