Risk factors for prolonged mechanical ventilation in neonates and young infants after cardiac surgery for complicated congenital heart disease / 临床麻醉学杂志
The Journal of Clinical Anesthesiology
; (12): 111-115, 2019.
Article
in Zh
| WPRIM
| ID: wpr-743309
Responsible library:
WPRO
ABSTRACT
Objective To investigate the risk factors for postoperative prolonged mechanical ventilation in neonates and young infants with complicated congenital heart disease. Methods A retrospective analysis of 150 children (80 males and 70 females, aged ≤ 6 months, RACHS-1 grade ≥ 3) with complex congenital heart disease who were admitted to Children's Heart Surgery Department of Anzhen Hospital from January 2016 to December 2017 was conducted. These data were collected the demographic data, history of cardicvascular-related diseases, type of surgery, preoperative complications, CPB, CPB time, deep hypothermia, blood gas index, delayed chest closure (DCC), pacemaker; minimum oxygenation index in the first 24 h after operation, maximum vasoactive-inotropic score (VIS), failed extubation and postoperative complications. Logistic regression model was used to analyze the risk factors of prolonged mechanical ventilation within neonates and young infants after complicated congenital heart surgery. Results Forty-two patients (28%) required PMV with mechanical ventilation ≥ 72 h. Univariate analysis showed age, weight, RACHS-1 grade, previous history of cyanosis, history of pneumonia, emergency surgery, preoperative mechanical ventilation, preoperative EF, deep hypothermia, CPB time> 132 min, intraoperative minmum pH value, intraoperative maximum blood glucose and lactic acid concentrations, DCC, application of pacemakers, maximum VIS within 24 h after surgery, minimal OI and postoperative complications may be the risk factors of prolonged postoperative mechanical ventilation in neonates and young infants with complicated congenital heart disease (P < 0.05). Multivariate Logistic regression analysis showed that the CPB time>132 min (OR = 11.04, 95% CI 2.07-58.96, P = 0.005), intraoperative maximum lactate (OR = 1.53, 95% CI 1.07-2.20, P = 0.021) and failed extubation (OR = 17.28, 95% CI 2.46-121.20, P = 0.004) were independent risk factors for prolonged postoperative mechanical ventilation in neonates and young infauts with complicated congenital heart disease. Conclusion CPB time>132 min, intraoperative maximum lactic acid concentration and failure of extubation can be used as predictors of prolonged postoperative mechanical ventilation in neonates and young infants with complicated congenital heart disease.
Full text:
1
Database:
WPRIM
Type of study:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Language:
Zh
Journal:
The Journal of Clinical Anesthesiology
Year:
2019
Document type:
Article