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Does preoperative mechanical ventilation affect outcomes in neonates undergoing cardiac surgery?
Janet M Simsic1, Kirk R Kanter, Paul M Kirshbom
1Sibley Heart Center Cardiology/Children's Healthcare of Atlanta, Atlanta, Georgia 30341, USA. simsicj@kidsheart.com
Newborns needing mechanical ventilation before heart surgery face higher risks of sepsis and death. Careful monitoring is crucial for these high-risk infants undergoing cardiac procedures.
Area of Science:
- Neonatal care
- Pediatric cardiac surgery
- Critical care medicine
Background:
- Preoperative mechanical ventilation is common in neonates undergoing cardiac surgery.
- The impact of preoperative mechanical ventilation on neonatal outcomes after cardiac surgery requires further investigation.
Purpose of the Study:
- To retrospectively analyze the effect of preoperative mechanical ventilation on neonatal outcomes following cardiac surgery.
Main Methods:
- A retrospective review of 114 neonates (<15 days old) undergoing cardiac surgery.
- Comparison of hemodynamic status and outcomes between neonates mechanically ventilated (n=57) and spontaneously breathing (n=57) at the time of surgery.
Main Results:
- Mechanically ventilated neonates exhibited increased preoperative hemodynamic compromise.
- These neonates also showed significantly higher rates of postoperative sepsis (p=0.02) and mortality (p=0.005).
Conclusions:
- Newborns requiring preoperative mechanical ventilation are at increased risk for postoperative morbidity and mortality.
- Heightened vigilance and specialized care are essential for this high-risk patient group.
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