Risk Factors Associated with Prolonged Mechanical Ventilation and Prolonged Postoperative Hospital Stay after Ozaki Procedure for Pediatric Aortic Valve Diseases
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View abstract on PubMed
Summary
This summary is machine-generated.This study identified risk factors for prolonged mechanical ventilation and hospital stay after the Ozaki procedure in pediatric aortic valve disease patients. Younger age, complex lesions, and longer cross-clamp times increase risks for prolonged ventilation.
Area Of Science
- Cardiovascular Surgery
- Pediatric Cardiology
- Thoracic Surgery
Background
- The Ozaki procedure is a surgical option for aortic valve disease (AVD) in pediatric patients.
- Identifying factors associated with prolonged mechanical ventilation (PMV) and prolonged postoperative hospital stay (PPH) is crucial for optimizing outcomes.
Purpose Of The Study
- To evaluate medium and long-term postoperative results.
- To identify perioperative factors associated with PMV and PPH in pediatric AVD patients undergoing the Ozaki procedure.
Main Methods
- Retrospective review of 129 pediatric patients undergoing the Ozaki procedure.
- Cohort divided into PMV (≥75th percentile ventilation duration) and Non-PMV groups.
- Cohort divided into PPH (≥75th percentile hospital stay duration) and Non-PPH groups.
Main Results
- 36 cases (27.91%) experienced PMV and 34 cases (26.36%) experienced PPH.
- Independent risk factors for PMV included low age, truncus arteriosus, mixed lesion, longer aortic cross-clamp time, more replaced leaflets, smaller postoperative ascending aorta diameter, and longer cardiac intensive care unit stay.
- Longer cardiac intensive care unit stay was a risk factor for PPH, while a larger postoperative ascending aorta diameter was protective.
Conclusions
- In children undergoing the Ozaki procedure for AVD, specific patient and procedural factors predict PMV and PPH.
- Monitoring is recommended for patients with identified risk factors to potentially mitigate prolonged ventilation and hospital stay.
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