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Respiratory failure and mechanical ventilation in severe bronchiolitis
M H Lebel1, M Gauthier, J Lacroix
1Paediatric Intensive Care Unit, Hôpital Sainte-Justine, University of Montreal, Canada.
Archives of Disease in Childhood
|October 1, 1989
Summary
Mechanical ventilation is safe for infants with severe bronchiolitis, particularly those who are younger, smaller, or premature. Prematurity is a key predictor for needing this intervention.
Area of Science:
- Pediatrics
- Respiratory Medicine
- Critical Care
Background:
- Severe bronchiolitis often necessitates mechanical ventilation in infants.
- Identifying predictors for mechanical ventilation is crucial for timely intervention.
Purpose of the Study:
- To identify factors associated with the need for mechanical ventilation in infants with severe bronchiolitis.
- To assess the safety and outcomes of mechanical ventilation in this population.
Main Methods:
- Retrospective review of 62 infants requiring mechanical ventilation for severe bronchiolitis over 10 years.
- Comparison with 150 infants with bronchiolitis not requiring intensive care.
- Logistic regression analysis to determine predictors of ventilation need.
Main Results:
- Infants needing ventilation were younger, smaller, and more likely to be premature compared to controls.
- Infant weight, age, and prematurity were significant predictors; weight was most important.
- Mechanical ventilation duration was longer in infants with lower gestational age and family history of atopy.
- No deaths or complications like pneumothorax were observed.
Conclusions:
- Mechanical ventilation is a safe and well-tolerated treatment for severe bronchiolitis in infants.
- Prematurity is a significant predictor for requiring mechanical ventilation in severe bronchiolitis.