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Continuous negative extrathoracic pressure in neonatal respiratory failure
M P Samuels1, J Raine, T Wright
1Academic Department of Pediatrics, North Staffordshire Hospital, Stoke on Trent, United Kingdom.
Pediatrics
|December 1, 1996
Summary
Continuous negative extrathoracic pressure (CNEP) improves respiratory outcomes in neonates with respiratory failure. While not significantly increasing mortality, CNEP reduced the need for prolonged oxygen therapy and chronic lung disease in surviving infants.
Area of Science:
- Neonatal Intensive Care
- Respiratory Medicine
- Pediatric Critical Care
Background:
- Uncontrolled trials suggest negative extrathoracic pressure is effective for respiratory support.
- Current neonatal intensive care practices require reassessment of respiratory support modalities.
- Continuous negative extrathoracic pressure (CNEP) is a potential non-invasive respiratory support method.
Purpose of the Study:
- To evaluate the efficacy of CNEP in current neonatal intensive care settings.
- To assess the impact of CNEP on respiratory failure outcomes in neonates.
- To compare clinical outcomes between neonates receiving standard care and those receiving CNEP.
Main Methods:
- Randomized controlled trial with sequential analysis of matched pairs.
- 244 neonates with respiratory failure were randomized to standard care or standard care plus CNEP.
- Outcomes assessed at 56 days included mortality, respiratory status, and other morbidities.
Main Results:
- Sequential analysis indicated an overall significant benefit for CNEP.
- CNEP was associated with fewer intubations and reduced duration of oxygen therapy.
- Fewer surviving infants treated with CNEP showed signs of chronic lung disease.
Conclusions:
- Continuous negative extrathoracic pressure improves respiratory outcomes for neonates with respiratory failure.
- CNEP demonstrates a favorable impact on reducing oxygen dependency and chronic lung disease.