[Bronchiolitis treated with mechanical ventilation: prognosis factors and outcome in a series of 135 children].
Arch Pediatr 2006;
12:385-90. [PMID:
15808426 DOI:
10.1016/j.arcped.2005.01.008]
[Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2004] [Accepted: 01/12/2005] [Indexed: 12/17/2022]
Abstract
UNLABELLED
Viral bronchiolitis is usually associated with favorable outcome as regard to mortality. Only few studies reported severe bronchiolitis requiring mechanical ventilation, and respiratory outcome is not well described.
METHODS
Therefore, we conducted a retrospective study in a series of 135 children admitted in a single Pediatric Intensive Care Unit (PICU) over a four year period (1994-1998). All of them were admitted for viral bronchiolitis requiring mechanical ventilation.
RESULTS
At admission, 83% of them were less than three months old. Prematurity at birth was present in 33,3%. Mortality was observed in four cases (2,9%), all premature babies with mechanical ventilation at birth. Univariate analysis showed as main factors associated to mortality: prematurity (P =0,056) and acute respiratory distress syndrome (P =0,017). Childhood asthma was observed in 40,4% of children without any associated factor wether at birth or in PICU related to such outcome.
CONCLUSION
Bronchiolitis associated with mechanical ventilation is particularly observed in very young babies and prematurity is the main factor associated to mortality. Mechanical ventilation seems not to be associated with unfavorable respiratory outcome. Considering physiology and population, non invasive ventilation could be an effective alternative of mechanical ventilation.
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