Mechanical ventilation in pediatric intensive care units during the season for acute lower respiratory infection: a multicenter study.
Pediatr Crit Care Med
; 13(2): 158-64, 2012 Mar.
Article
em En
| MEDLINE
| ID: mdl-21725275
ABSTRACT
OBJECTIVE:
To describe the characteristics and outcomes of mechanical ventilation in pediatric intensive care units during the season of acute lower respiratory infections.DESIGN:
Prospective cohort of infants and children receiving mechanical ventilation for at least 12 hrs.SETTING:
Sixty medical-surgical pediatric intensive care units. PATIENTS All consecutive patients admitted to participating pediatric intensive care units during a 28-day period. MEASUREMENTS AND MAINRESULTS:
Of 2,156 patients admitted to pediatric intensive care units, 1185 (55%) received mechanical ventilation for a median of 5 days (interquartile range 2-8). Median age was 7 months (interquartile range 2-25). Main indications for mechanical ventilation were acute respiratory failure in 78% of the patients, altered mental status in 15%, and acute on chronic pulmonary disease in 6%. Median length of stay in the pediatric intensive care units was 10 days (interquartile range 6-18). Overall mortality rate in pediatric intensive care units was 13% (95% confidence interval 11-15) for the entire population, and 39% (95% confidence interval 23 - 58) in patients with acute respiratory distress syndrome. Of 1150 attempts at liberation from mechanical ventilation, 62% (95% confidence interval 60-65) used the spontaneous breathing trial, and 37% (95% confidence interval 35-40) used gradual reduction of ventilatory support. Noninvasive mechanical ventilation was used initially in 173 patients (15%, 95% confidence interval 13-17).CONCLUSION:
In the season of acute lower respiratory infections, one of every two children admitted to pediatric intensive care units requires mechanical ventilation. Acute respiratory failure was the most common reason for mechanical ventilation. The spontaneous breathing trial was the most commonly used method for liberation from mechanical ventilation.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Respiração Artificial
/
Infecções Respiratórias
/
Estações do Ano
/
Unidades de Terapia Intensiva Pediátrica
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article