Pediatrics
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Randomized Controlled Trial Clinical Trial
Surfactant replacement therapy for meconium aspiration syndrome.
The pathophysiology of meconium aspiration syndrome (MAS) is related not only to mechanical obstruction of the airways and chemical injury to the respiratory epithelium but also to surfactant inactivation by meconium. A randomized, controlled study was performed to determine whether high-dose surfactant therapy improves the pulmonary morbidity of term infants ventilated for MAS. ⋯ Surfactant replacement therapy, if started within 6 hours after birth, improves oxygenation and reduces the incidence of air leaks, severity of pulmonary morbidity, and hospitalization time of term infants with MAS.