A novel delivery system for supraglottic atomization allows increased lung deposition rates of pulmonary surfactant in newborn piglets
Background: Earlier attempts to deliver effective lung doses of surfactant by aerosolization were unsuccessful, mostly because of technical shortcomings. We aimed at quantifying the lung deposition of poractant alfa with a new supraglottic delivery system for surfactant atomization in an experimental neonatal model. Methods: The method involved six sedated 1-day-old piglets lying in the lateral de
