Progress on methodology of pulmonary surfactant replacement therapy in neonates / 国际儿科学杂志

ABSTRACT

Pulmonary surfactant(PS)is a kind of phospholipid-protein complex, whose main function is to reduce the surface tension of alveoli.Exogenous PS replacement therapy has been widely used in the clinical treatment of respiratory distress syndrome(RDS)and other diseases.The clinical application methods include preventive or rescue treatment, invasive or minimally invasive treatment, intubation-surfactant-extubation(INSURE)technology and atomization treatment, etc.Nowadays, INSURE technology has been widely accepted in clinical application, and new non-invasive drug administration methods such as thin catheter, laryngeal mask airway and atomization are being studied or adopted.In this article, the progress of methodological research on clinical application of PS in newborns in recent years is reviewed.