Progress in the application of pulmonary surfactant instillation via fine catheter technology / 中国小儿急救医学

With the improvement of the treatment of neonatal respiratory distress syndrome,minimal-ly invasive pulmonary surfactant(PS)therapy is gradually considered to be a more ideal drug delivery method for PS because of its simpler operation and less airway damage,and it is a part of the lung protective strategy for premature infants. Therefore,this article reviewed the administration methods,advantages,research status and future problems of minimally invasive PS treatment technology.