Methods 11 patients were treated with nasal continuous positive airway pressure (NCPAP), 3 of them converted to mechanical ventilation because of inefficacy.

• 方法15例患儿中11例采用简易鼻式持续气道正压(NCPAP)治疗,其中3例疗效不佳改用机械通气,4例患儿直接行机械通气。