Llewellyn M A, Tilak K S, Swyer P R
Arch Dis Child. 1970 Aug;45(242):453-9. doi: 10.1136/adc.45.242.453.
A controlled study was performed to assess the effect of early assisted ventilation using a tight fitting face mask. Early mask ventilation reduced the number of infants requiring intubation, but did not significantly alter the survival rate. Complications were seen in infants during both mask ventilation and ventilation with a naso-tracheal tube. Persistent radiological changes were seen in 5 of 9 infants who survived after ventilation for more than 5 days..
进行了一项对照研究,以评估使用紧密贴合面罩进行早期辅助通气的效果。早期面罩通气减少了需要插管的婴儿数量,但并未显著改变存活率。在面罩通气和经鼻气管插管通气期间,婴儿均出现了并发症。在通气超过5天后存活的9名婴儿中,有5名出现了持续的影像学改变。