气管插管尖端以外的上皮损伤。

Epithelial damage beyond the tip of the endotracheal tube.

作者信息

Todd D A, John E, Osborn R A

机构信息

Department of Paediatrics, Westmead Hospital, NSW, Australia.

出版信息

Early Hum Dev. 1990 Dec;24(3):187-200. doi: 10.1016/0378-3782(90)90026-f.

DOI:10.1016/0378-3782(90)90026-f

PMID:2096071

Abstract

The effects of ventilator rate and inspired humidity on the large airway epithelium of newborn lambs have been studied using scanning electron microscopy. Significant deciliation, denudation and necrosis occurred at both high and conventional rates if the inspired gas had low humidity. The damage observed was mild in the high humidity groups.

摘要

使用扫描电子显微镜研究了通气频率和吸入湿度对新生羔羊大气道上皮的影响。如果吸入气体湿度低，在高通气频率和传统通气频率下均会出现明显的脱纤毛、剥脱和坏死。在高湿度组中观察到的损伤较轻。