使用呼出气体描记法对儿童进行预充氧。

Preoxygenation in children using expired oxygraphy.

作者信息

Butler P J, Munro H M, Kenny M B

机构信息

Section of Pediatric Anesthesiology, University of Michigan, Ann Arbor 48109, USA.

出版信息

Br J Anaesth. 1996 Sep;77(3):333-4. doi: 10.1093/bja/77.3.333.

DOI:10.1093/bja/77.3.333

PMID:8949804

Abstract

We performed preoxygenation on 25 patients, aged 1-12 yr. End-tidal oxygen sampling was used to find the duration of preoxygenation required to reach an end-tidal oxygen fraction of 0.9. All children reached this end-point within 80 s, which was markedly more rapid than that observed in adult subjects. The clinical applications of this form of monitoring in children are discussed.

摘要

我们对25名年龄在1至12岁的患者进行了预给氧。采用呼气末氧采样来确定达到呼气末氧分数为0.9所需的预给氧持续时间。所有儿童均在80秒内达到该终点，这明显比在成年受试者中观察到的速度要快。本文讨论了这种监测形式在儿童中的临床应用。