CARBON-DIOXIDE MONITORING DURING HIGH-FREQUENCY JET VENTILATION FOR DIRECT LARYNGOSCOPY

被引：18

作者：

BOURGAIN, JL

MCGEE, K

COSSET, MF

BROMLEY, L

MEISTELMAN, C

机构：

[1] Service d'Anesthésie, Institut Gustave-Roussy, 94800 Villejuif, Rue Camille Des-moulins

来源：

BRITISH JOURNAL OF ANAESTHESIA | 1990年 / 64卷 / 03期

关键词：

Monitoring: carbon dioxide; transtracheal; arterial; Ventilation: high frequency;

D O I：

10.1093/bja/64.3.327

中图分类号：

R614 [麻醉学];

学科分类号：

100217 ;

摘要：

To improve ventilation monitoring during direct laryngoscopy, we have developed a high frequency jet ventilator which allows the aspiration of tracheal gas for carbon dioxide analysis (PtCO2) through the injector after stopping the ventilator. In 41 patients undergoing direct laryngoscopy, PaCO2 and PtCO2 were measured simultaneously during high frequency jet ventilation under general anaesthesia. PtCO2 and PaCO2 correlated significantly (r = 0.88), but PtCO2 underestimated PaCO2 by 0.84 (SD 0.72) kPa. The arterial to tracheal PCO2 difference was influenced by airway obstruction. © 1990 British Journal of Anaesthesia.

引用

页码：327 / 330

页数：4

共 12 条

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[2]

BOUHUYS A, 1977, PHYSL BREATHING, P43

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