在麻醉气体存在的情况下对多种示踪惰性气体进行色谱分析。
Chromatographic analysis of multiple tracer inert gases in the presence of anesthetic gases.
作者信息
Dueck R, Rathbun M, Wagner P D
出版信息
Anesthesiology. 1978 Jul;49(1):31-6. doi: 10.1097/00000542-197807000-00009.
Abstract
A gas chromatographic method for simultaneous analysis of multiple tracer inert gases in blood and expired gas samples is described. The method enables determination of the distribution of ventilation-perfusion ratios in the lungs during anesthesia with nitrous oxide and halothane. In addition, simultaneous analysis of anesthetic gas concentration in blood permits calculation of the amount of uptake or elimination of anesthetic gases from the Fick principle.
摘要
本文描述了一种用于同时分析血液和呼出气体样本中多种示踪惰性气体的气相色谱法。该方法能够测定在使用氧化亚氮和氟烷麻醉期间肺内通气-灌注比的分布情况。此外，通过同时分析血液中麻醉气体浓度，可根据菲克原理计算麻醉气体的摄取或消除量。
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