Carbon Monoxide in Alveolar Air as an Index of Exposure to Cigarette Smoke
- 1 November 1976
- journal article
- research article
- Published by Portland Press Ltd. in Clinical Science
- Vol. 51 (5), 495-501
- https://doi.org/10.1042/cs0510495
Abstract
A rapid method for the analysis of CO in expired air was developed, which is suitable for use in studies of smoking. The Bohr equation was used to calculate the mean alveolar CO partial pressure (PA,CO). The values of PA,CO obtained are highly correlated with direct measurements of venous carboxyHb (r = 0.96). The method will distinguish between populations of smokers and non-smokers, and can allow the changes of CO in a smoker throughout a 12 h period to be followed. It provides a measure of the dose of cigarette smoke (vapor phase) that results from smoking a single cigarette.This publication has 4 references indexed in Scilit:
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