Direct measurement of nitrous oxide kinetics †
نویسندگان
چکیده
منابع مشابه
Direct measurement of nitrous oxide kinetics.
BACKGROUND Using conscious subjects, measurement of the effects of low concentrations of anaesthetic agents can allow the dynamics of onset and offset of the agent to be measured and kinetic values estimated. However, the tests have to be rapid and preferably assess cerebral function. METHODS We used a short version of the digit symbol substitution test (DSST) that allowed frequent measuremen...
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Nitrous oxide was an anaesthetic gas that was used for many years. There were many anaesthetic drugs in operations with many side effects. Nitrous oxide had some side effects too. But it was a safe gas in many times. In hospital personnel who worked in operating rooms exposure to this gas was important. The objective of this study was the introduction of nitrous oxide and neurologic side ...
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A method is described for the estimation of carbon dioxide output, oxygen uptake, and respiratory exchange ratio during nitrous oxide anaesthesia. The inspired and expired minute volumes are measured with a box-bag system, the carbon dioxide concentrations with a carbon dioxide sensitive electrode, and the oxygen concentrations with a polarograph. Carbon dioxide output can be measured with a co...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 2012
ISSN: 0007-0912
DOI: 10.1093/bja/aes260