Evaluation of Capnography Sampling Line Compatibility and Accuracy when Used with a Portable Capnography Monitor
نویسندگان
چکیده
منابع مشابه
Accuracy of capnography in nonintubated surgical patients.
Previous studies have reported mixed results when correlating etCO2 and PaCO2 in mechanically ventilated patients with underlying respiratory disease. However, the utility and accuracy of capnography in nonintubated patients, without chronic pulmonary disease, has received little attention. We studied 25 nonintubated surgical patients to (1) examine the correlation between PaCO2 and etCO2 and (...
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BACKGROUND Gas exchange measurements for carbon dioxide elimination (V̇CO2 ) and oxygen consumption (V̇O2 ) have been used to derive resting energy expenditure and guide energy prescription. Volumetric capnography is used in intensive care units and provides V̇CO2 measurements that could be used for titrating respiratory and nutritional support. We have recently suggested that measuring V̇CO2 may b...
متن کاملInterpretation of capnography.
The anesthetist will get the most information out of a capnograph if it is examined systematically. First, the anesthetist must determine whether exhaled CO2 (i.e., a waveform) is present. The differential diagnosis of absent CO2 includes esophageal intubation, accidental tracheal extubation, disconnection of the breathing circuit, complete obstruction of the endotracheal tube or conducting sys...
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CE Email comments/questions to [email protected], fax 800-556-3288, or log on to www.VetLearn.com Carbon dioxide (CO2) is linked to a patient’s perfusion, ventilation, and metabolism. Endtidal carbon dioxide (ETCO2) is the measurement of CO2 in exhaled respiratory gases and serves as an estimate of arterial CO2. ETCO2 is measured by a capnograph in a mainstream or sidestream method. A no...
متن کاملCapnography during cardiopulmonary resuscitation.
Use of waveform capnography during cardiac arrest was recomended in the 2010 International Consensus on Cardiopulmonary esuscitation (CPR) Science with Treatment Recommendations.1 primary benefit includes confirmation that a tracheal tube (or ther airway device) has been placed correctly and is providing entilation of the lungs.2 Capnography is considerably more relible than either clinical ass...
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ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2020
ISSN: 1940-087X
DOI: 10.3791/61670