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Literature DB >> 4093790

Factors influencing capnography in the Bain circuit.

N Gravenstein, S Lampotang, J E Beneken.

Abstract

The Bain circuit provides continuous fresh gas flow near the airway. The potential mixing of this fresh gas with expired gas may prevent reliable analysis of expired gas. We therefore investigated the interaction of sampling site, fresh gas flow rate, expiratory flow rate, and sampling flow rate on expiratory capnography. Sampling near the fresh gas outlet yielded inaccurate results under several of these conditions. The magnitude of the error was related to the fresh gas and expiratory flow rates. A reliable sampling region near the endotracheal tube was identified.

Mesh：

Year: 1985 PMID： 4093790 DOI： 10.1007/BF02832683

Source DB: PubMed Journal: J Clin Monit ISSN： 0748-1977

1 in total

1. Error in sampling of exhaled gases.

Authors: R F Kaplan; D A Paulus
Journal: Anesth Analg Date: 1983-10 Impact factor: 5.108

1 in total

17 in total

Review 1. Capnometry and anaesthesia.

Authors: K Bhavani-Shankar; H Moseley; A Y Kumar; Y Delph
Journal: Can J Anaesth Date: 1992-07 Impact factor: 5.063

2. Laboratory evaluation of the vital signs (ICOR) piezoelectric anesthetic agent analyzer.

Authors: D R Westenskow; F H Silva
Journal: J Clin Monit Date: 1991-04

3. A system of classification for the clinical applications of capnography.

Authors: Naveen Eipe; Jordan Tarshis
Journal: J Clin Monit Comput Date: 2007-10-09 Impact factor: 2.502

4. Accuracy of end-tidal PCO2 measurements using a sidestream capnometer in infants and children ventilated with the Sechrist infant ventilator.

Authors: S C Hillier; J M Badgwell; M E McLeod; R E Creighton; J Lerman
Journal: Can J Anaesth Date: 1990-04 Impact factor: 5.063

5. The effect of the Bain circuit on gas exchange.

Authors: M J Jaeger; R R Schultetus
Journal: Can J Anaesth Date: 1987-01 Impact factor: 5.063

6. Dedicated monitoring of anesthetic and respiratory gases by Raman scattering.

Authors: R A VanWagenen; D R Westenskow; R E Benner; D E Gregonis; D L Coleman
Journal: J Clin Monit Date: 1986-10

7. Single lever Humphrey A.D.E. low flow universal anaesthetic breathing system. Part I: Comparison with dual lever A.D.E., Magill and Bain systems in anaesthetized spontaneously breathing adults.

Authors: D Humphrey; J G Brock-Utne; J W Downing
Journal: Can Anaesth Soc J Date: 1986-11