The estimation of inspired desflurane concentration in a low-flow system.

Abstract:

:We have examined the predictability of inspired desflurane concentration during low-flow anaesthesia using a to-and-fro breathing system. Twenty-two adult patients requiring mechanical ventilation of the lungs during surgery took part in the study. Using a fresh gas flow of 1 l.min-1, the ratio of inspired desflurane concentration to desflurane vaporizer setting was found to be approximately 0.75 after 9 min of anaesthesia and at 2 l.min-1 fresh gas flow the ratio was approximately 0.9 after 2 min of anaesthesia. These ratios were maintained throughout the procedure, except for a few minutes following each change in vaporizer setting.

journal_name

Anaesthesia

journal_title

Anaesthesia

authors

Gowrie-Mohan S,Muralitharan V,Lockwood GG

doi

10.1111/j.1365-2044.1996.tb14953.x

subject

Has Abstract

pub_date

1996-10-01 00:00:00

pages

904-7

issue

10

eissn

0003-2409

issn

1365-2044

journal_volume

51

pub_type

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