Abstract
Stable haemodynamics and its cardioprotective and neuroprotective properties favour xenon as an ideal but expensive anaesthetic agent. The aim of this study was to optimize a semi-closed anaesthesia circuit for xenon anaesthesia with respect to economics and patient safety. A semi-closed nonrebreathing circuit was compared with a closed anaesthesia circuit. In 12 landrace pigs, we compared eight different wash-in procedures affecting xenon consumption. Additionally, the maintenance of anaesthesia was analysed with regard to minimizing xenon consumption. The current study showed that, by optimization of the electronic regulation of the wash-in procedure for xenon anaesthesia, the consumption of the valuable gas can be reduced by up to 75% in a semi-closed circuit. The additional maintenance of anaesthesia under low flow conditions by coupling the xenon flow to the oxygen consumption is the most effective way to technically reduce the amount of xenon needed for anaesthesia.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
