Presentation is loading. Please wait.

Presentation is loading. Please wait.

Levin P.D. , Levin D. , Avidan A.   British Journal of Anaesthesia 

Published byAlicia San Martín García Modified over 6 years ago

Similar presentations

Presentation on theme: "Levin P.D. , Levin D. , Avidan A.   British Journal of Anaesthesia "— Presentation transcript:

1 Medical aerosol propellant interference with infrared anaesthetic gas monitors† 
Levin P.D. , Levin D. , Avidan A.   British Journal of Anaesthesia  Volume 92, Issue 6, Pages (June 2004) DOI: /bja/aeh154 Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

2 Fig 1 Tracing of sevoflurane concentration recorded from the anaesthetic agent monitor (Datex‐Ohmeda AS/3) following release of two puffs of salbutamol/HFA‐based inhaler into the breathing circuit (arrow). The patient was being ventilated at a rate of 8 bpm, tidal volume 600 ml, fresh gas flow 2 litre min–1; paper speed 12.5 mm s–1. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

3 Fig 2 Time course for the effect of one puff from an HFA inhaler on the anaesthetic agent monitor at three different fresh gas flow rates. The inhaler was included in a breathing circuit connected to a ventilator and bag. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

4 Fig 3 Infrared absorption spectra for desflurane, enflurane and halothane. Copyright Datex Ohmeda Division, Instrumentarium Corporation. Note different x‐axis scale in Figures 4 and 5. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

5 Fig 4 Infrared absorption spectrum for HFA 134a. Modified with permission from DuPont Fluorochemicals, Wilmington, DE, USA. Note different x‐axis scale in Figures 3 and 5. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

6 Fig 5 Infrared absorption spectrum of CFC‐11. Adapted from reference 11. Note different x‐axis scale in Figures 3 and 4. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

7 Fig 6 Chemical structures of HFA 134a and common volatile anaesthetics. British Journal of Anaesthesia  , DOI: ( /bja/aeh154) Copyright © 2004 British Journal of Anaesthesia Terms and Conditions

Download ppt "Levin P.D. , Levin D. , Avidan A.   British Journal of Anaesthesia "

Similar presentations

Assessing the performance of the Whisperflow® continuous positive airway pressure generator: a bench study  G.W. Glover, S.J. Fletcher  British Journal.

Assessing the performance of the Whisperflow® continuous positive airway pressure generator: a bench study  G.W. Glover, S.J. Fletcher  British Journal.
Influence of anaesthesia and analgesia on the control of breathing

Influence of anaesthesia and analgesia on the control of breathing
Preventing surgical deaths: critical care and intensive care outreach services in the postoperative period  D.R. Goldhill  British Journal of Anaesthesia 

Preventing surgical deaths: critical care and intensive care outreach services in the postoperative period  D.R. Goldhill  British Journal of Anaesthesia 
Mg2+ dependence of Ca2+ release from the sarcoplasmic reticulum induced by sevoflurane or halothane in skeletal muscle from humans susceptible to malignant.

Mg2+ dependence of Ca2+ release from the sarcoplasmic reticulum induced by sevoflurane or halothane in skeletal muscle from humans susceptible to malignant.
Effects of different concentrations of sevoflurane and desflurane on subcortical somatosensory evoked responses in anaesthetized, non-stimulated patients 

Effects of different concentrations of sevoflurane and desflurane on subcortical somatosensory evoked responses in anaesthetized, non-stimulated patients 
N.P. Talbot, P.A. Robbins, K.L. Dorrington 

N.P. Talbot, P.A. Robbins, K.L. Dorrington 
Inhalation anaesthetics and climate change†

Inhalation anaesthetics and climate change†
Effect of ventilation on cerebral oxygenation in patients undergoing surgery in the beach chair position: a randomized controlled trial  G.S. Murphy,

Effect of ventilation on cerebral oxygenation in patients undergoing surgery in the beach chair position: a randomized controlled trial  G.S. Murphy,
Model-based administration of inhalation anaesthesia. 3

Model-based administration of inhalation anaesthesia. 3
Characteristics of pain in hospitalized medical patients, surgical patients, and outpatients attending a pain management centre  M.P. Rockett, G. Simpson,

Characteristics of pain in hospitalized medical patients, surgical patients, and outpatients attending a pain management centre  M.P. Rockett, G. Simpson,
Intrinsic positive end-expiratory pressure during one-lung ventilation of patients with pulmonary hyperinflation. Influence of low respiratory rate with.

Intrinsic positive end-expiratory pressure during one-lung ventilation of patients with pulmonary hyperinflation. Influence of low respiratory rate with.
The effect of bi-level positive airway pressure mechanical ventilation on gas exchange during general anaesthesia  Yu G , Yang K , Baker A.B. , Young.

The effect of bi-level positive airway pressure mechanical ventilation on gas exchange during general anaesthesia  Yu G , Yang K , Baker A.B. , Young.
Type of anaesthesia and patient quality of recovery: a randomized trial comparing propofol–remifentanil total i.v. anaesthesia with desflurane anaesthesia 

Type of anaesthesia and patient quality of recovery: a randomized trial comparing propofol–remifentanil total i.v. anaesthesia with desflurane anaesthesia 
Parkinson's disease and anaesthesia

Parkinson's disease and anaesthesia
Lidocaine use in ultrasound-guided femoral nerve block: what is the minimum effective anaesthetic concentration (MEAC90)?†  A.M. Taha, A.M. Abd-Elmaksoud 

Lidocaine use in ultrasound-guided femoral nerve block: what is the minimum effective anaesthetic concentration (MEAC90)?†  A.M. Taha, A.M. Abd-Elmaksoud 
Influence of volatile anaesthetics on hypercapnoeic ventilatory responses in mice with blunted respiratory drive†  Groeben H , Meier S , Tankersley C.G.

Influence of volatile anaesthetics on hypercapnoeic ventilatory responses in mice with blunted respiratory drive†  Groeben H , Meier S , Tankersley C.G.
Respiratory resistance during anaesthesia with isoflurane, sevoflurane, and desflurane: a randomized clinical trial  V. Nyktari, A. Papaioannou, N. Volakakis,

Respiratory resistance during anaesthesia with isoflurane, sevoflurane, and desflurane: a randomized clinical trial  V. Nyktari, A. Papaioannou, N. Volakakis,
Changes in sevoflurane plasma concentration with delivery through the oxygenator during on-pump cardiac surgery  R. Nitzschke, J. Wilgusch, J.F. Kersten,

Changes in sevoflurane plasma concentration with delivery through the oxygenator during on-pump cardiac surgery  R. Nitzschke, J. Wilgusch, J.F. Kersten,
High-frequency oscillatory ventilation and an interventional lung assist device to treat hypoxaemia and hypercapnia  David M. , Heinrichs W.   British.

High-frequency oscillatory ventilation and an interventional lung assist device to treat hypoxaemia and hypercapnia  David M. , Heinrichs W.   British.
A different use of visual analytic techniques in anaesthetics

A different use of visual analytic techniques in anaesthetics

Similar presentations

Ads by Google