Literature DB >> 2072131

Aerosol propellant interference with clinical mass spectrometers.

E D Kharasch1, M Sivarajan.   

Abstract

Metered dose inhalers containing halogenated propellants may interfere with mass spectrometer quantitation of halogenated inhalation anesthetics. We identify the propellant(s) in a commercially available metered dose inhaler that caused erroneous mass spectrometer readings. In addition, we identify the causes of different types of interference in different mass spectrometers.

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Year:  1991        PMID： 2072131     DOI： 10.1007/BF01618118

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


  3 in total

1.  Misleading mass spectrometer reading caused by an aerosol propellant.

Authors:  N Gravenstein; G J Theisen; A K Knudsen
Journal:  Anesthesiology       Date:  1985-01       Impact factor: 7.892

2.  Respiratory mass spectrometry during general anaesthesia.

Authors:  C E Gillbe; C P Heneghan; M A Branthwaite
Journal:  Br J Anaesth       Date:  1981-01       Impact factor: 9.166

3.  More on mass spectrometers and aerosol propellants.

Authors:  G J Theisen; N Gravenstein; A K Knudsen; J V Johnson; R A Yost
Journal:  Anesthesiology       Date:  1985-11       Impact factor: 7.892
  3 in total
  3 in total

1.  Bronchodilator aerosol propellant interferes with an infrared photoacoustic spectrophotometer respiratory gas analyzer.

Authors:  R W Hoskin; L T Dallen
Journal:  J Clin Monit       Date:  1993-01

2.  The response of anesthetic agent monitors to trifluoromethane warns of the presence of carbon monoxide from anesthetic breakdown.

Authors:  H J Woehlck; M B Dunning; A H Kulier; F J Sasse; K Nithipataikom; D W Henry
Journal:  J Clin Monit       Date:  1997-05

3.  Erroneous mass spectrometer readings caused by desflurane and sevoflurane.

Authors:  M Abel; J B Eisenkraft
Journal:  J Clin Monit       Date:  1995-05
  3 in total

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