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Items: 1 to 20 of 98

1.

Molecular breath-gas analysis by online mass spectrometry in mechanically ventilated patients: a new software-based method of CO(2)-controlled alveolar gas monitoring.

Dolch ME, Frey L, Hornuss C, Schmoelz M, Praun S, Villinger J, Schelling G.

J Breath Res. 2008 Sep;2(3):037010. doi: 10.1088/1752-7155/2/3/037010. Epub 2008 Sep 8.

PMID:
21386171
2.

Proton transfer reaction-mass spectrometry applications in medical research.

Herbig J, Amann A.

J Breath Res. 2009 Jun;3(2):020201. doi: 10.1088/1752-7163/3/2/020201. Epub 2009 Jun 9.

PMID:
21383455
3.

Phase-resolved real-time breath analysis during exercise by means of smart processing of PTR-MS data.

Schwoebel H, Schubert R, Sklorz M, Kischkel S, Zimmermann R, Schubert JK, Miekisch W.

Anal Bioanal Chem. 2011 Oct;401(7):2079-91. doi: 10.1007/s00216-011-5173-2. Epub 2011 Jun 26.

PMID:
21706328
4.

Investigations on the variability of breath gas sampling using PTR-MS.

Thekedar B, Szymczak W, Höllriegl V, Hoeschen C, Oeh U.

J Breath Res. 2009 Jun;3(2):027007. doi: 10.1088/1752-7155/3/2/027007. Epub 2009 Jun 9.

PMID:
21383462
5.

Breath isoprene concentrations in persons undergoing general anesthesia and in healthy volunteers.

Hornuss C, Zagler A, Dolch ME, Wiepcke D, Praun S, Boulesteix AL, Weis F, Apfel CC, Schelling G.

J Breath Res. 2012 Dec;6(4):046004. doi: 10.1088/1752-7155/6/4/046004. Epub 2012 Nov 15.

PMID:
23151715
6.

CO(2)-controlled sampling of alveolar gas in mechanically ventilated patients.

Schubert JK, Spittler KH, Braun G, Geiger K, Guttmann J.

J Appl Physiol (1985). 2001 Feb;90(2):486-92.

7.

Continuous real time breath gas monitoring in the clinical environment by proton-transfer-reaction-time-of-flight-mass spectrometry.

Trefz P, Schmidt M, Oertel P, Obermeier J, Brock B, Kamysek S, Dunkl J, Zimmermann R, Schubert JK, Miekisch W.

Anal Chem. 2013 Nov 5;85(21):10321-9. doi: 10.1021/ac402298v. Epub 2013 Oct 7.

PMID:
24044609
8.

Experimental setup and analytical methods for the non-invasive determination of volatile organic compounds, formaldehyde and NOx in exhaled human breath.

Riess U, Tegtbur U, Fauck C, Fuhrmann F, Markewitz D, Salthammer T.

Anal Chim Acta. 2010 Jun 11;669(1-2):53-62. doi: 10.1016/j.aca.2010.04.049. Epub 2010 May 18.

PMID:
20510903
9.

Influences of mixed expiratory sampling parameters on exhaled volatile organic compound concentrations.

Thekedar B, Oeh U, Szymczak W, Hoeschen C, Paretzke HG.

J Breath Res. 2011 Mar;5(1):016001. doi: 10.1088/1752-7155/5/1/016001. Epub 2010 Dec 23.

PMID:
21383425
10.

Isoprene and acetone concentration profiles during exercise on an ergometer.

King J, Kupferthaler A, Unterkofler K, Koc H, Teschl S, Teschl G, Miekisch W, Schubert J, Hinterhuber H, Amann A.

J Breath Res. 2009 Jun;3(2):027006. doi: 10.1088/1752-7155/3/2/027006. Epub 2009 Jun 9.

PMID:
21383461
11.

Development of a protocol to measure volatile organic compounds in human breath: a comparison of rebreathing and on-line single exhalations using proton transfer reaction mass spectrometry.

O'Hara ME, O'Hehir S, Green S, Mayhew CA.

Physiol Meas. 2008 Mar;29(3):309-30. doi: 10.1088/0967-3334/29/3/003. Epub 2008 Feb 11.

PMID:
18367807
12.

Respiratory symptoms and peak expiratory flow in children with asthma in relation to volatile organic compounds in exhaled breath and ambient air.

Delfino RJ, Gong H, Linn WS, Hu Y, Pellizzari ED.

J Expo Anal Environ Epidemiol. 2003 Sep;13(5):348-63.

14.

The quantification of carbon dioxide in humid air and exhaled breath by selected ion flow tube mass spectrometry.

Smith D, Pysanenko A, Spanel P.

Rapid Commun Mass Spectrom. 2009 May;23(10):1419-25. doi: 10.1002/rcm.4016.

PMID:
19347971
15.
16.

Alveolar air volatile organic compound extractor for clinical breath sampling.

de Silva G, Beyette FR Jr.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:5369-72. doi: 10.1109/EMBC.2014.6944839.

PMID:
25571207
17.

Influence of respiratory variables on the on-line detection of exhaled trace gases by PTR-MS.

Boshier PR, Priest OH, Hanna GB, Marczin N.

Thorax. 2011 Oct;66(10):919-20. doi: 10.1136/thx.2011.161208. Epub 2011 Apr 7.

PMID:
21474496
18.

Measurement of volatile organic compounds in exhaled breath as collected in evacuated electropolished canisters.

Pleil JD, Lindstrom AB.

J Chromatogr B Biomed Appl. 1995 Mar 24;665(2):271-9.

PMID:
7795807
19.

Validation of atmospheric VOC measurements by proton-transfer-reaction mass spectrometry using a gas-chromatographic preseparation method.

Warneke C, De Gouw JA, Kuster WC, Goldan PD, Fall R.

Environ Sci Technol. 2003 Jun 1;37(11):2494-501.

PMID:
12831035
20.

Impact of inspired substance concentrations on the results of breath analysis in mechanically ventilated patients.

Schubert JK, Miekisch W, Birken T, Geiger K, Nöldge-Schomburg GF.

Biomarkers. 2005 Mar-Jun;10(2-3):138-52.

PMID:
16076729

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