scholarly journals Detection and quantification of exhaled volatile organic compounds in mechanically ventilated patients – comparison of two sampling methods

The Analyst ◽  
2021 ◽  
Vol 146 (1) ◽  
pp. 222-231
Author(s):  
Pouline M. P. van Oort ◽  
Iain R. White ◽  
Waqar Ahmed ◽  
Craig Johnson ◽  
Jonathan Bannard-Smith ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Sampling Methods ◽  
Exhaled Breath ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Exhaled Breath Analysis ◽  
Volatile Organic ◽  
Potential Sources ◽  
Ventilated Patients ◽  
Detection And Quantification

Exhaled breath analysis is a promising new diagnostic tool, but currently no standardised method for sampling is available in mechanically ventilated patients. We identified potential sources of bias as illustrated in this figure.

Sampling and analyzing alveolar exhaled breath condensate in mechanically ventilated patients: a feasibility study

2015 ◽  
Vol 9 (4) ◽  
pp. 047106 ◽  
Author(s):  
Rosanna Vaschetto ◽  
Massimo Corradi ◽  
Matteo Goldoni ◽  
Laura Cancelliere ◽  
Simone Pulvirenti ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Exhaled Breath Condensate ◽  
Exhaled Breath ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Breath Condensate ◽  
Ventilated Patients

Exhaled Breath Analysis in Tuberculosis Case Detection: The New Horizon

2013 ◽  
Vol 3 (2) ◽  
pp. 243-244
Author(s):  
Ranabir Pal ◽  
S Dahal ◽  
A Gurung
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Gaseous Mixture ◽  
Nobel Prize Winner ◽  
Exhaled Breath ◽  
Tuberculosis Case ◽  
Exhaled Breath Analysis ◽  
Organ Systems ◽  
Volatile Organic ◽  
Health And Disease

Sixty years ago, Nobel Prize winner Linus Pauling proposed the concept that human breath is a complex and dynamic gaseous mixture of more than 200 different endogenous volatile organic compounds (VOCs) that are continually being released in different quantities within the internal environment during health and disease. The researchers estimate that more than a thousand chemicals produced in different organ-systems as metabolic end products come out every minute through the respiratory tract. Volatile organic compounds and other products of oxidative stress are a big chunk among these exhaled breath elements.DOI: http://doi.dx.org/10.3126/nje.v3i2.8509

Exhaled breath condensate pH in mechanically ventilated patients

2013 ◽  
Vol 37 (9) ◽  
pp. 593-599 ◽  
Author(s):  
L.J. Nannini ◽  
R. Quintana ◽  
D.H. Bagilet ◽  
M. Druetta ◽  
M. Ramírez ◽  
...  
Keyword(s):  
Exhaled Breath Condensate ◽  
Exhaled Breath ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Breath Condensate ◽  
Ventilated Patients

scholarly journals Particle Size Concentration Distribution and Influences on Exhaled Breath Particles in Mechanically Ventilated Patients

PLoS ONE ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. e87088 ◽  
Author(s):  
Gwo-Hwa Wan ◽  
Chieh-Liang Wu ◽  
Yi-Fang Chen ◽  
Sheng-Hsiu Huang ◽  
Yu-Ling Wang ◽  
...  
Keyword(s):  
Particle Size ◽  
Concentration Distribution ◽  
Exhaled Breath ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Ventilated Patients

scholarly journals Breath Tests in Respiratory and Critical Care Medicine: From Research to Practice in Current Perspectives

2013 ◽  
Vol 2013 ◽  
pp. 1-20 ◽  
Author(s):  
Attapon Cheepsattayakorn ◽  
Ruangrong Cheepsattayakorn
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Exhaled Breath ◽  
Home Setting ◽  
Exhaled Breath Analysis ◽  
Low Concentrations ◽  
Volatile Organic ◽  
Normal Human ◽  
Novel Method ◽  
The Individual

Today, exhaled nitric oxide has been studied the most, and most researches have now focusd on asthma. More than a thousand different volatile organic compounds have been observed in low concentrations in normal human breath. Alkanes and methylalkanes, the majority of breath volatile organic compounds, have been increasingly used by physicians as a novel method to diagnose many diseases without discomforts of invasive procedures. None of the individual exhaled volatile organic compound alone is specific for disease. Exhaled breath analysis techniques may be available to diagnose and monitor the diseases in home setting when their sensitivity and specificity are improved in the future.

Exhaled Breath Analysis For Volatile Organic Compounds (VOCs) Can Distinguish COPD From Controls

2012 ◽  
Author(s):  
Yasir I. Syed ◽  
Chris O. Phillips ◽  
Juan J. Rodriguez ◽  
Neil Mac Parthalain ◽  
Ludmila I. Kuncheva ◽  
...  
Keyword(s):  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Breath Analysis ◽  
Exhaled Breath ◽  
Exhaled Breath Analysis ◽  
Volatile Organic

Exhaled breath condensate biomarkers in critically ill, mechanically ventilated patients

2020 ◽  
Vol 15 (1) ◽  
pp. 016011
Author(s):  
Michael D Davis ◽  
Brett R Winters ◽  
Michael C Madden ◽  
Joachim D Pleil ◽  
Curtis N Sessler ◽  
...  
Keyword(s):  
Critically Ill ◽  
Exhaled Breath Condensate ◽  
Exhaled Breath ◽  
Mechanically Ventilated ◽  
Mechanically Ventilated Patients ◽  
Breath Condensate ◽  
Ventilated Patients
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