Validation of the fractional exhaled breath temperature measurement: reference values.
airways
breath
fractions
temperature
validation
Journal
Journal of breath research
ISSN: 1752-7163
Titre abrégé: J Breath Res
Pays: England
ID NLM: 101463871
Informations de publication
Date de publication:
10 02 2023
10 02 2023
Historique:
received:
11
08
2022
accepted:
30
11
2022
entrez:
10
2
2023
pubmed:
11
2
2023
medline:
14
2
2023
Statut:
epublish
Résumé
Exhaled breath temperature (EBT) is a known biomarker of inflammation and airways blood flow. As opposed to previous studies, we were able to measure temperature of separate fractions of exhaled breath (fEBT) (those from the peripheral and central airways). The aim was to validate the fEBT measurement method to determine the reference values and the influence of endogenous and exogenous factors on fEBT in healthy subjects. This cross-sectional study included 55 healthy adults in whom fEBT was repeatedly measured, two days in a row, using a FractAir
Identifiants
pubmed: 36762826
doi: 10.1088/1752-7163/acb598
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2023 IOP Publishing Ltd.