Lung function and oxygen saturation after participation in Norseman Xtreme Triathlon.
exercise-induced arterial hypoxemia
exercise-induced bronchoconstriction
triathletes
Journal
Scandinavian journal of medicine & science in sports
ISSN: 1600-0838
Titre abrégé: Scand J Med Sci Sports
Pays: Denmark
ID NLM: 9111504
Informations de publication
Date de publication:
Jun 2020
Jun 2020
Historique:
received:
06
10
2019
revised:
29
02
2020
accepted:
02
03
2020
pubmed:
11
3
2020
medline:
6
11
2020
entrez:
11
3
2020
Statut:
ppublish
Résumé
To examine evidence of exercise-induced bronchoconstriction (EIB) defined as ≥10% reduction in forced expiratory volume in one second (FEV In this quasi-experimental non-controlled study, we included 63 triathletes (50♂/13♀) aged 40.3 (±9.0) years (mean ± SD). Fifty-seven (46♂/11♀) measured lung function and 54 (44♂/10♀) measured SpO Twenty-six participants (46%) presented with EIB at post-test 1 and 16 (28%) at post-test 2. Lung function variables were significantly reduced from baseline to post-test 1 and 2. Thirty-five participants (65%) showed evidence of mild to moderate EIAH. No significant correlations were observed except a weak correlation between maximal reduction in FEV Our results demonstrated that 46% of the participants presented with EIB and 65% showed evidence of EIAH after the Norseman Xtreme Triathlon. Changes in FEV
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1008-1016Informations de copyright
© 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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