dc.contributor.author | Engan, Mette | |
dc.contributor.author | Jansrud, Ida | |
dc.contributor.author | Stensrud, Trine | |
dc.contributor.author | Gundersen, Hilde | |
dc.contributor.author | Edvardsen, Elisabeth | |
dc.contributor.author | Clemm, Hege Havstad | |
dc.date.accessioned | 2021-04-27T12:07:21Z | |
dc.date.available | 2021-04-27T12:07:21Z | |
dc.date.created | 2020-09-23T14:44:15Z | |
dc.date.issued | 2020 | |
dc.Published | BMJ Open sport & exercise medicine. 2020, 6:e000815 (1), 1-6. | |
dc.identifier.issn | 2055-7647 | |
dc.identifier.uri | https://hdl.handle.net/11250/2739923 | |
dc.description.abstract | Objective To evaluate changes in pulmonary function and feasibility of portable continuous laryngoscopy during maximal uphill running.
Methods Healthy volunteers participated in an uphill race. Forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) were obtained before and 5 and 10 min after finishing the race. Capillary blood lactate concentration ([BLa-]) and Borg score for perceived exertion were registered immediately after the race. One participant wore a portable video-laryngoscope during the race, and the video was assessed for technical performance.
Results Twenty adult subjects participated with a mean (SD) age of 40.2 (9.7) years. Mean (SD) race duration and post-exercise [BLa-] was 13.9 (2.3) min and 10.7 (2.1) mmol/L, respectively, and the median (range) Borg score for perceived exertion was 9 (5–10).
Mean percentage change (95% CI) 5 and 10 min post-exercise in FEV1 were 6.9 (3.7 to 10.2) % and 5.9 (2.7 to 9.0) %, respectively, and in FVC 5.2 (2.3 to 8.1) % and 4.7 (1.6 to 7.9) %, respectively. The recorded video of the larynx was of good quality.
Conclusions Maximal aerobic field exercise induced bronchodilatation in the majority of the healthy non-asthmatic participants. It is feasible to perform continuous video-laryngoscopy during heavy uphill exercise. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | BMJ | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Changes in pulmonary function and feasibility of portable continuous laryngoscopy during maximal uphill running | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2020 The Author(s) (or their employer(s)) | en_US |
dc.source.articlenumber | e000815 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1136/bmjsem-2020-000815 | |
dc.identifier.cristin | 1832632 | |
dc.source.journal | BMJ Open sport & exercise medicine | en_US |
dc.source.40 | 6:e000815 | |
dc.source.14 | 1 | |
dc.identifier.citation | BMJ Open sport & exercise medicine. 2020, 6 (1), e000815 | en_US |
dc.source.volume | 6 | en_US |
dc.source.issue | 1 | en_US |