dc.contributor.author | Karlsen, Trine | |
dc.contributor.author | Nes, Bjarne | |
dc.contributor.author | Tjønna, Arnt Erik | |
dc.contributor.author | Engstrøm, Morten | |
dc.contributor.author | Støylen, Asbjørn | |
dc.contributor.author | Steinshamn, Sigurd Loe | |
dc.date.accessioned | 2018-08-22T11:15:25Z | |
dc.date.available | 2018-08-22T11:15:25Z | |
dc.date.created | 2018-01-09T17:10:35Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | BMJ Open sport & exercise medicine. 2017, 2 (1), 1-8. | nb_NO |
dc.identifier.issn | 2055-7647 | |
dc.identifier.uri | http://hdl.handle.net/11250/2558829 | |
dc.description.abstract | Background Three hours per week of vigorous physical activity is found to be associated with reduced odds of sleep-disordered breathing.
Aim To investigate whether 12 weeks of high-intensity interval training (HIIT) reduced the apnoea–hypopnea index (AHI) in obese subjects with moderate-to-severe obstructive sleep apnoea.
Methods In a prospective randomised controlled exercise study, 30 (body mass index 37±6 kg/m2, age 51±9 years) patients with sleep apnoea (AHI 41.5±25.3 events/hour) were randomised 1:1 to control or 12 weeks of supervised HIIT (4×4 min of treadmill running or walking at 90%–95% of maximal heart rate two times per week).
Results In the HIIT group, the AHI was reduced by 7.5±11.6 events/hour (within-group p<0.05), self-reported sleepiness (Epworth scale) improved from 10.0±3.6 to 7.3±3.7 (between-group p<0.05) and maximal oxygen uptake improved from 28.2±7.4 to 30.2±7.7 mL/kg/min (between-group p<0.05) from baseline to 12 weeks. The AHI, self-reported sleepiness and VO2maxwere unchanged from baseline to 12 weeks in controls (baseline AHI 50.3±25.5 events/hour, Epworth score 5.9±4.3, maximal oxygen uptake 27.0±6.8 mL/kg/min). Body weight remained unchanged in both groups.
Conclusion Twelve weeks of HIIT improved the AHI and self-reported daytime sleepiness in subjects with obese sleep apnoea without any change in the desaturation index and body weight. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | BMJ Publishing Group | nb_NO |
dc.rights | Navngivelse-Ikkekommersiell 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/deed.no | * |
dc.title | High-intensity interval training improves obstructive sleep apnoea | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 1-8 | nb_NO |
dc.source.volume | 2 | nb_NO |
dc.source.journal | BMJ Open sport & exercise medicine | nb_NO |
dc.source.issue | 1 | nb_NO |
dc.identifier.doi | 10.1136/bmjsem-2016-000155 | |
dc.identifier.cristin | 1539262 | |
dc.description.localcode | This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/ | nb_NO |
cristin.unitcode | 194,65,25,0 | |
cristin.unitcode | 194,65,30,0 | |
cristin.unitname | Institutt for sirkulasjon og bildediagnostikk | |
cristin.unitname | Institutt for nevromedisin og bevegelsesvitenskap | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |