Browsing NTNU Open by Author "Steinshamn, Sigurd Loe"
Now showing items 21-35 of 35
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High-intensity interval training and pulmonary hemodynamics in COPD with hypoxemia
Aakerøy, Lars; Nørstebø, Ester Alfer; Thomas, Karen Marie; Holte, Espen; Hegbom, Knut; Brønstad, Eivind; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2021)Background Exercise is recommended for all patients with COPD. Evidence for its benefit is considerably weaker in the more severe stages of the disease. The aim of this study was to investigate whether high-intensity ... -
High-intensity interval training improves obstructive sleep apnoea
Karlsen, Trine; Nes, Bjarne; Tjønna, Arnt Erik; Engstrøm, Morten; Støylen, Asbjørn; Steinshamn, Sigurd Loe (Journal article; Peer reviewed, 2017)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) ... -
How to Be 80 Year Old and Have a VO2max of a 35 Year Old
Karlsen, Trine; Leinan, Ingeborg Megård; Bækkerud, Fredrik Hjulstad; Lundgren, Kari Margrethe; Tari, Atefe R; Steinshamn, Sigurd Loe; Støylen, Asbjørn; Rognmo, Øivind (Peer reviewed; Journal article, 2015)Background. To discuss the cardiovascular and pulmonary physiology and common risk factors of an 80-year-old man with a world record maximal oxygen uptake of 50 mL·kg−1·min−1. Methods. Case report. Results. His maximal ... -
Identification of exercise-regulated genes in mice exposed to cigarette smoke
Aakerøy, Lars; Cheng, Chew W.; Sustova, Pavla; Scrimgeour, Nathan Robert; Wahl, Sissel Gyrid Freim; Steinshamn, Sigurd Loe; Bowen, T Scott; Brønstad, Eivind (Peer reviewed; Journal article, 2022)Cigarette smoke (CS) is the major risk factor for COPD and is linked to cardiopulmonary dysfunction. Exercise training as part of pulmonary rehabilitation is recommended for all COPD patients. It has several physiological ... -
Long term effects of an integrated care intervention on hospital utilization in patients with severe COPD: A single centre controlled study
Titova, Elena Valerevna; Steinshamn, Sigurd Loe; Indredavik, Bent; Henriksen, Anne Hildur (Journal article; Peer reviewed, 2015)Chronic obstructive pulmonary disease (COPD) is one of the main causes of morbidity and mortality globally. In Trondheim in 2008 an integrated care model (COPD-Home) consisting of an education program, self-management plan, ... -
Lung function and aerobic capacity: The association between lung function parameters and peak oxygen uptake
Hassel, Erlend (Doctoral theses at NTNU;2018:103, Doctoral thesis, 2018)Lungefunksjon og aerob kapasitet - sammenhengen mellom lungefunksjon og maksimalt oksygenopptak Tilførsel av oksygen er en nøkkelfaktor for alle cellulære prosesser i mennesket. Ved fysiske anstrengelser går behovet for ... -
Lung function and exercise capacity in health and cardiopulmonary disease – Associations between resting measures of lung function and directly measured peak oxygen uptake in health, coronary artery and chronic obstructive pulmonary disease
Rasch-Halvorsen, Øystein (Doctoral theses at NTNU;2022:204, Doctoral thesis, 2022)Selv om kondisjon målt ved maksimalt oksygenopptak har veletablert prognostisk betydning både ved helse og sykdom vil den primære mekanismen for funksjonell begrensning variere betydelig. Lungefunksjonen er integrert i den ... -
Lung function and peak oxygen uptake in chronic obstructive pulmonary disease phenotypes with and without emphysema
Rasch-Halvorsen, Øystein; Steinshamn, Sigurd Loe; Langhammer, Arnulf; Hassel, Erlend; Brumpton, Ben Michael; Jenssen, Haldor; Spruit, Martijn A. (Journal article; Peer reviewed, 2021)Previous studies of associations of forced expiratory lung volume in one second (FEV1) with peak oxygen uptake (VO2peak) in chronic obstructive pulmonary disease (COPD) have not taken sex, age and height related variance ... -
Lung function parameters improve prediction of VO2peak in an elderly population: The Generation 100 study.
Hassel, Erlend; Stensvold, Dorthe; Halvorsen, Thomas; Wisløff, Ulrik; Langhammer, Arnulf; Steinshamn, Sigurd Loe (Journal article; Peer reviewed, 2017)Peak oxygen uptake (VO2peak) is an indicator of cardiovascular health and a useful tool for risk stratification. Direct measurement of VO2peak is resource-demanding and may be contraindicated. There exist several non-exercise ... -
My Health Sensor, my Classifier – Adapting a Trained Classifier to Unlabeled End-User Data
Nikolaidis, Konstantinos; Kristiansen, Stein; Plagemann, Thomas Peter; Goebel, Vera Hermine; Liestøl, Knut; Kankanhalli, Mohan; Traaen, Gunn Marit; Øverland, Britt; Akre, Harriet; Aakerøy, Lars; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2022)Sleep apnea is a common yet severely under-diagnosed sleep related disorder. Unattended sleep monitoring at home with low-cost sensors can be leveraged for condition detection, and Machine Learning offers a generalized ... -
Prehospital oksygenbehandling av kols-pasienter
Hansen, Hanne Kåveland (Master thesis, 2022)Bakgrunn: Kronisk obstruktiv lungesykdom er en vanlig sykdom i Norge i dag, og forbundet med flere komorbiditeter og økt mortalitet. Sykdommen karakteriseres ved luftstrømshinder, tung pust og hoste. Mange kols – pasienter ... -
Prevalence, risk factors, and type of sleep apnea in patients with paroxysmal atrial fibrillation
Traaen, Gunn Marit; Øverland, Britt; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Bendz, Christina; Leif Magne, Sande; Aakhus, Svend; Zare, Hasse Khiabani; Steinshamn, Sigurd Loe; Anfinsen, Ole-Gunnar; Loennechen, Jan Pål; Gullestad, Lars; Akre, Harriet (Peer reviewed; Journal article, 2019)Background Recent studies have suggested an association between sleep apnea (SA) and atrial fibrillation (AF). We aimed to study the prevalence, characteristics, risk factors and type of sleep apnea (SA) in ablation ... -
The association between dynamic lung volume and peak oxygen uptake in a healthy general population: the HUNT study
Rasch-Halvorsen, Øystein; Steinshamn, Sigurd Loe; Hassel, Erlend; Brumpton, Ben Michael; Langhammer, Arnulf (Journal article; Peer reviewed, 2019)Background Although dynamic lung volume is not considered a limiting factor of peak oxygen uptake (VO2peak) in healthy subjects, an association between forced expiratory lung volume in one second (FEV1) and VO2peak has ... -
The role of entry screening in case finding of tuberculosis among asylum seekers in Norway
Harstad, Ingunn; Jacobsen, Geir Wenberg; Heldal, Einar; Winje, Brita Askeland; Vahedi, Saeed Boroujeni; Helvik, Anne-Sofie; Steinshamn, Sigurd Loe; Garåsen, Helge (Journal article; Peer reviewed, 2010)Background: Most new cases of active tuberculosis in Norway are presently caused by imported strains and not transmission within the country. Screening for tuberculosis with a Mantoux test of everybody and a chest X-ray ... -
Treatment of sleep apnea in patients with paroxysmal atrial fibrillation: design and rationale of a randomized controlled trial
Traaen, Gunn Marit; Aakerøy, Lars; Hunt, Tove Elisabeth F.; Øverland, Britt; Lyseggen, Erik; Aukrust, Pål; Ueland, Thor; Helle-Valle, Thomas Michael; Steinshamn, Sigurd Loe; Edvardsen, Thor; Zare, Hasse Khiabani; Aakhus, Svend; Akre, Harriet; Anfinsen, Ole-Gunnar; Loennechen, Jan Pål; Gullestad, Lars (Journal article; Peer reviewed, 2018)Rationale. Atrial fibrillation is associated with increased mortality as well as morbidity. There is strong evidence for an association between atrial fibrillation and sleep apnea. It is not known whether treatment of sleep ...