Blar i NTNU Open på forfatter "Steinshamn, Sigurd Loe"
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A randomised controlled study of the long-term effects of exercise training on mortality in elderly people: Study protocol for the generation 100 study
Stensvold, Dorthe; Viken, Hallgeir; Rognmo, Øivind; Skogvoll, Eirik; Steinshamn, Sigurd Loe; Vatten, Lars Johan; Coombes, Jeff S; Anderssen, Sigmund Alfred; Magnussen, Jon; Ingebrigtsen, Jan Erik; Singh, Maria A Fiatarone; Langhammer, Arnulf; Støylen, Asbjørn; Helbostad, Jorunn L.; Wisløff, Ulrik (Journal article; Peer reviewed, 2015)Introduction: Epidemiological studies suggest that exercise has a tremendous preventative effect on morbidity and premature death, but these findings need to be confirmed by randomised trials. Generation 100 is a randomised, ... -
The association between normal lung function and peak oxygen uptake in patients with exercise intolerance and coronary artery disease
Rasch-Halvorsen, Øystein; Hassel, Erlend; Brumpton, Ben Michael; Jenssen, Haldor; Spruit, Martijn A.; Langhammer, Arnulf; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2020)In coronary artery disease (CAD), exercise intolerance with reduced oxygen uptake at peak exercise (VO2peak) is assumed to primarily reflect cardiovascular limitation. However, oxygen transport and utilization depends on ... -
Association between pulmonary function and peak oxygen uptake in elderly: the Generation 100 study
Hassel, Erlend; Stensvold, Dorthe; Halvorsen, Thomas; Wisløff, Ulrik; Langhammer, Arnulf; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2015)Background Although reduced function of the respiratory system limits peak oxygen uptake in diseases affecting the lungs or airways, the healthy respiratory system is thought to have a spare capacity for oxygen transport ... -
Cardio-respiratory reference data in 4631 healthy men and women 20-90 years: The HUNT 3 fitness study
Loe, Henrik; Steinshamn, Sigurd Loe; Wisløff, Ulrik (Journal article; Peer reviewed, 2014)Purpose: To provide a large reference material on key cardio-respiratory variables in a healthy population of Norwegian men and women aged 20–90 years. Methods: Sub maximal and peak levels of cardio-respiratory ... -
Cardiorespiratory Reference Data in Older Adults: The Generation 100 Study.
Stensvold, Dorthe; Bucher Sandbakk, Silvana; Viken, Hallgeir; Zisko, Nina; Reitlo, Line Skarsem; Nauman, Javaid; Gaustad, Svein Erik; Hassel, Erlend; Moufack, Marcel; Brønstad, Eivind; Aspvik, Nils Petter; Malmo, Vegard; Steinshamn, Sigurd Loe; Støylen, Asbjørn; Anderssen, Sigmund Alfred; Helbostad, Jorunn L.; Rognmo, Øivind; Wisløff, Ulrik (Journal article; Peer reviewed, 2017)Purpose: Cardiorespiratory fitness (CRF) is regarded a clinical vital sign, and accurate reference values for all age groups are essential. Little data exist on CRF and cardiorespiratory function in older adults. The aim ... -
A clinical evaluation of a low-cost strain gauge respiration belt and machine learning to detect sleep apnea
Kristiansen, Stein; Nikolaidis, Konstantinos; Plagemann, Thomas Peter; Goebel, Vera Hermine; Traaen, Gunn Marit; Øverland, Britt; Akerøy, Lars; Hunt, Tove Elizabeth Frances; Loennechen, Jan Pål; Steinshamn, Sigurd Loe; Bendz, Christina; Anfinsen, Ole-Gunnar; Gullestad, Lars; Akre, Harriet (Peer reviewed; Journal article, 2023)Sleep apnea is a common and severe sleep-related respiratory disorder. Since the symptoms of sleep apnea are often ambiguous, it is difficult for a physician to decide whether to prescribe a clinical diagnosis, i.e., ... -
Comparing manual and automatic scoring of sleep monitoring data from portable polygraphy
Kristiansen, Stein; Traaen, Gunn Marit; Øverland, Britt; Plagemann, Thomas Peter; Gullestad, Lars; Akre, Harriet; Nikolaidis, Konstantinos; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Loennechen, Jan Pål; Steinshamn, Sigurd Loe; Bendz, Christina; Anfinsen, Ole-Gunnar; Goebel, Vera Hermine (Journal article; Peer reviewed, 2020)We used sleep monitoring data from a study that investigated the prevalence, characteristics, risk factors and type of sleep apnea (SA) in 579 patients with paroxysmal atrial fibrillation. Most patients were screened for ... -
Comparison of procalcitonin, C-reactive protein, white blood cell count and clinical status in diagnosing pneumonia in patients hospitalized with acute exacerbations of COPD: A prospective observational study
Titova, Elena; Christensen, Andreas; Henriksen, Anne Hildur; Steinshamn, Sigurd Loe; Åsberg, Arne (Journal article; Peer reviewed, 2018)Lower respiratory tract infection is the most common cause of acute exacerbations of chronic obstructive pulmonary disease (AECOPD). The aim of the present study was to compare the accuracy of procalcitonin (PCT), C-reactive ... -
Diagnosis and prevention of acute exacerbation of COPD: The COPD-Home study and the Biomarker study
Titova, Elena (Doctoral theses at NTNU;2018:362, Doctoral thesis, 2018)Sammendrag: Diagnostikk og forebygging av akutt forverring av kronisk obstruktiv lungesykdom: KOLS -Heim studien og biomarkør studien Akutte kols forverringer (AFKOLS) er alvorlige hendelser i sykdomsforløpet av kols som ... -
Does an integrated care intervention for COPD patients have long-term effects on quality of life and patient activation? A prospective, open, controlled single-center intervention study
Titova, Elena; Salvesen, Øyvind; Bentsen, Signe Berit; Sunde, Synnøve; Steinshamn, Sigurd Loe; Henriksen, Anne Hildur (Journal article; Peer reviewed, 2017)Abstract Background Implementation of the COPD-Home integrated disease management (IDM) intervention at discharge after hospitalizations for acute exacerbations of COPD (AECOPD) led to reduced hospital utilization during ... -
Effect of 24 sessions of high-intensity aerobic interval training carried out at either high or moderate frequency, a randomized trial
Hatle, Håvard; Støbakk, Per Kristian; Hansen, Harald Edvard Mølmen; Brønstad, Eivind; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe; Skogvoll, Eirik; Wisløff, Ulrik; Ingul, Charlotte Bjørk; Rognmo, Øivind (Journal article; Peer reviewed, 2014)Purpose: The training response of an intensified period of high-intensity exercise is not clear. Therefore, we compared the cardiovascular adaptations of completing 24 high-intensity aerobic interval training sessions ... -
Effect of 5 years of exercise training on the cardiovascular risk profile of older adults: the Generation 100 randomized trial
Letnes, Jon Magne; Berglund, Ida Johnsen; Johnson, Kristin Espolin; Dalen, Håvard; Nes, Bjarne; Lydersen, Stian; Viken, Hallgeir; Hassel, Erlend; Steinshamn, Sigurd Loe; Vesterbekkmo, Elisabeth Kleivhaug; Støylen, Asbjørn; Reitlo, Line Skarsem; Zisko, Nina; Bækkerud, Fredrik Hjulstad; Tari, Atefe R; Ingebrigtsen, Jan Erik; Bucher Sandbakk, Silvana; Carlsen, Trude; Anderssen, Sigmund Alfred; Singh, Maria A. Fiatarone; Coombes, Jeff S.; Helbostad, Jorunn L.; Rognmo, Øivind; Wisløff, Ulrik; Stensvold, Dorthe (Peer reviewed; Journal article, 2021)Aims The aim of this study was to compare the effects of 5 years of supervised exercise training (ExComb), and the differential effects of subgroups of high-intensity interval training (HIIT) and moderate-intensity continuous ... -
Effect of continuous positive airway pressure therapy on recurrence of atrial fibrillation after pulmonary vein isolation in patients with obstructive sleep apnea: A randomized controlled trial
Hunt, Tove Elizabeth Frances; Traaen, Gunn Marit; Aakerøy, Lars; Bendz, Christina; Øverland, Britt; Akre, Harriet; Steinshamn, Sigurd Loe; Loennechen, Jan Pål; Hegbom, Finn; Broch, Kaspar; Lie, Øyvind Haugen; Lyseggen, Erik; Haugaa, Kristina Ingrid Helena Hermann; Gullestad, Lars; Anfinsen, Ole-Gunnar (Peer reviewed; Journal article, 2022)Background Obstructive sleep apnea (OSA) is associated with atrial fibrillation (AF). Whether treatment with continuous positive airway pressure (CPAP) reduces AF recurrence after catheter ablation with pulmonary vein ... -
Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial
Stensvold, Dorthe; Viken, Hallgeir; Steinshamn, Sigurd Loe; Dalen, Håvard; Støylen, Asbjørn; Loennechen, Jan Pål; Reitlo, Line Skarsem; Zisko, Nina; Bækkerud, Fredrik Hjulstad; Tari, Atefe R; Bucher Sandbakk, Silvana; Carlsen, Trude; Ingebrigtsen, Jan Erik; Lydersen, Stian; Mattsson, Erney; Anderssen, Sigmund Alfred; Singh, Maria A. Fiatarone; Coombes, Jeff S.; Skogvoll, Eirik; Vatten, Lars Johan; Helbostad, Jorunn L.; Rognmo, Øivind; Wisløff, Ulrik (Peer reviewed; Journal article, 2020)Objective To evaluate the effect of five years of supervised exercise training compared with recommendations for physical activity on mortality in older adults (70-77 years). Design Randomised controlled trial. Setting ... -
Effects of exercise training on pulmonary vessel muscularization and right ventricular function in an animal model of COPD
Hassel, Erlend; Berre, Anne Marie Ormbostad; Skjulsvik, Anne Jarstein; Steinshamn, Sigurd Loe (Journal article; Peer reviewed, 2014)Background Right ventricular dysfunction in COPD is common, even in the absence of pulmonary hypertension. The aim of the present study was to examine the effects of high intensity interval training (HIIT) on right ... -
Effects of high-intensity interval training on extrapulmonary manifestations of cigarette smoking and COPD with emphasis on the cardiovascular system and pulmonary circulation
Aakerøy, Lars (Doctoral theses at NTNU;2023:95, Doctoral thesis, 2023) -
Efficacy and safety of 4 weeks' treatment with combined fluticasone furoate/vilanterol in a single inhaler given once daily in COPD: a placebo-controlled randomised trial
Lotvall, J; Bakke, Per S.; Bjermer, Leif; Steinshamn, Sigurd Loe; Scott-Wilson, C; Crim, Courtney; Sanford, L; Haumann, B (Journal article; Peer reviewed, 2012)Background: Fluticasone furoate/vilanterol (FF/VI) is a novel once-daily (OD) inhaled corticosteroid/long-acting β2 agonist combination in development for chronic obstructive pulmonary disease (COPD) and asthma. Trial ... -
Exercise and obstructive sleep apnoea: a 24-week follow-up study
Karlsen, Trine; Engstrøm, Morten; Steinshamn, Sigurd Loe (Peer reviewed; Journal article, 2022)Objective Report on long-term follow-up results in the apnoea hypopnea index (AHI) and self-reported daytime sleepiness in participants with moderate to severe obstructive sleep apnoea at 12 weeks after completion of a ... -
Exercise-induced asthma in adolescents: challenges for physical education teachers
Sandsund, Mariann; Thomassen, Marte Renate; Reinertsen, Randi Eidsmo; Steinshamn, Sigurd Loe (Journal article; Peer reviewed, 2011)Asthma is the most common chronic medical condition that school-teachers are likely to encounter among their pupils. This study aimed to identify the needs of physical education teachers in dealing with adolescents with ... -
Expiratory airflow in late adolescence and early adulthood in individuals born very preterm or with very low birthweight compared with controls born at term or with normal birthweight: a meta-analysis of individual participant data.
Doyle, Lex W.; Andersson, Sture; Bush, Andy; Cheong, Jeanie L.Y.; Clemm, Hege Synnøve Havstad; Evensen, Kari Anne Indredavik; Gough, Aisling; Halvorsen, Thomas; Hovi, Petteri; Kajantie, Eero Olavi; Lee, Katherine J.; McGarvey, Lorcan; Narang, Indra; Näsänen-Gilmore, Pieta; Steinshamn, Sigurd Loe; Vollsæter, Maria; Vrijlandt, Elianne J.L.E.; APIC, international network (Journal article; Peer reviewed, 2019)Maximal expiratory airflow peaks early in the third decade of life, then gradually declines with age. The pattern of airflow through adulthood for individuals born very preterm (at <32 weeks’ gestation) or ...