2025

• Solberg, Aleksander; Aspvik, Nils Petter; Lydersen, Stian; Midttun, Sindre; Reitlo, Line Skarsem; Steinshamn, Sigurd. (2025) Effect of a 5-Year Exercise Intervention on Objectively Measured Physical Activity and Sedentary Time in Older Adults—The Generation 100 Study. Journal of Physical Activity and Health
  Academic article

2024

• Hunt, Tove Elizabeth Frances; Traaen, Gunn Marit; Aakerøy, Lars; Massey, Richard; Bendz, Christina; Øverland, Britt. (2024) Cardiac remodelling in patients with atrial fibrillation and obstructive sleep apnoea. Open heart
  Academic article

2023

• Karlsen, Jarle; Tandstad, Torgrim; Steinshamn, Sigurd; Salvesen, Øyvind Olav; Parlikar, Nayan Deepak; Lundgren, Steinar. (2023) Pulmonary Function and Lung Fibrosis up to 12 Years After Breast Cancer Radiotherapy. International Journal of Radiation Oncology, Biology, Physics
  Academic article
• Kristiansen, Stein; Nikolaidis, Konstantinos; Plagemann, Thomas Peter; Goebel, Vera Hermine; Traaen, Gunn Marit; Øverland, Britt. (2023) A clinical evaluation of a low-cost strain gauge respiration belt and machine learning to detect sleep apnea. Smart Health
  Academic article

2022

• Aakerøy, Lars; Cheng, Chew W.; Sustova, Pavla; Scrimgeour, Nathan Robert; Wahl, Sissel Gyrid Freim; Steinshamn, Sigurd Loe. (2022) Identification of exercise-regulated genes in mice exposed to cigarette smoke. Physiological Reports
  Academic article
• Karlsen, Trine; Engstrøm, Morten; Steinshamn, Sigurd Loe. (2022) Exercise and obstructive sleep apnoea: a 24-week follow-up study. BMJ Open sport & exercise medicine
  Academic article
• Nikolaidis, Konstantinos; Kristiansen, Stein; Plagemann, Thomas Peter; Goebel, Vera Hermine; Liestøl, Knut; Kankanhalli, Mohan. (2022) Learning Realistic Patterns from Visually Unrealistic Stimuli: Generalization and Data Anonymization (Extended Abstract). AAAI Press
  Academic chapter/article/Conference paper
• Hunt, Tove Elizabeth Frances; Traaen, Gunn Marit; Aakerøy, Lars; Bendz, Christina; Øverland, Britt; Akre, Harriet. (2022) 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. Heart Rhythm
  Academic article
• Nikolaidis, Konstantinos; Kristiansen, Stein; Plagemann, Thomas Peter; Goebel, Vera Hermine; Liestøl, Knut; Kankanhalli, Mohan. (2022) My Health Sensor, My Classifier - Adapting a Trained Classifier to Unlabeled End-User Data. ACM Transactions on Computing for Healthcare (HEALTH)
  Academic article

2021

• Rasch-Halvorsen, Øystein; Hassel, Erlend; Brumpton, Ben M.; Jenssen, Haldor; Spruit, Martijn A.; Langhammer, Arnulf. (2021) Lung function and peak oxygen uptake in chronic obstructive pulmonary disease phenotypes with and without emphysema. PLOS ONE
  Academic article
• Letnes, Jon Magne; Berglund, Ida Johnsen; Johnson, Kristin Espolin; Dalen, Håvard; Nes, Bjarne; Lydersen, Stian. (2021) Effect of 5 years of exercise training on the cardiovascular risk profile of older adults: the Generation 100 randomized trial. European Heart Journal
  Academic article
• Aakerøy, Lars; Nørstebø, Ester Alfer; Thomas, Karen Marie; Holte, Espen; Hegbom, Knut; Brønstad, Eivind. (2021) High-intensity interval training and pulmonary hemodynamics in COPD with hypoxemia. European Clinical Respiratory Journal
  Academic article
• Kristiansen, Stein; Nikolaidis, Konstantinos; Plagemann, Thomas Peter; Goebel, Vera Hermine; Traaen, Gunn Marit; Øverland, Britt. (2021) Machine learning for sleep apnea detection with unattended sleep monitoring at home. ACM Transactions on Computing for Healthcare (HEALTH)
  Academic article
• Traaen, Gunn Marit; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Øverland, Britt; Bendz, Christina; Sande, Lars Øivind. (2021) Effect of continuous positive airway pressure on arrhythmia in atrial fibrillation and sleep apnea a randomized controlled trial. American Journal of Respiratory and Critical Care Medicine
  Academic article
• Nikolaidis, Konstantinos; Kristiansen, Stein; Plagemann, Thomas Peter; Goebel, Vera Hermine; Liestøl, Knut; Kankanhalli, Mohan. (2021) Learning realistic patterns from visually unrealistic stimuli: Generalization and data anonymization. The journal of artificial intelligence research
  Academic article

2020

• Rasch-Halvorsen, Øystein; Hassel, Erlend; Brumpton, Ben Michael; Jenssen, Haldor; Spruit, Martijn A.; Langhammer, Arnulf. (2020) The association between normal lung function and peak oxygen uptake in patients with exercise intolerance and coronary artery disease. PLOS ONE
  Academic article
• Stensvold, Dorthe; Viken, Hallgeir; Steinshamn, Sigurd Loe; Dalen, Håvard; Støylen, Asbjørn; Loennechen, Jan Pål. (2020) Effect of exercise training for five years on all cause mortality in older adults-The Generation 100 study: Randomised controlled trial. The BMJ
  Academic article
• Kristiansen, Stein; Traaen, Gunn Marit; Øverland, Britt; Plagemann, Thomas Peter; Gullestad, Lars; Akre, Harriet. (2020) Comparing manual and automatic scoring of sleep monitoring data from portable polygraphy. Journal of Sleep Research
  Academic article

2019

• Rasch-Halvorsen, Øystein; Hassel, Erlend; Langhammer, Arnulf; Brumpton, Ben Michael; Steinshamn, Sigurd Loe. (2019) The association between dynamic lung volume and peak oxygen uptake in a healthy general population: the HUNT study. BMC Pulmonary Medicine
  Academic article
• Doyle, Lex W.; Andersson, Sture; Bush, Andy; Cheong, Jeanie L.Y.; Clemm, Hege Synnøve Havstad; Evensen, Kari Anne Indredavik. (2019) 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. The Lancet Respiratory Medicine
  Academic article
• Traaen, Gunn Marit; Øverland, Britt; Aakerøy, Lars; Hunt, Tove Elizabeth Frances; Bendz, Christina; Leif Magne, Sande. (2019) Prevalence, risk factors, and type of sleep apnea in patients with paroxysmal atrial fibrillation. International journal of cardiology: Heart and Vasculature (IJCHA)
  Academic article

2018

• Titova, Elena; Christensen, Andreas; Henriksen, Anne Hildur; Steinshamn, Sigurd Loe; Åsberg, Arne. (2018) 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. Chronic Respiratory Disease
  Academic article
• Traaen, Gunn Marit; Aakerøy, Lars; Hunt, Tove Elisabeth F.; Øverland, Britt; Lyseggen, Erik; Aukrust, Pål. (2018) Treatment of sleep apnea in patients with paroxysmal atrial fibrillation: design and rationale of a randomized controlled trial. Scandinavian Cardiovascular Journal
  Academic article

2017

• Henriksen, Anne Hildur; Langhammer, Arnulf; Steinshamn, Sigurd Loe; Mai, Xiao-Mei; Brumpton, Ben Michael. (2017) The prevalence and symptom profile of asthma-COPD overlap: The HUNT Study. COPD: Journal of Chronic Obstructive Pulmonary Disease
  Academic article
• Bowen, Scott; Aakerøy, Lars; Eisenkolb, Sophia; Kunth, Patricia; Bækkerud, Fredrik Hjulstad; Wohlwend, Martin Rainer. (2017) Exercise Training Reverses Extrapulmonary Impairments in Smoke-exposed Mice. Medicine & Science in Sports & Exercise
  Academic article
• Hassel, Erlend; Stensvold, Dorthe; Halvorsen, Thomas; Wisløff, Ulrik; Langhammer, Arnulf; Steinshamn, Sigurd Loe. (2017) Lung function parameters improve prediction of VO2peak in an elderly population: The Generation 100 study. PLOS ONE
  Academic article
• Stensvold, Dorthe; Bucher Sandbakk, Silvana; Viken, Hallgeir; Zisko, Nina; Reitlo, Line Skarsem; Nauman, Javaid. (2017) Cardiorespiratory Reference Data in Older Adults: The Generation 100 Study. Medicine & Science in Sports & Exercise
  Academic article
• Titova, Elena; Salvesen, Øyvind; Bentsen, Signe Berit; Sunde, Synnøve; Steinshamn, Sigurd Loe; Henriksen, Anne Hildur. (2017) 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. PLOS ONE
  Academic article
• Karlsen, Trine; Nes, Bjarne; Tjønna, Arnt Erik; Engstrøm, Morten; Støylen, Asbjørn; Steinshamn, Sigurd Loe. (2017) High-intensity interval training improves obstructive sleep apnoea. BMJ Open sport & exercise medicine
  Academic article

2015

• Hassel, Erlend; Stensvold, Dorthe; Halvorsen, Thomas; Wisløff, Ulrik; Langhammer, Arnulf; Steinshamn, Sigurd Loe. (2015) Association between pulmonary function and peak oxygen uptake in elderly: the Generation 100 study. Respiratory Research
  Academic article
• Karlsen, Trine; Leinan, Ingeborg Megård; Bækkerud, Fredrik Hjulstad; Lundgren, Kari Margrethe; Tari, Atefe R; Steinshamn, Sigurd Loe. (2015) How to Be 80 Year Old and Have a VO2max of a 35 Year Old. Case Reports in Medicine
  Academic article
• Stensvold, Dorthe; Viken, Hallgeir; Rognmo, Øivind; Skogvoll, Eirik; Steinshamn, Sigurd Loe; Vatten, Lars Johan. (2015) A randomised controlled study of the long-term effects of exercise training on mortality in elderly people: Study protocol for the generation 100 study. BMJ Open
  Academic article
• Titova, Elena Valerevna; Steinshamn, Sigurd Loe; Indredavik, Bent; Henriksen, Anne Hildur. (2015) Long term effects of an integrated care intervention on hospital utilization in patients with severe COPD: A single centre controlled study. Respiratory Research
  Academic article

2014

• Hassel, Erlend; Berre, Anne Marie Ormbostad; Skjulsvik, Anne Jarstein; Steinshamn, Sigurd Loe. (2014) Effects of exercise training on pulmonary vessel muscularization and right ventricular function in an animal model of COPD. Respiratory Research
  Academic article
• Loe, Henrik; Steinshamn, Sigurd Loe; Wisløff, Ulrik. (2014) Cardio-respiratory reference data in 4631 healthy men and women 20-90 years: The HUNT 3 fitness study. PLOS ONE
  Academic article
• Hilmarsen, Christina Wikstrøm; Wilke, Sarah; Engan, Harald Kåre; Spruit, Martijn A.; Rodenburg, Johan; Janssen, Daisy J.A.. (2014) Impact of symptoms of anxiety and depression on COPD Assessment Test scoress. European Respiratory Journal
  Letter to the editor
• Hatle, Håvard; Støbakk, Per Kristian; Hansen, Harald Edvard Mølmen; Brønstad, Eivind; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe. (2014) Effect of 24 sessions of high-intensity aerobic interval training carried out at either high or moderate frequency, a randomized trial. PLOS ONE
  Academic article

2013

• Brønstad, Eivind; Tjønna, Arnt Erik; Rognmo, Øivind; Dalen, Håvard; Heggli, Alf Magne; Wisløff, Ulrik. (2013) Aerobic exercise training improves right- and left ventricular systolic function in patients with COPD. COPD: Journal of Chronic Obstructive Pulmonary Disease
  Academic article

2012

• Brønstad, Eivind; Rognmo, Øivind; Tjønna, Arnt Erik; Dedichen, Hans Henrik; Kirkeby-Garstad, Idar; Håberg, Asta. (2012) High-intensity knee extensor training restores skeletal muscle function in CORD patients. European Respiratory Journal
  Academic article
• Lotvall, J; Bakke, Per S.; Bjermer, Leif; Steinshamn, Sigurd Loe; Scott-Wilson, C; Crim, Courtney. (2012) 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. BMJ Open
  Academic article

2011

• Klokk, Marianne; Stansfeld, Stephen A.; Øverland, Simon Nygaard; Wilhelmsen, Ingvard; Gøtestam, K Gunnar; Steinshamn, Sigurd Loe. (2011) Somatization: the under-recognized factor in non-specific eczema. The Hordaland Health Study (HUSK). British Journal of Dermatology
  Academic article
• Sandsund, Mariann; Thomassen, Marte Renate; Reinertsen, Randi Eidsmo; Steinshamn, Sigurd Loe. (2011) Exercise-induced asthma in adolescents: challenges for physical education teachers. Chronic Respiratory Disease
  Academic article

2010

• Harstad, Ingunn; Jacobsen, Geir Wenberg; Heldal, Einar; Winje, Brita Askeland; Vahedi, Saeed Boroujeni; Helvik, Anne-Sofie. (2010) The role of entry screening in case finding of tuberculosis among asylum seekers in Norway. BMC Public Health
  Academic article
• Klokk, Marianne; Mykletun, Arnstein; Steinshamn, Sigurd Loe; Götestam, Gunnar. (2010) The association between self-reported eczema and common mental disorders in the general population. Skipnes Kommunikasjon AS
  Doctoral dissertation
• Harstad, Ingunn; Heldal, Einar; Steinshamn, Sigurd L; Garåsen, Helge ; Winje, Brita Askeland; Jacobsen, Geir W. (2010) Screening and treatment of latent tuberculosis in a cohort of asylum seekers in Norway. Scandinavian Journal of Public Health
  Academic article
• Helgerud, Jan; Bjørgen, Siri; Karlsen, Trine; Husby, Vigdis Schnell; Steinshamn, Sigurd Loe; Richardson, Russell. (2010) Hyperoxic interval training in chronic obstructive pulmonary disease patients with oxygen desaturation at peak exercise. Scandinavian Journal of Medicine & Science in Sports
  Academic article

2009

• Harstad, Ingunn; Heldal, Einar; Steinshamn, Sigurd L; Garåsen, Helge ; Jacobsen, Geir W. (2009) Tuberculosis screening and follow-up of asylum seekers in Norway: a cohort study. BMC Public Health
  Academic article
• Evensen, Kari Anne Indredavik; Steinshamn, Sigurd Loe; Tjønna, Arnt Erik; Stølen, Tomas; Høydal, Morten; Wisløff, Ulrik. (2009) Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood. Early Human Development
  Academic article
• Bjørgen, Siri; Helgerud, Jan; Husby, Vigdis Schnell; Steinshamn, Sigurd Loe; Richardson, Russell; Hoff, Jan. (2009) Aerobic high intensity one-legged interval cycling improves peak oxygen uptake in Chronic Obstructive Pulmonary Disease patients; No additional effect from hyperoxia. International Journal of Sports Medicine (IJSM)
  Academic article
• Bjørgen, Siri; Hoff, Jan; Husby, Vigdis Schnell; Høydal, Morten; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe. (2009) Aerobic high intensity one and two legs interval cycling in chronic obstructive pulmonary disease: the sum of the parts is greater than the whole. European Journal of Applied Physiology
  Academic article

2008

• Johannessen, L; Lovik, M; Løvik, Martinus; Steinshamn, S; Nilsen, A. (2008) Mannose-binding lectin (MBL) in plasma from adults with untreated asthma. Allergy. European Journal of Allergy and Clinical Immunology
  Abstract
• Evensen, Kari Anne Indredavik; Steinshamn, Sigurd ; Tjønna, Arnt Erik; Stølen, Tomas; Høydal, Morten; Wisløff, Ulrik. (2008) Effects of preterm birth and fetal growth retardation on cardiovascular risk factors in young adulthood. Early Human Development
  Academic article
• Sørhaug, Sveinung; Steinshamn, Sigurd Loe; Munkvold, Bjørn; Waldum, Helge. (2008) Release of neuroendocrine products in the pulmonary circulation during intermittent hypoxia in iisoltaed rat lung. Respiratory Physiology & Neurobiology
  Academic article
• Sørhaug, Sveinung; Steinshamn, Sigurd Loe; Munkvold, Bjørn; Waldum, Helge. (2008) Release of neuroendocrine products in the pulmonary circulation during intermittent hypoxia in isolated rat lung. Respiratory Physiology & Neurobiology
  Academic article
• Johannessen, LN; Løvik, Martinus; Steinshamn, S; Nilsen, AM. (2008) Monocyte exposure to Saccharomyces cerevisiae cell wall mannan and decreased TNF-alpha production in mild asthma: A role for mannan-binding lectin?. Scandinavian Journal of Immunology
  Academic article
• Bye, Anja; Sørhaug, Sveinung; Ceci, Marcello; Høydal, Morten; Stølen, Tomas; Heinrich, Garrett. (2008) Carbon monoxide levels experienced by heavy smokers impair aerobic capacity and cardiac contractility and induce pathological hypertrophy. Inhalation Toxicology
  Academic article

2007

• Hoff, Jan; Tjønna, Arnt Erik; Steinshamn, Sigurd Loe; Høydal, Morten; Richardson, Russell; Helgerud, Jan. (2007) Maximal strenght training of the legs in COPD: a therapy for mechanical ineffieciency. Medicine & Science in Sports & Exercise
  Academic article
• Sørhaug, Sveinung; Steinshamn, Sigurd Loe; Haaverstad, Rune; Nordrum, Ivar Skjåk; Martinsen, Tom Christian; Waldum, Helge. (2007) Expression of neuroendocrine markers in non-small cell lung cancer. APMIS - Journal of Pathologiy, Microbiology and Immunology
  Academic article
• Høydal, Kjetil Laurits; Helgerud, Jan; Karlsen, Trine; Støylen, Asbjørn; Steinshamn, Sigurd Loe; Hoff, Jan. (2007) Patients with coronary artery- or chronic obstructive pulmonary disease walk with mechanical inefficiency. Scandinavian Cardiovascular Journal
  Academic article
• Tyvold, Stig Sverre; Solligård, Erik; Lyng, Oddveig; Steinshamn, Sigurd Loe; Gunnes, Sigurd; Aadahl, Petter. (2007) Continuous monitoring of the bronchial epithelial lining fluid by microdialysis. Respiratory Research
  Academic article

2006

• Bye, Anja; Sørhaug, Sveinung; Stølen, Tomas; Tjønna, Arnt Erik; Høydal, Morten Andre; Ellingsen, Øyvind. (2006) The effects of long-term carbon monoxide exposure on the cardiovascular system in rats. Atherosclerosis Supplements
  Abstract
• Bye, Anja; Sørhaug, Sveinung; Stølen, Tomas; Tjønna, Arnt Erik; Høydal, Morten Andre; Ellingsen, Øyvind. (2006) The effect of long-term carbon monoxide exposure on cardiovascular function in rats. European Journal of Cardiovascular Prevention & Rehabilitation
  Abstract
• Bjørgen, Siri; Helgerud, Jan; Husby, Vigdis S; Steinshamn, Sigurd Loe; Hoff, Jan. (2006) Hyperoxia during High Intensity Aerobic Training and Testing in Patients with Chronic Obstructive Pulmonary Disease. Medicine & Science in Sports & Exercise
  Abstract
• Sørhaug, Sveinung; Langhammer, Arnulf; Hveem, Kristian; Waldum, Helge; Steinshamn, Sigurd Loe. (2006) Increased serum levels of chromogranin A in male smokers with airway obstruction. European Respiratory Journal
  Academic article
• Sørhaug, Sveinung; Steinshamn, Sigurd Loe; Nilsen, Odd Georg; Waldum, Helge. (2006) Chronic inhalation of carbon monoxide: Effects on the respiratory and cardiovascular system at doses corresponding to tobacco smoking. Toxicology
  Academic article

2004

• Steinshamn, Sigurd Loe. (2004) Effects of montelukast and salmeterol on physical performance and exercise economy in adult asthmatics with exercise-induced bronchoconstriction. Chest
  Academic article

2000

• Steinshamn, Sigurd Loe; Waage, Anders. (2000) Lack of endotoxin tolerance with respect to TNF alpha production in the subarachnoid space. APMIS - Journal of Pathologiy, Microbiology and Immunology
  Academic article

1996

• Steinshamn, Sigurd Loe; Bemelmans, Marc H.A.; Tits, Lambertus J.H. van; Bergh, Kåre; Buurman, Wim A.; Waage, Anders. (1996) TNF receptors in murine Candida albicans infection : evidence for an important role of TNF receptor p55 in antifungal defense. Journal of Immunology
  Academic article