Blar i NTNU Open på forfatter "Langhammer, Arnulf"
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Reproductive factors in relation to incidence of lung and colorectal cancers in a Norwegian women cohort: the HUNT Study
Denos, Marion; Sun, Yi-Qian; Brumpton, Ben Michael; Langhammer, Arnulf; Chen, Yue; Mai, Xiao-Mei (Peer reviewed; Journal article, 2022)Context: The roles of reproductive factors in the etiology of lung and colorectal cancers, among the most common cancers in women, are unclear. Objective: We aimed to explore whether female reproductive factors were ... -
Respiratory symptoms, lung function, and bone mineral density in a comprehensive population study: The Nord-Trøndelag Health Study 1995-97, The Bronchial Obstruction in Nord-Trøndelag Study
Langhammer, Arnulf (Dissertations at the Faculty of Medicine, 0805-7680; 232, Doctoral thesis, 2003)The prevalence of respiratory symptoms and diseases like asthma and chronic obstructive pulmonary disease (COPD), seem to have increased the last decades. The reason for the increase in asthma related symptoms and allergy ... -
Rheumatoid arthritis, disease-modifying antirheumatic drugs and risk of major osteoporotic fracture: prospective data from the HUNT Study, Norway
Tronstad, Ingebjørg; Hoff, Mari; Horn, Julie; Vikjord, Sigrid Anna Aalberg; Videm, Vibeke; Johansson, Jonas; Nilsen, Tom Ivar Lund; Langhammer, Arnulf (Peer reviewed; Journal article, 2023)Objectives Rheumatoid arthritis has been associated with increased fracture risk. New treatments have improved the course of the disease substantially, but it is not clear if this influences fracture risk. We examined if ... -
Risk factors other than smoking for incidence of lung cancer: The influence of a sedentary lifestyle, asthma and body mass index
Jiang, Lin (Doctoral theses at NTNU;2022:148, Doctoral thesis, 2022)Norsk sammendrag Lungekreft er en av de vanligste kreftformene med lave overlevelse over hele verden. Selv om røyking er den viktigste risikofaktoren for lungekreft, ses den vanligste typen, adenocarcinom, hos mange som ... -
Self-Reported Physician Diagnosed Asthma with COPD is Associated with Higher Mortality than Self-Reported Asthma or COPD Alone–A Prospective 24-Year Study in the Population of Helsinki, Finland
Jalasto, Juuso; Kauppi, Paula; Luukkonen, Ritva; Lindqvist, Ari; Langhammer, Arnulf; Kankaanranta, Hannu; Backman, Helena; Rönmark, Eva; Sovijärvi, Anssi; Piirilä, Päivi (Peer reviewed; Journal article, 2022)Asthma and COPD are common chronic obstructive respiratory diseases. COPD is associated with increased mortality, but for asthma the results are varying. Their combination has been less investigated, and the results are ... -
Serum 25-hydroxyvitamin D level, chronic diseases and all-cause mortality in a population-based prospective cohort: the HUNT Study, Norway
Sun, Yi-Qian; Langhammer, Arnulf; Skorpen, Frank; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2017)Objective: To investigate the association of vitamin D status with all-cause mortality in a Norwegian population and the potential influences of existing chronic diseases on the association. Design: A population-based ... -
Serum 25-hydroxyvitamin D level, smoking and lung function in adults: the HUNT Study
Larose, Tricia L; Brumpton, Ben Michael; Langhammer, Arnulf; Camargo, Carlos A; Chen, Yue; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2015)The association between serum 25-hydroxyvitamin D (25(OH)D) level and lung function changes in the general population remains unclear. We conducted cross-sectional (n=1220) and follow-up (n=869) studies to investigate ... -
Serum 25-Hydroxyvitamin D levels and incident asthma in adults; the HUNT study
Mai, Xiao-Mei; Langhammer, Arnulf; Camargo, Carlos Arthuro; Chen, Yue (Journal article; Peer reviewed, 2012)The impact of low vitamin D status on asthma development is unclear. The authors investigated the relation between the baseline serum 25-hydroxyvitamin D (25(OH)D) level and incident asthma in adults, including possible ... -
Serum 25-hydroxyvitamin D levels and lung function in adults with asthma: the HUNT Study
Larose, Tricia L; Langhammer, Arnulf; Chen, Yue; Camargo, Carlos A; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2015)The association between vitamin D status and lung function in adults with asthma remains unclear. We studied this cross-sectional association and possible modification by sex and allergic rhinitis in 760 adults (aged ... -
Serum 25-hydroxyvitamin D levels and self-reported allergic rhinitis in Norwegian adults - The HUNT Study
Mai, Xiao-Mei; Chen, Yue; Camargo, Carlos A; Langhammer, Arnulf (Journal article; Peer reviewed, 2014)Background The role of low vitamin D status in the development of allergic rhinitis is unclear. We aimed to investigate the relationship between serum 25-hydroxyvitamin D [25(OH)D] and incidence of allergic rhinitis in ... -
Sex differences in risk of smoking-related lung cancer: results from a cohort of 600,000 Norwegians
Hansen, Merethe Selnes; Licaj, Idlir; Braaten, Tonje; Langhammer, Arnulf; Marchand, Loic Le; Gram, Inger Torhild (Journal article; Peer reviewed, 2017)Whether women are more susceptible than men to smoking-related lung cancer has been a topic of controversy. To address this question we compared risk of lung cancer associated with smoking by sex. Altogether 585,583 ... -
Smoking related lung cancer mortality by education and sex in Norway
Hansen, Merethe Selnes; Licaj, Idlir; Braaten, Tonje; Langhammer, Arnulf; Marchand, Loic Le; Gram, Inger Torhild (Journal article; Peer reviewed, 2019)Lung cancer is one of the most common forms of cancer and the leading cause of cancer death worldwide, with tobacco smoking as the main cause [1]. In Norway, as in other western countries, smoking was more prevalent among ... -
Social and spatial patterns of obesity diffusion over three decades in a Norwegian county population: the HUNT Study
Krokstad, Steinar; Ernstsen, Linda; Sund, Erik Reidar; Bjørngaard, Johan Håkon; Langhammer, Arnulf; Midthjell, Kristian; Holmen, Turid Lingaas; Holmen, Jostein; Thoen, Håvard; Westin, Steinar (Journal article; Peer reviewed, 2013-10-19)Background: In order to develop effective preventive strategies, knowledge of trends in socioeconomic and geographical differences in risk factor levels is important. The objective of this study was to examine social and ... -
Social and spatial patterns of obesity diffusion over three decades in a Norwegian county population: the HUNT Study
Krokstad, Steinar; Ernstsen, Linda; Sund, Erik Reidar; Bjørngaard, Johan Håkon; Langhammer, Arnulf; Midthjell, Kristian; Holmen, Turid Lingaas; Holmen, Jostein; Thoen, Håvard; Westin, Steinar (Journal article; Peer reviewed, 2013)Background: In order to develop effective preventive strategies, knowledge of trends in socioeconomic and geographical differences in risk factor levels is important. The objective of this study was to examine social ... -
Spirometri;teknikken blir bedre, men trenger vi endringer i vurderingsgrunnlaget?
Langhammer, Arnulf (Journal article, 2018) -
Spirometric phenotypes from early childhood to young adulthood: a Chronic Airway Disease Early Stratification study
Wang, Gang; Hallberg, Jenny; Charalampopoulos, Dimitrios; Sanahuja, Maribel Casas; Breyer-Kohansal, Robab; Langhammer, Arnulf; Granell, Raquel; Vonk, Judith M.; Mian, Annemiek; Olvera, Núria; Laustsen, Lisbeth Mølgaard; Rönmark, Eva; Abellan, Alicia; Agusti, Alvar; Arshad, Syed Hasan; Bergström, Anna; Boezen, H. Marike; Breyer, Marie-Kathrin; Burghuber, Otto; Bolund, Anneli Clea; Custovic, Adnan; Devereux, Graham; Donaldson, Gavin C.; Duijts, Liesbeth; Esplugues, Ana; Faner, Rosa; Ballester, Ferran; Garcia-Aymerich, Judith; Gehring, Ulrike; Haider, Sadia; Hartl, Sylvia; Backman, Helena; Holloway, John W.; Koppelman, Gerard H.; Lertxundi, Aitana; Holmen, Turid Lingaas; Lowe, Lesley; Mensink-Bout, Sara M.; Murray, Clare S.; Roberts, Graham; Hedman, Linnea; Schlünssen, Vivi; Sigsgaard, Torben; Simpson, Angela; Sunyer, Jordi; Torrent, Maties; Turner, Stephen; Van den Berge, Maarten; Vermeulen, Roel; Vikjord, Sigrid Anna Aalberg; Wedzicha, Jadwiga A.; van der Zee, Anke H. Maitland; Melén, Erik (Peer reviewed; Journal article, 2021)Background The prevalences of obstructive and restrictive spirometric phenotypes, and their relation to early-life risk factors from childhood to young adulthood remain poorly understood. The aim was to explore these ... -
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 Association of Bone Mineral Density with Mortality in a COPD Cohort. The HUNT Study, Norway
Vikjord, Sigrid Anna; Brumpton, Ben Michael; Mai, Xiao-Mei; Bhatta, Laxmi; Vanfleteren, Lowie E.G.W.; Langhammer, Arnulf (Journal article; Peer reviewed, 2019)In individuals with chronic obstructive pulmonary disease (COPD), the presence of comorbidities is associated with increased mortality risk. We wanted to study the association between bone mineral density (BMD) and mortality ... -
The associations of anxiety and depression symptoms with weight change and incident obesity: The HUNT Study
Brumpton, Ben Michael; Langhammer, Arnulf; Romundstad, Pål Richard; Chen, Yue; Mai, Xiao-Mei (Journal article; Peer reviewed, 2013)OBJECTIVE: To investigate the associations of anxiety and depression symptoms with weight change and incident obesity in men and women. DESIGN: We conducted a prospective cohort study using the Norwegian Nord-Trøndelag ... -
The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis: a Mendelian randomisation analysis of the HUNT study
Johnsen, Marianne Bakke; Vie, Gunnhild Åberge; Winsvold, Bendik K S; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Pedersen, Linda Margareth; Hellevik, Alf Inge; Langhammer, Arnulf; Furnes, Ove; Flugsrud, Gunnar B; Skorpen, Frank; Romundstad, Pål Richard; Storheim, Kjersti; Nordsletten, Lars; Zwart, John-Anker (Journal article; Peer reviewed, 2017)Objective Smoking has been associated with a reduced risk of hip and knee osteoarthritis (OA) and subsequent joint replacement. The aim of the present study was to assess whether the observed association is likely to be ...