• Cohort profile: the Norwegian Registry of Persons Assessed for Cognitive Symptoms (NorCog) - a national research and quality registry with a biomaterial collection 

  Medbøen, Ingrid Tøndel; Persson, Karin Ester Torun; Nåvik, Marit; Totland, Torunn Holm; Bergh, Sverre; Treviño, Cathrine Selnes; Ulstein, Ingun; Engedal, Knut; Knapskog, Anne Brita; Brækhus, Anne; Øksengård, Anne Rita; Horndalsveen, Peter Otto; Saltvedt, Ingvild; Lyngroth, Anne Liv; Ranhoff, Anette Hylen; Skrettingland, Dagny B; Naik, Mala; Soares, Jelena Zugic; Johnsen, Bente; Selbæk, Geir (Peer reviewed; Journal article, 2022)

  Purpose The Norwegian Registry of Persons Assessed for Cognitive Symptoms (NorCog) was established to harmonise and improve the quality of diagnostic practice across clinics assessing persons with cognitive symptoms in ...

• Using Genomic Structural Equation Modeling to Partition the Genetic Covariance Between Birthweight and Cardiometabolic Risk Factors into Maternal and Offspring Components in the Norwegian HUNT Study 

  Moen, Gunn-Helen Øiseth; Nivard, Michel; Bhatta, Laxmi; Warrington, Nicole Maree; Willer, Cristen; Åsvold, Bjørn Olav; Brumpton, Ben Michael; Evans, David M. (Peer reviewed; Journal article, 2022)

  The Barker Hypothesis posits that adverse intrauterine environments result in fetal growth restriction and increased risk of cardiometabolic disease through developmental compensations. Here we introduce a new statistical ...

• High ward occupancy, bedspacing, and 60 day mortality for patients with myocardial infarction, stroke, and heart failure 

  Asheim, Andreas; Nilsen, Sara Marie; Aam, Stina; Anthun, Kjartan Sarheim; Carlsen, Fredrik; Janszky, Imre; Vatten, Lars Johan; Bjørngaard, Johan Håkon (Journal article; Peer reviewed, 2022)

  Abstract Aims To study the consequences of crowded wards among patients with cardiovascular disease. Methods and results This is a cohort study among 201 801 patients with 258 807 admissions who were acutely admitted for ...

• Exploring drug cost and disease outcome in rheumatoid arthritis patients treated with biologic and targeted synthetic DMARDs in Norway in 2010–2019 – a country with a national tender system for prescription of costly drugs 

  Brkic, Alen; Diamantopoulos, Andreas P; Haavardsholm, Espen A.; Fevang, Bjørg Tilde Svanes; Brekke, Lene Kristin; Loli, Liz Paucar; Zettel, Camilla; Rødevand, Erik; Bakland, Gunnstein; Pawel, Mielnik; Haugeberg, Glenn (Peer reviewed; Journal article, 2022)

  Background In Norway, an annual tender system for the prescription of biologic and targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) has been used since 2007. This study aimed to explore annual ...

• Validity of Estimated Cardiorespiratory Fitness in Patients With Primary Breast Cancer 

  Michalski, Meghan; Rowed, Kylie; Lavery, Jessica A; Moskowitz, Chaya S; Capaci, Catherine; Stene, Guro Birgitte; Edvardsen, Elisabeth; Eves, Neil D; Jones, Lee W.; Scott, Jessica M (Peer reviewed; Journal article, 2022)

  Background Estimated peak oxygen consumption (Vo2peak) is widely used in oncology; however, estimated Vo2peak equations were developed in noncancer settings. Objectives The aim of this study was to evaluate the ...

• Air versus Sulfur Hexafluoride Gas Tamponade for Small and Medium-Sized Macular Holes: A Randomized Noninferiority Trial 

  Lindtjørn, Birger; Krohn, Jørgen Gitlesen; Haugstad, Marta; Stene-Johansen, Ingar; Austeng, Dordi; Basit, Samy; Fossen, Kristian Anker; Varhaug, Pål; Kvaløy, Jan Terje; Forsaa, Vegard Asgeir (Peer reviewed; Journal article, 2022)

  Purpose To investigate whether air tamponade is noninferior to sulfur hexafluoride (SF6) gas tamponade for small (≤ 250 μm) and medium-sized (> 250 μm and ≤ 400 μm) macular holes (MHs). Design Multicenter, randomized ...

• Metabolic adaptation is associated with less weight and fat mass loss in response to low-energy diets 

  Martins, Catia; Røkenes, Jessica Ann; Gower, Barbara A.; Hunter, Gary R. (Peer reviewed; Journal article, 2021)

  Background: The practical relevance of metabolic adaptation remains a controversial issue. To the best of our knowledge, no study has properly evaluated the role of metabolic adaptation in modulating weight loss outcomes. ...

• Sleep and work functioning in nurses undertaking inpatient shifts in a blue-depleted light environment 

  Kjørstad, Kaia; Faaland, Patrick; Sivertsen, Børge; Kallestad, Håvard; Langsrud, Knut; Vethe, Daniel; Vestergaard, Cecilie Lund; Harris, Anette Kristoffersen; Pallesen, Ståle; Scott, Jan; Vedaa, Øystein (Peer reviewed; Journal article, 2022)

  Background Blue-depleted light environments (BDLEs) may result in beneficial health outcomes for hospital inpatients in some cases. However, less is known about the effects on hospital staff working shifts. This study ...

• Vedvarende bruk av opioider og samtidig bruk av andre vanedannende legemidler 

  Odsbu, Ingvild; Handal, Marte; Hjellvik, Vidar; Borchgrevink, Petter Chr.; Clausen, Thomas; Nesvåg, Ragnar; Skurtveit, Svetlana Ondrasova (Journal article; Peer reviewed, 2022)

• Combined targeting of pathways regulating synaptic formation and autophagy attenuates Alzheimer’s disease pathology in mice 

  Bjorkli, Christiana; Hemler, Mary Elizabeth; Julian, Joshua B; Sandvig, Axel; Sandvig, Ioanna (Peer reviewed; Journal article, 2022)

  All drug trials completed to date have fallen short of meeting the clinical endpoint of significantly slowing cognitive decline in Alzheimer’s disease (AD) patients. In this study, we repurposed two FDA-approved drugs, ...

• Definitive radiotherapy for prostate cancer in Norway 2006-2015: Temporal trends, performance and survival 

  Fosså, Sophie Dorothea; Aas, Kirsti; Muller, Christoph Rainer; Jerm, Marianne Brenn; Tandstad, Torgrim; Lilleby, Wolfgang; Kvåle, Rune; Gulbrandsen, Johanne; Haug, Erik Skaaheim; Myklebust, Tor Åge (Peer reviewed; Journal article, 2020)

  Background: More studies are needed to document nation-wide use and effectiveness of curative definitive radiotherapy (Def-RT) in the treatment of prostate cancer (PCa). Patients and methods: For 38,960 men diagnosed with ...

• Determinants of trabecular bone score and prevalent vertebral fractures in women with fragility fractures: a cross-sectional sub-study of NoFRACT 

  Borgen, Tove Tveitan; Bjørnerem, Åshild; Solberg, Lene Bergendal; Andreasen, Camilla; Figved, Wender; Hübschle, Lars Michael; Stenbro, May-Britt; Basso, Trude; Dahl, cecilie; Stutzer, Jens-Meinhard; Frihagen, Frede; Eriksen, Erik Fink; Nordsletten, Lars; Hansen, Ann Kristin; Apalset, Ellen Margrete; Gjertsen, Jan Erik; Lund, Ida (Peer reviewed; Journal article, 2019)

  Summary - Determinants of trabecular bone score (TBS) and vertebral fractures assessed semiquantitatively (SQ1–SQ3) were studied in 496 women with fragility fractures. TBS was associated with age, parental hip fracture, ...

• Surgical Treatment of Degenerative Disk Disease in Three Scandinavian Countries: An International Register Study Based on Three Merged National Spine Registers 

  Andersen, Mikkel Østerheden; Fritzell, Peter; Eiskjær, Søren Peter; Lagerbäck, Tobias; Hägg, Olle; Nordvall, Dennis; Lønne, Greger; Solberg, Tore; Jacobs, Wilco; van Hooff, Miranda; Gerdhem, Paul; Gehrchen, Martin (Peer reviewed; Journal article, 2019)

  Study Design: Observational study of prospectively collected data. Objectives: Patients with chronic low back pain resistant to nonoperative treatment often face a poor prognosis for recovery. The aim of the current ...

• Peripheral blood cells inform on the presence of breast cancer: A population‐based case–control study 

  Dumeaux, Vanessa; Ursini‐Siegel, Josie; Flatberg, Arnar; Fjøsne, Hans Erikssønn; Frantzen, Jan Ole; Holmen, Marit Muri; Rodegerdts, Enno; Schlichting, Ellen; Lund, Eiliv (Journal article; Peer reviewed, 2015)

  Tumor–host interactions extend beyond the local microenvironment and cancer development largely depends on the ability of malignant cells to hijack and exploit the normal physiological processes of the host. Here, we ...

• Efficacy and Safety of CT-P13 in Inflammatory Bowel Disease after Switching from Originator Infliximab: Exploratory Analyses from the NOR-SWITCH Main and Extension Trials 

  Jørgensen, Kristin Kaasen; Goll, Guro Løvik; Sexton, Joe; Bolstad, Nils; Olsen, Inge C.; Asak, Øivind Wessel; Berset, Ingrid Prytz; Blomgren, Ingrid; Dvergsnes, Katrine; Florholmen, Jon; Frigstad, Svein Oskar; Henriksen, Magne; Hagfors, Jon; Huppertz-Hauss, Gert; Haavardsholm, Espen Andre; Klaasen, Rolf Anton; Moum, Bjørn; Noraberg, Geir; Prestegård, Ulf; Rydning, Jan Henrik; Sagatun, Liv; Seeberg, Kathrine; Torp, Roald; Vold, Cecilia; Warren, David J.; Ystrøm, Carl Magnus; Lundin, Knut Erik Aslaksen; Kvien, Tore Kristian; Jahnsen, Jørgen (Peer reviewed; Journal article, 2020)

  Background - The NOR-SWITCH main and extension trials demonstrated that switching from originator to biosimilar infliximab (CT-P13) is efficacious and safe across six diseases. However, a subgroup analysis of Crohn’s disease ...

• Self-reported cognitive and psychiatric symptoms at 3 months predict single-item measures of fatigue and daytime sleep 12 months after ischemic stroke 

  Kliem, Elisabeth; Labberton, Angela Susan; Barra, Mathias; Olsen, Alexander; Thommessen, Bente; Thomas, Owen Matthew Truscott; Gjestad, Elise Ødegård; Indredavik, Bent; Grambaite, Ramune (Peer reviewed; Journal article, 2022)

  Introduction: Post-stroke fatigue and increased need for daytime sleep are multidimensional and insufficiently understood sequelae. Our aim was to study the relationships of self-reported cognitive and psychiatric symptoms ...

• Effects of a parent-administered exercise program in the neonatal intensive care unit: Dose does matter-a randomized controlled trial 

  Øberg, Gunn Kristin; Girolami, Gay L; Campell, Suzann K.; Ustad, Tordis; Heuch, Ivar; Jacobsen, Bjarne K.; Kaaresen, Per Ivar; Aulie, Vibeke Smith; Jørgensen, Lone (Peer reviewed; Journal article, 2020)

  Background - Despite the risk of delayed motor development in infants born preterm, knowledge about interventions in the neonatal intensive care unitt (NICU) and the effects of dosing is sparse. Objective - The objectives ...

• Macroscopic appearance of the major duodenal papilla influences bile duct cannulation: a prospective multicenter study by the Scandinavian Association for Digestive Endoscopy Study Group for ERCP 

  Haraldsson, Erik; Kylanpää, Leena; Grönroos, Juha; Saarela, Arto; Toth, Ervin; Qvigstad, Gunnar; Hult, Mari; Lindström, Outi; Laine, Simo; Karjula, Heikki; Hauge, Truls; Sadik, Riadh; Arnelo, Urban (Preprint, 2019)

  Background and Aims: Certain appearances of the major duodenal papilla have been claimed to make cannulation more difficult during ERCP. This study uses a validated classification of the endoscopic appearance of the major ...

• Hermansky-Pudlak syndrome type 2 manifests with fibrosing lung disease early in childhood 

  Hengst, Meike; Naehrlich, Lutz; Mahavadi, Poornima; Grosse-Onnebrink, Joerg; Terheggen-Lagro, Suzanne; Skanke, Lars Høsøien; Schuch, Luise A; Brasch, Frank; Guenther, Andreas; Reu, Simone; Ley-Zaporozhan, Julia; Griese, Matthias (Peer reviewed; Journal article, 2018)

  Background: Hermansky-Pudlak syndrome (HPS), a hereditary multisystem disorder with oculocutaneous albinism, may be caused by mutations in one of at least 10 separate genes. The HPS-2 subtype is distinguished by the presence ...

• Vinorelbine and gemcitabine vs vinorelbine and carboplatin as first-line treatment of advanced NSCLC. A phase III randomised controlled trial by the Norwegian Lung Cancer Study Group 

  Fløtten, Øystein; Grønberg, Bjørn Henning; Bremnes, Roy M.; Amundsen, Tore; Sundstrøm, Stein Harald; Rolke, Heidi; HORNSLIEN, KJERSTI; Wentzel-Larsen, Tore; Aasebø, Ulf; von Plessen, Christian (Journal article; Peer reviewed, 2012)

  Background: Platinum-based doublet chemotherapy is the standard first-line treatment for advanced non-small cell lung cancer (NSCLC), but earlier studies have suggested that non-platinum combinations are equally effective ...

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