• The association between self-reported sleep problems, infection, and antibiotic use in patients in general practice 

      Forthun, Ingeborg; Eliassen, Knut Eirik Ringheim; Emberland, Knut Erik; Bjorvatn, Bjørn (Journal article; Peer reviewed, 2023)
      Objectives: There is emerging evidence that sleep problems and short sleep duration increase the risk of infection. We aimed to assess whether chronic insomnia disorder, chronic sleep problems, sleep duration and circadian ...
    • Association between serum lipid levels, osteoprotegerin and depressive symptomatology in psychotic disorders. 

      Gohar, Sherif Mostafa Mohamed Ahmed; Dieset, Ingrid; Steen, Nils Eiel; Mørch, Ragni Helene; Iversen, Trude Seselie Jahr; Steen, Vidar Martin; Andreassen, Ole Andreas; Melle, Ingrid (Peer reviewed; Journal article, 2018-05-02)
      Although the relationship between positive and negative symptoms of psychosis and dyslipidemia has been thoroughly investigated in recent studies, the potential link between depression and lipid status is still under-investigated. ...
    • The Association between Serum Serine and Glycine and Related-Metabolites with Pancreatic Cancer in a Prospective Cohort Study 

      Luu, Hung N.; Paragomi, Pedram; Wang, Renwei; Huang, Joyce Y.; Adams-Haduch, Jennifer; Midttun, Øivind; Ulvik, Arve; Nguyen, Tin C.; Brand, Randall E.; Gao, Yutang; Ueland, Per Magne; Yuan, Jian-Min (Journal article; Peer reviewed, 2022-04-28)
      Background: Serine and glycine play an important role in the folate-dependent one-carbon metabolism. The metabolism of serine and glycine has been shown to be associated with cancer cell proliferation. No prior epidemiologic ...
    • The Association Between Shift Work and Immunological Biomarkers in Nurses 

      Bjorvatn, Bjørn; Axelsson, John; Pallesen, Ståle; Waage, Siri; Vedaa, Øystein; Blytt, Kjersti Marie; Buchvold, Hogne Vikanes; Moen, Bente Elisabeth; Thun, Eirunn (Journal article; Peer reviewed, 2020)
      Objectives: Shift work is associated with several negative health effects. The underlying pathophysiological mechanisms are unclear, but low-grade inflammation has been suggested to play a role. This project aimed to ...
    • The association between shift work disorder and turnover intention among nurses 

      Blytt, Kjersti Marie; Bjorvatn, Bjørn; Moen, Bente Elisabeth; Pallesen, Ståle; Harris, Anette Kristoffersen; Waage, Siri (Journal article; Peer reviewed, 2022)
      Background: Shift work disorder (SWD) is highly prevalent among shift-working nurses and has multiple negative health-related effects. There is a dearth of insight into career-related decisions made by nurses suffering ...
    • The association between specific neuropsychiatric disturbances in people with Alzheimer's disease and dementia with Lewy bodies and carer distress 

      Terum, Toril Marie; Testad, Ingelin; Rongve, Arvid; Aarsland, Dag; Svendsboe, Ellen J; Andersen, John Roger (Peer reviewed; Journal article, 2019)
      Objective: Neuropsychiatric symptoms (NPSs) are identified as important care‐recipient variables in terms of the impact on carer distress. The aim of this study was to determine whether specific neuropsychiatric disturbances ...
    • Association between stunting and neuro-psychological outcomes among children in Burkina Faso, West Africa 

      Sanou, Anselme Simeon; Diallo, Abdoulaye Hama; Holding, Penny; Nankabirwa, Victoria; Engebretsen, Ingunn Marie S.; Ndeezi, Grace; Tumwine, James K; Meda, Nicolas; Tylleskär, Thorkild; Kashala-Abotnes, Espérance (Journal article; Peer reviewed, 2018)
      Background In Burkina Faso, stunting affects children and is a public health problem. We studied the association between stunting and child’s neuro-psychological outcomes at 6–8 years of age in rural Burkina Faso using ...
    • Association between the number of CAG repeats in polymerase gamma and Parkinson disease in the Norwegian population 

      Balafkan, Novin (Master thesis, 2012-06-01)
      Parkinson disease (PD) is a common neurodegenerative movement disorder that increases in prevalence with age. It is characterized clinically by resting tremor, rigidity, bradykinesia, and failing balance, and is due to the ...
    • Association between type I interferon pathway activation and clinical outcomes in rheumatic and musculoskeletal diseases: a systematic literature review informing EULAR points to consider 

      Rodríguez-Carrio, Javier; Burska, Agata; Conaghan, P.G.; Dik, Willem A; Biesen, Robert; Eloranta, Maija-Leena; Cavalli, Giulio; Visser, Marianne; Boumpas, Dimitrios T; Bertsias, George; Wahren Herlenius, Marie Elisabeth; Rehwinkel, Jan; Frémond, Marie-Louise; Crow, Mary K; Ronnblom, Lars; Vital, Ed; Versnel, Marjan (Journal article; Peer reviewed, 2023)
      Background: Type I interferons (IFN-I) contribute to a broad range of rheumatic and musculoskeletal diseases (RMDs). Compelling evidence suggests that the measurement of IFN-I pathway activation may have clinical value. ...
    • Association between Use of Any of the Drugs Prescribed in Norway and the Subsequent Risk of Parkinson Disease: A Drug-wide Association Study 

      Romanowska, Julia; Bjørnevik, Kjetil Lauvland; Cortese, Marianna; Tuominen, Julia Axiina; Haugland Solheim, Magne; Abolpour Mofrad, Asieh; Igland, Jannicke; Scherzer, Clemens R.; Riise, Trond (Journal article; Peer reviewed, 2023)
      Background and Objectives The incidence rate of Parkinson disease (PD) has been increasing rapidly during the past years. Yet, no treatments exist to prevent or slow the progression of the disease. Moreover, we are unable ...
    • Association between visceral, cardiac and sensorimotor polyneuropathies in diabetes mellitus 

      Søfteland, Eirik; Brock, Christina; Frøkjær, Jens B.; Brøgger, Jan C.; Madácsy, László; Gilja, Odd Helge; Arendt-Nielsen, Lars; Simrén, Magnus; Drewes, Asbjørn M.; Dimcevski, Georg Gjorgji (Peer reviewed; Journal article, 2014)
      Aims: Gastrointestinal complaints are common in diabetes mellitus. However, its association to peripheral sensorimotor and autonomic neuropathies is not well investigated. The aim was to assess skin, muscle, bone and ...
    • The association between visual display terminal use and dry eye: a review 

      Fjærvoll, Haakon Kristoffer Olsen; Fjærvoll, Ketil Andreas Olsen; Magnø, Morten Scherven; Moschowits, Emily; Vehof, Jelle; Dartt, Darlene A.; Utheim, Tor Paaske (Journal article; Peer reviewed, 2021)
      Background: Dry eye disease (DED) is a multifactorial disease of the tear film and ocular surface. It causes ocular symptoms, reduced quality of life and a considerable economic burden on society. Prolonged use of visual ...
    • Association of a BACE1 Gene Polymorphism with Parkinson’s Disease in a Norwegian Population 

      Lange, Johannes; Lunde, Kristin Aaser; Sletten, Camilla Johanne; Møller, Simon Geir; Tysnes, Ole-Bjørn; Alves, Guido; Larsen, Jan Petter; Maple-Grødem, Jodi (Peer reviewed; Journal article, 2015)
      Parkinson’s disease (PD) and Alzheimer’s disease (AD) share pathological features, including amyloid-beta pathology. Amyloid-beta peptide is generated by sequential proteolysis of amyloid precursor protein (APP), and genetic ...
    • Association of a Low-Frequency Variant in HNF1A With Type 2 Diabetes in a Latino Population 

      Estrada, Karol; Aukrust, Ingvild; Bjørkhaug, Lise; Najmi, Laeya Abdoli; Njølstad, Pål Rasmus; MacArthur, Daniel G.; The SIGMA Type 2 Diabetes Consortium (Peer reviewed; Journal article, 2014-06)
      Importance: Latino populations have one of the highest prevalences of type 2 diabetes worldwide. Objectives: To investigate the association between rare protein-coding genetic variants and prevalence of type 2 diabetes in ...
    • Association of adult lung function with accelerated biological aging 

      Rezwan, Faizal I; Imboden, Medea; Amaral, André F.S.; Wielscher, Matthias; Jeong, Ayoung; Triebner, Kai; Gomez Real, Francisco; Jarvelin, Marjo-Riitta; Jarvis, Deborah; Probst-Hensch, Nicole M; Holloway, John W (Journal article; Peer reviewed, 2020)
      Lung function, strongly associated with morbidity and mortality, decreases with age. This study examines whether poor adult lung function is associated with age accelerations (AAs). DNA methylation (DNAm) based AAs, lifespan ...
    • Association of adverse childhood experiences with the development of multiple sclerosis 

      Eid, Karine; Torkildsen, Øivind; Aarseth, Jan Harald; Aalstad, Mari; Bhan, Alok; Celius, Elisabeth Gulowsen; Cortese, Marianna; Daltveit, Anne Kjersti Nesje; Holmøy, Trygve; Myhr, Kjell-Morten; Riise, Trond; Schuler, Stephan; Torkildsen, Cecilie Fredvik; Wergeland, Stig; Gilhus, Nils Erik; Bjørk, Marte-Helene (Journal article; Peer reviewed, 2022)
      Objective To study whether exposure to childhood emotional, sexual or physical abuse is associated with subsequent multiple sclerosis (MS) development. Methods A nationwide, prospective cohort study based on participants ...
    • Association of autoimmune Addison's disease with alleles of STAT4 and GATA3 in European Cohorts 

      Mitchell, Anna L.; Macarthur, Katie D.R.; Gan, Earn H.; Baggott, Lucy E.; Wolff, Anette Susanne Bøe; Skinningsrud, Beate; Platt, Hazel; Short, Andrea; Lobell, Anna; Kämpe, Olle; Bensing, Sophie; Betterle, Corrado; Kasperlik-Zaluska, Anna; Zurawek, Magdalena; Fichna, Marta; Kockum, Ingrid; Eriksson, Gabriel Nordling; Ekwall, Olov; Wahlberg, Jeanette; Dahlqvist, Per; Hulting, Anna-Lena; Penna-Martinez, Marissa; Meyer, Gesine; Kahles, Heinrich; Badenhoop, Klaus; Hahner, Stefanie; Quinkler, Marcus; Falorni, Alberto; Phipps-Green, Amanda; Merriman, Tony R.; Ollier, William; Cordell, Heather J.; Undlien, Dag Erik; Czarnocka, Barbara; Husebye, Eystein Sverre; Pearce, Simon H.S. (Peer reviewed; Journal article, 2014-03-10)
      Background: Gene variants known to contribute to Autoimmune Addison's disease (AAD) susceptibility include those at the MHC, MICA, CIITA, CTLA4, PTPN22, CYP27B1, NLRP-1 and CD274 loci. The majority of the genetic component ...
    • Association of body mass index with risk of acute myocardial infarction and mortality in Norwegian male and female patients with suspected stable angina pectoris: a prospective cohort study 

      Borgeraas, Heidi; Hertel, Jens Kristoffer; Svingen, Gard Frodahl Tveitevåg; Seifert, Reinhard; Pedersen, Eva Kristine Ringdal; Schartum-Hansen, Hall; Hjelmesæth, Jøran; Nygård, Ottar (Peer reviewed; Journal article, 2014-05-21)
      Background: A number of previous studies have suggested that overweight or obese patients with coronary artery disease (CAD) may have lower morbidity and mortality than their leaner counterparts. Few studies have addressed ...
    • The association of child marriage with morbidities and mortality among children under 5 years in Afghanistan: findings from a national survey 

      Dadras, Omid; Hazratzai, Mohammadsediq; Dadras, Fateme (Journal article; Peer reviewed, 2023)
      Background There is still a gap in knowledge of the impact that child marriage could have on the mortality and morbidity of children in Afghanistan. This study used the data from the latest Afghanistan demographic health ...
    • An Association of Chitinase-3 Like-Protein-1 With Neuronal Deterioration in Multiple Sclerosis 

      Ahmad, Intakhar; Wergeland, Stig; Oveland, Eystein; Bø, Lars (Journal article; Peer reviewed, 2023)
      Elevated levels of Chitinase-3-like protein-1 (CHI3L1) in cerebrospinal fluid have previously been linked to inflammatory activity and disease progression in multiple sclerosis (MS) patients. This study aimed to investigate ...