• In utero exposure to analgesic opioids and language development in 5-year old children 

      Skovlund, Eva; Selmer, Randi Marie; Handal, Marte; Brandlistuen, Ragnhild Eek; Skurtveit, Svetlana Ondrasova (Journal article, 2020)
      Purpose A pervasive problem in registry-based pharmacoepidemiological studies is what exposure duration to assign to individual prescriptions. The parametric waiting time distribution (WTD) has been proposed as a method ...
    • In utero exposure to endocrine disrupting chemicals, micro-RNA profiles, and fetal growth: a pilot study protocol 

      Larose, Tricia L; Sætrom, Pål; Martinussen, Marit; Skogseth, Haakon; Sandanger, Torkjel M; Scélo, Ghislaine; McHale, Cliona M; Jacobsen, Geir Wenberg; Smith, Martyn T (Journal article; Peer reviewed, 2019)
      Background: The developing fetus is particularly vulnerable to the effects of endocrine disrupting chemicals (EDCs). Molecular fingerprints of EDCs can be identified via microRNA (miRNA) expression profiles and may be ...
    • Incidence and Case Fatality of Aneurysmal Subarachnoid Hemorrhage Admitted to Hospital Between 2008 and 2014 in Norway 

      Øie, Lise Rystad; Solheim, Ole; Majewska, Paulina Luiza; Nordseth, Trond; Müller, Tomm Brostrup; Carlsen, Sven Magnus; Jensberg, Heidi; Salvesen, Øyvind; Gulati, Sasha (Peer reviewed; Journal article, 2020)
      Background To provide age- and sex-specific incidence and case fatality rates for non-traumatic aneurysmal subarachnoid hemorrhage (aSAH) in Norway. We also studied time trends in incidence and case fatality, as well as ...
    • Incidence and mortality in upper gastrointestinal cancer after negative endoscopy for gastroesophageal reflux disease 

      Holmberg, Dag; Santoni, Giola; von Euler-Chelpin, My; Färkkilä, Martti; Kauppila, Joonas; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper (Peer reviewed; Journal article, 2021)
      Background and Aims Gastroesophageal reflux disease (GERD) is associated with an increased risk of cancer of the upper gastrointestinal tract. This study aimed to assess whether and to what extent a negative upper endoscopy ...
    • Incidence and mortality of moderate and severe traumatic brain injury in children: A ten year population-based cohort study in Norway 

      Olsen, Mari; Vik, Anne; Nilsen, Tom Ivar Lund; Uleberg, Oddvar; Moen, Kent Gøran; Fredriksli, Oddrun; Lien, Espen; Finnanger, Torun Gangaune; Skandsen, Toril (Peer reviewed; Journal article, 2019)
      Objective: In this study we wanted to estimate population-based rates of incidence and mortality of moderate and severe traumatic brain injury (TBI) in children in one specific region in Norway. Methods: In the region there ...
    • Incidence and Risk Factors of Pre-Eclampsia in the Paropakar Maternity and Women's Hospital, Nepal: A Retrospective Study 

      Das, Seema; Das, Rupesh; Bajracharya, Rashmita; Baral, Gehanath; Jabegu, Bina; Odland, Jon Øyvind; Odland, Maria Lisa (Journal article; Peer reviewed, 2019)
      This study aims to determine the incidence of pre-eclampsia and distribution of risk factors of pre-eclampsia at Paropakar Maternity and Women’s Hospital, Kathmandu, Nepal. A retrospective study included 4820 pregnant women ...
    • Incidence of mild traumatic brain injury: A prospective hospital, emergency room and general practitioner-based study 

      Skandsen, Toril; Nilsen, Tom Ivar Lund; Einarsen, Cathrine Elisabeth; Normann, Ingunn; McDonagh, David; Håberg, Asta; Vik, Anne (Peer reviewed; Journal article, 2019)
      Background: There are no recent estimates of incidence rates of mild traumatic brain injury (MTBI) from Norway. Moreover, reported incidence rates rarely comprise cases of MTBI evaluated in the primary care setting. In ...
    • Incidence of total hip or knee replacement due to osteoarthritis in relation to thyroid function: a prospective cohort study (The Nord-Trøndelag Health Study) 

      Hellevik, Alf Inge; Johnsen, Marianne Bakke; Langhammer, Arnulf; Fenstad, Anne Marie; Furnes, Ove; Storheim, Kjersti; Zwart, John-Anker; Flugsrud, Gunnar B; Nordsletten, Lars (Journal article; Peer reviewed, 2017)
      Background To study whether thyroid function was associated with risk of hip or knee replacement due to primary osteoarthritis. Methods In a prospective cohort study, data from the second and third survey of the ...
    • Incidence, mortality and riskfactors of first venous thrombosisin a general population: Results from the second Nord-Trøndelag Health Study (HUNT 2) 

      Næss, Inger Anne (Doktoravhandlinger ved NTNU, 1503-8181; 2008:12, Doctoral thesis, 2008)
      Venous thrombosis (VT) is the third most common cardiovascular disease after myocardial infarction and stroke. The most frequent clinical manifestation is thrombosis of the leg (deep venous thrombosis), which may embolize ...
    • Incidence, recurring admissions and mortality of severe bacterial infections and sepsis over a 22-year period in the population-based HUNT study 

      Liyanarachi, Kristin Vardheim; Solligård, Erik; Mohus, Randi Marie; Åsvold, Bjørn Olav; Rogne, Tormod; Damås, Jan Kristian (Peer reviewed; Journal article, 2022)
      Purpose Severe bacterial infections are important causes of hospitalization and loss of health worldwide. In this study we aim to characterize the total burden, recurrence and severity of bacterial infections in the ...
    • Incidence, Risk Factors, and Effects on Outcome of Ventilator-Associated Pneumonia in Patients With Traumatic Brain Injury: Analysis of a Large, Multicenter, Prospective, Observational Longitudinal Study 

      Robba, Chiara; Rebora, Paola; Banzato, Erika; Wiegers, E; Stocchetti, Nino; Menon, David; Citerio, Giuseppe; Andelic, Nada; Andreassen, Lasse; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Lund, Stine Borgen; Sandrød, Oddrun; Schirmer-Mikalsen, Kari; Vik, Anne; Åkerlund, Cecilia; Amrein, Krisztina; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Beretta, Luigi; Calvi, Maria Rosa; Bartels, Ronald; den Boogert, Hugo; Beer, Ronny; Helbok, Raimund; Bellander, Bo-Michael; Benali, Habib; Degos, Vincent; Galanaud, Damien; Perlbarg, Vincent; Vanhaudenhuyse, Audrey; Berardino, Maurizio; Blaabjerg, Morten; Brorsson, Camilla; Buki, Andras; Czeiter, Endre; Cabeleira, Manuel; Czosnyka, Marek; Smielewski, Peter; Caccioppola, Alessio; Calappi, Emiliana; Carbonara, Marco; Mulazzi, Davide; Ortolano, Fabrizio; Zoerle, Tommaso; Cameron, Peter (Peer reviewed; Journal article, 2020)
      Background No large prospective data, to our knowledge, are available on ventilator-associated pneumonia (VAP) in patients with traumatic brain injury (TBI). Research Question To evaluate the incidence, timing, and ...
    • Incidental findings in MRI of the paranasal sinuses in adults: a population-based study (HUNT MRI) 

      Hansen, Aleksander Grande; Helvik, Anne-Sofie; Nordgård, Ståle; Bugten, Vegard; Stovner, Lars Jacob; Håberg, Asta; Gårseth, Mari; Eggesbø, Heidi Beate (Journal article; Peer reviewed, 2014)
      Background: Diagnostic imaging of the head is used with increasing frequency, and often includes the paranasal sinuses, where incidental opacifications are found. To determine the clinical relevance of such findings can ...
    • Inclination towards research and the pursuit of a research career among medical students: An international cohort study 

      Ha, Tam Cam; Ng, Sheryl; Chen, Cynthia; Yong, Sook Kwin; Koh, Gerald C H; Tan, Say Beng; Malhotra, Rahul; Altermatt, Fernando; Seim, Arnfinn; Biderman, Aya; Woolley, Torres; Østbye, Truls (Journal article; Peer reviewed, 2018)
      Background Involvement of clinicians in biomedical research is imperative for the future of healthcare. Several factors influence clinicians’ inclination towards research: the medical school experience, exposure to ...
    • Incorporating Baseline Outcome Data in Individual Participant Data Meta-Analysis of Non-randomized Studies 

      Syrogiannouli, Lamprini; Wildisen, Lea; Meuwese, Christiaan; Bauer, Douglas C.; Cappola, Anne R.; Gussekloo, Jacobijn; den Elzen, Wendy P. J.; Trompet, Stella; Westendorp, Rudi G. J.; Jukema, J. Wouter; Ferrucci, Luigi; Ceresini, Graziano; Åsvold, Bjørn Olav; Chaker, Layal; Peeters, Robin P.; Imaizumi, Misa; Ohishi, Waka; Vaes, Bert; Völzke, Henry; Sgarbi, Josè A.; Walsh, John P.; Dullaart, Robin P. F.; Bakker, Stephan J. L.; Iacoviello, Massimo; Rodondi, Nicolas; Del Giovane, Cinzia (Peer reviewed; Journal article, 2022)
      Background: In non-randomized studies (NRSs) where a continuous outcome variable (e.g., depressive symptoms) is assessed at baseline and follow-up, it is common to observe imbalance of the baseline values between the ...
    • Increased expression of individual genes in whole blood is associated with late-stage lung cancer at and close to diagnosis 

      Urbarova, Ilona Halva; Skogholt, Anne Heidi; Sun, Yi-Qian; Mai, Xiao-Mei; Grønberg, Bjørn Henning; Sandanger, Torkjel Manning; Sætrom, Pål; Nøst, Therese Haugdahl (Peer reviewed; Journal article, 2023)
      Lung cancer (LC) mortality rates are still increasing globally. As survival is linked to stage, there is a need to identify markers for earlier LC diagnosis and individualized treatment. The whole blood transcriptome of ...
    • Increased levels of microRNA-320 in blood serum and plasma is associated with imminent and advanced lung cancer 

      Nøst, Therese Haugdahl; Skogholt, Anne Heidi; Urbarova, Ilona Halva; Mjelle, Robin; Paulsen, Erna-Elise; Dønnem, Tom; Andersen, Sigve; Markaki, Maria; Røe, Oluf Dimitri; Johansson, Mikael; Johansson, Mattias; Grønberg, Bjørn Henning; Sandanger, Torkjel M; Sætrom, Pål (Peer reviewed; Journal article, 2022)
      Lung cancer (LC) incidence is increasing globally and altered levels of microRNAs (miRNAs) in blood may contribute to identification of individuals with LC. We identified miRNAs differentially expressed in peripheral blood ...
    • Increased levels of microRNA-320 in blood serum and plasma is associated with imminent and advanced lung cancer 

      Nøst, Therese Haugdahl; Skogholt, Anne Heidi; Urbarova, Ilona Halva; Mjelle, Robin; Paulsen, Erna-Elise; Dønnem, Tom; Andersen, Sigve; Markaki, Maria; Røe, Oluf Dimitri; Johansson, Mikael; Johansson, Mattias; Grønberg, Bjørn Henning; Sandanger, Torkjel M; Sætrom, Pål (Peer reviewed; Journal article, 2022)
      Lung cancer (LC) incidence is increasing globally and altered levels of microRNAs (miRNAs) in blood may contribute to identification of individuals with LC. We identified miRNAs differentially expressed in peripheral blood ...
    • Increased mortality in hip fracture patients living alone: A NOREPOS study 

      Dahl, Cecilie; Holvik, Kristin; Meyer, Haakon E; Stigum, Hein; Solbakken, Siri Marie; Schei, Berit; Søgaard, Anne Johanne; Omsland, Tone Kristin (Peer reviewed; Journal article, 2021)
      Hip fracture is associated with excess mortality, persisting for many years after the fracture. Several factors may affect survival; however, the role of social support has been less studied. Living situation could be an ...
    • Increasing workload in Norwegian general practice – a qualitative study 

      Svedahl, Ellen Rabben; Pape, Kristine; Toch-Marquardt, Marlen; Skarshaug, Lena Janita; Kaspersen, Silje Lill; Bjørngaard, Johan Håkon; Austad, Bjarne (Journal article; Peer reviewed, 2019)
      Background General practitioners (GPs) play a key role in securing and coordinating appropriate use of healthcare services, by providing primary and preventive healthcare and by acting as gatekeepers for secondary ...
    • Indigenous women’s reproductive health in the Arctic zone of Western Siberia: challenges and solutions 

      Bogdanova, Elena; Andronov, Sergei; Lobanov, Andrey; Kochkin, Ruslan; Popov, Andrey Ivanovich; Asztalos Morell, Ildiko; Odland, Jon Øyvind (Peer reviewed; Journal article, 2021)
      In the Russian Arctic, alarming trends (shortage of nomadic Indigenous women, high reproductive loss, child mortality rates) indicate long-term changes towards demographic decline. This study aimed at comparing some ...