• Alginate microbeads are complement compatible, in contrast to polycation containing microcapsules, as revealed in a human whole blood model 

      Rokstad, Anne Mari; Brekke, Ole Lars; Steinkjer, Bjørg; Ryan, Liv; Kolláriková, Gabriela; Strand, Berit Løkensgard; Skjåk-Bræk, Gudmund; Lacík, Igor; Espevik, Terje; Mollnes, Tom Eirik (Journal article; Tidsskriftartikkel; Peer reviewed, 2011)
      Alginate microbeads and microcapsules are presently under evaluation for future cell-based therapy. Defining their inflammatory properties with regard to humans is therefore essential. A lepirudine-based human whole blood model was used as an inflammation predictor by measuring complement and leukocyte stimulation. Alginate microbeads were complement-compatible since they did not activate complement ...
    • Alginate microsphere compositions dictate different mechanisms of complement activation with consequences for cytokine release and leukocyte activation 

      Ørning, Mathias Pontus; Hoem, Kine Samseth; Coron, Abba Elizabeth; Skjåk-Bræk, Gudmund; Mollnes, Tom Eirik; Brekke, Ole Lars; Espevik, Terje; Rokstad, Anne Mari (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-03-16)
      The inflammatory potential of 12 types of alginate-based microspheres was assessed in a human whole blood model. The inflammatory potential could be categorized from low to high based on the four main alginate microsphere types; alginate microbeads, liquefied core poly-l-ornithine (PLO)-containing microcapsules, liquefied core poly-l-lysine (PLL)-containing microcapsules, and solid core PLL-containing ...
    • The All-Age Prevalence of Helicobacter pylori Infection and Potential Transmission Routes. A Population-Based Study 

      Breckan, Ragnar K; Paulssen, Eyvind Jakob; Asfeldt, Anne Mette; Kvamme, Jan-Magnus; Straume, Bjørn; Florholmen, Jon (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-05-12)
      Background and aims: Previous research on H. pylori epidemiology has mostly focused on adult populations. We have aimed to study H. pylori prevalence in all age groups including children and adolescents and to identify potential routes of transmission. Methods: Subjects from all age groups (children 0–11 years, adolescents 12–17 years and adults ≥18 years of age), recruited from both an urban ...
    • Alpha-actinin-binding antibodies in relation to systemic lupus erythematosus and lupus nephritis 

      Becker-Merok, Andrea; Kalaaji, Manar; Haugbro, Kaia; Nikolaisen, Cathrin; Nilsen, Kirsten; Rekvig, Ole Petter; Nossent, Johannes C (Journal article; Tidsskriftartikkel; Peer reviewed, 2006-10-24)
      This study investigated the overall clinical impact of anti-α- actinin antibodies in patients with pre-selected autoimmune diseases and in a random group of anti-nuclear antibody (ANA)- positive individuals. The relation of anti-α-actinin antibodies with lupus nephritis and anti-double-stranded DNA (anti-dsDNA) antibodies represented a particular focus for the study. Using a cross-sectional ...
    • Alpha-mannosidosis 

      Malm, Dag; Nilssen, Øivind (Journal article; Tidsskriftartikkel; Peer reviewed, 2008-07-23)
      Alpha-mannosidosis is an inherited lysosomal storage disorder characterized by immune deficiency, facial and skeletal abnormalities, hearing impairment, and intellectual disability. It occurs in approximately 1 of 500,000 live births. The children are often born apparently normal, and their condition worsens progressively. Some children are born with ankle equinus or develop hydrocephalus in the ...
    • Alpha-mannosidosis: Correlation between phenotype, genotype and mutant MAN2B1 subcellular localisation Inherited metabolic diseases 

      Borgwardt, Line; Stensland, Hilde Monica Frostad Riise; Olsen, Klaus Juul; Wibrand, Flemming; Klenow, Helle; Beck, Michael; Amraoui, Yasmina; Arash, Laila; Fogh, Jens; Nilssen, Øivind; Lund, Allan Meldgaard (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06-06)
      Background: Alpha-mannosidosis is caused by mutations in MAN2B1, leading to loss of lysosomal alpha-mannosidase activity. Symptoms include intellectual disabilities, hearing impairment, motor function disturbances, facial coarsening and musculoskeletal abnormalities. <p>Methods: To study the genotype-phenotype relationship for alpha-mannosidosis 66 patients were included. Based on the predicted ...
    • Alterations in genetically modified crops assessed by omics studies: Systematic review and meta-analysis 

      Benevenuto, Rafael Fonseca; Venter, Hermoine Jean; Zanatta, Caroline Bedin; Nodari, Rubens Onofre; Agapito-Tenfen, Sarah Zanon (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-04)
      Background: International agreements and domestic legislation regulate genetically modified (GM) crops for environmental release, recognizing that genetic engineering could result in unintended genotypic and phenotypic effects. In that context, omics technologies, which allow comprehensive characterization of the molecular profile of GM crops at all levels, may be used to assess alterations or ...
    • Alterations in genetically modified crops assessed by omics studies: Systematic review and meta-analysis 

      Benevenuto, Rafael Fonseca; Venter, Hermoine Jean; Zanatta, Caroline Bedin; Nodari, Rubens Onofre; Agapito-Tenfen, Sarah Zanon (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-04)
      Background International agreements and domestic legislation regulate genetically modified (GM) crops for environmental release, recognizing that genetic engineering could result in unintended genotypic and phenotypic effects. In that context, omics technologies, which allow comprehensive characterization of the molecular profile of GM crops at all levels, may be used to assess alterations or effects ...
    • Altered biomarkers for cardiovascular disease and inflammation in autoimmune Addison's disease - a cross-sectional study 

      Sævik, Åse Bjorvatn; Ueland, Grethe Åstrøm; Åkerman, Anna-Karin; Methlie, Paal; Quinkler, Marcus; Jørgensen, Anders Palmstrøm; Höybye, Charlotte; Debowska, Aleksandra; Nedrebø, Bjørn Gunnar; Dahle, Anne Lise; Carlsen, Siri; Tomkowicz, Aneta; Sollid, Stina Therese; Nermoen, Ingrid; Grønning, Kaja; Dahlqvist, Per; Grimnes, Guri; Skov, Jakob; Finnes, Trine Elisabeth; Valland, Susanna Fonneland; Wahlberg, Jeanette; Holte, Synnøve Emblem; Kämpe, Olle; Bensing, Sophie; Husebye, Eystein Sverre; Øksnes, Marianne (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-09)
      Objective - Increased prevalence of cardiovascular disease has been reported in autoimmune Addison's disease (AAD), but pathomechanisms are poorly understood.<p> <p<Design - Cross-sectional study.<p> <p>Methods - We compared serum levels of 177 cardiovascular and inflammatory biomarkers in 43 patients with AAD at >18-h glucocorticoid withdrawal and 43 matched controls, overall and stratified ...
    • Altered pharmacological effects of adrenergic agonists during hypothermia 

      Dietrichs, Erik Sveberg; Sager, Georg; Tveita, Torkjel (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-12-05)
      Rewarming from accidental hypothermia is often complicated by hypothermia-induced cardiac dysfunction, calling for immediate pharmacologic intervention. Studies show that although cardiac pharmacologic support is applied when rewarming these patients, a lack of updated treatment recommendations exist. Mainly due to lack of clinical and experimental data, neither of the international guidelines ...
    • Ambulance helicopter contribution to search and rescue in North Norway 

      Glomseth, Ragnar; Gulbrandsen, Fritz I.; Fredriksen, Knut (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-09-13)
      Background: Search and rescue (SAR) operations constitute a significant proportion of Norwegian ambulance helicopter missions, and they may limit the service’s capacity for medical operations. We compared the relative contribution of the different helicopter resources using a common definition of SAR-operation in order to investigate how the SAR workload had changed over the last years. Methods: We ...
    • Ambulatory blood pressure as risk factor for long-term kidney function decline in the general population: a distributional regression approach 

      Eriksen, Bjørn Odvar; Fasiolo, Matteo; Mathisen, Ulla Dorte; Jenssen, Trond; Stefansson, Vidar Tor Nyborg; Melsom, Toralf (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-31)
      The results of randomized controlled trials are unclear about the long-term efect of blood pressure (BP) on kidney function assessed as the glomerular fltration rate (GFR) in persons without chronic kidney disease or diabetes. The limited duration of follow-up and use of imprecise methods for assessing BP and GFR are important reasons why this issue has not been settled. Since a long-term randomized ...
    • Ambulatory vocal acoustics, temporal dynamics, and serious mental illness 

      Cohen, Alex S.; Fedechko, Taylor L.; Schwartz, Elana K.; Le, Thanh P.; Foltz, Peter W.; Bernstein, Jared; Cheng, Jian; Holmlund, Terje Bektesevic; Elvevåg, Brita (Journal article; Tidsskriftartikkel; Peer reviewed, 2019)
      Acoustic analysis of vocal expression offers a potentially inexpensive, unobtrusive, and highly sensitive biobehavioral measure of serious mental illness (SMI)-related issues. Despite literature documenting its use for understanding SMI, prior studies have largely ignored that vocal expression is highly dynamic within individuals over time. We employed ambulatory vocal assessment from SMI outpatients ...
    • Amnioexchange for gastroschisis does not help, and may even harm 

      Bhide, Amarnath (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-05-24)
      This is a mini commentary on D Luton et al., pp. 1233–1241 in this issue. To view this article visit https://doi.org/10.1111/1471-0528.15804.
    • Amoxicillin did not Reduce Modic Change Oedema in Patients with Chronic Low Back pain - subgroup Analyses of a Randomised Trial (the AIM study) 

      Kristoffersen, Per Martin; Vetti, Nils; Grøvle, Lars; Brox, Jens Ivar; Bråten, Lars Christian Haugli; Grotle, Margreth; Haugen, Anne Julsrud; Rolfsen, Mads Peder; Froholdt, Anne; Skouen, Jan Sture; Lutro, Olav; Marchand, Gunn Hege; Anke, Audny Gabriele Wagner; Zwart, John Anker Henrik; Storheim, Kjersti; Assmus, Jörg; Espeland, Ansgar (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-12)
      <p><b> Study Design. </b> Exploratory subgroup analyses of a randomised trial (Antibiotics In Modic changes (AIM) study). <p><b> Objective. </b> To assess the effect of amoxicillin versus placebo in reducing Modic change (MC) oedema in patients with chronic low back pain (LBP). <p><b> Summary of Background Data. </b> The AIM study showed a small, clinically insignificant effect of ...
    • Anaemia and thrombocytopenia in patients with prostate cancer and bone metastases 

      Haukland, E; Nieder, Carsten; Pawinski, Adam; Dalhaug, Astrid (Journal article; Tidsskriftartikkel; Peer reviewed, 2010)
    • Anal incontinence, urinary incontinence and sexual problems in primiparous women - a comparison between women with episiotomy only and women with episiotomy and obstetric anal sphincter injury 

      Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Ellen; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Anal Sphincter Length as Determined by 3-Dimensional Endoanal Ultrasound and Anal Manometry: A Study in Healthy Nulliparous Women 

      Norderval, Stig; Pedersen, Torunn; Collinson, Rowan J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-23)
      <i>Objectives</i> - The normal female external anal sphincter (EAS) is shorter anteriorly than laterally and posteriorly. Furthermore, the thickness of the very proximal part of the circular EAS is thinner than 50% of the lateral and posterior EAS thickness. The extent of these features is not fully explored. The aim of this prospective study was to assess the normal anal sphincter with 3‐dimensional ...
    • Analysing mHealth usage logs in RCTs: Explaining participants’ interactions with type 2 diabetes self-management tools 

      Bradway, Meghan; Pfuhl, Gerit; Joakimsen, Ragnar Martin; Ribu, Lis; Grøttland, Astrid; Årsand, Eirik (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-30)
      <p><i>Background</i>: The Introduction of mobile health (mHealth) devices to health intervention studies challenges us as researchers to adapt how we analyse the impact of these technologies. For interventions involving chronic illness self-management, we must consider changes in behaviour in addition to changes in health. Fortunately, these mHealth technologies can record participants’ interactions ...
    • Analysis of Antibiotic Exposure and Early-Onset Neonatal Sepsis in Europe, North America, and Australia 

      Giannoni, Eric; Dimopoulou, Varvara; Klingenberg, Claus Andreas; Navér, Lars; Nordberg, Viveka; Berardi, Alberto; El Helou, Salhab; Fusch, Gerhard; Bliss, Joseph M.; Lehnick, Dirk; Guerina, Nicholas; Seliga-Siwecka, Joanna; Maton, Pierre; Lagae, Donatienne; Mari, Judit; Janota, Jan; Agyeman, Philipp K A; Pfister, Riccardo; Latorre, Giuseppe; Maffei, Gianfranco; Laforgia, Nicola; Mózes, Eniko; Størdal, Ketil; Strunk, Tobias; Stocker, Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-23)
      <p><b> IMPORTANCE</b> Appropriate use of antibiotics is life-saving in neonatal early-onset sepsis (EOS), but overuse of antibiotics is associated with antimicrobial resistance and long-term adverse outcomes. Large international studies quantifying early-life antibiotic exposure along with EOS incidence are needed to provide a basis for future interventions aimed at safely reducing neonatal ...