Blar i Faculty of Medicine på forfatter "Bårdsen, Kjetil"

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    • Fatigue in primary Sjögren’s syndrome: A proteomic pilot study of cerebrospinal fluid 

      Larssen, Eivind; Brede, Cato; Hjelle, Anne; Tjensvoll, Anne Bolette; Norheim, Katrine Brække; Bårdsen, Kjetil; Jonsdottir, Kristin; Ruoff, Peter; Omdal, Roald; Nilsen, Mari Mæland (Journal article; Peer reviewed, 2019)
      Objectives: Fatigue is a frequent and often disabling phenomenon that occurs in patients with chronic inflammatory and immunological diseases, and the underlying biological mechanisms are largely unknown. Because fatigue ...

    • Genetic variants at the RTP4/MASP1 locus are associated with fatigue in Scandinavian patients with primary Sjögren’s syndrome 

      Norheim, Katrine Brække; Imgenberg-Kreuz, Juliana; Alexsson, Andrei; Johnsen, Svein Joar Auglæn; Bårdsen, Kjetil; Brun, Johan Gorgas; Dehkordi, Rezvan Kiani; Theander, Elke; Mandl, Thomas; Jonsson, Roland; Ng, Wan-Fai; Lessard, Christopher J; Rasmussen, Astrid; Sivilis, Kathy; Rönnblom, Lars; Omdal, Roald (Journal article; Peer reviewed, 2021)
      Objectives Fatigue is common and severe in primary Sjögren’s syndrome (pSS). The aim of this study was to identify genetic determinants of fatigue in pSS through a genome-wide association study. Methods Patients with ...

    • Heat shock proteins and chronic fatigue in primary Sjögren's syndrome 

      Bårdsen, Kjetil; Mæland, Mari; Kvaløy, Jan Terje; Norheim, Katrine Brække; Jonsson, Grete; Omdal, Roald (Peer reviewed; Journal article, 2016)
      Fatigue occurs frequently in patients with cancer, neurological diseases and chronic inflammatory diseases, but the biological mechanisms that lead to and regulate fatigue are largely unknown. When the innate immune system ...

    • High mobility group box 1 and a network of other biomolecules influence fatigue in patients with Crohn’s disease 

      Kvivik, Ingeborg; Grimstad, Tore Bjørn; Bårdsen, Kjetil; Jonsson, Grete; Kvaløy, Jan Terje; Omdal, Roald (Journal article; Peer reviewed, 2023)
      Background Fatigue is common in patients with chronic inflammatory and autoimmune diseases, often with a severe impact on the patient’s daily life. From a biological point of view, fatigue can be regarded as an element ...

    • Interleukin-1-related activity and hypocretin-1 in cerebrospinal fluid contribute to fatigue in primary Sjögren’s syndrome 

      Bårdsen, Kjetil; Brede, Cato; Kvivik, Ingeborg; Kvaløy, Jan Terje; Jonsdottir, Kristin; Tjensvoll, Anne Bolette; Ruoff, Peter; Omdal, Roald (Journal article; Peer reviewed, 2019)
      Background Fatigue is a common and sometimes debilitating phenomenon in primary Sjögren’s syndrome (pSS) and other chronic inflammatory diseases. We aimed to investigate how IL-1 β-related molecules and the neuropeptide ...