• Chronic fatigue syndromes: real illnesses that people can recover from 

      Alme, Tomas Nordheim; Andreasson, Anna; Asprusten, Tarjei Tørre; Bakken, Anne Karen; Beadsworth, Michael BJ; Boye, Birgitte; Brodal, Per; Brodwall, Elias Myrstad; Brurberg, Kjetil Gundro; Bugge, Ingrid; Chalder, Trudie; Due, Reidar; Eriksen, Hege Randi; Fink, Per Klausen; Flottorp, Signe Agnes; Fors, Egil Andreas; Jensen, Bård Fossli; Fundingsrud, Hans Petter; Garner, Paul; Havdal, Lise Beier; Helgeland, Helene; Jacobsen, Henrik Børsting; Johnson, Georg Espolin; Jonsjö, Martin; Knoop, Hans; Landmark, Live; Launes, Gunvor; Lekander, Mats; Linnros, Hannah; Lindsäter, Elin; Liira, Helena; Linnestad, Lina; Loge, Jon; Lyby, Peter Solvoll; Malik, Sadaf; Malt, Ulrik Fredrik; Moe, Trygve; Norlin, Anna-Karin; Pedersen, Maria; Pignatiello, Siv Elin; Rask, Charlotte Ulrikka; Reme, Silje Endresen; Roksund, Gisle; Sainio, Markku; Sharpe, Michael; Thorkildsen, Ruth Foseide; Van Roy, Betty; Vandvik, Per Olav; Vogt, Henrik; Wyller, Hedda Bratholm; Wyller, Vegard Bruun Bratholm (Peer reviewed; Journal article, 2023)
      The ‘Oslo Chronic Fatigue Consortium’ consists of researchers and clinicians who question the current narrative that chronic fatigue syndromes, including post-covid conditions, are incurable diseases. Instead, we propose ...
    • Clinical symptoms and markers of disease mechanisms in adolescent chronic fatigue following Epstein-Barr virus infection: An exploratory cross-sectional study 

      Kristiansen, Miriam Skjerven; Stabursvik, Julie; O'Leary, Elise Catriona; Pedersen, Maria; Asprusten, Tarjei Tørre; Leegaard, Truls Michael; Osnes, Liv T. N.; Tjade, Trygve Olav; Skovlund, Eva; Godang, Kristin; Wyller, Vegard Bruun Bratholm (Journal article; Peer reviewed, 2019)
      Introduction Acute Epstein-Barr virus (EBV) infection is a trigger of chronic fatigue (CF) and Chronic Fatigue Syndrome (CFS). The aim of this cross-sectional study was to explore clinical symptoms as well as markers of ...
    • Cognitive–behavioural therapy combined with music therapy for chronic fatigue following Epstein-Barr virus infection in adolescents: a randomised controlled trial 

      Malik, Sadaf; Asprusten, Tarjei Tørre; Pedersen, Maria; Mangersnes, Julie; Trondalen, Gro; Van Roy, Betty; Skovlund, Eva; Wyller, Vegard Bruun Bratholm (Peer reviewed; Journal article, 2020)
      Background Cognitive–behavioural therapy (CBT) is effective in chronic fatigue (CF) syndrome. However, CBT has not been investigated in postinfectious CF, nor is it known whether addition of therapeutic elements from other ...
    • EBV-requisitioning physicians' guess on fatigue state 6 months after acute EBV infection 

      Asprusten, Tarjei Tørre; Pedersen, Maria; Skovlund, Eva; Wyller, Vegard Bruun Bratholm (Journal article; Peer reviewed, 2019)
      We assessed referring medical practitioner’s ability to predict chronic fatigue development in adolescents presenting with acute infectious mononucleosis. Compared with ‘not fatigued’ being predicted as ‘unsurely fatigued’ ...
    • Lasting Immunological Imprint of Primary Epstein-Barr Virus Infection With Associations to Chronic Low-Grade Inflammation and Fatigue 

      Fevang, Børre; Wyller, Vegard Bruun Bratholm; Mollnes, Tom Eirik; Pedersen, Maria; Asprusten, Tarjei Tørre; Michelsen, Annika Elisabet; Ueland, Thor; Otterdal, Kari (Peer reviewed; Journal article, 2021)
      Background: Epstein-Barr virus (EBV) causes infectious mononucleosis (IM) that can lead to chronic fatigue syndrome. The CEBA-project (Chronic fatigue following acute EBV infection in Adolescents) has followed 200 patients ...
    • Predictors of chronic fatigue in adolescents six months after acute Epstein-Barr virus infection: a prospective cohort study 

      Pedersen, Maria; Asprusten, Tarjei Tørre; Godang, Kristin; Leegaard, Truls Michael; Osnes, Liv T. N.; Skovlund, Eva; Tjade, Trygve Olav; Øie, Merete Glenne; Wyller, Vegard Bruun Bratholm (Journal article; Peer reviewed, 2018)
      Introduction Acute Epstein-Barr virus (EBV) infection is a trigger of chronic fatigue and Chronic Fatigue Syndrome (CFS). This study investigated baseline predictors of chronic fatigue six months after an acute EBV ...
    • Systemix exertion intolerance disease diagnostic criteria Applied on an adolescent chronic fatigue syndrom cohort: evaluation of subgroup differences and prognostic utility 

      Asprusten, Tarjei Tørre; Sulheim, Dag; Fagermoen, Frode Even; Winger, Anette; Skovlund, Eva; Wyller, Vegard Bruun Bratholm (Journal article; Peer reviewed, 2018)
      Objective Existing case definitions for chronic fatigue syndrome (CFS) all have disputed validity. The present study investigates differences between adolescent patients with CFS who satisfy the systemic exertion intolerance ...