• Frequency of fatigue and its changes in the first 6 months after traumatic brain injury: results from the CENTER-TBI study 

      Andelic, Nada; Røe, Cecilie; Brunborg, Cathrine; Zeldovich, Marina; Løvstad, Marianne; Løke, Daniel; Borgen, Ida Maria Henriksen; Voormolen, Daphne; Howe, Emilie; Forslund, Marit Vindal; DAHL, HILDE MARGRETE; von Steinbuechel, Nicole; Helseth, Eirik; Røise, Olav; Frisvold, Shirin; Anke, Audny; Skandsen, Toril; Vik, Anne (Peer reviewed; Journal article, 2020)
      Background Fatigue is one of the most commonly reported subjective symptoms following traumatic brain injury (TBI). The aims were to assess frequency of fatigue over the first 6 months after TBI, and examine whether fatigue ...
    • Global Characterisation of Coagulopathy in Isolated Traumatic Brain Injury (iTBI): A CENTER-TBI Analysis 

      Böhm, JK; Güting, Helge; Thorn, S; Schäfer, Nadine; Rambach, V; Schöchl, Herbert; Grottke, Oliver; Rossaint, Rolf; Stanworth, Simon; Curry, Nicola; Lefering, Rolf; Maegele, Marc; Andelic, Nada; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne (Peer reviewed; Journal article, 2020)
      Background Trauma-induced coagulopathy in patients with traumatic brain injury (TBI) is associated with high rates of complications, unfavourable outcomes and mortality. The mechanism of the development of TBI-associated ...
    • Headache Attributed to Traumatic Injury to the Head: Epidemiological Evidence and Natural Course 

      Nordhaug, Lena Hoem (Doctoral theses at NTNU;2019:58, Doctoral thesis, 2019)
    • Headache following head injury: a population-based longitudinal cohort study (HUNT) 

      Nordhaug, Lena Hoem; Hagen, Knut; Vik, Anne; Stovner, Lars Jacob; Follestad, Turid; Pedersen, Torunn; Gravdahl, Gøril Bruvik; Linde, Mattias (Journal article; Peer reviewed, 2018)
      Background Headache is the most frequent symptom following head injury, but long-term follow-up of headache after head injury entails methodological challenges. In a population-based cohort study, we explored whether ...
    • Health-related quality of life after traumatic brain injury: deriving value sets for the QOLIBRI-OS for Italy, The Netherlands and The United Kingdom 

      Voormolen, Daphne; Polinder, Suzanne; von Steinbuechel, Nicole; Feng, Yan; Wilson, Lindsay; Oppe, Mark; Haagsma, Juanita; Andelic, Nada; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Skandsen, Toril; Røe, Cecilie; Røise, Olav; Vik, Anne; Åkerlund, Cecilia; Adams, Hadie; Amrein, Krisztina; Antoni, Anna; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Bartels, Ronald; Barzo, Pal; Beauvais, Romuald; Beer, Ronny; Bellander, Bo-Michael; Belli, Antonio; Benali, Habib; Berardino, Maurizio; Beretta, Luigi; Blaabjerg, Morten; Bragge, Peter; Brazinova, Alexandra; Brinck, Vibeke; Brooker, Joanne; Brorsson, Camilla; Buki, Andras; Bullinger, Monika; Cabeleira, Manuel; Caccioppola, Alessio; Calappi, Emiliana; Calvi, Maria Rosa; Cameron, Peter;  Lozano, Guillermo Carbayo; Carbonara, Marco; Castaño-León, Ana M.; Chevallard, Giorgio; Chieregato, Arturo; Citerio, Giuseppe (Journal article; Peer reviewed, 2020)
      Purpose The Quality of Life after Brain Injury overall scale (QOLIBRI-OS) measures health-related quality of life (HRQoL) after traumatic brain injury (TBI). The aim of this study was to derive value sets for the QOLIBRI-OS ...
    • How do 66 European institutional review boards approve one protocol for an international prospective observational study on traumatic brain injury? Experiences from the CENTER-TBI study 

      Timmers, Marjolein; van Dijck, Jeroen T. J. M.; van Wijk, Roel P J; Legrand, Valerie; van Veen, Ernest; Maas, Andrew I.R.; Menon, David K; Citerio, Giuseppe; Stocchetti, Nino; Kompanje, Erwin J.O.; Andelic, Nada; Andreassen, Lasse; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne; Åkerlund, Cecilia; Amrein, Krisztina; Antoni, Anna; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Bartels, Ronald; Barzo, Pal; Beauvais, Romuald; Beer, Ronny; Bellander, Bo-Michael; Belli, Antonio; Benali, Habib; Berardino, Maurizio; Beretta, Luigi; Blaabjerg, Morten; Bragge, Peter; Brazinova, Alexandra; Brinck, Vibeke; Brooker, Joanne; Brorsson, Camilla; Buki, Andras; Bullinger, Monika; Cabeleira, Manuel; Caccioppola, Alessio; Calappi, Emiliana; Calvi, Maria Rosa; Cameron, Peter; Lozano, Guillermo Carbayo; Carbonara, Marco; Cavallo, Simona (Peer reviewed; Journal article, 2020)
      Bakgrunn Den europeiske unionen (EU) har som mål å optimalisere pasientbeskyttelse og effektivitet i helseforskningen ved å harmonisere prosedyrer i alle medlemsstater. Likevel kreves ytterligere forbedringer for å øke ...
    • Impact of Antithrombotic Agents on Radiological Lesion Progression in Acute Traumatic Brain Injury: A CENTER-TBI Propensity-Matched Cohort Analysis 

      Mathieu, Francois; Güting, Helge; Gravesteijn, Benjamin; Monteiro, Miguel; Glocker, Ben; Kornaropoulos, Evgenios; Kamnistas, Konstantinos; Robertson, Claudia; Levin, Harvey; Whitehouse, Daniel; Das, Tilak; Lingsma, Hester F; Maegele, Marc; Newcombe, Virginia F.J.; Menon, David K; Andelic, Nada; Andreassen, Lasse; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne; Åkerlund, Cecilia; Amrein, Krisztina; Antoni, Anna; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Bartels, Ronald; Barzo, Pal; Beauvais, Romuald; Beer, Ronny; Bellander, Bo-Michael; Belli, Antonio; Benali, Habib; Berardino, Maurizio; Beretta, Luigi; Blaabjerg, Morten; Bragge, Peter; Brazinova, Alexandra; Brinck, Vibeke; Brooker, Joanne; Brorsson, Camilla; Buki, Andras; Bullinger, Monika; Cabeleira, Manuel; Caccioppola, Alessio; Calappi, Emiliana; Calvi, Maria Rosa (Peer reviewed; Journal article, 2020)
      An increasing number of elderly patients are being affected by traumatic brain injury (TBI) and a significant proportion are on pre-hospital antithrombotic therapy for cardio- or cerebrovascular indications. We have ...
    • Improving assessment quality in professional higher education: Could external peer review be the answer? 

      Smeby, Susanne Skjervold; Lillebo, Børge; Gynnild, Vidar; Samstad, Eivind; Standal, Rune; Knobel, Heidi; Vik, Anne; Slørdahl, Tobias Schmidt (Journal article; Peer reviewed, 2019)
      Summative assessment in professional higher education is important for student learning and making sound decisions about advancement and certification. Despite rigorous pre-test quality assurance procedures, problematic ...
    • 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 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, 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 ...
    • Informed consent procedures in patients with an acute inability to provide informed consent: Policy and practice in the CENTER-TBI study 

      van Wijk, Roel P J; van Dijck, Jeroen T. J. M.; Timmers, Marjolein; van Veen, Ernest; Citerio, Giuseppe; Lingsma, Hester F; Maas, Andrew I. R.; Menon, David K; Peul, Wilco C.; Stocchetti, Nino; Kompanje, Erwin J.O.; Andelic, Nada; Andreassen, Lasse; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne; Åkerlund, Cecilia; Amrein, Krisztina; Antoni, Anna; Audibert, Gerard; Azouvi, Philippe; Azzolini, Maria Luisa; Bartels, Ronald; Barzo, Pal; Beauvais, Romuald; Beer, Ronny; Bellander, Bo-Michael; Belli, Antonio; Benali, Habib; Berardino, Maurizio; Beretta, Luigi; Blaabjerg, Morten; Bragge, Peter; Brazinova, Alexandra; Brinck, Vibeke; Brooker, Joanne; Brorsson, Camilla; Buki, Andras; Bullinger, Monika; Cabeleira, Manuel; Caccioppola, Alessio; Calappi, Emiliana; Calvi, Maria Rosa; Cameron, Peter; Lozano, Guillermo Carbayo; Carbonara, Marco (Peer reviewed; Journal article, 2020)
      Purpose: Enrolling traumatic brain injury (TBI) patients with an inability to provide informed consent in research is challenging. Alternatives to patient consent are not sufficiently embedded in European and national ...
    • Injury Causes and Severity in Pediatric Traumatic Brain Injury Patients Admitted to the Ward or Intensive Care Unit: A Collaborative European Neurotrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) Study 

      Riemann, Lennart; Zweckberger, Klaus; Unterberg, Andreas; El Damaty, , Ahmed; Younsi, Alexander; Andelic, Nada; Andreassen, Lasse; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne (Journal article; Peer reviewed, 2020)
      Background: Traumatic brain injury (TBI) is the leading cause of death and disability in children. It includes a range of different pathologies that differ considerably from adult TBI. Analyzing and understanding injury ...
    • Life after adolescent and adult moderate and severe traumatic brain injury: self-reported executive, emotional, and behavioural function 2-5 years after injury 

      Finnanger, Torun Gangaune; Olsen, Alexander; Skandsen, Toril; Lydersen, Stian; Vik, Anne; Evensen, Kari A. Indredavik; Catroppa, Cathy; Håberg, Asta; Andersson, Stein; Indredavik, Marit Sæbø (Peer reviewed; Journal article, 2015)
      Survivors of moderate-severe Traumatic Brain Injury (TBI) are at risk for long-term cognitive, emotional, and behaviouralproblems. This prospective cohort study investigated self-reported executive, emotional, and behavioural ...
    • Machine learning algorithms performed no better than regression models for prognostication in traumatic brain injury 

      Gravesteijn, BY; Nieboer, Daan; Ercole, Ari; Lingsma, Hester F; Nelson, David; Van Calster, Ben; Steyerberg, Ewout W; Andelic, Nada; Anke, Audny; Frisvold, Shirin; Helseth, Eirik; Røe, Cecilie; Røise, Olav; Skandsen, Toril; Vik, Anne (Peer reviewed; Journal article, 2020)
      Objective We aimed to explore the added value of common machine learning (ML) algorithms for prediction of outcome for moderate and severe traumatic brain injury. Study Design and Setting We performed logistic regression ...
    • Mild and Moderate Traumatic Brain Injury: Epidemiology, Imaging and Outcome 

      Einarsen, Cathrine Elisabeth (Doctoral theses at NTNU;2019:264, Doctoral thesis, 2019)
      Lett og moderat traumatisk hjerneskade: Epidemiologi, bildediagnostikk og utkomme Traumatisk hjerneskade er en av de viktigste årsakene til død og nedsatt funksjon blant yngre voksne i høyinntekstland, og antall tilfeller ...
    • Moderate and severe traumatic brain injury: A descriptive report of how the Abbreviated Injury Scale assesses traumatic axonal injury in relation to early clinical MRI findings 

      Bergstrøm, Ingrid Aune (Master thesis, 2021)
      SAMMENDRAG: Bakgrunn: Dette er en stor prospektiv studie av pasienter med moderat og alvorlig traumatisk hjerneskade, undersøkt med tidlig klinisk MR. Hovedformålet med studien var å vurdere hvordan traumatisk aksonal ...
    • Moderate traumatic brain injury - the acute phase 

      Lund, Stine Borgen (Master thesis, 2012)
      Background and aim: Patients with moderate traumatic brain injury (TBI) have variability in the acute phase course and long-term outcome. Research is limited and often inconclusive. The aim was to study intensive care ...
    • Moderate traumatic brain injury, acute phase course and deviations in physiological variables: an observational study 

      Lund, Stine Borgen; Gjeilo, Kari Hanne; Moen, Kent Gøran; Schirmer-Mikalsen, Kari; Skandsen, Toril; Vik, Anne (Journal article; Peer reviewed, 2016)
      Background: Patients with moderate traumatic brain injury (TBI) are a heterogeneous group with great variability in clinical course. Guidelines for monitoring and level of care in the acute phase are lacking. The main ...
    • Moderate traumatic brain injury: Clinical characteristics and a prognostic model of 12-month outcome 

      Einarsen, Cathrine Elisabeth; van der Naalt, Joukje; Jacobs, Bram; Follestad, Turid; Moen, Kent Gøran; Vik, Anne; Håberg, Asta; Skandsen, Toril (Journal article; Peer reviewed, 2018)
      BACKGROUND:Patients with moderate traumatic braininjury (TBI) often are studied together with patients withsevere TBI, even though the expected outcome of theformer is better. Therefore, we aimed to describe patientcharacteristics ...