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  3. Karl Bjørnar Alstadhaug
Bilde av Alstadhaug, Karl Bjørnar
Bilde av Alstadhaug, Karl Bjørnar
Professor Institutt for klinisk medisin karl.b.alstadhaug@uit.no

Karl Bjørnar Alstadhaug

  • Nora Stensland Bugge, Kjersti Vetvik, Karl Bjørnar Alstadhaug, Tonje Bjørndal Braaten :
    Cumulative exposure to estrogen may increase the risk of migraine in women
    Cephalalgia 2024 ARKIV / DOI
  • Camilla Novy, Øyvind Busk, Ole-Bjørn Tysnes, Sigve Strand Landa, Tori Navestad Aanjesen, Karl Bjørnar Alstadhaug m.fl.:
    Repeat expansions in AR, ATXN1, ATXN2 and HTT in Norwegian patients diagnosed with amyotrophic lateral sclerosis
    Brain Communications 2024 ARKIV / DOI
  • Ane Skaare Sjulstad, Ole Lars Brekke, Karl Bjørnar Alstadhaug :
    Visual inspection versus spectrophotometry for xanthochromia detection in patients with sudden onset severe headache—A diagnostic accuracy study
    Headache 2024 ARKIV / DOI
  • Cathrine Goberg Olsen, Vetle Nilsen Malmberg, Maria Fahlström, Karl Bjørnar Alstadhaug, Ingrid Kristine Bjørnå, Geir Julius Braathen m.fl.:
    Amyotrophic lateral sclerosis caused by the C9orf72 expansion in Norway–prevalence, ancestry, clinical characteristics and sociodemographic status
    Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration 2024 DOI
  • Karl Bjørnar Alstadhaug, Charalampos Tzoulis, Axel Meyer Simonsen :
    Beverages, caffeine, and Parkinson's disease
    Academic Press 2023 DOI
  • Marianne Sivertsen, Hanne De Jaegher, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    Embodiment, tailoring, and trust are important for co-construction of meaning in physiotherapy after stroke: A qualitative study
    Physiotherapy Research International 2022 ARKIV / DOI
  • Cathrine Goberg Olsen, Øyvind Løvold Busk, Tori Navestad Aanjesen, Karl Bjørnar Alstadhaug, Ingrid Kristine Bjørnå, Geir Julius Braathen m.fl.:
    Genetic Epidemiology of Amyotrophic lateral Sclerosis in Norway: A 2-Year Population-Based Study
    Neuroepidemiology 16. mai 2022 FULLTEKST / ARKIV / DOI
  • Merethe Karlberg, Hanne Thoresen, Diana Hristova Berg, Oana-Gratiela Ciopat, Karl Bjørnar Alstadhaug :
    En mann i 40-årene med akutt forvirring
    Tidsskrift for Den norske legeforening 2022 ARKIV / DOI
  • Marianne Sivertsen, Hanne De Jaegher, Karl Bjørnar Alstadhaug, Ellen Christin Arntzen, Britt Normann :
    The precarity of patient participation - a qualitative interview study of experiences from the acute stroke and rehabilitation journey
    Physiotherapy Theory and Practice 2022 ARKIV / DOI
  • Marianne Sivertsen, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    Effect of innovative vs. usual care physical therapy in subacute rehabilitation after stroke. A multicenter randomized controlled trial
    Frontiers in Rehabilitation Sciences 2022 ARKIV / DOI
  • Andreas Kildahl Jaklin, Espen Benjaminsen, Karl Bjørnar Alstadhaug :
    Effectiveness of Natalizumab in Achieving No Evidence of Disease Activity (NEDA-3)—Data From a Local Norwegian Cohort
    Frontiers in Neurology 2021 ARKIV / DOI
  • Ane Skaare Sjulstad, Francis Odeh, Farid Baloch, Diana Hristova Berg, Kathrine Grønning Arntzen, Karl Bjørnar Alstadhaug :
    Occurrence of postdural puncture headache—A randomized controlled trial comparing 22G Sprotte and Quincke
    Brain and Behavior 12. oktober 2020 ARKIV / DOI
  • Espen Benjaminsen, Kjell-Morten Myhr, Nina Agnethe Grytten Torkildsen, Karl Bjørnar Alstadhaug :
    Comorbidity in multiple sclerosis patients from Nordland County, Norway - validated data from the Norwegian Patient Registry
    Multiple Sclerosis and Related Disorders 2020 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Hilde Karen Ofte, Kai Ivar Müller, Anna P. Andreou :
    Sudden caffeine withdrawal triggers migraine—A randomized controlled trial
    Frontiers in Neurology 10. september 2020 ARKIV / DOI
  • Anne Hege Aamodt, Marte-Helene Bjørk, Karl Bjørnar Alstadhaug, Guttorm Eldøen, Aud Nome Dueland, Tine Poole m.fl.:
    Praktisk håndtering av hodepine
    Tidsskrift for Den norske legeforening 2019 ARKIV / FULLTEKST / DOI
  • Ane Skaare Sjulstad, Karl Bjørnar Alstadhaug :
    What is currently the best investigational approach to the patient with sudden-onset severe headache?
    Headache 2019 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Anna P. Andreou :
    Caffeine and primary (migraine) headaches-friend or foe?
    Frontiers in Neurology 2019 ARKIV / DOI
  • Espen Benjaminsen, Kjell-Morten Myhr, Nina Grytten, Karl Bjørnar Alstadhaug :
    Validation of the multiple sclerosis diagnosis in the Norwegian Patient Registry
    Brain and Behavior 2019 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Hilde Karen Ofte, Espen Saxhaug Kristoffersen :
    Prävention und Therapie des Medikamentenübergebrauchskopfschmerzes
    Der Schmerz (Berlin. Print) 2018 DOI
  • Espen Benjaminsen, Karl Bjørnar Alstadhaug, Marie Gulsvik, Farid Baloch, Francis Odeh :
    Amyotrophic lateral sclerosis in Nordland county, Norway, 2000–2015: prevalence, incidence, and clinical features
    Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration 2018 DOI
  • Kai Ivar Müller, Karl Bjørnar Alstadhaug, Svein Ivar Bekkelund :
    Headache patients' satisfaction with telemedicine: a 12-month follow-up randomized non-inferiority trial
    European Journal of Neurology 2017 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Kjell-Morten Myhr, Christine Hanssen Rinaldo :
    Progredierende multifokal leukoencefalopati
    Tidsskrift for Den norske legeforening 12. desember 2017 DOI
  • Karl Bjørnar Alstadhaug, Hilde Karen Ofte, Espen Saxhaug Kristoffersen :
    Preventing and treating medication overuse headache
    Pain Reports 2017 ARKIV / DOI
  • Svein Ivar Bekkelund, Kai Ivar Müller, Aleksander Wilhelmsen, Karl Bjørnar Alstadhaug :
    Photophobia and seasonal variation of migraine in a subarctic population
    Headache 2017 DOI
  • Espen Benjaminsen, Kjell-Morten Myhr, Karl Bjørnar Alstadhaug :
    The prevalence and characteristics of epilepsy in patients with multiple sclerosis in Nordland county, Norway
    Seizure 2017 DOI
  • Kai Ivar Müller, Karl Bjørnar Alstadhaug, Svein Ivar Bekkelund :
    A randomized trial of telemedicine efficacy and safety for nonacute headaches
    Neurology 2017 ARKIV / DOI
  • Kai Ivar Müller, Karl Bjørnar Alstadhaug, Svein Ivar Bekkelund :
    Telemedicine in the management of non-acute headaches: A prospective,open-labelled non-inferiority,randomised clinical trial
    Cephalalgia 2016 DOI
  • Kai Ivar Müller, Karl Bjørnar Alstadhaug, Svein Ivar Bekkelund :
    Acceptability, feasibility, and cost of telemedicine for nonacute headaches: A randomized study comparing video and traditional consultations
    Journal of Medical Internet Research 2016 ARKIV / DOI
  • Hilde Karen Ofte, Erling Andreas Tronvik, Karl Bjørnar Alstadhaug :
    Lack of association between cluster headache and PER3 clock gene polymorphism
    The Journal of Headache and Pain 2016 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Hanne Winge Kvarenes, Jan Fredrik Prytz, Christian A. Vedeler :
    A case of relapsing-remitting facial palsy and ipsilateral brachial plexopathy caused by HSV-1
    Journal of Clinical Virology 2016 DOI
  • Karl Bjørnar Alstadhaug, Hilde Karen Ofte :
    Klasehodepine :
    Tidsskrift for Den norske legeforening 2015 DOI
  • Hilde Karen Ofte, Therese von Hanno, Karl Bjørnar Alstadhaug :
    Reduced cranial parasympathetic tone during the remission phase of cluster headache
    Cephalalgia 2015 DOI
  • Espen Benjaminsen, Johnny Olavsen, Merethe Karlberg, Karl Bjørnar Alstadhaug :
    Multiple sclerosis in the far north - incidence and prevalence in Nordland County, Norway, 1970-2010
    BMC Neurology 2014 DOI
  • Svein Ivar Bekkelund, Hilde Karen Ofte, Karl Bjørnar Alstadhaug :
    Patient satisfaction with conventional, complementary, and alternative treatment for cluster headache in a Norwegian cohort
    Scandinavian Journal of Primary Health Care 2014 ARKIV / DOI
  • Nora Stensland Bugge, Karl Bjørnar Alstadhaug, Tonje Bjørndal Braaten :
    Cumulative exposure to estrogen may increase the risk of migraine in women
    Cephalalgia 2024 DOI
  • Karl Bjørnar Alstadhaug, Anne Hege Aamodt :
    Etablering av medisinske sannheter
    Tidsskrift for Den norske legeforening 2023 ARKIV / DOI
  • Karl Bjørnar Alstadhaug, Grete Bakkejord, Hans Kristian Bø :
    Could recurrent painful ophthalmoplegic neuropathy be caused by a neurovascular conflict?: A case report
    Cephalalgia Reports 2023 DOI
  • Karl Bjørnar Alstadhaug, Erling Andreas Tronvik, Anne Hege Aamodt :
    Transient ischemic attack or migraine with aura?
    Tidsskrift for Den norske legeforening 24. oktober 2023 ARKIV / DOI
  • Marianne Sivertsen, Hanne De Jaegher, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    Felles meningsskaping i fysioterapi etter hjerneslag
    2022
  • Marianne Sivertsen, Hanne De Jaegher, Karl Bjørnar Alstadhaug, Ellen Christin Arntzen, Britt Normann :
    Den sårbare deltakelsen. En kvalitativ studie om erfaringer fra akutt hjerneslag og rehabilitering.
    2022
  • Marianne Sivertsen, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    The precarious patient participation - a qualitative interview study of experiences from the acute stroke and rehabilitation journey
    2022
  • Marianne Sivertsen, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    Individualized, comprehensive physiotherapy vs usual care. Effects on balance, gait and physical activity in subacute rehabilitation after stroke: a multicentre randomized controlled trial
    2022
  • Marianne Sivertsen, Hanne De Jaegher, Ellen Christin Arntzen, Karl Bjørnar Alstadhaug, Britt Normann :
    Embodiment, tailoring and trust and their importance for co-construction of meaning in physiotherapy after a stroke
    2022
  • Karl Bjørnar Alstadhaug, Christine Hanssen Rinaldo, Liv T. N. Osnes, Irini Sereti, Hilde Karen Ofte :
    Progressive multifocal leukoencephalopathy treated with interleukin-7
    Clinical Infection in Practice 2020 DOI
  • Kathrine Grønning Arntzen, Karl Bjørnar Alstadhaug :
    Room tilt illusion and subclavian steal - A case report
    BMC Neurology 2020 ARKIV / DOI
  • Kjell-Morten Myhr, Stephan Schuler, Karl Bjørnar Alstadhaug :
    Long-term, real-world effectiveness of natalizumab treatment in relapsing-remitting multiple sclerosis (RRMS): data from ≥6 years in the TYSABRI® Observational Program (TOP) Nordic and global cohorts.
    2019
  • Karl Bjørnar Alstadhaug, Merethe Karlberg :
    Hemichorea-hemiballisme
    Tidsskrift for Den norske legeforening 2019 DOI
  • Karl Bjørnar Alstadhaug, Hilde Karen Ofte :
    Spot On?
    Headache 2018 DOI
  • Karl Bjørnar Alstadhaug, Randi Hallstensen, Francis Odeh :
    Progressive multifocal leukoencephalopathy in a patient with systemic mastocytosis treated with cladribine
    Journal of Clinical Virology 2017 DOI
  • Hilde Karen Ofte, Therese von Hanno, Karl Bjørnar Alstadhaug :
    Retinal vasculature in cluster headache
    Cephalalgia 2017 DOI

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    Publikasjoner utenom Cristin

     

    1. Alstadhaug KB, Olavsen J, Salvesen R. [Occurrence of multiple sclerosis in Nordland, 1970-1999]. Tidsskr Nor Laegeforen 2005;125:431-3.
    2. Alstadhaug KB, Salvesen R, Bekkelund SI. Seasonal variation in migraine. Cephalalgia 2005;25:811-6.
    3. Alstadhaug KB, Bekkelund S, Salvesen R. Circannual periodicity of migraine? Eur J Neurol 2007;14:983-8.
    4. Alstadhaug KB, Salvesen R, Bekkelund S. Weekend migraine. Cephalalgia 2007;27:343-6.
    5. Alstadhaug K, Salvesen R, Bekkelund S. Insomnia and circadian variation of attacks in episodic migraine. Headache. 2007;47:1184-8.
    6. Alstadhaug K, Salvesen R, Bekkelund S. 24-hour distribution of migraine attacks. Headache 2008;48:95-100.
    7. Bekkelund S, Alstadhaug KB, Salvesen R. Lack of seasonal variation in menstrually-related migraine. Cephalalgia 2008;28:1277-81.
    8. Breivik KL, Alstadhaug KB. [Attack-precipitating factors in migraine. Patient diary for better migraine attack control]. Lakartidningen 2009;106:1970-3.
    9. Alstadhaug KB, Odeh F, Salvesen R, Bekkelund SI Prophylaxis of migraine with melatonin: a randomized controlled trial. Neurology 2010;75:1527-32.
    10. Bekkelund SI, Hindberg K, Bashari H, Godtliebsen F, Alstadhaug KB. Sun-induced migraine attacks in an Arctic population. Cephalalgia 2011;31:992-8.
    11. Alstadhaug KB et al. Migraine Among Norwegian Neurologists. Headache 2012 Oct;52(9):1369-76.
    12. Alstadhaug K, Breivik K, Rusic Z. Recurrent headache due to MS plaque. Headache 2008;48:453-4.
    13. Alstadhaug KB. Oculopalatal and cerebellar limb tremor due to hypertrophic olivary degeneration. Eur J Neurol 2007;14(5):e6-7.
    14. Alstadhaug KB, Salvesen R. Unusual triad due to a bilateral medial medullary infarction in a 35-year-old man.Eur J Neurol 2007;14:e8-9.
    15. Nielsen EW, Alstadhaug KB, Hugaas KA, Salvesen R. [A 71-year-old man with Cushing reflex].Tidsskr Nor Laegeforen 2004;124:943-5.
    16. Alstadhaug KB, Antal EA, Nielsen EW, Rusic Z, Mortensen L, Salvesen R. Listeria rhombencephalitis--a case report. Eur J Neurol 2006;13:93.
    17. Breivik KL, Laurini R, Steen R, Alstadhaug KB. [A 61-year-old man with sciatica]. Tidsskr Nor Laegeforen. 2009;14:1000-2.
    18. Alstadhaug KB, Benjaminsen E. Synaesthesia and migraine: a case report. BMC Neurol 2010 Dec 7;10:121.
    19. Alstadhaug KB, Realfsen MS. [Blepharoptosis test with ice].Tidsskr Nor Laegeforen. 2011 Aug 9;131(15):1437.
    20. Alstadhaug KB, Kloster R. [Headache and drooping eyelid].Tidsskr Nor Laegeforen. 2011 Jun 17;131(12):1198.
    21. Alstadhaug KB, Bakke SJ. [Palatal myoclonus]. Tidsskr Nor Laegeforen. 2012 Feb 7;132(3):300. Norwegian.
    22. Alstadhaug KB, Prytz JF. Bithalamic pure sensory stroke. J Med Case Rep. 2012 Oct 24;6(1):359.
    23. Alstadhaug KB, Salvesen R.  [Migraine--mechanisms and consequences for treatment]. Tidsskr Nor Laegeforen. 2007;127:3064-8.
    24. Alstadhaug KB. Migraine and the hypothalamus. Cephalalgia 2009;29(8):809-17.
    25. Bekkelund SI, Alstadhaug KB. Migraine prophylactic drugs - something new under the sun? Expert Opin Investig Drugs. 2011 Sep;20(9):1201-10.
    26. Alstadhaug KB. [Acquired Horner's syndrome]. Tidsskr Nor Laegeforen. 2011 May 20;131(9-10):950.
    27. Alstadhaug KB, Odeh F, Baloch FK, Berg DH, Salvesen R. Post-lumbar puncture headache. Tidsskr Nor Laegeforen. 2012 Apr 17;132(7):818-821. English, Norwegian.
    28. Alstadhaug KB. Periodicity of migraine. Headache 2006;46:532-3.
    29. 29.   Alstadhaug KB. Kryptogent om cerebrale arterielle karspasmer. Tidsskr Nor Legeforen 2011; 131:2333-4.

    Books/monographies

    1. Alstadhaug KB. Periodicity of migraine. I: Migraine Disorders Research Trends. Clarke LB, red. Nova Science, 2007, 107-44.
    2. Alstadhaug KB. Temporal patterns of migraine. Doctoral thesis 2007. ISBN 978-82-497-0303-6.
    3. Alstadhaug KB, Stovner LJ. Migrene i bredde og dybde. Fagbokforlaget, 2011.

    Lay publications/book reviews

    1. Nielsen EW, Antal EA, Alstadhaug KB, Salvesen RS, Mortensen L, Rusic Z, Salvesen R. En 75 år gammel mann med nevrologiske symptomer etter sykkelvelt. Tidsskrift for Norsk anestesiologisk forening 2008;21:51-4.
    2. Alstadhaug KB. Kunsten å forstå Migrene. Tidsskr Nor Legeforen 2009; 129:1377-8.
    3. Alstadhaug KB. Apen som så inn i sitt eget sinn. Tidsskrift for Norsk Psykologforening, Vol 49, nummer 2, 2012, side 176-179.
    4. Alstadhaug KB. Å ha det på tunga.  Tidsskr Nor Legeforen 2012; 132:329.
    5. Alstadhaug KB. Om hjerne og sinn etter kunstens regler. Tidsskr Nor Legeforen. Tidsskr Nor Legeforen 2012; 132:2665.

                

    Forskningsinteresser

    Hodepine, hjerneslag, multippel sklerose og CNS-infeksjoner.