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Tore Grimstad

Associate Professor
  • E-mailTore.Grimstad@uib.no
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
  • Postal Address
    Postboks 7804
    5020 Bergen
Academic article
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Jahnsen, Jørgen; Småstuen, Milada Cvancarova; Grimstad, Tore; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2019. Pain Severity and Vitamin D Deficiency in IBD Patients. Nutrients.
  • Grimstad, Tore; Carlsen, Arne; Karlsen, Lars Normann. 2019. Medikamentell behandling ved fistulerende Crohns sykdom. Tidsskrift for Den norske legeforening. 1-7.
  • Grimstad, Tore; Kvivik, Ingeborg; Kvaløy, Jan Terje; Aabakken, Lars; Omdal, Roald. 2019. Heat-shock protein 90α in plasma reflects severity of fatigue in patients with Crohn’s disease. Innate Immunity. 1-6.
  • Carlsen, Arne; Omdal, Roald; Karlsen, Lars Normann; Kvaløy, Jan Terje; Aabakken, Lars; Steinsbø, Øyvind; Bolstad, Nils; Warren, David; Lundin, Knut Erik Aslaksen; Grimstad, Tore. 2019. Determination of lower cut-off levels of adalimumab associated with biochemical remission in Crohn's disease. Journal of Gastroenterology and Hepatology Open (JGH Open). 1-7.
  • Lauvsnes, Maria Boge; Tjensvoll, Anne Bolette; Maroni, Stian; Kvivik, Ingeborg; Grimstad, Tore; Greve, Ole Jacob; Harboe, Erna; Gøransson, Lasse; Putterman, Chaim; Omdal, Roald. 2018. The blood-brain barrier, TWEAK, and neuropsychiatric involvement in human systemic lupus erythematosus and primary Sjögren's syndrome. Lupus. 2101-2111.
  • Carlsen, Arne; Omdal, Roald; Leitao, Kristian Øgreid; Isaksen, Kjetil; Hetta, Anne Kristine; Karlsen, Lars Normann; Aabakken, Lars; Bolstad, Nils; Warren, David; Lundin, Knut Erik Aslaksen; Grimstad, Tore. 2018. Subtherapeutic concentrations of infliximab and adalimumab are associated with increased disease activity in Crohn's disease. Therapeutic Advances in Gastroenterology. 1-11.
  • Grimstad, Tore; Kvivik, Ingeborg; Kvaløy, Jan Terje; Aabakken, Lars; Omdal, Roald. 2018. Heat shock protein 90 and inflammatory activity in newly onset Crohn’s disease. Scandinavian Journal of Gastroenterology. 1453-1458.
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Jahnsen, Jørgen; Småstuen, Milada Cvancarova; Grimstad, Tore; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2018. Fatigue is not associated with vitamin D deficiency in inflammatory bowel disease patients . World Journal of Gastroenterology. 3293-3301.
  • Omdal, Roald; Skoie, Inger Marie; Grimstad, Tore. 2018. Fatigue is common and severe in patients with mastocytosis . International journal of immunopathology and pharmacology. 1-4.
  • Frigstad, Svein Oskar; Høivik, Marte; Jahnsen, Jørgen; Dahl, Sandra Rinne; Småstuen, Milada C; Grimstad, Tore; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Torp, Roald; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2017. Vitamin D deficiency in inflammatory bowel disease: Prevalence and predictors in a Norwegian outpatient population. Scandinavian Journal of Gastroenterology. 100-106.
  • Jelsness-Jørgensen, Lars-Petter; Frigstad, Svein Oskar; Moum, Bjørn; Grimstad, Tore; Opheim, Randi; Jahnsen, Jørgen; Bernklev, Tomm. 2017. Pain may be an important factor to consider in inflammatory bowel disease patients troubled by fatigue. United European Gastroenterology journal. 687-693.
  • Katle, Elin-johanne; Hatlebakk, Jan Gunnar; Grimstad, Tore; Kvaløy, Jan Terje; Steinsvåg, Sverre Karmhus. 2017. Gastro-oesophageal reflux in patients with chronic rhino-sinusitis investigated with multichannel impedance - pH monitoring. Rhinology. 27-33.
  • Jelsness-Jørgensen, Lars-Petter; Moum, Bjørn; Grimstad, Tore; Jahnsen, Jørgen; Opheim, Randi; Berset, Ingrid Prytz; Hovde, Øistein; Torp, Roald; Frigstad, Svein Oskar; Huppertz-Hauss, Gert; Bernklev, Tomm. 2016. Validity, reliability, and responsiveness of the brief pain inventory in inflammatory bowel disease. Canadian journal of gastroenterology & hepatology. 10 pages.
  • Grimstad, Tore; Skoie, Inger Marie; Doerner, Jessica; Isaksen, Kjetil; Karlsen, Lars Normann; Aabakken, Lars; Omdal, Roald; Putterman, Chaim. 2016. TWEAK is not elevated in patients with newly diagnosed inflammatory bowel disease. Scandinavian Journal of Gastroenterology. 420-424.
  • Vikse, Jens; Cacic, Daniel Limi; Carlsen, Arne; Cooper, Trond Johan; Grimstad, Tore. 2016. En mann i 30-årene med ulcerøs kolitt og pancytopeni. Tidsskrift for Den norske legeforening. 1010-1014.
  • Grimstad, Tore; Norheim, Katrine Brække; Kvaløy, Jan Terje; Isaksen, Kjetil; Leitao, Kristian Øgreid; Carlsen, Arne; Karlsen, Lars Normann; Aabakken, Lars; Omdal, Roald. 2016. Conventional treatment regimens for ulcerative colitis alleviate fatigue – an observational cohort study. Scandinavian Journal of Gastroenterology. 1213-1219.
  • Isaksen, Kjetil; Aabakken, Lars; Grimstad, Tore; Karlsen, Lars Normann; Sandvei, Per; Dalgard, Olav. 2015. Hepatitt C-behandling ved tre norske sykehus 2000–11. Tidsskrift for Den norske legeforening. 2052-2058.
  • Grimstad, Tore; Norheim, Katrine Brække; Isaksen, Kjetil; Leitao, Kristian Øgreid; Hetta, Anne Kristine; Carlsen, Arne; Karlsen, Lars Normann; Skoie, Inger Marie; Gøransson, Lasse; Harboe, Erna; Aabakken, Lars; Omdal, Roald. 2015. Fatigue in Newly Diagnosed Inflammatory Bowel Disease. Journal - Crohn's and Colitis Foundation of Canada. 725-730.
  • Leitao, Kristian Øgreid; Grimstad, Tore; Bretthauer, Michael; Holme, Øyvind; Paulsen, Vemund; Karlsen, Lars Normann; Isaksen, Kjetil; Småstuen, Milada Cvancarova; Aabakken, Lars. 2014. Polyethylene glycol vs sodium picosulfate/magnesium citrate for colonoscopy preparation. Endoscopy International Open. E230-E234.
  • Bjørndal, Bodil; Grimstad, Tore; Cacabelos, Daniel; Nylund, Kim; Aasprong, Ole Gunnar; Omdal, Roald; Portero-Otin, Manuel; Pamplona, Reinald; Hausken, Trygve; Lied, Gülen Arslan; Berge, Rolf Kristian. 2013. Tetradecylthioacetic acid attenuates inflammation and has antioxidative potential during experimental colitis in rats. Digestive Diseases and Sciences. 97-106.
  • De Vos, Martine; Louis, Edouard; Jahnsen, Jørgen; Vandervoort, JG; Noman, Maja; Dewit, Olivier; D'Haens, Geert; Franchimont, Denis; Baert, Filip J.; Torp, Roald; Henriksen, Magne; Potvin, Philippe; Van Hootegem, Philippe; Hindryckx, Pieter; Moreels, Tom; Collard, Arnaud; Karlsen, Lars Normann; Kittang, Eirik; Lambrecht, G.; Grimstad, Tore; Koch, Jonas; Lygren, Idar; Coche, Jean-Claude; Mana, Fazia; Van Gossum, André; Belaiche, Jacques; Cool, Mike R.; Fontaine, Fernand; Maisin, Jean-Marc; Muls, Vinciane; Neuville, Bart; Staessen, Dirk; van Assche, Gert; de Lange , Thomas; Solberg, Inger Camilla; Vander Cruyssen, Bert; Vermeire, Severine. 2013. Consecutive fecal calprotectin measurements to predict relapse in patients with ulcerative colitis receiving infliximab maintenance therapy. Inflammatory Bowel Diseases. 2111-2117.
  • Grimstad, Tore; Bjørndal, Bodil; Cacabelos, Daniel; Aasprong, Ole Gunnar; Omdal, Roald; Svardal, Asbjørn M.; Bohov, Pavol; Pamplona, Reinald; Portero-Otin, Manuel; Berge, Rolf Kristian; Hausken, Trygve. 2013. A salmon peptide diet alleviates experimental colitis as compared with fish oil. Journal of Nutritional Science. 1-8.
  • Lied, Gülen Arslan; Milde, Anne Marita; Nylund, Kim; Mujic, Maja; Grimstad, Tore; Hausken, Trygve; Gilja, Odd Helge. 2012. Increased wall thickness using ultrasonography is associated with inflammation in an animal model of experimental colitis. Clinical and Experimental Gastroenterology. 195-201.
  • Grimstad, Tore; Bjørndal, Bodil; Cacabelos, Daniel; Aasprong, Ole Gunnar; Janssen, Emilius Adrianus Maria; Omdal, Roald; Svardal, Asbjørn M.; Hausken, Trygve; Bohov, Pavol; Portero-Otin, Manuel; Pamplona, Reinald; Berge, Rolf Kristian. 2012. Dietary supplementation of krill oil attenuates inflammation and oxidative stress in experimental ulcerative colitis in rats. Scandinavian Journal of Gastroenterology. 49-58.
  • Grimstad, Tore; Berge, Rolf Kristian; Bohov, Pavol; Skorve, Jon; Gøransson, Lasse; Omdal, Roald; Aasprong, Ole Gunnar; Haugen, Margaretha; Meltzer, Helle Margrete; Hausken, Trygve. 2011. Salmon diet in patients with active ulcerative colitis reduced the simple clinical colitis activity index and increased the anti-infl ammatory fatty acid index – a pilot study. Scandinavian Journal of Clinical and Laboratory Investigation. 68-73.
Popular scientific lecture
  • Lied, Gülen Arsland; Milde, Anne Marita; Nylund, Kim; Mujic, Maja; Grimstad, Tore; Hausken, Trygve; Gilja, Odd Helge. 2011. A comparison between DSS- and TNBS induced colitis in rats on ultrasonographic intestinal changes: a pilot study.
Academic lecture
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Småstuen, Milada C; Jahnsen, Jørgen; Dahl, Sandra Rinne; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Grimstad, Tore; Torp, Roald; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2017. Fatigue er ikke assosiert med vitamin D mangel hos IBD pasienter.
  • Grimstad, Tore; Nylund, Kim; Lied, Gülen Arsland; Aasprong, Ole Gunnar; Berge, Rolf; Bjørndal, Bodil; Omdal, Roald; Gilja, Odd Helge; Hausken, Trygve. 2011. Ultrasonographic evaluation of DSS-induced colitis in rats after dietary intake of a modified thia fatty acid.
Doctoral dissertation
  • Grimstad, Tore. 2013. Anti-inflammatory effects of marine nutritional products in the treatment of ulcerative colitis.
Abstract
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Jahnsen, Jørgen; Dahl, Sandra Rinne; Cvancarova, Milada; Grimstad, Tore; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Torp, Roald; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2017. Vitamin D deficiency is not associated with depression in IBD patients. Journal of Crohn's and colitis. 444-445.
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Jahnsen, Jørgen; Småstuen, Milada C; Grimstad, Tore; Berset, Ingrid Prytz; Huppertz-Hauss, Gert; Hovde, Øistein; Torp, Roald; Bernklev, Tomm; Moum, Bjørn; Jelsness-Jørgensen, Lars-Petter. 2017. Fatigue is not Associated with Vitamin D Deficiency in IBD Patients. Gastroenterology. S945.
  • Jelsness-Jørgensen, Lars-Petter; Lie Høivik, Marte; Moum, Bjørn; Opheim, Randi; Huppertz-Hauss, Gert; Grimstad, Tore; Berset, Ingrid Prytz; Frigstad, Svein Oskar; Hovde, Øistein; Bernklev, Tomm. 2015. Fatigue is associated with increased pain intensity and interference in IBD. Inflammatory Bowel Diseases.
  • Grimstad, Tore; Hausken, Trygve; Berge, Rolf Kristian; Aarsland, Torbjørn. 2007. Health effects from a regular intake of Atlantic salmon in patients with active ulcerative colitis. Scandinavian Journal of Gastroenterology. 26-26.
Poster
  • Opheim, Randi; Bernklev, Tomm; Jahnsen, Jørgen; Grimstad, Tore; Hovde, Øistein; Berset, Ingrid Prytz; Frigstad, Svein Oskar; Jelsness-Jørgensen, Lars-Petter. 2018. Chronic fatigue in patients with inflammatory bowel disease is associated with lower health–related quality of life, low self-esteem, increased anxiety and depression.
  • Frigstad, Svein Oskar; Høivik, Marte Lie; Moum, Bjørn; Dahl, Sandra Rinne; Jahnsen, Jørgen; Småstuen, Milada Cvancarova; Grimstad, Tore; Berset, Ingrid Prytz; Torp, Roald; Hovde, Øistein; Bernklev, Tomm; Jelsness-Jørgensen, Lars-Petter. 2017. Vitamin D deficiency is not associated with depression in IBD patients.
  • Frigstad, Svein Oskar; Bernklev, Tomm; Dahl, Sandra Rinne; Hovde, Øistein; Jahnsen, Jørgen; Grimstad, Tore; Berset, Ingrid Prytz; Moum, Bjørn; Huppertz-Hauss, Gert; Jelsness-Jørgensen, Lars-Petter. 2017. Vitamin D deficiency is not associated with chronic fatigue in inflammatory bowel disease.
Academic literature review
  • Skjellerudsveen, Berit M.; Omdal, Roald; Grimstad, Tore. 2019. Fatigue in celiac disease: A review of the literature. 242-248.
  • Grimstad, Tore; Norheim, Katrine Brække. 2016. Utmattelse ved inflammatorisk tarmsykdom. 1721-1724.

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