Jacob Wium Bjerrum

Jacob Wium Bjerrum

Clinical Associate Professor

Member of:

  • Internal Medicine: Gastroenterology and Hepatology


  1. 2024
  2. Published

    Intestinal ultrasound in inflammatory bowel disease

    Bjerrum, Jakob Tveiten , Ilvemark, J., Seidelin, Jakob Benedict & Wilkens, R., 5 Feb 2024, In: Ugeskrift for Laeger. 186, 6

    Research output: Contribution to journalReviewResearchpeer-review

  3. 2023
  4. Published

    Editorial: safety and efficacy of infliximab and corticosteroids in checkpoint inhibitor-induced colitis—authors' reply

    Dahl, E. K., Abed, O. K., Kjeldsen, J., dqp123, dqp123, Svane, Inge Marie, Dige, A., Agnholt, J. S., Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, Jan 2023, In: Alimentary Pharmacology and Therapeutics. 57, 1, p. 152-153 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  5. Published

    Distinct immune cell trigger responses in Ulcerative Colitis – Results from an in vivo human intestinal injury model

    Bronze, M., Johansen, Jens Vilstrup, Attauabi, M., Bjerrum, Jakob Tveiten , Ramírez Galera, Marina, Woetmann, Anders & Seidelin, Jakob Benedict, 2023, In: Journal of Crohn's and Colitis. 17, Supplement_1, p. i199-i200

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  6. Published

    Letter: be careful of gastrointestinal CMV infection in adverse event from ICIs therapy in solid tumours — Authors' reply

    Dahl, E., Abed, O., Agnholt, J., Bjerrum, Jakob Tveiten , Dige, A., Kjeldsen, J., Svane, Inge Marie, Donia, M. & Seidelin, Jakob Benedict, 2023, In: Alimentary Pharmacology and Therapeutics. 57, 8, p. 918-919

    Research output: Contribution to journalComment/debateResearchpeer-review

  7. Published

    Rectal Cancer Risk After Colectomy in Patients With Inflammatory Bowel Disease—A Population-Based Danish Cohort Study 1978–2018

    Akimenko, E., Bjerrum, Jakob Tveiten , Iversen, A. T., Allin, K. H. & Jess, T., 2023, In: Gastro Hep Advances. 2, 6, p. 853-859 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2022
  9. Published

    COLAR: open-label clinical study of IL-6 blockade with tocilizumab for the treatment of immune checkpoint inhibitor-induced colitis and arthritis

    Holmstroem, R. B., Nielsen, Ole Haagen, Jacobsen, Søren, Riis, Lene Buhl, Theile, S., Bjerrum, Jakob Tveiten , Vilmann, Peter, Johansen, Julia Sidenius, Boisen, M. K., Eefsen, R. H. L., Svane, Inge Marie, Nielsen, Dorte Lisbet & Chen, I. M., 2022, In: Journal for ImmunoTherapy of Cancer. 10, 9

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Early intestinal ultrasound predicts intravenous corticosteroid response in hospitalized patients with severe ulcerative colitis

    Ilvemark, J. F. K. F., Wilkens, R., Thielsen, P., Dige, A., Boysen, T., Brynskov, J., Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 2022, In: Journal of Crohn's & colitis. 16, 11, p. 1725–1734

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Influence of Genetics, Immunity and the Microbiome on the Prognosis of Inflammatory Bowel Disease (IBD Prognosis Study): the protocol for a Copenhagen IBD Inception Cohort Study

    Attauabi, M., Madsen, G. R., Bendtsen, F., Wewer, A. V., Wilkens, R., Ilvemark, J., Vladimirova, N., Jensen, A. B., Jensen, F. K., Hansen, S. B., Siebner, H. R., Nielsen, Y. J. W., Møller, J. M., Thomsen, H. S., Thomsen, S. F., Ingels, H. A. S., Theede, K., Boysen, T., Bjerrum, J. T., Jakobsen, C. & 13 others, Dorn-Rasmussen, M., Jansson, S., Yao, Y., Burian, E. A., Møller, F. T., Fana, V., Wiell, C., Terslev, Lene, Østergaard, Mikkel, Bertl, K., Stavropoulos, A., Seidelin, Jakob Benedict & Burisch, J., 2022, In: BMJ Open. 12, 6, e055779.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Lipidomic Trajectories Characterize Delayed Mucosal Wound Healing in Quiescent Ulcerative Colitis and Identify Potential Novel Therapeutic Targets

    Bjerrum, Jakob Tveiten , Wang, Y., Zhang, J., Riis, Lene Buhl, Nielsen, Ole Haagen & Seidelin, Jakob Benedict, 2022, In: International Journal of Biological Sciences. 18, 5, p. 1813-1828 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Low-dose azathioprine and allopurinol versus azathioprine monotherapy in patients with ulcerative colitis (AAUC): An investigator-initiated, open, multicenter, parallel-arm, randomised controlled trial

    Kiszka-Kanowitz, M., Theede, K., Thomsen, S. B., Bjerrum, Jakob Tveiten , Brynskov, J., Gottschalck, I. B., Akimenko, E., Hilsted, K. L., Neumann, A., Wildt, S., Larsen, L., Munk, J. K., Ibsen, Per Holger, Janjua, H. G. R., Gluud, Lise Lotte & Mertz-Nielsen, A., 2022, In: EClinicalMedicine. 45, 9 p., 101332.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Praktisk anvendelse af thiopuriner hos patienter med kronisk inflammatoriske tarmsygdomme

    Zhao, M., Wewer, M. D., Bjerrum, Jakob Tveiten , Steenholdt, Casper, Schiødt, Frank Vinholt, Haderslev, K., Kiszka-Kanowitz, M., Munkholm, Pia, Seidelin, Jakob Benedict & Burisch, J., 2022, In: Ugeskrift for Laeger. 184, 11, V09210706.

    Research output: Contribution to journalReviewResearchpeer-review

  15. Published

    Safety and efficacy of infliximab and corticosteroid therapy in checkpoint inhibitor-induced colitis

    Dahl, E. K., Abed, O. K., Kjeldsen, J., dqp123, dqp123, Svane, Inge Marie, Dige, A., Agnholt, J. S., Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 2022, In: Alimentary Pharmacology and Therapeutics. 56, 9, p. 1370-1382 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Tofacitinib and faecal microbiota transplantation in treating checkpoint inhibitor-induced enterocolitis: case report

    Holmstroem, R. B., Dahl, E. K., Helms, Morten, Nielsen, H. V., Andersen, J. B., Bjerrum, Jakob Tveiten , Svane, Inge Marie, Ellebaek, E. & Seidelin, Jakob Benedict, 2022, In: BMJ Open Gastroenterology. 9, 1, 4 p., e000989.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 2021
  18. Published

    Acute Experimental Barrier Injury Triggers Ulcerative Colitis–Specific Innate Hyperresponsiveness and Ulcerative Colitis–Type Microbiome Changes in Humans

    Seidelin, Jakob Benedict, Bahl, M. I., Licht, T. R., Mead, B. E., Karp, J. M., Johansen, Jens Vilstrup, Riis, Lene Buhl, Ramírez Galera, Marina, Woetmann, Anders & Bjerrum, Jakob Tveiten , 2021, In: Cellular and Molecular Gastroenterology and Hepatology. 12, 4, p. 1281-1296

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    IBD metabonomics predicts phenotype, disease course, and treatment response

    Bjerrum, Jakob Tveiten , Wang, Y. L., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2021, In: EBioMedicine. 71, 103551.

    Research output: Contribution to journalReviewResearchpeer-review

  20. 2019
  21. Published

    Metabonomics in gastroenterology and hepatology

    Bjerrum, Jakob Tveiten & Nielsen, Ole Haagen, 1 Aug 2019, In: International Journal of Molecular Sciences. 20, 15, 3638.

    Research output: Contribution to journalEditorialResearchpeer-review

  22. 2018
  23. Published

    Characterization of the enhancer and promoter landscape of inflammatory bowel disease from human colon biopsies

    Boyd, M., Thodberg, M., Vitezic, M., Lange, J. B., Vitting-Seerup, K., Chen, Y., Coskun, M., Li, Y., Lo, B. Z. S., Klausen, P., Schweiger, P., Pedersen, A. G., Rapin, N. P. J-P., Skovgaard, K., Dahlgaard, K., Andersson, R., Terkelsen, T. B., Lilje, B., Troelsen, J. T., Petersen, A. M. & 7 others, Jensen, Kim Bak, Gögenur, Ismail, Thielsen, P., Seidelin, Jakob Benedict, Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten & Sandelin, Albin Gustav, 2018, In: Nature Communications. 9, 19 p., 1661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Targeting JAK-STAT signal transduction in IBD

    Soendergaard, C., Bergenheim, F. H., Bjerrum, Jakob Tveiten & Nielsen, Ole Haagen, 2018, In: Pharmacology & Therapeutics. 192, p. 100-111

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 2016
  26. Non-infectious HIV-associated colitis as a differential diagnosis to ulcerative colitis

    Stefansdottir, J., Bjerrum, Jakob Tveiten & Nielsen, S. D., 2016, In: Scandinavian Journal of Gastroenterology. 51, 8, p. 1017-1018 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2015
  28. Published

    Integrative Transcriptomic and Metabonomic Molecular Profiling of Colonic Mucosal Biopsies Indicates a Unique Molecular Phenotype for Ulcerative Colitis

    Rantalainen, M., Bjerrum, Jakob Tveiten , Olsen, Jørgen, Nielsen, Ole Haagen & Wang, Y., 2 Jan 2015, In: Journal of Proteome Research. 14, 1, p. 479-90 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Metabonomics of human fecal extracts characterize ulcerative colitis, Crohn's disease and healthy individuals

    Bjerrum, Jakob Tveiten , Wang, Y., Hao, F., Coskun, M., Ludwig, C., Guenther, U. & Nielsen, Ole Haagen, 2015, In: Metabolomics. 11, 1, p. 122-133 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 2014
  31. Published

    Transcriptional analysis of left-sided colitis, pancolitis, and ulcerative colitis-associated dysplasia

    Bjerrum, Jakob Tveiten , Nielsen, Ole Haagen, Riis, Lene Buhl, Pittet, V., Mueller, C., Rogler, G. & Olsen, Jørgen, Dec 2014, In: Inflammatory Bowel Diseases. 20, 12, p. 2340-2352 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Assessment of the validity of a multigene analysis in the diagnostics of inflammatory bowel disease

    Bjerrum, Jakob Tveiten , Nyberg, C., Olsen, Jørgen & Nielsen, Ole Haagen, May 2014, In: Journal of Internal Medicine. 275, 5, p. 484-93 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Identification of TNF-α-responsive promoters and enhancers in the intestinal epithelial cell model Caco-2

    Boyd, M., Coskun, M., Lilje, B., Andersson, Robin, Hoof, I., Lange, Jette Bornholdt, Dahlgaard, K., Olsen, Jørgen, Vitezic, M., Bjerrum, Jakob Tveiten , Seidelin, Jakob Benedict, Nielsen, Ole Haagen, Troelsen, J. & Sandelin, Albin Gustav, 2014, In: D N A Research. 21, 6, p. 569-583 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Integration of transcriptomics and metabonomics: improving diagnostics, biomarker identification and phenotyping in ulcerative colitis

    Bjerrum, Jakob Tveiten , Rantalainen, M., Wang, Y., Olsen, Jørgen & Nielsen, Ole Haagen, 2014, In: Metabolomics. 10, 2, p. 280-290 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. 2013
  36. Published

    miR-20b, miR-98, miR-125b-1*, and let-7e* as new potential diagnostic biomarkers in ulcerative colitis

    Coskun, M., Bjerrum, Jakob Tveiten , Seidelin, Jakob Benedict, Troelsen, J., Olsen, Jørgen & Nielsen, Ole Haagen, 21 Jul 2013, In: World Journal of Gastroenterology. 19, 27, p. 4289-99 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Noninfectious & noninflammatory bowel disease colitis

    Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 1 Mar 2013, Advances in the Management of Inflammatory Bowel Disease. Future Medicine Ltd., p. 33-49 17 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  38. Published

    Colitis ulcerosa

    Nielsen, Ole Haagen, Jess, T., Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 2013, In: Ugeskrift for Laeger. 175, 20, p. 1412-6 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Recent advances using immunomodulators for inflammatory bowel disease

    Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten , Herfarth, H. & Rogler, G., 2013, In: British Journal of Clinical Pharmacology. Supplement. 53, 6, p. 575-588 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. 2010
  41. Published

    Genome-wide Gene Expression Analysis of Mucosal Colonic Biopsies and Isolated Colonocytes Suggests a Continuous Inflammatory State in the Lamina Propria of Patients with Quiescent Ulcerative Colitis

    Bjerrum, Jakob Tveiten , Hansen, M., Olsen, Jørgen, Nielsen, Ole Haagen, Bjerrum, J. T., Hansen, M., Olsen, J. & Nielsen, Ole Haagen, 2010, In: Inflammatory Bowel Diseases. 16, 6, p. 999-1007 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    IL-33 is upregulated in colonocytes of ulcerative colitis

    Seidelin, Jakob Benedict, Bjerrum, Jakob Tveiten , Coskun, M., Widjaya, B., Vainer, B., Nielsen, Ole Haagen, Seidelin, J. B., Bjerrum, J. T., Coskun, M., Widjaya, B., Vainer, B. & Nielsen, Ole Haagen, 2010, In: Immunology Letters. 128, 1, p. 80-5 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Metabonomics in Ulcerative Colitis: Diagnostics, Biomarker Identification, And Insight into the Pathophysiology

    Bjerrum, Jakob Tveiten , Nielsen, Ole Haagen, Hao, F., Tang, H., Nicholson, J. K., Wang, Y., Olsen, Jørgen, Bjerrum, J. T., Nielsen, Ole Haagen, Shen, H., Tang, H. R., Nicholson, J. B., Wang, L. & Olsen, J., 2010, In: Journal of Proteome Research. 9, 2, p. 954-962 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Transcriptomics, metabonomics, and ulcerative colitis

    Bjerrum, Jakob Tveiten , 2010

    Research output: Book/ReportPh.D. thesisResearch

  45. 2009
  46. Published

    Diagnosis of ulcerative colitis before onset of inflammation by multivariate modeling of genome-wide gene expression data

    Olsen, Jørgen, Gerds, Thomas Alexander, Seidelin, Jakob Benedict, Csillag, C., Bjerrum, Jakob Tveiten , Troelsen, J. T. & Nielsen, Ole Haagen, 2009, In: Inflammatory Bowel Diseases. 15, 7, p. 1032-8 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Influence of smoking on colonic gene expression profile in Crohn's disease

    Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten , Csillag, C., Nielsen, Finn Cilius & Olsen, Jørgen, 2009, In: PLoS ONE. 4, 7, p. e6210

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. 2008
  49. Published

    Technology insight: metabonomics in gastroenterology-basic principles and potential clinical applications.

    Bjerrum, Jakob Tveiten , Nielsen, Ole Haagen, Wang, Y. L. & Olsen, Jørgen, 2008, In: Nature Clinical Practice Gastroenterology & Hepatology. 5, 6, p. 332-43 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 2007
  51. Published

    Azathioprin og 6-mercaptopurin som vedligeholdelsesbehandling ved colitis ulcerosa: Gennemgang af Cochrane-review

    Bjerrum, Jakob Tveiten & Nielsen, Ole Haagen, 12 Oct 2007, In: Ugeskrift for Laeger. 169, 50, p. 4341-4344 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    TNF-α-antistofbehandling og remissionsinduktion ved colitis ulcerosa: Gennemgang af et Cochrane-review

    Bjerrum, Jakob Tveiten , Munck, Lars Kristian, Krogh-Madsen, M. & Nielsen, Ole Haagen, 26 Feb 2007, In: Ugeskrift for Laeger. 169, 9, p. 792-795 4 p.

    Research output: Contribution to journalReviewResearchpeer-review

  53. Published

    CARD15 status and familial predisposition for Crohn's disease and colonic gene expression

    Csillag, C., Nielsen, O. H., Borup, R., Olsen, Jørgen, Bjerrum, Jakob Tveiten & Nielsen, Finn Cilius, 2007, In: Digestive Diseases and Sciences. 52, 8, p. 1783-1789 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    CARD15 status and familial predisposition for Crohn's disease and colonic gene expression

    vlz241, vlz241, Nielsen, Ole Haagen, Borup, R., Olsen, J., Bjerrum, Jakob Tveiten & Nielsen, Finn Cilius, 2007, In: Digestive Diseases and Sciences. 52, 8, p. 1783-1789

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. 2006
  56. Published

    Perioperativ blodtransfusion og recidiv af karcinom i colon og rectum: Gennemgang af et Cochrane-review

    Bjerrum, Jakob Tveiten , Jensen, L. S. & Nielsen, Ole Haagen, 21 Aug 2006, In: Ugeskrift for Laeger. 168, 34, 1 p.

    Research output: Contribution to journalReviewResearchpeer-review

ID: 33612929