Ole Haagen Nielsen

Ole Haagen Nielsen

Clinical Professor

Member of:

  • Internal Medicine: Gastroenterology and Hepatology


  1. 2012
  2. Published

    Biological treatment of Crohn's disease

    Nielsen, Ole Haagen, Bjerrum, J. T., Seidelin, Jakob Benedict, Nyberg, C. & Ainsworth, M., 2012, In: Digestive Diseases. 30 Suppl 3, p. 121-33 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Cytokines and organ failure in acute pancreatitis: inflammatory response in acute pancreatitis

    Malmstrøm, M. L., Hansen, M. B., Andersen, A. M., Ersbøll, A. K., Nielsen, Ole Haagen, Jørgensen, Lars Nannestad & Novovic, S., 2012, In: Pancreas. 41, 2, p. 271-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    IBD: Can TNF inhibitors be administered during the third trimester?

    Nielsen, Ole Haagen & Jess, T., 2012, In: Nature Reviews. Gastroenterology & Hepatology. 10, 3, p. 130-1 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Increased risk of venous thromboembolism and arterial cardiovascular events in patients with inflammatory bowel disease

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Gislason, Gunnar Hilmar, Nielsen, Ole Haagen & Hansen, Peter Riis, 2012, In: Ugeskrift for Laeger. 174, 48, p. 3003-3006 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    MicroRNAs in inflammatory bowel disease--pathogenesis, diagnostics and therapeutics

    Coskun, M., Bjerrum, J. T., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2012, In: World Journal of Gastroenterology. 18, 34, p. 4629-34 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Non-IBD and Noninfectious Colitis

    Nielsen, Ole Haagen & Seidelin, J. B., 2012, Geriatric Gastroenterology. Pitchumoni, CS. & Dharmarajan, T. (eds.). 1 ed. p. 493-499

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

  8. Published

    pcaGoPromoter--an R package for biological and regulatory interpretation of principal components in genome-wide gene expression data

    Hansen, M., Gerds, Thomas Alexander, Nielsen, Ole Haagen, Seidelin, Jakob Benedict, Troelsen, J. T. & Olsen, Jørgen, 2012, In: P L o S One. 7, 2, p. e32394

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2011
  10. Published

    Alpha-defensin DEFA1A3 gene copy number elevation in Danish Crohn's disease patients

    Jespersgaard, C., Fode, P., Dybdahl, M., Vind, Ida, Nielsen, Ole Haagen, vlz241, vlz241, Munkholm, Pia, Vainer, B., Riis, L., Elkjaer, M., Pedersen, N., Knudsen, E. & Andersen, P. S., Dec 2011, In: Digestive Diseases and Sciences. 56, 12, p. 3517-24 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    A role for interleukin-33 in T(H)2-polarized intestinal inflammation?

    Seidelin, Jakob Benedict, Rogler, G. & Nielsen, Ole Haagen, Sep 2011, In: Mucosal Immunology. 4, 5, p. 496-502 7 p.

    Research output: Contribution to journalReviewResearchpeer-review

  12. Published

    Quantification of specific E. coli in gut mucosa from Crohn's disease patients

    Jensen, S. R., Fink, L. N., Struve, C., Sternberg, C., Andersen, Jens Bo, Brynskov, J., Nielsen, Ole Haagen & Brix, S., Jul 2011, In: Journal of Microbiological Methods. 86, 1, p. 111-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Use of biological molecules in the treatment of inflammatory bowel disease

    Nielsen, Ole Haagen, Seidelin, Jakob Benedict, Munck, Lars Kristian & Rogler, G., Jul 2011, In: Journal of Internal Medicine. 270, 1, p. 15-28 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Pathogenesis and biomarkers of carcinogenesis in ulcerative colitis

    Thorsteinsdottir, S., Gudjónsson, Thorkell, Nielsen, Ole Haagen, Vainer, B. & Seidelin, Jakob Benedict, 7 Jun 2011, In: Nature Reviews. Gastroenterology & Hepatology. 8, 7, p. 395-404 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    5-aminosalicylsyre til induktion af remission eller respons ved Crohns sygdom--en gennemgang af et Cochranereview

    Bjerrum, J. T., Munck, L. K. & Nielsen, Ole Haagen, 2011, In: Ugeskrift for Laeger. 173, 35, p. 2110-3 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    A role for interleukin-33 in T(H)2-polarized intestinal inflammation?

    Seidelin, Jakob Benedict, Rogler, G. & Nielsen, Ole Haagen, 2011, In: Mucosal Immunology. 4, 5, p. 496-502 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Are NOD2 polymorphisms linked to a specific disease endophenotype of Crohn's disease?

    Jensen, S. R., Nielsen, Ole Haagen & Brix, S., 2011, In: Inflammatory Bowel Diseases. 17, 11, p. 2392-401 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Ex vivo intestinal adhesion of Escherichia coli LF82 in Crohn's disease

    Jensen, S. R., Fink, L. N., Nielsen, Ole Haagen, Brynskov, J. & Brix, S., 2011, In: Microbial Pathogenesis. 51, 6, p. 426-31 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    MAP kinases in inflammatory bowel disease

    Coskun, M., Olsen, Jørgen, Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2011, In: Clinica Chimica Acta. 412, 7-8, p. 513-20 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    The role of CDX2 in intestinal homeostasis and inflammation

    Coskun, M., Troelsen, J. T. & Nielsen, Ole Haagen, 2011, In: BBA General Subjects. 1812, 3, p. 283-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2010
  22. Published

    Kolorektal cancerudvikling ved colitis ulcerosa

    Kallesøe, J., Langholz, Ebbe, Frisch, M., Bjerrum, J. T. & Nielsen, Ole Haagen, 25 Oct 2010, In: Ugeskrift for Laeger. 172, 43, p. 2960-2 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Extraintestinal manifestations of inflammatory bowel disease: epidemiology, diagnosis, and management

    Larsen, S., Bendtzen, K. & Nielsen, Ole Haagen, 2010, In: Annals of Medicine. 42, 2, p. 97-114 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  24. 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

  25. 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

  26. 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

  27. Published

    The safety of osmotically acting cathartics in colonic cleansing

    Nyberg, C., Hendel, J. & Nielsen, Ole Haagen, 2010, In: Nature Reviews. Gastroenterology & Hepatology. 7, 10, p. 557-564 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  28. 2009
  29. Published

    Betydningen af mikroribonukleinsyre for sygdomsudvikling

    Widjaya, B., Seidelin, Jakob Benedict, Olsen, Jørgen & Nielsen, Ole Haagen, 16 Nov 2009, In: Ugeskrift for Laeger. 171, 47, p. 3441-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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