Ole Haagen Nielsen

Ole Haagen Nielsen

Clinical Professor

Member of:

  • Internal Medicine: Gastroenterology and Hepatology


  1. 2005
  2. Published

    Mesalazin til vedligeholdelse af medikamentelt induceret remission i Crohns sygdom: gennemgang af et Cochrane-review

    Thomsen, O. Ø. & Nielsen, Ole Haagen, 15 Aug 2005, In: Ugeskrift for Laeger. 167, 33, p. 3015-7 3 p.

    Research output: Contribution to journalJournal articleResearch

  3. Published

    Farmakogenetik--en ny behandlingsmulighed

    Ainsworth, M. A. & Nielsen, Ole Haagen, 16 May 2005, In: Ugeskrift for Laeger. 167, 20, p. 2141

    Research output: Contribution to journalJournal articleResearch

  4. Published

    Hvor langt er vi fra klinisk brug af array-teknologi?

    vlz241, vlz241, Nielsen, Ole Haagen, Borup, R. & Nielsen, Finn Cilius, 16 May 2005, In: Ugeskrift for Laeger. 167, 20, p. 2168-70 3 p.

    Research output: Contribution to journalJournal articleResearch

  5. Published

    Probiotika til behandling afinfektiøs diaré. Gennemgang af et Cochrane-review

    Dahl, Eva Efsen & Nielsen, Ole Haagen, 18 Apr 2005, In: Ugeskrift for Laeger. 167, 16, p. 1725-8 4 p.

    Research output: Contribution to journalJournal articleResearch

  6. Published

    Slangeolie til behandling af Crohns sygdom?

    Nielsen, Ole Haagen & Thomsen, O. O., 11 Apr 2005, In: Ugeskrift for Laeger. 167, 15, p. 1656-7 2 p.

    Research output: Contribution to journalJournal articleResearch

  7. Published

    Insulin-like growth factor binding protein 3 in inflammatory bowel disease

    Kirman, I., Whelan, R. L., Jain, S., Nielsen, S. E., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, Apr 2005, In: Digestive Diseases and Sciences. 50, 4, p. 780-4 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Microarrays and Crohn's disease: collecting reliable information

    vlz241, vlz241, Nielsen, Ole Haagen, Borup, R. & Nielsen, Finn Cilius, Apr 2005, In: Scandinavian Journal of Gastroenterology. 40, 4, p. 369-77 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Continuous cytokine exposure of colonic epithelial cells induces DNA damage

    Seidelin, Jakob Benedict & Nielsen, Ole Haagen, Mar 2005, In: European journal of gastroenterology & hepatology. 17, 3, p. 363-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Dagens Medicin: Katastrofalt spild af forskningsressourcer.

    Jørgensen, Povl & Nielsen, Ole Haagen, 10 Jan 2005, In: Ugeskrift for Laeger. 167, 2, 1 p.

    Research output: Contribution to journalLetterResearchpeer-review

  11. 2004
  12. Published

    Hvor skal vi hen, du?

    Schroeder, T. V., Nielsen, Ole Haagen, Poulsen, H. D., Rosenberg, Jacob, Tulinius, A. & drb459, drb459, 13 Dec 2004, In: Ugeskrift for Laeger. 166, 51, p. 4691

    Research output: Contribution to journalEditorialResearchpeer-review

  13. Published

    Microscopic colitis: A missed diagnosis?

    Nielsen, Ole Haagen, Vainer, B. & Muckadell, P. O. B. S. D., 4 Dec 2004, In: The Lancet. 364, 9450, p. 2055-2057 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Remissionsinduktion med TNF-α-hæmmere ved Crohns sygdom

    Nielsen, Ole Haagen & Madsen, J. R., 15 Nov 2004, In: Ugeskrift for Laeger. 166, 47, p. 4248-4251 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Spontaneous aggregation of leukocytes in active ulcerative colitis might be ICAM-1 dependent

    Vainer, B., Berliner, S. & Nielsen, Ole Haagen, 1 Sep 2004, In: Inflammation Research. 53, 9, p. 458-461 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Infliximab: Mechanism of action beyond TNF-α neutralization in inflammatory bowel disease

    Kirman, I., Whelan, R. L. & Nielsen, Ole Haagen, 1 Jul 2004, In: European Journal of Gastroenterology and Hepatology. 16, 7, p. 639-641 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Comparative studies of superoxide production by microbial wall product-primed neutrophils in ulcerative colitis

    Nielsen, S. E., Vainer, B. & Nielsen, Ole Haagen, 1 May 2004, In: Digestive Diseases and Sciences. 49, 5, p. 878-882 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Alcohol modulates circulating levels of interleukin-6 and monocyte chemoattractant protein-1 in chronic pancreatitis

    Pedersen, N., Larsen, Steen, Seidelin, Jakob Benedict & Nielsen, Ole Haagen, Mar 2004, In: Scandinavian Journal of Gastroenterology. 39, 3, p. 277-82 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Continuous interferon-gamma or tumor necrosis factor-alpha exposure of enterocytes attenuates cell death responses

    Seidelin, Jakob Benedict, Jäättelä, M. & Nielsen, Ole Haagen, 2004, In: Cytokine. 27, 4-5, p. 113-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2003
  21. Published

    Transplantation: Etik og stamceller

    Nielsen, Ole Haagen & Borregaard, N., 8 Dec 2003, In: Ugeskrift for Laeger. 165, 50, 1 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  22. Published

    Expression of ICAM-1 in colon epithelial cells: an ultrastructural study performed on in vivo and in vitro models

    Vainer, B., Sørensen, S., Seidelin, Jakob Benedict, Nielsen, Ole Haagen & Horn, T., Dec 2003, In: Virchows Archiv. 443, 6, p. 774-81 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Simple and efficient method for isolation and cultivation of endoscopically obtained human colonocytes

    Seidelin, Jakob Benedict, Horn, T. & Nielsen, Ole Haagen, Dec 2003, In: A J P: Gastrointestinal and Liver Physiology (Online). 285, 6, p. G1122-8

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Behandling af kollagen colitis: En analyse af et systematisk Cochrane-review

    Nielsen, Ole Haagen & Schaffalitzky De Muckadell, O. B., 11 Aug 2003, In: Ugeskrift for Laeger. 165, 33, p. 3154-3156 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Laegers deltagelse i kliniske laegemiddelforsøg

    Nielsen, Ole Haagen & Ainsworth, M., 14 Apr 2003, In: Ugeskrift for Laeger. 165, 16, p. 1639

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Publikationsetik, nationale og internationale regelsæt

    Nielsen, Ole Haagen & Riis, P., 14 Apr 2003, In: Ugeskrift for Laeger. 165, 16, p. 1646-1648 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Ca2+ response in neutrophils after exposure to bacterial N-formyl-methionyl-leucyl-phenylalanine: delayed response in ulcerative colitis

    Vainer, B., Lamberth, K., Brimnes, J., Nielsen, Ole Haagen & Claesson, Mogens Helweg, 1 Mar 2003, In: European Journal of Gastroenterology and Hepatology. 15, 3, p. 267-73 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Correlation between circulating soluble ICAM-1 and rednisolone-induced amelioration of ulcerative colitis

    Vainer, B. & Nielsen, Ole Haagen, 1 Mar 2003, In: Scandinavian Journal of Gastroenterology. 38, 3, p. 283-287 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Apoptose ved kronisk inflammatorisk tarmsygdom. Betydning for patogenese og behandling

    Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 17 Feb 2003, In: Ugeskrift for Laeger. 165, 8, p. 790-2 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Upregulation of interleukin-12 and -17 in active inflammatory bowel disease

    Nielsen, Ole Haagen, Kirman, I., Rüdiger, N., Hendel, J. & Vainer, B., 1 Feb 2003, In: Scandinavian Journal of Gastroenterology. 38, 2, p. 180-185 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 2002
  32. Published

    Søgningen efter endnu ikke erkendte infektiøse agenser

    Nielsen, Ole Haagen, 9 Dec 2002, In: Ugeskrift for Laeger. 164, 50, p. 5899

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Soluble L-selectin levels predict survival in sepsis

    Seidelin, Jakob Benedict, Nielsen, Ole Haagen & Strøm, J., Nov 2002, In: Intensive Care Medicine. 28, 11, p. 1613-8 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Recent therapeutic advances in inflammatory bowel disease

    Nielsen, Ole Haagen, Nielsen, S. E. & Seidelin, Jakob Benedict, Jul 2002, In: I Drugs: the Investigational Drugs Journal. 5, 7, p. 618-22 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Sammenhaeng mellem Helicobacter pylori-infektion og ventrikelcancer--mere end blot en mistanke. Dansk Gastroenterologisk Selskab

    Nielsen, Ole Haagen & Madsen, J. R., 18 Mar 2002, In: Ugeskrift for Laeger. 164, 12, p. 1646

    Research output: Contribution to journalJournal articleResearch

  36. Published

    Octreotide in patients with active ulcerative colitis treated with high dose corticosteroids (OPUS 1)

    OPUS 1 study group, O. 1. S. G., Mar 2002, In: European journal of gastroenterology & hepatology. 14, 3, p. 243-8 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Expression of 5-lipoxygenase mRNA is unchanged in the colon of patients with active inflammatory bowel disease

    Hendel, J., Ahnfelt-Rønne, I. & Nielsen, Ole Haagen, 1 Jan 2002, In: Inflammation Research. 51, 8, p. 423-426 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Subcellular localization of intercellular adhesion molecule-1 in colonic mucosa in ulcerative colitis

    Vainer, B., Sørensen, S., Nielsen, Ole Haagen & Horn, T., 1 Jan 2002, In: Ultrastructural Pathology. 26, 2, p. 113-121 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Total levels of tissue inhibitor of metalloproteinases 1 in plasma yield high diagnostic sensitivity and specificity in patients with colon cancer

    Holten-Andersen, M. N., Christensen, I. J., Nielsen, H. J., Stephens, R. W., Jensen, V., Nielsen, Ole Haagen, Sørensen, S., Overgaard, J., Lilja, H., Harris, A., Murphy, G. & Brünner, N., Jan 2002, In: Clinical Cancer Research. 8, 1, p. 156-64 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Inflammatorisk tarmsygdom--spiller mikroorganismer en rolle?

    Nielsen, S. E., Nielsen, Ole Haagen, Vainer, B. & Claesson, Mogens Helweg, 2002, In: Ugeskrift for læger. 164, 50, p. 5947-50 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2001
  42. Published

    Review article: The treatment of inflammatory bowel disease with 6-mercaptopurine or azathioprine

    Nielsen, Ole Haagen, Vainer, B. & Rask-Madsen, J., 7 Nov 2001, In: Alimentary Pharmacology and Therapeutics. 15, 11, p. 1699-1708 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  43. Published

    Digestive Disease Week 2001. Novel therapeutic principles in inflammatory bowel disease. 20-23 May 2001, Atlanta, GA, USA

    Seidelin, Jakob Benedict & Nielsen, Ole Haagen, Aug 2001, In: I Drugs: the Investigational Drugs Journal. 4, 8, p. 874-8 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Interleukin 10 (Tenovil) in the prevention of postoperative recurrence of Crohn's disease

    Colombel, J. F., Rutgeerts, P., Malchow, H., Jacyna, M., Nielsen, Ole Haagen, Rask-Madsen, J., Van Deventer, S., Ferguson, A., Desreumaux, P., Forbes, A., Geboes, K., Melani, L. & Cohard, M., 12 Jul 2001, In: Gut. 49, 1, p. 42-46 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    An open-labeled, randomized study comparing systemic interferon-alpha-2A and prednisolone enemas in the treatment of left-sided ulcerative colitis

    Madsen, S. M., Schlichting, P., Davidsen, B., Nielsen, Ole Haagen, Federspiel, B., Riis, P. & Munkholm, Pia, Jun 2001, In: The American Journal of Gastroenterology. 96, 6, p. 1807-15 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Impaired sensitivity to beta 2 integrin-blocking in ICAM-1-mediated neutrophil migration in ulcerative colitis

    Vainer, B., Brimnes, J., Claesson, Mogens Helweg & Nielsen, Ole Haagen, 2001, In: Scandinavian Journal of Gastroenterology. 36, 6, p. 621-9 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. 2000
  48. Published

    Changed colonic profile of P-selectin, platelet-endothelial cell adhesion molecule-1 (PECAM-1) intercellular adhesion rnolecule-1 (ICAM-1), ICAM-2, and ICAM-3 in inflammatory bowel disease

    Vainer, B. & Nielsen, Ole Haagen, 11 Sep 2000, In: Clinical and Experimental Immunology. 121, 2, p. 242-247 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Chemotactic properties of ICAM-1 and PECAM-1 on neutrophil granulocytes in ulcerative colitis: Effects of prednisolone and mesalazine

    Vainer, B. & Nielsen, Ole Haagen, 24 Aug 2000, In: Alimentary Pharmacology and Therapeutics. 14, 8, p. 1023-1031 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Comparative studies of the colonic in situ expression of intercellular adhesion molecules (ICAM-1, -2, and -3), β2 integrins (LFA-1, Mac-1, and p150,95), and PECAM-1 in ulcerative colitis and Crohn's disease

    Vainer, B., Nielsen, Ole Haagen & Horn, T., 1 Aug 2000, In: American Journal of Surgical Pathology. 24, 8, p. 1115-1124 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Systemic inflammatory responses during laparoscopic and open inguinal hernia repair: a randomised prospective study

    Jess, P., Schultz, K., Bendtzen, K. & Nielsen, Ole Haagen, 1 Jul 2000, In: European Journal of Surgery. 166, 7, p. 540-4 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Established and emerging biological activity markers of inflammatory bowel disease

    Nielsen, Ole Haagen, Vainer, B., Madsen, S. M., Seidelin, Jakob Benedict & Heegaard, N. H., Feb 2000, In: The American Journal of Gastroenterology. 95, 2, p. 359-67 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Colonic expression and synthesis of interleukin 13 and interleukin 15 in inflammatory bowel disease

    Vainer, B., Nielsen, Ole Haagen, Hendel, J., Horn, T. & Kirman, I., 1 Jan 2000, In: Cytokine. 12, 10, p. 1531-1536 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Safety and efficacy of recombinant human interleukin 10 in chronic active Crohn's disease

    Schreiber, S., Fedorak, R. N., Nielsen, Ole Haagen, Wild, G., Williams, C. N., Nikolaus, S., Jacyna, M., Lashner, B. A., Gangl, A., Rutgeerts, P., Isaacs, K., Van Deventer, S. J. H., Koningsberger, J. C., Cohard, M., LeBeaut, A. & Hanauer, S. B., 1 Jan 2000, In: Gastroenterology. 119, 6, p. 1461-1472 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Uddeling af stipendier ultimo 1999 fra Københavns Universitets Sundhedsvidenskabelige Fakultet

    Spang-Thomsen, M., Dabelsteen, Erik, von Holstein-Rathlou, Niels-Henrik, Keiding, N. & Nielsen, Ole Haagen, 2000, In: Ugeskrift for læger. 162/25, p. 3624

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. 1999
  57. Published

    Rectal dialysate and fecal concentrations of neutrophil gelatinase- associated lipocalin, interleukin-8, and tumor necrosis factor-α in ulcerative colitis

    Nielsen, Ole Haagen, Gionchetti, P., Ainsworth, M., Vainer, B., Campieri, M., Borregaard, N. & Kjeldsen, L., 1 Oct 1999, In: American Journal of Gastroenterology. 94, 10, p. 2923-2928 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 4947702