Ole Haagen Nielsen

Ole Haagen Nielsen

Clinical Professor

Member of:

  • Internal Medicine: Gastroenterology and Hepatology


  1. Published

    Pregnancy in crohn’s disease

    Nielsen, Ole Haagen, Andreasson, B., Bondesen, S., Jacobsen, O. & Jarnum, S., 1985, In: Obstetrical and Gynecological Survey.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. 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

  3. Published

    Drug Insight: Aminosalicylates for the treatment of IBD

    Nielsen, Ole Haagen & Munck, Lars Kristian, 1 Mar 2007, In: Nature Clinical Practice Gastroenterology and Hepatology. 4, 3, p. 160-170 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  4. Published

    Which Biological Agents Are Most Appropriate for Ulcerative Colitis?

    Nielsen, Ole Haagen & Ainsworth, M. A., 2014, In: Annals of Internal Medicine. 160, 10, p. 733-734 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  5. Published

    Safety of TNF-α inhibitors during IBD pregnancy: a systematic review

    Nielsen, Ole Haagen, Loftus, E. V. & Jess, T., 2013, In: B M C Medicine. 11, July, p. 1-13 13 p., 174.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Anti-TNF-α Therapy for Extraintestinal Manifestations of Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Bendtzen, K. & Pedersen, J., 2015, In: Frontiers of Gastrointestinal Research. 34, p. 206-213

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Nye vejledninger i god videnskabelig praksis

    Nielsen, Ole Haagen, 2009, In: Ugeskrift for læger. 171, 22, p. 1847-9 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The circulating common gamma chain (CD132) in inflammatory bowel disease

    Nielsen, Ole Haagen, Kirman, I., Johnson, K., Giedlin, M. & Ciardelli, T., 1 Mar 1998, In: American Journal of Gastroenterology. 93, 3, p. 323-328 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    How genetic testing can lead to targeted management of XIAP deficiency-related inflammatory bowel disease

    Nielsen, Ole Haagen & LaCasse, E. C., 2017, In: Genetics In Medicine. 19, p. 133-143

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Selective tyrosine kinase 2 inhibitors in inflammatory bowel disease

    Nielsen, Ole Haagen, Boye, T. L., Chakravarti, D. & Gubatan, J., 2022, In: Trends in Pharmacological Sciences. 43, 5, p. 424-436

    Research output: Contribution to journalReviewResearchpeer-review

  11. 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

  12. Published

    Diarré ved antibiotika forebygges ikke med laktoog bifidobakterier

    Nielsen, Ole Haagen, 31 Dec 2013, In: Ugeskrift for Laeger. 175, 44, 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-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

    Rejsemedicin - Et vigtigt område i globaliseringen

    Nielsen, Ole Haagen & Skinhøj, P., 17 Oct 2005, In: Ugeskrift for Laeger. 167, 42, 1 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  15. Published

    Role of Vitamin D in the Natural History of Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Rejnmark, L. & Moss, A. C., 2018, In: Journal of Crohn's and Colitis. 12, 6, p. 742-752 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  16. Published

    Gastric mucosal interleukin-8 and IL-8 antibody concentrations related to prevailing Helicobacter pylori infections: A Danish-Albanian study

    Nielsen, Ole Haagen, Horn, T., Prifti, S., Peichl, P., Scheibel, J. H. & Lindley, I. J. D., 1 Jun 1999, In: Danish Medical Bulletin. 46, 3, p. 249-252 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Giardiasis

    Nielsen, Ole Haagen, Kjeldsen, H. C. & Berrild, D., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  18. Published

    Diagnosis and management of fistulizing Crohn's disease

    Nielsen, Ole Haagen, Rogler, G., Hahnloser, D., Thomsen, O. Ø. & Medscape, M., 2009, In: Nature Clinical Practice Gastroenterology & Hepatology. 6, 2, p. 92-106 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 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

  20. 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

  21. 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

  22. Published

    Rational Management of Iron-Deficiency Anaemia in Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Soendergaard, C., Vikner, M. E. & Weiss, G., 2018, In: Nutrients. 10, 1, 25 p., 82.

    Research output: Contribution to journalReviewResearchpeer-review

  23. 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

  24. 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

  25. Published

    Biologiske laegemidler til behandling af immuninflammatoriske sygdomme

    Nielsen, Ole Haagen & Bendtzen, K., 9 Jun 2008, In: Ugeskrift for Laeger. 170, 24, p. 2103

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Cystic fibrosis in Denmark in the period 1945‐1981: Evaluation of centralized treatment

    Nielsen, Ole Haagen & Oluf Schiøtz, P., 1982, In: Acta Paediatrica Scandinavica. p. 107-119

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 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

  28. 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

  29. Published

    Biologics for Inflammatory Bowel Disease and their Safety in Pregnancy: A Systematic Review and Meta-analysis

    Nielsen, Ole Haagen, Gubatan, J. M., Juhl, C. B., Streett, S. E. & Maxwell, C., 2022, In: Clinical Gastroenterology and Hepatology. 20, 1, p. 74-87.e3

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Salmonella enteritis

    Nielsen, Ole Haagen, Kjeldsen, H. C., Petersen, H., Johannessen, T., Viggen, B. & Berrild, D., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  31. 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

  32. Published

    Shigella enteritis

    Nielsen, Ole Haagen, Kjeldsen, H. C., Petersen, H., Viggen, B. & Løge, I., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  33. Published

    IBD medications during pregnancy and lactation

    Nielsen, Ole Haagen, Maxwell, C. & Hendel, J., 2014, In: Nature Reviews. Gastroenterology & Hepatology. 11, 2, p. 116-127 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  34. Published

    Updates on the management of inflammatory bowel disease from periconception to pregnancy and lactation

    Nielsen, Ole Haagen, Gubatan, J. M., Kolho, K., Streett, S. E. & Maxwell, C., 30 Mar 2024, In: The Lancet. 403, 10433, p. 1291-1303

    Research output: Contribution to journalReviewResearchpeer-review

  35. Published

    Managing vitamin D deficiency in inflammatory bowel disease

    Nielsen, Ole Haagen, Hansen, T. I., Gubatan, J. M., Jensen, Kim Bak & Rejnmark, L., 2019, In: Frontline Gastroenterology. 10, 4, p. 394-400 7 p., 31656565.

    Research output: Contribution to journalReviewResearchpeer-review

  36. Published

    Non-IBD and noninfectious colitis

    Nielsen, Ole Haagen, Vainer, B. & Rask-Madsen, J., Jan 2008, In: Nature Clinical Practice Gastroenterology & Hepatology. 5, 1, p. 28-39 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  37. 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

  38. Published

    Microscopic colitis: Etiopathology, diagnosis, and rational management

    Nielsen, Ole Haagen, Fernandez-Banares, F., Sato, T. & Pardi, D. S., 1 Aug 2022, In: eLife. 11, 21 p., e79397.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Will novel oral formulations change the management of inflammatory bowel disease?

    Nielsen, Ole Haagen, Seidelin, Jakob Benedict, Ainsworth, M. A. & Coskun, M., 2016, In: Expert Opinion on Investigational Drugs. 25, 6, p. 709-718 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  40. Published

    Efficacy and safety of methotrexate in the management of inflammatory bowel disease: A systematic review and meta-analysis of randomized, controlled trials

    Nielsen, Ole Haagen, Steenholdt, C., Juhl, C. B. & Rogler, G., Mar 2020, In: EClinicalMedicine. 20, 10 p., 100271.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Biologiske laegemidler til behandling af immuninflammatoriske sygdomme.

    Nielsen, Ole Haagen & Bendtzen, K., 9 Jun 2008, In: Ugeskrift for Laeger. 170, 24, 1 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  42. Published

    Diagnosis and Pharmacological Management of Microscopic Colitis in Geriatric Care

    Nielsen, Ole Haagen & Pardi, D. S., 2024, In: Drugs and Aging. 41, p. 113-123 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Sphingosine-1-phosphate signaling in inflammatory bowel disease

    Nielsen, Ole Haagen, Li, Yuan, Lindbom, B. J. & Coskun, M., Apr 2017, In: Trends in Molecular Medicine. 23, 4, p. 362-374 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  44. 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

  45. Published

    Iron replacement therapy: do we need new guidelines?

    Nielsen, Ole Haagen, Coskun, M. & Weiss, G., 2016, In: Current Opinion in Gastroenterology. 32, 2, p. 128-135 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  46. Published

    Hageorm

    Nielsen, Ole Haagen, Kjeldsen, H. C., Johannessen, T. & Løge, I., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  47. 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

  48. Published

    Management of Iron-Deficiency Anemia in Inflammatory Bowel Disease: A Systematic Review

    Nielsen, Ole Haagen, Ainsworth, M., Coskun, M. & Weiss, G., Jun 2015, In: Medicine (Baltimore). 94, 23, p. 1-14 14 p., e963.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. 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

  50. 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

  51. Published

    E. coli enterit

    Nielsen, Ole Haagen, Kjeldsen, H. C. & Løge, I., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  52. Published

    Selective JAK1 inhibitors for the treatment of inflammatory bowel disease

    Nielsen, Ole Haagen, Boye, T. L., Gubatan, J., Chakravarti, D., Jaquith, J. B. & LaCasse, E. C., 2023, In: Pharmacology and Therapeutics. 245, 108402.

    Research output: Contribution to journalReviewResearchpeer-review

  53. Published

    Proximal collagenous gastroenteritides: Clinical management. A systematic review

    Nielsen, Ole Haagen, Riis, Lene Buhl, Danese, S., Bojesen, R. D. & Soendergaard, C., Aug 2014, In: Annals of Medicine. 46, 5, p. 311-317 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Biosimilars for management of Crohn disease

    Nielsen, Ole Haagen & Ainsworth, M. A., 2019, In: Annals of Internal Medicine. 170, 2, p. 129-130 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  55. Published

    Methotrexate for inflammatory bowel disease: time for reconsideration

    Nielsen, Ole Haagen, Ainsworth, M. A. & Steenholdt, Casper, 2019, In: Expert Review of Gastroenterology and Hepatology. 13, 5, p. 407-409 3 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  56. Published

    The role and advances of immunomodulator therapy for inflammatory bowel disease

    Nielsen, Ole Haagen, Coskun, M., Steenholdt, Casper & Rogler, G., 2015, In: Expert Review of Gastroenterology & Hepatology. 9, 2, p. 177-189 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  57. Published

    Madforgiftninger

    Nielsen, Ole Haagen, Kjeldsen, H. C., Petersen, H., Johannessen, T. & Viggen, B., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  58. Published

    Reply

    Nielsen, Ole Haagen, Gubatan, J. & Juhl, C. B., 2022, In: Clinical Gastroenterology and Hepatology. 20, 4, p. 963-964

    Research output: Contribution to journalComment/debateResearchpeer-review

  59. Published

    Tumor Necrosis Factor Inhibitors for Inflammatory Bowel Disease

    Nielsen, Ole Haagen & Ainsworth, M. A., 2013, In: New England Journal of Medicine. 369, p. 754-762 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. 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

  61. 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

  62. Published

    Viral gastroenteritis

    Nielsen, Ole Haagen, Kjeldsen, H. C., Petersen, H., Viggen, B. & Løge, I., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  63. 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

  64. Published

    Stråleskadet tarm

    Nielsen, Ole Haagen, Kjeldsen, H. C. & Johannessen, T., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  65. Published

    New strategies for treatment of inflammatory bowel disease

    Nielsen, Ole Haagen, 2014, In: Frontiers in Medicine. 1, p. 1-5 5 p., 3.

    Research output: Contribution to journalReviewResearchpeer-review

  66. Published

    Afskrift er uredeligt--men hvad er konsekvensen?

    Nielsen, Ole Haagen & Schroeder, T. V., 6 Nov 2006, In: Ugeskrift for Laeger. 168, 45, p. 3891

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. 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

  68. 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

  69. Published

    Multiparametric and accurate functional analysis of genetic sequence variants using CRISPR-Select

    Niu, Yiyuan, Ferreira Azevedo, Catarina A, Li, Xin, Kamali, E., Nielsen, Ole Haagen, Sørensen, Claus Storgaard & Frödin, Morten, 2022, In: Nature Genetics. 54, 28 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  70. Published

    Proinflammatory cytokines in alcohol or gallstone induced acute pancreatitis. A prospective study

    Novovic, S., Andersen, A. M., Ersbøll, A. K., Nielsen, Ole Haagen, Jørgensen, Lars Nannestad & Hansen, M. B., 2009, In: Journal of the Pancreas. 10, 3, p. 256-62 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  71. 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

  72. Published

    Mechanisms behind efficacy of tumor necrosis factor inhibitors in inflammatory bowel diseases

    Olesen, C. M., Coskun, M., Peyrin-Biroulet, L. & Nielsen, Ole Haagen, Mar 2016, In: Pharmacology & Therapeutics. 159, p. 110-119 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. 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

  74. Published

    Familial occurrence of inflammatory bowel disease

    Orholm, M., Munkholm, Pia, Langholz, Ebbe, Nielsen, Ole Haagen, Sørensen, Thorkild I.A. & Binder, V., 10 Jan 1991, In: New England Journal of Medicine. 324, 2, p. 84-8 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  75. Published

    Impact of fibre and red/processed meat intake on treatment outcomes among patients with chronic inflammatory diseases initiating biological therapy: A prospective cohort study

    Overgaard, S. H., Sørensen, S. B., Munk, H. L., Nexøe, A. B., Glerup, H., Henriksen, R. H., Guldmann, T., Pedersen, N., Saboori, S., Hvid, L., Dahlerup, J. F., Hvas, C. L., Jawhara, M., Andersen, K. W., Pedersen, A. K., Nielsen, O. H., Bergenheim, F., Brodersen, J. B., Heitmann, B. L., Halldorsson, T. I. & 6 others, Holmskov, U., Bygum, A., Christensen, R., Kjeldsen, J., Ellingsen, T. & Andersen, V., 2022, In: Frontiers in Nutrition. 9, 13 p., 985732.

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    Adhesion molecules in inflammatory and neoplastic intestinal diseases

    Pedersen, G., Brynskov, J., Nielsen, Ole Haagen & Bendtzen, K., 1 Sep 1995, In: Digestive Diseases. 13, 5, p. 322-36 15 p.

    Research output: Contribution to journalReviewResearchpeer-review

  77. Published

    Inflammatory pathways of importance for management of inflammatory bowel disease

    Pedersen, J., Coskun, M., Soendergaard, C., Salem, M. & Nielsen, Ole Haagen, 7 Jan 2014, In: World Journal of Gastroenterology. 20, 1, p. 64-77 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  78. Published

    Inhibitors of apoptosis (IAPs) regulate intestinal immunity and inflammatory bowel disease (IBD) inflammation

    Pedersen, J., LaCasse, E. C., Seidelin, Jakob Benedict, Coskun, M. & Nielsen, Ole Haagen, Nov 2014, In: Trends in Molecular Medicine. 20, 11, p. 652-65 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  79. 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

  80. 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

  81. 5-amino-salicylsyre. Oversigt over en "ny" behandling af kronisk inflammatorisk tarmsygdom

    Rasmussen, S. N., Bondesen, S., Nielsen, Ole Haagen, Binder, V., Hansen, S. H. & Hvidberg, E., 1985, In: Ugeskrift for Laeger. 147, 36, p. 2811-5 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  82. 5-Aminosalicylic acid in the treatment of Crohn's disease. A 16-week double-blind, placebo-controlled, multicentre study with Pentasa

    Rasmussen, S. N., Lauritsen, K., Tage-Jensen, U., Nielsen, Ole Haagen, Bytzer, Peter, Jacobsen, O., Ladefoged, K., Vilien, M., Binder, V. & Rask-Madsen, J., 1987, In: Scandinavian Journal of Gastroenterology. 22, 7, p. 877-83 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Comparison of an Open and a Closed Tube System for Collection of Jejunal Juice

    Rasmussen, S. N., Nielsen, Ole Haagen, Justesen, T., Jacobsen, I. E., Lave, J. & Magid, E., 1 May 1983, In: Scandinavian Journal of Gastroenterology. 18, 3, p. 353-357

    Research output: Contribution to journalJournal articleResearchpeer-review

  84. Tube for Sampling of Uncontaminated Small-Bowel Juice

    Rasmussen, S. N., Nielsen, Ole Haagen, Jacobsen, I. E., Lave, J. & Justesen, T., 1 May 1983, In: Scandinavian Journal of Gastroenterology. 18, 3, p. 359-363

    Research output: Contribution to journalJournal articleResearchpeer-review

  85. Published

    Effectiveness of Non-Budesonide Therapies in Management of Microscopic Colitis: A Systematic Review and Meta-analysis

    Rehde, A., Hendel, S. K., Juhl, C. B., Gubatan, J. & Nielsen, Ole Haagen, 2023, In: Drugs. 83, 11, p. 1027-1038 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    The management of iron deficiency in inflammatory bowel disease – an online tool developed by the RAND/UCLA appropriateness method

    Reinisch, W., Chowers, Y., Danese, S., Dignass, A., Gomollón, F., Nielsen, Ole Haagen, Lakatos, P. L., Lees, C. W., Lindgren, S., Lukas, M. S., Mantzaris, G. J., Michetti, P., Moum, B., Peyrin-Biroulet, L., Toruner, M., van der Woude, J., Weiss, G. M. & Stoevelaar, H., 2013, In: Alimentary Pharmacology and Therapeutics. 38, 9, p. 1109-1118 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Preface

    Rogler, G., Herfarth, H., Hibi, T. & Nielsen, Ole Haagen, 9 Jul 2015, Anti-Tumor Necrosis Factor Therapy in Inflammatory Bowel Disease. Karger, p. viii

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearchpeer-review

  88. Published

    Onercept for moderate-to-severe Crohn's disease: a randomized, double-blind, placebo-controlled trial

    Rutgeerts, P., Sandborn, W. J., Fedorak, R. N., Rachmilewitz, D., Tarabar, D., Gibson, P., Nielsen, Ole Haagen, Wild, G., Schreiber, S., Pena Rossi, C., Zignani, M. & Onercept Study Group, O. S. G., Jul 2006, In: Clinical Gastroenterology and Hepatology. 4, 7, p. 888-93 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    Species-specific engagement of human nucleotide oligomerization domain 2 (NOD)2 and Toll-like receptor (TLR) signalling upon intracellular bacterial infection: role of Crohn's associated NOD2 gene variants

    Salem, M., Seidelin, Jakob Benedict, Eickhardt-Dalbøge, S. R., Alhede, M., Rogler, G. & Nielsen, Ole Haagen, Mar 2015, In: Clinical and Experimental Immunology. 179, 3, p. 426-34 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  90. Published

    Impact of T300A Variant of ATG16L1 on Antibacterial Response, Risk of Culture Positive Infections, and Clinical Course of Crohn's Disease

    Salem, M., Nielsen, Ole Haagen, Nys, K., Yazdanyar, S. & Seidelin, Jakob Benedict, Nov 2015, In: Clinical and Translational Gastroenterology. 6, 9 p., e122.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    ATG16L1: A multifunctional susceptibility factor in Crohn disease

    Salem, M., Ammitzboell, M., Nys, K., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 3 Apr 2015, In: Autophagy. 11, 4, p. 585-94 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Muramyl dipeptide responsive pathways in Crohn's disease: from NOD2 and beyond

    Salem, M., Seidelin, Jakob Benedict, Rogler, G. & Nielsen, Ole Haagen, 2013, In: Cellular and Molecular Life Sciences. 70, p. 3391-3404

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. 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

  94. 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

  95. 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

  96. 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

  97. Published

    Circulating L-selectin levels and endothelial CD34 expression in inflammatory bowel disease

    Seidelin, Jakob Benedict, Vainer, B., Horn, T. & Nielsen, Ole Haagen, Oct 1998, In: The American Journal of Gastroenterology. 93, 10, p. 1854-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. 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

  99. Published

    Caspase 14 does not influence intestinal epithelial cell differentiation

    Seidelin, Jakob Benedict, Sträter, J. & Nielsen, Ole Haagen, Mar 2013, In: Cell Death and Differentiation. 20, 3, p. 524

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Upregulation of cIAP2 in regenerating colonocytes in ulcerative colitis

    Seidelin, Jakob Benedict, Vainer, B., Andresen, Lars & Nielsen, Ole Haagen, 2007, In: Virchows Archiv. 451, 6, p. 1031-1038 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 4947702