Ole Haagen Nielsen

Ole Haagen Nielsen

Clinical Professor

Member of:

  • Internal Medicine: Gastroenterology and Hepatology

ORCID: 0000-0003-4612-8635

Publication year:
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  1. 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 proceeding › Book chapter › Research

  2. 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 journal › Review › Research › peer-review

  3. 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 journal › Journal article › Research › peer-review

  4. 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 journal › Editorial › Research › peer-review

  5. 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 journal › Editorial › Research › peer-review

  6. 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 journal › Review › Research › peer-review

  7. 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 proceeding › Book chapter › Research

  8. 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 journal › Comment/debate › Research › peer-review

  9. 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 journal › Journal article › Research › peer-review

  10. 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 journal › Journal article › Research › peer-review

  11. 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 journal › Journal article › Research › peer-review

  12. 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 proceeding › Book chapter › Research

  13. 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 journal › Editorial › Research › peer-review

  14. 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 proceeding › Book chapter › Research

  15. 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 journal › Review › Research › peer-review

  16. 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 journal › Journal article › Research › peer-review

  17. 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 journal › Journal article › Research › peer-review

  18. 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 journal › Journal article › Research › peer-review

  19. 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 journal › Journal article › Research › peer-review

  20. 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 journal › Journal article › Research › peer-review

  21. 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 journal › Review › Research › peer-review

  22. 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 journal › Journal article › Research › peer-review

  23. 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 journal › Journal article › Research › peer-review

  24. 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 journal › Journal article › Research › peer-review

  25. 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 journal › Journal article › Research › peer-review

  26. 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 journal › Review › Research › peer-review

  27. 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 journal › Journal article › Research › peer-review

  28. 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 journal › Journal article › Research › peer-review

  29. 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 journal › Journal article › Research › peer-review

  30. 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 journal › Journal article › Research › peer-review

  31. 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 journal › Journal article › Research › peer-review

  32. 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 journal › Journal article › Research › peer-review

  33. 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 journal › Journal article › Research › peer-review

  34. 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 journal › Journal article › Research › peer-review

  35. 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 journal › Journal article › Research › peer-review

  36. 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 journal › Journal article › Research › peer-review

  37. 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 proceeding › Preface/postscript › Research › peer-review

  38. 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 journal › Journal article › Research › peer-review

  39. 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 journal › Journal article › Research › peer-review

  40. 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 journal › Journal article › Research › peer-review

  41. 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 journal › Journal article › Research › peer-review

  42. 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 journal › Journal article › Research › peer-review

  43. 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 journal › Journal article › Research › peer-review

  44. 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 journal › Editorial › Research › peer-review

  45. 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 journal › Review › Research › peer-review

  46. 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 journal › Journal article › Research › peer-review

  47. 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 journal › Journal article › Research › peer-review

  48. 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 journal › Journal article › Research › peer-review

  49. 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 journal › Journal article › Research › peer-review

  50. 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 journal › Journal article › Research › peer-review

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ID: 4947702