Peter Bytzer

Peter Bytzer

Deputy head of department, Professor, emeritus, Professor Emeritus

Member of:

  • Internal Medicine: Gastroenterology and Hepatology


  1. 1987
  2. 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

  3. 2007
  4. Published

    The validity of a symptom diary in ratings of dyspepsia measured against a detailed interview: do patients and clinicians agree in their assessment of symptoms?

    Madsen, L. G., Hansen, J. M., Grønvold, Mogens & Bytzer, Peter, 2007, In: Alimentary Pharmacology and Therapeutics. 26, 6, p. 905-912 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2008
  6. Published

    Syrerelaterede lidelser

    Bytzer, Peter, 2008, In: Ugeskrift for læger. 170, 7, p. 525-527 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Clinical trial design in adult reflux disease: a methodological workshop

    Dent, J., Kahrilas, P. J., Vakil, N., Zanten, S. V. V., Bytzer, Peter, Delaney, B., Haruma, K., Hatlebakk, J., McColl, E., Moayyedi, P., Stanghellini, V., Tack, J. & Vaezi, M., 2008, In: Alimentary Pharmacology and Therapeutics. 28, 1, p. 107-126 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Symptomatic response to blocked and unblocked pentagastrin stimulation in functional dyspepsia - Comparison of responders and non-responders to omeprazole identified in a single-subject trial model

    Madsen, L. G. & Bytzer, Peter, 2008, In: Digestive Diseases. 26, 3, p. 237-242 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A Doppler waveform index to characterize hepatic vein velocity pattern and evaluate hepatic fibrosis

    Pedersen, J. F., Madsen, L. G., Larsen, V. A., Hamberg, O., Horn, T., Federspiel, B., Bytzer, Peter, Pedersen, J. F., Madsen, L. G., Larsen, V. A., Hamberg, O., Horn, T., Federspiel, B. & Bytzer, P., 2008, In: Journal of Clinical Ultrasound. 36, 4, p. 208-11 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Management of laryngopharyngeal reflux with proton pump inhibitors

    Reimer, C. & Bytzer, Peter, 2008, In: Therapeutics and Clinical Risk Management. 4, 1, p. 225-233 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 2009
  12. Published

    Appropriateness of colonoscopy in Europe (EPAGE II). Screening for colorectal cancer

    Arditi, C., Peytremann-Bridevaux, I., Burnand, B., Eckardt, V. F., Bytzer, Peter, Agréus, L., Dubois, R. W., Vader, J., Froehlich, F., Pittet, V., Schusselé Filliettaz, S., Juillerat, P., Gonvers, J. & EPAGE II Study Group, E. I. S. G., 2009, In: Endoscopy. 41, 3, p. 200-8 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Funktionel dyspepsi

    Bytzer, Peter, Nielsen, O. H., Kjeldsen, H. C., Petersen, H. & Johannessen, T., 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

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

  14. Published

    Dyspepsi. Udredning og behandling af voksne med symptomer fra øvre mave-tarm-kanal

    Bytzer, Peter, Zwisler, J. E., Kjeldsen, H. C., Hansen, J. M. & Jarbøl, D., 2009, Klinisk vejledning for almen praksis. Dansk Selskab for Almen Medicin, p. 1-46 46 p.

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

  15. Published

    Ventriklens og duodenums sygdomme

    Bytzer, Peter & Schaffalitzky de Muckadell, O. B., 2009, Medicinsk Kompendium. Schaffalitzky de Muckadell, O. B., Haunsø, S. & Vilstrup, H. (eds.). 17 ed. Nyt Nordisk Forlag Arnold Busck, p. 1536-1563 28 p.

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

  16. Published

    What makes individuals with gastroesophageal reflux disease dissatisfied with their treatment?

    Bytzer, Peter, 2009, In: Clinical Gastroenterology and Hepatology. 7, 8, p. 816-22 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Endoskopi af patienter i antitrombotisk og antikoagulerende behandling

    Kjeldsen, J., Pless, T., Meisner, S. & Bytzer, Peter, 2009, In: Ugeskrift for læger. 171, 17, p. 1384-6 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Helicobacter pylori

    Nielsen, O. H., Kjeldsen, H. C. & Bytzer, Peter, 2009, Lægehåndbogen - et opslagsværk til både sundhedsfaglige og borgere. Lægeforeningens Forlag

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

  19. Published

    Mave-Tarm Sygdomme

    Bytzer, Peter, 2009, Praktisk Medicin. Dagens Medicin, p. 541-589 48 p.

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

  20. Published

    A population-based survey to assess troublesome symptoms in gastroesophageal reflux disease

    Reimer, C. & Bytzer, Peter, 2009, In: Scandinavian Journal of Gastroenterology. 44, 4, p. 394-400 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Proton-pump inhibitor therapy induces acid-related symptoms in healthy volunteers after withdrawal of therapy

    Reimer, C., Søndergaard, B., Hilsted, Linda & Bytzer, Peter, 2009, In: Gastroenterology. 137, 1, p. 80-7, 87.e1

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 2010
  23. Published

    Patients with suspected irritable bowel syndrome in primary care - Demographic and clinical characteristics

    Begtrup, Luise Mølenberg, Engsbro, A. L., Kjeldsen, Jens Elmelund, Kragstrup, Jakob, Bytzer, Peter, de Muckadell, S. O. B. & Jarbol, D. E., 2010, In: Scandinavian Journal of Gastroenterology. 45, p. 83-84 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 2011
  25. Published

    Characteristics of acute pain attacks in patients with irritable bowel syndrome meeting Rome III criteria

    Hellström, P. M., Saito, Y. A., Bytzer, Peter, Tack, J., Mueller-Lissner, S. & Chang, L., 1 Jul 2011, In: American Journal of Gastroenterology. 106, 7, p. 1299-1307 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Randomised clinical trial: Identification of responders to short-term treatment with esomeprazole for dyspepsia in primary care - A randomised, placebo-controlled study

    Meineche-Schmidt, V., Christensen, E. & Bytzer, Peter, 1 Jan 2011, In: Alimentary Pharmacology and Therapeutics. 33, 1, p. 41-49 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Effects of probiotic fermented milk on symptoms and intestinal flora in patients with irritable bowel syndrome: A randomized, placebo-controlled trial

    Søndergaard, B., Olsson, J., Ohlson, K., Svensson, U., Bytzer, Peter & Ekesbo, R., 1 Jun 2011, In: Scandinavian Journal of Gastroenterology. 46, 6, p. 663-672 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2012
  29. Published

    Partial symptom-response to proton pump inhibitors in patients with non-erosive reflux disease or reflux oesophagitis - a post hoc analysis of 5796 patients

    Bytzer, Peter, van Zanten, S. V., Mattsson, H. & Wernersson, B., Oct 2012, In: Alimentary Pharmacology and Therapeutics. 36, 7, p. 635-43 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Limited ability of the proton-pump inhibitor test to identify patients with gastroesophageal reflux disease

    Bytzer, Peter, Jones, R., Vakil, N., Junghard, O., Lind, T., Wernersson, B. & Dent, J., Dec 2012, In: Clinical Gastroenterology and Hepatology. 10, 12, p. 1360-6 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    New hope for functional dyspepsia?

    Bytzer, Peter, Jun 2012, In: Gut. 61, 6, p. 789-90 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Work productivity improvement after acid suppression in patients with uninvestigated dyspepsia

    Bytzer, Peter, Langkilde, L. K., Christensen, E. & Meineche-Schmidt, V., Jul 2012, In: Danish Medical Journal. 59, 7, p. A4461

    Research output: Contribution to journalJournal articleResearchpeer-review

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