Research output per year
Research output per year
Personal profile
Short presentation
Peter Bytzer is a Clinical Professor Emeritus of Gastroenterology and Hepatology and Deputy Head of the Department of Clinical Medicine. He graduated from the University of Southern Denmark as a medical doctor (MD) in 1981 and earned his Ph.D. in gastroenterology in 1993. He is a board-certified specialist in General Internal Medicine and in Gastroenterology and Hepatology.
Primary fields of research
Dr. Bytzer’s research is primarily focused on acid-related diseases and functional GI disorders. His areas of interest include H. pylori infection, epidemiology, GI endoscopy, proton pump inhibitors and faecal microbiota.
Dr. Bytzer serves on the Danich National Medical Research Ethics Committee.
Dr. Bytzer serves as advisory member in the Kirsten and Freddy Johansen Clinical Prize committee.
Possible conflicts of interest
Munksgaard (publisher): Dr. Bytzer is author in several editions of Medicinsk Kompendium (a major Danish textbook).
Keywords
- Faculty of Health and Medical Sciences
- clinical decision theory
- dyspepsia
- gastroesophageal reflux disease
- irritable bowel syndrome
- acid-related disorders
- PPI
- microbiota
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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The incidence of laboratory-confirmed cases of enteric pathogens in Denmark 2018: a national observational study
Svendsen, A. T., Nielsen, H. L., Bytzer, P., Coia, J. E., Engberg, J., Holt, H. M., Lemming, L., Lomborg, S., Marmolin, E. S., Olesen, B. S., Andersen, L. P., Ethelberg, S. & Engsbro, A. L., 2023, In: Infectious Diseases. 55, 2, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
3 Citations (Scopus) -
Use of prokinetic agents in hospitalised adult patients: a scoping review
Crone, V., Møller, M. H., Bækgaard, E. S., Perner, A., Bytzer, P., Alhazzani, W. & Krag, M., 2023, In: Acta Anaesthesiologica Scandinavica. 67, 5, p. 588-598Research output: Contribution to journal › Review › Research › peer-review
Open AccessFile2 Citations (Scopus)17 Downloads (Pure) -
Empirical Second-Line Therapy in 5000 Patients of the European Registry on Helicobacter pylori Management (Hp-EuReg)
Nyssen, O. P., Vaira, D., Pérez Aísa, Á., Rodrigo, L., Castro-Fernandez, M., Jonaitis, L., Tepes, B., Vologzhanina, L., Caldas, M., Lanas, A., Lucendo, A. J., Bujanda, L., Ortuño, J., Barrio, J., Huguet, J. M., Voynovan, I., Lasala, J. P., Sarsenbaeva, A. S., Fernandez-Salazar, L., Molina-Infante, J. & 31 others, , 2022, In: Clinical Gastroenterology and Hepatology. 20, 10, p. 2243-2257 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
21 Citations (Scopus) -
A positive diagnostic strategy is safe and saves endoscopies in patients with irritable bowel syndrome: A five-year follow-up of a randomized controlled trial
Engsbro, A. L., Begtrup, L. M., Haastrup, P., Storsveen, M. M., Bytzer, P., Kjeldsen, J., Schaffalitzky De Muckadell, O. & Jarbøl, D. E., 2021, In: Neurogastroenterology and Motility. 33, 3, e14004.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile9 Citations (Scopus)14 Downloads (Pure) -
European Registry on Helicobacter pylori management (Hp-EuReg): Patterns and trends in first-line empirical eradication prescription and outcomes of 5 years and 21 533 patients
Nyssen, O. P., Bordin, D., Tepes, B., Pérez-Aisa, Á., Vaira, D., Caldas, M., Bujanda, L., Castro-Fernandez, M., Lerang, F., Leja, M., Rodrigo, L., Rokkas, T., Kupcinskas, L., Pérez-Lasala, J., Jonaitis, L., Shvets, O., Gasbarrini, A., Simsek, H., Axon, A. T. R., Buzás, G. & 27 others, , 2021, In: Gut. 70, 1, p. 40-54 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
164 Citations (Scopus) -
Expansion and persistence of antibiotic-specific resistance genes following antibiotic treatment
Kang, K., Imamovic, L., Misiakou, M. A., Bornakke Sørensen, M., Heshiki, Y., Ni, Y., Zheng, T., Li, J., Ellabaan, M. M. H., Colomer-Lluch, M., Rode, A. A., Bytzer, P., Panagiotou, G. & Sommer, M. O. A., 2021, In: Gut Microbes. 13, 1, p. 1-19 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)21 Downloads (Pure) -
Randomised clinical trial: a 12-strain bacterial mixture versus faecal microbiota transplantation versus vancomycin for recurrent Clostridioides difficile infections
Rode, A. A., Chehri, M., Krogsgaard, L. R., Heno, K. K., Svendsen, A. T., Ribberholt, I., Helms, M., Engberg, J., Schønning, K., Tvede, M., Andersen, C. Ø., Jensen, U. S., Petersen, A. M. & Bytzer, P., 2021, In: Alimentary Pharmacology and Therapeutics. 53, 9, p. 999-1009Research output: Contribution to journal › Journal article › Research › peer-review
26 Citations (Scopus) -
Helicobacter pylori first-line and rescue treatments in patients allergic to penicillin: Experience from the European Registry on H pylori management (Hp-EuReg)
Nyssen, O. P., Pérez-Aisa, Á., Tepes, B., Rodrigo-Sáez, L., Romero, P. M., Lucendo, A., Castro-Fernández, M., Phull, P., Barrio, J., Bujanda, L., Ortuño, J., Areia, M., Brglez Jurecic, N., Huguet, J. M., Alcaide, N., Voynovan, I., María Botargues Bote, J., Modolell, I., Pérez Lasala, J., Ariño, I. & 31 others, , 2020, In: Helicobacter. 25, 3, 11 p., e12686.Research output: Contribution to journal › Journal article › Research › peer-review
32 Citations (Scopus)