Functional bowel disorders with diarrhoea: Clinical guidelines of the United European Gastroenterology and European Society for Neurogastroenterology and Motility

Savarino, Edoardo; Zingone, Fabiana; Barberio, Brigida; Marasco, Giovanni; Akyuz, Filiz; Akpinar, Hale; Barboi, Oana; Bodini, Giorgia; Bor, Serhat; Chiarioni, Giuseppe; Cristian, Gheorghe; Corsetti, Maura; Di Sabatino, Antonio; Dimitriu, Anca Mirela; Drug, Vasile; Dumitrascu, Dan L.; Ford, Alexander C.; Hauser, Goran; Nakov, Radislav; Patel, Nisha; Pohl, Daniel; Sfarti, Cătălin; Serra, Jordi; Simrén, Magnus; Suciu, Alina; Tack, Jan; Toruner, Murat; Walters, Julian; Cremon, Cesare; Barbara, Giovanni

Abstract

Irritable bowel syndrome with diarrhoea (IBS-D) and functional diarrhoea (FDr) are the two major functional bowel disorders characterized by diarrhoea. In spite of their high prevalence, IBS-D and FDr are associated with major uncertainties, especially regarding their optimal diagnostic work-up and management. A Delphi consensus was performed with experts from 10 European countries who conducted a literature summary and voting process on 31 statements. Quality of evidence was evaluated using the grading of recommendations, assessment, development, and evaluation criteria. Consensus (defined as >80% agreement) was reached for all the statements. The panel agreed with the potential overlapping of IBS-D and FDr. In terms of diagnosis, the consensus supports a symptom-based approach also with the exclusion of alarm symptoms, recommending the evaluation of full blood count, C-reactive protein, serology for coeliac disease, and faecal calprotectin, and consideration of diagnosing bile acid diarrhoea. Colonoscopy with random biopsies in both the right and left colon is recommended in patients older than 50years and in presence of alarm features. Regarding treatment, a strong consensus was achieved for the use of a diet low fermentable oligo-, di-, monosaccharides and polyols, gut-directed psychological therapies, rifaximin, loperamide, and eluxadoline. A weak or conditional recommendation was achieved for antispasmodics, probiotics, tryciclic antidepressants, bile acid sequestrants, 5-hydroxytryptamine-3 antagonists (i.e. alosetron, ondansetron, or ramosetron). A multinational group of European experts summarized the current state of consensus on the definition, diagnosis, and management of IBS-D and FDr.

Citation

Savarino, E., Zingone, F., Barberio, B., Marasco, G., Akyuz, F., Akpinar, H., Barboi, O., Bodini, G., Bor, S., Chiarioni, G., Cristian, G., Corsetti, M., Di Sabatino, A., Dimitriu, A. M., Drug, V., Dumitrascu, D. L., Ford, A. C., Hauser, G., Nakov, R., Patel, N., …Barbara, G. (2022). Functional bowel disorders with diarrhoea: Clinical guidelines of the United European Gastroenterology and European Society for Neurogastroenterology and Motility. United European Gastroenterology Journal, 10(6), 556-584. https://doi.org/10.1002/ueg2.12259

• Journal Article Type: Article
• Acceptance Date: May 20, 2022
• Online Publication Date: Jun 13, 2022
• Publication Date: Jul 1, 2022
• Deposit Date: Jul 12, 2022
• Publicly Available Date: Jul 14, 2022
• Journal: United European Gastroenterology Journal
• Print ISSN: 2050-6406
• Electronic ISSN: 2050-6414
• Publisher: SAGE Publications
• Peer Reviewed: Peer Reviewed
• Volume: 10
• Issue: 6
• Pages: 556-584
• DOI: https://doi.org/10.1002/ueg2.12259
• Keywords: Gastroenterology; Oncology
• Public URL: https://nottingham-repository.worktribe.com/output/8949085
• Publisher URL: https://onlinelibrary.wiley.com/doi/10.1002/ueg2.12259