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DOI: 10.1055/a-2495-5427
Unifying terminology, reporting, and bowel preparation standards in colon capsule endoscopy: Nyborg Consensus
Authors

Abstract
Background and study aims
Colon capsule endoscopy (CCE) is becoming increasingly popular in Europe. However, development of quality assurance and standardized terminology has not kept pace with clinical integration of this technology. As a result, there are significant variations in reporting standards, highlighting the need for a standardized terminology and framework. We used the RAND process to achieve a consensus of experts to determine the terminology in CCE, bowel cleansing assessment, and quality assurance reporting and future research priorities.
Methods
A panel comprising 14 European CCE experts evaluated 45 statements during the international REFLECT symposium (Nyborg, Denmark) through three survey rounds and face-to-face and virtual discussions in the initial two rounds. Participants anonymously rated statement appropriateness.
Results
Twenty-eight consensus statements were developed. Eight statements focus on consistent terminology for confirming CCE-detected polypoid and inflammatory colonic lesions with colonoscopy. To ensure standardization and quality assurance, 13 mandatory fields were recommended for inclusion in a CCE report. Three endorsed reporting methodologies were suggested, emphasizing prompt notification for suspected malignant findings, recommending a generic disclaimer regarding stomach and small bowel visualization intentions, and establishing reporting timelines at an interdepartmental level based on urgency. Four bowel preparation scale-related statements led to the recommendation to adoptithe Colon Capsule CLEansing Assessment and Reporting (CC-CLEAR) scale as the preferred scale.
Conclusions
This study established a framework for terminology, reporting, and assessment of bowel cleansing for CCE. Future research should focus on optimizing bowel preparation regimens and exploring artificial intelligence applications in CCE.
Keywords
Endoscopy Lower GI Tract - Polyps / adenomas / ... - Colorectal cancer - CRC screening - Diagnosis and imaging (inc chromoendoscopy, NBI, iSCAN, FICE, CLE...) - Endoscopy Small Bowel - Capsule endoscopyPublication History
Received: 17 June 2024
Accepted after revision: 25 November 2024
Article published online:
13 January 2025
© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).
Georg Thieme Verlag KG
Oswald-Hesse-Straße 50, 70469 Stuttgart, Germany
Ian Io Lei, Anastasios Koulaouzidis, Benedicte Schelde-Olesen, James Turvill, Pablo Cortegoso Valdivia, Emanuele Rondonotti, John N. Plevris, Martin Keuchel, Jean-Christophe Saurin, Xavier Dray, Jacob Broder Brodersen, Mark McAlindon, Ervin Toth, Alexander Robertson, Ramesh Arasaradnam. Unifying terminology, reporting, and bowel preparation standards in colon capsule endoscopy: Nyborg Consensus. Endosc Int Open 2025; 13: a24955427.
DOI: 10.1055/a-2495-5427
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