Training Programs on Endoscopic Scoring Systems for Inflammatory Bowel Disease Lead to a Significant Increase in Interobserver Agreement Among Community Gastroenterologists.

Autor: Daperno M; Gastroenterology Unit, AO Ordine Mauriziano, Torino, TO, Italy., Comberlato M; Gastroenterology Unit, Ospedale di Bolzano, Bolzano, Italy., Bossa F; Gastroenterology Unit, IRCCS 'Casa Sollievo della Sofferenza', San Giovanni Rotondo, Italy., Armuzzi A; Gastroenterology Unit, Complesso integrato Columbus, Roma, Italy., Biancone L; Gastroenterology Unit, Tor Vergata University, Roma, Italy., Bonanomi AG; Gastroenterology Unit, AOU Careggi, Firenze, Italy., Cassinotti A, Cosintino R; Gastroenterology Unit, S. Camillo-Forlanini Hospital, Roma, Italy., Lombardi G; Gastroenterology Unit, Cardarelli Hospital, Napoli, Italy., Mangiarotti R; Gastroenterology Unit, S. Camillo-Forlanini Hospital, Roma, Italy., Papa A; Gastroenterology Unit, Complesso integrato Columbus, Roma, Italy., Pica R; Gastroenterology Unit, ASL Roma B, Ospedale Pertini, Roma, Italy., Grassano L; Politecnico di Torino, Torino, Italy., Pagana G; Politecnico di Torino, Torino, Italy.; Istituto Mario Boella, Torino, Italy., D'Incà R; Department of Surgery, Oncology and Gastroenterology, Azienda Ospedaliera di Padova, Padova, Italy., Orlando A; Internal Medicine Unit, AO Ospedali Riuniti Villa Sofia - Cervello, Palermo, Italy., Rizzello F; Internal Medicine Unit, Policlinic S. Orsola Malpighi and Bologna University, Bologna, Italy.
Jazyk: angličtina
Zdroj: Journal of Crohn's & colitis [J Crohns Colitis] 2017 May 01; Vol. 11 (5), pp. 556-561.
DOI: 10.1093/ecco-jcc/jjw181
Abstrakt: Background and Aims: Endoscopic outcomes are increasingly used in clinical trials and in routine practice for inflammatory bowel disease [IBD] in order to reach more objective patient evaluations than possible using only clinical features. However, reproducibility of endoscopic scoring systems used to categorize endoscopic activity has been reported to be suboptimal. The aim of this study was to analyse the inter-rated agreement of non-dedicated gastroenterologists on IBD endoscopic scoring systems, and to explore the effects of a dedicated training programme on agreement.
Methods: A total of 237 physicians attended training courses on IBD endoscopic scoring systems, and they independently scored a set of IBD endoscopic videos for ulcerative colitis [with Mayo endoscopic subscore], post-operative Crohn's disease [with Rutgeerts score] and luminal Crohn's disease (with the Simple Endoscopic Score for Crohn's Disease [SESCD] and Crohn's Endoscopic Index of Severity [CDEIS]). A second round of scoring was collected after discussion about determinants of discrepancy. Interobserver agreement was measured by means of the Fleiss' kappa [kappa] or intraclass correlation coefficient [ICC] as appropriate.
Results: The inter-rater agreement increased from kappa 0.51 (95% confidence interval [95% CI] 0.48-0.55) to 0.76 [95% CI 0.72-0.79] for the Mayo endoscopic subscore, and from 0.45 [95% CI 0.40-0.50] to 0.79 [0.74-0.83] for the Rutgeerts score before and after the training programme, respectively, and both differences were significant [P < 0.0001]. The ICC was 0.77 [95% CI 0.56-0.96] for SESCD and 0.76 [0.54- 0.96] for CDEIS, respectively, with only one measurement.
Discussion: The basal inter-rater agreement of inexperienced gastroenterologists focused on IBD management is moderate; however, a dedicated training programme can significantly impact on inter-rater agreement, increasing it to levels expected among expert central reviewers.
(Copyright © 2016 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com)
Databáze: MEDLINE
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