Face and content validity of a biological papilla designed for the Boškoski-Costamagna ERCP simulator.
Journal
Gastrointestinal endoscopy
ISSN: 1097-6779
Titre abrégé: Gastrointest Endosc
Pays: United States
ID NLM: 0010505
Informations de publication
Date de publication:
Nov 2023
Nov 2023
Historique:
received:
23
03
2023
revised:
09
06
2023
accepted:
14
06
2023
pubmed:
1
7
2023
medline:
1
7
2023
entrez:
30
6
2023
Statut:
ppublish
Résumé
A biological papilla made of chicken heart tissue, incorporated into the Boškoski-Costamagna ERCP Trainer simulator, was recently designed to allow training in sphincterotomy. This study aimed to evaluate the face and content validity of this tool. Participants from 2 groups (nonexperienced and experienced [<600 or >600 lifetime ERCPs, respectively]) were invited to perform standardized assignments on the model: sphincterotomy and precut for both groups and papillectomy for the experienced group. Following these assignments, all participants filled out a questionnaire to rate their appreciation of the realism of the model, and experienced endoscopists were also asked to evaluate its didactic value using a 5-point Likert scale. A total of 19 participants were included (nonexperienced, n = 10; experienced, n = 9). Parameters regarding the realism of the tool in terms of general appearance, sphincterotomy, precut, and papillectomy were overall considered realistic (4 of 5), with good agreement rates in terms of overall realism between groups. Experienced operators reported the highest realism for "positioning the scope and needle-knife in the field of view" and "during precut," "cutting in small increments during precut," and "controlling the scope during papillectomy," and they highly agreed that this papilla should be included for training novice and intermediate trainees in sphincterotomy, precut, and papillectomy. Our results show good face validity and excellent content validity of this biological papilla combined with the Boškoski-Costamagna ERCP Trainer. This new tool provides a useful, inexpensive, versatile, and easy tool for training regarding sphincterotomy, precut, and papillectomy. Future studies should explore whether including this model in real-life training improves the learning curve of endoscopy trainees.
Sections du résumé
BACKGROUND AND AIMS
OBJECTIVE
A biological papilla made of chicken heart tissue, incorporated into the Boškoski-Costamagna ERCP Trainer simulator, was recently designed to allow training in sphincterotomy. This study aimed to evaluate the face and content validity of this tool.
METHOD
METHODS
Participants from 2 groups (nonexperienced and experienced [<600 or >600 lifetime ERCPs, respectively]) were invited to perform standardized assignments on the model: sphincterotomy and precut for both groups and papillectomy for the experienced group. Following these assignments, all participants filled out a questionnaire to rate their appreciation of the realism of the model, and experienced endoscopists were also asked to evaluate its didactic value using a 5-point Likert scale.
RESULTS
RESULTS
A total of 19 participants were included (nonexperienced, n = 10; experienced, n = 9). Parameters regarding the realism of the tool in terms of general appearance, sphincterotomy, precut, and papillectomy were overall considered realistic (4 of 5), with good agreement rates in terms of overall realism between groups. Experienced operators reported the highest realism for "positioning the scope and needle-knife in the field of view" and "during precut," "cutting in small increments during precut," and "controlling the scope during papillectomy," and they highly agreed that this papilla should be included for training novice and intermediate trainees in sphincterotomy, precut, and papillectomy.
CONCLUSIONS
CONCLUSIONS
Our results show good face validity and excellent content validity of this biological papilla combined with the Boškoski-Costamagna ERCP Trainer. This new tool provides a useful, inexpensive, versatile, and easy tool for training regarding sphincterotomy, precut, and papillectomy. Future studies should explore whether including this model in real-life training improves the learning curve of endoscopy trainees.
Identifiants
pubmed: 37390863
pii: S0016-5107(23)02641-X
doi: 10.1016/j.gie.2023.06.014
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
822-829.e1Informations de copyright
Copyright © 2023 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Disclosure The following authors disclosed financial relationships: I. Boskoski: Consultant for Apollo Endosurgery, Boston Scientific, Cook Medical, Pentax, Nitinotes, EndoTools; Research grants from Apollo Endosurgery, Erbe Elektromedizin, EndoTools; Sponsored lectures for Cook Medical, Boston Scientific, Apollo Endosurgery, Microtech, Olympus; Patents for USA No: US D740,361 S (Endoscopy Training Apparatus) Oct. 6, 2015; Stent for electrothermal treatment, Patent No: 0001426680, Class A61B1814 – Feb. 7, 2017. G. Costamagna: Cook Medical. T. Voiosu: Honoraria for educational events and travel grant from Cook Medical; honoraria for educational events from Boston Scientific. All other authors disclosed no financial relationships.