Endoscopy 2015; 47(11): 972-979
DOI: 10.1055/s-0034-1392558
Original article
© Georg Thieme Verlag KG Stuttgart · New York

Learning endoscopic resection in the esophagus

Frederike G. I. van Vilsteren
1   Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
,
Roos E. Pouw
1   Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
,
Lorenza Alvarez Herrero
1   Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
2   Department of Gastroenterology, St Antonius hospital, Nieuwegein, The Netherlands
,
Raf Bisschops
3   Department of Gastroenterology, University Hospitals Leuven, Belgium
,
Martin Houben
4   Department of Gastroenterology, Haga Teaching Hospital Den Haag, The Netherlands
,
Frans T. M. Peters
5   Department of Gastroenterology, University Medical Center Groningen, The Netherlands
,
B. E. Schenk
6   Department of Gastroenterology, Isala Klinieken, Zwolle, The Netherlands
,
Bas L. A. M. Weusten
2   Department of Gastroenterology, St Antonius hospital, Nieuwegein, The Netherlands
,
Erik J. Schoon
7   Department of Gastroenterology, Catharina Ziekenhuis Eindhoven, The Netherlands
,
Jacques J. G. H. M. Bergman
1   Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
› Author Affiliations
Further Information

Publication History

submitted: 05 February 2014

accepted after revision: 01 April 2015

Publication Date:
11 September 2015 (online)

Background: Endoscopic resection is the cornerstone of endoscopic management of esophageal early neoplasia. However, endoscopic resection is a complex technique requiring knowledge and expertise. Our aims were to identify the most important learning points in performing endoscopic resection in a training setting and to provide information on how to improve endoscopic resection technique.

Methods: Six gastroenterologists at centers with multidisciplinary expertise in upper gastrointestinal oncology participated in a structured endoscopic resection training program, consisting of four training days with lectures and hands-on training on live pigs, further one-to-one hands-on training days, and written feedback (by an expert) on videos of unsupervised endoscopic resection procedures. The first 20 endoscopic resections of each participant were prospectively registered. Ninety learning points were independently identified by participants using a standardized questionnaire and by an expert providing written feedback on 33 unsupervised endoscopic resection videos. Three expert endoscopists selected and ranked the most important learning points in a consensus meeting.

Results. The top 10 tips (illustrated by unique videos of three perforations) were: (1) allow time for inspection and use a high-definition endoscope; (2) create a preprocedural plan by placing electrocoagulation markings; (3) know the management of bleeding; (4) optimize the endoscopic view by repeatedly cleaning out stomach and target area; (5) use a therapeutic endoscope during resection; (6) always perform a test suction; (7) keep instruments close to the tip; (8) lift edges in piecemeal endoscopic cap resections; (9) know the management of perforation; (10) pin specimens down.

Conclusions: This study summarized the most important learning points for performing endoscopic resection encountered during a structured endoscopic resection training program.

Table e1, e2, e4

 
  • References

  • 1 Katada C, Muto M, Momma K et al. Clinical outcome after endoscopic mucosal resection for esophageal squamous cell carcinoma invading the muscularis mucosae – a multicenter retrospective cohort study. Endoscopy 2007; 39: 779-783
  • 2 Pech O, May A, Gossner L et al. Curative endoscopic therapy in patients with early esophageal squamous-cell carcinoma or high-grade intraepithelial neoplasia. Endoscopy 2007; 39: 30-35
  • 3 Ell C, May A, Pech O et al. Curative endoscopic resection of early esophageal adenocarcinomas (Barrett’s cancer). Gastrointest Endosc 2007; 65: 3-10
  • 4 Inoue H. Endoscopic mucosal resection for esophageal and gastric mucosal cancers. Can J Gastroenterol 1998; 12: 355-359
  • 5 Peters FP, Kara MA, Curvers WL et al. Multiband mucosectomy for endoscopic resection of Barrett’s esophagus: feasibility study with matched historical controls. Eur J Gastroenterol Hepatol 2007; 19: 311-315
  • 6 Peters FP, Brakenhoff KP, Curvers WL et al. Endoscopic cap resection for treatment of early Barrett’s neoplasia is safe: a prospective analysis of acute and early complications in 216 procedures. Dis Esophagus 2007; 20: 510-515
  • 7 May A, Gossner L, Pech O et al. Local endoscopic therapy for intraepithelial high-grade neoplasia and early adenocarcinoma in Barrett’s oesophagus: acute-phase and intermediate results of a new treatment approach. Eur J Gastroenterol Hepatol 2002; 14: 1085-1091
  • 8 Pouw RE, Wirths K, Eisendrath P et al. Efficacy of radiofrequency ablation combined with endoscopic resection for Barrett’s esophagus with early neoplasia. Clin Gastroenterol Hepatol 2010; 8: 23-29
  • 9 Shaheen NJ, Sharma P, Overholt BF et al. Radiofrequency ablation in Barrett’s esophagus with dysplasia. NEJM 2009; 360: 2277-2288
  • 10 Van Vilsteren FG, Pouw RE, Seewald S et al. Stepwise radical endoscopic resection versus radiofrequency ablation for Barrett’s oesophagus with high-grade dysplasia or early cancer: a multicentre randomised trial. Gut 2011; 60: 765-773
  • 11 Ell C, May A, Gossner L et al. Endoscopic mucosal resection of early cancer and high-grade dysplasia in Barrett’s esophagus. Gastroenterology 2000; 118: 670-677
  • 12 Van Vilsteren FG, Pouw RE, Herrero LA et al. Learning to perform endoscopic resection of esophageal neoplasia is associated with significant complications even within a structured training program. Endoscopy 2012; 44: 4-12
  • 13 Kwaliteitsinstituut voor de Gezondheidszorg CBO. Richtlijn diagnostiek en behandeling oesofaguscarcinoom. Alphen aan den Rijn Van Zuiden Communications; 2005
  • 14 Pouw RE, Bergman JJ. Endoscopic resection of early oesophageal and gastric neoplasia. Best Pract Res Clin Gastroenterol 2008; 22: 929-943
  • 15 The Paris endoscopic classification of superficial neoplastic lesions. Esophagus, stomach, and colon: November 30 to December 1, 2002. Gastrointest Endosc 2003; 58: 3-43
  • 16 Kato H, Haga S, Endo S et al. Lifting of lesions during endoscopic mucosal resection (EMR) of early colorectal cancer: implications for the assessment of resectability. Endoscopy 2001; 33: 568-573
  • 17 Alvarez HL, Pouw RE, Van Vilsteren FG et al. Safety and efficacy of multiband mucosectomy in 1060 resections in Barrett’s esophagus. Endoscopy 2011; 43: 177-183
  • 18 Pouw RE, Van Vilsteren FG, Peters FP et al. Randomized trial on endoscopic resection-cap versus multiband mucosectomy for piecemeal endoscopic resection of early Barrett’s neoplasia. Gastrointest Endosc 2011; 74: 35-43