CC BY-NC-ND 4.0 · Endoscopy 2022; 54(S 02): E899
DOI: 10.1055/a-1847-7490
E-Videos

How to reduce the ecological impact of gastric peroral endoscopic myotomy: a small effort for the environment

Mariana Figueiredo
1   Gastroenterology and Endoscopy Unit, Pavillon L, Edouard Herriot Hospital, Lyon, France
,
Clara Yzet
1   Gastroenterology and Endoscopy Unit, Pavillon L, Edouard Herriot Hospital, Lyon, France
,
Daniel Grinberg
2   Chirurgie Cardiaque, Edouard Herriot Hospital, Lyon, France
3   Équipe de matériaux et procédés d’élaboration, Institut National des Sciences Appliquées, Lyon, France
,
Thomas Lambin
1   Gastroenterology and Endoscopy Unit, Pavillon L, Edouard Herriot Hospital, Lyon, France
,
Pierre-Jean Cottinet
4   Inserm U1032, Labtau, Lyon, France
,
Jérôme Rivory
1   Gastroenterology and Endoscopy Unit, Pavillon L, Edouard Herriot Hospital, Lyon, France
,
Mathieu Pioche
1   Gastroenterology and Endoscopy Unit, Pavillon L, Edouard Herriot Hospital, Lyon, France
4   Inserm U1032, Labtau, Lyon, France
› Author Affiliations

It is already common knowledge that endoscopic procedures are responsible for the production of large amounts of waste, mostly owing to the usage of a high number of disposable instruments [1]. Gastric peroral endoscopic myotomy (G-POEM) is a well-known procedure used for the treatment of refractory gastroparesis [2]. Like most submucosal endoscopic procedures, this technique requires the injection of a premixed methylene blue/glycerol solution into the submucosa, in order to raise a mucosal bleb and create the space to make a safe mucosal cut. This step is usually performed with a routine single-use sclerotherapy needle [2]; however, a DualKnife could also be used for the same purpose, allowing the use of one disposable injection needle to be spared.

We report the case of a 31-year-old patient who was suffering from refractory gastroparesis secondary to diabetes mellitus type 1, who was referred to our center for G-POEM treatment. After the ideal mucosal entry site had been identified, we opted to use the DualKnife for the initial injection, as well as during the rest of the procedure ([Video 1]). This was easily performed without any extra inconvenience or difficulty during the whole endoscopic intervention.

Video 1 A method to reduce the ecological impact of gastric peroral endoscopic myotomy by performing the injection with the DualKnife, rather than with a sclerotherapy needle.


Quality:

This case illustrates that, even if the DualKnife is shorter than the sclerotherapy needle, it can have the same efficacy and performance for submucosal injection as the latter. This approach has multiple advantages as it offers a time-saving during submucosal endoscopy by eliminating an instrument change and, most importantly, it leads to a significant reduction in waste production and the associated ecological footprint of the procedure.

Endoscopy_UCTN_Code_TTT_1AU_2AF

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Publication History

Article published online:
01 July 2022

© 2022. 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/)

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  • References

  • 1 Namburar S, von Renteln D, Damianos J. et al. Estimating the environmental impact of disposable endoscopic equipment and endoscopes. Gut 2022; DOI: 10.1136/gutjnl-2021-324729.
  • 2 Li L, Spandorfer R, Qu C. et al. Gastric per-oral endoscopic myotomy for refractory gastroparesis: a detailed description of the procedure, our experience, and review of the literature. Surg Endosc 2018; 32: 3421-3431