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DOI: 10.1055/a-1799-7857
Endoscopic submucosal dissection in the duodenum: Ready for prime time?
We thank Enrique Perez-Cuadrado-Robles and Pierre Deprez for their comments. We concur with them on the fact that delayed perforation represents a minority (10 %–20 %) of all perforations after duodenal ESD [1] [2] [3]. In our eyes, however, this number is unacceptably high, considering that management of such patients can require emergent duodenopancreatectomy and is associated with significant morbidity. In addition, perprocedural perforations during duodenal ESD are very different from those occurring during resections in other parts of the gastrointestinal tract: In a series of 36 duodenal perforations after ESD, Fukuhara et al. showed that complete endoscopic closure of an intraoperative perforation, even in expert hands, was only achieved in 41 % of patients, resulting in long and complex medical management, with a median (range) of 12 days (4–58) of hospital admission in these patients [1].
The valuable work of Perez-Cuadrado-Robles et al. reporting the outcomes of one of the only European studies of duodenal ESD outside Japan, however, concurs with our statement, since: 1) It failed to demonstrate any benefit of duodenal ESD over duodenal endoscopic mucosal resection (EMR) in terms of en bloc resection, complete resection, or local recurrence rate; and 2) It did show a seven times higher (and statistically significant) risk of duodenal perforation with duodenal ESD over EMR [2].
In the second self-cited work by Perez-Cuadrado-Robles et al., including 784 lesions among 14 studies, the authors again did not show the clinical benefit of duodenal ESD, since the ultimate goal of en bloc resection – prevention of local recurrence – was not achieved significantly better with ESD over EMR [4].
Finally, we agree with the fact that all the studies on duodenal ESD show a learning curve effect, involving the endoscopists’ experience, and possibly a better selection of lesions [5]. However, in 2022, we believe that the “risky” conclusion would be to promote liberal use of ESD for resection of duodenal adenomas.
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Competing interests
The authors declare that they have no conflict of interest.
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References
- 1 Fukuhara S, Kato M, Iwasaki E. et al. Management of perforation related to endoscopic submucosal dissection for superficial duodenal epithelial tumors. Gastrointest Endosc 2020; 91: 1129-1137
- 2 Pérez-Cuadrado-Robles E, Quénéhervé L, Margos W. Comparative analysis of ESD versus EMR in a large European series of non-ampullary superficial duodenal tumors. Endosc Int Open 2018; 6: E1008-E1014
- 3 Kato M, Takeuchi Y, Hoteya S. Outcomes of endoscopic resection for superficial duodenal tumors: 10 years' experience in 18 Japanese high volume centers. Endoscopy 2021; DOI: 10.1055/a-1640-3236.
- 4 Pérez-Cuadrado-Robles E, Quénéhervé L, Margos W. et al. ESD versus EMR in non-ampullary superficial duodenal tumors: a systematic review and meta-analysis. Endosc Int Open 2018; 6: E998-E1007
- 5 Kato M, Sasaki M, Mizutani M. et al. Predictors of technical difficulty with duodenal ESD. Endosc Int Open 2019; 7: E1755-E1760
Corresponding author
Publication History
Article published online:
10 June 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 Fukuhara S, Kato M, Iwasaki E. et al. Management of perforation related to endoscopic submucosal dissection for superficial duodenal epithelial tumors. Gastrointest Endosc 2020; 91: 1129-1137
- 2 Pérez-Cuadrado-Robles E, Quénéhervé L, Margos W. Comparative analysis of ESD versus EMR in a large European series of non-ampullary superficial duodenal tumors. Endosc Int Open 2018; 6: E1008-E1014
- 3 Kato M, Takeuchi Y, Hoteya S. Outcomes of endoscopic resection for superficial duodenal tumors: 10 years' experience in 18 Japanese high volume centers. Endoscopy 2021; DOI: 10.1055/a-1640-3236.
- 4 Pérez-Cuadrado-Robles E, Quénéhervé L, Margos W. et al. ESD versus EMR in non-ampullary superficial duodenal tumors: a systematic review and meta-analysis. Endosc Int Open 2018; 6: E998-E1007
- 5 Kato M, Sasaki M, Mizutani M. et al. Predictors of technical difficulty with duodenal ESD. Endosc Int Open 2019; 7: E1755-E1760