RSS-Feed abonnieren

DOI: 10.1055/a-2334-1103
Successful closure of large mucosal defect with novel anchor-pronged clip after gastric endoscopic submucosal dissection

Delayed bleeding after gastric endoscopic submucosal dissection (ESD) is a major complication [1] that sometimes leads to shock, and mucosal defect closure to prevent delayed bleeding was reported [2]. However, the thickness of the gastric mucosa and proper muscle layer makes suturing difficult [3]. A recent study reported the closure of an intermediate-size mucosal defect post-gastric ESD with a novel anchor-pronged clip (MANTIS Clip; Boston Scientific, Marlborough, Massachusetts, USA) ([Fig. 1]) [4]. Here, we present the successful closure of large mucosal defect with a MANTIS Clip after gastric ESD ([Video 1]).


The case involved a woman in her 90s on continued low-dose aspirin therapy. A 40-mm lesion was identified on the posterior wall of the lower body in the stomach ([Fig. 2] a). ESD was performed for en bloc resection, resulting in a mucosal defect approximately 60 mm in size ([Fig. 2] b). The pathological finding was intramucosal carcinoma with a negative horizontal and vertical margin. The defect was closed using a similar approach as a mucosa-submucosa closure after colorectal ESD [5]. First, one side of the mucosa was grasped with the MANTIS Clip. The clip was then moved to the opposite muscle layer, opened once, and after sufficient air aspiration, the clip was used to grasp the muscle layer ([Fig. 2] c, d; [Fig. 3] a, c). After sufficient shrinkage of the mucosal defect, complete closure without obvious dead space was achieved by adding mucosa-mucosa and mucosa-muscle closure with normal clips (16-mm Sure Clip; Micro-Tech Co., Ltd, Nanjing, China) or EZ Clip (Olympus Medical Systems, Tokyo, Japan) ([Fig. 2] e; [Fig. 3] d–g). In total, three MANTIS Clips, six Sure Clips, and four EZ Clips were applied. The closure time was 14 minutes. The patient was discharged according to schedule without experiencing delayed bleeding.




The novel anchor-pronged clip was thought to be useful in closing even large mucosal defects after gastric ESD.
Endoscopy_UCTN_Code_TTT_1AO_2AO
E-Videos is an open access online section of the journal Endoscopy, reporting on interesting cases and new techniques in gastroenterological endoscopy.
All papers include a high-quality video and are published with a Creative Commons
CC-BY license. Endoscopy E-Videos qualify for HINARI discounts and waivers and eligibility is automatically checked during the submission
process. We grant 100% waivers to articles whose corresponding authors are based in
Group A countries and 50% waivers to those who are based in Group B countries as classified
by Research4Life (see: https://www.research4life.org/access/eligibility/).
This section has its own submission website at https://mc.manuscriptcentral.com/e-videos.
Publikationsverlauf
Artikel online veröffentlicht:
25. Juni 2024
© 2024. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/).
Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany
-
References
- 1 Hatta W, Tsuji Y, Yoshio T. et al. Prediction model of bleeding after endoscopic submucosal dissection for early gastric cancer: BEST-J score. Gut 2021; 70: 476-484
- 2 Maekawa S, Nomura R, Murase T. et al. Complete closure of artificial gastric ulcer after endoscopic submucosal dissection by combined use of a single over-the-scope clip and through-the-scope clips (with videos). Surg Endosc 2015; 29: 500-504
- 3 Choi KD, Jung HY, Lee GH. et al. Application of metal hemoclips for closure of endoscopic mucosal resection-induced ulcers of the stomach to prevent delayed bleeding. Surg Endosc 2008; 22: 1882-1886
- 4 Inada T, Sumida Y, Homma H. et al. Novel clip method for endoscopic submucosal dissection defect closure reducing submucosal dead space in antithrombotic gastric patients. Endoscopy 2024; 56: E45-E46
- 5 Nishizawa T, Banno S, Kinoshita S. et al. Feasibility of endoscopic mucosa-submucosa clip closure method (with video). Endosc Int Open 2018; 6: E1070-E1074