Feasibility of a new ligation using the double-loop clips technique without an adhesive agent for ulceration after endoscopic submucosal dissection of the colon (with video).
Journal
Gastrointestinal endoscopy
ISSN: 1097-6779
Titre abrégé: Gastrointest Endosc
Pays: United States
ID NLM: 0010505
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
16
10
2019
accepted:
02
02
2020
pubmed:
23
2
2020
medline:
28
4
2021
entrez:
23
2
2020
Statut:
ppublish
Résumé
Several ligation techniques for ulceration after endoscopic submucosal dissection (ESD) have been reported, but none have been established for clinical use because of technical complexity and the need for expensive equipment. Therefore, the technical feasibility of a new ligation method using the double-loop clips (D-L clips) technique without an adhesive agent for ulceration after ESD of the colon was assessed. Among 35 patients who underwent ESD of the colon in Kushiro Rosai Hospital between April 2019 and September 2019, 26 patients who underwent ligation using the D-L clips technique for the post-ESD ulcer bed were included in this retrospective study. Continuation or cessation of antithrombotic agents was based on the Guidelines for Gastroenterological Endoscopy in Patients Undergoing Antithrombotic Treatment. The rate of en bloc R0 resection was 97.1%, the median length of the resected specimen was 3.2 cm (interquartile range [IQR], 2.8-3.8 cm), and the complete ligation rate was 88.5% (23 of 26). Excluding patients with lesion sites in the rectum below the peritoneal reflection, the complete ligation rate was 95.5% (21 of 22). The median duration of the ligation procedure was 20 minutes (IQR, 16-24 minutes). The only delayed procedural adverse event was post-ESD coagulation syndrome in 1 patient. Incomplete ligation was significantly more frequent in patients with lesion sites in the inferior rectal valve/anal verge area (P = .0269). Ligation using the D-L clips technique without an adhesive agent is feasible for closing ulceration after ESD of the colon, whereas other techniques may be necessary for lesions in the rectum below the peritoneal reflection.
Sections du résumé
BACKGROUND AND AIMS
Several ligation techniques for ulceration after endoscopic submucosal dissection (ESD) have been reported, but none have been established for clinical use because of technical complexity and the need for expensive equipment. Therefore, the technical feasibility of a new ligation method using the double-loop clips (D-L clips) technique without an adhesive agent for ulceration after ESD of the colon was assessed.
METHODS
Among 35 patients who underwent ESD of the colon in Kushiro Rosai Hospital between April 2019 and September 2019, 26 patients who underwent ligation using the D-L clips technique for the post-ESD ulcer bed were included in this retrospective study. Continuation or cessation of antithrombotic agents was based on the Guidelines for Gastroenterological Endoscopy in Patients Undergoing Antithrombotic Treatment.
RESULTS
The rate of en bloc R0 resection was 97.1%, the median length of the resected specimen was 3.2 cm (interquartile range [IQR], 2.8-3.8 cm), and the complete ligation rate was 88.5% (23 of 26). Excluding patients with lesion sites in the rectum below the peritoneal reflection, the complete ligation rate was 95.5% (21 of 22). The median duration of the ligation procedure was 20 minutes (IQR, 16-24 minutes). The only delayed procedural adverse event was post-ESD coagulation syndrome in 1 patient. Incomplete ligation was significantly more frequent in patients with lesion sites in the inferior rectal valve/anal verge area (P = .0269).
CONCLUSIONS
Ligation using the D-L clips technique without an adhesive agent is feasible for closing ulceration after ESD of the colon, whereas other techniques may be necessary for lesions in the rectum below the peritoneal reflection.
Identifiants
pubmed: 32087192
pii: S0016-5107(20)30142-5
doi: 10.1016/j.gie.2020.02.015
pii:
doi:
Types de publication
Journal Article
Video-Audio Media
Langues
eng
Sous-ensembles de citation
IM
Pagination
415-421Informations de copyright
Copyright © 2020 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.