Role of endoscopic functional luminal imaging probe in predicting the outcome of gastric peroral endoscopic pyloromyotomy (with video).
Journal
Gastrointestinal endoscopy
ISSN: 1097-6779
Titre abrégé: Gastrointest Endosc
Pays: United States
ID NLM: 0010505
Informations de publication
Date de publication:
06 2020
06 2020
Historique:
received:
12
09
2019
accepted:
22
01
2020
pubmed:
9
2
2020
medline:
18
2
2021
entrez:
9
2
2020
Statut:
ppublish
Résumé
Endoluminal functional luminal imaging probe (EndoFLIP) is an imaging tool that measures the physiologic characteristics of GI sphincters. In this study, we used EndoFLIP to evaluate the association between the pyloric physiologic measurements and the clinical outcomes of gastric peroral endoscopic myotomy (G-POEM) in patients with refractory gastroparesis. Thirty-seven patients from 5 centers who underwent G-POEM for management of refractory gastroparesis and had EndoFLIP measurements were evaluated. Cross-sectional area (CSA), balloon pressure, and the distensibility index (DI) of the pylorus were evaluated by EndoFLIP at 40 mL and 50 mL balloon fills before and after G-POEM. One-year clinical success and change in gastric emptying study 3 months after the G-POEM procedure were compared with the EndoFLIP measurements. Clinical success was achieved in 26 (70%) patients. Post-G-POEM CSA and DI were significantly higher in the clinical success group with both 40-mL volume distension (CSA: 89.9 ± 64.8 vs 172.5 ± 71.9 mm Post-G-POEM CSA of the pylorus is associated with clinical success and improvement in a gastric emptying scan after G-POEM. EndoFLIP measurements of the pylorus have the potential to be used as a tool to predict the clinical outcome of G-POEM.
Sections du résumé
BACKGROUND AND AIMS
Endoluminal functional luminal imaging probe (EndoFLIP) is an imaging tool that measures the physiologic characteristics of GI sphincters. In this study, we used EndoFLIP to evaluate the association between the pyloric physiologic measurements and the clinical outcomes of gastric peroral endoscopic myotomy (G-POEM) in patients with refractory gastroparesis.
METHODS
Thirty-seven patients from 5 centers who underwent G-POEM for management of refractory gastroparesis and had EndoFLIP measurements were evaluated. Cross-sectional area (CSA), balloon pressure, and the distensibility index (DI) of the pylorus were evaluated by EndoFLIP at 40 mL and 50 mL balloon fills before and after G-POEM. One-year clinical success and change in gastric emptying study 3 months after the G-POEM procedure were compared with the EndoFLIP measurements.
RESULTS
Clinical success was achieved in 26 (70%) patients. Post-G-POEM CSA and DI were significantly higher in the clinical success group with both 40-mL volume distension (CSA: 89.9 ± 64.8 vs 172.5 ± 71.9 mm
CONCLUSIONS
Post-G-POEM CSA of the pylorus is associated with clinical success and improvement in a gastric emptying scan after G-POEM. EndoFLIP measurements of the pylorus have the potential to be used as a tool to predict the clinical outcome of G-POEM.
Identifiants
pubmed: 32035074
pii: S0016-5107(20)30102-4
doi: 10.1016/j.gie.2020.01.044
pii:
doi:
Substances chimiques
Phenobarbital
YQE403BP4D
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1289-1299Commentaires et corrections
Type : CommentIn
Type : CommentIn
Type : CommentIn
Informations de copyright
Copyright © 2020 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.