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Targeting the pylorus in gastroparesis: From physiology to endoscopic pyloromyotomy.


ABSTRACT:

Background

The pylorus plays a key role in the control of gastric content outflow. Impairment of pyloric physiology has been observed in gastroparesis, particularly when associated with diabetes mellitus or opioid intake or after antireflux surgery. New tools have been developed to identify pyloric dysfunction in routine care, including functional luminal impedance planimetry (FLIP). As such, a new therapeutic strategy targeting the pylorus, namely endoscopic pyloromyotomy (G-POEM), has received increasing attention and emerged as a promising treatment for gastroparesis.

Purpose

The present review details the involvement of the pyloric pathophysiology in gastroparesis, as well as clinical results of G-POEM according to the current literature.

SUBMITTER: Soliman H 

PROVIDER: S-EPMC10077918 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature

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Targeting the pylorus in gastroparesis: From physiology to endoscopic pyloromyotomy.

Soliman Heithem H   Gourcerol Guillaume G  

Neurogastroenterology and motility 20230103 2


<h4>Background</h4>The pylorus plays a key role in the control of gastric content outflow. Impairment of pyloric physiology has been observed in gastroparesis, particularly when associated with diabetes mellitus or opioid intake or after antireflux surgery. New tools have been developed to identify pyloric dysfunction in routine care, including functional luminal impedance planimetry (FLIP). As such, a new therapeutic strategy targeting the pylorus, namely endoscopic pyloromyotomy (G-POEM), has  ...[more]

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