Impact of gastric per-oral endoscopic myotomy on static and dynamic pyloric function in gastroparesis patients.
Lydia S WattsJason R BakerAllen A LeeKimberly HarerNicole BowersRyan LawWilliam L HaslerPublished in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2020)
Pyloric activity exhibits dynamic changes on EndoFLIP testing in gastroparesis. G-POEM increases maximal but not minimal diameter and distensibility with increased variations, suggesting this therapy enhances pyloric opening but may not impair pyloric closure. Phasic pyloric contractions contribute to variations in pyloric activity.