Four-Hour Fasting for Semifluids and 2-Hour Fasting for Water Improves the Patient Experience of Esophagogastroduodenoscopy: A Randomized Controlled Trial.

ABSTRACT:

Background/aims

We aimed to investigate the comfort, safety, and endoscopic visibility during esophagogastroduodenoscopy (EGD) afforded by a modified 4-hour semifluid and 2-hour water ("4+2") fasting protocol.

Methods

In this parallel group, endoscopist-blinded, randomized controlled trial, outpatients undergoing unsedated diagnostic EGD from 10:30 AM to 12:00 PM were randomly assigned to either a "4+2" protocol group or a conventional fasting group. The participants' comfort during the fasting period and procedure was measured using the visual analog scale, and mucosal visibility was measured by endoscopists using the total visibility score. Satisfaction was defined as a visual analog scale score of ≤3. The primary outcome was the participants' comfort during fasting.

Re

SUBMITTER: Cai MX 

PROVIDER: S-EPMC10191792 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature