Effects of Anesthesia on Pediatric pH Impedance.

ABSTRACT:

Objectives

Anesthesia can alter gastric and small intestinal motility, but its effect on gastroesophageal reflux (GER) is unclear. We set out to evaluate the effect of anesthesia on pH-multichannel intraluminal impedance (pH impedance) evaluation of GER.

Methods

Retrospective single-center analysis of 95 pH impedance probe studies performed in patients both with anesthesia exposure and esophagogastroduodenoscopy (n = 50) and without (n = 45).

Results

Increased acid reflux per hour, nonacid reflux per hour, and total reflux per hour were observed in the first 4 hours, both overall and in children 1 year or older and in both sedation groups. This difference remained for the older children without sedation by multiple regression analysis for nonacid reflux per hour and t

SUBMITTER: Waasdorp Hurtado C 

PROVIDER: S-EPMC4925320 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature