Videourodynamic Findings in Young Infants With Severe Primary Reflux

Abstract

Most infants with VUR had decreased cystometric bladder capacity and normal detrusor activity during filling. High voiding pressure with concomitant sphincteric overactivity coexisted with normal micturition. This voiding pattern might represent a developmental stage of normal urine control and it may have a role in the etiology of reflux in some infants.