Clinical outcomes and long-term resolution in patients with persistent vesicoureteral reflux after open ureteral

Katherine C Hubert1, Paul J Kokorowski, Lin Huang

  • 1Department of Urology, Children's Hospital Boston, Boston, Massachusetts 02115, USA.

The Journal of Urology
|August 22, 2012
PubMed

Insights

Most children with persistent vesicoureteral reflux after ureteral reimplantation experience spontaneous resolution. Nonoperative management offers good long-term outcomes for this condition.

Area of Science:

  • Pediatric Urology
  • Nephrology
  • Surgical Outcomes

Background:

  • Ureteral reimplantation is a common procedure for primary vesicoureteral reflux.
  • Data on the long-term natural history and resolution rates of persistent vesicoureteral reflux post-reimplantation is limited.

Purpose of the Study:

  • To evaluate the clinical outcomes and long-term resolution of persistent vesicoureteral reflux in children following ureteral reimplantation.
  • To understand the natural history of persistent vesicoureteral reflux after surgical intervention.

Main Methods:

  • Retrospective review of children with persistent vesicoureteral reflux (grade 1 or greater) after ureteral reimplantation (1990-2002).
  • Analysis of subsequent cystograms, surgical interventions, and urinary tract infections.
  • Survival analysis was performed to determine the time to resolution for persistent and clinically significant reflux.

Main Results:

  • 6.1% of 965 patients (59 children) had persistent vesicoureteral reflux post-reimplantation.
  • Spontaneous resolution occurred in 72.2% of patients with persistent reflux (median 20.4 months).
  • 13% experienced postoperative febrile urinary tract infections; one patient required repeat reimplantation.

Conclusions:

  • Persistent vesicoureteral reflux after ureteral reimplantation often resolves spontaneously in pediatric patients.
  • Nonoperative management is a viable strategy for persistent vesicoureteral reflux, leading to favorable long-term outcomes.
Abstract

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