Related Experiment Video
Updated: Aug 10, 2026

Vessel-sparing Excision and Primary Anastomosis
Published on: January 7, 2019
Long-term clinical follow up of children with primary vesicoureteric reflux
C K Abeysekara1, B M C D Yasaratna, A S Abeyanunawardena
1Department of Pediatrics, Faculty of Medicine, University of Peradeniya, Sri Lanka. chandrakum@hotmail.com
Insights
Low-dose prophylactic antibiotics effectively managed pediatric urinary tract infections and Vesicoureteric reflux (VUR) over 8 years. Most children avoided renal scarring and failure, with minimal adverse effects from antibiotics.
Area of Science:
- Pediatric Nephrology
- Urology
Background:
- Primary Vesicoureteric reflux (VUR) in children often follows urinary tract infections (UTIs).
- Long-term outcomes and management strategies for pediatric VUR require ongoing investigation.
Purpose of the Study:
- To prospectively evaluate long-term outcomes in children with primary VUR.
- To assess the efficacy and safety of low-dose prophylactic antibiotics in managing VUR and preventing renal damage.
Main Methods:
- Prospective study of 56 children (under 12 years) with primary VUR for 6-12 years.
- Voiding cystourethrogram for VUR detection, DMSA scans for renal scarring, and monitoring for breakthrough infections and renal failure.
- Treatment involved low-dose prophylactic antibiotics until age 5, with regular monitoring.
Main Results:
- 55.3% had detectable renal scars; 17.9% experienced breakthrough UTIs on prophylaxis.
- No major adverse effects from antibiotics; no clinical or laboratory evidence of renal failure observed.
- Conservative management with prophylactic antibiotics was successful in the majority of cases.
Conclusions:
- Low-dose prophylactic antibiotic therapy is a safe and effective conservative management strategy for pediatric VUR.
- Long-term monitoring can prevent significant renal damage and failure in most children with VUR.
- Conservative management is a viable alternative to surgical intervention for many VUR cases.
Abstract:
Fifty-six children (35 boys and 21 girls) below the age of 12 years with primary Vesicoureteric reflux (VUR) detected by voiding cystourethrogram after an initial episode of documented urinary tract infection (UTI), were studied prospectively for a period of 6-12 years (Mean 8 years) with reference to scarring, grade of reflux, break-through infections, adverse effects to prophylactic drugs and clinical and laboratory evidence of renal failure. The mean age at presentation was 1.95 years. Grade I-V reflux occurred in 7.1%, 28.6%, 48.2%, 12.5%, 3.6% respectively. Thirty-one (55.3%) had detectable renal scars on dimercaptosuccinic acid (DMSA) scan. All of them were treated with low dose prophylactic antibiotics until the age of 5 years. None had any major adverse effects to the prophylactic antibiotics. Ten (17.9%) had breakthrough UTI while on prophylaxis and 3 (5.4%) had UTI after discontinuing prophylaxis at 5 years of age. Two patients underwent ureteric reimplantation. Clinical and laboratory evidence of renal failure was not observed during the follow up period. Systolic blood pressure of all patients was below the 90th percentile for age. One had significant proteinuria. Majority of this cohort of patients with varying degrees of reflux nephropathy were managed conservatively with regular monitoring and low-dose prophylactic antibiotic therapy.
Related Concept Videos
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
Urinary Tract Calculi III: Medical Management
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
Urinary Tract Calculi VI: Surgical Management
Imaging Studies VI: Voiding Cystourethrography and Cystography
Acute Pyelonephritis II: Diagnostic Studies and Management