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[Renal dysfunction in children with vesicoureteral reflux]
Summary
Reflux nephropathy is a common cause of end-stage renal failure in children. Early detection and management of vesicoureteral reflux (VUR) are crucial to prevent kidney dysfunction progression.
Area of Science:
- Pediatric Nephrology
- Urology
Context:
- Reflux nephropathy is a leading cause of end-stage renal failure (ESRF) in pediatric populations.
- Vesicoureteral reflux (VUR) is a significant risk factor for renal damage and subsequent kidney dysfunction.
Purpose:
- To retrospectively analyze the clinical course and outcomes of 28 children with VUR and impaired renal function.
- To evaluate the impact of antireflux surgery on the progression of renal dysfunction in this cohort.
Summary:
- The study identified 28 children with VUR and impaired renal function (serum creatinine >1.0 mg/dl or BUN >20 mg/dl).
- Proteinuria and hypertension were common, with 5 patients progressing to ESRF.
- Bilateral reflux and moderate-to-severe reflux were prevalent. Renal dysfunction progression varied, with limited improvement post-surgery.
- Antireflux surgery demonstrated minimal impact on improving renal function, highlighting the need for early intervention.
Impact:
- Emphasizes the critical need for early detection and prompt management of VUR to mitigate the risk of progressive renal dysfunction and ESRF in children.
- Findings underscore that antireflux surgery alone may not be sufficient to reverse established renal damage, necessitating a comprehensive approach to VUR management.