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Vesicoureteral Reflux

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Pediatric Urology

Abstract

Primary aims in the diagnosis and management of vesicoureteral reflux (VUR):

  1. 1.

    Reduce recurrent febrile urinary tract infection (fUTI).

  2. 2.

    Prevent acquired renal damage.

Summary of evidence for these aims:

Children with VUR have been assumed to have high risk for renal scarring and recurrent fUTI, justifying therapy in most patients. However:

  • RCTs indicate only approximately one-third of patients with VUR will have recurrent UTI within 2 years of diagnosis

  • Acquired renal scarring occurs in approximately 15 % of children with VUR after fUTI.

  • If DMSA scan for renal scar is negative, risk subsequent fUTI will cause renal damage is ≤10 %.

  • No randomized controlled trial (RCT) has been done to determine if VUR therapy (medical or surgical) decreases additional acquired renal damage in children with renal scar at presentation.

  • Antibiotic prophylaxis is no more effective than placebo to prevent recurrent UTI in children 1–24 months of age with grades 1–4 VUR.

  • There are no data regarding benefit of antibiotic prophylaxis in children >2 years of age with VUR, with VUR and no history of UTI, with grade 5 VUR, or with recurrent UTI.

  • Surgical correction of VUR (reimplantation or endoscopic injection) reduces recurrent fUTI.

  • Identification and treatment of voiding dysfunction in children with VUR has not been clearly demonstrated to improve resolution or reduce fUTI.

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Correspondence to Warren T. Snodgrass M.D. .

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Snodgrass, W.T., Bush, N.C. (2013). Vesicoureteral Reflux. In: Snodgrass, W. (eds) Pediatric Urology. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-6910-0_2

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  • DOI: https://doi.org/10.1007/978-1-4614-6910-0_2

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