Technical report - Diagnosis and management of an initial UTI in febrile infants and young children

S. Maria E. Finnell, Aaron E. Carroll, Kenneth B. Roberts, Stanley Hellerstein, Linda D. Shortliffe, Ellen R. Wald, J. Michael Zerin

Research output: Contribution to journalReview article

107 Scopus citations

Abstract

OBJECTIVES: The diagnosis and management of urinary tract infections (UTIs) in young children are clinically challenging. This report was developed to inform the revised, evidence-based, clinical guideline regarding the diagnosis and management of initial UTIs in febrile infants and young children, 2 to 24 months of age, from the American Academy of Pediatrics Subcommittee on Urinary Tract Infection. METHODS: The conceptual model presented in the 1999 technical report was updated after a comprehensive review of published literature. Studies with potentially new information or with evidence that reinforced the 1999 technical report were retained. Meta-analyses on the effectiveness of antimicrobial prophylaxis to prevent recurrent UTI were performed. RESULTS: Review of recent literature revealed new evidence in the following areas. Certain clinical findings and new urinalysis methods can help clinicians identify febrile children at very low risk of UTI. Oral antimicrobial therapy is as effective as parenteral therapy in treating UTI. Data from published, randomized controlled trials do not support antimicrobial prophylaxis to prevent febrile UTI when vesicoureteral reflux is found through voiding cystourethrography. Ultrasonography of the urinary tract after the first UTI has poor sensitivity. Early antimicrobial treatment may decrease the risk of renal damage from UTI. CONCLUSIONS: Recent literature agrees with most of the evidence presented in the 1999 technical report, but meta-analyses of data from recent, randomized controlled trials do not support antimicrobial prophylaxis to prevent febrile UTI. This finding argues against voiding cystourethrography after the first UTI.

Original languageEnglish (US)
Pages (from-to)e749-e770
JournalPediatrics
Volume128
Issue number3
DOIs
StatePublished - Sep 1 2011
Externally publishedYes

Keywords

  • Antibiotic prophylaxis
  • Antimicrobial
  • Children
  • Infants
  • Prophylaxis
  • Pyelonephritis
  • Urinary tract infection
  • Vesicoureteral reflux
  • Voiding cystourethrography

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

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