Management of urinary tract infections in children in an era of increasing antimicrobial resistance.

INTRODUCTION

Accurate diagnosis and appropriate use of antimicrobials for treatment and prevention of urinary tract infections (UTIs) is vital in an era of increasing antibiotic resistance.

AREAS COVERED

The article reviews indications for and interpretation of urinalysis and urine culture results for diagnosis of UTI, choice of antibiotics for empiric and definitive UTI therapy, the rationale behind and indications for radiographic investigations, and prevention of UTIs including the complex decision as to whether antibiotic prophylaxis will benefit a child. Expert commentary: Over-diagnosis of UTI is a prevalent problem due to the lack of specificity of both urinalysis and urine culture. The most major recent advance in the field has been the recognition that antibiotic prophylaxis for UTI is rarely indicated as in most situations, the number needed to treat to prevent one UTI is too high to justify the risk of adverse events and development of antimicrobial resistance.