Minimum Inhibitory Concentration and Antibiotic Sensitivity Patterns in Pediatric Patients With Urinary Tract

Abhishek Ranjan1, Priya S Lakra1, Shyam S Sahu1

  • 1Department of Pediatric Surgery, Rajendra Institute of Medical Sciences, Ranchi, IND.

Cureus
|April 22, 2025
PubMed

Insights

Antibiotic resistance in pediatric urinary tract infections (UTIs) varies. This study identified common UTI pathogens and their sensitivities, recommending tailored antibiotic treatment based on local resistance patterns for effective management.

Area of Science:

  • Pediatric infectious diseases
  • Clinical microbiology
  • Pharmacology

Background:

  • Urinary tract infections (UTIs) in children present challenges in standardizing treatment due to varying antibiotic susceptibility.
  • Understanding local bacterial profiles and antibiotic sensitivity is crucial for effective empirical management of pediatric UTIs.

Purpose of the Study:

  • To assess antibiotic sensitivity patterns and identify bacterial profiles in pediatric patients diagnosed with UTIs.
  • To provide data supporting empirical treatment strategies for children presenting with UTI symptoms.

Main Methods:

  • An observational prospective study was conducted involving 384 pediatric patients at Rajendra Institute of Medical Sciences, Ranchi, India.
  • Data collected included bacterial identification and in vitro antibiotic susceptibility testing for common UTI pathogens.

Main Results:

  • Key pathogens identified included *Escherichia coli*, *Proteus* species, *Klebsiella* species, and *Pseudomonas* species.
  • *Escherichia coli* demonstrated high sensitivity to ertapenem (93.1%) and meropenem (89.6%).
  • Other effective antibiotics for *E. coli* included amikacin (81.3%), nitrofurantoin (79.3%), and imipenem (76.5%).

Conclusions:

  • Significant variations exist in antibiotic sensitivity among bacterial strains causing pediatric UTIs.
  • Antibiotic selection for UTIs should be guided by local antibiotic sensitivity data and specific patient profiles.
  • Regional surveillance of antibiotic resistance patterns is essential for optimizing therapeutic choices in pediatric UTI management.