Studying Effects of Amikacin and Other Antibiotics on Gut Bacteria After Childhood Urinary Tract Infections

What this Trial Is About

The trial investigates the impact of different antibiotic treatments on the digestive tract colonization by extended-spectrum beta-lactamase-producing Enterobacteriaceae E-ESBL in children with febrile urinary tract infections UTIs. E-ESBL bacteria are a significant public health concern due to their resistance to many antibiotics. This research compares the emergence of E-ESBL strains in stools following treatment with either intravenous amikacin or other recommended antibiotics like ceftriaxone or cefixime in young children. Participants receive treatment for febrile UTIs with either amikacin given intravenously or with usual antibiotics such as intravenous or intramuscular ceftriaxone or oral cefixime. Before starting antibiotics, an anorectal swab is taken to check for E-ESBL colonization. A follow-up swab is performed three to four days after starting treatment to assess changes in bacterial presence. Children are monitored for the presence and type of E-ESBL bacteria in their stools four days after treatment begins. Researchers also track antibiotic resistance patterns, fever resolution, side effects related to antibiotic use, and the rate of UTI relapse over one and a half months. Participation involves stool sampling and clinical evaluations during the treatment period, with the study expected to complete by mid-2026.

Research of the Consequences on the Digestive Tract Following the Proposed Treatments for a Urinary Infection in Children