RIFAXIMIN TREATMENT FOR ACUTE RECURRENT DIARRHEA IN CHILDREN WITH GENITOURINARY DISORDERS

This study was undertaken to investigate the suitability of rifaximin for short-term treatment of acute bacterial diarrhea in children recei ving long-term prophylactic therapy for urinary tract infections. Usin g a 2:1 ratio, 46 children (mean age, 4.9 years) mere consecutively as signed to receive either rifaximin oral suspension (n = 30) or oral re hydration (control group, n = 16) for a maximum of 5 days. After 5 day s, in the rifaximin groups, 15 patients (50.0%) mere clinically cured, 13 (43.3%) improved, and 2 (6.7%) had an insufficient outcome. In the control group, 5 patients (31.2%) were clinically cured after 4 days, 2 patients (12.5%) improved after 5 days, 4 (25.0%) had a sufficient outcome, and 5 (31.2%) had an insufficient outcome. Stools normalized rapidly during treatment,vith rifaximin-formed stools were detected in 24 children (80.0%) on treatment day 1. Only 2 patients still had wat ery stools after 5 days of treatment. In the control group, patients' stools normalized after 4 days in 7 children (43.8%) and after 5 days in 2 (12.5%); stools had not normalized by the end of the 5-day period in the remaining 7 patients (43.8%). Overall, a quick and statistical ly significant remission of fever and other clinical symptoms mas seen with rifaximin. In the control group, symptoms were reduced more slow ly. No adverse events, withdrawals, or dropouts occurred in the rifaxi min group. The rapidity, effectiveness, and safety of rifaximin sugges t that it is suitable for the treatment of acute recurrent episodes of diarrhea in children periodically undergoing prophylactic therapy for other genitourinary pathologic conditions.