Infection Due to Escherichia Coli, Acute Pyelonephritis
Conditions
Keywords
Sitafloxacin, Extended-Spectrum ß-lactamase-producing Escherichia coli, Treatment for Acute Pyelonephritis, Ertapenem
Brief summary
The aim of the investigators' study was to evaluate oral and non carbapenem antimicrobial agents which can be used in outpatient for the treatment of non-bacteremic acute pyelonephritis caused by Extended Spectrum Beta Lactamase Escherichia coli. This study was conducted to compare the clinical and bacteriological outcomes of patients with non-bacteremic acute pyelonephritis caused by Extended Spectrum Beta Lactamase Escherichia coli who were treated with intravenous (IV) carbapenems followed by oral sitafloxacin or IV ertapenem.
Detailed description
A prospective randomized controlled trial of patients with a presumptive diagnosis of acute pyelonephritis caused by Extended Spectrum Beta Lactamase-producing pathogen was performed. Carbapenems was initially given to all patients. After day 3, patients were randomized to receive either oral sitafloxacin (100 mg twice daily) or intravenous ertapenem. The regular course of treatment was completed within 10 days.
Interventions
The patients in intervention group will receive carbapenem for the first 3 days then sitafloxacin for 7 days. Total of treatment duration is 10 days.
Control group will be given ertapenem only for 10 days.
Sponsors
Study design
Eligibility
Inclusion criteria
* Age \>18 years * Acute pyelonephritis by definition * Positive urine culture for Extended Spectrum Beta Lactamase Escherichia coli ≥105 colony forming unit/mL * Voluntarily consented to be enrolled in the study
Exclusion criteria
* Severe sepsis or septic shock * Mixed organism of urine culture * Positive blood culture * Has other source of infection * Has mechanical abnormality of urinary tract * Immunocompromised conditions * Retained Foley's catheter * Pregnancy or lactation * Previous urinary tract infections within 4 weeks * Contraindicated for fluoroquinolones and carbapenems
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| no symptoms of urinary tract infection | 30 days | no fever, dysuria, back pain, nausea and vomiting |
Secondary
| Measure | Time frame |
|---|---|
| no evidence of Extended Spectrum Beta Lactamase Escherichia coli in urine culture | 30 days |
Countries
Thailand