Kristopher T Kang1, Karen Ng2, Jennifer Kendrick2, Peter Tilley3, Joseph Ting1, Shahrad Rassekh1, Srinivas Murthy1, Ashley Roberts1. 1. Department of Pediatrics, University of British Columbia and British Columbia Children's Hospital, Vancouver, British Columbia. 2. Department of Pharmacy, University of British Columbia and British Columbia Children's Hospital, Vancouver, British Columbia. 3. Department of Pathology and Laboratory Medicine, University of British Columbia and British Columbia Children's Hospital, Vancouver, British Columbia.
Abstract
BACKGROUND: The incidence of antibiotic-resistant urinary tract infections (UTIs) in children is increasing. The purpose of this study was to describe the incidence, clinical characteristics, and risk factors for third-generation cephalosporin-resistant UTIs presenting to the paediatric emergency department (ED). METHODS: This was a retrospective cohort study conducted at British Columbia Children's Hospital. Children aged 0 to 18 years old presenting to the ED between July 1, 2013 and June 30, 2014 and were found to have UTI due to Enterobacteriaceae and Pseudomonas species were included. Patient demographics, clinical features, laboratory findings, and outcomes were compared using standard statistical analyses. Risk factors for resistant UTIs were analyzed using multiple logistic regression analysis. RESULTS: There were 294 eligible patients. The median age was 27.4 months. A third-generation cephalosporin-resistant organism was identified in 36 patients (12%). Patients with resistant UTI had lower rates of appropriate empiric antibiotic therapy (25% versus 95.3%, P<0.05), higher rates of hospitalization (38.9% versus 21.3%, P<0.05), higher rates of undergoing a voiding cystourethrogram (19.4% versus 5.0%, P<0.05), and higher rates of UTI recurrence within 30 days (13.9% versus 4.7%, P<0.05). In multivariate analysis, recent hospitalization (odds ratio [OR] 4.3, confidence interval [CI] 1.2 to 16) and antibiotic therapy (OR 3.5, CI 1.5 to 8.5) within the previous 30 days were risk factors for resistant UTI. CONCLUSIONS: Third-generation cephalosporin-resistant organisms account for a significant proportion of community-acquired paediatric UTIs. Recent hospitalization and antibiotic use are associated with increased risk of resistant UTI.
BACKGROUND: The incidence of antibiotic-resistant urinary tract infections (UTIs) in children is increasing. The purpose of this study was to describe the incidence, clinical characteristics, and risk factors for third-generation cephalosporin-resistant UTIs presenting to the paediatric emergency department (ED). METHODS: This was a retrospective cohort study conducted at British Columbia Children's Hospital. Children aged 0 to 18 years old presenting to the ED between July 1, 2013 and June 30, 2014 and were found to have UTI due to Enterobacteriaceae and Pseudomonas species were included. Patient demographics, clinical features, laboratory findings, and outcomes were compared using standard statistical analyses. Risk factors for resistant UTIs were analyzed using multiple logistic regression analysis. RESULTS: There were 294 eligible patients. The median age was 27.4 months. A third-generation cephalosporin-resistant organism was identified in 36 patients (12%). Patients with resistant UTI had lower rates of appropriate empiric antibiotic therapy (25% versus 95.3%, P<0.05), higher rates of hospitalization (38.9% versus 21.3%, P<0.05), higher rates of undergoing a voiding cystourethrogram (19.4% versus 5.0%, P<0.05), and higher rates of UTI recurrence within 30 days (13.9% versus 4.7%, P<0.05). In multivariate analysis, recent hospitalization (odds ratio [OR] 4.3, confidence interval [CI] 1.2 to 16) and antibiotic therapy (OR 3.5, CI 1.5 to 8.5) within the previous 30 days were risk factors for resistant UTI. CONCLUSIONS: Third-generation cephalosporin-resistant organisms account for a significant proportion of community-acquired paediatric UTIs. Recent hospitalization and antibiotic use are associated with increased risk of resistant UTI.
Authors: Akshay Sood; Frank J Penna; Sriram Eleswarapu; Dan Pucheril; John Weaver; Abd-El-Rahman Abd-El-Barr; Jordan C Wagner; Yegappan Lakshmanan; Mani Menon; Quoc-Dien Trinh; Jesse D Sammon; Jack S Elder Journal: J Pediatr Urol Date: 2015-02-07 Impact factor: 1.830
Authors: Thomas B Newman; Jane A Bernzweig; John I Takayama; Stacia A Finch; Richard C Wasserman; Robert H Pantell Journal: Arch Pediatr Adolesc Med Date: 2002-01