Margot Miranda-Katz1, Deepika Parmar2, Rebecca Dang2, Amy Alabaster3, Tara L Greenhow4. 1. Colby College, Waterville, ME. 2. Department of Pediatrics, Kaiser Permanente Northern California, Oakland, CA. 3. Division of Research, Kaiser Permanente Northern California, Oakland, CA. 4. Division of Infectious Diseases, Department of Pediatrics, Kaiser Permanente Northern California, San Francisco, CA. Electronic address: tara.greenhow@kp.org.
Abstract
OBJECTIVE: To assess which risk factors are associated with community-associated Clostridioides difficile infection (CDI) in children. STUDY DESIGN: This case control study was a retrospective review of all children 1-17 years of age with stool specimens sent for C difficile testing from January 1, 2012, to December 31, 2016. Cases and controls were children who had C difficile testing performed in the community or first 48 hours of hospital admission and >12 weeks after hospital discharge, with no prior positive C difficile testing in last 8 weeks, without other identified causes of diarrhea, and with clinical symptoms. Cases had positive confirmatory testing for C difficile. Controls had negative testing for C difficile and were matched to cases 1:1 by age and year of specimen collection. RESULTS: The overall incidence rate of community-acquired CDI in this cohort was 13.7 per 100 000 children per year. There was a substantial increase in community-acquired CDI from 9.6 per 100 000 children per year in 2012 to a peak of 16.9 per 100 000 children per year in 2015 (Cochran-Armitage test for trend P = .002). The risk factors for community-acquired CDI included non-Hispanic ethnicity; amoxicillin-clavulanate, cephalosporin, and clindamycin use within the previous 12 weeks; a previous positive C difficile test within 6 months; and increased health care visits in the last year. CONCLUSIONS: As rates of community-acquired CDI are increasing, enhanced antibiotic stewardship and recognition of health care disparities may ease the burden of community-acquired CDI.
OBJECTIVE: To assess which risk factors are associated with community-associated Clostridioides difficile infection (CDI) in children. STUDY DESIGN: This case control study was a retrospective review of all children 1-17 years of age with stool specimens sent for C difficile testing from January 1, 2012, to December 31, 2016. Cases and controls were children who had C difficile testing performed in the community or first 48 hours of hospital admission and >12 weeks after hospital discharge, with no prior positive C difficile testing in last 8 weeks, without other identified causes of diarrhea, and with clinical symptoms. Cases had positive confirmatory testing for C difficile. Controls had negative testing for C difficile and were matched to cases 1:1 by age and year of specimen collection. RESULTS: The overall incidence rate of community-acquired CDI in this cohort was 13.7 per 100 000 children per year. There was a substantial increase in community-acquired CDI from 9.6 per 100 000 children per year in 2012 to a peak of 16.9 per 100 000 children per year in 2015 (Cochran-Armitage test for trend P = .002). The risk factors for community-acquired CDI included non-Hispanic ethnicity; amoxicillin-clavulanate, cephalosporin, and clindamycin use within the previous 12 weeks; a previous positive C difficile test within 6 months; and increased health care visits in the last year. CONCLUSIONS: As rates of community-acquired CDI are increasing, enhanced antibiotic stewardship and recognition of health care disparities may ease the burden of community-acquired CDI.
Authors: Larry K Kociolek; Carey-Ann D Burnham; Maribeth R Nicholson; Joseph P Zackular Journal: J Pediatric Infect Dis Soc Date: 2021-11-17 Impact factor: 5.235
Authors: L E Redding; V Tu; A Abbas; M Alvarez; J P Zackular; C Gu; F D Bushman; D J Kelly; D Barnhart; J J Lee; K L Bittinger Journal: Anaerobe Date: 2022-02-23 Impact factor: 2.837