Abstract | OBJECTIVE: The aim of the study was to determine whether gastric acid-suppression therapy is associated with Clostridium difficile infection (CDI) in both inpatient and outpatient pediatric populations. METHODS: We conducted a retrospective case-control study at a 200-bed academic pediatric hospital and associated outpatient clinics during 2005-2010. We defined cases as children 1 to 18 years of age with a first positive test for C difficile toxin A/B, and matched each case to 2 controls without C difficile. We conducted chart review to elicit selected comorbidities and exposure to gastric acid-suppression therapy and antibiotics in the preceding 3 months of the infection or encounter date. We used bivariate and multivariable logistic regression to evaluate the association between antacid use and CDI, controlling for potential confounders. RESULTS: We identified 138 children with health care- or community-associated CDIs and 276 controls. The use of any acid suppression therapy was more common in cases compared with controls (34% vs 20%, Pā=ā0.002). When adjusted for demographic variables and comorbidities, gastric acid-suppression therapy remained significantly associated with CDI (adjusted odds ratio [aOR] 1.8, 95% confidence interval [CI] 1.0-3.1). Antibiotic use (aOR 1.7, 95% CI 1.1-2.7) and immunosuppressed state were also associated with CDI in our adjusted model (aOR 2.5, 95% CI 1.2-5.2). CONCLUSIONS: Gastric acid-suppression therapy was associated with both health care- and community-associated CDIs in children. Larger pediatric studies are necessary to determine the role of proton pump inhibitors specifically in causing CDI in children.
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Authors | Jennifer Jimenez, Marci Drees, Beth Loveridge-Lenza, Stephen Eppes, Fernando delRosario |
Journal | Journal of pediatric gastroenterology and nutrition
(J Pediatr Gastroenterol Nutr)
Vol. 61
Issue 2
Pg. 208-11
(Aug 2015)
ISSN: 1536-4801 [Electronic] United States |
PMID | 25806678
(Publication Type: Journal Article)
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Chemical References |
- Antacids
- Anti-Bacterial Agents
- Proton Pump Inhibitors
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Topics |
- Adolescent
- Age Factors
- Antacids
(adverse effects)
- Anti-Bacterial Agents
(adverse effects)
- Black People
- Case-Control Studies
- Child
- Child, Preschool
- Clostridioides difficile
(isolation & purification)
- Enterocolitis, Pseudomembranous
(chemically induced, epidemiology)
- Gastric Acid
- Humans
- Infant
- Inpatients
- Odds Ratio
- Outpatients
- Proton Pump Inhibitors
(adverse effects)
- Retrospective Studies
- Risk Factors
- Tertiary Care Centers
- United States
(epidemiology)
- White People
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