Hospital-acquired Clostridioides difficile infection among patients at an urban safety-net hospital in Philadelphia: Demographics, neighborhood deprivation, and the transferability of national statistics
| Autor: | Chelsea Weldie, Neal D. Goldstein, Michele A. Kutzler, Daniel T. Vader, Seth L. Welles |
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| Rok vydání: | 2020 |
| Předmět: |
Microbiology (medical)
0303 health sciences Referral 030306 microbiology Epidemiology business.industry Medical record Safety net Multilevel model MEDLINE Ethnic group American Community Survey Odds 03 medical and health sciences 0302 clinical medicine Infectious Diseases Statistics Medicine 030212 general & internal medicine business |
| Zdroj: | Infection Control & Hospital Epidemiology. 42:948-954 |
| ISSN: | 1559-6834 0899-823X |
| DOI: | 10.1017/ice.2020.1324 |
| Popis: | Objective:To investigate associations between healthcare-associated Clostridioides difficile infection and patient demographics at an urban safety-net hospital and compare findings with national surveillance statistics.Methods:Study participants were selected using a case-control design using medical records collected between August 2014 and May 2018 at Hahnemann University Hospital in Philadelphia. Controls were frequency matched to cases by age and length of stay. Final sample included 170 cases and 324 controls. Neighborhood-level factors were measured using American Community Survey data. Multilevel models were used to examine infection by census tract, deprivation index, race/ethnicity, insurance type, referral location, antibiotic use, and proton-pump inhibitor use.Results:Patients on Medicare compared to private insurance had 2.04 times (95% CI, 1.31–3.20) the odds of infection after adjusting for all covariables. Prior antibiotic use (2.70; 95% CI, 1.64–4.46) was also associated with infection, but race or ethnicity and referral location were not. A smaller proportion of hospital cases occurred among white patients (25% vs 44%) and patients over the age of 65 (39% vs 56%) than expected based on national surveillance statistics.Conclusions:Medicare and antibiotics were associated with Clostridioides difficile infection, but evidence did not indicate association with race or ethnicity. This finding diverges from national data in that infection is higher among white people compared to nonwhite people. Furthermore, a greater proportion of hospital cases were aged |
| Databáze: | OpenAIRE |
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