Cumulative Antibiotic Exposures Over Time and the Risk of Clostridium difficile Infection
Author(s) -
Vanessa Stevens,
Ghinwa Dumyati,
Lynn Fine,
Susan G. Fisher,
Edwin van Wijngaarden
Publication year - 2011
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/cir301
Subject(s) - medicine , clostridium difficile , antibiotics , metronidazole , hazard ratio , diarrhea , confidence interval , retrospective cohort study , antimicrobial stewardship , cohort study , antibiotic resistance , microbiology and biotechnology , biology
Clostridium difficile infection (CDI) is a major cause of hospital-acquired diarrhea and is most commonly associated with changes in normal intestinal flora caused by administration of antibiotics. Few studies have examined the risk of CDI associated with total dose, duration, or number of antibiotics while taking into account the complex changes in exposures over time.
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