期刊
JOURNAL OF INFECTION AND PUBLIC HEALTH
卷 7, 期 2, 页码 133-144出版社
ELSEVIER SCIENCE LONDON
DOI: 10.1016/j.jiph.2013.07.010
关键词
All-cause death; Clostridium difficile infection; Diarrhea; Age; Underlying disease
Background: Clostridium difficile infection is the leading cause of gastroenteritis-associated deaths in the industrialized world, followed by infection with norovirus. Methods: Using a cohort study design, we compared 90 inpatients with diarrhea due to C. difficile infection (CDI) with 180 inpatients with diarrhea due to other infectious agents (including 55% with norovirus infection) with respect to complications and all-cause mortality. The effects of age, severity of underlying diseases and additional infections were assessed by stratified analyses. Results: Diarrhea recurrence occurred 8.9 (95%Cl: 2.9-27.3) times more often in CDI independent of age and severity of comorbidities. The all-cause mortality in CDI patients pre-discharge and at 30 and 180 days, respectively, was 20.0%, 17.0% and 42.3% versus 7.2%, 6.7% and 22.5% in non -CDI diarrhea patients. Among those patients with low comorbidities, who were younger than 65 years and without additional infections, the all-cause pre-discharge, 30-day and 180-day mortality risks were significantly higher for the CDI diarrhea patients than the non-CDI diarrhea patients. This association was not observed among patients with an older age, more severe comorbidities or additional infections. Conclusion: CDI results in higher all-cause mortality than diarrhea due to other infectious agents in younger patients with low comorbidities. (C) 2013 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.
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