Risk Factors of Nosocomial Infections Caused by Vancomycin-resistant Enterococcus
- VernacularTitle:耐万古霉素肠球菌医院感染危险因素分析
- Author:
Kun LIU
;
Youxin LI
;
Xiaoling DU
- Publication Type:Journal Article
- Keywords:
Vancomycin-resistant Enterococcus(VRE);
Nosocomial infection;
Risk factors;
Invasive operation;
Isolation and prevention
- From:
Chinese Journal of Nosocomiology
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the risk factors for vancomycin-resistant Enterococcus(VRE) infections and their effective isolation measures.METHODS The data of 21 cases of VRE nosocomial infections were analyzed from Jul 2003 to Dec 2005 in Beijing Chaoyang Hospital;28 cases of antibiotic-sensitive Enterococcus infection were randomized as control.T test,chi-square test and Logistic regression analysis were used for statistics.Strict measures were taken to all of the VRE infected patients.RESULTS According to univariate analysis,the factors associated with the development of VRE nosocomial infection were age,in ICU,accepted invasive operation,Acute Physiology and Chronic Health Evaluation Ⅱ(APACHEⅡ),live in hospital more than 30 days,co-infection with other pathogens,and fluoroquinolone and vancomycin/norvancomycin use 15 days before isolation of VRE.Multivariate Logistic regression analysis identified two independent factors: accepted invasive operation and previous vancomycin/norvancomycin use.Spreading of VRE had not occurred.CONCLUSIONS Accepted invasive operation and previous vancomycin/norvancomycin use are independent risk factors for VRE infection.Effective measures can prevent the spread of VRE.