An Outbreak of Enterobacter cloacae sepsis After Endoscopic retrograde cholangiopancreatography.
- Author:
Sok Kyun HONG
;
Hyunjoo PAI
;
Im Hwan RHO
;
Dae Ok CHOI
;
Insoo RHEEM
- Publication Type:Original Article
- Keywords:
Enterobacter cloacae;
Sepsis;
ERCP
- MeSH:
Cholangiopancreatography, Endoscopic Retrograde*;
Cloaca;
Endoscopy;
Enterobacter cloacae*;
Enterobacter*;
Humans;
Incidence;
Methods;
Retrospective Studies;
Risk Factors;
Sepsis*;
Water
- From:Korean Journal of Nosocomial Infection Control
1999;4(2):91-101
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
METHODS: We investigated and compared the epidemiologic characteristics of the E. cloacae isolation in the period of outbreak (April-June, 1998) with those in the control period (January-March, 1998). To identify the risk factors for E. cloacae sepsis, we retrospectively conducted a chart review for the patients who had E. cloacae sepsis during the period of outbreak. On the basis of these results, environmental culture was performed hospital wide. RESULTS: Ten clinical isolates E. cloacae were recovered from the blood of ten patients from April to June. 1998. Seven out of 10 patients recieved ERCP procedure just before E. cloacae sepsis. Hence, we performed surveillance study in the endoscopy room before and after the procedure. The survey showed that distilled water which was used for washing the endoscopy was contaminated with E. cloacae, which was suspected to be the common source of this outbreak. Therefore, we changed distilled water into sterilized distilled water on washing the endoscopy. After this correction was performed, the incidence of ERCP-associated E. cloacae sepsis declined markedly (P<0.011). CONCLUSION: We investigated an outbreak of ERCP-related E. cloacae sepsis and the outbreak was successfully controlled by removing the source of infection.