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https://www.riss.kr/link?id=A3307856
1998
-
500
KCI등재후보
학술저널
28-33(6쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
has been focused on the Enterococcus due to increasing in incidence of nosocomial infection and resistance to broad range of antimicrobial agents of this organism The purpose of this study was to analyse the bacteriologic features of bile in patients ...
has been focused on the Enterococcus due to increasing in incidence of nosocomial infection and resistance to broad range of antimicrobial agents of this organism The purpose of this study was to analyse the bacteriologic features of bile in patients with cholangitis. Methods : Bacteriological examination was made of bile from 356 patients with cholangitis due to biliary tract obstruction, 105 of them with common bile duct stone and 251 of them with malignant disease. Bile specimens were taken during percutaneous transhepatic biliary drainage of endoscopic nasobiliary drainage. The specimens were cultured aerobically and anaerobically and then the anti- biotic sensitivity test was done. Results: The overall positive culture rates was 81.4%. There was significant difference in positive culture rates between the patients with common bile duct stone and the patients with malignant disease,(88.5% vs 78.4%, p<0.05) But there was no significant difference in bacteriological features between the patients with common bile duct stone and the patients with malignant disease. The commonly isolated organisms were Enterococcus (21.6%), E.coli(19.7%), and Klebsiella(17.2%) respectively. The isolation rate of anaerobes were only 2%. The rate of polymicrobial infection was 78.1%. The rates of 3rd cephalosporins-resistant Klebsiella were over 30%. The rate of ampicillin-resistant Enterococcus was 35%. The rate of gentamicin-resistant Enterococcus was 28%. Conclusion : This study shows that 1) many micro- organisms have resistance to a broad range of antimicrobial agents, and 2) the antibiotic coverage against Enterococcus should be considered for the treatment of cholangitis due to the increasing tendency to Enterococcus infection.
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