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담도 폐쇄로 인한 담도염 환자에 있어서의 담즙 내 세균에 대한 연구
성인경(In Kyung Sung),이규택(Kyu Taek Lee),이종균(Jong Kyun Lee),김영호(Young Ho Kim),이석호(Seok Ho Lee),송희정(Hee Jung Son),이준혁(Joon Hyoek Lee),이풍렬(Poong Lyunl Rhee),김재준(Jae Jun Kim),고광철(Kwang Chul Koh),백승운(Seung Wo 대한내과학회 1998 대한내과학회지 Vol.55 No.1
N/A 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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