胆囊结石患者胆汁中厌氧菌谱的检测

对 59例胆结石患者胆汁进行厌氧培养及自动检测分析。结果厌氧菌检出率为 52 .5%(31 /59) ,其中 4例专性厌氧。厌氧菌株中以脆弱类杆菌为主 (37.8% )。通过该研究认为胆结石的形成可能与厌氧菌感染存在联系 ;专性厌氧菌感染具有病史长 ,抗菌治疗效果差的特点

Detection of bile anaerobic bacteria in patients with gallstone

In order to detect bile anaerobic bacteria in patients with gallstone, anaerobic bile culture underwent by microbile detection system in 59 gallstone patients who had cholecystectomy.The ratio of anaerobic bacteria to total patients examined was 52.5%(31/59), 4 cases with anaerobic bile culture positive only were found also.The B.fragilis was the main kind of anaerobic bacteria in bile (37.8%).Culturing at logarithmic phase can improve the positive rate of anaerobic infection and gallstone formation.The patients with anaerobic bacteria positive only have two clinical characteristics:①Long history of chronic cholecystis;②Antimicrobial agents couldn’t improve the clinical symptoms.