摘要
目的探讨胆道幽门螺杆菌（Ｈｐ）感染在胆结石核心形成作用．方法采用聚合酶链式反应（ＰＣＲ）检测胆囊结石７０例胆汁、粘膜、结石和门静脉血Ｈｐ脱氧核糖核酸（ＤＮＡ）．结果检测７０例，胆汁、粘膜、结石中ＨｐＤＮＡ存在分别为２１例，１２例（１７１％）和１５例（２１４％）．门静脉血中未检测出ＨｐＤＮＡ．结论胆道Ｈｐ感染是来自十二指肠乳头逆流．
AIM To detect Hp infection in gallstone patients and itsvalue in stone nuclear formation. METHODS Hp DNA of bile, mucosa, stone and portal vein blood was detected with PCR in 70 patients with gallstones. RESULTS Hp DNA in bile, mucosa, stone was positive in 21, 12 and 15 patients respectively. Hp DNA wasn't found in portal vein blood. CONCLUSION Hp infection of biliary tract originated from regurgition in duodenal papilla. Gallstone nuclear formation may be related to Hp infection.
出处
《世界华人消化杂志》
CAS
1999年第3期233-235,共3页
World Chinese Journal of Digestology
关键词
胆结石
病因
幽门螺杆菌
cholelithiasis/etiology
Helicobacter pylori infections
Helicobacter pylori
