上消化道钡餐中肝胆系显影8例X线分析

目的:旨在提高对十二指肠胆囊或胆总管瘘及奥狄氏括约肌闭锁不全的认识。方法:对8例上消化道钡餐检查中肝胆系显影的原因及X线表现进行总结分析,其中7例经手术病理证实。结果:8例中十二指肠胆囊瘘2例、十二指肠胆总管瘘4例,6例中十二指肠溃疡4例,化脓性胆囊炎1例,肿瘤浸润1例;另2例奥狄氏括约肌闭锁不全,其中1例为胃底贲门癌伴胃周及腹膜后淋巴结转移浸润所致,1例原因不明。钡餐X线检查可显示钡剂逆流入胆总管及肝内胆管,6例可显示瘘管,2例钡剂通过失效的奥狄氏括约肌口流入总胆管。结论:胃及十二指肠和肝胆道因炎症、溃疡、肿瘤浸润等均可造成十二指肠胆囊或胆总管瘘及奥狄氏括约肌闭锁不全,钡餐X线检查可明确诊断。

X-ray Analysis of Display of the Bilillary System in Upper Alimentary Tract Barium Meal Exzaminations in 8 Cases

Objective To improve the knowledge of cholecystoduodenal fistula,choledochoduodenal fistula and Oddi's sphincter insufficiency.Methods 7 of 8 cases were confirmed surgically and pathologically.The causes and X-ray manifestations of display of the bilillarysystem in upper alimentary tract barium meal exzaminations were analysed.Results 2 cases of Cholecystoduodenal fistula and 4 cases of choledochoduodenal fistula were caused by duodenal ulcers,purulent cholecystitis and tumor infiltration in 4,1,1 respectively.1 case of Oddi's sphincter insufficiency caused by lymphoid node metastases and infiltration in peri-stomach and retroperitonium,and the cause was unknown in the other one From the fistulas and relaxed Oddi's sphincter bariumcontrast medium refluxed into choledochus,cholecyst and intrahepatic duct could be discovered,and fistulas displayed in 6 cases in X-ray barium meal exzaminations.Conclussion Gastroduodenal ulcer,the bilillary system inflammation and tumormetastases and infiltration can result in cholecystoduodenal fistula,choledochoduodenal fistula and Oddi's sphincter insufficiency,which can display in X-ray barium meal exzaminations.