梗阻性黄疸(obstructive jaundice,OJ)是临床上常见的胆管系统疾病之一,可引起血液系统、免疫系统功能的改变以及肝、肾、心、肺等多种重要脏器功能的损伤。近年来,尽管对OJ的诊断取得了一些进展,诊治技术不断革新,新的强效抗菌药物广泛使用,但是患者手术病死率和并发症发生率仍然较 Obstructive jaundice (OJ) is one of the most common clinical diseases in the biliary system. It can cause changes in the blood system and immune system, as well as damage to many vital organs such as liver, kidney, heart and lung. In recent years, although some progress has been made in the diagnosis of OJ, the continuous innovation of diagnosis and treatment techniques and the widespread use of new and potent antimicrobial agents, the patients’ operative mortality and complication rates are still relatively high