梗阻性黄疸(以下简称梗黄)临床常见,其治疗一直是外科一大难题。外科手术无疑是解除梗黄最有效的方法,然而围手术期多脏器损害发生率和病死率并未随着手术技术的提高而明显下降。其原因除手术创伤和术后并发症外,主要是由于梗黄时肠源性内毒素入血及细菌移位造成的内源性感染和 Obstructive jaundice (hereinafter referred to as stem yellow) clinical common, the treatment has been a major surgical problem. Surgery is undoubtedly the most effective way to relieve the yellow stem, but the perioperative multiple organ damage and mortality did not significantly decrease with the improvement of surgical techniques. The reasons for the addition of surgical trauma and postoperative complications, mainly due to endogenous intestinal endotoxin into the blood and bacterial translocation caused by endogenous infections and