梗阻性黄疸治疗前后内毒素、IL-6和IL-8水平的比较

目的观察梗阻性黄疸患者术前抗内毒素治疗对内毒素（endotoxin）、白细胞介素6（IL-6）、白细胞介素8（IL-8）的影响.方法50例梗阻性黄疸患者分三组,在术前分别给予一般手术治疗（OJ组）,口服胆盐（OJT1组）和静脉注射抗内毒素抗体（OJT2组）观察血浆内毒素（ET）、IL-6及IL-8含量变化.结果三组术前ET、IL-6和IL-8水平差异不显著;OJT1组和OJT2组用药后血浆ET水平均显著下降,明显低于OJ组（P＜0.01）,术后进一步降低;IL-6在术后14d显著降低（P＜0.01）,IL-8在术后7 d降低（P＜0.05）.结论术前应用胆盐和抗内毒素抗体可有效降低梗阻性黄疸患者围手术期血浆ET、IL-6及IL-8水平.

Changes of plasma IL-6 and IL-8 level during anti-endotoxin treatment in patients with obstructive jaundice

Objective To investigate the changes of plasma IL-6 and IL-8 level and the inhibitory effects of preoperative administraction of bile salt or anti-endotoxin antibody against endotoxin in cases of obstructuve jaundice.Methods 50 cases with obstructive jaundice were randomized into OJT1 group taking bile salt orally,OJT2 group receiving intravenous anti-endotoxin antibody and OJ group receiving general treatment.The plasma levels of endotoxin(ET),interleukin-6(IL-6) and interleukin-8(IL-8) were determined in all the cases.Results The plasma ET level was significantly lower in the patients of OJT1 and OJT2 groups than in those of OJ group preoperatively and was further decreased postoperatively(P<0.01).The plasma IL-6 and IL-8 levels were significantly lower on the 7th to 14th day postoperatively in the OJT1 and OJT2 groups than the preoperative levels(P<0.05 or P<0.01).Conclusion Preoperative administration of oral bile salt and intravenous anti-endotoxin antibody could efficiently decrease the plasma levels of ET,IL-6 and IL-8 pre-and postoperatively in cases of obstructive jaundice.