实用肝脏病杂志 ›› 2011, Vol. 14 ›› Issue (6): 404-406.doi: 10.3969/j.issn.1672-5069.2011.06.002

• 论著 • 上一篇    下一篇

精氨酸对急性肝衰竭大鼠血清细胞因子水平的影响

陈亚军,齐玉梅,张明,许晋,王广义,徐东平   

  1. 300170天津市第三中心医院营养科
  • 收稿日期:2011-07-27 出版日期:2011-12-15 发布日期:2016-04-14
  • 通讯作者: 齐玉梅, E-mail:qym0305@yahoo.com.cn
  • 作者简介:陈亚军 女,29岁,硕士研究生,营养医师。主要从事疾病的营养诊疗工作。E-mail:yajun0810@163.com

Effects of arginine on serum cytokines in rats with acute hepatic failure

CHEN Yajun,QI Yumei,ZHANG Ming,et al.   

  1. Department of Nutrition,Third Central Hospital,Tianjing 300170
  • Received:2011-07-27 Online:2011-12-15 Published:2016-04-14

摘要: 目的 探讨不同剂量精氨酸对急性肝衰竭大鼠血清细胞因子的影响。方法 60只大鼠被随机分为A组(正常对照组)、B组(肝衰竭组)、C组(精氨酸强化Ⅰ组)、D组(精氨酸强化Ⅱ组)、E组(精氨酸强化Ⅲ组)和F组(精氨酸强化Ⅳ组)。采用D-半乳糖胺诱导法复制大鼠急性肝衰竭模型。结果 肝衰竭大鼠血清TNF-α含量升高,其中B、C组与A组比较差别有统计学意义(P<0.05);肝衰竭大鼠IL-2含量均低于正常组,其中B、C、D、F组与A组比较差别有统计学意义(P<0.05);肝衰竭动物IL-10含量均低于正常组,其中B、C组与A组比较差别有统计学意义(P<0.05);肝衰竭大鼠血清IGF-1含量降低,其中B、C组与A组比较差别有统计学意义(P<0.05)。结论 精氨酸可调节肝衰竭大鼠体内细胞因子水平,以0.8g.kg-1.d-1和1.6g.kg-1.d-1剂量比低剂量或高剂量效果更明显。

关键词: 急性肝衰竭, 精氨酸, 细胞因子, 大鼠

Abstract: Objective To explore the effect of different dosages of arginine on serum cytokines in rats with acute hepatic failure.Methods 60 healthy Wistar rats were randomly divided into control(group A),hepatic failure (group B),arginineⅠ(group C),arginineⅡ(group D),arginineⅢ(group E) and arginineⅣ(group F).The hepatic failure was induced by D-galactosamine.Results The level of TNF-α in all groups raised except A group;there were significant differences between group B,C and group A(P<0.05);The level of IL-2 and IL-10 in all groups decreased except group A;there were statistically significant differences between group B,C and group A (P<0.05).Conclusion Supplement of arginine could up-regulate the levels of some cytokines in rats with acute hepatic failure.The dosages of 0.8g.kg-1.d-1 and 1.6g.kg-1.d-1 are more effective than any other dosages.

Key words: Acute hepatic failure, Arginine, Cytokines, Rats