柴胡与丹参配伍抗大鼠肝纤维化作用的实验研究

Experimental Study on Bupleuri in Combination With Saliva Miltiorrhiza in Treatment of Hepatic Fibrosis in Rats

目的 :研究柴胡与丹参配伍对大鼠肝纤维化形成有否影响。方法 :建立食饮高脂饲料及10 %乙醇 ,皮下注射 (sc)四氯化碳(CCl4)所致大鼠肝纤维化模型 ,检测酶谱及相关生化指标和肝组织病理学变化。结果 :柴胡 +丹参与秋水仙碱能显著降低肝纤维化大鼠的ALT、AST、MAO、ALP ,但对血清中γ -GT无明显影响 ;可使肝纤维化大鼠血清TG降低 ,肝组织中的TG显著升高 ,血清中GSH升高 ,而对肝组织内GSH作用不强 ;可显著降低肝纤维化大鼠的PCⅠ、PCⅢ水平。病理组织学检查显示 ,可明显减轻肝纤维化大鼠肝细胞变性坏死 ,阻止纤维膈形成 ,胶原纤维增生程度显著低于模型组。结论 :柴胡 +丹参配伍能有效保护肝细胞 ,阻止纤维化的形成。

OBJECTIVE:To investigate the effects of Bupleuri plus Saliva miltiorrhiza on preventing the formation of hepatic fibrosis in rats METHODS:To establish an animal model of hepatic fibrosis by feeding high fat diet and 10% alcohol and subcutaneously injecting CCl4 and to detect the zymogram and biochemical parameters and observe the pathological changes of liver tissue RESULTS:Bupleuri and Saliva miltiorrhiza could significantly depress the activities of ALT,AST,MAO,ALP and had no influence on the γ-GT in serum,the serum TG was decreased and TG in tissue was obviously raised and serum GSH was elevated in hepatic fibrosis rat The extract could significantly decreased the levels of PC Ⅰ and PC Ⅲ in hepatic fibrosis rat The histopathological examination showed that the extract could diminish liver degeneration and necrosis,and block the formation of fiber diazoma,the degree of collagen proliferation was significantly lower than that of the control group CONCLUSION:Bupleuri and Saliva miltiorrhea extract could effectively protect the liver cell,and could retard the formation of hepatic fibrosis as well