摘要
目的:观察心脉隆胶囊(XMLJ)对高脂血症大鼠血脂及肝脂的治疗作用。方法:一次性ip维生素D 6×105U.kg-1,喂食高脂饲料4周建立大鼠高脂血症模型。建模后用不同剂量(450,300,150 mg.kg-1)的XMLJ ig治疗4周,测定大鼠血清血脂含量、过氧化损伤及内皮损伤程度,观察肝组织病理改变。结果:XMLJ各剂量均能降低总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、丙二醛(MDA)、内皮素-1(ET-1)、血栓素B2(TXB2)含量,升高高密度脂蛋白胆固醇(HDL-C)、一氧化氮(NO)、前列环素(PGI2)含量和超氧化物歧化酶(SOD)活力(P<0.05),肝组织损伤减轻。结论:XMLJ能调节高脂血症大鼠血脂水平,提高机体抗氧化损伤能力,改善血管内皮功能,减轻肝脏脂肪变性程度。
hepatic tissue in intraperitoneally rats were treated blood lipid were tissue pathology. Objective: To observe the effects of Xinmailong capsules (XMLJ) on the blood lipid and the rats with hyperlipidemia. Method: The hyperlipidemia model was established by injected (ip) vitamin D 6 × 105 IU ·kg^-1 at once and given high fat forage for four weeks. Then modeling with different doses of XMLJ (450, 300, 150 mg·kg^-1 ) , and four weeks later, the levels of measured, the degree of peroxide and endothelium injury were observed, including the hepatic Result: The total cholesterol (TC), triglyeeride (TG), low density lipoprotein-cholesterol (LDL-C) and malondialdehyde (MDA), endothelin-1 (ET-1), thromboxane B2 (TXB:) at different dosages of XMLJ were significantly decreased , and the high density lipoprotein-cholesterol (HDL-C) , nitric oxide (NO) , prostacyclin (PGI2) with XMLJ were markedly increased, meanwhile, it could increase SOD activity, steatosis of hepatic tissue was significantly reduced. Conclusion: XMLJ could regulatedblood lipid level, improve antioxidation ability, enhance vascular endothelial function and relieve the liver steatosis.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第12期225-228,共4页
Chinese Journal of Experimental Traditional Medical Formulae
基金
云南省腾冲制药厂开发研究项目(2010TY0910)
关键词
心脉隆胶囊
高脂血症
肝组织病理变化
过氧化
内皮损伤
Xinmailong capsules
hyperlipemia
hepatic tissue pathology
antioxidation
endothelial injury