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机构地区:[1]中山大学附属第五医院药学部,广东珠海519000 [2]中山大学附属第三医院药剂科,广州510630 [3]荆州市第三人民医院,湖北荆州434001
出 处:《中国药房》2014年第23期2131-2133,共3页China Pharmacy
摘 要:目的:研究葛根芩连汤对2型糖尿病模型大鼠的降糖作用。方法:高脂饲料喂饲联合腹腔注射链脲佐菌素以复制大鼠2型糖尿病模型。120只sD大鼠随机均分为正常对照(等容生理盐水)组、模型(等容生理盐水)组、二甲双胍(0.3mg/kg)组与葛根芩连汤①、②、③、④、⑤、⑥、⑦、⑧、⑨(28.05、24.75、21.45、18.15、14.85、11.55、8.25、4.95、1.65g/kg)组。灌胃给药,每天1次,连续8周。测定大鼠血糖(FBG)、糖化血红蛋白(HbAlc)、糖化血清蛋白(GSP)、胰岛素(Fins)与胰岛素抵抗指数(IRI)。结果:与模型组比较,葛根芩连汤①、②、③、④、⑤、⑥、⑦、⑧组大鼠FBG、HbAlc、GSP、Fins、IRI降低,差异有统计学意义(P〈0.01)。葛根芩连汤起效剂量范围为4.95-28.05g/ke。结论:葛根芩连汤对2型糖尿病模型大鼠具有良好的降糖作用,且呈量效关系。OBJECTIVE: To study the hypoglycemic effect of Gegen qinlian decoction on type 2 diabetes rats. METHODS: Type 2 diabetes model was induced by high fat diet combined with intraperitoneal injection of STZ. 120 SD rats were randomly divided into normal control group (constant volume of normal saline) , model group (constant volume of normal saline) metformin group (0.3 mg/kg) and Gegen qinlian decoction ①,②,③,④,⑤,⑥,⑦,⑧ and ⑨ groups (1.65, 4.95, 8.25, 11.55, 14.85, 18.15, 21.45, 24.75, 28.05 g/kg). They were given relevant medicines intragastrically once a day for consecutive 8 weeks. FBG, HbAlc, glycosylated serum protein (GSP), insulin (Fins) and insulin resistance index (IRI) were all determined. RESULTS: Compared with model group, FBG, HbAlc, GSP, Fins and IRI decreased in Gegen ainlian decoction ①,②,③,④,⑤,⑥,⑦,⑧ groups; there was statistical significance (P〈0.01 or P〈0.05). There was dose-effect relationship of Gegen qinlian decoction with hypoglycemic doses, with effective dose range of 4.95-28:05 g/kg. CONCLUSIONS: Gegen qinlian decoction has good treatment effect on type 2 diabetes model rat, and shows a certain dose-effect relationship.
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