中文摘要：

目的观察大黄及其分别与枳实、黄连、牡丹、桃仁和甘遂配伍后对小鼠足肿胀的抗炎作用,研究大黄药对的配伍规律。方法小鼠分别灌胃给予15,30 g·kg-1大黄及大黄枳实、大黄黄连、大黄牡丹、大黄桃仁及大黄甘遂提取物,早晚各1次,连续7 d,采用角叉菜胶致小鼠足肿胀法观察其抗炎作用;采用经典急性毒性实验法比较大黄及其5个药对的急性毒性。结果与模型对照组比较,大黄及其5个药对提取物均能抑制角叉菜胶引起的小鼠足肿胀炎症反应,并可降低小鼠炎症组织丙二醛(MDA)和一氧化氮(NO)含量,提高其超氧化物歧化酶(SOD)活力(P<0.05)。急性毒性实验中各组小鼠无法测出半数致死量(LD50),测得最大给药量按含生药量计算大黄、大黄枳实、大黄黄连、大黄牡丹、大黄桃仁及大黄甘遂分别为145.33,142.30,117.53,103.45,113.09,182.36 g·kg-1,相当于人临床日用量的581,569,470,418,452及729倍。结论大黄各药对配伍后均具有抗炎作用,大黄甘遂抗炎作用最优,其次为大黄黄连和大黄牡丹。大黄经过配伍后毒副作用降低。

英文摘要：

Objective To study compatibility rule of herb-pair in rhubarb after compatibilities with fructus aurantii Immaturus,Chinese goldthread rhizome,moutan cortex,peach seed and kansui radix stir-baked with vinegar, and to observe its anti-inflammation and acute toxicity. Methods Mice were gavaged by 15,30 g?kg-1 rhubarb and rhubarb, rhubarb frutus aurantii immaturus rhizoma coptidis, radix et rhizoma rhei peony, rhubarb, semen persicae and rhubarb extracts from euphorbia kansui, respectively, in the morning and evening once, for 7 d.The effects of five different compatibility of Rhubarb on acute inflammation were observed in the mouse paw swelling induced by carrageenan. The classical method were used to determine acute toxicity of rhubarb and the contents of five different compatibility of rhubarb. Results Compared with the control group, the contents of five different compatibility of rhubarb with high and low dosage groups(30,15 g?kg-1 ) could inhibit the paw edema in mice,reduce NO and MDA production and enhanced activity of SOD in mice inflammatory tissue. The LD50 was not determined. Calculated by crude drug content, the MLD of rhubarb compatibilities with fructus aurantii immaturus, Chinese goldthread rhizome,moutan cortex,peach seed and kansui radix stir-baked with vinegar were 145.33,142.30,117.53,103.45, 113.09,182.36 g?kg-1 respectively, which were respectively equal to 581,569,470,418,452 ,729 times of people, s daily dried medicinal herb dosage. Conclusion The five different herb-pair have anti-inflammation effects after compatibility of Rhubarb, and it got best effects when rhubarb compatibility with kansui radix stir-baked, the next were rhubarb compatibility with Chinese goldthread rhizome and moutan cortex. It was basic security and low toxicity of herb-pair in rhubarb after compatibilities.