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中国临床药理学与治疗学 ›› 2009, Vol. 14 ›› Issue (6): 659-663.

• 定量药理学 • 上一篇    下一篇

当归补血汤不同配伍的药动学研究

王文萍1, 曹琦琛1, 王华伟1, 吕玉萍2   

  1. 1辽宁中医药大学附属医院, 辽宁省中药临床药代动力学重点实验室, 沈阳 110032, 辽宁;
    2辽宁中医药大学, 沈阳 110032, 辽宁
  • 收稿日期:2009-02-20 修回日期:2009-06-16 出版日期:2009-06-26 发布日期:2020-10-27
  • 通讯作者: 王文萍, 女, 教授, 主任医师, 博导, 主要从事中药临床药理及中药临床药代动力学研究。Tel:024-86291549 E-mail:wenpingwang@hotmail.com
  • 基金资助:
    辽宁省科技厅“辽宁省重点实验室专项资金——中药药对、中药方剂药物配伍的物质基础及生物效应的研究” 项目资助。

Pharmacokinetic study on different compatibilities of Dangguibuxue Tang

WANG Wen-ping1, CAO Qi-chen1, WANG Hua-wei1, LV Yu-ping2   

  1. 1Key Laboratory of Clinical TCM Pharmacokinetics of Liaoning, Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang 110032, Liaoning, China;
    2Liaoning University of Traditional Chinese medicine, Shenyang 110032, Liaoning, China
  • Received:2009-02-20 Revised:2009-06-16 Online:2009-06-26 Published:2020-10-27

摘要: 目的: 研究黄芪、当归单用或伍用为当归补血汤后, 动物血浆中黄芪甲苷、阿魏酸药动学参数的变化规律, 以探索当归补血汤配伍的合理性。方法: 将黄芪、当归及当归补血汤制成水煎液, 分别灌胃给予新西兰大耳白兔或SD 大鼠。采用HPLC 法测定给予当归补血汤或当归后兔血浆中阿魏酸的血药浓度;采用HPLC/MS/MS 法测定给予当归补血汤或黄芪后大鼠血浆中黄芪甲苷的血药浓度, 并计算主要药动学参数。结果: 与单用当归比较, 给予当归补血汤后新西兰大耳白兔血浆中阿魏酸的药动学参数几乎没有改变;与单用黄芪比较, 大鼠口服当归补血汤后血浆中黄芪甲苷的达峰时间提前一倍[tmax 由(4.00±1.54)h 到(2.00±0.95)h], 达峰浓度提高一倍[Cmax由(60±7)μg/L 到(146±27)μg/L] 。结论: 合用后当归增强了黄芪中黄芪甲苷在体内的活力, 提前了黄芪甲苷发挥功效的进程, 体现了当归臣药的辅佐之功。以上结果从药动学角度验证了当归补血汤的配伍合理性。

关键词: 当归补血汤, 药物代谢动力学, 配伍规律, 阿魏酸, 黄芪甲苷, HPLC/MS/MS

Abstract: AIM: To explore the changed regularity of the pharmacokinetic parameters in animal plasma of astragaloside Ⅳ and ferulic acid when Astragalus and Angelica were used solely or compatibly in Dangguibuxue Tang, and to study the rationality of herbaceous compatibility of Dangguibuxue Tang. METHODS: The New Zealand white rabbits or SD rats were administrated with Astragalus, Angelica or Dangguibuxue Tang, respectively.The blood concentrations of ferulic acid in rabbits administrated with Dangguibuxue Tang or Angelica were analysised by HPLC, while the blood concentration of astragaloside Ⅳ in rats administrated with Dangguibuxue Tang or Astragalus were analysised by HPLC/MS/MS and the main pharmacokinetics parameters were calculated. RESULTS: Compared with single administration of Angelica, the pharmacokinetic parameters of ferulic acid in rabbit plasma almost did not show any change when administrated with Dangguibuxue Tang.Compared with administration with Astragalus alone, the tmax of Astragaloside Ⅳ in rat plasma was decreased significantly[from (4.00±1.54)h to (2.00±0.95)h] when given Dangguibuxue Tang, and its peak concentration was increased doublely [Cmax from (60±7)μg/L to (146±27)μg/L)]. CONCLUSION: Angelica increases the vitality of Astragaloside Ⅳ in Astragalus in the body after the combination, and it advances the process of effectiveness of astragaloside Ⅳ, which embodies the adjuvant contribution of ministerial drug of Angelica. The experiment proves the rationality of Dangguibuxue Tang in terms of pharmacokinetics.

Key words: Dangguibuxue Tang, pharmacokinetics, compatibility rule, ferulic acid, astragaloside Ⅳ, HPLC/MS/MS

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