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阿魏酸在血瘀证兔体内的药代动力学

文爱东, 蒋永培, 黄熙, 樊亚萱, 张雷华

  

  1. 1. 西安第四军医大学西京医院, 西安 710032;
    2. 新疆解放军第12医院, 新疆 844200
  • 收稿日期:1995-03-27 修回日期:1995-10-18 出版日期:1995-12-15 发布日期:1995-12-15

Pharmacokinetics of Ferulic Acid in Rabbits with Blood Stasis

Ai-Dong Wen, Yong-Pei Jiang, Xi Huang, Ya-Xuan Fan, Lei-Hua Zhang   

  1. 1. Xijing Hospital, Fourth Military Medical University, Xi'an 710032;
    2. The 12th Hospital of PLA, Xinjiang 844200
  • Received:1995-03-27 Revised:1995-10-18 Online:1995-12-15 Published:1995-12-15

摘要: 为验证及研究症治药动学假说(syndrome and Treatment Pharmacokinetics, S & TPK)的客观性和基本规律, 本文以RP-HPLC法同时测定了活血祛瘀药物阿魏酸在正常及高分子右旋糖酐所制血瘀症(微循环障碍)兔体内经时浓度, MCPKP药动学程序在COMPAQ 80386机上自动拟合了药动学参数。统计结果表明, 与正常组相比, 阿魏酸在血瘀症兔体内的分布容积(V1VB)及消除速率(CLB)显著减小(P<0.05), 半衰期(t1/2β)及相同时间段曲线下面积(AUQ)非常显著增加(P<0.01)。结论:实验结果基本符合S&TPK的观点:即同一药物在不同证兔体内的药代动力学参数经统计学处理有显著差异。

关键词: 阿魏酸, 血瘀症, 药代动力学, 高效液相色谱法

Abstract: To test and study the Syndrome and Treatment Pharmacokinetics (S & TRK), we studied the pharmacokinetics of ferulic acid in healthy and blood stasis (microcirculation dysfunction)rabbits by RP-HPLC. After a single intravenous injection offenilic acid (5 mg/kg) to healthy and blood stasis rabbits, compartment model of ferulic acid serum concentration was fitted and then pharmacokinetic parameters were calculated with a MCPKP program on a COMPAQ 386 compute Important parameters are as follows: In healthy rabbits VB = 0.9525±0.0211 L/kg, V1 = 0.2462±0.0381 L/kg, CLB = 1.8133±0.9512 L/h·kg, T1/2β = 0.3639±0913, AUC = 2.7566±0.8232 μg·h/ml; In blood stasis rabbits VB = 0.7882±0.0321 L/kg, V1 = 0.1966±0.0537 L/kg, CLB = 0.8820±0.5481 L/h·kg, T1/2β = 0.6193±0.1216 h, AUC = 5.6690±2.3541 μg·h/ml.Through this experiment we found the sig-nificant differences in the FA's pharmacokinetic parameters between healthy and blood stasis rabbits.The results obtained correspond with S & TPK.

Key words: Ferulic Aci, Blood stasis, Pharmacokinetics, High performance liquid chromatography (HPLC)

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