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中国临床药理学与治疗学 ›› 2004, Vol. 9 ›› Issue (7): 831-834.

• 研究原著 • 上一篇    下一篇

应用计算机模拟推演动物急性累计死亡率法

鲁澄宇, 王海燕1, 吴铁   

  1. 广东医学院药理教研室, 1图书馆, 湛江524023, 广东
  • 收稿日期:2004-01-08 修回日期:2004-03-16 出版日期:2004-07-26 发布日期:2020-11-20
  • 通讯作者: 鲁澄宇,男,博士,讲师,研究方向:数学药理、医学可视化、中药现代化。Tel:0759-2388588 E-mail:gdmclu@hotmail.com

A method for improving acute cumulative death rates in animals by intravenous administration

LU Cheng-Yu, WANG Hai-Yan, WU Tie   

  1. Department of Pharmacology, Guangdong Medical College, Zhanjiang 524023, Guangdong, China
  • Received:2004-01-08 Revised:2004-03-16 Online:2004-07-26 Published:2020-11-20

摘要: 目的: 改进动物急性累计死亡率法(ACD法)。方法: 建立中药体内过程和药效毒理学过程的数学模型,并用VB.net 语言编制计算机模拟程序,为评价ACD 法提供各种条件下的仿真模拟数据。结果: ACD 法的精度依赖其选定的首次剂量;不恰当的剂量会导致错误结论。同时证实,通过适当调整第二次给药剂量,ACD 法可明显提高测算精度和扩展有效剂量范围。结论: 合适的二次剂量和足够的动物数量可改进ACD 法。

关键词: 中药, 药代动力学, 急性累计死亡率法, 计算机模拟

Abstract: AIM: To improve on the acute cumulative death rates method in animal by intravenous (iv) administration.METHODS: A mathematic model was established to simulate the pharmacodynamic and pharmacokinetic process by the program written by Visual Basic.net.This program evaluated the acute cumulative death rates (ACD method) for use of pharmacokinetics of traditional Chinese medicine (TCM).RESULTS: The ACD method related on its first dosage, and an unsuitable dosage could lead to a wrong results.It also had been proved that, by adjusting the 2nd dosage it was a more suitable to wider range of dosage.CONCLUSION: By suitable 2nd dosage and enough animal number, ACD method can be used in the pharmacokinetics of TCM.

Key words: traditional Chinese medicine, pharmacokinetics, acute cumulative death rates, computer simulator

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