欢迎访问《中国临床药理学与治疗学》杂志官方网站,今天是 分享到:

中国临床药理学与治疗学 ›› 2002, Vol. 7 ›› Issue (1): 21-23.

• 基础研究 • 上一篇    下一篇

克拉霉素对兔体内稳态时氨茶碱药代动力学的影响

孙成春, 赵小元1, 曹洋1, 王景祥   

  1. 济南军区总医院药理科, 济南 250031
  • 收稿日期:2001-06-09 修回日期:2001-07-02 出版日期:2002-02-26 发布日期:2020-11-27
  • 通讯作者: 孙成春, 女, 硕士, 副主任药师, 从事临床药理学和临床药学工作。Tel:0531-2187681-66849 E-mail:cchunsun65@sina.com
  • 作者简介:王景祥, 男, 主任药师, 主要从事临床药理学工作。1第二军医大学 97 级实习生

Effect of clarithromycin on pharmacokinetics of aminophylline at steady state in rabbits

SUN Cheng-Chun, ZHAO Xiao-Yuan1, CAO Yang1, WANG Jing-Xiang   

  1. Department Pharmaclolgy, General Hospital of Jinan Military Command, Jinan 250031
  • Received:2001-06-09 Revised:2001-07-02 Online:2002-02-26 Published:2020-11-27

摘要: 目的: 观察 6 只新西兰白兔灌服克拉霉素前后对稳态时氨茶碱血药浓度及药代动力学参数的影响。方法: 采用荧光偏振免疫分析法测定氨茶碱血药浓度。 实验分为两期:Ⅰ期 d 1 ~ 4 为单独灌服氨茶碱至稳态; Ⅱ期为 d 5~ 10, 合用克拉霉素与氨茶碱。每次给药剂量氨茶碱为 30 mg·kg-1, 克拉霉素为 50 mg·kg-1。对两组药物动力学参数进行统计分析。 结果: 两组各药动学参数比较均无显著性差异。结论: 氨茶碱与克拉霉素合并应用不需要调整氨茶碱的用量。

关键词: 氨茶碱, 克拉霉素, 血药浓度, 药物代谢动力学

Abstract: AIM: To investigate the effect of oral clarithromycin on serum concentrations of aminophylline at steady state and its pharmacokinetics in New Zealand rab-bits.METHODS: The serum concentration of amino-phylline was determined by FPIA in rabbits given(po) aminophylline or aminophylline combined with clar-ithomycin.The experiment was divided into 2 stages: (Ⅰ) the subjects only received a four-day course of oral aminophylline until steady state;(Ⅱ) aminophylline and clarithromycin were coadministrated from the d 5 to d 10. The dose of aminophylline was 30 mg·kg-1 and the dose of clarithromycin was 50 mg·kg-1 for each rabbit. The two series of pharmacokineticis parameters were tested by statistic analysis.RESAULTS: There was no significant variation in pharmacokinetic parameters between two stages.CONCLUSION: It is not necessary to change the therapeutic dose of aminophylline when the drug is taken in combination with clarithromycin.

Key words: aminophylline, clarithromycin, blood concentration, pharmacokinetics parameter

中图分类号: