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双环醇对利福平和异烟肼在大鼠体内药代动力学的影响
引用本文:黄淑萍,吴狄,张洁,谢祎.双环醇对利福平和异烟肼在大鼠体内药代动力学的影响[J].天津药学,2010,22(2):4-7.
作者姓名:黄淑萍  吴狄  张洁  谢祎
作者单位:天津市海河医院,天津,300350
摘    要:目的:研究双环醇对利福平和异烟肼血药浓度及药代动力学参数的影响。方法:应用HPLC法测定与双环醇联用前后利福平和异烟肼的血药浓度,以DAS2.0药代动力学程序拟合药动学参数。结果:双环醇与利福平合用、双环醇与异烟肼合用、双环醇与利福平和异烟肼同时合用的各时间点中,除异烟肼6h的血药浓度三药合用组与其他组有显著性差异(P〈0.05)之外,其余时间点的血药浓度值在各组间均无显著性差异(P〉0.05);药动学参数AUC(药时曲线下面积)(0-t)、AUC(0-∞)、MRT(体内平均驻留时间)(0-t)、MRT(0-∞)、t1/2x(半衰期)、tmax(达峰时间)、CLx/F(清除率)、Vx/F(表现分布容积)、Cmax(血药峰浓度)各组间均无显著性差异(P〉0.05)。结论:双环醇与利福平合用或与异烟肼合用,以及与利福平和异烟肼两药合用,均未见对利福平和异烟肼药动参数有明显影响。

关 键 词:利福平  异烟肼  双环醇  药代动力学

Effect of bicyclol on pharmacokinetics of rifampin and isoniazid in rats
Huang Shuping,Wu Di,Zhang Jie,Xie Yi.Effect of bicyclol on pharmacokinetics of rifampin and isoniazid in rats[J].Tianjin Pharmacy,2010,22(2):4-7.
Authors:Huang Shuping  Wu Di  Zhang Jie  Xie Yi
Institution:Huang Shuping,Wu Di,Zhang Jie,Xie Yi(Tianjin Haihe Hospital,Tiangjin 300350)
Abstract:Objective:To study the effects of bicyclol on plasma concentrations and pharmacokinetics of rifampin and isoniazid in rats.Methods: The plasma concentrations of rifampin and isoniazid were determined by high performance liquid chromatography(HPLC) before and after the administration of bicyclol.Pharmacokinetic parameters were evaluated by a pharmacokinetics software package of DAS 2.0.Results: When isoniazid and rifampin were administered with bicyclol respectively or these three drugs were co-administered,...
Keywords:rifampin  isoniazid  bicyclol  pharmacokinetics  plasma concentration  
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