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机构地区:[1]泸州医学院附属医院药剂科,泸州市646000
出 处:《中国药房》2011年第35期3274-3276,共3页China Pharmacy
基 金:泸州医学院科研课题(2007-29)
摘 要:目的:研究得力生注射液对盐酸多柔比星药动学的影响。方法:16只SD大鼠分为2组,分别尾iv盐酸多柔比星和盐酸多柔比星+得力生注射液,用高效液相色谱法分别测定2组盐酸多柔比星的血药浓度并进行统计分析。结果:iv盐酸多柔比星和盐酸多柔比星+得力生注射液的主要药动学参数AUC(0~t)分别为(37.684±3.872)、(23.252±3.651)mg.h.L-1,AUC(0~∞)分别为(81.867±29.656)、(46.791±18.063)mg.h.L-1,Cmax分别为(15.360±1.503)、(9.593±1.495)mg.L-1,t1/2β分别为(30.213±5.259)、(35.243±2.590)h。各药动学参数两两比较均有显著性差异(P<0.05)。结论:得力生注射液可减少盐酸多柔比星的吸收,延长其消除半衰期。OBJECTIVE: To study the effect of Delisheng injection on the pharmacokinetics of doxorubicin hydrochloride in rats. METHODS: 16 SD rats were divided into 2 groups, given intravenous injection of doxorubicin hydrochloride alone or combined with Delisheng injection. The serum concentrations of doxorubicin hydrochloride were determined by HPLC and were analyzed statistically. RESULTS: The main pharmacokinetic parameters of doxorubicin hydrochloride vs. doxorubicin hydrochloride combined with Delisheng injection were as follows: AUC(0-t): (37.684 ± 3.872) mg·h·L^-1 vs. (23.252 ±3.651) mg·h·L^-1; AUC(0-∞): (81.867 ± 29.656) mg·h·L^-1 vs. (46.791 ± 18.063) mg·h·L^-1 Cmax (15.360 ± 1.503) mg·L^-1 vs. (9.593± 1.495) mg·L^-1; t1/2β : (30.213 ± 5.259) h vs. (35.243 ± 2.590) h, respectively. There was significant difference in pharmacokinetic parameters between the two groups (P〈0.05). CONCLUSION: Delisheng injection can influence pharmacokinetic parameters of Doxorubicin by decreasing the absorption amount and postponing secretion of it.
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