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作 者:郭涛[1] 刘龙兴[1,2] 夏东亚[1] 杨长青[3]
机构地区:[1]沈阳军区总医院药剂科,沈阳110016 [2]沈阳药科大学药学院,110016 [3]延边大学药学院,吉林延吉133000
出 处:《医药导报》2012年第12期1529-1532,共4页Herald of Medicine
基 金:全军医学科学技术研究"十一五"计划科技攻关课题资助项目(06G023)
摘 要:目的研究中国朝鲜族和汉族健康受试者单剂量口服马来酸氟吡汀的药动学。方法选择健康受试者20例(朝鲜族和汉族各10例),单剂量口服马来酸氟吡汀胶囊100 mg后,用高效液相色谱-荧光检测法测定血浆中马来酸氟吡汀浓度,研究其药动学过程。结果朝鲜族和汉族受试者口服马来酸氟吡汀后半衰期(t1/2)分别为(7.72±0.85),(8.85±2.15)h;达峰时间(tmax)分别为(2.35±2.06),(1.70±0.79)h;峰浓度(Cmax)分别为(1 012.73±376.16),(1 078.09±296.74)μg.L-1;血药浓度-时间曲线下面积(AUC0-36)分别为(8 552.69±1 773.64),(8 406.24±1 622.50)μg.L-1.h;AUC0-∞分别为(8 914.96±1 890.04),(8 971.71±1 996.53)μg.L-1.h;两组均差异无统计学意义(P>0.05)。结论口服马来酸氟吡汀后,汉族、朝鲜族受试者各主要药动学参数之间差异无统计学意义。Objective To investigate the pharmacokinetics of flupirtine maleate in Chinese Korean and Han healthy volunteers. Methods Ten Chinese Korean and 10 Han volunteers (the ratio of male:female at 1 : 1 ) were enrolled in this study. Each subject received a single oral dose (100 mg) of flupirtine maleate respectively. Blood samples were determined by HPLC-fluorescence method and the pharmacokinetic parameters were calculated by Das Ver 2.0 software. Results The main pharmacokinetic parameters of Chinese Korean and Han were as follows: tl/2 (7.72±0.85) and (8.85 ±2.15) h; tmax ( 2. 35 ± 2.06) and ( 1.70±0.79 ) h ; Cmox( 1 012. 73±376. 16) and ( 1 078.09±296.74 ) μg·L-1; AUG0.36 ( 8 552.69± 1 773.64 ) and ( 8 406.24± 1 622.5) μg·L-1 h ; AUC0-∞(8 914.96± 1 890.04) and ( 8 971.71 -± 1 996.53) μg·L-1· h, respectively. Conclusion The pharmacokinetic parameters obtained from our study showed no significant difference between Chinaese Korean and Han (P〉0.05).
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