检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:钱忠莲[1,2] 赵立波[2] 路瑾[3] 朱宝英[1,2] 徐佳[2,4] 王茜[2] 方翼[2] 黄静[1]
机构地区:[1]贵阳医学院 [2]北京大学人民医院药剂科,北京100044 [3]北京大学人民医院血液科,北京100044 [4]徐州医学院
出 处:《中国临床药理学与治疗学》2013年第5期537-544,共8页Chinese Journal of Clinical Pharmacology and Therapeutics
摘 要:目的:研究氯法拉滨注射液单剂量及多剂量静脉滴注的人体药动学过程。方法:4例白血病患者单剂量恒速静脉滴注氯法拉滨注射液52mg.m-2.d-1,单剂量试验结束后进入多剂量给药试验,52mg.m-2.d-1,连续给药5d。采用高效液相色谱串联质谱法测定血浆及尿液中氯法拉滨的浓度,并采用DAS药动学软件对试验数据进行处理,求算有关药动学参数。结果:4例受试者单剂量静脉滴注氯法拉滨注射液后,主要药动学参数分别为Cmax(414±205)μg/L,tmax(3.0±1.4)h,t1/2z(4.4±2.0)h,AUC0-t(2475±659)μg.h.L-1,AUC0-∞(2566±606)μg.h.L-1,CLz(21.2±5.1)L.h-1.m-2,Vz(142±97)L/m2,MRT(0-t)(6.3±2.2)h,Zeta(0.18±0.07)h-1,24h平均尿液累积排泄率为(39.53±20.98)%。52mg.m-2.d-1静脉滴注氯法拉滨注射液,连续给药5d,第5日达稳态,主要药动学参数为Cmax(581±126)μg/L,tmax(2.0±0.8)h,t1/2z(6.4±3.1)h,AUC0-t(2451±349)μg.h.L-1,AUC0-∞(2603±409)μg.h.L-1,CLz(20.4±3.7)L.h-1.m-2,Vz(187±80)L/m,Zeta(0.13±0.05)h-1,MRT(0-t)(5.1±1.8)h,Css(102.14±14.53)μg/L,蓄积因子R(1.04±0.28),血药浓度波动度DF(576.26±226.89)%。结论:氯法拉滨注射液静脉滴注给药52mg.m-2.d-1,连续给药5d,药物在体内无蓄积,安全性好。AIM: To investigate the pharmacokinetics of Clofarabine for injection with a single and multiple dose administration in patients with acute leukemia.METHODS: 4 patients with acute leukemia received a single dose intravenous of 52 mg·m^-2·d^-1,and then they are repeatedly administrated with 52 mg·m^-2·d^-1 Clofarabine for 5 days.The concentrate of Clofarabine in plasma and urine were determined by HPLC-MS/MS.DAS pharmacokinetics software was used for data process and calculation of pharmacokinetic parameters.RESULTS:The main pharmacokinetic parameters of Clofarabine after single dose of 52 mg·m^-2·d^-1 Clofarabine for injection were as follows: Cmax(414±205) μg/L,tmax(3.0±1.4) h,t1/2z(4.4±2.0) h,AUC0-t(2475±659) μg·h·L-1,AUC0-∞(2566±606) μg·h·L-1,CLz(21.2±5.1) L·h^-1·m^-2z(142±97) L/m,MRT0-t(6.3±2.2) h,Zeta(0.18±0.07) h-1,the 12 h cumulative urine excretion rate was(39.53±20.98)%,the main pharmacokinetic parameters of Clofarabine after 52 mg·m^-2·d^-1or 5 days were as follows: Cmax(581±126) μg/L,tmax(2.0±0.8) h,t1/2z(6.4±3.1) h,AUC0-t(2451±349) μg·h·L-1,AUC0-∞(2603±409) μg·h·L-1,CLz(20.4±3.7) L·h^-1·m^-2z(187±80) L/m,Zeta(0.13±0.05) h-1,MRT0-24 h(5.1±1.8) h,Css(102.14±14.53) μg/L,the accumulation coefficients R was(1.04±0.28),the fluctuation coefficients of plasma concentration DF was(576.26±226.89)%.CONCLUSION: No accumulation is detected when 52 mg·m^-2·d^-1lofarabine for injection has been administrated for 5 days,it was safe.
关 键 词:氯法拉滨注射液 白血病 药动学 高效液相色谱串联质谱法
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.135.237.153