欢迎访问《中国临床药理学与治疗学》杂志官方网站,今天是

中国临床药理学与治疗学 ›› 2007, Vol. 12 ›› Issue (4): 470-473.

• 临床药理学 • 上一篇    下一篇

喷昔洛韦注射剂在中国健康人体内的药代动力学

许俊羽, 刘玉旺, 孙培红, 崔一民   

  1. 北京大学第一医院药剂科, 北京100034
  • 收稿日期:2007-01-12 修回日期:2007-01-12 发布日期:2020-10-30
  • 作者简介:许俊羽, 女, 硕士, 药师, 研究方向:临床药理学。Tel:13521134105 E-mail:xujunyu21 @163.com

Pharmacokinetics of penciclovir injection in Chinese healthy volunteers

XU Jun-yu, LIU Yu-wang, SUN Pei-hong, CUI Yi-min   

  1. Department of Clinical Pharmacology, the First Hospital of Nanjing, Nanjing 210006, Jiangsu, China
  • Received:2007-01-12 Revised:2007-01-12 Published:2020-10-30

摘要: 目的 考察喷昔洛韦注射剂在中国健康人体内的药代动力学。 方法 10 名健康志愿者单剂量静脉输注10 mg/kg 的喷昔洛韦, 应用高效液相色谱-荧光检测法测定生物样品中的药物浓度, 并采用Win-NonLin 程序进行非房室模型拟合, 计算药代动力学参数。 结果 计算得到的药代动力学参数如下:k e 为(0.37±0.05)h,t12 为(1.91±0.26)h, Cmax 为(9.8±1.6)mg/L, AUC0-t 为(19.1± 2.8)mg·L-1 ·h,AUC0-∞ 为(19.6±2.9)mg·L-1·h, Vd 为(1.4±0.4)L/kg, CL 为(0.52±0.08)L·h·kg-1 。给药后12 h 尿中喷昔洛韦累积排泄率约为70 %。 结论 喷昔洛韦静脉输注后在人体内分布广泛, 主要经过肾脏迅速排泄。

关键词: 喷昔洛韦, 药代动力学, 高效液相色谱, 测定

Abstract: AIM: To study the pharmacokinetics of penciclovir injection in Chinese healthy volunteers. METHODS: 10 healthy volunteers were infused a single dose of 10 mg/kg of penciclovir.The concentrations of penciclovir in plasma and urine were determined by HPLC-FLD.Pharmacokinetic parameters were conformed to a non-compartment model analyzed by WinNonLin program. RESULTS: The main pharmacokinetic parameters were as follows:the ke was (0.37±0.05) h;the t12 was (1.91±0.26)h;the Cmax was (9.8±1.6)mg/L; the AUC0-t was (19.1±2.8)mg·L -1 ·h;the AUC0-∞ was (19.6±2.9)mg·L-1 ·h;the Vd was (1.4±0.4) L/kg;the CL was (0.52±0.08)L·h·kg -1.About 70 %of penciclovir was excreted into urine within 12 h. CONCLUSION: Penciclovir is widely distributed and rapidly excreted, predominantly by the kidney..

Key words: penciclovir, pharmacokinetics, HPLC, determination

中图分类号: