PHARMACOKINETICS OF ARTEETHER IN DOG

被引:15
作者
BENAKIS, A [1 ]
SCHOPFER, C [1 ]
PARIS, M [1 ]
PLESSAS, CT [1 ]
KARAYANNAKOS, PE [1 ]
DONDAS, I [1 ]
KOTSARELIS, D [1 ]
PLESSAS, ST [1 ]
SKALKEAS, G [1 ]
机构
[1] UNIV ATHENS,SCH MED,EXPTL SURG & SURG RES LAB,ATHENS,GREECE
关键词
PHARMACOKINETICS; ARTEETHER; DOG; ANTIMALARIAL;
D O I
10.1007/BF03189978
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
A pharmacokinetic study has been conducted in six beagle dogs after i.m. administration of 25 mg/kg of arteether, a qinghaosu (artemisinin) derivative of high anti-malarial activity. Arteether plasma concentrations were measured during a 24 h period using HPLC with an electrochemical detector in the reductive mode. The pharmacokinetic parameters were established using an open two-compartment model. Results showed a relatively rapid absorption phase: T1/2ka was 0.300 +/- 0.096 h and a mean elimination half-life of 27.95 +/- 11.93 h. C(max) was 110 +/- 16 ng/ml, Cl(tot)/F was 1.69 +/- 0.34 ml/min and AUC was 2797 +/- 476 ng/ml/h.
引用
收藏
页码:325 / 328
页数:4
相关论文
共 5 条
[1]   HEPATIC-METABOLISM OF ARTEMISININ DRUGS .2. METABOLISM OF ARTEETHER IN RAT-LIVER CYTOSOL [J].
LESKOVAC, V ;
THEOHARIDES, AD .
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-PHARMACOLOGY TOXICOLOGY & ENDOCRINOLOGY, 1991, 99 (03) :391-396
[2]   ARTEMISININ (QINGHAOSU) - THE ROLE OF INTRACELLULAR HEMIN IN ITS MECHANISM OF ANTIMALARIAL ACTION [J].
MESHNICK, SR ;
THOMAS, A ;
RANZ, A ;
XU, CM ;
PAN, HZ .
MOLECULAR AND BIOCHEMICAL PARASITOLOGY, 1991, 49 (02) :181-190
[3]  
YANG SD, 1985, CHIN J CLIN PHARM, V1, P106
[4]  
Zhao K. C., 1990, Acta Pharmaceutica Sinica, V25, P147
[5]  
ZHAO KC, 1986, ACTA PHARMACOL SINIC, V21, P736