title: Pharmacokinetics of gemcitabine in Chinese patients with non-small-cell lung cancer.
abstract: To determine the pharmacokinetics of gemcitabine (2',2'-difluorodeoxycytidine) in Chinese non-small-cell lung cancer (NSCLC) patients. Six study subjects were administered gemcitabine at a fixed dose rate of 10 mg/m(2) per min (1200 mg/m(2), two hours infusion), and carboplatin and plasma gemcitabine concentrations were measured by ion-pair reversed-phase high-performance liquid chromatography (HPLC). 3P97 Pharmaceutical Kinetics Software was used for the calculation of pharmacokinetic parameters. The obtained mean parameters, elimination half life (t(1/2)) (10.67+/-3.38 min), area under the curve (AUC) (7.55+/-1.53 (microg x h)/ml), and clearance (CL) (3940.05+/-672.08 ml/min), were consistent with those reported in literature. The hematologic toxicology result showed that the regimen was effective on and tolerated by the patients.
authors.affiliation: First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China. linrunw@yahoo.com.cn
authors.forename: Lin-Run
authors.initials: LR
authors.lastname: Wang
authors.forename: Ming-Zhu
authors.initials: MZ
authors.lastname: Huang
authors.forename: Nong
authors.initials: N
authors.lastname: Xu
authors.forename: Jian-Zhong
authors.initials: JZ
authors.lastname: Shentu
authors.forename: Jian
authors.initials: J
authors.lastname: Liu
authors.forename: Jie
authors.initials: J
authors.lastname: Cai
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000097:blood*; D002681:China; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000097:blood / Q000493:pharmacokinetics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D000093542:Gemcitabine
chemical_list: D003841:Deoxycytidine; D000093542:Gemcitabine