IR@PKUHSC  > 北京大学第二临床医学院  > 药剂科
学科主题临床医学
Validation of a fast and reliable liquid chromatography-tandem mass spectrometry (LC-MS/MS) with atmospheric pressure chemical ionization method for simultaneous quantitation of voriconazole, itraconazole and its active metabolite hydroxyitraconazole in human plasma
Xiong, Xin1,2; Zhai, Suodi1; Duan, Jingli1
关键词Human Plasma Hydroxyitraconazole Itraconazole Lc-apci-ms/ms Voriconazole
刊名CLINICAL CHEMISTRY AND LABORATORY MEDICINE
2013-02-01
DOI10.1515/cclm-2012-0364
51期:2页:339-346
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medical Laboratory Technology
研究领域[WOS]Medical Laboratory Technology
关键词[WOS]SIMULTANEOUS QUANTIFICATION ; FUNGAL-INFECTIONS ; BIOEQUIVALENCE ; ELECTROSPRAY ; POSACONAZOLE ; FLUCONAZOLE ; MANAGEMENT
英文摘要

Background: Voriconazole and itraconazole are two broad-spectrum antifungal triazole derivates administered for the prevention and in the treatment of invasive fungal infections. Their broad inter-and intra-individual pharmacokinetic variability and the high probability of drug-drug interactions justify therapeutic drug monitoring.

Methods: After liquid-liquid extraction with tertbutyl methyl ether, chromatographic separation was achieved on a Zorbax Eclipse XDB-C18 column using gradient elution with 10 mM ammonium formate and acetonitrile. Detection was performed by a tandem mass spectrometer coupled to LC via an atmospheric pressure chemical ionization (APCI) and quantification was performed using selected reaction monitoring (SRM) transitions

Results: Total run time was 4.5 min. The method was validated for concentrations ranging from 0.05 to 10 mu g/mL for voriconazole and from 0.025 to 5 mu g/mL for itraconazole and hydroxyitraconazole, respectively. The intra-and inter-day correlation coefficients of variation were <7.7%-<9.2%, respectively. The accuracy ranged from 92.6% to 109%.

Conclusions: A rapid and simple liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry (LC-APCI-MS/MS) method has been developed and validated to measure voriconazole itraconazole and hydroxyitraconazole in human plasma. This method is successfully applied to samples from patients receiving antifungal treatment.

语种英语
WOS记录号WOS:000314999000024
引用统计
被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/50101
专题北京大学第二临床医学院_药剂科
作者单位1.Peking Univ, Dept Pharm, Hosp 2, Beijing 100191, Peoples R China
2.Peking Univ, Therapeut Drug Monitoring & Clin Toxicol Ctr, Beijing 100191, Peoples R China
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GB/T 7714
Xiong, Xin,Zhai, Suodi,Duan, Jingli. Validation of a fast and reliable liquid chromatography-tandem mass spectrometry (LC-MS/MS) with atmospheric pressure chemical ionization method for simultaneous quantitation of voriconazole, itraconazole and its active metabolite hydroxyitraconazole in human plasma[J]. CLINICAL CHEMISTRY AND LABORATORY MEDICINE,2013,51(2):339-346.
APA Xiong, Xin,Zhai, Suodi,&Duan, Jingli.(2013).Validation of a fast and reliable liquid chromatography-tandem mass spectrometry (LC-MS/MS) with atmospheric pressure chemical ionization method for simultaneous quantitation of voriconazole, itraconazole and its active metabolite hydroxyitraconazole in human plasma.CLINICAL CHEMISTRY AND LABORATORY MEDICINE,51(2),339-346.
MLA Xiong, Xin,et al."Validation of a fast and reliable liquid chromatography-tandem mass spectrometry (LC-MS/MS) with atmospheric pressure chemical ionization method for simultaneous quantitation of voriconazole, itraconazole and its active metabolite hydroxyitraconazole in human plasma".CLINICAL CHEMISTRY AND LABORATORY MEDICINE 51.2(2013):339-346.
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