个人信息Personal Information
副教授
硕士生导师
性别:女
毕业院校:吉林大学
学位:博士
所在单位:化工海洋与生命学院
学科:药理学
办公地点:F03-311
联系方式:0427-2631427
电子邮箱:shimy@dlut.edu.cn
A Parallel-Column LC-MS/MS Method for High-Throughput Analysis of Eight Antiepileptic Drugs in Clinical Therapeutic Drug Monitoring
点击次数:
论文类型:期刊论文
发表时间:2017-01-01
发表刊物:CHROMATOGRAPHIA
收录刊物:SCIE
卷号:80
期号:1
页面范围:137-143
ISSN号:0009-5893
关键字:Antiepileptic drugs; Therapeutic drug monitoring; Parallel-column LC-MS/MS; High throughput
摘要:Therapeutic drug monitoring (TDM), the practice of measuring drug plasma concentrations at multiple times, is necessary in the clinical management of drugs with narrow therapeutic windows, such as antiepileptic drugs (AEDs). This study describes a parallel two-column LC-MS/MS system for quantitative high-throughput analysis of AEDs in human plasma. It multiplexes two high-performance liquid chromatography (HPLC) systems into a single mass spectrometer, providing a twofold throughput increase compared to a generic single-column LC-MS/MS system. The validation results of specificity, matrix effects, recovery, linearity, precision, and accuracy were satisfactory. The intra-day precision and inter-day precision for the analysis of the eight AEDs were less than 7.62%, with the accuracy ranging between -5.06 and 14.00%. The method was used to monitor plasma levels of eight AEDs from 1773 patients on a regular basis. The parallel HPLC-MS/MS method has been demonstrated to be capable of processing large analytical samples. With a twofold increase in sample throughput and a better-coordinated workflow, the system can easily meet the high-throughput challenge in clinical TDM.