文献类型：期刊文献

中文题名：化学计量学分析党参中金属元素及其健康风险评估

英文题名：Stoichiometric analysis of metallic elements in Radix Codonopsis Pilosulaeand its health risk assessment

作者：高国莹[1];姚晓玲[2];马春旭[2];周德来[2];黄钰芳[2];赵鲲鹏[3];邵士俊[4];杨扶德[2];冯金梁[5]

第一作者：高国莹

机构：[1]兰州佛慈制药股份有限公司质量部,甘肃兰州730300;[2]甘肃中医药大学药学院,甘肃兰州730101;[3]甘肃中医药大学中医临床学院,甘肃兰州730101;[4]中国科学院兰州化学物理研究所,甘肃兰州730000;[5]甘肃康乐药业有限责任公司,甘肃兰州730300

第一机构：兰州佛慈制药股份有限公司质量部,甘肃兰州730300

年份：2024

卷号：41

期号：2

起止页码：47

中文期刊名：甘肃中医药大学学报

外文期刊名：Journal of Gansu University of Chinese Medicine

基金：科技部国家重点研发计划项目(2018YFC1706305);甘肃省科技计划项目(21JR1RA271);2021年度甘肃高等学校产业支撑计划项目(2021CYZC-40);甘肃省教育厅2023年高校“创新之星”项目(2023CXZX-740);甘肃省重点研发计划项目(23YFFA0069);兰州市科技局校企合作项目(2023-RC-9)。

语种：中文

中文关键词：党参;重金属;化学计量学;主成分分析;偏最小二乘判别分析;风险评估

外文关键词：Radix Codonopsis Pilosulae;heavy metals;stoichiometry;principal component analysis;partial least squares discriminant analysis;risk assessment

摘要：目的建立电感耦合等离子体质谱(ICP-MS)测定党参中20种金属元素含量的方法,并对党参潜在的健康风险进行评估。方法党参药材采用微波消解进行前处理,利用ICP-MS测定党参中20种金属元素的含量,采用聚类分析、主成分分析(PCA)和偏最小二乘判别分析(PLS-DA)等方法对不同产地党参样品中的元素含量进行差异性分析,通过计算每日最大可耐受摄入量(EDI)、靶标危害系数(THQ)、危险指数(HI)进行风险评估。结果所测党参样品中,2批重金属砷超标,2批重金属镉超标;通过化学计量学分析发现,20种元素中,铝、钒、铁、钴、铅、钾、铊、钙、铜、锰、硒、锶、镁等13种元素是区别不同产地党参样品的差异标志物。同时,健康风险评估模型EDI、THQ、HI结果显示,36批党参样品对人体健康不存在致癌风险。结论党参对人体健康不存在致癌风险,但重金属超标现象仍然存在,应加强党参的种植、加工环节,以提高党参用药安全。
Objective To establish an inductively coupled plasma mass spectrometry(ICP-MS)method for the determination of 20 metal elements in Radix Codonopsis Pilosulae,and to evaluate its potential health risks.Methods Radix Codonopsis Pilosulae was pre-processed by microwave digestion.The contents of 20 metal elements in Radix Codonopsis Pilosulae were determined by ICP-MS.The differences of elements in the samples from different origin were analyzed by cluster analysis,principal component analysis(PCA)and partial least squares discriminant analysis(PLS-DA).Risk assessment was performed by calculating the maximum endurable daily intake(EDI),target hazard quotients(THQ),and hazard index(HI).Results Among the samples of tested,the heavy metal arsenic in 2 batches and the heavy metal cadmium in 2 batches exceeded the standard.Through stoichiometric analysis,it was found that among the 20 elements,13 elements such as aluminum,vanadium,iron,cobalt,lead,potassium,thallium,c alcium,copper,manganese,selenium,strontium and magnesium were the differential markers for distinguishing the samples from different areas.At the same time,the results of health risk assessment models EDI,THQ and HI showed that 36 batches of Codonax ginseng samples had no carcinogenic risk to human health.Conclusion Radix Codonopsis Pilosulae has no carcinogenic risk to human health,but the problem of excessive heavy metals still exists.The planting and production of codonopsis codonopsis should be strengthened to improve the safety of drug use.