摘要
目的开展栀子药材中栀子苷含量测定的能力验证研究,评价药品相关领域检验检测实验室开展中药材中指标成分含量测定的能力,提高相关实验室含量测定的质控能力。方法依据CNAS-RL02《能力验证规则》和国际标准ISO/IEC 17043《合格评定能力验证的通用要求》进行实验室能力验证活动。根据CNAS-GL003《能力验证样品均匀性和稳定性评价指南》对自制样品均匀性和稳定性试验结果进行分析,试验结果合格后作为能力验证样品,随机分发给参加者,回收结果,并对测定结果进行稳健统计分析,以Z比分数对各实验室结果进行判定,评价结果分为满意、可疑、不满意。结果共有403家实验室提交试验结果,其中能力验证结果为满意的有367家,满意率为91.07%;可疑的有17家,占4.22%;不满意的有19家,不满意率为4.71%。结论403家实验室中,大多数具备HPLC法测定栀子中栀子苷含量的能力,其中药品监管系统实验室检测能力和质量管理水平较高。本次能力验证为了解我国药品检验检测实验室的技术储备能力、管理水平提供依据,为今后的政府监管提供技术支撑。
Objective To carry out a proficiency testing of content determination of geniposide in Gardeniae fructus,evaluate the content determination ability of index components in traditional Chinese medicine in the laboratory of inspection and detection in drug-related fields,and improve the quality control ability of content determination of related laboratories.Methods The laboratory's capability-verification activities were conducted based on the CNAS-RL02 Rules for Proficiency Testing and ISO/IEC 17043 Conformity Assessment-General Requirements for Proficiency Testing.After preparing the sample,the results of homogeneity and stability tests were analyzed according to CNAS-GL003 Guidance on Evaluating the Homogeneity and Stability of Samples Used for Proficiency Testing.After the test results were qualified,they were used as proficiency testing samples and randomly distributed to participants.The results were collected,and the robust statistical method and the Z scores were used to analyze the results of these laboratories'reports.Results 403 laboratories in this proficiency testing program reported the results,of which 367 results were acceptable,accounting for 91.07%,17(4.22%)laboratories obtained suspicious results,and 19 laboratories gave unsatisfactory results,with the dissatisfaction rate of 4.71%.Conclusion The majority of the 403 participant laboratories have the ability to determine the content of geniposide in Gardeniae fructus by HPLC and the laboratory testing ability and quality management level of the drug monitoring system are high.This proficiency testing provides a basis for understanding the technical reserve capacity and management level of China's pharmaceutical inspection and testing laboratories,and provides technical support for future government supervision.
作者
郭晓晗
常艳
张佳婷
余坤子
杨建波
李明华
麻思宇
陆以云
项新华
程显隆
魏锋
GUO Xiaohan;CHANG Yan;ZHANG Jiating;YU Kunzi;YANG Jianbo;LI Minghua;MA Siyu;LU Yiyun;XIANG Xinhua;CHENG Xianlong;WEI Feng(National Institutes for Food and Drug Control,Beijing 102629,China)
出处
《药物流行病学杂志》
CAS
2024年第10期1115-1123,共9页
Chinese Journal of Pharmacoepidemiology
关键词
高效液相色谱法
栀子
栀子苷
含量
均匀性
稳定性
能力验证
稳健统计
HPLC
Gardeniae fructus
Geniposide
Content
Homogeneity
Stability
Proficiency testing
Robust statistical method