中国药物警戒 ›› 2022, Vol. 19 ›› Issue (3): 244-247.
DOI: 10.19803/j.1672-8629.2022.03.03

• 真实世界数据支持药械监测与评价专栏 • 上一篇    下一篇

药物性肝损伤诊断相关生化指标阈值制定的研究现状及思考

聂晓璐1,2, 彭亚光1, 孙子墨1, 彭晓霞1,*   

  1. 1国家儿童医学中心,首都医科大学附属北京儿童医院临床流行病学与循证医学中心,北京 100045;
    2北京大学公共卫生学院流行病与卫生统计学系,北京 100191
  • 收稿日期:2021-10-20 出版日期:2022-03-15 发布日期:2022-03-16
  • 通讯作者: *彭晓霞,女,博士,研究员,临床流行病学与循证医学。E-mail:pengxiaoxia@bch.com.cn
  • 作者简介:聂晓璐,女,硕士,助理研究员,药物流行病学与循证医学。
  • 基金资助:
    国家自然科学基金面上项目(72174128),首都医科大学附属北京儿童医院国家自然科学基金培育基金(GPQN202005)

Threshold setting of biochemical indexes related to diagnosis of drug-induced liver injury

NIE Xiaolu1,2, PENG Yaguang1, SUN Zimo1, PENG Xiaoxia1,*   

  1. 1Center for Clinical Epidemiology and Evidence-based Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China;
    2Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
  • Received:2021-10-20 Online:2022-03-15 Published:2022-03-16

摘要: 目的 了解药物性肝损伤(DILI)诊断相关生化指标阈值制定现状,为开展药品不良反应监测工作提供参考。方法 结合最新发布的国内外DILI临床诊疗指南、专家共识和卫生行业标准,对DILI最新发病机制分类、诊断相关生化指标阈值制定进展进行梳理。结果 明确目前国际DILI生化诊断标准为满足任一血清生化检验实验室标准之一可定义为DILI,相关标准有:①丙氨酸氨基转移酶(ALT)≥5倍正常值上限(ULN);②ALT≥3×ULN,同时总胆红素(TBL)>2ULN,不伴有碱性磷酸酶(ALP)升高;③ALP≥2×ULN,特别是伴有5'-核苷酸酶升高,但没有骨病者(即ALP升高原因由肝脏引起)。DILI诊断相关生化检验指标参考区间在儿童阶段呈现年龄依赖趋势。结论 在开展DILI相关研究时,特别是针对儿童人群开展研究时,DILI相关生化指标阈值应选取各年龄相对应的参考区间加以确定,提高结局判断准确性。

关键词: 药物性肝损伤, 生化指标, 诊断阈值, 指南, 参考区间, 监测

Abstract: Objective To investigate the currently-used biochemical thresholds related to the diagnosis of drug-induced liver injury (DILI) in order to provide reference for monitoring of adverse drug reactions. Methods Based on the newly released guidelines for clinical diagnosis and treatment, expert consensus and health industry standards of DILI at home and abroad, the latest classification of pathogenesis of DILI and the establishment of thresholds of biochemical indicators related to diagnosis were summarized. Results The current international biochemical diagnostic criteria for DILI were determined as follows: ①ALT≥5×ULN; ②ALT≥3×ULN, TBL > 2×ULN, without ALP elevation; ③ALP≥2×ULN, especially with 5'- nucleotide enzyme elevation, but without any bone disease (ALP elevation is caused by the liver). The reference intervals of biochemical test indexes related to the diagnosis of DILI were age-dependent in children. Conclusion In DILI-related studies, especially those for children, the thresholds of DILI-related biochemical indicators should be determined by the reference interval corresponding to each age group in order to make outcome judgment more accurate.

Key words: drug-induced liver injury, biochemical indices, diagnostic threshold, guidelines, reference interval, monitoring

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