检验医学 ›› 2022, Vol. 37 ›› Issue (5): 483-488.DOI: 10.3969/j.issn.1673-8640.2022.05.017

• 综述与讲座 • 上一篇    下一篇

脑脊液标志物分析在中枢神经系统白血病中的应用研究进展

王勉, 杨建民, 宋志强, 唐古生()   

  1. 海军军医大学第一附属医院血液科实验室,上海 200433
  • 收稿日期:2021-03-03 修回日期:2021-06-20 出版日期:2022-05-30 发布日期:2022-07-20
  • 通讯作者: 唐古生
  • 作者简介:唐古生,E-mail: drake015@163.com
    王勉,女,1993年生,硕士,医师,主要从事血液系统疾病诊治工作。
  • 基金资助:
    上海市自然科学基金项目(20ZR1457000);“重大新药创制”科技重大专项子课题(SQ2017ZX090304007002)

Research progress in the application of cerebrospinal fluid marker analysis in central nervous system leukemia

WANG Mian, YANG Jianmin, SONG Zhiqiang, TANG Gusheng()   

  1. Department of Hematology,the First Affiliated Hospital of Second Military Medical University,Shanghai 200433,China
  • Received:2021-03-03 Revised:2021-06-20 Online:2022-05-30 Published:2022-07-20
  • Contact: TANG Gusheng

摘要:

近年来,随着治疗方案的改进和新药的应用,白血病的完全缓解率得到明显提高,但仍有许多患者出现复发,合并中枢神经系统白血病(CNSL)是重要的原因之一,患者往往预后较差。目前,CNSL的诊断主要依赖于实验室检查和临床症状。文章介绍了脑脊液常规检查(脑脊液压力、细胞学涂片和生化指标检验)、流式细胞免疫分型等传统方法及其他生物标志物、核酸分子诊断、代谢组学等新技术。这些方法学的临床应用有望提高CNSL诊断的敏感性和特异性,辅助临床进一步早期确诊中枢神经系统受累,并采取有效的预防和干预措施,改善患者预后。

关键词: 中枢神经系统白血病, 脑脊液, 代谢组学

Abstract:

In the recent years,with the improvement of treatment regimens and the application of new drugs,the rate of complete remission of leukemia has been significantly improved. However,many patients still experience relapse,the combination of central nervous system leukemia(CNSL) is an important cause,and the patients often have a poor prognosis. At present,the diagnosis of CNSL mainly relies on clinical laboratory tests and clinical symptoms and signs. This review focuses on not only the traditional tools used to determine clinical samples,including routine cerebrospinal fluid examination(cerebrospinal fluid pressure,cytological smear and biochemical tests),cerebrospinal fluid flow cytometric immunophenotyping,but also an overview of other biomarkers,nucleic acid molecular diagnostics,metabolomics and other new technologies. These methodologies are expected to improve the sensitivity and specificity of the diagnosis of CNSL,to assist in the early diagnosis of central nervous system involvement,and to improve the clinical prognosis of patients by taking effective preventive and intervention measures.

Key words: Central nervous system leukemia, Cerebrospinal fluid, Metabolomics