基于血液的MMP-9用于急性缺血性中风的早期分化:系统性审查和元分析
Jan Emmerich1, Aditya Chanpura2, Tyler Lu3
1Department of Neurology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Fetscherstraße 74, 01307 Dresden, Germany.
概括
与对照组相比,急性缺血性中风 (AIS) 患者的矩阵金属蛋白酶-9 (MMP-9) 水平较高. 这表明MMP-9可能是诊断AIS在紧急情况下的有价值的生物标志物.
科学领域:
- 神经学 神经学
- 生物标志物 生物标志物
- 医学诊断 医学诊断 医学诊断
背景情况:
- 在紧急情况下,区分急性缺血性中风 (AIS) 和中风模仿是很困难的.
- 矩阵金属蛋白酶-9 (MMP-9) 显示出作为诊断生物标记物的潜力.
研究的目的:
- 系统地评估AIS患者与对照者的MMP-9度.
- 评估MMP-9作为AIS诊断的生物标志物的实用性.
主要方法:
- 在主要数据库 (PubMed,EMBASE,Cochrane,Web of Science) 中进行了系统的文献搜索.
- 随机效应元分析用于比较AIS患者的MMP-9水平与中风模仿者和健康/匹配对照.
- 遵循PRISMA指导方针,并使用I2和Cochran的Q统计来评估异质性.
主要成果:
- 包含2661名AIS患者和1283名对照组的16项研究被纳入了元分析.
- 与所有对照组合相比,AIS患者的MMP-9度显著更高 (MD: 93.9 ng/mL).
- 在AIS患者中也观察到较高的MMP-9水平,而不是健康/匹配的对照和中风模仿者,尽管异质性很高 (I2 ≥95%).
结论:
- 在AIS患者中,MMP-9水平显著升高,这表明它有可能作为急性诊断生物标志物.
- 高度的研究间异质性需要进一步的标准化研究来确认临床适用性.
- 在PROSPERO注册:CRD42024611953. 这里是PROSPERO注册地址:
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