检验医学 ›› 2025, Vol. 40 ›› Issue (11): 1091-1096.DOI: 10.3969/j.issn.1673-8640.2025.11.010

• 论著 • 上一篇    下一篇

血清 NRG-1 、MMP-9水平与稳定期精神分裂症患者认知功能的相关性

陈秋莹1, 张雷2, 周姝佩2, 姚苗苗2, 王丽蓉3, 殷海波1(), 李欣4()   

  1. 1.同济大学附属精神卫生中心检验科,上海 200123
    2.同济大学附属精神卫生中心精神科,上海 200123
    3.周浦镇社区服务中心检验科,上海 201318
    4.上海市临床检验中心,上海 200126
  • 收稿日期:2024-12-09 修回日期:2025-06-10 出版日期:2025-11-30 发布日期:2025-12-12
  • 通讯作者: 殷海波,E-mail:13641997407@163.com;李 欣,E-mail:lixin@sccl.org.cn
  • 作者简介:陈秋莹,女,1983 年生,硕士,技师,主要从事临床检验相关研究。
  • 基金资助:
    上海市浦东新区卫生健康委员会面上项目(PW2023A-85)

Correlation between serum NRG-1 and MMP-9 levels and cognitive function of patients with stable schizophrenia

CHEN Qiuying1, ZHANG Lei2, ZHOU Shupei2, YAO Miaomiao2, WANG Lirong3, YIN Haibo1(), LI Xin4()   

  1. 1. Department of Clinical Laboratory,Tongji University Affiliated Mental Health Center,Shanghai 200123,China
    2. Spirit Department,Tongji University Affiliated to Mental Health Center ,Shanghai 200123 ,China
    3. Department of Clinical Laboratory,Zhoupu Community Service Center,Shanghai 201318,China
    4. Shanghai Center for Clinical Laboratory,Shanghai 200126,China
  • Received:2024-12-09 Revised:2025-06-10 Online:2025-11-30 Published:2025-12-12

摘要:

目的 探讨血清神经调节蛋白-1(NRG-1)和基质金属蛋白酶-9(MMP-9)水平与稳定期精神分裂症患者认知功能的相关性。方法 选取2023年10月—2024年9月同济大学附属精神卫生中心稳定期精神分裂症患者104例(病例组)和健康体检者70名(正常对照组)。检测所有研究对象血清NRG-1和MMP-9水平,并评估其认知功能。采用Pearson相关分析评估血清NRG-1、MMP-9水平和认知功能的相关性。采用Logistic回归分析评估稳定期精神分裂症患者发生认知功能障碍的影响因素。采用受试者工作特征(ROC)曲线评价NRG-1和MMP-9判断稳定期精神分裂症患者发生认知功能障碍的效能。结果 与正常对照组相比,病例组认知功能显著低下(P<0.001),血清 NRG-1水平降低(P<0.001),MMP-9水平升高(P<0.001)。正常对照组认知功能与NRG-1、MMP-9均无相关性(P>0.05)。病例组认知功能(RBANS量表总分、即刻记忆、言语功能、视觉广度、注意力、延时记忆)与NRG-1均呈正相关(r值分别为0.946、0.878、0.853、0.811、0.842、0.717,P<0.05),与MMP-9均呈负相关(r值分别为-0.339、-0.372 、-0.355、-0.072、-0.280、-0.372,P<0.05)。血清NRG-1水平降低、MMP-9水平升高均为稳定期精神分裂症患者发生认知功能障碍的危险因素(P<0.001)。NRG-1、MMP-9单项检测和联合检测判断稳定期精神分裂症患者发生认知功能障碍的曲线下面积(AUC)分别为0.787、0.723、0.858。结论 血清 NRG-1、MMP-9水平与稳定期精神分裂症患者发生认知功能障碍密切相关,或可作为判断是否发生认知功能障碍的生物标志物。

关键词: 神经调节蛋白-1, 基质金属蛋白酶-9, 精神分裂症, 认知功能

Abstract:

Objective To investigate the correlation between serum neuregulin-1(NRG-1) and matrix metalloproteinase-9(MMP-9)levels and the cognitive function of patients with stable schizophrenia. Methods A total of 104 patients with stable schizophrenia(case group)and 70 healthy subjects(healthy control group)were enrolled from Tongji University Affiliated Mental Health Center from October 2023 to September 2024. The serum NRG-1 and MMP-9 levels were determined,and their cognitive functions were evaluated. Pearson correlation analysis was used to assess the correlation between serum NRG-1,MMP-9 levels and cognitive function. Logistic regression analysis was used to evaluate the influencing factors of cognitive dysfunction. Receiver operating characteristic(ROC)curve was used to evaluate the efficacy of NRG-1 and MMP-9 in determining the occurrence of cognitive dysfunction. Results Compared with healthy control group,the cognitive function of case group was lower(P<0.001),and the serum NRG-1 level was decreased(P<0.001),while the MMP-9 level was increased(P<0.001). The cognitive function of healthy control group was not correlated with NRG-1 and MMP-9(P>0.05). The cognitive function of case group [total score of repeatable battery for the assessment of neuropsychological status(RBANS)scale,immediate memory,verbal function,visual span,attention,delayed memory] was positively correlated with NRG-1(r values were 0.946,0.878,0.853,0.811,0.842 and 0.717,P<0.05)and negatively correlated with MMP-9(r values =-0.339,-0.372,-0.355,-0.072,-0.280 and -0.372,P<0.05). Decreased NRG-1 level and increased MMP-9 level were risk factors for the occurrence of stable schizophrenia(P<0.001). The areas under curves(AUC)of NRG-1,MMP-9 single and combined determinations for judging cognitive dysfunction were 0.787,0.723 and 0.858,respectively. Conclusions The serum NRG-1 and MMP-9 levels of patients with stable schizophrenia are related to cognitive function,and they have certain value in predicting cognitive dysfunction.

Key words: Neuregulin-1, Matrix metalloproteinase-9, Schizophrenia, Cognitive function

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