检验医学 ›› 2025, Vol. 40 ›› Issue (1): 73-78.DOI: 10.3969/j.issn.1673-8640.2025.01.013

• 论著 • 上一篇    下一篇

血清miR-181b和miR-144表达在急性缺血性脑卒中患者早期神经功能恶化中的价值

伉奕, 张巧玲, 石燕芳, 王玉佳, 陈小丹, 彭佑群()   

  1. 重庆市九龙坡区中医院脑病科,重庆 400080
  • 收稿日期:2023-12-08 修回日期:2024-06-12 出版日期:2025-01-30 发布日期:2025-02-17
  • 通讯作者: 彭佑群,E-mail:616103679@qq.com
  • 作者简介:伉 奕,女,1981年生,学士,副主任医师,主要从事脑血管病的诊治工作。
  • 基金资助:
    重庆市科卫联合医学科研项目(2020FYYX178)

Roles of serum miR-181b and miR-144 expressions in early neurological deterioration in patients with acute ischemic stroke

KANG Yi, ZHANG Qiaoling, SHI Yanfang, WANG Yujia, CHEN Xiaodan, PENG Youqun()   

  1. Department of Brain Disease,Jiulongpo District Traditional Chinese Medicine Hospital,Chongqing 400080,China
  • Received:2023-12-08 Revised:2024-06-12 Online:2025-01-30 Published:2025-02-17

摘要:

目的 探讨血清miR-181b和miR-144表达在急性缺血性脑卒中(AIS)患者早期神经功能恶化(END)中的价值。方法 选取2020年5月—2022年5月重庆市九龙坡区中医院和重庆市第五人民医院AIS患者96例(AIS组)、健康体检者95名(正常对照组)。根据是否发生END将AIS患者分为END组和非END组。检测所有研究对象血清miR-181b和miR-144水平,并收集AIS患者的临床资料和实验室常规项目检测结果。采用多因素Logistic回归分析评估AIS患者发生END的影响因素。采用受试者工作特征(ROC)曲线评价各项指标诊断AIS患者发生END的效能。结果 AIS组血清miR-181b和miR-144相对表达量均低于正常对照组(P<0.001)。END组白细胞(WBC)计数、中性粒细胞绝对数(NEUT#)、同型半胱氨酸(Hcy)水平和基线美国国立卫生研究院卒中量表(NIHSS)评分均显著高于非END组(P<0.001),血小板(PLT)计数和miR-181b、miR-144相对表达量均低于非END组(P<0.05);其他指标2个组之间差异均无统计学意义(P>0.05)。WBC计数、NEUT#、Hcy升高和miR-181b、miR-144、PLT计数降低是AIS患者发生END的危险因素(P<0.05)。血清miR-181b、miR-144、PLT计数单项检测和和联合检测诊断AIS患者END的曲线下面积(AUC)分别为0.864、0.859、0.870和0.968。结论 在发生END的AIS患者中,血清miR-181b和miR-144均呈低表达,二者对END有较高的诊断效能。

关键词: 微小RNA-181b, 微小RNA-144, 急性缺血性脑卒中, 早期神经功能恶化

Abstract:

Objective To investigate the roles of serum miR-181b and miR-144 expressions in early neurological deterioration (END) in acute ischemic stroke (AIS) patients. Methods A total of 96 AIS patients (AIS group) and 95 healthy subjects (healthy control group) were enrolled from Jiulongpo District Traditional Chinese Medicine Hospital and Chongqing Fifth People's Hospital from May 2020 to May 2022. AIS patients were classified into END group and non-END group. The levels of miR-181b and miR-144 were determined,and the clinical data and laboratory routine determination results of all the patients were collected. Multivariate Logistic regression analysis was used to evaluate the factors affecting the occurrence of END in AIS patients. Receiver operating characteristic (ROC) curve was used to evaluate the efficacy of each index in diagnosing the END of AIS patients. Results The relative expression levels of miR-181b and miR-144 in AIS group were lower than those in healthy control group (P<0.001). White blood cell (WBC) count,the absolute value of neutrophils (NEUT#),homocysteine (Hcy) level and the National Institute of Health Stroke Scale (NIHSS)baseline score in END group were higher than those in non-END group (P<0.001). Platelet (PLT) count and relative expression levels of miR-181b and miR-144 were lower than those in non-END group(P<0.05). There was no statistical significance in the other indexes between the 2 groups (P>0.05). The increase of WBC count,NEUT# and Hcy and the decrease of miR-181b,miR-144 and PLT count were the risk factors for END in AIS patients(P<0.05). The areas under curves(AUC)of serum miR-181b,miR-144 and PLT count single and combined determinations in AIS patients were 0.864,0.859,0.870 and 0.968,respectively. Conclusions In AIS patients with END,serum miR-181b and miR-144 are both low in expression,and they have good diagnostic efficacy for END.

Key words: MicroRNA-181b, MicroRNA-144, Acute ischemic stroke, Early neurological deterioration

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