在患有中风后的患者中GABA,NSE和miR-155表达的临床意义
Peng Wang1, Jiankang Huang1, Hongbo Wen1
1Department of Neurology, Nanjing Lishui People's Hospital, Nanjing, Jiangsu 211200, China.
Neuroscience
|January 31, 2025
概括
大脑脊髓液 (CSF) 胺黄油酸 (GABA) 和血清神经元特异酶 (NSE) 和微RNA-155 (miR-155) 可以预测脑梗塞 (CI) 患者的中风后 (PSE). 低CSFGABA和高血清NSE和miR-155表明PSE风险更高.
科学领域:
- 神经学 神经学
- 生物化学 生物化学
- 分子生物学分子生物学
背景情况:
- 脑卒中后 (PSE) 是脑梗塞 (CI) 的常见并发症.
- 确定可靠的生物标志物用于PSE预测对于临床管理至关重要.
- 目前用于PSE的预测标记缺乏足够的准确性和临床实用性.
研究的目的:
- 调查脑脊液 (CSF) 胺黄油酸 (GABA) 和血清神经元特异酶 (NSE) 和微RNA-155 (miR-155) 对CI患者PSE的临床预测价值.
- 评估这些生物标志物的诊断准确性,单独或组合,用于PSE发生.
主要方法:
- 对69名患有PSE的CI患者和84名患有非PSE (N-PSE) 的CI患者的回顾性分析.
- 收集临床数据,包括CI类型和国家卫生研究院中风量表 (NIHSS) 评分.
- 测量CSF的GABA和血清NSE和miR-155表达水平.
主要成果:
- PSE患者表现出较高比例的心脏性CI,多发性心脏病发作,皮质干扰和NIHSS得分.
- 脑流中GABA水平较低,而PSE患者的血清NSE和miR-155水平比N-PSE患者高.
- GABA,NSE和miR-155显示出对PSE具有显著的诊断价值,联合检测产生了曲线下的最高面积 (AUC = 0.963).
结论:
- 脑液GABA降低和血清NSE和miR-155升高与CI患者的PSE有关.
- 综合检测CSF的GABA,血清NSE和miR-155为PSE提供了高诊断价值.
- 这些生物标志物作为独立的风险因素,可以指导PSE的临床诊断和管理.
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