血NFL与帕金森病疾病进展之间的关系:一项前性队列研究
Ruwei Ou1, Kuncheng Liu1, Junyu Lin1
1Laboratory of Neurodegenerative Disorders, Department of Neurology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No.37, Guoxue Lane, Chengdu, 610041, Sichuan, China.
Journal of neurology
|December 8, 2023
概括
血神经纤维光链 (NFL) 水平随着时间的推移在帕金森病 (PD) 患者中增加. 升高的基线NFL预测了更快的运动和认知衰退,尽管它对早期PD诊断的准确性有限.
科学领域:
- 神经学 神经学
- 生物标志物 生物标志物
- 神经退行性疾病 神经退行性疾病
背景情况:
- 帕金森病 (PD) 是一种进展性神经退行性疾病.
- 确定可靠的生物标志物来确定疾病进展和预后至关重要.
研究的目的:
- 在早期帕金森病 (PD) 中分析血神经丝光链 (NFL) 水平的纵向变化.
- 研究血NFL在PD进展中的诊断和预后价值.
主要方法:
- 包括184名早期PD患者和86名健康对照 (HC).
- 血NFL水平在基线,1年和2年使用超敏感的Simoa技术进行测量.
- 临床评估包括统一帕金森病评级尺度III,霍恩和雅尔阶段以及蒙特利尔认知评估.
主要成果:
- 血NFL在PD患者中显著高于HC在基线 (P=0.046) 并且在2年内增加 (P=0.046).
- 血NFL切线为10.79ppg/mL显示84.0%的特异性来区分PD和HC (AUC=0.635,P<0.001).
- 较高的基线血NFL (>9.24 pg/mL) 与随着时间的推移更大的运动衰退 (UPDRS III,Hoehn & Yahr) 和认知衰退 (MoCA) 相相关.
结论:
- 血NFL水平倾向于随着PD进展而增加.
- 升高的基线血NFL是PD加速运动和认知衰退的预测因素.
- 血NFL在区分早期PD与健康个体的准确性有限.
关键词:
生物标志物 生物标志物认知能力下降 认知能力下降发动机发展的过程.美国NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL NFL帕金森病是帕金森氏症的一种疾病.更多相关视频
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