在帕金森病中认知障碍的进展与尿酸度相关
Rui-Xue Zhai1, Hui Yu1, Han Ma1
1Department of Neurology, Suzhou Hospital Affiliated to Anhui Medical University, Suzhou, China.
Frontiers in neurology
|June 14, 2024
概括
血清尿酸 (UA) 可能防止帕金森病 (PD) 认知能力下降,而同型氨酸 (Hcy) 是一个危险因素. 较低的UA和较高的Hcy水平与PD患者的认知障碍有关.
科学领域:
- 神经科学是一个神经科学.
- 生物化学 生物化学
- 临床神经学 临床神经学
背景情况:
- 帕金森病 (PD) 是一种神经退行性疾病,通常伴有认知障碍.
- 血清尿酸 (UA) 和 homocysteine (Hcy) 水平已与神经疾病有关,但它们在认知障碍PD中的特定作用需要进一步调查.
研究的目的:
- 评估帕金森病进展,认知障碍和尿酸 (UA) 和同氨酸 (Hcy) 血清度之间的关系.
- 确定影响帕金森病患者认知障碍的因素.
主要方法:
- 74名PD患者的认知功能被评估,使用蒙特利尔认知评估 (MoCA) 尺度和霍恩和雅尔 (H-Y) 尺度的疾病严重程度.
- 患者被分为认知障碍和没有认知障碍的子组.
- 血清UA和Hcy度在PD患者 (有或没有认知障碍) 和60名健康个体的对照组之间进行测量和比较.
主要成果:
- 与没有认知障碍的PD患者相比,认知障碍的PD患者表现出较低的血清UA和较高的Hcy度.
- 在PD早期,血清UA水平显著上升,与MoCA得分呈负相关性.
- 较高的UA度被确定为独立的保护因素,而较高的Hcy度则是PD认知障碍的风险因素.
结论:
- 帕金森病和相关的认知障碍与UA度的降低有关,随着疾病的进展而恶化.
- 升高的Hcy度与PD和认知障碍有关,尽管与PD进展本身没有显著的相关性.
- 特定的血清UA (212.9 mmol/L) 和Hcy (13.35 mmol/L) 水平可以帮助区分患有或没有认知障碍的PD患者.
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