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Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease
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在老年人中轻微的帕金森症征兆和运动认知风险综合征的发生率

Victoire Leroy1, Emmeline Ayers2, Alexandria Hoang3

  • 1Division of Geriatric Medicine, Tours University Hospital, Tours, France; UMR 1253, iBrain, Université de Tours, INSERM, Tours, France.

Journal of the American Medical Directors Association
|August 31, 2025
PubMed
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此摘要是机器生成的。

轻微的帕金森症 (MPS) 预示着老年人的运动认知风险综合征 (MCR) 的出现. 即使考虑到年龄和心血管病史,这种关联仍然显著.

关键词:
运动认知风险综合征认知障碍轻微的帕金森症状年长的成年人

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科学领域:

  • 神经学
  • 老年病学
  • 认知科学

背景情况:

  • 运动认知风险综合症 (MCR) 是一种痴呆前综合症,其特征是步态减慢和认知问题.
  • 之前的轻度帕金森症 (MPS) 是早期帕金森症的标志.
  • 识别MCR预测因子对于老龄化人口的早期干预至关重要.

研究的目的:

  • 在没有帕金森病或痴呆症的老年人中比较MCR和MPS的发生率.
  • 调查MPS对事件MCR的预测值.
  • 要确定MPS是否能够独立于其他风险因素预测MCR的发生.

主要方法:

  • 对65岁及以上社区居民进行了前性队列研究.
  • 参与者每年进行一次评估,平均随访时间为3.1年.
  • 在基线时使用统一帕金森病评分表来定义MPS; 考克斯比例危险模型分析了MCR发生率.

主要成果:

  • 在442名参与者中,43. 9%的人在基线时患有MPS. 患有MPS的参与者年龄较大,行动能力较低.
  • 在随访期间,有10.6%的患者出现MCR.
  • 在基线MPS显著增加了MCR发病的风险 (调整后的危险比率=4. 3),随着MPS的数量增加,风险就会升级.

结论:

  • 轻度帕金森症 (MPS) 是发生运动认知风险综合征 (MCR) 的重要预测因素.
  • MPS和MCR发病之间的预测关系独立于年龄和心血管病史.
  • 这些发现强调MPS是老年人中MCR的潜在早期标志物.