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相关概念视频

Multiple Sclerosis l: Introduction01:19

Multiple Sclerosis l: Introduction

Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...

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相关实验视频

Updated: Jun 17, 2026

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
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在MS患者中检测孤立的认知复发.

Sarah A Morrow1, Zachary L Weinstock2, Omid Mirmosayyeb2

  • 1University Hospital, London Health Sciences Center, Department of Clinical Neurological Sciences, Western University, London, ON, Canada.

Multiple sclerosis (Houndmills, Basingstoke, England)
|September 30, 2023
PubMed
概括

这项研究支持了MS (PwMS) 患者的孤立认知复发 (ICR). 在PwMS中发现了影响认知的复发 (SDMT) 没有恶化的残疾 (EDSS).

关键词:
多发性硬化症是多发性硬化症.SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT SDMT认知 认知 认知孤立的认知复发复发是复发的情况.

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科学领域:

  • 神经学 神经学
  • 神经免疫学 神经免疫学
  • 认知科学 认知科学

背景情况:

  • 患有多发性硬化症 (PwMS) 的人群中孤立认知复发 (ICRs) 的存在仍然是争论的主题.
  • ICR代表认知能力下降,而没有相应的身体残疾增加.

研究的目的:

  • 通过符号数字模式测试 (SDMT) 测量,以认知衰退为特征的复发情况进行调查,在扩展残疾状态量表 (EDSS) 没有变化的情况下.
  • 在PwMS中区分ICR和认知衰退复发 (RCD).

主要方法:

  • 一项为期3年的前性队列研究,涉及592名患有MS的参与者.
  • 确定了PwMS与复发,显示SDMT下降. 定义ICR是SDMT下降与稳定的EDSS,RCD是SDMT下降与EDSS增加.
  • 探索了SDMT下降的两个定义 (8分或4分) 并使用后勤回归来分析ICR与RCD.

主要成果:

  • 在83名复发参与者中,22名SDMT下降了8个点,其中14人 (63.6%) 符合ICR标准.
  • 逻辑回归表明MS神经心理问卷与ICR相关 (OR:8.6;95%CI:1.1-16.4).
  • 在40名SDMT下降4点的参与者中,26名 (65%) 的EDSS (ICR) 稳定.

结论:

  • 这项前性研究提供了证据,支持MS患者存在孤立的认知复发.
  • 研究结果表明,认知复发可以独立于显著的身体残疾进展.