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椎脊髓灰质损伤预测多发性硬化症残疾恶化:一项纵向研究

Matteo Azzimonti^1,2,3, Paolo Preziosa^1,2,3, Elisabetta Pagani¹

¹Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy.

Journal of neurology

|February 25, 2025

概括

在多发性硬化症 (MS) 中宫脊髓灰质损伤预测未来的残疾恶化. 这一MRI发现突显了脊髓灰质评估在MS患者的预后价值.

科学领域:

神经学神经学
放射学放射学是一门学科.
神经免疫学神经免疫学

背景情况:

椎脊髓 (cSC) 灰质 (GM) 损伤与多发性硬化症 (MS) 的当前残疾有关.
在MS中预测未来残疾恶化的cSC转基因损伤的预后价值以前没有被探索过.

研究的目的:

调查cSC转基因损伤是否可以预测MS患者的残疾恶化.
评估MRI衍生的cSC GM指标在MS中的预后相关性.

主要方法:

79名多发性硬化患者和49名健康对照人接受了脑部和脑脊髓瘤的3T核磁共振扫描.
在C3-C4的cSC病变和GM截面区域 (CSAs) 被量化.
残疾恶化被定义为扩展残疾状态量表 (EDSS) 加分的变化,平均随访时间为1.3年.

主要成果:

超过50%的MS患者在1.3年内经历了残疾恶化 (EDSS-plus).
渐进性MS表型,较高的cSC GM病变体积和较低的cSC GM CSA是恶化的显著预测因素.
男性性别,年龄较大,以及较低的大脑皮质体积也预测了残疾进展.

结论:

椎脊髓灰质损伤是MS中残疾恶化的显著MRI预测因素.
这些发现强调了评估cSC GM在MS患者管理中的预后重要性.
对cSC GM损伤的MRI评估为预测MS进展提供了宝贵的见解.

关键词:

障碍障碍是指残疾人的残疾.灰色物质是一种灰色物质.这就是为什么MRI是MRI.多发性硬化症是多发性硬化症.预测预后预测预测在脊髓中,脊髓是最重要的.

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