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突发性认知变化作为即将出现的亨廷顿病的预后指标严重程度:一项追溯纵向研究

Simone Migliore¹, Salvatore Daniele Bianco², Marta Scocchia³

¹Huntington and Rare Diseases Unit, Fondazione IRCCS Casa Sollievo Della Sofferenza Hospital, San Giovanni Rotondo, Italy.

Movement disorders clinical practice

|January 24, 2024

概括

亨廷顿病 (HD) 预发阶段的认知变化可以预测运动和行为严重程度. 使用信息处理速度 (IPS) 测量的综合认知得分 (CCS) 可以预测接近HD发病的载体的预后.

科学领域:

神经学神经学
神经科学是一个神经科学.
遗传学是一个遗传学.

背景情况:

认知能力下降是亨廷顿病 (HD) 的早期指标,它在运动症状之前出现.
该ENROLL-HD平台通过信息处理速度 (IPS) 的测量来跟踪认知功能.
识别早期的临床标志物在HD的prodromal阶段对于及时的治疗干预至关重要.

研究的目的:

为了评估前性HD突变载体的认知分数是否可以预测体现后的运动和行为症状的严重程度.
为了确定亨廷顿病前期阶段信息处理速度 (IPS) 的预测值.

主要方法:

全球ENROLL-HD队列的分析 (N=21,343).
选择一个预先表现的队列 (队列#1,N=1,222) 和一个进行性队列 (队列#2,N=206) 谁phenoconverted.
使用的措施包括总动力得分 (TMS) 和诊断信心水平 (DCL) 来定义队列.

主要成果:

在前进阶段较低的信息处理速度 (IPS) 评分预测了更严重的运动和行为结果.
由四个IPS测试得出的综合认知得分 (CCS),与体现后的总运动得分 (TMS) 和冷漠度得分相反相关.
这表明,症状出现前认知功能下降与疾病严重程度有关.

结论:

综合认知评分 (CCS) 显示了作为一种临床工具的潜力,用于对亨廷顿病突变载体的预后评估.
CCS可以帮助预测接近亨廷顿病表现的个体的疾病进展.

关键词:

认知变化认知变化认知分数是指认知分数.疾病的严重程度.症状前阶段症状前阶段预测指数的预测指数

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