针对初级渐进性失言症的症状主导分期系统的适用性和相关性
Edoardo Nicolò Aiello1, Arianna Moreschi1, Valeria Crispiatico2
1Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milano, Italy.
European journal of neurology
|December 22, 2025
概括
PPA-Squared系统有效地使用回顾性记录将原发性渐进性失言症 (PPA) 患者分阶段,与认知和功能状态相关,但与生存无关.
科学领域:
- 神经学 神经学
- 临床语言学 临床语言学
- 老年学是一门学科.
背景情况:
- 初级渐进性失言症 (PPA) 需要有效的分期来管理患者.
- 评估症状主导分期系统的适用性对于临床实用性至关重要.
研究的目的:
- 评估PPA进展规划援助 (PPA-Squared) 系统的可行性,以追溯确定PPA患者的病期.
- 探索PPA分期的人口和临床相关性.
- 调查PPA-Squared系统对生存的预测能力.
主要方法:
- 75名使用PPA-Squared系统的PPA患者的回顾性分期跨越了三个轴:沟通,非语言思维/个性和个人护理/幸福感.
- 计算成功分期百分比的计算.
- 非参数测试用于评估PPA-Squared得分与临床/人口统计数据之间的关联.
- 曼特尔-考克斯测试用于生存预测分析.
主要成果:
- 通过PPA-Squared系统,成功地将89.3%的患者从回顾性记录中分期.
- PPA-Squared得分与微型精神状态检查 (MMSE),日常生活活动 (ADL) 和日常生活仪器活动 (IADL) 的得分有显著的相关性.
- 发现了与各种认知领域的关联,包括注意力,执行功能,语言,记忆和视觉空间能力.
结论:
- PPA-Squared系统是一个可行的工具,用于分期PPA患者.
- 该系统通过与认知和功能评估相关联来证明临床有效性.
- 证实了PPA-Squared系统的实用性,用于根据认知和功能概况评估PPA患者的状态.
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