对患有中风后认知障碍患者不同认知障碍领域的集群分析
Yuxia Ma1,2, WenYuan Li1, Tingting Yang1
1School of Nursing, Evidence-Based Nursing Center, Lanzhou University.
The neurologist
|December 24, 2025
概括
集群分析显示,在中风后认知障碍 (PSCI) 患者中,有两种不同的认知特征. 一组在多个领域显示严重损伤,与较差的健康和社会经济因素相关,指导个性化干预.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 医疗信息学 医疗信息学
背景情况:
- 脑卒中后认知障碍 (PSCI) 影响了许多认知领域.
- 了解认知领域的相关性对于有效治疗至关重要.
研究的目的:
- 使用集群分析对PSCI患者的认知领域进行分类.
- 探索认知领域之间的相关性.
- 建立针对PSCI干预的基础.
主要方法:
- 收集了724名PSCI患者的数据.
- 在7个MoCA评估的认知领域中应用K-means和层次聚类.
- 使用轮系数来确定最佳集群数量.
主要成果:
- 在PSCI患者中确定了2个不同的认知领域集群.
- 集群1在视觉空间,执行功能,注意力,语言,抽象和延迟回忆方面表现出较低的分数,表明严重损伤.
- 集群2在命名和定向方面得分更高;集群1患者的健康状况和社会经济地位较差.
结论:
- 7个MoCA认知维度可以分为2个主要组.
- 临床实践应考虑患者的严重程度,受影响的领域和个体差异,以制定个性化治疗计划.
- 定制的干预措施可以改善PSCI患者的认知功能和生活质量.
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