前存在的痴呆症是否会导致中风后的不良结果? 一个系统的审查和元分析
Dementia and geriatric cognitive disorders
|January 6, 2026
概括
脑卒中前痴呆症 (PSD) 与较高的死亡率和中风后更糟糕的功能结果有关. 然而,随着调整,这种关联会减弱,这表明痴呆症不应该阻止再流疗法.
科学领域:
- 神经学 神经学
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
背景情况:
- 脑卒中前痴呆症 (PSD) 是影响中风患者群体的日益严重的问题.
- 了解PSD对中风结果的影响对于临床决策和资源分配至关重要.
研究的目的:
- 系统地审查和元分析中风前痴呆症 (PSD) 对各种中风结果的影响.
- 评估中风患者的死亡率,功能恢复,复发和出院目的地.
主要方法:
- 在主要数据库 (Embase,PubMed,CENTRAL,Web of Science,Scopus) 进行系统的文献搜索,直到2025年2月.
- 从20项符合条件的研究中聚合数据的元分析,评估原始和调整后的结果.
- 针对正在接受再输血治疗的缺血性中风患者的具体分析.
主要成果:
- 聚合PSD的流行率为10.4%.
- 显著,PSD与短期和长期死亡率的增加以及功能表现不佳有关.
- 观察到出院回家的几率降低;对中风复发没有显著影响. 症状性内出血 (ICH) 的风险增加.
结论:
- PSD与不良中风结果有关,但调整混因子后,效应大小会降低.
- 痴呆症状况应指导个性化中风护理,包括考虑再输疗法与仔细的ICH监测.
- 将PSD整合到中风评估和预后中,对于优化患者管理至关重要.
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