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评估肌痛性脑膜炎/慢性疲劳综合征患者的工作记忆功能:系统性审查和元分析

Maddison Penson¹, Kate Kelly¹

¹Department of Psychology, Counselling and Therapy, School of Psychology and Public Health, La Trobe University, Melbourne, Australia.

Psychology, health & medicine

|January 8, 2026

概括

患有肌痛性脑筋炎/慢性疲劳综合征 (ME/CFS) 的个人经历了明显的口头工作记忆障碍. 这项研究没有发现视觉工作记忆的差异,突出了ME/CFS患者的特定认知缺陷.

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
医学研究医学研究

背景情况:

肌痛性脑筋炎/慢性疲劳综合征 (ME/CFS) 经常与认知功能障碍有关.
工作记忆对于高阶认知功能至关重要,使其组件成为调查的关键目标.
了解ME/CFS中特定的工作记忆缺陷可以揭示脆弱的认知过程.

研究的目的:

系统地审查和对ME/CFS中工作记忆的现有研究进行元分析.
为了区分ME/CFS对口头和视觉工作记忆的影响.
确定与ME/CFS相关的工作记忆子系统中的特定缺陷.

主要方法:

在六个主要数据库 (MEDLINE,CINAHL,Web of Science,PubMed,EMBASE,PsycINFO) 进行系统的文献搜索,遵循PRISMA指南.
在选超过10,000篇论文后,包括34篇高质量的研究.
使用随机效应模型分析工作记忆性能.

主要成果:

与对照人群相比,在患有ME/CFS的个体中,发现言语工作记忆受损的显著大效果大小.
在ME/CFS患者和对照组之间没有观察到视觉工作记忆表现的显著差异.
这些发现在分析特定任务类型时是一致的,例如跨度/注意力控制和对象/空间任务.

结论:

患有ME/CFS的个体在口头工作记忆方面表现出特定的缺陷.
在ME/CFS中,视觉工作记忆似乎不受影响.
这些发现确定了ME/CFS的关键认知漏洞,为未来的研究和临床护理策略提供了信息.

关键词:

ME/CFS 的意思是 ME/CFS.慢性疲劳综合征慢性疲劳综合征肌痛性脑膜炎 (Myalgic Encephalomyelitis) 是一种肌痛性脑膜炎.工作记忆工作记忆

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