后COVID综合征中的免疫反应和认知障碍:系统性审查
Jessica Holland1, Diarmuid Sheehan1, Sinead Brown1
1University College Dublin, Ireland.
The American journal of medicine
|October 3, 2024
概括
后COVID综合征通常涉及认知困难,特别是影响执行功能. 增强的免疫反应与这些认知缺陷有关,这表明免疫状态是感染数月后认知变化的预测因素.
科学领域:
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
背景情况:
- 后COVID综合征的特点是持续的认知困难和改变的免疫反应.
- 这些变化是在最初的SARS-CoV-2感染数月后观察到的.
研究的目的:
- 在后COVID综合征中系统地审查免疫状态和认知功能.
- 为了研究免疫反应和认知缺陷之间的关联,感染后12周以上.
主要方法:
- 使用PubMed,PsychInfo,EMBASE和Web of Science进行观测研究的系统审查.
- 纳入标准:在COVID-19感染后12周以上评估免疫状态和认知功能的研究.
- 在PROSPERO注册的协议 (CRD42022366920).
主要成果:
- 十一项研究符合纳入标准,8项研究检查了认知,发现后COVID综合征执行功能受损.
- 在11项研究中,有7项报告称,COVID后患者的炎症标志物增加.
- 六项研究表明,免疫反应升高与认知功能之间存在显著的关联.
结论:
- 在后COVID综合征中,认知困难很常见,免疫反应的提高可能预测这些变化.
- 免疫状况似乎是感染后12周以上认知功能的预测指标.
- 需要进一步的研究来阐明免疫变化与认知表现缺陷相关的机制.
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