评估和表征COVID-19相关的认知衰退:来自自然实验的结果
Zennur Sekendiz1, Sean A P Clouston2, Olga Morozova3
1Stony Brook University, Department of Medicine-World Trade Center Health Program.
medRxiv : the preprint server for health sciences
|November 21, 2023
概括
COVID-19感染显著损害认知功能,特别是在严重病例或SARS-CoV-2 (PASC) 后急性后续病例中. 这种影响处理速度和记忆的认知衰退是相当大的,需要监测.
科学领域:
- 神经科学是一个神经科学.
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 认知障碍是SARS-CoV-2 (PASC) 后急性后续的常见和致残症状.
- 在COVID-19研究中,需要严格的方法来评估认知结果.
研究的目的:
- 为了调查COVID-19是否导致认知能力下降.
- 将PASC或严重COVID-19患者的认知衰退与轻度COVID-19患者的认知衰退进行比较.
主要方法:
- 一项纵向队列研究比较了276名COVID-19患者和217名对照人群.
- 在四个神经炎症/血管敏感领域评估认知表现.
- 疫情前的数据 (2015年以来) 允许进行纵向分析.
主要成果:
- COVID-19与认知吞吐量显著下降有关 (P=.001).
- 这种下降相当于超过10年的正常衰老,轻度认知障碍负担增加了59.8%.
- 在患有严重COVID-19的患者和报告PASC的患者中,认知能力下降更明显.
结论:
- COVID-19与认知能力下降密切相关,特别是在严重病例和PASC中.
- 监测PASC患者的处理速度和视觉工作记忆是至关重要的.
- 需要进一步的研究来了解COVID-19相关认知缺陷的长期预后.
相关概念视频
Cognitive Development During Adulthood
120
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
120
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
128
Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
128


