长期COVID中神经表现的基础免疫调节机制:对免疫媒介的神经退行症的影响
Zaw Myo Hein1, Thazin2, Suresh Kumar3
1Department of Basic Medical Sciences, College of Medicine, Ajman University, Ajman P.O. Box 346, United Arab Emirates.
International journal of molecular sciences
|July 12, 2025
概括
严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2) 导致神经系统持续损伤,导致长期COVID的神经问题. 了解神经炎症和免疫失调是开发向诊断和治疗的关键.
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:
- 严重急性呼吸道综合征冠状病毒2 (SARS-CoV-2) 感染引发了显著的神经复杂症,超出了急性阶段.
- 长期COVID,或SARS-CoV-2感染 (PASC) 后急性后果,表现为各种神经症状,包括认知障碍,疲劳和情绪障碍.
- 这些神经系统的后遗症与严重的免疫失调有关,其特征是细胞因子失衡,血脑屏障破坏和质激活.
研究的目的:
- 审查长期COVID中神经功能障碍背后的免疫病理机制.
- 为了检查病毒变异在神经免疫结果中的作用.
- 探索神经COVID的新兴诊断和治疗策略.
主要方法:
- 这篇叙事综述综合了有关SARS-CoV-2诱导的神经炎症和免疫反应的当前文献.
- 分析重点是关键生物标志物 (IL-6,TNF-α,GFAP,NFL) 和它们与疾病严重程度的相关性.
- 该审查评估了免疫病理途径,包括神经炎症,内皮功能障碍和分子模仿.
主要成果:
- SARS-CoV-2 显著影响免疫平衡,促进持续性炎症,自身免疫和神经退行.
- 免疫失调,包括T细胞疲劳和质细胞激活,是长期COVID神经症状的核心.
- 像IL-6,TNF-α,GFAP和NFL这样的生物标志物是疾病严重程度和慢性性的关键指标.
结论:
- 针对神经炎症和免疫失调的向治疗对于管理长期COVID神经功能障碍至关重要.
- 由生物标志物指导的个性化治疗策略,可能包括免疫调节剂和重定向药物,显示出有前途.
- 进一步的跨学科研究至关重要,以充分阐明病毒-免疫-大脑轴,并优化神经COVID的临床管理.
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