视觉唤起了COVID-19患者的潜在异常
1Adana City Training and Research Hospital, Department of Neurology - Adana, Turkey.
Revista da Associacao Medica Brasileira (1992)
|March 7, 2024
概括
冠状病毒疾病2019 (COVID-19) 患者可能会出现视觉唤起的潜在异常. 这项研究发现COVID-19幸存者的P2延迟和波异常存在差异,这表明潜在的长期视觉通路影响.
科学领域:
- 神经科学是一个神经科学.
- 眼科医生 眼科 眼科
- 传染性疾病 传染性疾病
背景情况:
- 冠状病毒疾病2019 (COVID-19) 与潜在的神经系统并发症有关.
- 视神经炎是一种导致视觉唤起潜在异常的疾病,与COVID-19有关.
研究的目的:
- 调查从COVID-19中恢复过来的患者的视觉唤起潜力 (VEP) 异常.
- 为了比较COVID-19幸存者和对照组之间的VEP发现.
主要方法:
- 一项前性病例控制研究,涉及44名COVID-19患者和40名对照.
- 使用的模式逆转视觉唤起潜力 (PRVEP) 和闪光视觉唤起潜力 (FVEP).
- 分析的特定波值参数 (PRVEP 的 N75,P100,N135;FVEP 的 P1,N1,P2,N2,P3,N3).
主要成果:
- 在COVID-19患者和对照人群之间,PRVEP参数没有显著差异.
- 观察到右侧P2延迟的统计学上显著差异 (p=0.031).
- 在COVID-19患者的P100 (13.6%) 和P2波 (29.6%) 中发现了异常.
结论:
- 这项研究表明,视觉唤起的潜在异常可能存在于患有COVID-19的个体中.
- 这些发现表明COVID-19感染后潜在的亚临床视觉通路参与.
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