长期COVID-19患者的眼运动行为
L González-Vides1,2, J L Hernández-Verdejo3, J A Gómez-Pedrero4
1Optic and Optometry Faculty, Complutense University of Madrid, Madrid, Spain.
Clinical rehabilitation
|August 2, 2024
概括
长期的COVID-19显著影响眼运动行为,与健康人群相比,在眼动测试中表现较低. 这些发现表明潜在的认知改变而不是眼肌功能障碍.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 传染性疾病 传染性疾病
背景情况:
- 长期COVID-19,SARS-CoV-2感染后的一种持续性疾病,可以表现为各种神经系统症状.
- 对视觉处理和日常任务至关重要的眼运动行为可能会受到病毒后并发症的影响.
研究的目的:
- 通过使用标准化眼动评估,调查长期COVID-19对眼动行为的影响.
- 为了比较长期COVID-19和健康对照患者之间的眼运动性能.
主要方法:
- 一项涉及75例长期COVID-19病例和42名健康对照者的病例控制研究.
- 使用成人发育眼动测试和用视觉搜索范式进行眼睛跟踪测试.
- 评估参数包括读取时间,固定时间,固定次数和目标获取时间.
主要成果:
- 长期COVID-19病例的水平和垂直读数时间显著延长 (p < .0001).
- 眼睛跟踪显示了更高的固定数 (p < .0001) 和更长的固定持续时间 (p = .0013) 在某些情况下.
- 与对照组相比,病例还显示发现目标的时间更长 (p = .0034).
结论:
- 与健康个体相比,患有长期COVID-19的个体表现出受损的眼运动行为.
- 观察到的缺陷可能与认知改变有关,而不是主要的眼肌功能障碍.
- 雇佣的眼动测试显示,作为长期COVID-19患者的临床评估工具具有前途.
更多相关视频
06:29Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19
Published on: May 25, 2022
2.3K
09:28Author Spotlight: An Accurate and Quantitative Approach to Study Visual Feature Selectivity of the Optokinetic Reflex in Mice
Published on: June 23, 2023
2.5K
相关概念视频
Accessory Structures of the Eye
1.5K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
1.5K
Prosopagnosia
153
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
153
Angle Closure Glaucoma: Treatment
463
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
463
