在患有COVID后抑郁症的患者中脱素化
Marina Khodanovich1, Mikhail Svetlik1, Daria Kamaeva1,2
1Laboratory of Neurobiology, Research Institute of Biology and Biophysics, Tomsk State University, 36 Lenina Ave., Tomsk 634050, Russia.
Journal of clinical medicine
|August 29, 2024
概括
后COVID抑郁症涉及白色和灰色物质大脑结构的广泛脱髓化. 在下面的前后囊中脱化是这种情况的关键生物标志物.
科学领域:
- 神经科学是一个神经科学.
- 放射学 放射学是一门学科.
- 精神病学是一个精神病学.
背景情况:
- 抑郁症是COVID-19的一个重要后果.
- 大型抑郁症涉及由于大脑髓化变化而破坏白质 (WM) 连接.
- 后COVID抑郁症 (PCD) 需要对大脑髓化进行定量评估.
研究的目的:
- 在临床诊断的COVID后抑郁症 (PCD) 中量化评估大脑髓化.
- 为此评估,利用宏分子质子分数 (MPF) 映射,一种新的MRI技术.
主要方法:
- 研究了63名康复的COVID-19患者和19名对照组.
- 参与者被分为COVID后抑郁症 (PCD,n=25) 和没有PCD (n=38) 组.
- 宏分子质子分数 (MPF) 映射用于评估大脑髓化.
主要成果:
- PCD患者在WM中表现出广泛的脱髓化 (皮下皮层,IFOF等). 和转基因 (海马体,杏仁体等). ) 的情况.
- 没有PCD组也表现出脱髓化,但程度较小.
- 下面的前后囊 (IFOF) 脱髓化预测了PCD的存在和严重程度.
结论:
- 这项研究提供了第一个证据,证明PCD中WM和GM结构中广泛的脱髓化.
- 较低的前后带 (IFOF) 脱髓化被确定为PCD的一个关键生物标志物.
关键词:
在 COVID-19 疫情中,在MPF的MPF.这就是为什么MRI是MRI.脱化是脱化的一种.抑郁 抑郁症 抑郁症 抑郁症 是一种长时间的COVID.大分子质子分数的大分子质子分数.磁共振成像技术的使用大型抑郁症主要是抑郁症.在COVD后的时间.白质是白色物质的组成部分.更多相关视频
09:46Rat Model of Widespread Cerebral Cortical Demyelination Induced by an Intracerebral Injection of Pro-Inflammatory Cytokines
Published on: September 21, 2021
4.7K
08:57Experimental Demyelination and Remyelination of Murine Spinal Cord by Focal Injection of Lysolecithin
Published on: March 26, 2015
27.0K
相关概念视频
Depression: Overview
228
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
228
Long-term Depression
2.5K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
Calcium Ion Concentration Mechanism
If over...
2.5K
