在创伤后应激障碍中增加神经元特异性酶水平
Melike Uysal1, Mehmet Fatih Ceylan2, Selma Tural Hesapçıoğlu2
1Department of Child and Adolescent Psychiatry, Ankara Yıldırım Beyazıt University Yenimahalle Research and Training Hospital, Ankara, Turkey. drmelikeuysal@gmail.com.
European journal of pediatrics
|November 25, 2024
概括
在患有创伤后应激障碍 (PTSD) 的青少年中,神经元特异性酶 (NSE) 水平升高表明神经元受损. 这些发现可能有助于区分PTSD与主要抑郁障碍 (MDD),并为未来的诊断工具提供信息.
科学领域:
- 神经科学是一个神经科学.
- 生物标志物 生物标志物
- 青少年精神病学 青少年精神病学
背景情况:
- 神经元特异性酶 (NSE) 作为神经元细胞损伤的生物标志物.
- 较高的NSE水平与各种神经精神和神经疾病有关,表明神经元应激或损伤.
研究的目的:
- 在被诊断患有创伤后应激障碍 (PTSD) 和严重抑郁障碍 (MDD) 的青少年中调查和比较神经元特异性酶 (NSE) 水平.
- 在青少年群体中评估NSE作为PTSD,MDD和健康对照之间的区分生物标志物的潜力.
主要方法:
- 从43名患有PTSD的青少年,43名患有MDD的青少年和40名健康对照者 (年龄10-17岁) 收集了血液样本.
- 测量了NSE水平,参与者接受了标准化的心理评估,包括创伤后应激反应指数和儿童抑郁 inventory.
- 临床全球印象量表是由研究人员管理的.
主要成果:
- 与MDD组和健康对照组相比,患有PTSD的青少年表现出明显更高的NSE水平.
- 在MDD组和健康对照组之间没有发现NSE水平的显著差异.
- 这表明在PTSD中,高NSE和创伤相关的神经元损伤之间存在特定的关联.
结论:
- 在患有PTSD的青少年中,NSE水平升高可能表明与压力有关的神经元损伤,将PTSD与MDD区分开来.
- 需要进一步的研究来探索NSE作为PTSD诊断和治疗策略的生物标志物的实用性.
- 这些发现突出了青少年PTSD和MDD之间潜在的神经生物学差异.
更多相关视频
11:31Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting
Published on: November 30, 2015
16.0K
10:43Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
Published on: July 1, 2014
15.0K
相关概念视频
01:27Post-traumatic Stress Disorder
29
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
29
01:20Traumatic Memory
72
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
72
01:37Neural Regulation
39.1K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
39.1K