发育性和性脑病变的遗传景观,在睡眠中具有尖峰和波激活
Alexander E Freibauer1, Rajesh RamachandranNair1, Puneet Jain2
1Division of Neurology, Department of Paediatrics, McMaster University, Hamilton, ON, Canada.
Seizure
|June 23, 2023
概括
基因检测显示特定的基因和染色体异常导致性脑病/发育性性脑病在睡眠中的尖峰和波激活 (EE/DEE-SWAS). 早期发病和特定的EEG模式表明遗传原因,但治疗有所不同.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 是一个遗传学.
- 发病学 (Epileptology) 是一个专业的学科.
背景情况:
- 脑病/发育性脑病在睡眠中的尖峰和波激活 (EE/DEE-SWAS) 是一种严重的综合征,其特征是与睡眠期间EEG尖峰波放电相关的神经发育回归.
- 遗传因素,包括单基因和染色体异常,越来越多地被认为是EE/DEE-SWAS病因的重要贡献者.
研究的目的:
- 进行系统的文献审查,以阐明EE/DEE-SWAS的遗传景观.
- 了解EE/DEE-SWAS的遗传病因,临床特征,EEG模式和管理策略.
主要方法:
- 系统审查已公布的EE/DEE-SWAS病例,确定了遗传病因.
- 收集和分析有关病因,发病,管理和EEG模式的数据.
主要成果:
- 确定了172例具有遗传原因的EE/DEE-SWAS病例.
- 关键的遗传发现包括GRIN2A,ZEB2,CNKSR2和17q21.31删除的变异,每个都有不同的特征.
- 暗示遗传病因的因素包括DEE-SWAS呈现和5岁前发病;治疗方法多样化,缺乏共识.
结论:
- 需要对EE/DEE-SWAS进行标准化定义和诊断标准.
- 进一步研究基因查和基于证据的管理准则对于改善患者护理至关重要.
- 建立统一的做法将加强EE/DEE-SWAS的诊断和治疗.
更多相关视频
10:22Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy
Published on: December 6, 2016
20.4K
11:54Simultaneous Video-EEG-ECG Monitoring to Identify Neurocardiac Dysfunction in Mouse Models of Epilepsy
Published on: January 29, 2018
25.6K
相关概念视频
01:24Epilepsy and Seizures: Overview
228
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
228
01:13Seizures: Classification
439
Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
439
01:23Brain Waves
1.6K
Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
1.6K