阴茎切换模式在叶部位和其与双边性其他标记物的关联中 - - 北喀拉拉州的一项回顾性多中心研究
Sachin Sureshbabu1, P Gilna1, Ashique Hamza1
1Centre of Excellence- Neurosciences, Meitra Hospital, Edakkad, Kerala, India.
Neurology India
|March 12, 2026
概括
Ictal switch是一种罕见的叶事件,发生在3%的患者身上. 这种现象表明双边大脑活动,并与较差的外科手术结果有关,突出其临床意义.
科学领域:
- 神经学 神经学
- 发病学 (Epileptology) 是一个专业的学科.
- 临床神经生理学 临床神经生理学
背景情况:
- 阴道切换是叶 (TLE) 中罕见的电图事件,活动会转移半球.
- 识别ictal switch至关重要,因为它表明双边发性,通常与不良的外科手术结果有关.
研究的目的:
- 为了确定头皮上ictal开关EEG在叶发作中的流行率.
- 为了研究ictal switch,interictal spike lateralization和MRI发现之间的关系. 为了研究ictal switch,interictal spike lateralization和MRI发现之间的关系.
- 评估患者的长期发作的结果.
主要方法:
- 在两家中心进行了为期三年的回顾性观察研究.
- 包括患有叶发作的患者,接受长期视频脑电图监测的术前评估.
- 对所有记录的发作进行分析,并根据尖端横向化对间数据进行分类.
主要成果:
- 在3% (8/265) 的患者中观察到阴道切换.
- 所有经过结节切换的患者都表现出双边结节间形泄漏 (IED).
- 只有25%的切换患者在药物治疗下实现了无发作.
结论:
- 阴茎切换器是叶的非典型和罕见发现.
- 结节切换的存在增加了双边发性发生的可能性,特别是在其他双边标志物中.
- Ictal 开关可以作为 TLE 中复杂发性网络的指标.
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