癫痫持续状态
癫痫发生
医学
病理生理学
癫痫
神经科学
部分发作
人口
重症监护医学
脑电图
麻醉
内科学
精神科
心理学
环境卫生
作者
J. Stephen Huff,Nathan B. Fountain
标识
DOI:10.1016/j.emc.2010.08.001
摘要
The pathophysiology of seizures is multifactorial and incompletely understood. Experimental work demonstrates that prolonged, abnormal, and excessive neuronal electrical activity in itself is injurious through several mechanisms independent of systemic acidosis and hypoxia . Population survival studies and laboratory investigations support the idea that brain injury and epileptogenesis result from status epilepticus . The basic distinction in seizure types is that of generalized and partial seizures. Correct classification of seizure types will aid in clinical communications and guide correct therapies. Revised definitions of generalized convulsive status epilepticus suggest making this diagnosis with as few as 5 minutes of continuous seizure activity.
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