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Incidence of seizures in the acute phase of stroke: a population-based study

Jerzy P Szaflarski1, Angela Y Rackley, Dawn O Kleindorfer

  • 1Department of Neurology and the Neuroscience Institute, University of Cincinnati Academic Health Center, Cincinnati, Ohio 45267-0525, USA. jerzy.szaflarski@uc.edu

Epilepsia
|February 6, 2008
PubMed
Abstract

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Seizures are sudden bursts of abnormal electrical discharge in the brain that interfere with normal function. They are commonly divided into three groups: focal seizures, generalized seizures, and other types that do not fit neatly into either category.Focal SeizuresFocal seizures begin in a single brain region. When awareness is preserved, they are called focal aware seizures and may cause sensations such as tingling, unusual smells, or flashing lights. When awareness is impaired, they are...
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A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...