Related Experiment Video
Updated: May 30, 2026

07:35
Behavioral Characterization of Pentylenetetrazole-induced Seizures: Moving Beyond the Racine Scale
Published on: July 8, 2025
A practical review and approach to poststroke seizures
Spozhmy Panezai1, Eli S Neiman, Mary Andriola
1Neuroscience Institute, JFK Medical Center, Edison, NJ, USA.
Reviews in Neurological Diseases
|July 20, 2011
Summary
Treating seizures after stroke remains unclear. This review identifies high-risk patients for poststroke epilepsy and discusses diagnostic tools like electroencephalography (EEG) and treatment strategies.
Area of Science:
- Neurology
- Epileptology
- Cerebrovascular Medicine
Background:
- Seizures following stroke (poststroke seizures) present diagnostic and therapeutic challenges.
- Understanding the epidemiology and risk factors for developing epilepsy after stroke is crucial.
Purpose of the Study:
- To clarify when to treat seizures related to stroke.
- To identify optimal treatment agents for poststroke seizures.
- To review diagnostic modalities and management strategies for poststroke epilepsy.
Main Methods:
- Literature review on poststroke seizures and epilepsy.
- Analysis of epidemiological data for risk stratification.
- Discussion of electroencephalography (EEG) and continuous EEG monitoring utility.
- Review of current management and treatment guidelines.
Main Results:
- Seizures can occur with various cerebrovascular lesions, including ischemic stroke and hemorrhages.
- Specific patient populations are at higher risk for developing epilepsy poststroke.
- Electroencephalography (EEG) plays a key role in diagnosis and monitoring.
Conclusions:
- Clear guidelines are needed for the treatment of acute seizures poststroke.
- Risk stratification aids in identifying patients who may benefit from epilepsy monitoring and treatment.
- Comprehensive management involves accurate diagnosis and tailored therapeutic interventions.
More Related Videos
Related Concept Videos
Seizures l: Introduction
Understanding seizures and epilepsy relies on key definitions that help in recognizing, classifying, and managing these disorders. These definitions provide a framework for recognizing, classifying, and managing seizure disorders.DefinitionsA seizure is a sudden, abnormal burst of electrical activity in the brain that can cause changes in awareness, movement, sensation, or behavior, depending on the area involved. Epilepsy is a chronic condition characterized by recurrent, unprovoked seizures,...
Epilepsy and Seizures: Overview
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...
Seizures: Classification
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:
Seizures ll: Types
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...
Ischemic Stroke l: Introduction
Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Ischemic Stroke ll: Pathophysiology
An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...

