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Related Concept Videos

Seizures: Classification01:13

Seizures: Classification

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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:
669
Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

354
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...
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Antiepileptic Drugs: Potassium Channel Activators01:20

Antiepileptic Drugs: Potassium Channel Activators

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Ezocgabine or retigabine, an antiepileptic drug of remarkable efficacy, has revolutionized the management of seizures. It is a potassium channel activator, explicitly targeting the family of Q subtype potassium channels. It enhances the transmembrane potassium currents, regulating neuronal excitability. This action stabilizes the resting membrane potential, a pivotal factor in mitigating the hyperexcitability that characterizes epilepsy.
Ezogabine has gained approval as an adjunctive treatment...
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Antiepileptic Drugs: GABAergic Pathway Potentiators01:18

Antiepileptic Drugs: GABAergic Pathway Potentiators

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γ-aminobutyric acid or GABA, plays a pivotal role as an inhibitory neurotransmitter in the brain. GABA pathway potentiators, also known as GABAergic drugs, are a class of pharmaceutical agents designed to enhance the functioning of the GABAergic system. These medications primarily treat epilepsy, a neurological disorder characterized by recurrent seizures.
The key GABA pathway potentiators used in epilepsy management are as follows.
Benzodiazepines are a well-known class of drugs used for...
790
Dysrhythmias II: Classification of Tachyarrhythmias01:28

Dysrhythmias II: Classification of Tachyarrhythmias

168
Tachyarrhythmias are a type of dysrhythmia where the heart rate exceeds 100 beats per minute. Here are some common types of tachyarrhythmias:Sinus TachycardiaSinus tachycardia originates from increased impulses from the sinus node, leading to an elevated heart rate. It is often triggered by stress, fever, or exercise.Patients may experience palpitations, a sensation of a racing heart, dizziness, and chest discomfort.Causes and Risk Factors: Common causes include physical exertion, emotional...
168
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein01:20

Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein

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Antiepileptic drugs, such as levetiracetam (Keppra) and brivaracetam (Briviact), have emerged as crucial tools in managing epilepsy. These medications exert their therapeutic effects by targeting the synaptic vesicle protein SV2A, a transmembrane glycoprotein primarily found in the brain.
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
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Epilepsy Syndromes: Current Classifications and Future Directions.

Laura C Swanson1, Raheel Ahmed2

  • 1Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Ave. #18, Chicago, IL 60611, USA.

Neurosurgery Clinics of North America
|November 21, 2021
PubMed
Summary
This summary is machine-generated.

This review covers pediatric epilepsy syndromes, including surgical options for structural epilepsies. Emerging technologies like genetic testing are improving our understanding and future classifications of childhood epilepsy.

Keywords:
Epilepsy surgeryEpilepsy syndromesPrecision medicineStructural epilepsy

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Area of Science:

  • Pediatric Neurology
  • Epileptology
  • Clinical Neuroscience

Background:

  • Epilepsy syndromes in children present diverse clinical features.
  • The 2017 International League Against Epilepsy classification provides a framework for diagnosis.
  • Understanding specific epilepsy types is crucial for effective management.

Purpose of the Study:

  • To review clinical presentations and treatments for pediatric epilepsy syndromes.
  • To discuss surgical interventions for epilepsy amenable to surgery.
  • To explore emerging technologies impacting epilepsy research and classification.

Main Methods:

  • Literature review of pediatric epilepsy syndromes.
  • Analysis of the 2017 International League Against Epilepsy classification.
  • Review of current and emerging technologies in epilepsy research.

Main Results:

  • Detailed descriptions of common pediatric epilepsy syndromes.
  • Identification of structural epilepsies suitable for surgical treatment.
  • Overview of advancements in genetic testing and tissue repositories.

Conclusions:

  • Current classification systems aid in managing pediatric epilepsy.
  • Surgical options offer significant benefits for specific epilepsy types.
  • Future research directions include integrating advanced technologies for refined classification and treatment.