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Related Concept Videos

Epilepsy ll: Types01:22

Epilepsy ll: Types

Recurrent seizures, stemming from abnormal electrical activity in the brain, are the defining characteristic of epilepsy, a chronic neurological condition. Because seizure features vary greatly, epilepsy is classified using two systems: by seizure type and by epilepsy syndromes. These classifications enable clinicians to describe seizure patterns and select suitable treatment strategies.I. Classification by Seizure Type1. Focal EpilepsyFocal epilepsy begins in one hemisphere of the brain.
Seizures l: Introduction01:20

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: Overview01:24

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...
Seizures: Classification01:13

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 ll: Types01:19

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...
Antiepileptic Drugs: Glutamate Antagonists01:14

Antiepileptic Drugs: Glutamate Antagonists

Glutamate is a fundamental neurotransmitter in the central nervous system, playing a vital role in neuronal communication and various cognitive processes. Glutamate stands as the principal excitatory neurotransmitter in the brain. Its presence is crucial for the communication between neurons, underpinning essential processes such as synaptic transmission, neuronal excitability, and plasticity. These functions are vital for higher-order cognitive processes, including learning and memory. The...

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Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
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Published on: September 20, 2024

New-onset partial epilepsy in adults.

Lynn Liu1, J Craig Henry

  • 1Lynn Liu, MD University of Rochester Medical Center, 601 Elmwood Avenue, Box 673, Rochester, NY 14642, USA. Lynn_Liu@urmc.rochester.edu.

Current Treatment Options in Neurology
|June 16, 2009
PubMed
Summary

Managing partial epilepsy involves selecting antiseizure drugs based on patient and drug characteristics. For refractory cases, surgical options, vagus nerve stimulation, or ketogenic diets offer alternatives, alongside emerging therapies.

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Area of Science:

  • Neurology
  • Epilepsy Management

Background:

  • Partial epilepsy treatment primarily relies on antiseizure drugs, which generally show comparable efficacy.
  • Effective management necessitates tailoring drug selection to individual patient profiles to minimize adverse effects.
  • Understanding the specific advantages and disadvantages of each drug is crucial for successful treatment.

Purpose of the Study:

  • To review current medical and emerging treatment strategies for partial epilepsy.
  • To highlight the importance of personalized medicine in optimizing seizure control.
  • To discuss alternative therapies for medically refractory epilepsy.

Main Methods:

  • Review of existing literature on partial epilepsy treatments.
  • Analysis of drug efficacy and patient-specific factors.
  • Evaluation of surgical and non-pharmacological interventions.

Main Results:

  • Antiseizure drugs are the first-line treatment, with efficacy varying based on patient-drug matching.
  • Resective surgery is a viable option for medically refractory partial epilepsy.
  • Vagus nerve stimulation and ketogenic diet can benefit selected patients.
  • Novel therapies, including responsive neurostimulation and new drug mechanisms, are emerging.

Conclusions:

  • Optimizing partial epilepsy management requires a comprehensive approach, considering drug properties and patient needs.
  • Surgical and alternative therapies play a significant role in refractory cases.
  • Ongoing research into novel treatments promises improved outcomes for epilepsy patients.