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Related Concept Videos

Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

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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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Epilepsy ll: Types01:22

Epilepsy ll: Types

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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.
1
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:
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Seizures l: Introduction01:20

Seizures l: Introduction

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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,...
2
Seizures ll: Types01:19

Seizures ll: Types

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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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Antiepileptic Drugs: Glutamate Antagonists01:14

Antiepileptic Drugs: Glutamate Antagonists

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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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Author Spotlight: Obtaining High-Quality CSF and Blood Samples for Epilepsy Biomarker Discovery
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Food insecurity and epilepsy in a nationally representative sample.

Kevin E Gordon1, Joseph M Dooley1

  • 1Division of Pediatric Neurology, Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada.

Epilepsy & Behavior : E&B
|January 30, 2015
PubMed
Summary
This summary is machine-generated.

Individuals with epilepsy are twice as likely to experience food insecurity compared to the general population. This study highlights a significant disparity in food security among those living with epilepsy.

Keywords:
EpilepsyFood insecurityPopulation-based

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Area of Science:

  • Public Health
  • Epidemiology
  • Health Disparities

Background:

  • Food insecurity among epilepsy patients is an understudied area.
  • Previous research has not examined the prevalence of food insecurity in individuals with epilepsy.

Purpose of the Study:

  • To compare food insecurity rates in a national epilepsy cohort versus the general population.
  • To investigate the association between epilepsy and food insecurity.

Main Methods:

  • Utilized data from the Canadian Community Health Survey (CCHS), Cycle 3.1.
  • Employed a cross-sectional survey with a stratified cluster sample design.
  • Compared food insecurity prevalence between individuals reporting epilepsy and the general population.

Main Results:

  • Out of 102,927 respondents, 654 reported epilepsy.
  • Food insecurity was reported by 10.8% of epilepsy patients versus 5.2% in the general population (OR=2.2).
  • Factors like education, income, family size, and home ownership predicted food insecurity in epilepsy patients.

Conclusions:

  • Food insecurity is more prevalent in individuals living with epilepsy.
  • The direct link between epilepsy and food insecurity, or related factors, requires further investigation.