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Related Concept Videos

Autism Spectrum Disorder01:19

Autism Spectrum Disorder

188
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
188
Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

246
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...
246
Seizures: Classification01:13

Seizures: Classification

543
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:
543
Antiepileptic Drugs: Glutamate Antagonists01:14

Antiepileptic Drugs: Glutamate Antagonists

484
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...
484
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein01:20

Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein

411
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...
411
Antiepileptic Drugs: GABAergic Pathway Potentiators01:18

Antiepileptic Drugs: GABAergic Pathway Potentiators

541
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...
541

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Updated: Aug 24, 2025

A Familiarization Protocol Facilitates the Participation of Children with ASD in Electrophysiological Research
08:42

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Autism Spectrum Disorder and Epilepsy.

Churl-Su Kwon1, Elaine C Wirrell2, Nathalie Jetté3

  • 1Departments of Neurology, Epidemiology, Neurosurgery, and the Gertrude H. Sergievsky Center, Columbia University Irving Medical Center, 630 W. 168th Street, New York, NY 10032, USA.

Neurologic Clinics
|October 21, 2022
PubMed
Summary

Autism spectrum disorder (ASD) and epilepsy share a strong link, with increased risks for both conditions. Diagnosing epilepsy in individuals with ASD is complex, but understanding antiseizure medications is improving care.

Keywords:
ASDAntiseizure medicationsEpilepsy surgeryGeneticNeuromodulationSeizures

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Area of Science:

  • Neurodevelopmental disorders
  • Epileptology

Background:

  • Autism spectrum disorder (ASD) is characterized by social interaction and communication impairments, alongside restricted behaviors.
  • A well-established bidirectional relationship exists between ASD and epilepsy, with increased prevalence in both populations.

Purpose of the Study:

  • To highlight the diagnostic challenges of epilepsy in individuals with ASD.
  • To review current understanding of antiseizure medications (ASMs) for this population.
  • To identify areas for future research in ASD and epilepsy.

Main Methods:

  • Literature review focusing on the comorbidity of ASD and epilepsy.
  • Analysis of diagnostic challenges and treatment considerations.
  • Identification of knowledge gaps in understanding ASD phenotypes in epilepsy.

Main Results:

  • Stereotyped behaviors in ASD can be misidentified as seizures, complicating diagnosis.
  • Advances in understanding optimal antiseizure medications (ASMs) for individuals with ASD have been made.
  • Further research is needed to refine ASD screening in epilepsy patients.

Conclusions:

  • The comorbidity of ASD and epilepsy requires specialized diagnostic and therapeutic approaches.
  • Continued research is essential to elucidate ASD phenotypes in epilepsy and optimize management strategies.
  • Understanding the interplay between seizure characteristics, genetics, and ASD symptoms is crucial.