Related Experiment Video
Updated: Feb 18, 2026

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
Published on: September 20, 2024
Epilepsy is a neurological and a systemic disorder.
Alan W C Yuen1, Mark R Keezer2, Josemir W Sander3
1NIHR University College London Hospitals Biomedical Research Centre, UCL Institute of Neurology, WC1N 3BG London, UK; Chalfont Centre for Epilepsy, Chalfont St. Peter SL9 0RJ, UK.
Epilepsy involves more than seizures, with systemic factors like inflammation contributing to comorbidities and mortality risk. Comprehensive epilepsy management should address these underlying systemic dysfunctions.
Area of Science:
- Neurology
- Pathophysiology
- Systemic Diseases
Background:
- The fundamental pathophysiology of epilepsy remains incompletely understood.
- Epidemiological data suggest epilepsy encompasses more than seizure propensity, indicated by high comorbidity rates.
- Premature mortality persists even in epilepsy patients in long-term remission, hinting at a systemic component.
Purpose of the Study:
- To propose a novel perspective on epilepsy pathophysiology.
- To highlight the role of systemic dysfunction in epilepsy comorbidities and mortality.
- To advocate for integrated management strategies addressing both seizures and systemic factors.
Main Methods:
- Review of existing epidemiological and pathophysiological evidence for epilepsy.
- Conceptual framework development linking systemic processes to epilepsy outcomes.
- Analysis of fundamental pathophysiological processes including inflammation, oxidative stress, glycation, and methylation capacity.
Main Results:
- A systemic component, characterized by inflammation, oxidative stress, glycation, and methylation capacity, is implicated in epilepsy.
- This systemic dysfunction contributes significantly to epilepsy comorbidities.
- It also explains the elevated risk of premature mortality in individuals with epilepsy, even in remission.
Conclusions:
- Epilepsy should be conceptualized as seizures plus comorbidities stemming from systemic dysfunction.
- Comprehensive epilepsy care must incorporate management of these underlying systemic issues.
- Addressing systemic dysfunction offers a pathway to improve long-term outcomes and reduce mortality in epilepsy patients.
More Related Videos
Related Concept Videos
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Seizures: Classification
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:
Disorders of the Nervous Tissue
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
Antiepileptic Drugs: Sodium Channel Blockers
Sodium channel blockers modulate ion channels, particularly voltage-gated sodium channels. They block only sodium ion movement.
Among the most commonly prescribed antiepileptic drugs are...
Antiepileptic Drugs: Glutamate Antagonists
Antiepileptic Drugs: Calcium Channel Blockers
Calcium channel blockers exert their antiepileptic effects by targeting T-type calcium channels, which are integral to transmitting nerve signals in the central nervous system. These channels allow the passage of calcium ions, which are vital for neuronal communication. By inhibiting T-type calcium channels, calcium channel blockers effectively reduce the release of neurotransmitters and...

