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Related Concept Videos

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:
Antiepileptic Drugs: Potassium Channel Activators01:20

Antiepileptic Drugs: Potassium Channel Activators

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...
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.
Hepatic Encephalopathy01:29

Hepatic Encephalopathy

DefinitionHepatic encephalopathy is a reversible neurologic syndrome that results from advanced liver dysfunction or portosystemic shunting. It leads to disturbances in cognition, behavior, and motor function due to the brain’s exposure to gut-derived toxins that the liver fails to detoxify.EtiologyThis condition develops either in the setting of acute fulminant hepatitis or progressively during chronic liver disease, such as cirrhosis and portal hypertension. Portosystemic shunting—including...

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Related Experiment Video

Updated: Jul 17, 2026

Methods for ECG Evaluation of Indicators of Cardiac Risk, and Susceptibility to Aconitine-induced Arrhythmias in Rats Following Status Epilepticus
08:28

Methods for ECG Evaluation of Indicators of Cardiac Risk, and Susceptibility to Aconitine-induced Arrhythmias in Rats Following Status Epilepticus

Published on: April 5, 2011

Wilson's disease presenting as status epilepticus.

R Shukla1, P Desai, P Vinod

  • 1Department of Neurology, King George's Medical University, Lucknow.

The Journal of the Association of Physicians of India
|January 26, 2007
PubMed
Summary

This case report details a Wilson's disease patient with neurological and psychiatric symptoms who experienced status epilepticus. Diagnosis was confirmed via biochemical tests and characteristic MRI findings.

Area of Science:

  • Neurology
  • Psychiatry
  • Radiology

Background:

  • Wilson's disease is a rare genetic disorder of copper metabolism.
  • It can present with diverse neurological and psychiatric symptoms.
  • Status epilepticus is a neurological emergency.

Observation:

  • A patient with Wilson's disease presented with both neurological and psychiatric manifestations.
  • The patient experienced status epilepticus, a prolonged seizure event.
  • Cerebral magnetic resonance imaging (MRI) revealed the characteristic 'face of giant panda' sign.

Findings:

  • The diagnosis of Wilson's disease was confirmed through biochemical investigations.
  • The 'face of giant panda' sign on MRI is a specific indicator of Wilson's disease.

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  • The case highlights the complex presentation of Wilson's disease.

    • Implications:

    • This case underscores the importance of considering Wilson's disease in patients with unexplained neurological and psychiatric symptoms, especially when presenting with status epilepticus.
    • Early diagnosis and management of Wilson's disease are crucial to prevent irreversible organ damage.
    • The 'face of giant panda' sign is a valuable diagnostic clue in neuroimaging for Wilson's disease.