Centrotemporal Epilepsy: Understand Its Symptoms, Diagnosis and Treatment

Written by Medicover Team and Medically Reviewed by Dr Prachi Rahul Pawar , Neurologists

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

Centrotemporal epilepsy, also known as self-limited epilepsy with centrotemporal spikes (SeLECTS) or Rolandic epilepsy, is a common childhood epilepsy syndrome. It affects the areas around the central and temporal regions of the brain and usually causes seizures during sleep or shortly after waking. Most children outgrow the condition during adolescence, and early diagnosis with appropriate treatment helps control seizures and supports normal development.

What are the Types of Centrotemporal Epilepsy?

Centrotemporal epilepsy can be classified into several forms depending on seizure characteristics and associated neurological features.

Typical Centrotemporal Epilepsy: The most common type, causing facial and mouth seizures that usually occur during sleep. This is also know as Rolandic Epilepsy
Atypical Centrotemporal Epilepsy: A less common form with additional neurological symptoms, requiring detailed evaluation and treatment.
Autonomic Centrotemporal Epilepsy: Seizures affecting autonomic functions, resulting in symptoms such as sweating, vomiting, or changes in heart rate.
Non-motor Centrotemporal Epilepsy: Characterized by sensory symptoms, speech disturbances, or behavioral changes without prominent muscle movements.
Electrical Status Epilepticus During Slow-wave Sleep: A severe form associated with continuous epileptic activity during sleep, leading to language and cognitive difficulties.

What are the Symptoms of Centrotemporal Epilepsy?

The symptoms usually occur during sleep and vary from mild facial twitching to generalized seizures.

Focal Seizures: Seizures affecting one side of the face or body.
Facial Twitching: Jerking movements involving the face, lips, or tongue.
Tingling or Numbness: Abnormal sensations affecting the face or mouth.
Speech Difficulties: Temporary inability to speak or slurred speech during seizures.
Drooling: Excessive saliva or frothy drooling during seizure episodes.
Head or Eye Turning: Involuntary movement of the head or eyes.
Confusion: Temporary confusion or altered awareness after seizures.
Behavioral Changes: Emotional outbursts or temporary behavioral disturbances.

What are the Causes of Centrotemporal Epilepsy?

Centrotemporal epilepsy develops due to abnormal electrical activity in specific areas of the brain. Although the exact cause is not always known, several factors may contribute.

Genetic Predisposition: Inherited genetic factors increase susceptibility.
Brain Malformations: Structural abnormalities in the brain may contribute to seizures.
Brain Injuries: Previous head trauma or brain injury may increase the risk.
Infections: Certain infections affecting the brain or nervous system can trigger seizures.
Metabolic Disorders: Metabolic abnormalities may contribute to abnormal brain activity.

When Should You See a Neurologist for Centrotemporal Epilepsy?

You should consult a Neurologist if you or your child experiences seizures, unusual facial movements, speech difficulties, or episodes of confusion. Early evaluation can help confirm the diagnosis, determine the type of epilepsy, and begin appropriate treatment to reduce seizures and improve quality of life.

First-Time Seizure: Any first seizure requires prompt medical evaluation to identify the underlying cause.
Frequent or Recurrent Seizures: Repeated seizure episodes, especially during sleep, should be assessed by a specialist.
Facial Twitching or Numbness: Recurrent twitching, tingling, or numbness affecting one side of the face.
Speech Difficulties: Trouble speaking, slurred speech, or inability to communicate during seizure episodes.
Loss of Awareness: Episodes of confusion, staring, or reduced responsiveness during or after seizures.
Seizures Lasting More Than Five Minutes: Prolonged seizures or repeated seizures without recovery require emergency medical attention.
Developmental or Learning Problems: Children with seizures accompanied by learning difficulties or behavioral changes should undergo neurological evaluation.

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How is Centrotemporal Epilepsy Diagnosed?

Diagnosis involves reviewing medical history, evaluating seizure patterns, performing neurological examinations, and conducting specialized tests.

Electroencephalogram (EEG): Detects characteristic electrical activity associated with centrotemporal epilepsy.
MRI Scan: Evaluates brain structure and rules out other neurological conditions.
CT Scan: May be performed when brain injury or structural abnormalities are suspected.
Neuropsychological Assessment: Evaluates learning, memory, language, and cognitive function.
Blood Tests: Helps identify metabolic disorders or other underlying causes.

What are the Treatment Options for Centrotemporal Epilepsy?

Treatment focuses on reducing seizure frequency, improving quality of life, and supporting normal growth and development.

Antiepileptic Medications: Medicines such as oxcarbazepine or levetiracetam help control seizures.
Speech Therapy: Improves speech and language difficulties associated with epilepsy.
Surgical Intervention: Considered only in selected patients whose seizures do not respond to medications.
Ketogenic Diet: A specialized high-fat, low-carbohydrate diet that may reduce seizure frequency.
Behavioral Therapy: Counseling and behavioral interventions help children and families cope with emotional and psychological challenges.

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What are the Risk Factors of Centrotemporal Epilepsy?

Several factors may increase the likelihood of developing Centrotemporal Epilepsy, particularly during childhood.

Genetic Predisposition: A family history of epilepsy increases the risk.
Childhood Age: Most commonly affects children between 3 and 13 years of age.
Brain Abnormalities: Certain structural or developmental brain abnormalities may contribute.
Family History of Epilepsy: Having close relatives with epilepsy increases susceptibility.

Frequently Asked Questions

1. What are the common symptoms of Centrotemporal epilepsy?

Common symptoms include focal seizures affecting the face, mouth, and tongue, as well as speech difficulties and drooling.

2. How is Centrotemporal epilepsy diagnosed?

Diagnosis is typically based on a combination of medical history, neurological exams, EEG testing, and sometimes brain imaging studies.

3. Is Centrotemporal epilepsy a lifelong condition?

Most cases of Centrotemporal epilepsy improve or resolve by adolescence, with many individuals outgrowing the condition by early adulthood.

4. What are some treatment options for Centrotemporal epilepsy?

Treatment may involve antiepileptic medications to control seizures, speech therapy for language difficulties, and close monitoring by a neurologist.

5. Are there any potential complications associated with Centrotemporal epilepsy?

In some cases, individuals with Centrotemporal epilepsy may experience learning difficulties or behavioral issues, which may require additional support and intervention.