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Lennox-Gastaut Syndrome - Topic Overview

Lennox-Gastaut syndrome is a severe form of childhood epilepsy that causes frequent seizures. Several types of seizures are usually present at the same time, including atonic or tonic seizures. These seizures can cause injury.

Lennox-Gastaut syndrome may be caused by a variety of brain injuries. Other problems, such as intellectual disability, delays in physical and intellectual growth, and other mental and physical disabilities, may also be present.

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Understanding Seizures -- Diagnosis and Treatment

To decide if your "spells" are seizures, your doctor will: Take a detailed medical history (including a family history of seizures). Gather information about your behavior before, during, and after the episode. It is very important to have someone with you who witnessed the episode and can describe it to the doctor. Do a physical exam These are tests that may be done: An electroencephalogram (EEG) to identify any abnormal electrical misfiring in the brain and help predict the ...

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The condition can be difficult to treat. Treatment with medicines, the ketogenic diet, or a type of brain surgery called corpus callosotomy may help control some of the seizures that occur with this syndrome. Most children will continue to have seizures throughout life.

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Medical Reference from Healthwise

    Last Updated: March 12, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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