About The Medical Condition Tonic-Clonic Seizure Syndrome

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Find the definition of the medical term Tonic-Clonic Seizure Syndrome. Tonic-Clonic Seizure Syndrome defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Tonic-Clonic Seizure Syndrome

Tonic-Clonic Seizure Syndrome Medical Condition Defined & Explained
Tonic-Clonic Seizure Syndrome Medical Condition

What's The Definition Of The Medical Condition Tonic-Clonic Seizure Syndrome?

A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329)

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