About The Medical Condition Symptomatic Infantile Spasm

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Find the definition of the medical term Symptomatic Infantile Spasm. Symptomatic Infantile Spasm defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Symptomatic Infantile Spasm

Symptomatic Infantile Spasm Medical Condition Defined & Explained
Symptomatic Infantile Spasm Medical Condition

What's The Definition Of The Medical Condition Symptomatic Infantile Spasm?

An epileptic syndrome characterized by the triad of infantile spasms, hypsarrhythmia, and arrest of psychomotor development at seizure onset. The majority present between 3-12 months of age, with spasms consisting of combinations of brief flexor or extensor movements of the head, trunk, and limbs. The condition is divided into two forms: cryptogenic (idiopathic) and symptomatic (secondary to a known disease process such as intrauterine infections; nervous system abnormalities; BRAIN DISEASES, METABOLIC, INBORN; prematurity; perinatal asphyxia; TUBEROUS SCLEROSIS; etc.). (From Menkes, Textbook of Child Neurology, 5th ed, pp744-8)

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