Alternating hemiplegia in childhood is a rare syndrome, with an incidence of approximately one in a million. It is caused by a deficiency in the ATP1A3 gene coding for the sodium / potassium ATPase pump. The majority are mutations again. symptom

Strange ocular movements, nystagmus, and tonic or dystonic seizures can be seen neonatally. Later, the syndrome causes transient hemiplegia attacks that affect one or both, hemiplegia (half of the body). In a precipitated diagnosis they may confuse the symptoms of this syndrome with those of seizures. Treatment

The most beneficial treatment has been Flunarizine. Crises are treated with Verapamil, to reduce its intensity and duration.

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