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Aicardi syndrome occurs as congenital disorder thought to result from either an abnormality of the X chromosome & characterized by absence of the corpus callosum, retinal abnormalities, and seizures (typically infantile cramps).
History
It was 1st described by Jean Aicardi, a french neurologist in 1965.
Epidemiology
There are astir Five hundred instances worldwide, nigh a lot of the two around females, because these are thought to become deadly within otherwise genetically normal males. It has been identified inside males sustaining Klinefelter syndrome, who use an additional X chromosome.
Pathophysiology
Features
Tikes come virtually all ordinarily identified using Aicardi Syndrome between a ages of 3 & 5 months. a important total one girls come products of normal births & seem to exist as getting commonly until as much as the age of threesome months, after it commence to own infantile cramps. the onset of infantile cramps at this age is due to closure of the final neural synapses in the brain, a stage of normal brain development.
Prognosis varies widely, though completely own household budget developmental delays of a select few degree, often moderate to severe backwardness.
Diagnosis
Aicardi syndrome is characterized per charted "markers":
Absence of the Corpus callosum, either partial or even complete (Agenesis of the corpus callosum).
Infantile spasms
Lesions or even "lacunae" of the retina of the eye that are very specific to this disorder
More types of defects of the brain like microcephaly, enlarged ventricles, or porencephalic cysts
Treatment
Professional assistance of Aicardi syndrome primarily involves management of seizures & early/continuing intervention software for developmental delays.
Prognosis
A known age range of affected kids is from either birth to the mid 20’s.
fr:Syndrome d'Aicardi
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