Alexander Disease

Alexanders sjukdom

Svensk definition

Sällsynt leukoencefalopati med anhoppning av Rosenthalfibrer i subpiala, periventrikulära och subependymala hjärnzoner. Oftast debuterar i spädbarnsåldern. Sjukdomen som debuterar i undomsåldern eller vuxenåldern visar progressiv atrofi i nedre hjärnstammen. De novo GFAP mutationer visar benägenhet för paternal nedärvning.

Engelsk definition

Rare leukoencephalopathy with infantile-onset accumulation of Rosenthal fibers in the subpial, periventricular, and subependymal zones of the brain. Rosenthal fibers are GLIAL FIBRILLARY ACIDIC PROTEIN aggregates found in ASTROCYTES. Juvenile- and adult-onset types show progressive atrophy of the lower brainstem instead. De novo mutations in the GFAP gene are associated with the disease with propensity for paternal inheritance.

Svenska synonymer

Inga svenska synonymer finns.

Engelska synonymer

Demyelinogenic Leukodystrophy Fibrinoid Degeneration of Astrocytes Leukodystrophy with Rosenthal Fibers Alexander's Disease Alexanders Disease Dysmyelinogenic Leukodystrophy