title: Adult-onset leukoencephalopathy with vanishing white matter with a missense mutation in EIF2B5.
abstract: We report of a woman aged 52 years born to consanguineous parents and seeking treatment for progressive dementia and delusion. Neurologic examination revealed dementia and emotional instability, indifference, and confabulation. There was also mild spasticity of the bilateral lower limbs. MRI revealed diffuse white matter hyperintensity on T2-weighted images accompanied by hypointense areas on fluid-attenuated inversion recovery images. A homozygous missense mutation was identified in EIF2B5.
authors.affiliation: Department of Neurology, Brain Research Institute, Faculty of Medicine, Niigata University, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Ohtake
authors.forename: T
authors.initials: T
authors.lastname: Shimohata
authors.forename: K
authors.initials: K
authors.lastname: Terajima
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: R
authors.initials: R
authors.lastname: Jo
authors.forename: R
authors.initials: R
authors.lastname: Kaseda
authors.forename: O
authors.initials: O
authors.lastname: Iizuka
authors.forename: M
authors.initials: M
authors.lastname: Takano
authors.forename: Y
authors.initials: Y
authors.lastname: Akaiwa
authors.forename: H
authors.initials: H
authors.lastname: Goto
authors.forename: H
authors.initials: H
authors.lastname: Kobayashi
authors.forename: T
authors.initials: T
authors.lastname: Sugai
authors.forename: T
authors.initials: T
authors.lastname: Muratake
authors.forename: T
authors.initials: T
authors.lastname: Hosoki
authors.forename: T
authors.initials: T
authors.lastname: Shioiri
authors.forename: K
authors.initials: K
authors.lastname: Okamoto
authors.forename: O
authors.initials: O
authors.lastname: Onodera
authors.forename: K
authors.initials: K
authors.lastname: Tanaka
authors.forename: T
authors.initials: T
authors.lastname: Someya
authors.forename: T
authors.initials: T
authors.lastname: Nakada
authors.forename: S
authors.initials: S
authors.lastname: Tsuji
mesh_terms: D000328:Adult; D017668:Age of Onset; D001921:Brain / Q000378:metabolism / Q000473:pathology; D003401:Creatine / Q000378:metabolism; D004252:DNA Mutational Analysis; D003711:Demyelinating Diseases / Q000175:diagnosis / Q000235:genetics* / Q000378:metabolism; D020717:Eukaryotic Initiation Factor-2B / Q000235:genetics*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy; D008875:Middle Aged; D020125:Mutation, Missense / Q000235:genetics*; D010725:Phosphocreatine / Q000378:metabolism; D017422:Sequence Analysis, DNA
chemical_list: D020717:Eukaryotic Initiation Factor-2B; D010725:Phosphocreatine; D003401:Creatine