Abstract | BACKGROUND:
Vanishing white matter disease is caused by mutations of the eukaryotic translation initiation factor 2B ( EIF2B) and is a prevalent cause of inherited childhood leukoencephalopathy. Infantile and early childhood onset forms are associated with chronic progressive neurological signs, with episodes of rapid, neurological, and poor prognosis, with death in few months or years. In contrast, onset in late childhood and adult onset is rare and is associated with long-term survival because of milder signs and slow progression. PATIENT DESCRIPTION: We present a patient with a genetically proven vanishing white matter disease, typical brain MRI, presenting with opsoclonus myoclonus in early childhood and a delayed development of adult multifocal dystonia and schizoaffective disorder with continued survival. In addition we have also reviewed the relevant literature based on 42 previous articles summarizing clinical details of 318 individuals with vanishing white matter disease (single case reports to case series). In 283, genetic mutation of EIF2B was confirmed with the onset of vanishing white matter disease reported as antenatal (seven), infantile (eight), early childhood (107), between infantile and early childhood (20), late childhood (25), between early and late childhood (three), adult (68), and between late childhood and adult (21). CONCLUSIONS:
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Authors | Lisa Klingelhoefer, Anjum Misbahuddin, Tania Jawad, John Mellers, Jozef Jarosz, Robert Weeks, Kallol Ray Chaudhuri |
Journal | Pediatric neurology
(Pediatr Neurol)
Vol. 51
Issue 1
Pg. 157-64
(Jul 2014)
ISSN: 1873-5150 [Electronic] United States |
PMID | 24938145
(Publication Type: Case Reports, Journal Article, Review)
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Copyright | Copyright © 2014 Elsevier Inc. All rights reserved. |
Chemical References |
- Eukaryotic Initiation Factor-2B
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Topics |
- Brain
(pathology)
- Child, Preschool
- Eukaryotic Initiation Factor-2B
(genetics)
- Female
- Humans
- Leukoencephalopathies
(diagnosis, genetics, physiopathology)
- Magnetic Resonance Imaging
- Mutation
(genetics)
- Opsoclonus-Myoclonus Syndrome
(physiopathology)
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