Isolated cerebellar variant of adrenoleukodystrophy with a de novo adenosine triphosphate-binding cassette D1 (ABCD1) gene mutation.

Autor: Kang JW; Department of Pediatrics, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea., Lee SM; Division of Pediatric Neurology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea., Koo KY; Department of Clinical Genetics, Yonsei University College of Medicine, Seoul, Korea., Lee YM; Department of Pediatrics, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea., Nam HS; Department of Neurology, Yonsei University College of Medicine, Seoul, Korea., Quan Z; Division of Pediatric Neurology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea., Kang HC; Division of Pediatric Neurology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea. hipo0207@yuhs.ac.
Jazyk: angličtina
Zdroj: Yonsei medical journal [Yonsei Med J] 2014 Jul; Vol. 55 (4), pp. 1157-60.
DOI: 10.3349/ymj.2014.55.4.1157
Abstrakt: X-linked adrenoleukodystrophy (X-ALD) shows a wide range of phenotypic expression, but clinical presentation as an isolated lesion of the cerebellar white matter and dentate nuclei has not been reported. We report an unusual presentation of X-ALD only with an isolated lesion of the cerebellar white matter and dentate nuclei. The proband, a 37-year-old man presented with bladder incontinence, slurred speech, dysmetria in all limbs, difficulties in balancing, and gait ataxia. Brain magnetic resonance imaging showed an isolated signal change of white matter around the dentate nucleus in cerebellum. With high level of very long chain fatty acid, gene study showed a de novo mutation in exon 1 at nucleotide position c.277_296dup20 (p.Ala100Cysfs*10) of the adenosine triphosphate-binding cassette D1 gene. It is advised to consider X-ALD as a differential diagnosis in patients with isolated cerebellar degeneration symptoms.
Databáze: MEDLINE