Res Vestib Sci.  2021 Mar;20(1):33-36. 10.21790/rvs.2021.20.1.33.

A Case of Spinocerebellar Ataxia Type 28

Affiliations
  • 1Department of Neurology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
  • 2Department of Neurology, Pusan National University Hospital, Busan, Korea

Abstract

Spinocerebellar ataxia type 28 (SCA 28) is characterized by young-adult onset, very slowly progressive gait and limb ataxia, dysarthria, nystagmus, ptosis, and ophthalmoplegia. It is caused by a heterozygous pathogenic mutation in the AFG3L2. So far, approximately 80 cases with genetically-confirmed SCA 28 have been reported in the literature. We report a patient with mild gait ataxia and dysarthria who carried a known pathogenic mutation in the AFG3L2. This is the first report of genetically-confirmed SCA 28 in Korea.

Keyword

Keywords; Spinocerebellar ataxia type 28; AFG3L2 gene; Gait ataxia
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