Intrafamilial variability in Machado-Joseph disease
✍ Scribed by Dr. S. H. Subramony; R. D. Currier
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 241 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0885-3185
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Dominantly inherited ataxias resulting from different gene mutations are difficult to distinguish based on clinical phenotypes. We believe the phenotypic variability within families can be a clue to clinical diagnosis. We illustrate the range of phenotypes extending from levodopa‐responsive extrapyramidal disease to more purely ataxic syndromes seen in two families with molecularly proven Machado‐Joseph disease.
📜 SIMILAR VOLUMES
## Abstract Machado‐Joseph disease (MJD) is an autosomal dominant spinocerebellar ataxia. Few studies have examined the neuropsychological and neurobehavioral profiles of patients with MJD. In this study, six individuals with MJD were given a battery of neuropsychological tests. Relative impairment
## Abstract Although ataxia is the most distressing manifestation of Machado‐Joseph disease (MJD), little is known about its natural history. Therefore, we prospectively followed a cohort of patients with MJD for 13 months to characterize the progression of ataxia and identify its contributory fact