## Abstract A case of familial paroxysmal dystonic choreoathetosis (PDC) documented by video/EEG monitoring is described. The father of the proband is affected by exertional cramping but not PDC, lending support to the previous hypothesis that exertional cramping may represent a βforme frusteβ or t
Familial paroxysmal dystonic choreoathetosis: A family study
β Scribed by Dr. Roger Kurlan; Jill Behr; Louis Medved; Ira Shoulson
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 335 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0885-3185
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β¦ Synopsis
We interviewed and examined 12 members of a single family affected by paroxysmal dystonic choreoathetosis. Three subjects experienced characteristic painful dystonic spasms, often precipitated by cold and prolonged physical activity. Three other family members suffered painful cramping of their limbs, without involuntary movement, following physical exertion. Based on the clinical features of affected subjects, we suggest that exertional cramping may represent a "forme fruste" of paroxysmal dystonia.
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Paroxysmal dystonic choreoathetosis (PDC) is an unusual hyperkinetic movement disorder characterized by attacks of chorea, dystonia, and ballism with onset in childhood. We report a large British family with dominantly inherited PDC linked to chromosome 2q and describe the clinical features in 20 af
Six generations of a family with paroxysmal choreoathetosis of the Mount and Reback type were studied. Neurological investigation and follow-up of the symptoms were possible for four generations, in which 15 members suffered from the disease. The attacks could be provoked by alcohol and intensified
Familial paroxysmal dystonic choreoathetosis (PDC) is an autosomal dominant neurological disorder characterized by episodes of involuntary movement precipitated by caffeine, alcohol, or emotional stress. The locus for PDC has recently been mapped to chromosome 2q32-36, but its causative gene has not