Schwartz-Jampel Syndrome with Autosomal-Dominant Inheritance
- 1 January 1982
- journal article
- research article
- Published by S. Karger AG in European Neurology
- Vol. 21 (3) , 137-146
- https://doi.org/10.1159/000115471
Abstract
A 4-year follow-up study of 2 brothers affected by Schwartz-Jampel syndrome is reported. The children, aged 16 and 7 years, respectively, showed the clinical and electromyographical signs of the disorder. Further investigation showed some typical facial features of the syndrome, percussion myotonia and abnormal EMG pattern characterized by continuous muscle activity at rest in 3 other members of the same family. On the basis of our data, we suggest that inheritance of the Schwartz-Jampel syndrome may not only be recessive, as reported by most authors, but also dominant, with a different clinical expression.This publication has 0 references indexed in Scilit: