Fenoterol precipitating myotonia in a minimally affected case of recessive myotonia congenita
✍ Scribed by K. Ricker; A. Haass; F. Glötzner
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 180 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0340-5354
No coin nor oath required. For personal study only.
✦ Synopsis
Fenoterol is used in patients with premature labor to delay delivery. A young women treated with fenoterol developed severe generalized myotonia. Symptoms disappeared after medication had been stopped. In a later study myotonic discharges were found electromyographically in the muscles of the patient and her brother. Both suffered from subclinical recessive myotonia congenita (Becker). A heterozygous manifestation may be supposed.
📜 SIMILAR VOLUMES
Autosomal dominant myotonia congenita or Thomsen's disease (OMIM\* 160800) and autosomal recessive myotonia congenita or Becker's (OMIM\* 255700) are rare nondystrophic disorders due to allelic mutations of the muscle chloride channel gene, CLCN1. We have analysed all 24 exons of the CLCN1 gene, in