摘要

Background The various medical treatments applied to myoclonus-dystonia patients with a mutation of the c-sarcoglycan gene (SGCE) have not been beneficial in most cases. Most patients experience progressive deterioration or static clinical courses, with only rare cases of spontaneous remission. Case Report A 19-year-old girl presented with a 14-year history of myoclonus and dystonia that severely affected her left arm, neck, and trunk. Genetic studies showed a mutation in SGCE [deletion in exon 6 (c.771_772delAT, Cys258X)]. Both myoclonus and dystonia responded to anticholinergic treatment for 7 years and improved spontaneously. Conclusions The possibility of spontaneous improvement should be kept in mind when considering the therapeutic strategy in myoclonus-dystonia patients, especially when contemplating deep-brain stimulation. J Clin Neurol 2011;7:231-232

  • 出版日期2011-12