title: [Analysis of electromyographic findings in 37 cases of thyrotoxicosis].
abstract: The EMG findings of 100 skeletal muscles in 37 cases of thyrotoxicosis are reported. The abnormal short duration motor unit potentials occurred in 78% of examined muscles and in 45% of these muscles, the incidence of polyphasic potentials increased. These abnormalities were in agreement with myopathic lesion exactly. EMG examination is a secure and sensitive method to find impaired muscles. The wide effects of large amount of thyroxin on muscle's metabolism may result in myopathic abnormalities of EMG.
authors.forename: B
authors.initials: B
authors.lastname: Wu
mesh_terms: D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D009132:Muscles / Q000503:physiopathology*; D013971:Thyrotoxicosis / Q000503:physiopathology*