Clinical and electrophysiologicalfeatures of myasthenia gravis with myogenic damage in 53 patients
- VernacularTitle:重症肌无力合并肌电图肌源性损害53例临床和电生理特点
- Author:
Xing-Wen ZHANG
;
Li-Ying CUI
;
Yu-Zhou GUAN
;
Ming-Sheng LIU
;
- Publication Type:Journal Article
- Keywords:
Myasthenia gravis;
Electromyography;
Electrophysiology
- From:
Chinese Journal of Neurology
2005;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical and electrophysiological features of myasthenia gravis (MG)accompanied by myogenic lesion.Methods The data of the patients who were diagnosed MG accompanied by myogenic lesion from 1998 to 2006 were collected in EMG Room, Department of Neurology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and were retrospectively analyzed.Results In this group of 53 patients, myogenic lesion was found more often in patients with early-onset MG than those with late-onset(69.81% vs 30.20%), and among the early-onset patients the frequency of female was significantly higher than male(26 vs 11,X~2=5.281, P
