Analysis of Electroneurophysiological Detection on Children with Progressive Muscular Dystrophy
- VernacularTitle:进行性肌营养不良的神经电生理检测
- Author:
fang, LIU
;
jian-min, SONG
- Publication Type:Journal Article
- Keywords:
progressive muscular dystrophy;
children;
electromyography;
nerve conduction velocity
- From:Journal of Applied Clinical Pediatrics
2004;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of electroneurophysiological detection in diagnosis of children progressive muscular dystrophy (PMD).Methods The clinical features and laboratory data were analyzed in 32 children with PMD ,and electromyography(EMG) and nerve conduction velocity(NCV) were performed.Parameters studied included spontaneous activity , duration and amplitude of motor unit potential(MUP),pattern of recruitment as strong contracting,sensory conduction velocity(SCV),motor conduction velocity(MCV), distal latency and distal amplitude. Results The abnormality rates of spontaneous potentials was 49.2% and 80.9% in tibialis anterior.The decrease of duration of MUP was 29.7%-62.4%.Amplitude of strong contracting was significantly decreased.There were different from those in normal children(P