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学科主题临床医学
Needle electromyography of the rectos abdominis in patients with amyotrophic lateral sclerosis
Xu, Yingsheng; Zheng, Juyang; Zhang, Shoo; Kang, Dexuan; Zhang, Jun; Fan, Dongsheng
关键词Als Amyotrophic Lateral Sclerosis Electromyography Rectus Abdominis Thoracic Region
刊名MUSCLE & NERVE
2007-03-01
DOI10.1002/mus.20659
35期:3页:383-385
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Clinical Neurology ; Neurosciences
研究领域[WOS]Neurosciences & Neurology
关键词[WOS]MOTOR-NEURON DISEASE ; DIAGNOSIS
英文摘要

We examined the role of needle electromyography (EMG) of the rectus abdominis (RA) in assessing thoracic involvement in amyotrophic lateral sclerosis (ALS). Needle EMG of the RA was performed in 67 patients with sporadic ALS and 110 healthy controls. The presence of abnormal spontaneous activity, configuration of motor unit action potentials (MUAPs), and recruitment pattern of motor unit potentials were examined. In ALS patients, MUAPs in the RA were of prolonged duration, large amplitude, and showed increased prevalence of polyphasic waveforms compared to controls. Significant differences in MUAP parameters, presence of abnormal spontaneous potentials, and interference patterns were noted between ALS patients and controls. Additionally, we found that active denervation was more frequent in the RA of ALS patients with dyspnea than those without dyspnea. Thus, conventional needle EMG of the RA is a valuable electrophysiological method to assess clinical and subdinical involvement of thoracic lower motor neurons in patients with suspected ALS.

语种英语
WOS记录号WOS:000244723600014
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/53247
专题北京大学第三临床医学院_神经内科
作者单位Peking Univ, Hosp 3, Dept Neurol, Beijing 100083, Peoples R China
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GB/T 7714
Xu, Yingsheng,Zheng, Juyang,Zhang, Shoo,et al. Needle electromyography of the rectos abdominis in patients with amyotrophic lateral sclerosis[J]. MUSCLE & NERVE,2007,35(3):383-385.
APA Xu, Yingsheng,Zheng, Juyang,Zhang, Shoo,Kang, Dexuan,Zhang, Jun,&Fan, Dongsheng.(2007).Needle electromyography of the rectos abdominis in patients with amyotrophic lateral sclerosis.MUSCLE & NERVE,35(3),383-385.
MLA Xu, Yingsheng,et al."Needle electromyography of the rectos abdominis in patients with amyotrophic lateral sclerosis".MUSCLE & NERVE 35.3(2007):383-385.
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