多发性肌炎的终末神经支配模式：一项组织化学和单纤维肌电图研究。
The terminal innervation pattern in polymyositis: a histochemical and SFEMG study.
作者信息
Henriksson K G, Stålberg E
出版信息
Muscle Nerve. 1978 Jan-Feb;1(1):3-13. doi: 10.1002/mus.880010103.
PMID:221805
Abstract
Changes of the terminal innervation pattern in polymyositis were studied in nine patients using single fiber electromyography (SFEMG) and histochemical investigations of muscle biopsies. In all patients, and in 16 out of 18 muscles studied, reinnervation was found. The preceding denervation could be caused either by segmental necrosis of the muscle fiber that disconnects one part of the fiber from the end-plate region or by direct intramuscular nerve involvement.
摘要
采用单纤维肌电图（SFEMG）和肌肉活检组织化学检查，对9例多发性肌炎患者终末神经支配模式的变化进行了研究。在所有患者以及所研究的18块肌肉中的16块中，均发现了神经再支配现象。先前的去神经支配可能是由肌纤维节段性坏死导致纤维的一部分与终板区域分离引起的，也可能是由肌内神经直接受累引起的。
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