Fleet W S, Watson R T
Neurology. 1986 Jul;36(7):997-8. doi: 10.1212/wnl.36.7.997.
Fasciculations and cramps may occur in motor neuron disease or as part of a more benign syndrome. A man with apparently benign fasciculations and cramps for 4 years developed progressive muscle weakness and wasting. Such a previously undocumented evolution of benign fasciculations and cramps to motor neuron disease may further implicate anterior horn cell dysfunction in the pathogenesis of muscle fasciculation-cramp syndromes.
肌束震颤和痉挛可能发生于运动神经元病，或作为一种更良性综合征的一部分。一名有明显良性肌束震颤和痉挛4年的男性出现了进行性肌肉无力和萎缩。这种以前未被记录的良性肌束震颤和痉挛向运动神经元病的演变，可能进一步提示前角细胞功能障碍在肌肉肌束震颤 - 痉挛综合征发病机制中的作用。
