title: [Evaluation of central and peripheral components of muscular fatigue in neuropathic and myopathic patients].
abstract: In a group of patients chronically denervated and other with primary muscle involvement a search was made for mechanisms involved in the muscular fatigue. It was found that there was no major differences between patients chronically denervated and controls, while in those others with primary muscle disorders a loss of functional motor units during effort and a transient impairment of neuromuscular transmission play a role together with the central events normally occurring in fatigue.
mesh_terms: D000200:Action Potentials; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D009046:Motor Neurons / Q000503:physiopathology; D009132:Muscles / Q000503:physiopathology*; D009468:Neuromuscular Diseases / Q000503:physiopathology*; D010523:Peripheral Nervous System Diseases / Q000503:physiopathology*
vernacular_title: Evaluación del componente central y periférico de fatiga muscular en pacientes neuropáticos y miopáticos.