Abnormalities of neuromuscular transmission in patients with Miller-Fisher syndrome.
Autor(es)Menon Parvathi,Mahant Neil,Vucic Steve
ResumoThe mechanism of motor weakness in patients with Miller-Fisher syndrome (MFS) remains to be fully elucidated. We performed stimulated single fibre electromyography (sSFEMG) in a clinically weak frontalis muscle in a patient with MFS. Stimulate single fiber EMG revealed increased jitter in over 50% of the apparent single fibre action potentials from the frontalis muscle in addition to increased mean jitter. The findings in the present study suggest dysfunction of neuromuscular transmission in patients with MFS.
ImprentaJournal of Clinical Neuroscience, v. 19, n. 11, p. 1599-1601, 2012
Identificador do Objeto Digital10.1016/j.jocn.2012.03.016
DescritoresGuillain-Barre Syndrome - Biosynthesis ; Guillain-Barre Syndrome - Cell ; Guillain-Barre Syndrome - Pathogenesis ; Guillain-Barre Syndrome - Clinical examination ; Guillain-Barre Syndrome - Transmission
Data de Publicação:2012
