The interrelation between clinical presentation and neurophysiology of posthypoxic myoclonus.

ABSTRACT:

Objective

Posthypoxic myoclonus (PHM) in the first few days after resuscitation can be divided clinically into generalized and focal (uni- and multifocal) subtypes. The former is associated with a subcortical origin and poor prognosis in patients with postanoxic encephalopathy (PAE), and the latter with a cortical origin and better prognosis. However, use of PHM as prognosticator in PAE is hampered by the modest objectivity in its clinical assessment. Therefore, we aimed to obtain the anatomical origin of PHM with use of neurophysiological investigations, and relate these to its clinical presentation.

Methods

This study included 20 patients (56 ± 18 y/o, 68% M, 2 survived, 1 excluded) with EEG-EMG-video recording. Three neurologists classified PHM into generalized or focal P

SUBMITTER: van Zijl JC 

PROVIDER: S-EPMC5899907 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature