Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-6-9
pubmed:abstractText
Three families with a common clinical feature of adult onset myoclonus epilepsy were studied. Onset of the myoclonus, continuously presented and intensified by movement and emotional stress, was between the 3rd and 5th decades. Generalized seizures, following worsening of the myoclonus, occurred only a few times in life. This condition was considered to be an autosomal dominant trait with a high rate of penetrance. Although the symptoms gradually worsened with age in some cases, they were not associated with dementia or cerebellar disorder, distinguishing this condition from progressive myoclonus epilepsies (PMEs). Electrophysiologically, polyspikes on the electroencephalogram (EEG), giant wave in somatosensory evoked potentials, enhanced long-loop C reflexes and a preceding wave on jerk-locked back averaging of EEG were demonstrated, suggesting that the myoclonus originated in the cerebral cortices. This is a distinct hereditary disease different from PMEs, juvenile myoclonic epilepsy or other myoclonic disorders seen in adults.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:volume
145
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
113-8
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Familial benign myoclonus epilepsy of adult onset: a previously unrecognized myoclonic disorder.
pubmed:affiliation
Department of Neurology, Kanazawa University School of Medicine, Takara-machi, Japan.
pubmed:publicationType
Journal Article, Case Reports