Linked Life Data

918462

Source:http://linkedlifedata.com/resource/pubmed/id/918462

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1977-12-29
pubmed:abstractText
A case of rhythmic myoclonus of the quadriceps related to involvement of the crural nerve by a schwann-cell sarcoma of the thigh is reported. The rhythm of involuntary contractions varies between 35 and 300 per minute. The myoclonic jerks occur rhythmically in the quadriceps only during full extension of the knee. The jerks are inhibited during lengthening of the quadriceps by active or passive flexion of the knee. Clonazepam is very effective in controlling the myoclonus. It is suggested that the myoclonus is the consequence of a response of alpha-motoneurons of the spinal cord to the excitation of Ia fibers of the crural nerve by the tumor. This activation appears to be enhanced by descending excitation pathway and inhibited by activation of Golgi tendon organs of the quadriceps.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0035-3787
pubmed:author
pubmed:issnType
Print
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
191-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
[Rhythmic quadriceps myoclonia related to sarcomatous involvement of the crural nerve].
pubmed:publicationType
Journal Article, English Abstract, Case Reports