Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1975-11-7
pubmed:abstractText
In chronic cobalt-induced experimental epilepsy in the cat, there are alterations in behavior, electroencephalograms, and brain sodium, potassium adenosine triphosphatase (Na,K ATPase) activity. The electrographic and enzymatic changes occur both in focus and homotopic cortex, and are time related. The onset of EEG paroxysms consistently precedes increases in Na,K ATPase activity, indicating that the enzymatic change is adaptive. Prophylactic treatment with phenytoin (formerly diphenylhydantoin) prevents these chronic alterations from developing, although some early changes do occur. After the drug is withdrawn following 28 days of therapy, treated animals still demonstrate no evidence of epileptiform discharges or changes in Na,K ATPase activity, although these changes persist in untreated cats. Given properly, phenytoin may prevent alterations in brain, which can result in the formation of a hyperexcitable population of cells. These data support the efficacy of early pharmacologic prophylaxis in posttraumatic epilepsy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0003-9942
pubmed:author
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
539-48
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Prophylactically administered phenytoin. Effects on the development of chronic cobalt-induced epilepsy in the cat.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.