Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1991-1-10
pubmed:abstractText
In ten volunteers given diazepam, a new diazepam antagonist RO 15-1788 was administered and the effectiveness of this drug was analyzed on EEG. EEG electrodes were attached at C3 and C4 taking right and left ear lobes as indifferent electrodes. EEG trend monitor used by us was equipped with a Fourier analyzer as well as a conventional EEG recorder. EEG was recorded first for about 15 minutes at rest with eyes closed, followed by intravenous injection of 10 mg diazepam. At the end of the test, the antagonist, RO 15-1788 0.5-0.8 mg was administered. Slow waves and alpha waves were frequently found at rest with eyes closed. After diazepam administration, however, power spectrum percent in rapid waves (13-17.5 Hz) mainly consisting of beta waves increased from 8.0 +/- 1.3% (mean +/- SE) to 19.9 +/- 2.2%. These changes were statistically significant (P less than 0.05). At the end of procedures RO 15-1788 was administered and percent of power spectrum in beta waves decreased from 17.4 +/- 2.8% to 9.5 +/- 1.5%. These changes were also statistically significant (P less than 0.05). The sedative effect of diazepam may be evaluated by monitoring these rapid waves since the antagonizing effect of RO 15-1788 is demonstrated on EEG.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0021-4892
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1114-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
[EEG analysis of the effectiveness of the benzodiazepine antagonist RO 15-1788 after diazepam sedation].
pubmed:affiliation
Department of Anesthesia, Jikei University School of Medicine, Tokyo.
pubmed:publicationType
Journal Article, English Abstract