Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1997-1-15
pubmed:abstractText
At clinically relevant doses, selective serotonin (5-HT) reuptake inhibitors (SSRIs) and MAO inhibitors (MAOIs) increase the extracellular concentration of 5-HT in the midbrain raphé nuclei, thereby activating inhibitory somatodendritic 5-HT1A autoreceptors. Consequently, the firing activity of 5-HT neurons is reduced and the enhancement of extracellular 5-HT concentration in forebrain is dampened. Overriding this feedback by using antagonists of 5-HT1A autoreceptors permits SSRIs to produce a marked increase of extracellular 5-HT in the forebrain. Hence, combined treatment with an SSRI and a 5-HT1A antagonist increases the extracellular concentration of 5-HT more so than the former drug alone. The treatment of patients with major depression using an SSRI and pindolol, a 5-HT1A/ beta-adrenoceptor antagonist, markedly reduced the latency of the antidepressant response in previously untreated patients and induced a rapid improvement in treatment-resistant patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0166-2236
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
378-83
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Acceleration of the effect of selected antidepressant drugs in major depression by 5-HT1A antagonists.
pubmed:affiliation
Dept of Neurochemistry Instituto de Investigaciones Biomédicas de Barcelona (CSIC), Spain.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't