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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
1985-1-10
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pubmed:abstractText |
The experiences of human fear and anxiety are discussed within the context of locus ceruleus function in animals. The rationale for studying correlates of noradrenergic function, such as 3-methoxy-4-hydroxyphenethylene glycol (MHPG), is reviewed, and data demonstrating a positive correlation between plasma free MHPG and state anxiety in normal volunteers is presented. The behavioral effects of oral caffeine (240-720 mg), intravenous clonidine (2 micrograms/kg), and oral yohimbine (20 mg) were studied in various psychiatric patients and normal volunteers. Caffeine and yohimbine had anxiogenic properties; conversely, clonidine reduced self-rated measures of anxiety across a wide spectrum of psychiatric conditions. These findings expand previous research indicating that noradrenergic hyperactivity may be associated with many types of human fear and anxiety.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0254-4962
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
17 Suppl 3
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
8-23
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6505121-Animals,
pubmed-meshheading:6505121-Anxiety,
pubmed-meshheading:6505121-Caffeine,
pubmed-meshheading:6505121-Clonidine,
pubmed-meshheading:6505121-Dose-Response Relationship, Drug,
pubmed-meshheading:6505121-Fear,
pubmed-meshheading:6505121-Humans,
pubmed-meshheading:6505121-Locus Coeruleus,
pubmed-meshheading:6505121-Sympathetic Nervous System
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pubmed:year |
1984
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pubmed:articleTitle |
Fear and anxiety: relationship to noradrenergic function.
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pubmed:publicationType |
Journal Article,
Comparative Study
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