Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-2-22
pubmed:abstractText
Several data are available about the implication of the dopaminergic system in the control of inward-directed aggression. Previously, we suggested an involvement of D2-dopaminergic function in the expression of suicidal behavior by demonstrating a smaller growth hormone (GH) response to apomorphine, a dopaminergic agonist, in depressed patients with a history of suicide attempts in comparison to nonattempters. In the present study, the purpose was to analyze GH responses to apomorphine in depressive patients who later died by suicide. Our sample comprised eight male depressive inpatients who died by suicide within one year after hospitalisation. These patients were compared to 18 male major depressed inpatients who never attempted suicide. Mean GH peak responses to apomorphine differed significantly between suicide completers and controls (mean +/- SD): for GH peak, 7.6 +/- 4.1 ng/ml vs 18.9 +/- 14.2 ng/ml, U = 30, Z = -2.33, P = 0.02. Our results tend to confirm the role of dopamine in the biology of suicide in depression.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0306-4530
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
331-5
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Reduced dopaminergic activity in depressed suicides.
pubmed:affiliation
Psychiatric Unit, CHU Sart Tilman, B-4000, Liège, Belgium. wpitchot@chu.ulg.ac.be
pubmed:publicationType
Journal Article, Clinical Trial