Abstract:
:Altered stress responsiveness has been repeatedly related to mood and anxiety disorders. In a traditional view, a reduction of the stress response has been thought favorable. The goal of the present study was to verify the hypothesis that high anxiety is accompanied by enhanced hormone release during stress. Healthy subjects at the upper (anxious, n = 15) and lower (non-anxious, n = 12) limits of the normal range of a trait anxiety scale (State trait anxiety inventory) were exposed to psychosocial stress procedure based on public speech. Hormone levels, cardiovascular activation and skin conductance were measured. Exposure to psychosocial stress was associated with significant increases of all parameters measured. During the stress procedure, subjects with high trait anxiety exhibited lower levels of hormones of the hypothalamo-pituitary-adrenocortical axis, namely ACTH and cortisol in plasma, as well as cortisol in saliva. Similarly, the stress-induced activation of epinephrine, norepinephrine and prolactin secretion was significantly lower in anxious subjects in comparison with that in non-anxious subjects. Thus, in contrast to the traditional view, high anxiousness was not associated with exaggerated stress response. Our findings suggest that high trait anxiety may be associated with an inability to respond with adequate hormone release to acute stress stimuli.
journal_name
Prog Neuropsychopharmacol Biol Psychiatryauthors
Jezova D,Makatsori A,Duncko R,Moncek F,Jakubek Mdoi
10.1016/j.pnpbp.2004.08.005subject
Has Abstractpub_date
2004-12-01 00:00:00pages
1331-6issue
8eissn
0278-5846issn
1878-4216pii
S0278-5846(04)00183-6journal_volume
28pub_type
杂志文章abstract::Hyperprolactinemia can be induced by dopamine D2 receptor-binding drugs such as antipsychotic drugs. The author investigated the relationship between changes in prolactin (PRL) and clinical efficacy of risperidone. In this study, 27 acute psychotic inpatients completed a 12-week trial of risperidone. At baseline and a...
journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章,评审
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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更新日期:2013-01-10 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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doi:10.1016/j.pnpbp.2007.08.001
更新日期:2008-01-01 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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doi:10.1016/j.pnpbp.2014.08.011
更新日期:2015-01-02 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章,评审
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更新日期:2014-10-03 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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更新日期:1995-05-01 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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更新日期:2002-02-01 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
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更新日期:2016-10-03 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章,评审
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更新日期:2011-06-01 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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更新日期:1988-01-01 00:00:00
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journal_title:Progress in neuro-psychopharmacology & biological psychiatry
pub_type: 杂志文章
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更新日期:2021-01-11 00:00:00