Increased free cortisol secretion after awakening in chronically stressed individuals due to work overload
Identifieur interne : 002301 ( Main/Curation ); précédent : 002300; suivant : 002302Increased free cortisol secretion after awakening in chronically stressed individuals due to work overload
Auteurs : Peter Schulz [Allemagne] ; Clemens Kirschbaum [Allemagne] ; Jens Prü Ner [Allemagne] ; Dirk Hellhammer [Allemagne]Source :
- Stress Medicine [ 0748-8386 ] ; 1998-04.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
- KwdEn :
Abstract
The present study investigated the association between chronic stress and cortisol changes during the first hour after awakening in the morning. According to results of a pilot study, it was hypothesized that chronically stressed subjects would show a more enhanced and prolonged increase of cortisol level after awakening compared to non‐stressed subjects. In 100 subjects, chronic stress was assessed twice with a 1‐week interval between measures and cortisol was repeatedly measured during the first hour of awakening on 3 consecutive days. Results showed that chronically stressed subjects had a significantly larger increase in cortisol (+15.5 nmol/l) compared to unstressed subjects (+9.1 nmol/l). Further analysis indicated a significant sex difference with larger increases in chronically stressed women (+16.5 nmol/l) compared to stressed men (+11.8 nmol/l). From these data we conclude that a repeated measurement of free cortisol in response to awakening should be considered a possible biological correlate of chronic stress. Possible causes, consequences and clinical relevance of this hypercortisolism in chronically stressed subjects are briefly discussed. © 1998 John Wiley & Sons, Ltd.
Url:
DOI: 10.1002/(SICI)1099-1700(199804)14:2<91::AID-SMI765>3.0.CO;2-S
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<author><name sortKey="Hellhammer, Dirk" sort="Hellhammer, Dirk" uniqKey="Hellhammer D" first="Dirk" last="Hellhammer">Dirk Hellhammer</name>
<affiliation wicri:level="4"><country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Center for Psychobiological and Psychosomatic Research, University of Trier</wicri:regionArea>
<placeName><settlement type="city">Trèves (Allemagne)</settlement>
<region type="land" nuts="1">Rhénanie-Palatinat</region>
</placeName>
<orgName type="university">Université de Trèves</orgName>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j">Stress Medicine</title>
<title level="j" type="abbrev">Stress Med.</title>
<idno type="ISSN">0748-8386</idno>
<idno type="eISSN">1099-1700</idno>
<imprint><publisher>John Wiley & Sons, Ltd</publisher>
<pubPlace>London</pubPlace>
<date type="published" when="1998-04">1998-04</date>
<biblScope unit="volume">14</biblScope>
<biblScope unit="issue">2</biblScope>
<biblScope unit="page" from="91">91</biblScope>
<biblScope unit="page" to="97">97</biblScope>
</imprint>
<idno type="ISSN">0748-8386</idno>
</series>
<idno type="istex">06DF9BDA2C99F639E0DE334660AAF76CE229D3C0</idno>
<idno type="DOI">10.1002/(SICI)1099-1700(199804)14:2<91::AID-SMI765>3.0.CO;2-S</idno>
<idno type="ArticleID">SMI765</idno>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">0748-8386</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>chronic stress</term>
<term>saliva cortisol</term>
<term>sex difference</term>
<term>work overload</term>
</keywords>
</textClass>
<langUsage><language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The present study investigated the association between chronic stress and cortisol changes during the first hour after awakening in the morning. According to results of a pilot study, it was hypothesized that chronically stressed subjects would show a more enhanced and prolonged increase of cortisol level after awakening compared to non‐stressed subjects. In 100 subjects, chronic stress was assessed twice with a 1‐week interval between measures and cortisol was repeatedly measured during the first hour of awakening on 3 consecutive days. Results showed that chronically stressed subjects had a significantly larger increase in cortisol (+15.5 nmol/l) compared to unstressed subjects (+9.1 nmol/l). Further analysis indicated a significant sex difference with larger increases in chronically stressed women (+16.5 nmol/l) compared to stressed men (+11.8 nmol/l). From these data we conclude that a repeated measurement of free cortisol in response to awakening should be considered a possible biological correlate of chronic stress. Possible causes, consequences and clinical relevance of this hypercortisolism in chronically stressed subjects are briefly discussed. © 1998 John Wiley & Sons, Ltd.</div>
</front>
</TEI>
</ISTEX>
</double>
</record>
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