Serveur d'exploration sur l'Université de Trèves

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.

Identifieur interne : 000931 ( PubMed/Corpus ); précédent : 000930; suivant : 000932

Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.

Auteurs : O T Wolf ; O. Neumann ; D H Hellhammer ; A C Geiben ; C J Strasburger ; R A Dressendörfer ; K M Pirke ; C. Kirschbaum

Source :

RBID : pubmed:9215320

English descriptors

Abstract

The levels of dehydroepiandrosterone (DHEA) and its sulfate ester DHEAS decrease with age after a peak around 25 yr. Animal studies as well as the first studies in humans have generated the idea that DHEA replacement in elderly subjects may have beneficial effects on well-being and cognitive functions. In the present experiment 40 healthy elderly men and women (mean age, 69 yr) participated in a double blind, placebo-controlled DHEA substitution study. For 2 weeks subjects took 50 mg DHEA daily, followed by a 2-week wash-out period and a 2-week placebo period. The treatment sequence was randomized in a cross-over design. After 2 weeks of DHEA or placebo, psychological and physical well-being as well as cognitive performance were assessed using several questionnaires and neuropsychological tests. All subjects had low DHEAS baseline levels. DHEA substitution lead to a 5-fold increase in DHEAS levels in women (from 0.67 +/- 0.1 to 4.1 +/- 0.4 micrograms/mL; P < 0.001) and men (from 0.85 +/- 0.1 to 4.5 +/- 0.4 micrograms/mL; P < 0.001). DHEA, androstenedione, and testosterone levels also increased significantly in both sexes (all P < 0.001). No significant changes were observed in insulin-like growth factor I or insulin-like growth factor-binding protein-3 levels. DHEA replacement had no strong beneficial effect on any of the measured psychological or cognitive parameters. Only women tended to report an increase in well-being (P = 0.11) and mood (P = 0.10), as assessed with questionnaires. They also showed better performance in one of six cognitive tests (picture memory) after DHEA. However, after Bonferroni alpha adjustment, this difference was no longer significant. No such trend was observed in men (P > 0.20). Likewise, no beneficial effects of DHEA substitution could be observed in any of the other tests of the neuropsychological test battery in either sex (all P > 0.20). In conclusion, the present data do not support the idea of strong beneficial effects of a physiological DHEA substitution on well-being or cognitive performance in healthy elderly individuals.

DOI: 10.1210/jcem.82.7.4056
PubMed: 9215320

Links to Exploration step

pubmed:9215320

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.</title>
<author>
<name sortKey="Wolf, O T" sort="Wolf, O T" uniqKey="Wolf O" first="O T" last="Wolf">O T Wolf</name>
<affiliation>
<nlm:affiliation>Center for Psychobiological and Psychosomatic Research, University of Trier, Germany.</nlm:affiliation>
</affiliation>
</author>
<author>
<name sortKey="Neumann, O" sort="Neumann, O" uniqKey="Neumann O" first="O" last="Neumann">O. Neumann</name>
</author>
<author>
<name sortKey="Hellhammer, D H" sort="Hellhammer, D H" uniqKey="Hellhammer D" first="D H" last="Hellhammer">D H Hellhammer</name>
</author>
<author>
<name sortKey="Geiben, A C" sort="Geiben, A C" uniqKey="Geiben A" first="A C" last="Geiben">A C Geiben</name>
</author>
<author>
<name sortKey="Strasburger, C J" sort="Strasburger, C J" uniqKey="Strasburger C" first="C J" last="Strasburger">C J Strasburger</name>
</author>
<author>
<name sortKey="Dressendorfer, R A" sort="Dressendorfer, R A" uniqKey="Dressendorfer R" first="R A" last="Dressendörfer">R A Dressendörfer</name>
</author>
<author>
<name sortKey="Pirke, K M" sort="Pirke, K M" uniqKey="Pirke K" first="K M" last="Pirke">K M Pirke</name>
</author>
<author>
<name sortKey="Kirschbaum, C" sort="Kirschbaum, C" uniqKey="Kirschbaum C" first="C" last="Kirschbaum">C. Kirschbaum</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="1997">1997</date>
<idno type="RBID">pubmed:9215320</idno>
<idno type="pmid">9215320</idno>
<idno type="doi">10.1210/jcem.82.7.4056</idno>
<idno type="wicri:Area/PubMed/Corpus">000931</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000931</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.</title>
<author>
<name sortKey="Wolf, O T" sort="Wolf, O T" uniqKey="Wolf O" first="O T" last="Wolf">O T Wolf</name>
<affiliation>
<nlm:affiliation>Center for Psychobiological and Psychosomatic Research, University of Trier, Germany.</nlm:affiliation>
</affiliation>
</author>
<author>
<name sortKey="Neumann, O" sort="Neumann, O" uniqKey="Neumann O" first="O" last="Neumann">O. Neumann</name>
</author>
<author>
<name sortKey="Hellhammer, D H" sort="Hellhammer, D H" uniqKey="Hellhammer D" first="D H" last="Hellhammer">D H Hellhammer</name>
</author>
<author>
<name sortKey="Geiben, A C" sort="Geiben, A C" uniqKey="Geiben A" first="A C" last="Geiben">A C Geiben</name>
</author>
<author>
<name sortKey="Strasburger, C J" sort="Strasburger, C J" uniqKey="Strasburger C" first="C J" last="Strasburger">C J Strasburger</name>
</author>
<author>
<name sortKey="Dressendorfer, R A" sort="Dressendorfer, R A" uniqKey="Dressendorfer R" first="R A" last="Dressendörfer">R A Dressendörfer</name>
</author>
<author>
<name sortKey="Pirke, K M" sort="Pirke, K M" uniqKey="Pirke K" first="K M" last="Pirke">K M Pirke</name>
</author>
<author>
<name sortKey="Kirschbaum, C" sort="Kirschbaum, C" uniqKey="Kirschbaum C" first="C" last="Kirschbaum">C. Kirschbaum</name>
</author>
</analytic>
<series>
<title level="j">The Journal of clinical endocrinology and metabolism</title>
<idno type="ISSN">0021-972X</idno>
<imprint>
<date when="1997" type="published">1997</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Affect (drug effects)</term>
<term>Aged</term>
<term>Aged, 80 and over</term>
<term>Androstenedione (blood)</term>
<term>Cognition (drug effects)</term>
<term>Cross-Over Studies</term>
<term>Dehydroepiandrosterone (blood)</term>
<term>Dehydroepiandrosterone (pharmacology)</term>
<term>Dehydroepiandrosterone Sulfate (blood)</term>
<term>Double-Blind Method</term>
<term>Female</term>
<term>Humans</term>
<term>Insulin-Like Growth Factor Binding Protein 3 (blood)</term>
<term>Insulin-Like Growth Factor I (analysis)</term>
<term>Intelligence Tests</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Quality of Life</term>
<term>Sex Factors</term>
<term>Testosterone (blood)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en">
<term>Insulin-Like Growth Factor I</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="blood" xml:lang="en">
<term>Androstenedione</term>
<term>Dehydroepiandrosterone</term>
<term>Dehydroepiandrosterone Sulfate</term>
<term>Insulin-Like Growth Factor Binding Protein 3</term>
<term>Testosterone</term>
</keywords>
<keywords scheme="MESH" qualifier="drug effects" xml:lang="en">
<term>Affect</term>
<term>Cognition</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en">
<term>Dehydroepiandrosterone</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Aged</term>
<term>Aged, 80 and over</term>
<term>Cross-Over Studies</term>
<term>Double-Blind Method</term>
<term>Female</term>
<term>Humans</term>
<term>Intelligence Tests</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Quality of Life</term>
<term>Sex Factors</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">The levels of dehydroepiandrosterone (DHEA) and its sulfate ester DHEAS decrease with age after a peak around 25 yr. Animal studies as well as the first studies in humans have generated the idea that DHEA replacement in elderly subjects may have beneficial effects on well-being and cognitive functions. In the present experiment 40 healthy elderly men and women (mean age, 69 yr) participated in a double blind, placebo-controlled DHEA substitution study. For 2 weeks subjects took 50 mg DHEA daily, followed by a 2-week wash-out period and a 2-week placebo period. The treatment sequence was randomized in a cross-over design. After 2 weeks of DHEA or placebo, psychological and physical well-being as well as cognitive performance were assessed using several questionnaires and neuropsychological tests. All subjects had low DHEAS baseline levels. DHEA substitution lead to a 5-fold increase in DHEAS levels in women (from 0.67 +/- 0.1 to 4.1 +/- 0.4 micrograms/mL; P < 0.001) and men (from 0.85 +/- 0.1 to 4.5 +/- 0.4 micrograms/mL; P < 0.001). DHEA, androstenedione, and testosterone levels also increased significantly in both sexes (all P < 0.001). No significant changes were observed in insulin-like growth factor I or insulin-like growth factor-binding protein-3 levels. DHEA replacement had no strong beneficial effect on any of the measured psychological or cognitive parameters. Only women tended to report an increase in well-being (P = 0.11) and mood (P = 0.10), as assessed with questionnaires. They also showed better performance in one of six cognitive tests (picture memory) after DHEA. However, after Bonferroni alpha adjustment, this difference was no longer significant. No such trend was observed in men (P > 0.20). Likewise, no beneficial effects of DHEA substitution could be observed in any of the other tests of the neuropsychological test battery in either sex (all P > 0.20). In conclusion, the present data do not support the idea of strong beneficial effects of a physiological DHEA substitution on well-being or cognitive performance in healthy elderly individuals.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">9215320</PMID>
<DateCreated>
<Year>1997</Year>
<Month>08</Month>
<Day>07</Day>
</DateCreated>
<DateCompleted>
<Year>1997</Year>
<Month>08</Month>
<Day>07</Day>
</DateCompleted>
<DateRevised>
<Year>2013</Year>
<Month>11</Month>
<Day>21</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Print">0021-972X</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>82</Volume>
<Issue>7</Issue>
<PubDate>
<Year>1997</Year>
<Month>Jul</Month>
</PubDate>
</JournalIssue>
<Title>The Journal of clinical endocrinology and metabolism</Title>
<ISOAbbreviation>J. Clin. Endocrinol. Metab.</ISOAbbreviation>
</Journal>
<ArticleTitle>Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.</ArticleTitle>
<Pagination>
<MedlinePgn>2363-7</MedlinePgn>
</Pagination>
<Abstract>
<AbstractText>The levels of dehydroepiandrosterone (DHEA) and its sulfate ester DHEAS decrease with age after a peak around 25 yr. Animal studies as well as the first studies in humans have generated the idea that DHEA replacement in elderly subjects may have beneficial effects on well-being and cognitive functions. In the present experiment 40 healthy elderly men and women (mean age, 69 yr) participated in a double blind, placebo-controlled DHEA substitution study. For 2 weeks subjects took 50 mg DHEA daily, followed by a 2-week wash-out period and a 2-week placebo period. The treatment sequence was randomized in a cross-over design. After 2 weeks of DHEA or placebo, psychological and physical well-being as well as cognitive performance were assessed using several questionnaires and neuropsychological tests. All subjects had low DHEAS baseline levels. DHEA substitution lead to a 5-fold increase in DHEAS levels in women (from 0.67 +/- 0.1 to 4.1 +/- 0.4 micrograms/mL; P < 0.001) and men (from 0.85 +/- 0.1 to 4.5 +/- 0.4 micrograms/mL; P < 0.001). DHEA, androstenedione, and testosterone levels also increased significantly in both sexes (all P < 0.001). No significant changes were observed in insulin-like growth factor I or insulin-like growth factor-binding protein-3 levels. DHEA replacement had no strong beneficial effect on any of the measured psychological or cognitive parameters. Only women tended to report an increase in well-being (P = 0.11) and mood (P = 0.10), as assessed with questionnaires. They also showed better performance in one of six cognitive tests (picture memory) after DHEA. However, after Bonferroni alpha adjustment, this difference was no longer significant. No such trend was observed in men (P > 0.20). Likewise, no beneficial effects of DHEA substitution could be observed in any of the other tests of the neuropsychological test battery in either sex (all P > 0.20). In conclusion, the present data do not support the idea of strong beneficial effects of a physiological DHEA substitution on well-being or cognitive performance in healthy elderly individuals.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Wolf</LastName>
<ForeName>O T</ForeName>
<Initials>OT</Initials>
<AffiliationInfo>
<Affiliation>Center for Psychobiological and Psychosomatic Research, University of Trier, Germany.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Neumann</LastName>
<ForeName>O</ForeName>
<Initials>O</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Hellhammer</LastName>
<ForeName>D H</ForeName>
<Initials>DH</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Geiben</LastName>
<ForeName>A C</ForeName>
<Initials>AC</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Strasburger</LastName>
<ForeName>C J</ForeName>
<Initials>CJ</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Dressendörfer</LastName>
<ForeName>R A</ForeName>
<Initials>RA</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Pirke</LastName>
<ForeName>K M</ForeName>
<Initials>KM</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Kirschbaum</LastName>
<ForeName>C</ForeName>
<Initials>C</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016430">Clinical Trial</PublicationType>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D016449">Randomized Controlled Trial</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>United States</Country>
<MedlineTA>J Clin Endocrinol Metab</MedlineTA>
<NlmUniqueID>0375362</NlmUniqueID>
<ISSNLinking>0021-972X</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D018972">Insulin-Like Growth Factor Binding Protein 3</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>3XMK78S47O</RegistryNumber>
<NameOfSubstance UI="D013739">Testosterone</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>409J2J96VR</RegistryNumber>
<NameOfSubstance UI="D000735">Androstenedione</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>459AG36T1B</RegistryNumber>
<NameOfSubstance UI="D003687">Dehydroepiandrosterone</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>57B09Q7FJR</RegistryNumber>
<NameOfSubstance UI="D019314">Dehydroepiandrosterone Sulfate</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>67763-96-6</RegistryNumber>
<NameOfSubstance UI="D007334">Insulin-Like Growth Factor I</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>AIM</CitationSubset>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D000339" MajorTopicYN="N">Affect</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D000735" MajorTopicYN="N">Androstenedione</DescriptorName>
<QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D003071" MajorTopicYN="N">Cognition</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018592" MajorTopicYN="N">Cross-Over Studies</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D003687" MajorTopicYN="N">Dehydroepiandrosterone</DescriptorName>
<QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D019314" MajorTopicYN="N">Dehydroepiandrosterone Sulfate</DescriptorName>
<QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D004311" MajorTopicYN="N">Double-Blind Method</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018972" MajorTopicYN="N">Insulin-Like Growth Factor Binding Protein 3</DescriptorName>
<QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D007334" MajorTopicYN="N">Insulin-Like Growth Factor I</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D007361" MajorTopicYN="N">Intelligence Tests</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D011788" MajorTopicYN="Y">Quality of Life</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D012737" MajorTopicYN="N">Sex Factors</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D013739" MajorTopicYN="N">Testosterone</DescriptorName>
<QualifierName UI="Q000097" MajorTopicYN="N">blood</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="pubmed">
<Year>1997</Year>
<Month>7</Month>
<Day>1</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>1997</Year>
<Month>7</Month>
<Day>1</Day>
<Hour>0</Hour>
<Minute>1</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>1997</Year>
<Month>7</Month>
<Day>1</Day>
<Hour>0</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">9215320</ArticleId>
<ArticleId IdType="doi">10.1210/jcem.82.7.4056</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Rhénanie/explor/UnivTrevesV1/Data/PubMed/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000931 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/PubMed/Corpus/biblio.hfd -nk 000931 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Rhénanie
   |area=    UnivTrevesV1
   |flux=    PubMed
   |étape=   Corpus
   |type=    RBID
   |clé=     pubmed:9215320
   |texte=   Effects of a two-week physiological dehydroepiandrosterone substitution on cognitive performance and well-being in healthy elderly women and men.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Corpus/RBID.i   -Sk "pubmed:9215320" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Corpus/biblio.hfd   \
       | NlmPubMed2Wicri -a UnivTrevesV1 

Wicri

This area was generated with Dilib version V0.6.31.
Data generation: Sat Jul 22 16:29:01 2017. Site generation: Wed Feb 28 14:55:37 2024