Matches in SemOpenAlex for { <https://semopenalex.org/work/W2058082304> ?p ?o ?g. }
- W2058082304 endingPage "4452" @default.
- W2058082304 startingPage "4445" @default.
- W2058082304 abstract "Context: Aging is associated with diminished gonadal steroid and GH/IGF-I axis activity; whether these changes contribute to the parallel declines of dehydroepiandrosterone (DHEA) and DHEA sulfate (DHEAS) production is unknown, as are the effects of sex steroid and/or GH administration on DHEA and DHEAS production. Objective: Our objective was to evaluate morning DHEAS concentrations and nocturnal DHEA secretory dynamics in healthy older men and women, before and after chronic administration of sex steroid(s) alone, GH alone, sex steroid(s) combined with GH, or placebo alone. Design: We compared nocturnal DHEA secretory dynamics (2000 h to 0800 h, sampling every 20 min, analyzed by multiparameter deconvolution and approximate entropy algorithms) in healthy older (65–88 yr) men (n = 68) and women (n = 36), both before and after 26 wk of administration of sex steroid(s) alone [testosterone (T) in men or estrogen/progesterone in women], GH alone, sex steroid(s) combined with GH, or placebo alone. Results: Morning concentrations of DHEAS were lower; nocturnal DHEA pulsatile production rate, burst frequency, and amplitude were higher; and half-life was shorter in women (P < 0.05). Nocturnal integrated DHEA concentrations, total production rate, and approximate entropy did not differ significantly by sex. Because of small treatment group sizes in women, only hormone intervention results in men are presented. In men, T and T plus GH administration significantly decreased nocturnal integrated DHEA but not morning DHEAS concentrations. GH alone exerted no significant effects on nocturnal DHEA secretion or morning DHEAS. Conclusions: Spontaneous nocturnal DHEA secretion is sexually dimorphic in healthy older individuals, and T administration decreases nocturnal DHEA secretion in older men. The clinical significance of sex steroid modulation of DHEA secretion in older persons remains to be elucidated." @default.
- W2058082304 created "2016-06-24" @default.
- W2058082304 creator A5001722456 @default.
- W2058082304 creator A5019266982 @default.
- W2058082304 creator A5020919374 @default.
- W2058082304 creator A5044760063 @default.
- W2058082304 creator A5068665691 @default.
- W2058082304 creator A5071176339 @default.
- W2058082304 creator A5078910545 @default.
- W2058082304 creator A5079428284 @default.
- W2058082304 date "2006-11-01" @default.
- W2058082304 modified "2023-10-16" @default.
- W2058082304 title "Dehydroepiandrosterone Secretion in Healthy Older Men and Women: Effects of Testosterone and Growth Hormone Administration in Older Men" @default.
- W2058082304 cites W1609291609 @default.
- W2058082304 cites W1982716583 @default.
- W2058082304 cites W1989366358 @default.
- W2058082304 cites W1989866341 @default.
- W2058082304 cites W1996627562 @default.
- W2058082304 cites W1998299672 @default.
- W2058082304 cites W2006634332 @default.
- W2058082304 cites W2010686188 @default.
- W2058082304 cites W2012070670 @default.
- W2058082304 cites W2012742352 @default.
- W2058082304 cites W2024287696 @default.
- W2058082304 cites W2028490525 @default.
- W2058082304 cites W2034946970 @default.
- W2058082304 cites W2054185347 @default.
- W2058082304 cites W2058350561 @default.
- W2058082304 cites W2062276473 @default.
- W2058082304 cites W2067814358 @default.
- W2058082304 cites W2068521985 @default.
- W2058082304 cites W2072154896 @default.
- W2058082304 cites W2073511965 @default.
- W2058082304 cites W2077579221 @default.
- W2058082304 cites W2086357646 @default.
- W2058082304 cites W2086838075 @default.
- W2058082304 cites W2087092592 @default.
- W2058082304 cites W2087548957 @default.
- W2058082304 cites W2090061727 @default.
- W2058082304 cites W2095427240 @default.
- W2058082304 cites W2112515570 @default.
- W2058082304 cites W2117000551 @default.
- W2058082304 cites W2118049221 @default.
- W2058082304 cites W2121091452 @default.
- W2058082304 cites W2144277317 @default.
- W2058082304 cites W2147054025 @default.
- W2058082304 cites W2147637346 @default.
- W2058082304 cites W2154511192 @default.
- W2058082304 cites W2156248252 @default.
- W2058082304 cites W2156632716 @default.
- W2058082304 cites W2156908503 @default.
- W2058082304 cites W2161997979 @default.
- W2058082304 cites W2221176331 @default.
- W2058082304 doi "https://doi.org/10.1210/jc.2006-0867" @default.
- W2058082304 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4575787" @default.
- W2058082304 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16926252" @default.
- W2058082304 hasPublicationYear "2006" @default.
- W2058082304 type Work @default.
- W2058082304 sameAs 2058082304 @default.
- W2058082304 citedByCount "11" @default.
- W2058082304 countsByYear W20580823042012 @default.
- W2058082304 countsByYear W20580823042013 @default.
- W2058082304 countsByYear W20580823042019 @default.
- W2058082304 countsByYear W20580823042022 @default.
- W2058082304 countsByYear W20580823042023 @default.
- W2058082304 crossrefType "journal-article" @default.
- W2058082304 hasAuthorship W2058082304A5001722456 @default.
- W2058082304 hasAuthorship W2058082304A5019266982 @default.
- W2058082304 hasAuthorship W2058082304A5020919374 @default.
- W2058082304 hasAuthorship W2058082304A5044760063 @default.
- W2058082304 hasAuthorship W2058082304A5068665691 @default.
- W2058082304 hasAuthorship W2058082304A5071176339 @default.
- W2058082304 hasAuthorship W2058082304A5078910545 @default.
- W2058082304 hasAuthorship W2058082304A5079428284 @default.
- W2058082304 hasBestOaLocation W20580823041 @default.
- W2058082304 hasConcept C126322002 @default.
- W2058082304 hasConcept C134018914 @default.
- W2058082304 hasConcept C142724271 @default.
- W2058082304 hasConcept C19720800 @default.
- W2058082304 hasConcept C204787440 @default.
- W2058082304 hasConcept C27081682 @default.
- W2058082304 hasConcept C2776992908 @default.
- W2058082304 hasConcept C2777911890 @default.
- W2058082304 hasConcept C2779279991 @default.
- W2058082304 hasConcept C2780657110 @default.
- W2058082304 hasConcept C71315377 @default.
- W2058082304 hasConcept C71924100 @default.
- W2058082304 hasConceptScore W2058082304C126322002 @default.
- W2058082304 hasConceptScore W2058082304C134018914 @default.
- W2058082304 hasConceptScore W2058082304C142724271 @default.
- W2058082304 hasConceptScore W2058082304C19720800 @default.
- W2058082304 hasConceptScore W2058082304C204787440 @default.
- W2058082304 hasConceptScore W2058082304C27081682 @default.
- W2058082304 hasConceptScore W2058082304C2776992908 @default.
- W2058082304 hasConceptScore W2058082304C2777911890 @default.
- W2058082304 hasConceptScore W2058082304C2779279991 @default.
- W2058082304 hasConceptScore W2058082304C2780657110 @default.
- W2058082304 hasConceptScore W2058082304C71315377 @default.