Dehydroepiandrosterone replacement for patients with adrenal insufficiency

Circulating DHEA/DHEA-S concentrations show characteristic changes with age. DHEA/DHEA-S are the principal steroids released by the human fetal adrenal gland and concentrations fall during infancy as the fetal zone of the adrenal involutes. However, concentrations of DHEA/DHEA-S rise again in mid-ch...

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Published inThe Lancet (British edition) Vol. 357; no. 9266; pp. 1381 - 1382
Main Authors Achermann, John C, Silverman, Bernard L
Format Journal Article
LanguageEnglish
Published London Elsevier Ltd 05.05.2001
Lancet
Elsevier Limited
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Summary:Circulating DHEA/DHEA-S concentrations show characteristic changes with age. DHEA/DHEA-S are the principal steroids released by the human fetal adrenal gland and concentrations fall during infancy as the fetal zone of the adrenal involutes. However, concentrations of DHEA/DHEA-S rise again in mid-childhood as the zona reticularis matures ("adrenarche"), and reach a peak at 20-30 years of age.2 At this time, DHEA-S concentrations are approximately 20 times greater than those of cortisol because of increased secretion and decreased clearance of DHEA-S, and conversion of DHEA to DHEA-S in the adrenal and liver. Thereafter, a steady decline in DHEA/DHEA-S occurs with age, such that by age 70 circulating concentrations are only 20-30% of the peak concentrations of young adulthood.2 Thus, normal elderly individuals might be deemed "deficient" in DHEA/DHEA-S.
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ISSN:0140-6736
1474-547X
DOI:10.1016/S0140-6736(00)04617-1