Nine depressed subjects and nine comparison subjects completed a study
of abnormalities in adrenal androgen and cortisol metabolism. Serum l
evels of cortisol and dehydroepiandrosterone (DHA) at 8:00 a.m. and 4:
00 p.m. revealed hypercortisolemia and loss of diurnal DHA variation b
ut not cortisol variation in the depressed group. These findings sugge
st that in depression, adrenal androgens, in contrast to cortisol, are
partially regulated by mechanisms independent of ACTH.