Dehydroepiandrosterone sulfate (DS) levels, a rapid test for abnormal adrenal androgen secretion.
Dehydroepiandrosterone sulfate (DS) concentration was measured in the sera of premature and full-term infants and in children throughout puberty. Panhypopituitary, Addisonian, and virilized children were also studied. DS decreased slowly during the first weeks of life from a high level in neonates to the low levels observed between one to five years. After five years of age, DS concentration started to rise. A steeper increase was observed with the onset of puberty, and adult DS concentrations were reached in late puberty. There was no sex difference in DS concentration at any pubertal stage or bone age. Day-to-day variations were small in childhood and during puberty, but were considerable in premature infants. DS concentrations measured at 0900 h were not significantly different from those at 1700 h. There was a positive correlation of serum DS concentrations with the excretion of urinary 17-ketosteroids in boys and girls (r=0.789). Premature infants had DS concentration in or above the late pubertal range. Five panhypopituitary patients and five Addisonian patients had DS concentrations below normal. DS was markedly elevated in patients with congenital adrenal hyperplasia and in one girl with adrenal carcinoma, and was suppressible with dexamethasone in the former. The ease of measurement and the small amount of blood required make serum DS determination a useful guide for adrenal androgen secretion.
D015068:17-Ketosteroids / Q000652:urine; D000293:Adolescent; D000310:Adrenal Gland Neoplasms / Q000175:diagnosis; D000311:Adrenal Glands / Q000502:physiology*; D000308:Adrenocortical Hyperfunction / Q000175:diagnosis; D000324:Adrenocorticotropic Hormone; D000328:Adult; D000365:Age Determination by Skeleton; D000728:Androgens / Q000378:metabolism*; D001827:Body Height; D002648:Child; D002675:Child, Preschool; D003687:Dehydroepiandrosterone / Q000097:blood; D003907:Dexamethasone; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D011247:Pregnancy; D011627:Puberty; D012737:Sex Factors
D015068:17-Ketosteroids; D000728:Androgens; D003687:Dehydroepiandrosterone; D003907:Dexamethasone; D000324:Adrenocorticotropic Hormone