Adrenal function in women with idiopathic acne.
The adrenal secretion of androgens were examined in 9 women (ages 19-39 yr) with postadolescent idiopathic acne and compared to age and sex-matched normal controls. Plasma dehydroepiandrosterone (DHA), dehydroepiandrosterone sulfate (DHAS), androstenedione (delta 4-delta), cortisol, 17-hydroxyprogesterone, 11-deoxycortisol, and testosterone were measured by radioimmunoassay in the basal state and during a 48 hr ACTH infusion. The mean plasma and time-integrated plasma levels of the 3 adrenal androgens in patients with acne were 15-25% higher than normal controls, but the groups were not significantly different (p greater than .05). The plasma testosterone values, on the other hand, were similar in both groups. In addition, cortisol, 11-deoxycortisol and 17-hydroxyprogesterone basal plasma values and responses to ACTH in patients with acne were similar to the normal control values. These findings suggest that adrenal androgen secretion is at most mildly elevated in patients with idiopathic acne and is unlikely to be the sole cause of acne since many patients without acne have similar hormone levels. Increased sensitivity of the sebaceous gland to androgens or increased local metabolism of androgen hormones in the skin to potent androgen metabolites may offer alternative mechanisms for the pathogenesis of this disorder.
D000152:Acne Vulgaris / Q000097:blood / Q000503:physiopathology*; D000311:Adrenal Glands / Q000378:metabolism*; D000324:Adrenocorticotropic Hormone; D000328:Adult; D000728:Androgens / Q000378:metabolism*; D000735:Androstenedione / Q000097:blood; D003350:Cortodoxone / Q000097:blood; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D006908:Hydroxyprogesterones / Q000097:blood; D013739:Testosterone / Q000097:blood
D000728:Androgens; D006908:Hydroxyprogesterones; D013739:Testosterone; D000735:Androstenedione; D003687:Dehydroepiandrosterone; D019314:Dehydroepiandrosterone Sulfate; D000324:Adrenocorticotropic Hormone; D003350:Cortodoxone; D006854:Hydrocortisone