Is 3 alpha, 17 beta-androstanediol-glucuronide a diagnostic marker in women with androgenic manifestations?
3 alpha, 17 beta-androstanediol-glucuronide (Adiol-G) has been described as a marker of local androgen excess due to the increased activity of 5 alpha-reductase in the cells of the hair follicles. In order to test the diagnostic value of Adiol-G, the serum level was compared to that of testosterone, free testosterone, dehydroepiandrosterone sulfate (DHEA-S), androstenedione and to the body mass index in 44 women with androgenic symptoms (Group I), 27 women with menstrual disturbances but no androgenic symptoms (Group II), and 48 healthy women (Group III) who served as controls. Adiol-G was significantly higher (7.8 +/- 5.1 nmol/l) in women with androgenic symptoms than in the other groups, but there was a considerable overlap. Serum testosterone was also found to be higher in Group I than in Groups II and III, respectively. There was a significant correlation between Adiol-G and testosterone, and Adiol-G and DHEA-S. No significant correlation could be shown to exist between androstenedione and Adiol-G. When Adiol-G and testosterone were simply classified as 'normal' or 'increased' (Adiol-G 9.4 nmol/l; testosterone greater than 2.4 nmol/l), higher than normal values of the former were found in the presence of normal testosterone in only 4% of the cases. It is concluded that the level of Adiol-G generally parallels that of testosterone. Consequently, it does not seem to be an effective marker of peripheral androgen excess.
Vogt
C
C
Department of Obstetrics and Gynecology, J. W. Goethe University, Frankfurt am Main, Germany.
Dericks-Tan
J S
JS
Kuhl
H
H
Taubert
H D
HD
D000152:Acne Vulgaris / Q000097:blood; D000293:Adolescent; D000328:Adult; D000505:Alopecia / Q000097:blood*; D000728:Androgens / Q000097:blood / Q000378:metabolism*; D015113:Androstane-3,17-diol / Q000031:analogs & derivatives* / Q000097:blood; D015415:Biomarkers / Q000097:blood; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D005260:Female; D006628:Hirsutism / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D009839:Oligomenorrhea / Q000097:blood; D013739:Testosterone / Q000097:blood
D000728:Androgens; D015415:Biomarkers; D015113:Androstane-3,17-diol; C028895:androstane-3,17-diol glucuronide; D013739:Testosterone; D003687:Dehydroepiandrosterone; D019314:Dehydroepiandrosterone Sulfate