Combined ovarian vein catheterization with ovarian stimulation in the diagnosis of androgen overproduction.
A 28-year-old woman was evaluated for late onset secondary amenorrhea, progressive hirsutism and an elevated serum testosterone concentration. Her serum cortisol, androstenedione, dehydroepiandrosterone sulfate and 17-hydroxyprogesterone levels were normal. Bilateral ovarian and adrenal vein catheterization demonstrated mild elevated testosterone and androstenedione levels in the right ovarian vein. Fifteen minutes after administering the intravenous injection of 5,000 IU human chorionic gonadotropin, there was a six and a half to sevenfold increase in the level of these two hormones in the right ovarian vein with no significant change in hormone levels from other sources. Based on the ovarian peripheral vein gradients obtained during venography following ovarian stimulation, the diagnosis of right ovarian hyperthecosis was made. This diagnosis could not have been reached without the combination of selective ovarian vein catheterization and ovarian stimulation. We recommend that this combined test, which may provide additional information on the source of the androgens in women with hyperandrogens, be performed in selected cases, when a virilizing tumor is suspected.
Cohen
I
I
Department of Obstetrics & Gynecology, Sapir Medical Center, Kfar Saba, Israel.
Cuperman
S
S
Altaras
M M
MM
Ben-Nun
I
I
Goldberg
E
E
Beyth
Y
Y
D000328:Adult; D000735:Androstenedione / Q000097:blood*; D002406:Catheterization, Peripheral; D006063:Chorionic Gonadotropin; D005260:Female; D006628:Hirsutism / Q000209:etiology*; D006801:Humans; D010051:Ovarian Neoplasms / Q000150:complications / Q000175:diagnosis*; D010053:Ovary / Q000098:blood supply; D010062:Ovulation Induction; D013739:Testosterone / Q000097:blood*; D013799:Theca Cells / Q000473:pathology; D013798:Thecoma / Q000150:complications / Q000175:diagnosis*
D006063:Chorionic Gonadotropin; D013739:Testosterone; D000735:Androstenedione