Ovarian Morphology and Theca Cell Androgen Production in Women With Polycystic Ovary Syndrome (PCOS)

Summary

Women with PCOS suffer from excess male hormone (androgen) production by the ovary. Androgen is made by cells that surround follicles that contain eggs. As the follicles (and eggs) grow and mature, there are more androgen producing cells. Women with PCOS have more follicles than normal women and therefore more androgen producing cells. While androgen production has been associated with the number of follicles, the relationship to the individual size of follicles in PCOS or normal women. This study intends to determine whether the size and number of ovarian follicles are correlated to androgen production in PCOS and normal women.

Timeline

Start

2014-05

Primary completion

2017-02

Completion

2018-01

Publications

• Background Rosencrantz MA, Coffler MS, Haggan A, Duke KB, Donohue MC, Shayya RF, Su HI, Chang RJ. Clinical evidence for predominance of delta-5 steroid production in women with polycystic ovary syndrome. J Clin Endocrinol Metab. 2011 Apr;96(4):1106-13. doi: 10.1210/jc.2010-2200. Epub 2011 Jan 26.
• Background Pigny P, Jonard S, Robert Y, Dewailly D. Serum anti-Mullerian hormone as a surrogate for antral follicle count for definition of the polycystic ovary syndrome. J Clin Endocrinol Metab. 2006 Mar;91(3):941-5. doi: 10.1210/jc.2005-2076. Epub 2005 Dec 20.
• Background Dewailly D, Gronier H, Poncelet E, Robin G, Leroy M, Pigny P, Duhamel A, Catteau-Jonard S. Diagnosis of polycystic ovary syndrome (PCOS): revisiting the threshold values of follicle count on ultrasound and of the serum AMH level for the definition of polycystic ovaries. Hum Reprod. 2011 Nov;26(11):3123-9. doi: 10.1093/humrep/der297. Epub 2011 Sep 16.
• Background Laven JS, Mulders AG, Visser JA, Themmen AP, De Jong FH, Fauser BC. Anti-Mullerian hormone serum concentrations in normoovulatory and anovulatory women of reproductive age. J Clin Endocrinol Metab. 2004 Jan;89(1):318-23. doi: 10.1210/jc.2003-030932.

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