Effects of pioglitazone on ovarian stromal blood flow, ovarian stimulation, and in vitro fertilization outcome in patients with polycystic ovary syndrome  

Oleh:

Chung-Hoon, Kim ; Gyun-Ho, Jeon ; So-Ra, Kim

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Fertility and Sterility (keterangan: ada di ClinicalKey) vol. 94 no. 01 (Jun. 2010), page 236-241.
Topik: Intraovarian stromal blood flow; IVF; ovarian stimulation; pioglitazone; PCOS

Ketersediaan

Perpustakaan FK Nomor Panggil: F02.K.2010.04 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Objective To investigate the effects of pioglitazone on ovarian stimulation, in vitro fertilization (IVF) outcome, and intraovarian stromal blood flow in patients with polycystic ovary syndrome (PCOS). Design Prospective, randomized, controlled trial. Setting University-affiliated infertility clinic. Patient(s) Sixty infertile patients with PCOS resistant to clomiphene citrate. Intervention(s) An IVF protocol involving use of a gonadotropin-releasing hormone (GnRH) antagonist and oral contraceptive pretreatment. Patients were randomized into two groups: pioglitazone (30 mg daily) in the study group or placebo in the control group, commenced on the day on which oral contraceptive intake began. Main Outcome Measure(s) Ovarian stimulation, IVF outcome, and resistance index of the intraovarian stromal artery. Result(s) The resistance index value on the day of human chorionic gonadotropin (hCG) injection in the study group was statistically significantly higher in the study group than in controls. The serum estradiol level and number of retrieved oocytes were statistically significantly lower in women treated with pioglitazone. However, the number of mature oocytes and fertilized oocytes, and the clinical pregnancy rate were similar in both groups. Conclusion(s) Pioglitazone therapy reduced intraovarian stromal blood flow and might be beneficial in improving both the response to ovarian stimulation and IVF outcome in PCOS patients.

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