Relaxin is one of the promising indicators of oocyte quality and prognosis of the effectiveness of invitro fertilization protocols. The hormone plays an important role in the processes of folliculogenesis, growth and maturation of oocytes, development of embryos, implantation processes, pregnancy and childbirth. A pilot study was conducted on a group of patients undergoing infertility treatment using assisted reproductive technologies in the superovulation stimulation protocol using gonadotropin releasing hormone antagonists. Blood and follicular fluid samples were obtained on the day of transvaginal follicular puncture. The results allow us to consider the hormone relaxin as a promising predictor of the result of ovarian stimulation, the effectiveness of fertilization in IVF cycles.
The study evaluated the effect of serum relaxin and follicular fluid levels on the number and quality of oocytes, fertilization, the number and quality of the embryos in IVF protocols.