Journal of Jilin University(Medicine Edition) ›› 2018, Vol. 44 ›› Issue (05): 1036-1040.doi: 10.13481/j.1671-587x.20180527

Previous Articles     Next Articles

Influence of high-purity human menopausal gonadotropin added in process of antagonist program COH in IVF-ET pregnancy outcome in patients with normal ovarian function reserve

MA Yalan1, ZHANG Xin2, LI Dandan1, ZHOU He1, FANG Shujia1, XU Ying1, ZHENG Lianwen1   

  1. 1. Reproductive Center, Department of Obstetrics and Gynecology, Second Hospital, Jilin University, Changchun 130041, China;
    2. Department of Anesthesiology, Second Hospital, Jilin University, Changchun 130041, China
  • Received:2018-01-29 Online:2018-09-28 Published:2018-11-20

Abstract: Objective:To investigate the influence of high-purity human menopausal gonadotrophin (HP-hMG) added in different periods of antagonist program COH in the pregnancy outcom of in vitro fertilization-embryo transplantation (IVF-ET) of the patients with normal ovarian function reserve,and to clarify the possible mechanism. Methods:A totol of 142 patients aged from 25 to 40 years old with normal ovarian function underwent IVF treatment were selected.According to the timing of HP-hMG addition,they were divided into early addition group (HP-hMG was added on the first day) and middel and latel addition group (HP-hMG was added on the 6th day).The pregnancy outcomes of the patients were analyzed. Results:Compared with early addition group, the estradiol(E2) level on the day of human chorimic gonadotropin(HCG) injection in middle and late addition group was significantly increased (P=0.042) and the progesterone(P) level on the day of HCG injection was significantly decreased(P=0.016), the number of follicles with diameter > 16 mm (P=0.035) and the number of follicles with diameter > 18 mm(P=0.026) were increased.Compared with early addition group,the rate of mature follicles in middle and late addition group was increased (P=0.006),the rate of high quality embroy was increased (P=0.001),and the cumulative pregnancy rate was increased (P=0.040). Conclusion:The addition of HP-hMG at middle and late follicular phase can improve the pregnancy outcome in the patients with normal ovarition function reserve under went antagonist program COH.

Key words: high purity human menopausal gonadotropin, antagonist regime, in vitro fertilization-embryo transplantation, pregnancy outcome

CLC Number: 

  • R711.75