Does Lower Dose of Long-acting Triptorelin Maintain Pituitary Suppression and Produce Good Live Birth Rate in Long Down-regulation Protocol for In-vitro Fertilization?  

作　　者：陈薪 冯淑娴 郭萍萍 何于夏 刘玉东 叶德盛 陈士岭 

机构地区：[1]Center for Reproductive Medicine,Department of Gynecology and Obstetrics,Nanfang Hospital,Southern Medical University

出　　处：《Journal of Huazhong University of Science and Technology(Medical Sciences)》2016年第2期215-220,共6页华中科技大学学报（医学英德文版）

基　　金：supported by grants from Milstein Medical Asian American Partnership Foundation Fellowship Award in Reproductive Medicine,National Natural Science Foundation of China(No.81170574 and No.81401177);Guangdong Province Natural Science Foundation of China(No.2015A030313286);Nanfang Hospital High-level Project Matching Funds in 2012(No.G201206)and 2014(No.G2014005)

摘　　要：The effects of pituitary suppression with one-third depot of long-acting gonadotropin-releasing hormone（Gn RH） agonist in Gn RH agonist long protocol for in vitro fertilization（IVF）/intracytoplasmic sperm injection（ICSI） were investigated. A retrospective cohort study was performed on 3186 cycles undergoing IVF/ICSI with Gn RH agonist long protocol in a university-affiliated infertility center. The pituitary was suppressed with depot triptorelin of 1.25 mg or 1.875 mg. There was no significant difference in live birth rate between 1.25 mg triptorelin group and 1.875 mg triptorelin group（41.2% vs. 43.7%）. The mean luteinizing hormone（LH） level on follicle-stimulating hormone（FSH） starting day was significantly higher in 1.25 mg triptorelin group. The mean LH level on the day of human chorionic gonadotrophin（h CG） administration was slightly but statistically higher in 1.25 mg triptorelin group. There was no significant difference in the total FSH dose between the two groups. The number of retrieved oocytes was slightly but statistically less in 1.25 mg triptorelin group than in 1.875 mg triptorelin group（12.90±5.82 vs. 13.52±6.97）. There was no significant difference in clinical pregnancy rate between the two groups（50.5% vs. 54.5%）. It was suggested that one-third depot triptorelin can achieve satisfactory pituitary suppression and produce good live birth rates in a long protocol for IVF/ICSI.The effects of pituitary suppression with one-third depot of long-acting gonadotropin-releasing hormone（Gn RH） agonist in Gn RH agonist long protocol for in vitro fertilization（IVF）/intracytoplasmic sperm injection（ICSI） were investigated. A retrospective cohort study was performed on 3186 cycles undergoing IVF/ICSI with Gn RH agonist long protocol in a university-affiliated infertility center. The pituitary was suppressed with depot triptorelin of 1.25 mg or 1.875 mg. There was no significant difference in live birth rate between 1.25 mg triptorelin group and 1.875 mg triptorelin group（41.2% vs. 43.7%）. The mean luteinizing hormone（LH） level on follicle-stimulating hormone（FSH） starting day was significantly higher in 1.25 mg triptorelin group. The mean LH level on the day of human chorionic gonadotrophin（h CG） administration was slightly but statistically higher in 1.25 mg triptorelin group. There was no significant difference in the total FSH dose between the two groups. The number of retrieved oocytes was slightly but statistically less in 1.25 mg triptorelin group than in 1.875 mg triptorelin group（12.90±5.82 vs. 13.52±6.97）. There was no significant difference in clinical pregnancy rate between the two groups（50.5% vs. 54.5%）. It was suggested that one-third depot triptorelin can achieve satisfactory pituitary suppression and produce good live birth rates in a long protocol for IVF/ICSI.

关 键 词：in vitro fertilization gonadotropin-releasing hormone agonist one-third dose pituitary suppression live birth 

分 类 号：R714.8[医药卫生—妇产科学]