摘要
目的探讨促性腺激素释放激素激动剂(GnRH-a)短方案超排卵前,使用口服避孕药预治疗对体外受精胚胎移植(IVF—ET)妊娠的影响。方法分析186个GnRH—a短方案IVF-ET周期治疗情况。83个周期在短方案超排卵前口服避孕药1个周期(OCP组),103个启动超排卵前未使用过任何药物(非OCP组)。结果OCP组患者卵泡成熟日的子宫内膜厚度低于非OCP组(8.7mm比9.5mm P〈0.05),周期取消率高于非OCP组(24.1%比12.6%,P〈0.05)。OCP组的胚胎种植率、持续妊娠率均低于非OCP组,分别为(11.2%比19.9%,P〈0.05)(12.7%比27.8%,P〈0.05)。结论GnRH-a短方案超排卵前OCP的使用降低了IVF患者的胚胎种植率和持续妊娠率。
Objective To determine the link between oral contraceptive pill (OCP) use and IVF/ ICSI treatment outcomes under a short GnRH agonist protocol. Methods A total of 186 patients (one cycle each patient) received a short GnRH agonist protocol at Day 2 of menstrual cycle for IVF/ICSI. Among them, 83 patients took OCP pre-treatment prior to the stimulation protocol (OCP group) and 103 patients received no OCP ( non-OCP group). The triggering of final oocyte maturation was performed with 10 000 IU of hCG. Results The ongoing pregnancy rates per started cycle in the non-OCP group and OCP group were 27.8% and 12.7% (P 〈 0. 05 ) respectively. The clinical pregnancy rate and embryo implantation rate were significantly reduced in OCP group (clinicaJ pregnancy rate 16.5% , implantation rate 11.2% ) as compared with non-OCP group (32. 2% and 19. 9% , P 〈0. 05). The endometrium on hCG day was thicker in non- OCP group than OCP group ( 9. 5 mm vs 8.7 mm, P 〈 0. 05 ). Conclusion Pretreatment with OCP, as compared with initiation of stimulation at Day 2 of cycle in patients treated with GnRH-a short protocol antagonist appears to be associated with a significant difference in ongoing pregnancy rates per started cycle.
出处
《中华医学杂志》
CAS
CSCD
北大核心
2010年第7期454-457,共4页
National Medical Journal of China
基金
北京大学医学部“985工程”二期学科建设资助(985-2-015-24)
关键词
口服避孕药
GNRH
超排卵
体外受精
Oral eontracepative pill
GnRH agonist
Ovarian stimulation
IVF