新鲜和冻融胚胎移植妇女异位妊娠的发生率及其影响因素
张轶乐;孙婧;苏迎春;郭艺红;孙莹璞
【期刊名称】《中华妇产科杂志》 【年(卷),期】2012(047)009
【摘要】Objective To investigate ectopic pregnancy from embryo transfer (ET)of in-vitro fertilization (IVF) cycle and intracytoplasmic sperm iujection (ICSI) cycle and frozen-thawed (FET) cycle.Methods From Jan.2005 to Dec.2010,a total of 9037 IVF-ET or ICSI-ET cycles and 4034 FET cycles were performed in our reproductive medicine center,Affiliated First Hospital of Zhengzhou University.The incidence of ectopic pregnancy rate was studied in fresh cycles IVF-ET (5998) and ICSI-ET (3039) cycles,and natural FET (2198) and hormone replacement (E-P) FET (1836) cycles.Results Of 4034 FET cycles,1090 clinical pregnancies and 26 ectopic pregnancies were observed,the incidence of ectopic pregnancy was 2.38% (26/1090).Of 9037 fresh cycles,3602 cycles were clinical pregnancy,and 133 cycles were ectopic pregnancy,and the incidence of ectopic pregnancy was 3.69% (133/3602).The ectopic pregnancy rate in FET cycles was lower than in fresh cycles significantly (P <0.05).Of 3039 fresh ICSI-ET cycles,the incidence of ectopic pregnancy was 2.62% ( 34/1298 ) in 1298 clinical pregnancies.Of 5998 IVF-ET cycles,2304 clinical pregnancies were observed,the
incidence
of
ectopic
pregnancy
was
4.30%