Zhonghua fu chan ke za zhi
-
Zhonghua Fu Chan Ke Za Zhi · Sep 2012
[Study on the incidence and influences on ectopic pregnancy from embryo transfer of fresh cycles and frozen-thawed cycles].
To investigate ectopic pregnancy from embryo transfer (ET)of in-vitro fertilization (IVF) cycle and intracytoplasmic sperm injection (ICSI) cycle and frozen-thawed (FET) cycle. ⋯ The incidence of ectopic pregnancy of FET cycles was significantly lower than that of fresh embryo transfer cycles. The application of exogenous sex hormones in assisted reproductive cycles might increase occurrence of ectopic pregnancy.