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目的对体外受精-胚胎移植及其衍生技术早孕期情况的研究。方法回顾性分析778周期,IVF组、ICSI组、IVF/ICSI组、FET组孕早期妊娠结局的临床观察。结果体外受精-胚胎移植及其衍生技术早孕期自然流产率与一般人群自然流产的发病率10%-18%相似,各组间比较无统计学差异。生化妊娠、早期流产、宫外孕、继续妊娠四种不同妊娠结局分组比较年龄、不孕年限、优胚数、盆腔输卵管因素、原发/继发不孕因素间比较无统计学差异。结论体外受精-胚胎移植及其衍生技术妊娠后孕早期的情况与一般人群相似。
Objective To study the situation of early pregnancy during in vitro fertilization-embryo transfer and its derivation. Methods The clinical observation of pregnancy outcome in 778 cycles, IVF group, ICSI group, IVF / ICSI group and FET group in early pregnancy was retrospectively analyzed. Results In vitro fertilization-embryo transfer and its derived technology The rate of spontaneous abortions in early pregnancy was similar to the incidence of spontaneous abortion in the general population of 10% -18%. There was no significant difference among the groups. Biochemical pregnancy, early abortion, ectopic pregnancy, continuous pregnancy four different pregnancy outcomes grouped age, duration of infertility, excellent number of embryos, pelvic fallopian tube factors, primary / secondary factors of infertility was no significant difference. Conclusions In vitro fertilization and embryo transfer and its derived technology are similar to the general population in the first trimester after pregnancy.