体外受精-胚胎移植及其衍生技术出生情况的研究

Study on the birth situation of in vitro fertilization and embryo transfer and its derivative technique

目的:探讨体外受精-胚胎移植及其衍生技术的出生情况。方法:回顾性分析151个生产周期,对剖宫产比率、畸形比率、男女出生比率、早产率、新生儿出生体重等进行分析研究。结果:剖宫产率75.50%,出生畸形率1.55%,与国内报道相比,差异无统计学意义(P>0.05);男女出生比率1.13∶1,早产率10.60%;出生婴儿单胎出生体重(3 303.97±502.08)g,多胎出生体重(2 542.77±352.70)g,两组差异有统计学意义。IVF组、ICSI组、IVF/ICSI组和FET组各组间无统计学差异。结论:为了减少多胎妊娠,实现单胚胎移植是我们今后工作的重要目标之一。

Objective： To explore the birth situation of in vitro fertilization and embryo transfer （IVF -ET） and its derivative tech- nique. Methods： 151 delivery cycles were analyzed retrospectively; the cesarean section rate, the proportion of malformation, the birth ratio of boys to girls, the rate of premature delivery and neonatal birth weight were analyzed. Results ： The cesarean section rate was 75.50%. The rate of birth defect was 1.55% , compared with the data reported in China, there was no significant difference （P 〉0. 05） ; the birth ra- tio of boys to girls was 1.13： 1. The rate of premature delivery was 10. 60%. The birth weights of single pregnancy and multiple pregnancy were （3 303.97 ＋ 502. 08 ） g and （ 2 542. 77 -＋ 352. 70） g, respectively, there was significant difference between the two groups. There was no significant difference amorlg IVF group, ICSI group and IVF/ICSI group. Conclusion： In order to reduce muhiple pregnancy, single em- bryo transplantation is one of the important goals in future work.