Analysis on follow up results of 639 IVF ET cycle

doi:10.3969/j.issn.10096493.2015.11.014

Abstract：Objective:To analyze the follow up results of 639 in vitro fertilization embryo transfer (IVF ET ) cycles .Methods:A total of 516 patients undergoing IVF ET received telephone follow up totally 639 transfer cycles respectively on postoperative 14th d ,30th d ,during pregnancy and during childbirth period .Results:In IVF ET cycle ,pregnancy rate was 59 .62% ,abortion rate was 11 .81% ,ectopic pregnancy rate was 2 .10% ,live birth rate was 96 .49% ,cesarean section rate was 73 .78% .The preterm birth rate was 25 .30% ,in which pre‐term birth rate of twins was 45 .63% ,preterm birth rate of single fetus was 7 .50% ,preterm birth rate of multi fetus was 39 .10% .The average birth weight was 2 .89 kg ,in which mean birth weight in singleton pregnancy was 3 .09 kg ,the average birth weight in twin pregnancy was 2 .52 kg ,the average birth length was 49 .81 cm .Con‐clusion:IVF ET has some adverse pregnancy rate ,multiple pregnancies rate has increased significantly ,which leaded to high cesarean section rate ,high rate of preterm birth and low birth weight children increased .These conditions must be payed attention to by health care in reproductive department ,so as to establish and improve the follow up system ,to ensure the follow up of every patient .