Fertil Steril. 1988 Feb;49(2):212-5.
This is the first report of the United States Registry of in vitro fertilization/embryo transfer (IVF/ET) and related practices. Summary data from 1985 and 1986, collected from retrospective reporting, are presented. There were 2389 and 2864 IVF cycles with embryos transferred in 1985 and 1986, respectively. In 1985 and 1986, 337 (14.1%) and 485 (16.9%) of the transfer cycles, respectively, resulted in clinical pregnancies. The number of cycles with frozen embryos transferred increased from 26 to 112 between 1985 and 1986. In 1986, there were 7 clinical pregnancies through frozen ET. In 1985, there were 56 gamete intrafallopian transfer (GIFT) procedures, whereas in 1986 there were 466 such treatment cycles. The number of clinical pregnancies by GIFT increased from 3 to 108 between 1985 and 1986.
这是美国体外受精/胚胎移植（IVF/ET）及相关操作登记处的首份报告。文中呈现了通过回顾性报告收集的1985年和1986年的汇总数据。1985年和1986年分别有2389个和2864个胚胎移植的IVF周期。1985年和1986年，分别有337个（14.1%）和485个（16.9%）移植周期临床妊娠。1985年至1986年间，冷冻胚胎移植的周期数从26个增加到112个。1986年，通过冷冻胚胎移植有7例临床妊娠。1985年有56例配子输卵管内移植（GIFT）手术，而1986年有466个此类治疗周期。1985年至1986年间，GIFT的临床妊娠数从3例增加到108例。
