首页> 美国卫生研究院文献>Current Controlled Trials in Cardiovascular Medicine >Live birth after fresh embryo transfer vs elective embryo cryopreservation/frozen embryo transfer in women with polycystic ovary syndrome undergoing IVF (FreFro-PCOS): study protocol for a multicenter prospective randomized controlled clinical trial

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Live birth after fresh embryo transfer vs elective embryo cryopreservation/frozen embryo transfer in women with polycystic ovary syndrome undergoing IVF (FreFro-PCOS): study protocol for a multicenter prospective randomized controlled clinical trial

机译：新鲜胚胎移植与选择性胚胎冷冻保存/冷冻胚胎移植后接受IVF的多囊卵巢综合征女性的活产（FreFro-PCOS）：一项多中心前瞻性随机对照临床研究的研究方案

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BackgroundPolycystic ovary syndrome (PCOS) patients are at increased risk of pregnancy complications, which may impair pregnancy outcome. Transfer of fresh embryos after superovulation may lead to abnormal implantation and placentation and further increase risk for pregnancy loss and complications. Some preliminary data suggest that elective embryo cryopreservation followed by frozen–thawed embryo transfer into a hormonally primed endometrium could result in a higher clinical pregnancy rate than that achieved by fresh embryo transfer.

机译：背景多囊卵巢综合征（PCOS）患者的妊娠并发症风险增加，这可能会损害妊娠结局。超排卵后新鲜胚胎的转移可能导致异常的植入和胎盘植入，并进一步增加流产和并发症的风险。一些初步数据表明，选择性冷冻保存胚胎，然后将冷冻融化的胚胎移植到激素引发的子宫内膜中可能会导致临床妊娠率高于新鲜胚胎移植。

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期刊名称 Current Controlled Trials in Cardiovascular Medicine
作者
Yuhua Shi; Daimin Wei; Xiaoyan Liang; Yun Sun; Jiayin Liu; Yunxia Cao; Bo Zhang; Richard S Legro; Heping Zhang; Zi-Jiang Chen;
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作者单位

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年(卷),期 2014(15),-1
年度 2014
页码 154
总页数 6
原文格式 PDF
正文语种
中图分类心血管疾病;
关键词
Frozen–thawed embryo transfer In vitro fertilization Live birth Polycystic ovarian syndrome;

机译：冻融胚胎移植;体外受精;活产;多囊卵巢综合征;

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1. Live birth after fresh embryo transfer vs elective embryo cryopreservation/frozen embryo transfer in women with polycystic ovary syndrome undergoing IVF (FreFro-PCOS): study protocol for a multicenter, prospective, randomized controlled clinical trial [J] . Yuhua Shi, Daimin Wei, Xiaoyan Liang, Trials . 2014,第1期

机译：新鲜胚胎移植与选择性胚胎冷冻保存/冷冻胚胎移植后接受IVF的多囊卵巢综合征妇女的活产（FreFro-PCOS）：一项多中心，前瞻性，随机对照临床研究的研究方案
2. Study protocol: E-freeze - freezing of embryos in assisted conception: a randomised controlled trial evaluating the clinical and cost effectiveness of a policy of freezing embryos followed by thawed frozen embryo transfer compared with a policy of fresh embryo transfer, in women undergoing in vitro fertilisation [J] . Abha Maheshwari, Siladitya Bhattacharya, Ursula Bowler, Reproductive Health . 2019,第1期

机译：研究方案：E冷冻-辅助受孕中的胚胎冷冻：一项随机对照试验，评估了在体外受孕的妇女中，将胚胎冷冻，随后融化后的冷冻胚胎移植与新鲜胚胎移植相比，其政策和临床效果。受精
3. E-Freeze - a randomised controlled trial evaluating the clinical and cost effectiveness of a policy of freezing embryos followed by thawed frozen embryo transfer compared with a policy of fresh embryo transfer, in women undergoing in vitro fertilisation: a statistical analysis plan [J] . Jennifer L. Bell, Pollyanna Hardy, Melanie Greenland, Trials . 2020,第1期

机译：E-Freeze - 一种随机对照试验，评估冷冻胚胎政策的临床和成本效益，然后进行冷冻胚胎转移，与新胚胎转移的政策相比，在体外施肥中的妇女：统计分析计划
4. Study on the Effect of Baicalin and Ligustrazine on Early Stage Embryos in Vitro Culture and the Frozen-Thawed Embryos Transfer in Mice [C] . The First Academic Conference of Asian Society of Traditional Veterinary Medicine(首届亚洲兽医传统医学会学术研讨会)论文集 . 2006

机译：黄ical苷和川gust嗪对小鼠体外培养早期胚胎及冻融胚胎移植的影响
5. Study protocol: E-freeze - freezing of embryos in assisted conception: a randomised controlled trial evaluating the clinical and cost effectiveness of a policy of freezing embryos followed by thawed frozen embryo transfer compared with a policy of fresh embryo transfer in women undergoing in vitro fertilisation [O] . Abha Maheshwari, Siladitya Bhattacharya, Ursula Bowler, 2019

机译：研究方案：E冷冻-辅助受孕中的胚胎冷冻：一项随机对照试验评估了在体外受孕的妇女中将胚胎冷冻随后融化后的冷冻胚胎移植与新鲜胚胎移植相比其政策和临床效果。受精
6. Live birth after fresh embryo transfer vs elective embryo cryopreservation/frozen embryo transfer in women with polycystic ovary syndrome undergoing IVF (FreFro-PCOS): study protocol for a multicenter, prospective, randomized controlled clinical trial [O] . Yuhua Shi, Daimin Wei, Xiaoyan Liang, 2014

机译：新鲜胚胎移植与选择性胚胎冷冻保存/冷冻胚胎移植后接受IVF的多囊卵巢综合征女性的活产（FreFro-PCOS）：一项多中心，前瞻性，随机对照临床研究的研究方案

Live birth after fresh embryo transfer vs elective embryo cryopreservation/frozen embryo transfer in women with polycystic ovary syndrome undergoing IVF (FreFro-PCOS): study protocol for a multicenter prospective randomized controlled clinical trial

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