지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.1
- 수록면
- 497 - 504 (8page)
이용수
초록· 키워드
오류제보하기
ObjectiveTo compare the clinical pregnancy rate (CPR) and ongoing pregnancy rate (OPR) in frozen embryo transfers (FETs)following either freeze-all policy to prevent ovarian hyperstimulation syndrome (OHSS; freeze-all group) or excessembryo cryopreservation after fresh embryo transfer (surplus group). MethodsThe freeze-all group comprised 44 FET cycles performed in 25 women between 2010 and 2016. The surplus groupcomprised 53 FET cycles performed in 47 women during the same period. The cumulative CPR and OPR according toduration of cryopreservation (interval between cryopreservation and FET) was estimated using Kaplan-Meier plots. Cox regression analysis was used for identifying factor to affect to cryopreservation duration in cycles with pregnancy. ResultsIn day 2–4 transfer cycles, the crude CPR (40% vs. 18.2%) and OPR (20% vs. 4.5%) were similar between the 2 groups. In day 5 transfer, the crude CPR (33.3% vs. 38.7%) and OPR (33.3% vs. 29%) were also similar between the 2 groups. The cumulative CPR (100% vs. 47.5%) and OPR (100% vs. 33.3%) in day 2–4 transfer as well as the cumulative CPR(46.7% vs. 100%) and OPR (46.7% and 74.8%) in day 5 transfer were also similar between the 2 groups. The medianduration of cryopreservation was significantly shorter in the freeze-all group than in the surplus group (19.8 vs. 36.9weeks, P=0.04). Previous history of delivery was the only factor associated with a shorter cryopreservation duration incycles with pregnancy (hazard ratio, 0.18; 95% confidence interval, 0.05–0.65; P=0.01). ConclusionFreezing embryos to prevent OHSS and transferring the frozen embryos later may guarantee an acceptablereproductive outcome.
목차
등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Trounson A / 1983 / Human pregnancy following cryopreservation, thawing and transfer of an eight-cell embryo / Nature 305:707~709
Shapiro BS / 2014 / Clinical rationale for cryopreservation of entire embryo cohorts in lieu of fresh transfer / Fertil Steril 102:3~9
Cobo A / 2012 / Outcomes of vitrified early cleavage-stage and blastocyst-stage embryos in a cryopreservation program: evaluation of 3,150 warming cycles / Fertil Steril 98:1138~1146
Bedoschi G / 2013 / Current approach to fertility preservation by embryo cryopreservation / Fertil Steril 99:1496~1502
Groothuis PG / 2007 / Estrogen and the endometrium: lessons learned from gene expression profiling in rodents and human / Hum Reprod Update 13:405~417
Shapiro BS / 2014 / Clinical rationale for cryopreservation of entire embryo cohorts in lieu of fresh transfer / Fertil Steril 102:3~9
Cobo A / 2012 / Outcomes of vitrified early cleavage-stage and blastocyst-stage embryos in a cryopreservation program: evaluation of 3,150 warming cycles / Fertil Steril 98:1138~1146
Bedoschi G / 2013 / Current approach to fertility preservation by embryo cryopreservation / Fertil Steril 99:1496~1502
Groothuis PG / 2007 / Estrogen and the endometrium: lessons learned from gene expression profiling in rodents and human / Hum Reprod Update 13:405~417
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Live birth in a woman with recurrent implantation failure and adenomyosis following transfer of refrozen-warmed embryos
Clinical and experimental reproductive medicine : CERM
2016 .01
-
The clinical outcomes of fresh versus frozen embryos transfer in women ≥40 years with poor ovarian response
Obstetrics & Gynecology Science
2021 .01
-
Clinical factors that affect the pregnancy rate in frozen-thawed embryo transfer in the freeze-all policy
Journal of Yeungnam Medical Science
2020 .01
-
Multiple pregnancy after single or multiple embryo transfer performed according to Korean guidelines
Clinical and experimental reproductive medicine : CERM
2015 .01
-
The effect of embryo catheter loading technique on the live birth rate
Clinical and experimental reproductive medicine : CERM
2015 .01
-
Early fragment removal on in vitro fertilization day 2 significantly improves the subsequent development and clinical outcomes of fragmented human embryos
Clinical and experimental reproductive medicine : CERM
2018 .01
-
Efficacy of embryo transfer on day 2 versus day 3 according to maternal age in patients with normal ovarian response
Clinical and experimental reproductive medicine : CERM
2017 .01
-
Reproductive outcomes of retransferring retained embryos in blastocyst transfer cycles
Clinical and experimental reproductive medicine : CERM
2016 .01
-
Heterotopic pregnancy after a single embryo transfer
Obstetrics & Gynecology Science
2016 .01
-
Effects of three-area laser-assisted zona thinning in 8-cell human embryos on pregnancy outcomes in vitro fertilization
Clinical and experimental reproductive medicine : CERM
2018 .01
-
The shorter in vitro exposure time, the better production of IVF piglets
한국실험동물학회 학술발표대회 논문집
2016 .02
-
Microbiological clearing system of laboratory animal using embryo transfer and cryopreservation technique at DGMIF-LAC
한국실험동물학회 학술발표대회 논문집
2017 .02
-
Efficacy of hyaluronan-rich transfer medium on implantation and pregnancy rates in fresh and frozen-thawed blastocyst transfers in Korean women with previous implantation failure
Obstetrics & Gynecology Science
2016 .01
-
Pathogenic variant in NLRP7 (19q13.42) associated with recurrent gestational trophoblastic disease: Data from early embryo development observed during in vitro fertilization
Clinical and experimental reproductive medicine : CERM
2017 .01
-
Predictors of live birth and pregnancy success after in vitro fertilization in infertile women aged 40 and over
Clinical and experimental reproductive medicine : CERM
2017 .01
-
Pregnancy rate in women with adenomyosis undergoing fresh or frozen embryo transfer cycles following gonadotropin-releasing hormone agonist treatment
Clinical and experimental reproductive medicine : CERM
2016 .01
-
Clinical outcomes of single versus double blastocyst transfer in fresh and vitrified-warmed cycles
Clinical and experimental reproductive medicine : CERM
2016 .01
-
Cleaning process of contaminated animals
한국실험동물학회 학술발표대회 논문집
2022 .01
-
Does it affect the live birth rates to have a maximum endometrial thickness of 7, 8, or 9 mm in in-vitro fertilization-embryo transfer cycles?
Obstetrics & Gynecology Science
2024 .09
-
유전자변형마우스의 계통 및 유전형 차이에 따른 체외수정 효율 분석 연구
한국실험동물학회 학술발표대회 논문집
2020 .02
이 논문의 저자 정보
최근 본 자료
댓글(0)
0