Results 1 to 10 of about 2,899,624 (297)

Fresh vs. frozen: pregnancy outcomes and treatment efficacy between fresh embryo transfer vs. untested freeze-all cycles [PDF]

F&S Reports
Objective: To compare pregnancy outcomes after single blastocyst embryo transfer among patients whose first autologous embryo transfer was either a fresh embryo transfer or a frozen embryo transfer (FET) after a freeze-all, in the absence of ...
Zoran J. Pavlovic, M.D., Gabrielle E. Smotrich, B.A., Erika P. New, M.D., Samad Jahandideh, Ph.D., Kate Devine, M.D., Anthony N. Imudia, M.D., Shayne Plosker, M.D.   +6 more
doaj   +4 more sources

Outcomes and cost analysis of single-embryo transfer versus double-embryo transfer

Women's Health, 2023
Background: Studies had compared single-embryo transfer to double-embryo transfer with cleavage stage embryos and found that while single-embryo transfer was less costly, it was also associated with a lower live birth rate than double-embryo transfer.
Ker Yi Wong, Heng Hao Tan, John Carson Allen, JKY Chan, Tat Xin Ee, Ka-Hee Chua, Shuling Liu, Jessie Wai Leng Phoon, Veronique Viardot-Foucault, Sadhana Nadarajah, Tse Yeun Tan   +10 more
doaj   +2 more sources

The threshold of estradiol level for fresh embryo transfer differs between blastocyst and cleavage‐stage embryo [PDF]

Acta Obstetricia et Gynecologica Scandinavica
Introduction Ovarian stimulation can cause supraphysiological estradiol levels and adverse effects on endometrial receptivity. Since patients could undergo cleavage or blastocyst stage embryo transfer, the threshold value of peak estradiol level for each
Dingying Zhao, Huiying Xiao, Gege Ouyang, Yuan Fang, Qiaoqiao Ding, Yue Niu, Jialin Zou, Yanran Liu, Xue Shang, Ze Wang, Zi‐Jiang Chen, Lianlian Liu, Daimin Wei   +12 more
doaj   +2 more sources

IVF-conceived children outcome from birth to 3 years at a single IVF center in Indonesia: frozen versus fresh embryo transfer

Middle East Fertility Society Journal, 2022
Background Frozen embryo transfer procedure is becoming more common in assisted reproduction technology. The effect of this technology is still not yet well studied in developing countries with limited resources, including Indonesia.
R. Muharam, Erda Ayu Umami, Hartono Gunardi   +2 more
doaj   +1 more source

Is Frozen Embryo Transfer the New Norm in IVF?

Fertility & Reproduction, 2022
Frozen embryo transfer is an established, highly successful technology in Assisted Reproductive Technologies. Its use as a part of a freeze only strategy is associated with a higher probability of live birth in high responders and a decrease incidence of
Stratis KOLIBIANAKIS
doaj   +1 more source

Association between endometrial thickness before ovulation, live birth, and placenta previa rates in clomiphene citrate-treated cyclesAJOG Global Reports at a Glance

AJOG Global Reports, 2023
BACKGROUND: Although a recent study reported that the pregnancy outcomes in the first trimester were more correlated with endometrial thickness on the day of the trigger than with endometrial thickness on the day of single fresh-cleaved embryo transfer ...
Shogo Nishii, MD, PhD, Kenji Ezoe, PhD, Seiko Nishihara, MD, Sachie Onogi, MD, Kazumi Takeshima, MD, PhD, Shinya Karakida, MD, PhD, Junichiro Fukuda, MD, PhD, Keiichi Kato, MD, PhD   +7 more
doaj   +1 more source

Association Between Fresh Embryo Transfers and Frozen–Thawed Embryo Transfers Regarding Live Birth Rates Among Women Undergoing Long Gonadotropin-Releasing Hormone Antagonist Protocols

Frontiers in Cell and Developmental Biology, 2022
Background: The availability and use of frozen–thawed embryos after controlled ovarian hyperstimulation for assisted reproduction have increased with improvements in vitrification techniques and the rise of gonadotropin-releasing hormone (GnRH ...
Li Fan, Ni Tang, Chunling Yao, Xiaohua Wei, Yongmei Tang, Jingjing Li, Wenjie Huang   +6 more
doaj   +1 more source

Obstetric and perinatal outcomes following frozen and fresh embryo transfer in patients with endometrial hyperplasia and carcinoma: a retrospective study in a high-volume reproductive center

BMC Pregnancy and Childbirth, 2023
Background There is ongoing debate regarding which embryo transfer procedure can achieve a higher live birth rate. Research has suggested that frozen ET might be beneficial for certain populations, such as hyper-responders.
Xuan Zong, Yaxing Guo, Hongzhen Li, Rong Li, Jie Qiao   +4 more
doaj   +1 more source

Influence of sperm DNA fragmentation on the clinical outcome of in vitro fertilization-embryo transfer (IVF-ET)

Frontiers in Endocrinology, 2022
PurposeTo evaluate the effect of elevated sperm DNA fragmentation index (DFI) on fresh and frozen embryo transfer cycles.MethodsA retrospective study was performed with 549 fresh embryo transfer cycles and 1340 frozen embryo transfer cycles after in ...
Chunhui Zhu, Chunhui Zhu, Fang Chen, Shengmin Zhang, Hong She, Yun Ju, Xidong Wen, Chunxia Yang, Yan Sun, Naijun Dong, Tongmin Xue, Kaifeng Liu, Feng Li, Hengmi Cui   +13 more
doaj   +1 more source

Wisdom of Freezing All Valuable Embryos

Fertility & Reproduction, 2021
Background: It is controversial whether that “Freeze-only” strategy is superior to Fresh embryo transfer in ART patients with normal ovarian response. There are two reasons supporting a “Freeze-only” strategy.
Atsushi Tanaka, Motoi Nagayoshi, Yasuho Yanagihara, Izumi Tanaka, Takako Akahoshi, Megumi Araki, Nao Urabe, Akihiro Tanaka, Tatsuya Sato   +8 more
doaj   +1 more source