Results 31 to 40 of about 2,755,944 (293)

Higher efficiency of frozen embryo transfer in male infertility cases in in vitro fertilization

Urology Research and Practice, 2019
Objective: The aim of the present study was to analyze the success rates of frozen and fresh embryo transfer methods in different patient groups. Material and methods: The study included 453 patients who underwent in vitro fertilization (IVF) treatment.
Fatih Adanacıoğlu, Zeynep Gözde Tokat, Dürdane Büyükfidan, Hanifi M. Özgül, Ferhat I. Urunsak, Selahittin Çayan, Turan M. Çetin   +6 more
doaj   +1 more source

They Can't Have My Embryo: The Ethics of Conditional Embryo Donation [PDF]

, 2013
There are substantial numbers of frozen embryos in storage that will not be used by those who produced them for their own fertility treatment. One option for such embryos is to donate them to others to use in their fertility treatment.
Eric Blyth, Lucy Frith, Frith, Lucy; id_orcid, Blyth, Eric, Frith, Lucy   +4 more
core   +1 more source

Comparison of fresh and frozen thawed embryo transfer in terms of clinical pregnancy rate [PDF]

, 2020
Background: In a standard IVF (in-vivo fertilization) procedure, the embryos formed after the fertilization of male and female gametes are allowed to grow for 3-5 days and then transferred back to the uterine cavity of the female, where they might get ...
Anitha, Adaboina, Rani, Burri Sandhya
core   +1 more source

#390 : Why Our Clinical Pregnancy Rates Have Improved Over the Past Two Years: Exploring Key Points of Gonadotropin-Releasing Hormone Antagonist Protocol in Fresh Embryo Transfer Cycles

Fertility & Reproduction, 2023
Background and Aims: GnRH-ant protocol is effective in preventing a surge of pituitary luteinising hormone during controlled ovarian stimulation. In recent years, GnRH-ant protocol has been optimised to improve in vitro fertilisation outcomes.
Mei Dong, Li Sun
doaj   +1 more source

Embryo donation parents' attitudes towards donors : comparison with adoption [PDF]

, 2008
BACKGROUND: Embryo donation produces a family structure where neither rearing parent is genetically related to the child, as in adoption. It is not known how embryo donation parents view the donors compared with how adoptive parents view the birth ...
MacCallum, Fiona
core   +1 more source

Comparison of maternal and perinatal outcomes of pregnancies with frozen and fresh embryo transfers at term pregnancy Frozen and fresh embryo transfer results [PDF]

, 2022
Aim : In our study, we aimed to compare maternal and perinatal outcomes of frozen and fresh embryo transfers, induced by single or double embryo transfer with in vitro fertilization (IVF) at term pregnancy.
Horasanli, Jule Eric, Ferlibas, Enes, Energin, Hasan   +2 more
core   +1 more source

Comprehensive genetic assessment of the human embryo: can empiric application of microarray comparative genomic hybridization reduce multiple gestation rate by single fresh blastocyst transfer?

, 2012
PURPOSE: The unacceptable multiple gestation rate currently associated with in vitro fertilization (IVF) would be substantially alleviated if the routine practice of transferring more than one embryo were reconsidered. While transferring a single embryo
Sills, E.S., Yang, Z., Salem, S.A., Walsh, D.J.   +3 more
core   +1 more source

Supernumerary embryos, do they show the cycle success in a fresh embryo transfer? A retrospective analysis

, 2021
Objective: To determine the predictive value of cryopreserved embryos during single fresh blastocyst transfer Methods: This retrospective cohort study was conducted at a tertiary university hospital ART center.
Uncu, G., Çakır, C., Avcı, B., Kasapoğlu, I., Aslan, K.   +4 more
core   +1 more source

The difference in early trimester fetal growth between singletons after frozen embryo transfer and fresh embryo transferAJOG Global Reports at a Glance

AJOG Global Reports
BACKGROUND: Frozen embryo transfer resulted in a higher birthweight and an increased risk of macrosomia than fresh embryo transfer. However, the mechanism was still unclear.
Huiming Yang, MD, Haozhe Miao, MD, Mengfei Yin, MD, Yixuan Wang, MD, Dingying Zhao, MD, Min Yang, MD, Jialin Zou, MD, Wenwen Zhang, MD, Lingling Zhang, MD, Chendan Liu, MD, Yue Wang, MD, Ze Wang, MD, Yunhai Yu, MD, PhD, Daimin Wei, MD, PhD   +13 more
doaj   +1 more source

Influence of seasonal variation on in vitro fertilization success.

PLoS ONE, 2018
ObjectiveTo evaluate the influence of seasonal variation on in vitro fertilization (IVF) outcome in a large cohort population.Methods & materialsA total of 5,765 IVF cycles conducted in Sheba medical center between 2013 and 2016 were retrospectively ...
Michal Kirshenbaum, Alon Ben-David, Eran Zilberberg, Tal Elkan-Miller, Jigal Haas, Raoul Orvieto   +5 more
doaj   +1 more source