Results 11 to 20 of about 52,652 (168)

Pronuclear Differences Between Male and Female Human Zygotes: A Time-Lapse Study

Fertility & Reproduction, 2022
Background: Recent time-lapse studies have investigated potential live birth prediction by pronuclei (PN) associated morphometric and morphokinetic measures. Whether there is gender associated difference in such measures is unknown.
Lee-Sarose OREVICH, Kate WATSON, Kee ONG, Irving KORMAN, Ross TURNER, David SHAKER, Yanhe LIU   +6 more
doaj   +1 more source

On IVF Approximating Spaces [PDF]

Journal of Applied Mathematics, 2013
We introduce the concept of IVF approximating spaces and obtain decision conditions that every IVF topological space is an IVF approximating space.
Zheng, Dingwei, Cui, Rongchen, Li, Zhaowen   +2 more
openaire   +4 more sources

IVF [PDF]

Current Opinion in Obstetrics & Gynecology, 2015
Dr Robert G. Edwards and Dr Patrick Steptoe opened a new era in medicine when they successfully fertilized a human egg, grew it briefly in a petri dish and transferred it into a woman’s uterus to produce a baby [1]. This revolutionary achievement enabled millions of infertile couples to conceive and women to have babies even after reaching menopause ...
Juan Antonio, Garcia Velasco, Emre, Seli
openaire   +2 more sources

#35 : Tail-First Sperm Injection Significantly Improved the Fertilization Rates More Than the Head-First Sperm Injection Regardless of the Elasticity of the Oocyte Membrane Following Piezo-ICSI

Fertility & Reproduction, 2023
Background and Aims: Little information is available for investigating the effect of the direction of sperm injected into the cytoplasm on clinical results for human oocytes following intracytoplasmic sperm injection (ICSI).
Kenichiro Hiraoka, Nozomi Uchida, Hayata Nakajo, Moe Sato, Saki Ishikawa, Toshio Sujino, Akira Komiya, Yuko Takayanagi, Yurie Nako, Makiko Tajima, Kiyotaka Kawai   +10 more
doaj   +1 more source

#325 : A Comparison of Three Different IVF FSH Dosing Strategies for PCOS Patients; A Retrospective Analysis of 855 IVF Cycles

Fertility & Reproduction, 2023
Background and Aims: IVF responses to gonadotrophins may be difficult to predict in patients with PCOS. Nowadays there are various options including using the strategy of GnRH agonist trigger and freeze all embryos. The follitropin delta dosing algorithm
Robert Lahoud, Christos Venetis, Kath Whitton, Franca Agresta   +3 more
doaj   +1 more source

Live birth rate after IVF/ICSI in women with low and extremely low AMH: an age-matched controlled study

Middle East Fertility Society Journal, 2020
Background An age-matched controlled study, to assess the outcome of IVF/ICSI in low and extremely low AMH levels in different age groups by comparing the live birth rate Materials and methods An age-matched controlled study was done at the Egyptian IVF ...
Yomna I. Zaghloul, Yahia M. Amin, Ragaa T. Mansour, Ahmed Serour, Mona M. Aboulghar, Mohamed A. Aboulghar, Gamal I. Serour   +6 more
doaj   +1 more source

The precise determination of the window of implantation significantly improves ART outcomes

Scientific Reports, 2021
The human endometrium is receptive to the embryo for a specific period of time known as the window of implantation (WOI). During this period, the endometrium shows a specific gene expression profile suitable for endometrial function evaluation. ER Map is
M. Enciso, J. Aizpurua, B. Rodríguez-Estrada, I. Jurado, M. Ferrández-Rives, E. Rodríguez, E. Pérez-Larrea, A. B. Climent, K. Marron, J. Sarasa   +9 more
doaj   +1 more source

#307 : Establishment of an Early Blastocyst Stage Classification System and Its Implications for Clinical Pregnancy and Live Birth Outcomes

Fertility & Reproduction, 2023
Background and Aims: Sub-optimal embryo development on day 5 often leads to the transfer of an early blastocyst (EB) stage embryo, especially for women >38 years of age.
Melissa Caddy, Kym Boekel, Deirdre Zander-Fox, Mark Green   +3 more
doaj   +1 more source

Are Clinical Outcomes of Microdissection Testicular Sperm Extraction in Non-Obstructive Azoospermic Men Affected by the Use of Fresh or Frozen Gametes?

Fertility & Reproduction, 2022
Background: Non-obstructive azoospermia (NOA) is a severe form of male factor infertility, evident in approximately 5% of infertile couples seeking fertility treatment.
Luk ROMBAUTS, Fabrizzio HORTA, Sandra HOLDEN, Darren KATZ, Mark GREEN, Deirdre ZANDER-FOX   +5 more
doaj   +1 more source

#288 : Comparison of OVOIL and OVOIL HEAVY in the Clinical IVF Laboratory on Fertilization, Blastocyst Utilization and Transfer Outcomes

Fertility & Reproduction, 2023
Background and Aims: OVOIL HEAVY (Hv-OIL, Vitrolife) is a new synthetic oil, which compared to a paraffin oil OVOIL, has increased viscosity which may benefit handling, and provide osmolality and pH stabilisation.
H Kathryn Gurner, R.L Kelley, Y.S Lee, D.K Gardner   +3 more
doaj   +1 more source