Results 11 to 20 of about 153,118 (294)
Background: When patients have multiple blastocysts following IVF/ICSI, selection of the most viable blastocyst for transfer can reduce time taken for patients to conceive.
Lisa Y. S. LEE +4 more
doaj +1 more source
Pre-implantation mouse embryos cultured In vitro under different oxygen concentrations show altered ultrastructures [PDF]
Assisted Reproductive Technologies routinely utilize different culture media and oxygen (O2) concentrations to culture human embryos. Overall, embryos cultured under physiological O2 tension (5%) have improved development compared to embryos cultured ...
Antonouli, S +6 more
core +1 more source
Pronuclear Differences Between Male and Female Human Zygotes: A Time-Lapse Study
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 +6 more
doaj +1 more source
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 +10 more
doaj +1 more source
Single-cell analysis of [Ca2+]i signalling in sub-fertile men:characteristics and relation to fertilization outcome [PDF]
STUDY QUESTIONWhat are the characteristics of progesterone-induced (CatSper-mediated) single cell [Ca2+]i signals in spermatozoa from sub-fertile men and how do they relate to fertilizing ability?SUMMARY ANSWERSingle cell analysis of progesterone-induced
Barratt, Christopher L.R. +7 more
core +4 more sources
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 +3 more
doaj +1 more source
IVF, same-sex couples and the value of biological ties [PDF]
Ought parents, in general, to value being biologically tied to their children? Is it important, in particular, that both parents be biologically tied to their children? I will address these fundamental questions by looking at a fairly new practice within
Di Nucci, Ezio
core +1 more source
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 +6 more
doaj +1 more source
Background:Luteinizing hormone (LH) supplementation may have beneficial effect on the maturity and fertilizability of oocytes in poor ovarian reserve (POR) and may influence the progesterone level, thus increasing the pregnancy rate.
Arie A. Polim +5 more
doaj +1 more source
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 +3 more
doaj +1 more source

