trophectoderm

What is the impact of vitrification on biopsied blastocysts?

Selecting healthy and viable embryos is increasingly important in the field of assisted reproduction. The selection is made using pre-implantation genetic diagnosis (PGD) which consists of analysing some of the cells in the embryo and determining if it is healthy before it is transferred to the patient.

Embryos can currently be retained in culture until day 5 to […]

2019-06-27T08:51:29+02:0028 de June de 2019|0 Comments

Should embryos with chromosomal mosaicism be rejected?

When good quality embryos do not implant correctly or lead to pregnancy loss, in vitro fertilisation (IVF) does not provide us with the results we had hoped for. This is often because the embryo is a carrier of abnormal chromosomes. Fortunately, in our clinic, we have access to the very latest in embryo chromosome diagnosis techniques such as array CGH and next generation sequencing (NGS). We can use this technology to detect abnormalities in the embryo that will cause pregnancy loss or that will lead to the birth of a child with chromosomal abnormalities such as Down’s Syndrome, also known as trisomy 21. As such, we can use these techniques to select and transfer the embryos with the greatest chance of leading to the birth of healthy child. […]

2018-03-26T17:47:29+02:0025 de August de 2017|0 Comments
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