Sentences with phrase «multiple embryos transferred»

The second significant risk factor was multiple embryos transferred in treatment.

Not exact matches

After the removal and fertilization of eggs with the use of in vitro fertilization (IVF), some women with multiple embryos (fertilized eggs) may decide to have a single embryo transferred to the womb even when multiple embryos are available (elective single embryo transfer eSET).

Transferring more than one embryo increases the likelihood of a multiple pregnancy (twins, triplets, etc.).

Our low number of embryos transferred has resulted in a low number of high - order multiple pregnancies, so that we have not had a high order multiple pregnancy among more than 1000 IVF pregnancies achieved since mid-2010.

Blastocyst transfer is a procedure allowing the transfer of fewer embryos into the uterus while maintaining high pregnancy rates and reducing the risk of high order multiple pregnancy (triplets and greater).

We are striving very hard to limit the number of twins, and eliminate the occurrence of higher order multiples (see below) using techniques such as embryo selection and blastocyst transfers, and the introduction of «elective single embryo transfer».

Single embryo transfer reduces the odds of a high - risk multiple pregnancy, improving safety for both the mother and her baby.

When deciding on the number of embryos to recommend for transfer, we carefully weigh all factors with the goal of offering each patient the highest chance of pregnancy with the lowest possible risk of a high - order multiple gestation (we have this discussion again at the time of embryo transfer).

San Francisco, CA — March 11, 2016 — Providing new data on the hazards of transferring two or more embryos after IVF, researchers at Pacific Fertility Center (PFC) report that transferring two or more embryos results in a high rate of multiple gestation with a significant increase in the risk of preterm delivery.

Human multiple births can occur either naturally (the woman ovulates multiple eggs or the fertilized egg splits into two) or as the result of infertility treatments such as IVF (several embryos are often transferred to compensate for lower quality) or fertility drugs (which can cause multiple eggs to mature in one ovulatory cycle).

Although recent studies suggest that transferring more embryos won't necessarily increase your odds of success, it does increase the odds of multiples when there is a success.

PGS reduces the risk of multiple pregnancies because we can more confidently transfer one healthy embryo and therefore reduce the incidence of twin pregnancies.

This helps us identify the healthiest, most viable embryo to be transferred, which helps increase the success rate and reduce the incidence of multiple pregnancy.

«What we want this technology to achieve is confidence to switch to single embryo transfers instead of the practice of transferring multiple embryos without [an accompanying] reduction in pregnancy rate,» study co-authors Gayle Jones and David Cram, senior research scientists in immunology and stem cells at Monash University in Australia, wrote in an e-mail.

Campaigns for the widespread use of single embryo transfer in IVF, he added, would lower the risk of ectopic pregnancy even further by minimising the number of multiple pregnancies.

Several risk factors have been proposed, including abnormalities in the Fallopian tubes (an indication for IVF), transfer of multiple embryos, or the treatment technique itself.

The most important reason is the dramatic decline in multiple births due to policies of choosing to transfer only one embryo at a time,» concluded Dr Henningsen.

«These data show that if there is a national policy to transfer only one embryo per cycle during assisted reproduction, this not only lowers the rates of multiple pregnancies, but also has an important effect on the health of the single baby,» she said.

This means patients and doctors are under less pressure to maximise the immediate chance of pregnancy by transferring more than one embryo, which comes with the risk of multiple pregnancy.

The practice of freezing embryos and then thawing them and transferring them to women's wombs (known as frozen embryo transfer or FET) also increased by 27.6 % between 2008 and 2010; FET cycles had approximately half the multiple birth rate when compared with fresh embryo transfers, namely 13 % (2008), 11.9 % (2009) and 12 % (2010), with just 0.6 % triplet births in all three years.

These might include requests to select the sex of an embryo for nonmedical purposes or to transfer multiple embryos, despite the increased risks.

His current research interests include developing morphologic and biologic markers of embryo viability in order to enable single embryo transfer and avoid multiple pregnancies; optimizing preimplantation genetic testing; and deriving human embryonic stem cell lines.

Take steps to avoid multiple pregnancies, as a multiple birth will exacerbate your already increased risk of pregnancy complications and adverse birth outcomes i.e. if you're getting IVF, then consider only doing single embryo transfers.