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With IVF, Are Fresh or Frozen Embryos Better?

THURSDAY, Jan. 11, 2018 (HealthDay News) — The probabilities of having a child after in vitro fertilization (IVF) are comparable for many women whether or not frozen or recent embryos are used, a brand new research finds.

In a gaggle of infertile women with regular ovulation, charges of reside delivery have been almost 49 % in those that acquired frozen embryos. Rates have been simply over 50 % for women who acquired recent embryos, stated researchers at Penn State College of Medicine.

The research included greater than 2,100 women present process their first spherical of IVF. The remedy includes fertilizing a lady’s egg with sperm in a laboratory dish. The ensuing embryo is then inserted within the lady’s uterus.

Previous analysis by this group discovered that women with polycystic ovarian syndrome — irregular ovulation — fared higher with frozen embryos.

But it wasn’t clear whether or not recent and frozen embryos provided higher probabilities of success in women who ovulate usually, the research authors defined.

“This is an important and distinct finding from our previous IVF study, and it suggests that one type of IVF treatment does not fit all, and treatments should be chosen based on specific patient characteristics,” stated researcher Richard Legro. He’s a professor of obstetrics and gynecology and public health sciences.

Researchers additionally discovered that women who acquired frozen embryos had a decrease danger of situation referred to as ovarian hyperstimulation syndrome. This typically develops in women present process fertility remedy. Serious sickness or demise can happen in extreme instances.

“This study reinforces our previous research by noting that the elective freezing of embryos is safer for all IVF patients… by reducing the risk of ovarian hyperstimulation syndrome,” Legro stated in a university information launch.

The findings have been revealed Jan. 10 within the New England Journal of Medicine.

— Robert Preidt

Copyright © 2018 HealthDay. All rights reserved.

SOURCE: Penn State, information launch, Jan. 10, 2018

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