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First babies born in ivf full gene screening study

First babies Where Do You Get Pandora Bracelets born in ivf full gene screening study

Hackney(Reuters)Two for women who live given birth to healthy babies from eggs screened for genetic defects before being implanted in the womb, in a study of a new technique that could improve the success rate of in vitro fertilizing.

Twin girls born in germany in june and a boy born in italy in september are the initial deliveries in a pilot study of a technique called comparative genomic hybridisation(Cgh)Via microarray, european exceptional said on friday.

The process is a new way of screening eggs and embryos for genetic defects to increase the odds a woman achieves a healthy pregnancy from in vitro fertilization(Ivf), When eggs are fertilized with sperm in a lab dish and incorporated into her womb.

The births were covered by a”Proof of concept”Analysis on whether particularly expensive of screening of oocytes, or egg cellular structure, and embryos before transfer in ivf can maximize birth rates.

“We have learnt from more than 30 years of ivf that many of the embryos we transfer have chromosome irregularities, luca gianaroli, chairman of the ecu society of human reproduction and embryology(Eshre)And one of the people who worked on the study, said in an argument.

Gianaroli said two of all the three embryos implanted by doctors into a woman’s womb during ivf fail to develop into a pregnancy, often because of these problems.

“The whole world of ivf has been trying to find an excellent way of screening for these abnormalities for more than a decade, gianaroli had to talk about.

Cristina magli, an embryologist who worked on the study at the sismer center in bologna said in an argument that all three babies and their mothers were”Are very popular in terms of weight and overall developmental performance,

The scientists said the next thing is for the pilot study to be upgraded to a large scale international clinical trial which is expected to start in 2011.

If it proves great in larger trials, experts say the new cgh screening is appears to be used to help women over the age of 37 who undergo ivf, or those with a history of miscarriage or a record of failed ivf treatments.

All of these conditions are of a higher than average rate of embryonic chromosomal abnormality.

The technique is also likely to be important in countries such as germany where disturbing or freezing of embryos is banned but analysis of oocyte or egg cells is allowed.

One in six couples worldwide experience some form of infertility problem at least one time during their reproductive lifespan.Ehre says the current prevalence of infertility that lasts for at least 12 months is estimated to be typically 9 percent worldwide for women aged 20 44.Thomson reuters journalists are subject to an editorial handbook which requires fair public speaking event and disclosure of relevant interests.