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chromosomal disorder
,
Down's Syndrome
,
embryo
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IVF
,
PGS
,
pre-implantation genetic screening
Fertility Method For Older Women Spawns Doubts
Catherine McDiarmid-Watt |
Friday, July 03, 2009 |
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For more than a decade, thousands of older women undergoing in-vitro fertilization have relied on an expensive embryo-screening procedure to boost their chances of getting pregnant. But mounting evidence suggests that the procedure doesn’t help people become mothers.
The technique, known as pre-implantation genetic screening, or PGS, is performed in dozens of fertility clinics across the country. Most medical experts agree that embryo screening can significantly reduce the risk of serious chromosome-related illnesses, such as Down syndrome. But for older women trying to have a baby, the weight of evidence is now shifting against current PGS techniques.
Read more: http://online.wsj.com/article/SB10001424052970203366604574237912351241156.html?mod=googlenews_wsj
Category:
chromosomal disorder,
Down's Syndrome,
embryo,
IVF,
PGS,
pre-implantation genetic screening
About Catherine: I am mom to three grown sons, two grandchildren and two rescue dogs. After years of raising my boys as a single mom, I remarried a wonderful man who had never had a child of his own. Unexpectedly, I found myself pregnant at 49!
Sadly we lost that precious baby at 8 weeks, and decided to try again. Five more losses, turned down for donor egg, foster care and adoption due to my age and losses - we have accepted that there will be no more babies in our house.
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For more than a decade, thousands of older women undergoing in-vitro fertilization have relied on an expensive embryo-screening procedure to boost their chances of getting pregnant. But mounting evidence suggests that the procedure doesn’t help people become mothers.
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