CIENCIASMEDICASNEWS: Does IVF actually work for women over 40?

domingo, 23 de octubre de 2016

Does IVF actually work for women over 40?

Does IVF actually work for women over 40?

Bioedge

Does IVF actually work for women over 40?

by Xavier Symons | 22 Oct 2016 |

Critics of the IVF industry in the US have attacked “misleading” marketing strategies that encourage older women to use IVF.

In an interview published by the New York Times this week, Miriam Zoll -- a vocal opponent of the IVF industry -- criticised the “deceptive” marketing of IVF to women over the age of 40. Zoll, who herself unsuccessfully tried to conceive via IVF at age 39, says that the industry takes advantage of the naive women who eager to conceive:

“The industry [avoids] saying that the technology hasn’t worked for an estimated 20 million women globally during the last 40 years”.

The article also quotes Dr. Mark V. Sauer, former director of the I.V.F. clinic at Columbia Presbyterian Medical Center, who says that “there’s hardly any age that the [IVF] clinics now turn away”.

It is generally accepted, Sauer says, that IVF has little promise for women over the age of 40. Yet Oxford bioethicist and neonatologist Dominic Wilkinson believes this should be clarified. In an article in The Conversation this week, Wilkinson states that success rates for older women increase dramatically when donor eggs are used:

“...these “success” rates are based on IVF treatment with the woman’s own eggs. For women who receive donor eggs or embryos, the chances of a live birth are based on the donor’s age, not on that of the recipient. Where the egg donor is young, older women have the same sort of chances of “success” with IVF as younger women.”

We goofed and we're eating humble pie. Wednesday, October 19, was World Bioethics Day. I'm afraid that it passed unnoticed at BioEdge, perhaps because every day is World Bioethics Day here. But was also the first time it was celebrated, so we shall be better prepared next year.

However, it appears that very few people were popping champagne bottles in the UK and US even though they must have the larges number of bioethicists. No events were planned in the United Kingdom, only one in the US, and 29 in India. World-wide, there were events in 55 countries, most on the theme of the Day, "human dignity and human rights".