Stem cell research on donor eggs often not disclosed
By Frederik Joelving,
Reuters Health
| 01. 03. 2012
(Reuters Health) - Many U.S. fertility clinics don't tell egg donors that embryos made from their eggs may end up being used in stem cell research, according to a new government survey.
That's despite widespread opposition to such research, which is considered morally offensive by a third of Americans, researchers write in the journal Fertility and Sterility.
They found that among 100 fertility clinics, two said they didn't have a consent form for women donating eggs.
Of the 66 clinics that sent in a consent form and said they used excess embryos for research, just 20 told women about that. And only three of 38 clinics that used some embryos for stem cell research in particular disclosed that to donors.
"The survey shows that only a minority of IVF (in vitro fertilization) clinics mention to egg donors who are donating for the sake of treatment (as opposed to research) that resultant embryos might ultimately be used in research," said study co-author Gerald Owen Schaefer of the National Institutes of Health in Bethesda, Maryland. "An even smaller minority mention stem...
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