AP - Doctors have given a woman a new windpipe with tissue grown from her own stem cells, eliminating the need for anti-rejection drugs. "This technique has great promise," said Dr. Eric Genden, who did a similar transplant in 2005 at Mount Sinai Hospital in New York. That operation used both donor and recipient tissue. Only a handful of windpipe, or trachea, transplants have ever been done.
Ginkgo fails to prevent Alzheimer's in large study
(AP)
AP - The dietary supplement ginkgo, long promoted as an aid to memory, didn't help prevent dementia and Alzheimer's disease in the longest and largest test of the extract in older Americans. "We don't think it has a future as a powerful anti-dementia drug," said Dr. Steven DeKosky of the University of Virginia School of Medicine, who led the federally funded study.
Panel urges revised warning on facial filler risks
(AP)
AP - Cosmetic surgery patients who think facial fillers are a magical antidote to aging must be better informed of possible risks, government health advisers said Tuesday.
