Originally published on Wed April 17, 2013 3:35 pm
Hospitals can make much more money when surgery goes wrong than in cases that go without a hitch.
And that presents a problem for patients. The financial incentives don't favor better care.
"The magnitude of the numbers was eye-popping," says Atul Gawande, a professor of surgery at Harvard Medical School, and an author of the study, which was just published in JAMA, the Journal of the American Medical Association. "It was much larger than we expected."
In a case considered pivotal to the future of science and medicine, the justices of the U.S. Supreme Court seemed skeptical Monday about a claim that human genes can be patented.
Contending that genes can be patented are the biotech and pharmaceutical industries, which see patents as the keys to new scientific exploration. On the other side are doctors, patients and many scientists, who see gene patents as an attempt to monopolize and block future exploration in the new universe of genetics.
Most research on memory loss in the elderly focuses on dementia, Alzheimer's disease or other brain diseases.
But neuroscientist Emily Rogalski from Northwestern University's Feinberg School of Medicine knew there is great variation in how good memory is in older people. Most have memory loss to varying degrees, but some have strong memories, even well into old age.