It's another case of a beautiful idea colliding with some ugly facts.
The beautiful idea is the notion that clearing the blocked artery of a stroke patient with a device snaked right up to the blockage would salvage threatened brain cells and prevent a lot of disability.
Americans seeking stem cell replacement therapy hope the process can heal them of myriad diseases, and a 2011 report by the Baker Institute estimated the industry could bring in $16 billion in revenue by 2020.
Originally published on Fri February 1, 2013 2:18 pm
Credit Eli Lilly & Co. and Avid Radiopharmaceuticals
Though increasingly common, Alzheimer's disease still isn't all that easy to diagnose, especially in its early stages.
Forgetfulness and other signs of dementia can be caused by lots of things other than Alzheimer's. Sometimes the symptoms are fleeting or normal in the context of a person's age. But at other times these symptoms mark the dark path of Alzheimer's.
Doctors' standard approach to diagnosis includes taking a medical history of the patient, assessing mental function and administering various neurological and lab tests.
A key federal panel Friday recommended placing new restrictions on Vicodin and similar prescription painkillers.
At the conclusion of an emotional two-day hearing, the Food and Drug Administration advisory committee voted 19-10 to recommend the agency change how drugs that contain the opioid hydrocodone are classified as controlled substances.