Word: parkinsonism
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...from congenital heart defects to degenerative nerve diseases, through the transplanting of organs and tissues. Their pioneering triumphs, however, have created a Faustian dilemma. Each year in the U.S. hundreds of infants die who could have been saved by a new heart; literally millions of people with diseases like Parkinson's and Alzheimer's may eventually benefit from tissue implants. Should physicians manipulate the definitions of life and death to meet this growing demand for donor tissue? The question is taking on a new immediacy as doctors begin transplanting tissue from once unimagined sources: aborted fetuses and anencephalic newborns...
...took to the airwaves at 6:30 to declare that Bourguiba, 84, had been ousted. Citing a constitutional provision allowing the President to be removed if he is incapacitated, the Prime Minister claimed that a team of seven doctors had examined Bourguiba, who suffers from arteriosclerosis and Parkinson's disease, and found him unfit to govern...
...service group called Civitan. Community people back in Elizabeth City, N.C., held bass-fishing derbies and bowlathons and the like to help Beverly James compete. She is the tenth of twelve children -- "eight of whom have finished college," her mother Penny says with pride -- and her father Roscoe has Parkinson's disease. Beverly, 19, who functions at a second-grade level intellectually, is pleasant and mannerly, but she is shy. Townspeople collected enough money to send her mother and two women coaches along for support. Last Tuesday afternoon she hit her start on the button and ran a fast...
...neuroscientist, Timothy Collier, has already begun looking into freezing and storing fetal brain tissue for use in implants. He reported last week that he had successfully transplanted frozen-and-revived fetal neural tissue in both rats and monkeys. The next step: implanting the thawed tissue into monkeys afflicted with Parkinson's. The ultimate aim is to create neural-tissue banks that surgeons will be able to draw on for future operations...
Animal research may help answer some basic physiological questions about fetal brain implants. Will the brains of Parkinson's victims, most of whom are middle-aged or elderly, integrate with fetal tissue? Could a virus that found its way into the brain, which is normally unaffected by the immune system, accidentally set off an abnormal immune response that would destroy the graft? And even without viral intervention, would the foreign fetal cells be rejected? Moreover, surgeons will have to know precisely how much tissue from what stage of development should be used in each transplant. Taking the tissue too early...