Word: transplante
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...intriguing but small study published in the New England Journal of Medicine, however, doctors at Massachusetts General Hospital and New York Presbyterian Hospital may have finally come up with an end run around organ rejection. They report on four kidney-transplant patients who were able to wean themselves off powerful antirejection drugs within a year of their transplants (a fifth rejected his kidney). Even more exciting is the fact that while the organ donors in the study were family members of the recipients, they were not perfect tissue matches...
...study, is to prepare a patient's immune system well before the surgery?or, to be more exact, to deplete the immune system's T cells, which normally patrol the body looking for foreign invaders like bacteria, viruses and tissues from outside donors. Several days before the transplant surgery, Sachs' team used drugs that target and eliminate these cells to wipe the immune slate clean. Then the team transplanted the kidney along with donor bone-marrow cells. What happened next was surprising: the bone marrow rebuilt the immune system but this time as a chimera?a hybrid of both...
...that's the case, say transplant surgeons, it might even be possible in coming years to look outside our species for much needed organs. Once the human immune system can be trained to safely accept foreign tissue, then these so-called xenotransplants, from pigs or primates, could provide a welcome solution to the organ shortages that still put 98,000 patients in the U.S. each year on waiting lists...
...remarkable numbers of Evangelicals out to vote. And when the crotchety, conservative New Hampshire Union Leader joined the elbow-patch-liberal Concord Monitor in endorsing McCain, Romney was on notice that his mansion on a New Hampshire lakefront wouldn't be enough to stop the state's real favorite transplant...
...last year, Nataline Sarkisyan was in a California hospital. Nataline was waiting for a liver transplant; the donor was ready, and doctors estimated that she had a good chance of recovery. But Nataline did not get the transplant, because her insurer (Cigna HealthCare) classified this costly but commonly-performed procedure as “experimental” and refused to pay. After an extraordinary outburst of public protest, Cigna reversed its position, but not in time to save Nataline’s life. She died...