Thursday, March 08, 2012

Wow!

Some amazing research out of Chicago. may make kidney transplants far more successful. Hopefully this will work with other transplants as well. Donating a kidney may save a person's life - but only if the conditions are precise. Kidney donors must be related and immunologically matched to their donors – and even then, the recipient must take a lifetime of anti-rejection medications, which don’t guarantee the organ won't be rejected. But a new clinical trial from Northwestern Memorial Hospital in Chicago, Ill. has shown how stem cells can be used to “trick” a recipient’s immune system into believing the new organ has been part of that person’s body all along. The breakthrough has the potential to eliminate both the risks associated with kidney transplantation and the need for anti-rejection medications within one year after surgery. “It’s the holy grail of transplantation,” said lead author Dr. Joseph Leventhal, transplant surgeon at Northwestern Memorial Hospital and associate professor of surgery and director of kidney and pancreas transplantation at Northwestern University Feinberg School of Medicine in Chicago, Ill. “This notion of being able to achieve tolerance through donor derived cells has been around for more than 50 years, but it’s translation to the clinic has been quite elusive. This article details the first successful attempt of this in mismatched and unrelated kidney recipients.” The research was published Wednesday in the journal Science Translational Medicine, and it is the first study of its kind in which the donor and recipient were not related and did not have to be immunologically matched. Only 25 percent of siblings are immunologically identical, severely limiting the possibility of being a kidney donor.

1 comment:

Serena said...

Very cool stuff, thanks for sharing.. as a future doctor, and daughter of a dad who had kidney failure, and a mom who donated her kidney to him this is definitely an interesting read :D

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