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Just because a transplant was successful,
it doesn’t mean the problems are over. In many cases, a patient’s immune system
attacks the transplanted organ or tissue in a normal attempt to destroy
anything foreign to the body. In other words, many patients have to take
antirejection drugs for years after the transplant, and in some cases for the
rest of their lives.
A study published in Thursday’s
New England Journal of Medicine uncovers the development of a technique that
could put an end to the use of immune-suppressing medicines years after the
transplant was made. The treatment implies bone marrow transplant from the
person who donated the organ to the patient. In four of the five cases, the
recipients were off the antirejection drugs within the first five years of the
transplant.
Scientists have been concerned
with finding a way to trick the immune system into fully accepting the
transplanted organ for more than half a century, and the new technique could
put an end to the numerous cases of organ rejection and a lifetime of
immune-suppressing medicines. The best part about it is that the success rate
is high, considering that the patients, who in this particular case received
kidney transplants, were given organs with different tissue type.
Dr. David H. Sachs and his team
of researchers are optimistic about the new method and see it as part of what
in the future may become the basic technique for any tissue or organ
transplant. If the technique proves to be efficient, not only would it improve
the lives of the patients, but it will also increase the life expectancy, as
most transplanted organs tend to fail within 10 years after the intervention,
due to chronic rejection.
The study of marrow injection
method has not reached its end yet, as there are still patients out there who
were not off the immune-suppressing drugs afterwards. This is however a
discovery that will revolutionize the organ transplants like never before and
patients will not be forced to wait in line for so long before being given the
chance to surpass their illnesses and live a normal life afterwards.
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