A HUGE Medical Breakthrough - Stem Cells Used in World's First "Tissue-engineered" Transplant

I've often thought it would be much easier if I could just grow my own replacement liver... and it seems my wish may come true far sooner than expected.

Today's feature article in the British Journal TheLancet.com titled, "Clinical Transplantation of a Tissue-engineered Airway," describes how a 30-year-old Colombian woman whose airway was severely damaged by tuberculosis was transplanted with a windpipe (from a deceased donor) that had been altered with the woman's own stem cells. Although the patient has not taken immunosuppressants since her transplant in June 2008, her immune system has not rejected the transplanted windpipe.

What an advancement! Immunosuppressants are life-savers but they exact a tremendous toll and can cause serious side effects, including high blood pressure, kidney damage, liver damage, increased chances of infection or illness, anemia and/or high blood sugar, to name a few (depending on the immunosuppressant). Some of the side effects don't show up for years and transplant patients must take immunosuppressants for the rest of their lives.

Congratulations to the physicians, researchers and staff at universities in Barcelona, Spain; Padua and Milan in Italy; Bristol, England; and at the Hospital Clinic in Barcelona, all of whom participated in this ground-breaking procedure. Gracias, grazie and thank you.