Pig skin protein gives sight back to 14 blind people
The bioengineered corneas could provide a new and less invasive solution for the millions around the world in need of cornea transplants.
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The bioengineered corneas could provide a new and less invasive solution for the millions around the world in need of cornea transplants.
Continuing careful experiments in the dead is key to figuring out the best methods "in a setting where a person's life isn't at stake," one doctor said.
The "groundbreaking" procedure appears to be the first 3D-printed implant made of living tissues.
The Centers for Disease Control and Prevention warned a mysterious outbreak of hepatitis among children has spread to 24 states and Puerto Rico since the fall. More than 100 children have had liver inflammation, at least five have died and more than a dozen have needed a liver transplant.
Researchers said they could not yet determine if the virus played a role in the man's death.
Six months after Albert Khoury's surgery, the lungs are working well and he has no signs of cancer in his body.
Scientists temporarily attached a pig's kidney to a human body and watched it begin to work, a step in the decades-long quest to one day use animal organs for life-saving transplants. Dr. Robert Montgomery, who led the surgical team, called the procedure a "transformative moment in organ transplantation."
Surgeons have transplanted a pig heart in a 57-year-old man with a terminal disease. It's too soon to tell how the operation will last long-term, but it marks a groundbreaking step in medicine. CBS News’ senior medical correspondent Dr. Tara Narula explains the procedure.
David Bennett's son praised the hospital for offering the last-ditch experiment, saying the family hoped it would help further efforts to end the organ shortage.