Organ transplantation is a major problem in the field of medical science and technology, and the lack of numbers has seriously affected the treatment of many patients. This problem cannot be solved by voluntary donation. New York University recently made a major breakthrough in the use of pig kidneys for human transplantation and successfully worked 54 hours on a brain-dead patient.
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Transplanting organs from animals is one of the technologies that the medical profession has been researching. Although humans are also primates, organ transplants from monkeys, orangutans and other primates are not the best choice.Pigs have an advantage in this regard because they grow fast and can grow to adult size within 6 months.
Previously, researchers have achieved certain results in the transplantation of pig heart valves and pancreatic cells, but pig kidney transplantation is more challenging. Dr. Robert Montgomery, director of the Langone Transplant Institute of New York University, has made a major breakthrough in this regard.
A few days ago, their team connected a pig kidney to a brain-dead volunteer who was maintained on a ventilator through a blood vessel in the thigh, and almost immediately produced urine and excreted waste creatinine.This means that pig kidney can function normally outside the body, and there is no xenotransplantation problem at the junction of human blood supply and organs.
However, this study is still a little far from the final goal, because the pig kidney worked 54 hours outside the patient’s body.It only works in the short-term, and the future long-term use remains to be studied by researchers.
Of course, in addition to technology, the concept of ordinary people also keeps pace with the times. If one day, would you be willing to change a pig kidney?
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