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lung transplant

medical procedure

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A lung transplant is a medical procedure to replace a diseased lung with a healthy one from a donor. The first single-lung transplant occurred in 1963, but long-term success was achieved in the 1980s for both single and double lung transplants. This procedure offers improved lung function for individuals with severe conditions like cystic fibrosis, emphysema, and pulmonary hypertension.1

However, lung transplantation faces challenges. The lungs' exposure to air makes them susceptible to infection, and the body's immune system can reject the transplanted organ, even with immunosuppressant drugs. A major complication is bronchiolitis obliterans, a gradual rejection of the transplanted tissue. Despite these difficulties, median survival for lung transplant patients has reached over five years, though a shortage of donor lungs limits the number of procedures performed.21

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