[Lung transplantation.]

Lung transplantation is an option in the treatment of end stage lung diseases, excluding lung cancer, that lead to short life expectancy and poor quality of life. Now they are mostly limited by shortage of donor organs and longterm complications. They are used for various lung diseases such as pulmonary vascular diseases, fibrosing diseases, chronic obstructive pulmonary diseases and diseases that cause chronic infections. Depending on the indication it is possible to perform heart and lung transplantation, single lung or double lung transplantation.Indications, contraindications, surgical methods, immunosuppression, complications and outcomes will be discussed. Survival is not as good as for other solid organ transplantation. Measurement of pulmonary function and quality of life improve with lung transplantation. Bronchiolitis obliterans is the most common complication and is the most limiting factor. A few Icelanders have undergone lung transplantation, most of them in Gothenburg, Sweden. The future of lung transplantation depends on limiting the incidence of bronchiolitis obliterans and finding more organ donors.