Thirty years of lung transplantation: development of postoperative outcome and survival over three decades

Lung transplantation (LuTX) can be the last resort for patients with end-stage lung diseases. In the last decades, improvements were implemented in transplant medicine, from immunosuppression throughout preservation of the donor organ to enhance lung allograft survival. This retrospective study aims to illustrate the development of the LuTX-program at the University Hospital of Munich, LMU, Munich, Germany, since its launch in 1990 by depicting and comparing postoperative outcome. We analyzed all LuTX performed from 1990 to 2019. Data was collected on indication for transplantation (TX), date, type (double/single) and postoperative survival. Survival analysis and Kaplan-Meier estimator were used to identify factors that are detrimental to post-LuTX-outcome. A total of 1,054 LuTX were performed over 30 years, comprising overall 1,024 patients (30 retransplantations). The best results regarding five-year survival rates (5-YSR) were observed in patients with lymphangioleiomyomatosis (LAM) and hypersensitivity pneumonitis (HP) (5-YSR: LAM: 78.6%, HP: 73.6%). We could show that besides that the type of LuTX played a crucial role in post-TX survival, depicting double superior to single LuTX (5-YSR: single: 47.2%, double: 64.5%). Additionally, cytomegalovirus (CMV) risk constellation (high/intermediate risk; P=0.02) and infection (P