JCM, Vol. 13, Pages 5516: Pushing the Survival Bar Higher: Two Decades of Innovation in Lung Transplantation

JCM, Vol. 13, Pages 5516: Pushing the Survival Bar Higher: Two Decades of Innovation in Lung Transplantation

Journal of Clinical Medicine doi: 10.3390/jcm13185516

Authors: Khalil Aburahma Nunzio Davide de Manna Christian Kuehn Jawad Salman Mark Greer Fabio Ius

Survival after lung transplantation has significantly improved during the last two decades. The refinement of the already existing extracorporeal life support (ECLS) systems, such as extracorporeal membrane oxygenation (ECMO), and the introduction of new techniques for donor lung optimization, such as ex vivo lung perfusion (EVLP), have allowed the extension of transplant indication to patients with end-stage lung failure after acute respiratory distress syndrome (ARDS) and the expansion of the donor organ pool, due to the better evaluation and optimization of extended-criteria donor (ECD) lungs and of donors after circulatory death (DCD). The close monitoring of anti-HLA donor-specific antibodies (DSAs) has allowed the early recognition of pulmonary antibody-mediated rejection (AMR), which requires a completely different treatment and has a worse prognosis than acute cellular rejection (ACR). As such, the standardization of patient selection and post-transplant management has significantly contributed to this positive trend, especially at high-volume centers. This review focuses on lung transplantation after ARDS, on the role of EVLP in lung donor expansion, on ECMO as a principal cardiopulmonary support system in lung transplantation, and on the diagnosis and therapy of pulmonary AMR.