Impact of donor lung quality on post-transplant recipient outcome in the LAS era in Eurotransplant.

The aim of this study was to investigate whether there is an impact of donation rates on the quality of lungs used for transplantation and whether donor lung quality affects post-transplant outcome in the current LAS era. All consecutive adult LTx performed in Eurotransplant (ET) between January 2012 and December 2016 were included (N=3053). Donors used for LTx in countries with high donation rate were younger (42% vs. 33% ≤ 45 years, p<0.0001), were less often smokers (35% vs. 46%, p<0.0001), had more often clear chest X-rays (82% vs. 72%, p<0.0001), had better donor oxygenation ratio's (20% vs. 26% with PaO /FiO ≤ 300 mmHg, p<0.0001) and had better lung donor score values (LDS) (28% vs. 17% with LDS=6, p