Machine perfusion organ preservation: Highlights from the American Transplant Congress 2022.

The American Transplant Congress 2022, which took place between June 4th and June 8th of 2022, was a hybrid meeting with in-person attendance in Boston-MA and a real-time virtual experience via an online platform. First, we identified abstracts discussing machine perfusion preservation for all organs, a hot topic and approach that may develop into the new gold standard of organ preservation in the near future. A total of 39 abstracts on organ machine preservation were presented at the meeting. Next, we selected abstracts which focus on advances including new approaches to organ preservation, promising biomarkers, ex-situ treatment including cellular therapies, and novel research areas. Here, we summarized the latest developments on machine perfusion preservation in both experimental and clinical studies.