Lung transplant outcomes in white and African American recipients: special focus on acute and chronic rejection.

Background: The effects of lung transplant recipient race on post-transplant outcomes have not been adequately evaluated. This cohort study seeks to determine the characteristics of African American lung transplant recipients and the effects of African American race on post-transplant outcomes, particularly acute and chronic rejection, compared with white recipients, at a single center.

Methods: There were 485 first-time lung transplantations (431 white, 47 African American, 5 Hispanic and 2 Asian recipients) performed at the University of Pennsylvania between 1991 and 2006.

Effects of lung allocation score on waiting list rankings and transplant procedures.

The effect of the new lung allocation score on ranking of patients on the waiting list and the number of transplants performed is not known. We assessed this effect on our lung transplant program and conducted a simulation of lung transplants for the first few months of the new system, using the old waiting lists. Patients with idiopathic pulmonary fibrosis had improved rankings and patients with emphysema had worse rankings, but the number of transplants for each disease category did not change significantly compared with the simulated transplants.