Pediatric Living Lung Donor Transplant Candidates: Psychiatric Status of Utilized and Non-Utilized Donors.

Living donor lung (lobar) transplantation has greatly decreased in the past decade due to the success of the lung allocation score (LAS) system, instituted in 2005 by the Organ Procurement and Transplantation Network (OPTN). Between 1993 and 2006, 460 living lung donor transplants were performed in the United States with 369 donations occurring at the University of Southern California and Washington University in St. Louis. These two centers accounted for over 80% of all living donor lung transplants between 1994 and 2006. All potential donors received a psychological/psychiatric evaluation as part of the donor selection process, which is standard practice in the United States, Europe, and Asia. Utilized and non-utilized lung donors were compared in terms of their psychiatric history and present status. Results indicated that 31% (N = 54) of the total sample had a lifetime prevalence of a psychiatric disorder, which is less than that the 46% lifetime rate for the general population (Kessler in Arch Gen Psychiatry 62:593-602, 2005). This study did find that psychiatric history or status was not exclusion factor for transplant surgery in either group. This observation about psychiatric issues in potential living lung donors should be useful to transplant centers who utilize adult live donors of any solid organ type for pediatric recipients and in Japan where live donor lung transplants still represent a significant proportion of lung transplants (Date in J Thorac Dis 8: S631-S636, 2016).