ABSTRACT
New approaches to address the kidney scarcity in the United States are urgently needed. The greatest potential source of kidneys is from living donors. Proposals to offer financial incentives to increase living kidney donation rates remain highly controversial. Despite repeated calls for a pilot study to assess the impact of financial compensation on living kidney donation rates, many fear that financial incentives will exploit vulnerable individuals and cast the field of transplantation in a negative public light, ultimately reducing donation rates. This paper provides an ethical justification for conducting a pilot study of a federally regulated approach to providing financial incentives to living kidney donors, with the goal of assessing donors' perceptions.
Subject(s)
Kidney Transplantation/methods , Living Donors/ethics , Motivation , Nephrectomy/economics , Renal Insufficiency/surgery , Tissue and Organ Procurement/economics , Ethics, Medical , Humans , Kidney Transplantation/economics , Kidney Transplantation/ethics , Physician-Patient Relations , Pilot Projects , Research Design , Tissue and Organ Harvesting/economics , Tissue and Organ Harvesting/ethics , Tissue and Organ Procurement/ethics , United States , Vulnerable PopulationsABSTRACT
BACKGROUND: Tuberculosis (TB) reactivation is a rare but significant complication of organ transplantation, and screening of all transplant candidates for latent infection is recommended with either an interferon-γ release assay (IGRA) or tuberculin skin test (TST). METHODS: After institutional review board approval, we retrospectively collected data to describe the yield of transplant candidate screening using the QuantiFERON-TB Gold (QFT) and QuantiFERON-TB Gold In-Tube (QFT-IT) assays since the institution of TB screening in 2008 and the epidemiology of all cases of post-transplant TB in our institution since 2004. RESULTS: A total of 2392 patients were screened with either the QFT or QFT-IT assay through October 2009; 245 (10.2%) tested positive and 206 (8.6%) were indeterminate. Of those with positive results, 107 (43.7%) were foreign born and most of the remainder had prior TB exposures. Of the tests performed at a reference lab, 29% were indeterminate, whereas 14% were indeterminate using our in-house lab. The majority of indeterminate results were seen in liver transplant candidates (40.6% vs. 11.8% in non-liver candidates). Three of 694 (0.43%) screened patients who underwent transplantation developed TB post transplant. CONCLUSIONS: Post-transplant TB occurs at a low rate with universal IGRA-based candidate screening, which is comparable to studies using TST screening.
