[Changes in the transplantation world--from altruism to a utilitarian approach].

The lack of organs for transplantation is a worldwide problem that has created a moral conflict between the traditional altruistic basis of organ donation and alternative solutions based on utilitarian grounds. Survival of grafts achieved in recent decades after unrelated living-donor kidney transplantation between spouses is longer than with deceased donor transplantation. This experience justified the extension of kidney donation beyond the traditional close family relationships including: anonymous donors and paired exchange programs. However, unrelated donation of kidneys within altruistic norms could not provide an ultimate solution for the lack of organs for transplantation. On the other hand, globalization and development of advanced medical technology in developing countries that do not provide transplantation for all their citizens, created an opportunity for a worldwide flourish of transplant tourism as an alternative solution for transplant candidates. Transplant tourism functions according to market laws and is profit-driven, as opposed to the legal organ exchange programs in Europe and the U.S.A., which are non-profit and patient-oriented. The transition from trade in kidneys from unrelated living-donors to the use of other organs (heart, lung and liver) from death penalty prisoners in China was only a matter of deciding where to lay the moral border when justifying the act for the sake of life-saving. Considering the inability of current legal altruistic transplantation practice to supply the growing need for organs, healthcare authorities and professional transplantation organizations have to tackle the donor crisis by designing legally acceptable utilitarian solutions. For instance, through the formation of international organ exchange programs under formal agreements or, in the case of kidney transplantation, through the establishment of a regulated compensated donation system.