Paired kidney donation: are we going beyond reasonable limits in living-donor transplantation? / Doação renal pareada: estamos passando dos limites razoáveis no transplante entre vivos?

Abstract The growing demand for transplant kidneys requires strategies to increase organ supply and avoid long waiting periods on the list. The increase in the number of transplants from living donors involves the growth in the use of unrelated donors and paired kidney donation. Most of these transplants are performed in the USA, where they already represent, respectively, 34% and 16% of total transplants from living donors. In Latin America, and especially in Brazil, there is no collective enthusiasm for these modalities, either at the request of transplanters or that of the community, with the region's priority being to increase transplants from deceased donors, which growth can be up to three-fold. Concerning transplants from matched donors, the possible conflicting results between donors can generate public challenges and they risk compromise the concepts of equal opportunities for transplant candidates, with the possibility of generating resistance to organ donation, especially in regions with socioeconomic limitations and disparities in access to qualified health care and education. This donation model involves challenging ethical and logistical issues, which are subject to questionings, starting with an act of exchange between two pairs until reaching embarrassing proposals, which can compromise the altruistic character of organ donation, and thus not be universally incorporated.

Resumo A demanda crescente por rins para transplante requer estratégias para aumentar a oferta de órgãos e evitar longos períodos de espera em lista. O aumento no número de transplantes com doador vivo envolve o crescimento da utilização de doadores não aparentados e a doação renal pareada. A maior parte desses transplantes são realizados nos EUA, onde já representam, respectivamente, 34% e 16% do total de transplantes com doador vivo. Na América Latina, e especialmente no Brasil, não existe entusiasmo coletivo por essas modalidades, quer por demanda dos transplantadores ou da comunidade, sendo prioridade da região incrementar o transplante com doador falecido, cujo crescimento pode ser de até três vezes. Na modalidade de transplantes com doadores pareados, os possíveis resultados conflitantes entre doadores podem gerar questionamentos públicos e riscos que comprometem os conceitos de equidade de oportunidades para os candidatos a transplante, com possibilidade de gerar resistência à doação de órgãos, especialmente em regiões com limitações socioeconômicas e disparidades de acesso aos atendimentos de saúde e educação qualificados. Esse modelo de doação envolve questões éticas e logísticas desafiadoras, que estão sujeitas a questionamentos, começando por um ato de troca entre dois pares até alcançar propostas constrangedoras, o que pode comprometer o caráter altruístico da doação de órgãos, e assim não ser universalmente incorporado.

Policy options for increasing the supply of transplantable kidneys in Singapore

Kidney transplantation is the preferred treatment for eligible end-stage renal disease patients. However, the supply of donated kidneys has been consistently insufficient to meet the transplantation requirements of the population. In this paper, I discuss the feasibility of several policy options that engage potential donors or key individuals in a Singapore context, including financial and non-financial incentives for deceased/living organ donors and their families, improving actualisation rates of both donation after brain death, donation after cardiac death through quality improvement programmes and remuneration schemes, and a media platform for directed organ donation. I conclude by highlighting the most feasible policies to be considered.

Graft-versus-host disease after kidney transplantation / 대한외과학회지

Graft-versus-host disease (GVHD) is a rare complication after kidney transplantation. We describe a 62-year-old female with end-stage renal disease due to hypertension. She received a kidney with 4 mismatched human leukocyte antigen (HLA) out of 6 HLA - A, B, DR from a deceased donor. After the procedure, the patient showed watery diarrhea on postoperative day (POD) 45. An endoscopic biopsy of the colon revealed some apoptotic cells consistent with GVHD. Thrombocytopenia was gradually developed on POD 54. She received steroid pulse therapy, and thrombocytopenia did not progress. However, pneumonia, renal failure, and cardiac failure occurred. She died due to multiple organ failure. We must consider GVHD in renal transplant recipients without homozygous or identical HLA, who had only watery diarrhea without other typical GVHD symptoms such as skin rash and fever, although GVHD is rare in renal transplant recipients.

Experience on Decision Making to Donate a Living-Related Kidney / 성인간호학회지

The purpose of this study was to understand how living-related kidney donors experience to donate a kidney using the Grounded Theory method. Total of 11 kidney donors were participated in the study. Semi-structured individual interviews were utilized to gather data. All interviews were audiotaped and transcribed verbatim. Constant comparative analysis was employed using the NUDIST4.0 software program. As a result of analysis "process of decision making" was identified as a core category and the process consists of three stages; the initial, the intermediary, and the last stages. Ten subcategories emerged as important in this process; 1) preceding factors, 2) direct factors, 3) indirect factors, 4) donor characteristics I, 5) wish to give (a kidney), 6) motives and momentums to donate, 7) interfering factors, 8) facilitating factors, 9) donor characteristics II and the 10) final decision to donate. During the initial stage, the donors recognize their wish to give a kidney to the recipient, and the first five subcategories were related to this stage. The intermediary stage is an action stage which involves taking the tests of tissue compatibility with the recipient. The next four categories were related to the intermediary stage. The last stage starts when the donors finally decide to donate a kidney and ends with the operation. The results of this study highlight difficulties and problems, as well as motives and other facilitating factors that people experience to donate a living-related kidney. The results of this study might help nurses and other health care workers make effective interventions to facilitate the decision making process for living-related kidney donors. They might also help in establishing appropriate standards and criteria for the psychosocial aspects of living-related kidney donations.