Bioethical discourse on organ donation covers a wide range of topics, from informed consent procedures and scarcity issues up to ‘transplant tourism’ and ‘organ trade’. This paper presents a ‘depth ethics’ approach, notably focussing on the tensions, conflicts and ambiguities concerning the status of the human body. These will be addressed from a psychoanalytical angle. First, I will outline Lacan’s view on embodiment as such. Subsequently, I will argue that, for organ recipients, the donor organ becomes what Lacan refers (...) to as an object a, the ‘partial object’ of desire, the elusive thing we are deprived of, apparently beyond our grasp. Within the recipient’s body an empty space emerges, a kind of ‘vacuole’, once occupied by a faltering organ. This space can only be filled by a ‘gift’ from the other, by an object a. Once implanted, however, this implant becomes an ‘extimate’ object: something both ‘external’ and ‘intimate’, both ‘embedded’ and ‘foreign’, and which is bound to remain an object of concern for quite some time, if not for life. A Lacanian analysis allows us, first of all, to address the question what organ transplantation has in common with other bodily practices involving bodily parts procured from others, such as cannibalism. But it also reveals the basic difference between the two, as well as the distance between the ‘fragmented body’ of Frankenstein’s ‘monster’—as an aggregate of replaceable parts—and the multiple organ recipients of today. (shrink)

The dead donor rule justifies current practice in organ procurement for transplantation and states that organ donors must be dead prior to donation. The majority of organ donors are diagnosed as having suffered brain death and hence are declared dead by neurological criteria. However, a significant amount of unrest in both the philosophical and the medical literature has surfaced since this practice began forty years ago. I argue that, first, declaring death by neurological criteria is both unreliable and unjustified (...) but further, the ethical principles which themselves justify the dead donor rule are better served by abandoning that rule and instead allowing individuals who have suffered severe and irreversible brain damage to become organ donors, even though they are not yet dead and even though the removal of their organs would be the proximal cause of death. (shrink)

What’s the basis for considering an egg donor a genetic parent but not a mitochondrial donor? I will argue that a closer look at the biological facts will not give us an answer to this question because the process by which one becomes a genetic parent, i.e., the process of reproduction, is not a concept that can be settled by looking. It is, rather, a concept in need of philosophical attention. The details of my argument will rest on (...) recent developments in biological technology, but the persuasiveness of my argument will turn on the history of another biological concept, death. Given some important similarities between the two concepts, the way in which ‘death’ evolved in the recent past can provide guidance on how we should think about ‘reproduction.’. (shrink)

In this paper, I claim that live uterus donors ought to be considered for the possibility of compensation. I support my claim on the basis of comparable arguments which have already been applied to gamete donation, surrogacy, and other kinds of organ donation. However, I acknowledge that there are specificities associated with uterus donation, which make the issue of incentive and reward a harder ethical case relative to gamete donation, surrogacy, and other kinds of organ donation. Ultimately, I contend that (...) while reimbursement for the costs incurred by live uterus donors should be treated as a necessary ethical minimum, how much further we ought to remunerate uterus donations remains an open question. (shrink)

MacKay and Robinson (2016) claim that some legal procedures that regulate organ donations (VAC, opt-in, opt-out) bypass people's rational capacities and thus are “potentially morally worse than MAC”, which only employs a very mild form of coercion. We provide a critique of their argumentation and defend the opposite thesis: MAC is potentially morally worse than the three other options.

Although much has been written on the dead-donor rule in the last twenty-five years, scant attention has been paid to how it should be formulated, what its rationale is, and why it was accepted. The DDR can be formulated in terms of either a Don’t Kill rule or a Death Requirement, the former being historically rooted in absolutist ethics and the latter in a prudential policy aimed at securing trust in the transplant enterprise. I contend that the moral core (...) of the rule is the Don’t Kill rule, not the Death Requirement. This, I show, is how the DDR was understood by the transplanters of the 1960s, who sought to conform their practices to their ethics—unlike today’s critics of the DDR, who rethink their ethics in a question-begging fashion to accommodate their practices. A better discussion of the ethics of killing is needed to move the debate forward. (shrink)

There are increasing calls for rejecting the ‘dead donor’ rule and permitting ‘organ donation euthanasia’ in organ transplantation. I argue that the fundamental problem with this proposal is that it would bestow more worth on the organs than the donor who has them. What is at stake is the basis of human equality, which, I argue, should be based on an ineliminable dignity that each of us has in virtue of having a rational nature. To allow mortal harvesting (...) would be to make our worth contingent upon variable quality of life of judgments that can only be based on properties that come in degrees. Thus, rejecting the ‘dead donor’ rule comes at the expense of our egalitarian principles with respect to the value each individual human life has in relation to the protections against killing. (shrink)

Mitochondrial replacement therapy requires oocytes of women whose mitochondrial DNA will be transmitted to resultant children. These techniques are scientifically, ethically and socially controversial; it is likely that some women who donate their oocytes for general in vitro fertilisation usage would nevertheless oppose their genetic material being used in MRT. The possibility of oocytes being used in MRT is therefore relevant to oocyte donation and should be included in the consent process when applicable. In present circumstances, specific consent should be (...) obtained. However, once MRT becomes more routine, such consent could be incorporated into the general consent process for oocyte donation. The reported lack of proper consent for MRT from the oocyte donor in the first baby born via the technique is an ethical failing and should be corrected in any future practice of MRT. (shrink)

After a long search, Jonathan has finally found someone willing to donate a kidney to him and thereby free him from dialysis. Meredith is Jonathan's second cousin, and she considers herself a generous person, so although she barely knows Jonathan, she is willing to help. However, as Meredith learns more about the donation process, she begins to ask questions about Jonathan: “Is he HIV positive? I heard he got it using drugs. Has he been in jail? He's already had one (...) live donor, so what happened to the first kidney? Did he forget to take his drugs or something?” The transplant center must, then, decide if Meredith is, in fact, entitled to answers to these kinds of questions. According to the Consensus Statement on the Live Organ Donor, “It is incumbent on the transplant center to provide full and accurate disclosure to potential donors of all pertinent information regarding risk and benefit to the donor and recipient.” But whether answers to the Meredith's questions count as “pertinent information regarding the risk and benefit” is the issue at hand. (shrink)

Should priority in the allocation of organs be given to those who have previously donated or declared their willingness to do so? This article examines the Israeli priority rule in light of two prominent critiques of priority rules, pertaining to failure to reciprocate and unfairness. The scope and content of these critiques are interpreted from the perspective of equality of opportunity. Because the Israeli priority rule may be reasonably criticized for unfairness and failing to reward certain behaviors, the article develops (...) an adjusted priority rule, which removes and adjust the elements in the Israeli priority rule deemed problematic. However, such a priority rule is complex to the extent that it may fail to increase donation rates and furthermore introduce new concerns of fairness, as the better off may be better able to navigate the complex adjusted priority rule. (shrink)

Every year, hundreds of patients in England die whilst waiting for a kidney transplant, and this is evidence that the current system of altruistic-based donation is not sufficient to address the shortage of kidneys available for transplant. To address this problem, we propose a monopsony system whereby kidney donors can opt-in to receive financial compensation, whilst still preserving the right of individuals to donate without receiving any compensation. A monopsony system describes a market structure where there is only one ‘buyer’—in (...) this case the National Health Service. By doing so, several hundred lives could be saved each year in England, wait times for a kidney transplant could be significantly reduced, and it would lessen the burden on dialysis services. Furthermore, compensation would help alleviate the common disincentives to living kidney donation, such as its potential associated health and psychological costs, and it would also help to increase awareness of living kidney donation. The proposed system would also result in significant cost savings that could then be redirected towards preventing kidney disease and reducing health disparities. While concerns about exploitation, coercion, and the ‘crowding out’ of altruistic donors exist, we believe that careful implementation can mitigate these issues. Therefore, we recommend piloting financial compensation for living kidney donors at a transplant centre in England. (shrink)

Altruism and solidarity are concepts that are closely related to organ donation for transplantation. On the one hand, they are typically used for encouraging people to donate. On the other hand, they also underpin the regulations in force in each country to different extents. They are often used indistinctly and equivocally, despite the different ethical implications of each concept. This paper aims to clarify to what extent we can speak of altruism and solidarity in the predominant models of organ donation. (...) It also raises the ethical question of whether these categories are adequate as a basis for such models, bearing in mind that organs are a scarce resource and that a shortage of them may mean that fewer lives are saved or improved. (shrink)

Since 1968, the irreversible loss of functioning of the whole brain, called brain death, is assimilated to individual’s death. The almost universal acceptance of this neurological criterion of death had decisive consequences for the contemporary medicine, such as the withdrawal of mechanical ventilation in these patients and organ retrieval for transplantation. The new criterion was successfully accepted in part because the assimilation of brain death state to death was presented by medicine --and acritically assumed by most of societies-- as a (...) scientific and objective fact. Nevertheless, many people do not think that the patients suffering brain death are actually dead. We show here that those people are not necessarily wrong. It can be argued that, in fact, the justification of the neurological criterion is not scientific but moral. We outline the thesis that the problem surrounding the vital status of brain dead patients is due to a confusion between factual and normative questions. Furthermore, we claim that the donation of organs and the withdrawal of life-support could be ethically acceptable even if the patients suffering brain death are considered as alive. As an alternative to the dead donor rule, we propose a justification for organ donation of brain-dead patients based on the (moral) concepts of harm and consent : what truly justifies the procurement of organs on those patients is not that they are dead, but that they wish to donate their organs and that, since they have irreversibly lost their brain, they cannot be harmed. (shrink)

Worldwide 1.2 million people are dying from kidney failure each year, and in the USA alone, approximately 100 000 people are currently on the waiting list for a kidney transplant. One possible solution to the kidney shortage is for governments to pay donors for one of their healthy kidneys and distribute these kidneys according to need. There are, however, compelling objections to this government-monopsony model. To avoid these objections, I propose a small adjustment to the model. I suggest we reward (...) kidney sellers with both money and a ceremony that celebrates their noble act. They should, in other words, receive a prize rather than a price. (shrink)

The Australian Federal Government has announced a two-year trial scheme to compensate living organ donors. The compensation will be the equivalent of six weeks paid leave at the rate of the national minimum wage. In this article I analyse the ethics of compensating living organ donors taking the Australian scheme as a reference point. Considering the long waiting lists for organ transplantations and the related costs on the healthcare system of treating patients waiting for an organ, the 1.3 million AUD (...) the Australian Government has committed might represent a very worthwhile investment. I argue that a scheme like the Australian one is sufficiently well designed to avoid all the ethical problems traditionally associated with attaching a monetary value to the human body or to parts of it, namely commodification, inducement, exploitation, and equality issues. Therefore, I suggest that the Australian scheme, if cost-effective, should represent a model for other countries to follow. Nonetheless, although I endorse this scheme, I will also argue that this kind of scheme raises issues of justice in regard to the distribution of organs. Thus, I propose that other policies would be needed to supplement the scheme in order to guarantee not only a higher number of organs available, but also a fair distribution. (shrink)

Sometimes, people who are otherwise eligible to donate blood are unduly deferred from donating. “Unduly” indicates a gap where a deferral policy misstates what exposes potential donors to risk and so defers more donors than is justified. Since the error is at the policy-level, it’s natural and understandable to focus criticism on reformulating or eliminating the offending policies. Policy change is undoubtedly the right goal because the policy is what prevents otherwise safe eligible donors from donating needed blood. But focusing (...) exclusively at the policy-level passes over a largely undiscussed question: if policy change takes time and there is an urgent need for blood now, then what should unduly deferred donors do in the meanwhile? Blood banks and federal agencies recommend that deferred donors donate their time or money until they become eligible, but blood is a non-fungible good: donated cash or volunteered time cannot replace a transfusion. Further, this request ignores that otherwise eligible donors could safely donate their blood in addition to their time and money. Here is the central question I will focus on in this paper: is a donor morally justified in lying on a questionnaire to donate blood if they justifiably believe that their blood poses no risk to a recipient and knows that honestly answering a donor questionnaire would unduly defer them from donating? (shrink)

Relational aspects, such as involvement of donor’s relatives or friends in the decision-making on participation in a research biobank, providing relatives’ health data to researchers, or sharing research findings with relatives should be considered when reflecting on ethical aspects of research biobanks. The aim of this paper is to explore what the role of donor’s relatives and friends is in the process of becoming and being a biobank donor and which ethical issues arise in this context. We (...) performed qualitative analysis of 40 qualitative semi-structured interviews with biobank donors and researchers. The results show that relatedness to relatives or other types of close relationships played a significant role in the donors’ motivation to be involved in a biobank, risk-benefit assessment, and decisions on sharing information on research and its results. Interviewees mentioned ethical issues in the context of sharing relatives’ health-related data for research purposes and returning research findings that may affect their relatives. We conclude that the question of what information on family members may be shared with a biobank by research participants without informed consent of those relatives, and when family members become research subjects, lacks a clear answer and detailed guidelines, especially in the context of the introduction of the European Union’s (EU) General Data Protection Regulation. Researchers in Latvia and EU face ethical questions and dilemmas about returning research results and incidental findings to donors’ relatives, and donors need more information on sharing research results with relatives in the informed consent process. (shrink)

Abstract: A novel quadric-dentate demi-macrocycle of the type [C14H30N2O2] (ClO4)2¯ was synthesized by 1:2 condensation reaction at high dilution process. The desired demi-macrocycle was characterized by spectral methods such as UV-visible, IR, 1HNMR and elemental analysis. The results obtained were in close conformity with properties and proposed structure.

Internationally, there is considerable inconsistency in the recognition and regulation of children's genetic connections outside the family. In the context of gamete and embryo donation, challenges for regulation seem endless. In this paper, I review some of the paths that have been taken to manage children' being closely genetically related to people outside their families. I do so against the background of recognising the importance of children's interests as moral status holders. I look at recent qualitative research involving donor-conceived (...) people and borrow their own words to make sense of a purported interest to know (of) their close genetic ties. I also review ways in which gamete donation may have facilitated new kinds of kinship, which are at the same time genetic and chosen. In short, in this paper, I explore what meaning there could be in genetic connections that is not about parenthood. Further, I argue that the focus on parenthood in previous work in this area may be detrimental to appreciating some of the goods that can be derived from close genetic connections. (shrink)

In this chapter, we provide an overview of the ethical considerations relevant to the use of nudges in organ donation policy. We do not defend a position on the permissibility of nudging in this context, but instead aim to clearly outline the strongest arguments on the different sides of this issue that have been presented in the English-language scholarly bioethics literature. We also highlight the questions that are in need of further investigation. In part 1, we briefly discuss nudging before (...) considering proposals to use nudges to increase the number of registered organ donors, including opt-out donor registration systems and the use of “nudge statements.” In part 2, we discuss the use of nudges to influence the decision-making of family members in circumstances where they have a veto over the donation of their loved one’s organs. (shrink)

The motivation for foreign aid is one of the most contested topics in international relations. Existing research shows that traditional donors, and some emerging donors alike such as China, use foreign aid as a foreign policy tool to ensure a mix of economic, political and strategic goals abroad. Yet research on the pursuit of symbolic benefits or power through foreign aid remains limited. Hence, this article tries to provide a fresh perspective in this regard by analyzing Turkey's quest for prestige (...) through aid provision. The article argues that gaining prestige has been the centerpiece of Turkish aid policy since the start of its coordinated aid program in the1990s. The article shows that aid serves Turkey as a soft-power tool to increase its prestige, visibility, reputation and consequently its regional and global influence. (shrink)

RESUMO A Transferência de Embrião (TE) em bovinos se trata de uma técnica mundialmente disseminada com objetivo de aumentar a capacidade reprodutiva da fêmea. Mantém vínculo direto com outras técnicas das biotecnologias da reprodução, como, a Ovum Pick-Up (OPU), Produção In Vitro e In Vivo de embriões (PIVE) e Transferência de Embrião em Tempo Fixo (TETF), sendo estas, técnicas que fazem parte de um processo, que vai desde a seleção de doadoras, passando pelo preparo dos embriões até sua inovulação em (...) receptoras criteriosamente selecionadas. Com seu avanço, várias tecnologias de manejo vêm sendo implantadas: formas no transporte de embriões, protocolos de sincronização de doadoras e receptoras, e protocolos de recuperação de oócitos para produção de embriões. Isto infundiu a tecnologia, porém, os investimentos previstos para a produção de um animal de alto mérito genético limita sua utilização. Contudo, esta análise abordou avanços tecnológicos essenciais para o sucesso da TE, incluindo novos protocolos, sexagem de embriões, além do uso de embriões congelados Direct Transfer (DT) e vitrificados. No entanto, é claro que o sucesso do procedimento está no processo como um todo, em destaque ressalta-se que é de grande valia que o profissional apto a executar a técnica esteja sempre preparado e atualizado garantindo qualidade, eficiência e sustentabilidade na pecuária. Esta revisão foi desenvolvida com o propósito de adquirir conhecimento teórico, de forma detalhada e crítica, nas técnicas e procedimentos de Transferência de Embriões em bovinos, incluindo a colheita, manipulação e implantação de embriões. Palavras-chaves: Bovino, doadora, embrião, receptora. ABSTRACT Embryo Transfer (ET) in cattle is a globally widespread technique aimed at enhancing the reproductive capacity of females. It is closely linked to other techniques in reproductive biotechnologies, such as Ovum Pick-Up (OPU), In Vitro and In Vivo Embryo Production (PIVE), and Timed Embryo Transfer (TET), all of which are part of a process that ranges from donor selection, through embryo preparation, to their inoculation into carefully chosen recipients. With its advancement, various management technologies have been implemented: including methods for embryo transport, synchronization protocols for donors and recipients, and oocyte recovery protocols for embryo production. Although technology has been infused, the anticipated investments for producing animals of high genetic merit limit its widespread use. However, this analysis addressed essential technological advances for the success of ET, including new protocols, embryo sexing, as well as the use of frozen-thawed (DT) and vitrified embryos. Nevertheless, it is clear that the success of the procedure lies in the entire process. Notably, it emphasizes the significant value of having a qualified professional who is always prepared and updated to ensure quality, efficiency, and sustainability in livestock farming. This literary review was developed with the purpose of acquiring theoretical knowledge, in a detailed and critical way, on the techniques and procedures of Embryo Transfer in cattle, including the collection, manipulation and implantation of embryos. Keywords: Bovine, donor, embryo, recipient. -/- REFERÊNCIAS BIBLIOGRÁFICAS BARUSELLI, P.S; MADUREIRA, E.H. Controle farmacológico do ciclo estral em ruminantes. 2000, Anais.. São Paulo: Fundação da Faculdade de Medicina Veterinária e Zootecnia, USP, 2000. BARUSSELI, P.S. et al. Importância do emprego da eCG em protocolos de sincronização para IA, TE e SOV em tempo fixo. Biotecnologia de reprodução em bovinos (3° Simpósio Internacional de Reprodução Animal Aplicada). 2008. BRANDÃO, G.V.R. Revisão de Literatura: Transferência de Embrião em Bovinos. Curitibanos-SC, 2019. BUENO, A.P.; BELTRAN, M.P.; Produção in vitro de embriões bovinos. Revista Científica Eletrônica De Medicina Veterinária. ISSN 1679-7353, ano VI, n.11, Julho, 2008. CAETANO, S.G; SILVA, N.V.S. Inseminação artificial de bovnos em tempo fixo (IATF) – Revisão de literatura. UNIFUCAMP, Monte Carmelo- M.G, Junho, 2023. CARVALHO, V.H.S. et al. Impactos das biotécnicas da reprodução animal e o melhoramento genético na pecuária de corte. PUBVET, São Luis De Montes Belos, v.17, n.8, p.1-10, 2023 DANTAS, K.S.A.; NUNES, C. C. C.; FERREIRA, J.; DANTAS, R. A. A. Seleção de receptoras em um programa de transferência de embriões (PIVE) em bovinos no Nordeste do Brasil. Ciência Animal, Fortaleza, v. 28, p. 1-14, 2018. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia Clínica do Ciclo Estral de Vacas Leiteiras: Desenvolvimento Folicular, Corpo Lúteo e Etapas do Estro. 2020. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia da Reprodução de Bovinos Leiteiros: Aspectos Básicos e Clínicos. Emanuel Isaque Cordeiro da Silva, 2022. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia do ciclo estral dos animais domésticos. Emanuel Isaque Cordeiro da Silva, 2021. DA SILVA, Emanuel Isaque Cordeiro. Transferência de Embriões nos Animais e a Indústria de Embriões no Brasil. DIAS, L.R.O. Fatores que afetam a produção de embriões pela Transferência Intrafolicular de Ovócitos Imaturos (TIFOI) em bovinos. 2021. 85 f. Tese (Doutorado em [nome do programa]) - Faculdade de Agronomia e Medicina Veterinária, Universidade de Brasília, Brasília, 2021. DOMINGUES, P.F.; LANGONI, H. Manejo Sanitário Animal. Editora de Publicações Biomédicas Ltda - EPUB, Rio de Janeiro, 2001. 209 p. EMBRAPA. MINERAIS NA EFICIÊNCIA REPRODUTIVA DE BOVINOS. SÃO CARLOS- SÃO PAULO 2008. FIDELIS, C.A.S. Inseminação artificial em tempo fixo intracornual profunda em bovinos. Dissertação (mestrado acadêmico). Araguaína - TO, 2019. GONÇALVES, R.L.R.; VIANA, J.H.M. Situação atual da produção de embriões bovinos no Brasil e no mundo. In: Anais do XXIII Congresso Brasileiro de Reprodução Animal, 2019, Gramado, RS, 2019, p. 156-159. GOUVEIA, F.F. A Produção in vitro de embriões Bovinos. Monografia (Conclusão do curso de Medicina Veterinária) – Faculdade de Agronomia e Medicina Veterinária, Universidade de Brasília, Brasília, DF, 2011. GREGIANINI, J.T.F. et al. Avaliação de embriões bovinos utilizando sêmen sexado e convencional. In: SEMINÁRIO DA EMBRAPA ACRE DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO, 4., 2021, Rio Branco, AC. Atividades agropecuárias e florestais para o desenvolvimento sustentável da Amazônia: Anais... Rio Branco, AC: Embrapa Acre, 2022. Pôster. GUARDA, A.C.A. Biotecnologia na reprodução animal: Uma visão teórico/prática de produção in vitro de embriões bovino. 2023. 28p. Trabalho de Conclusão de curso (Bacharelado de Zootecnia). Instituto Federal de Educação, Ciência e Tecnologia Goiano – Câmpus Rio Verde, Rio Verde, GO, 2023. HAFEZ, E.S.E.; HAFEZ. Reprodução animal / [coordenador de tradução da 7. ed. original Renato Campanarut Barnabe]. – Barueri, SP : Manole, 2004, il.; HONORATO, M.T. et al. Importância da escolha de receptoras em um programa de transferência de embriões em bovinos. PUBVET, Londrina, V. 7, N. 19, Ed. 242, Art. 1601, Outubro, 2013. HOPPER, R.M. Bovine Reproduction. Wiley Blackwell, Capítulo 78, p. 723-733, 2015. LIMA, Fabio Junior Arruda. Transferência de embriãos em tempo fixo em bovinos: Relato de Caso. Trabalho de Conclusão de Curso (graduação em medicina veterinária)- Universidade Federal de Santa Catarina-Campus Curitibanos. Curitibanos, 2018. MACHADO, R. et al. Metodologia para obtenção de concepto bovino. Embrapa Pecuária Sudeste, ISSN 1981-2078, São Carlos-SP, 2009. Disponível em:. Acessado em 11 de outubro, 2023 BASTOS, M.R. et al. Criopreservação de embriões bovinos produzidos in vitro. In: MENDONÇA, P. P. et al. (Org.). Tópicos Especiais em Ciência Animal XI. 1. ed. Alegre: CAUFES, 2022. Capítulo 13. MELO, R. et al. Utilização de ECG e FSH em protocolos de superovulação em bovinos. Manejo, Nutrição e Produção Animal: Tópicos Atuais em Pesquisa, v. 1, n. 1, p. 110-116, 2023. OLIVEIRA, C.S. et al. Biotécnicas da Reprodução em Bovinos. EMBRAPA, 2014. PASA, C. Transferência de embriões em bovinos. Biodiversidade, v. 7, n. 1, 2008. PAZZIM, L.V.L. Transferencia de embriões em bovinos: Revisão de literatura. Monografia (Trabalho conclusão de curso) - Universidade federal de Santa Catarina. Curitibanos, 2021. PENITENTE FILHO, J.M. et al. Produção de embriões bovinos in vivo e in vitro. Revista CFMV, Ano XX, p. 73-82, 2014. PENITENTE FILHO, J.M. Produção de Embriões Bovinos In Vivo e In Vitro. 2011. 22 f. Monografia (Especialização) - Curso de Medicina Veterinária, UFV, Viçosa, 2011. PILLA, L.F.C. Congelamento ultra-rapido de embriões bovinos com etilenoglicol associado ou não a trealose. 2005. 37f. Dissertação (Mestrado em Area de concentração em Fisiopatologia da Reprodução), Universidade Federal de Santa Maria, Santa Maria. RIBEIRO, L.V.P.; RIGOLON, L.P.; CAVALIERI, F.L.B.; SEKO, M.B.; MARTINEZ, A.C.; RIBEIRO, M.G.; MARTINS, R.R.; ÁVILA, M.R.; DE CONTI, J.B. Recuperação de oócitos e recuperação in vitro de embriões de vacas estimuladas com FSH ou eCG. Archivos de zootecnia. v. 60, n. 232, p. 1021-1029, 2011. ROCHA, J.R.; SANTOS, L.M. As vantagens da sexagen de embriões em bovinos. Revista científica eletrônica de medicina veterinária, ano IV, n.8, janeiro de 2007. RUBIN, M.I.B; Histórico dos 20 anos da Sociedade Brasileira de Tecnologia de Embriões, 2005. SANTOS, P.H. Impactos da superestimulação ovariana sore a diferenciação das celulas da grranulosa bovina. Dissertação de Mestrado em Farmacologia e Biotecnologia - UNESP. 2017. SEIDEL, G.E.J.; SEIDEL, S. M. Training manual for embryo transfer in cattle 2005. SENEDA, M.M.; ESPER, C.R.; GARCIA, J.M.; ANDRADE, E.R. Aspecto técnicos e biológicos da obtenção de oócitos bovinos: Revisão de Literatura. Ciências agrárias, Londrina, v. 23, n. 1, p. 101-110, 2002. SILVA, D.P.; TOLEDO, H.R.P.; SILVA, R.A.B.; CARVALHO, G.F.; MELO, A.F.; GARCIA, M.S.; et al. Transferência Intrafolicular de Ovócitos Imaturos (TIFOI): revisão de literatura. Zootecnia: Pesquisa e práticas contemporâneas - volume 2, 255-266, 2021. SPELL, A.R.; BEAL, W.E.; CORAH, L.R.; LAMB, G.C. Evaluating recipient and embryo factors that affect pregnancy rates of embryo transfer in beef cattle. Theriogenology, v. 56, p. 287-297, 2001. SPRÍCIGO, J.F.W.; DODE, M.A.N. Transferência Intrafolicular de Ovócitos Imaturos (TIFOI): uma Alternativa para Produção de Embriões Bovinos. Embrapa Recursos Genéticos e Biotecnologia, Brasília, 2016. VALLE, E.R. O ciclo estral de bovinos e os métodos de controle. EMBRAPA, 1991. VIANA, J.H.M. Classificação de embriões bovinos produzidos in vivo. Comunicado Técnico (EMBRAPA). ISSN 1678-3131, Juiz De Fora-MG, Novembro, 2009. VIANA, J.H.M. 2017 Statistics of embryo production and transfer in domestic farm animals: Is it a turning point? In 2017 more in vitro-produced than in vivo-derived embryos were transferred worldwide. Embryo Transfer Newsl, v.36(4), p.8-25, 2018. VIANA, J.H.M.; SIQUEIRA, L.G.; PALHAO, M.P.; CAMARGO, L.S.A.; Features and perspectives of the Brazilian in vitro embryo industry. Anim Reprod, v.9, p.12-18, 2012. WÜNSCHE JÚNIOR, A.G et al. Avaliação de uma segunda lavagem uterina sobre a recuperacão de embriões em vacas Nelore. Semina: Ciências Agrárias, Londrina, v. 29, n.3, p. 677-684, jul./set. 2008. (shrink)

Donors to global health programs and policymakers within national health systems have to make difficult decisions about how to allocate scarce health care resources. Principled ways to make these decisions all make some use of summary measures of health, which provide a common measure of the value (or disvalue) of morbidity and mortality. They thereby allow comparisons between health interventions with different effects on the patterns of death and ill health within a population. The construction of a summary measure of (...) health requires that a number be assigned to the harm of death. But the harm of death is currently a matter of debate: different philosophical theories assign very different values to the harm of death at different ages. This chapter considers how we should assign numbers to the harm of deaths at different ages in the face of uncertainty and disagreement. (shrink)

The dead donor rule (DDR) prohibits retrieval protocols that would be lethal to the donor. Some argue that compliance with it can be maintained by satisfying the requirements of double‐effect reasoning (DER). If successful, one could support organ donation without reference to the definition of death while being faithful to an ethic that prohibits intentionally killing innocent human life. On the contrary, I argue that DER cannot make lethal organ donation compatible with the DDR, because there are plausible (...) ways it fails DER's requirements. A key takeaway is that the theories of intention and proportionality assumed in DER matter for its plausibility as a constraint on practical reasoning. (shrink)

Assisted reproduction using donor gametes is a procedure that allows those who are unable to produce their own gametes to achieve gestational parenthood. Where conception is achieved using donor sperm, the child lacks a genetic link to the intended father. Where it is achieved using a donor egg, the child lacks a genetic link to the intended mother. To address this lack of genetic kinship, some fertility clinics engage in the practice of matching the ethnicity of the (...) gamete donor to that of the recipient parent. The intended result is for the child to have the phenotypic characteristics of the recipient parents. This paper examines the philosophical and ethical problems raised by the policy of ethnic matching in gamete donation. I consider arguments for the provision of ethnic matching based on maximising physical resemblance and fostering ethnic identity development. I then consider an argument against ethnic matching based on the charge of racialism. I conclude that while the practice of ethnic matching in gamete donation could promote positive ethnic identity development in donor-conceived children from historically subjugated ethnic minorities, it also risks endorsing the problematic societal attitudes and assumptions regarding ethnicity that enabled such subjugation in the first place. (shrink)

In the debates regarding the ethics of human organoid biobanking, the locus of donor autonomy has been identified in processes of consent. The problem is that, by focusing on consent, biobanking processes preclude adequate engagement with donor autonomy because they are unable to adequately recognise or respond to factors that determine authentic choice. This is particularly problematic in biobanking contexts associated with organoid research or the clinical application of organoids because, given the probability of unforeseen and varying purposes (...) for which a donor’s organoids could be employed and given the different ways in which a donor can relate to her biospecimens, a donor can value her organoids differently in different contexts and her reasons for autonomously permitting use of her cells and tissues in one case may not support an autonomous decision in another. In response, this paper has three aims: firstly, to make the case for why organoid biobanks ought to respect donor autonomy conceived as authentic choice; secondly, to explore the autonomy-respecting limits of established and widely prevalent models of biobank consent; and thirdly, to propose certain conditions that organoid biobanks ought to support or facilitate in order to respect donor autonomy. (shrink)

In December 2015, Wales became the first country in the UK to move away from an opt-in system in organ procurement. The new legislation introduces the concept of deemed consent whereby a person who neither opt in nor opt out is deemed to have consented to donation. The data released by the National Health Service in July 2017 provide an excellent opportunity to assess this legislation in light of concerns that it would decrease procurement rates for living and deceased donation, (...) as well as sparking an increase in family refusals. None of these concerns have come to pass, with Wales experiencing more registered donors, fewer family refusals and more living donations. However, as the number of actual donors has dropped slightly from a high level, the situation must be monitored closely in the years to come. (shrink)

A number of bioethicists have been critical of the power of the family to “veto” a patient’s decision to posthumously donate her organs within opt-in systems of organ procurement. One major objection directed at the family veto is that when families veto the decision of their deceased family member, they do something wrong by violating or failing to respect the autonomy of that deceased family member. The goal of this paper is to make progress on answering this objection. I do (...) this in two stages. First, I argue that the most plausible interpretation of what happens when a person registers as an organ donor in an opt-in system is that she gives her consent to the state to posthumously remove her organs for transplantation purposes. Call this the Authorization Account. Second, given the Authorization Account, I argue by analogy that when families veto an individual’s decision to donate and the individual’s organs are not in the end removed, neither the doctors nor the family violate the individual’s autonomy in any morally objectionable sense. Call this the Nonremoval Thesis. I argue that since the Nonremoval Thesis is true, we do not violate or fail to respect the autonomy of registered donors when we fail to remove their organs because their family has objected. (shrink)

There has been considerable debate over regulated organ markets. Especially current markets, where people sell one of their kidneys while still alive, have received increased attention. Futures markets remain an interesting and under-discussed alternative specification of a market-based solution to the organ shortage. Futures markets pertain to the sale of the right to procure people’s organs after they die. There is a wide range of possible specifications of the futures market. There are, however, some major unaddressed efficiency concerns. This article (...) presents this class of concerns and discusses the implication for organ futures markets. It identifies a number of inefficiency sources pertaining to crowding out, bad organs, costs and missed opportunities, family refusals, moral hazard and strength of the provided incentive. However, a complete assessment of futures market requires better knowledge regarding the potential reaction from donors, families and health professionals. (shrink)

An effective method to increase the number of potential cadaveric organ donors is to make people donors by default with the option to opt out. This non-coercive public policy tool to influence people’s choices is often justified on the basis of the as-judged-by-themselves principle: people are nudged into choosing what they themselves truly want. We review three often hypothesized reasons for why defaults work and argue that the as-judged-by-themselves principle may hold only in two of these cases. We specify further (...) conditions for when the principle can hold in these cases and show that whether those conditions are met is often unclear. We recommend ways to expand nationwide surveys to identify the actual reasons for why defaults work and discuss mandated choice policy as a viable solution to many arising conundrums. (shrink)

Do biological relations ground responsibilities between biological fathers and their offspring? Few think biological relations ground either necessary or sufficient conditions for responsibility. Nevertheless, many think biological relations ground responsibility at least partially. Various scenarios, such as cases concerning the responsibilities of sperm donors, have been used to argue in favor of biological relations as partially grounding responsibilities. In this article, I seek to undermine the temptation to explain sperm donor scenarios via biological relations by appealing to an overlooked (...) feature of such scenarios. More specifically, I argue that sperm donor scenarios may be better explained by considering the unique abilities of agents involved. Appealing to unique ability does not eliminate the possibility of biological relations providing some explanation for perceived responsibilities on the part of biological fathers. However, since it is unclear exactly why biological relations are supposed to ground responsibility in the first place, and rather clear why unique ability grounds responsibility in those scenarios where it is exhibited, the burden of proof seems shifted to those advocating biological relations as grounds of responsibility to provide an explanation. Since this seems unlikely, I conclude it is best to avoid appealing to biological relations as providing grounds for responsibility. (shrink)

The study of Enrici et al. (2023) in Ecology and Society [1] is one of a few in-depth discussions of the significance of money on how people (including academics, politicians, and residents) understand the impact of humans on the environment. These insights are critical, especially given the urgency of understanding anthropogenic influences on the ecosystem in the face of the unpredictable dangers of climate catastrophe.

I argue that physicians can save women from life-threatening pregnancies by performing a craniotomy, placentectomy, or salpingotomy without intending death or harm. To support this conclusion, I defend the relevance thesis about intentions (a person intends X only if X explains the action). I then criticize the identity thesis (if a person intends X and knows that X is identical to Y then the person intends Y) and three mistakenly strict moral principles: (1) one may not intend something that is (...) a serious harm for an innocent person, (2) one may not intend to terminate pregnancy before viability, and (3) one may not act on a person’s body in a harmful way in order to benefit another person. (1) would prohibit procuring organs from living donors, (2) would prohibit treating hepatic pregnancies and other ectopic pregnancies, and (3) would prohibit procuring organs from living donors and performing many prenatal surgeries. (shrink)

Orang-utans played a communication game in two studies testing their ability to produce and comprehend requestive pointing. While the ‘communicator’ could see but not obtain hidden food, the ‘donor’ could release the food to the communicator, but could not see its location for herself. They could coordinate successfully if the communicator pointed to the food, and if the donor comprehended his communicative goal and responded pro-socially. In Study 1, one orang-utan pointed regularly and accurately for peers. However, they (...) responded only rarely. In Study 2, a human experimenter played the communicator’s role in three conditions, testing the apes’ comprehension of points of different heights and different degrees of ostension. There was no effect of condition. However, across conditions one donor performed well individually, and as a group orang-utans’ comprehension performance tended towards significance. We explain this on the grounds that comprehension required inferences that they found difficult – but not impossible. The finding has valuable implications for our thinking about the development of pointing in phylogeny. (shrink)

OPEN ACCESS -/- Each year, tens of thousands of children are conceived with donated gametes (sperm or eggs). By some estimates, there are over one million donor-conceived people in the United States and, of course, many more the world over. Some know they are donor-conceived. Some do not. Some know the identity of their donors. Others never will. -/- Questions about what donor-conceived people should know about their genetic progenitors are hugely significant for literally millions of people, (...) including donor-conceived people, their parents, and donors. But the practice of gamete donation also provides a vivid occasion for thinking about questions that matter to everyone. What is the value of knowing who your genetic progenitors are? How are our identities bound up with knowing where we come from? What obligations do parents have to their children? And what makes someone a parent in the first place? -/- In Conceiving People: Identity, Genetics and Gamete Donation, Daniel Groll argues that people who plan to create a child with donated gametes should choose a donor whose identity will be made available to the resulting child. This is not, Groll argues, because having genetic knowledge is fundamentally important. Rather, it is because donor-conceived people are likely to develop a significant interest in having genetic knowledge and parents must help satisfy their children's significant interests. In other words, because a donor-conceived person is likely to care about having genetic knowledge, their parents should care too. (shrink)

Artificial gametes, derived from stem cells, have the potential to enable in vitro fertilization of embryos. Currently, artificial gametes are only being generated in laboratory animals; however, considerable efforts are underway to develop artificial gametes using human cell sources. These artificial gametes are being proposed as a means to address infertility through assisted reproductive technologies. Nonetheless, the availability of artificial gametes obtained from adult organisms can potentially expand the possibilities of reproduction. Various groups, such as same-sex couples, post-menopausal women, and (...) deceased donors, could potentially utilize artificial gametes to conceive genetically related offspring. The advent of artificial gametes raises significant bioethical questions. Should all these reproductive scenarios be accepted? How can we delineate the range of future reproductive choices? A normative bioethical framework may be necessary to establish a consensus regarding the use of human artificial gametes. This review aims to present the current state of research on the biological roadmap for generating artificial gametes, while also summarizing proposed approaches to establish a normative framework that delineates ethically acceptable paths for reproduction. (shrink)

In this paper I argue that in Western contemporary societies testimony is structured by norms of reciprocation and thus is best understood as involving the exchange of gifts rather than, as philosophers and game theorists have tended to presume, market transactions. My argument is based on an initial analysis of the reactive attitudes that are exhibited in testimonial exchanges. I highlight the central role played by the reciprocating attitudes of gratitude and gratification respectively in the recipient and the donor (...) of testimony. This analysis leads to an account of the speech act of telling that is the primary vehicle of testimony. Telling, I argue, is a commissive but it is not, as it is usually presumed, akin to promising. Instead, its nature is that of an offer of a gift. Finally, I develop an account of the norms of trust and trustfulness as reciprocating social norms. I show that adopting these norms provides a particularly effective solution of the problem of cooperation. The solution is particularly effective because it incentivises both the sharing of epistemic goods and the acquisition of further such goods so that one is able to share them. (shrink)

In “Neither Ethical nor Prudent: Why Not to Choose Normothermic Regional Perfusion” Omelianchuk and colleagues offer an exceptionally clear and methodical critique of the ethical and legal permissibility of in situ normothermic regional perfusion (NRP). NRP involves, in part, the reperfusion of organs via extracorporeal membrane oxygenation (ECMO) after a declaration of death and the occlusion of the arteries supplying blood to the brain. The authors’ main conclusion is that NRP invalidates the declaration of death via the standards set by (...) the Uniform Determination of Death Act (which requires either permanent cessation of circulatory and respiratory functions or irreversible cessation of all brain functions for a determination of death) and thereby violates the Dead Donor Rule (DDR) (which, minimally, requires that organ recovery not be the cause of death). Their arguments for these points, however, are flawed. Most notably, this conclusion rests on mistaken assumptions about the role of circulation in both the UDDA and DDR. A close examination of the role of circulation in sustaining life shows that NRP is consistent with both the UDDA and the DDR. (shrink)

Some of the challenges in Sanders et al. (this issue) can be aptly illustrated by means of charity nudges, that is, nudges designed to increase charitable donations. These nudges raise many ethical questions. First, Oxfam’s triptychs with suggested donations are designed to increase giving. If successful, do our actions match ex ante or ex post preferences? Does this make a difference to the autonomy of the donor? Second, the Behavioural Insights Team conducted experiments using social networks to nudge people (...) to give more. Do these appeals steer clear of exploiting power relations? Do they respect boundaries of privacy? Third, in an online campaign by Kiva, donors are asked to contribute directly to personalized initiatives. In many cases, the initiative has already been funded and donor money is funnelled to a new cause. Is such a “pre-disbursal” arrangement truthful and true to purpose as a social business model? (shrink)

The wishes of registered organ donors are regularly set aside when family members object to donation. This genuine overruling of the wishes of the deceased raises difficult ethical questions. A successful argument for providing the family with a veto must (a) provide reason to disregard the wishes of the dead, and (b) establish why the family should be allowed to decide. One branch of justification seeks to reconcile the family veto with important ideas about respecting property rights, preserving autonomy, and (...) preventing harm. These arguments are ultimately unsuccessful. Another branch of arguments is consequentialist, pointing out the negative consequences of removing the veto. Whether construed as concerning family distress or as a potential drop in the organs available, these arguments are unsuccessful; the first fails to recognize the tremendous distress associated with waiting for an organ, while the second has little supporting evidence. A final section considers and rejects whether combining some of the arguments just examined could justify the family veto. We should thus remove the family veto in organ donation. (shrink)

Deceased organ donation is widely considered as a case of easy rescue―that is, a case in which A may bestow considerable benefits on B while incurring negligent costs herself. Yet, the policy implications of this observation remain unclear. Drawing on Christopher H. Wellman’s samaritan account of political obligations, the paper develops a case for a so-called opt-out system, i.e., a scheme in which people are defaulted into being donors. The proposal’s key idea is that we may arrange people’s options in (...) specific ways for the sake of others. (shrink)

Giving money to others feels good. It is now standard to use the label ‘warm glow feelings’ to refer to the pleasure people take from giving. But what exactly are warm glow feelings? And why do people experience them? To answer these questions, we ran two studies: a recall task in which participants were asked to remember a donation they made, and a donation task in which participants were given the opportunity to make a donation before reporting their affective states. (...) Correlational and experimental results converge towards the conclusion that, if the nature of the warm glow is straightforward, its source is multifaceted. Regarding the nature of the ‘warm glow’, the pleasure people took in giving was mainly predicted by one particular type of positive emotion and was indeed described by participants as ‘warm’. Regarding the underlying psychological mechanisms, warm glow feelings were elicited by positive appraisals regarding the donor’s moral character, positive appraisals regarding the actual impact of the donor’s donation on the welfare of others and a feeling of communion with others. We discuss the theoretical implications of our findings. (shrink)

This chapter reviews fundamental ethical controversy surrounding the ongoing effort to revise the Uniform Determination of Death Act in the United States. Instead of focusing on the process of the revision itself, the chapter explores the underlying ethical debate over brain death that has been ongoing for many decades and finally culminated in this revision. Three issues are focused: the requirement for consent and personal exemptions before applying brain death for the diagnosis of death; redefining the areas of the brain (...) that have ceased to function in the definition of brain death; and codifying the American Academy of Neurology as the authority to issue the standards of the diagnosis of brain death. The chapter concludes that allowing the personal choice of death determination gives a pragmatic compromise to the disputed definition and practice of diagnosing brain death. So long as all risks and imperfections of the diagnosis are accepted through the consenting process, there is nothing ethically objectionable to continuing the current practice of diagnosing brain death as a successful tool to facilitate heart-beating organ donation without violating the dead-donor rule. By contrast, precluding personal choice and imposing legal restrictions to consent and exemptions would further erode public trust. (shrink)

An analysis of the identity issues involved in facial allograft transplantation is provided in this paper. The identity issues involved in organ transplantation in general, under both theoretical accounts of personal identity and subjective accounts provided by organ recipients, are examined. It is argued that the identity issues involved in facial allograft transplantation are similar to those involved in organ transplantation in general, but much stronger because the face is so closely linked with personal identity. Recipients of facial allograft transplantation (...) have the potential to feel that their identity is a mix between their own and the donor’s, and the donor’s family is potentially likely to feel that their loved one ‘‘lives on’’. It is also argued that facial allograft transplantation allows the recipients to regain an identity, because they can now be seen in the social world. Moreover, they may regain expressivity, allowing for them to be seen even more by others, and to regain an identity to an even greater extent. Informing both recipients and donors about the role that identity plays in facial allograft transplantation could enhance the consent process for facial allograft transplantation and donation. (shrink)

There is a libertarian argument for live donor organ markets, according to which live donor organ markets would be permitted if we simply refrained from imposing any substantive and controversial moral assumptions on people who reasonably disagree about morality and justice. I argue that, to the contrary, this endorsement of live donor organ markets depends upon the libertarians’ adoption of a substantive and deeply controversial conception of strong, extensive property rights. This is shown by the fact that (...) these rights would prevent states intervening in cases of preventable and intuitively impermissible wronging of others that can arise when free individuals engage in voluntary offers and exchanges. I outline two forms of such wronging: discrimination and disrespectful demands. I argue that although these types of acts are morally impermissible, the policy question of whether and how they should be regulated by states is non-trivial. I then argue that there is good reason to think that organ markets would rely on disrespectful demands. This may help explain the widespread moral repugnance people feel toward organ trading. It also provides a prima facie, though not decisive, case for states to prohibit such markets. (shrink)

Contemporary republicans have adopted a less-than-charitable attitude toward private beneficence, especially when it is directed to the poor, worrying that rich patrons may be in a position to exercise arbitrary power over their impoverished clients. These concerns have led them to support impartial public provision by way of state welfare programs, including an unconditional basic income (UBI). In contrast to this administrative model of public welfare, I will propose a competitive model in which the state regulates and subsidizes a decentralized (...) and nonstatist provision of support for the poor. This model will fix the historically objectionable features of private provision by having the state prevent collusion among private charities, deliver information to recipients about alternative sources of assistance, and give substantial grants to charities as well as tax incentives and vouchers to donors. I will contend that such an approach would do a better job of minimizing domination of the poor than traditional welfare states and may prove more politically feasible than a UBI, at least in the near term in certain national contexts. (shrink)

The Significant Interest view entails that even if there were no medical reasons to have access to genetic knowledge, there would still be reason for prospective parents to use an identity-release donor as opposed to an anonymous donor. This view does not depend on either the idea that genetic knowledge is profoundly prudentially important or that donor-conceived people have a right to genetic knowledge. Rather, it turns on general claims about parents’ obligations to help promote their children’s (...) well-being and the connection between a person’s well-being and the satisfaction of what I call their “worthwhile significant subjective interests.” To put this view simply, the fact that a donor-conceived person—who knows she is donor-conceived—is likely to be very interested in acquiring genetic knowledge gives prospective parents a weighty reason to use an identity-release donor. This is because parents should promote their children’s well-being through the satisfaction of their children’s worthwhile significant interests. (shrink)

I aim to understand how the act of becoming an organ donor impacts whether it is permissible for a family veto to override an individual’s wish to donate. I argue that a Consent Model does not capture the right understanding of donor autonomy. I then assess a Gift Model and a Promise Model, arguing that both fail to capture important data about the ability to revoke one’s donor status. I then propose a Promise Acceptance Model, which construes (...) becoming an organ donor as accepting a promise the state makes to you to use your organs. This model, which implies that family vetoes are impermissible, captures the data other models struggle to accommodate. (shrink)

I argue against various versions of the ‘attitude’ view of consent and of the ‘action’ view of consent: I show that neither an attitude nor an action is either necessary or sufficient for consent. I then put forward a different view of consent based on the idea that, given a legitimate epistemic context, absence of dissent is sufficient for consent: what is crucial is having access to dissent. In the latter part of the paper I illustrate my view of consent (...) by applying it to the case of consenting to being an organ donor. (shrink)

Since the 1970s, there has been rapid and wide ranging development in the field of new reproductive technologies (NRT). With donor insemination (DI) and in vitro fertilization (IVF), previously infertile couples have been given new hope and the chance to have children. A more recent addition to these new methods of reproduction has been the combination of DI and IVF with surrogate mother arrangements.[1] This technique has subtly changed the realm of reproduction, for with the addition of a third (...) party (the surrogate) to the reproductive environment, the nature of motherhood, fatherhood, and the allocation of parental rights and duties has come into question.... In other words, has commercial surrogacy changed the traditional Western understanding of motherhood and does it do an injustice to the surrogate, the contracting mother, and/or women in general? I will argue that the fragmentation of the legal concept of ‘mother’ has created a range of social and ethical problems that need to be addressed; nevertheless, the basic societal definition of ‘motherhood’ remains substantially unchanged. (shrink)