People who are involuntarily childless need to use assisted reproductive technologies if they want to have a genetically related child. Yet, from an ethical point of view it is unclear to what extent assistance to satisfy this specific desire should be warranted. We first show that the subjectively felt harm due to the inability to satisfy this reproductive desire does not in itself entail the normative conclusion that it has to be met. In response, we evaluate the alternative view according (...) to which the satisfaction of this desire is regarded as a way to meet one’s presumed intermediate need for parenthood. This view presupposes that parenthood is one of those general categories of experiences and activities that contribute an irreplaceable value to people’s lives, but the central difficulty is to find those characteristics that mark out parenthood as an irreplaceable constituent of a valuable life. We go on to argue, however, that even if one assumes that parenthood is such an irreplaceable constituent that makes life more valuable, this does not necessarily entail a moral duty to satisfy the desire for genetic parenthood. We conclude that there is a pro tanto obligation to help people conceive a genetically related child, but that this can be outweighed by other moral considerations, such as safety and justice concerns. (shrink)

Germline genome editing is often disapproved of at the international policy level because of its possible threats to human dignity. However, from a critical perspective the relationship between this emerging technology and human dignity is relatively understudied. We explore the main principles that are referred to when 'human dignity' is invoked in this context; namely, the link with eugenics, the idea of a common genetic heritage, the principle of equal birth and broader equality and justice concerns. Yet the concept is (...) also used in favour of germline genome editing as it might improve the overall well-being of future generations. We conclude that dignity concerns do not justify a complete ban on safe heritable genome editing but should inform the implementation of side constraints to ensure that the value judgements about human traits that are inherent in this practice do not result in a diminished basic respect for those people affected by them. (shrink)

The recent success in generating live offspring from embryonic stem cell –derived gametes in mice sparked visions of growing tailor-made sperm for men faced with infertility. However, although this development will almost certainly lead to new insights into the processes underlying spermatogenesis and thus in the possible causes of male infertility, it is less certain if deriving sperm from ES cells, which are in turn derived from a sterile man, can make someone a genetic parent. As the gap between newly (...) envisioned reproductive technologies and natural reproduction widens, the question thus needs to be asked if these possible therapies still lead to genetic parenthood. (shrink)

:Research into the development of stem cell-derived gametes in humans, otherwise known asin vitrogametogenesis, is largely motivated by reproductive aims. Especially, the goal of establishing genetic parenthood by means of SCD-gametes is considered an important aim. However, like other applications in the field of assisted reproduction, this technology evokes worries about the possibility of creating so-called ‘designer babies.’ In this paper, we investigate various ways in which SCD-gametes could be used to create such preference-matched offspring, and what this would mean (...) for the acceptability of IVG, if it is premised that it is morally problematic to ‘design’ offspring. We argue that IVG might facilitate the creation of preference-matched offspring, but conclude that this should not undermine the moral acceptability of IVG altogether—even if one concedes the premise that creating ‘designer babies’ is morally problematic. In the light of this, we also point at a possible inconsistency for a position that condemns the creation of ‘designer offspring,’ while accepting the various endeavors to have genetically related offspring. (shrink)

It has been suggested that future application of stem-cell derived gametes might lead to the possibility for same-sex couples to have genetically related children. Still, for this to become possible, the technique of gamete derivation and techniques of reprogramming somatic cells to a pluripotent state would have to be perfected. Moreover, egg cells would have to be derived from male cells and sperm cells from female cells, which is believed to be particularly difficult, if not impossible. We suggest a more (...) plausible scenario to provide same-sex couples with the possibility to parent a child who is genetically related to both parents. Although technical feasibility is an advantage, disadvantages are that cooperation of a donor of the opposite sex is still required and that the partners are genetically linked to the resulting child in a different degree. However, since in our scenario the donor's genetic contribution would not outweigh any of the parents' genetic contribution, this alternative route may ease the fear for a possible parental claim by the donor. Like many other applications in the field of infertility treatment, the goal to create SCD-gametes for reproductive purposes is largely based on the high value attributed to genetic parenthood. Although we believe that genetic relatedness is neither a necessary nor a sufficient condition for ‘good’ parenthood, we do believe that many people may consider our scenario a welcome alternative. (shrink)

In this paper, we aim to stimulate ethical debate about the morally relevant connection between ectogenesis and the foetus as a potential beneficiary of treatment. Ectogenesis could facilitate foetal interventions by treating the foetus independently of the pregnant woman and provide easier access to the foetus if interventions are required. The moral relevance hereof derives from the observation that, together with other developments in genetic technology and prenatal treatment, this may catalyse the allocation of a patient status to the foetus. (...) The topic of foetal medicine is of growing interest to clinicians, and it also deserves due attention from an ethical perspective. To the extent that these developments contribute to the allocation of a patient status to the foetus, normative questions arise about how moral responsibilities towards foetal interests should be balanced against the interests of the pregnant woman. We conclude that, even if ectogenesis could facilitate foetal therapy, it is important to remain sensitive to the fact that it would not circumvent the key ethical concerns that come with in utero foetal treatment and that it may even exacerbate potential conflicts between directive treatment recommendations and the pregnant woman's autonomous decision to the contrary. (shrink)

Although analogical reasoning has long been a popular method of reasoning in bioethics, current literature does not sufficiently grasp its variety. We assert that the main shortcoming is the fact that an analogy's value is often judged on the extent of similarity between the source situation and the target situation, while in (bio)ethics, analogies are often used because of certain dissimilarities rather than in spite of them. We make a clear distinction between dissimilarities that aim to reinforce a similar approach (...) in the source situation and the target situation and dissimilarities that aim to undermine or denounce a similar approach. The former kind of dissimilarity offers the analogy more normative force than if there were no dissimilarities present; this is often overlooked by authors who regard all relevant dissimilarities as detrimental to the analogy's strength. Another observation is that an evaluation of the normative force of an analogy cannot be made independently of moral principles or theories. Without these, one cannot select which elements in an analogy are morally relevant nor determine how they should be interpreted. (shrink)

In the field of medically assisted reproduction, there is a growing emphasis on the importance of introducing new assisted reproductive technologies only after thorough preclinical safety research, including the use of animal models. At the same time, there is international support for the three R’s, and the European Union even aims at the full replacement of animals for research. The apparent tension between these two trends underlines the urgency of an explicit justification of the use of animals for the development (...) and preclinical testing of new ARTs. Considering that the use of animals remains necessary for specific forms of ART research and taking account of different views on the moral importance of helping people to have a genetically related child, we argue that, in principle, the importance of safety research as part of responsible innovation outweighs the limited infringement of animal wellbeing involved in ART research. (shrink)

A lot of interest has been generated by the possibility of deriving gametes from embryonic stem cells and bone marrow stem cells. These stem cell derived gametes may become useful for research and for the treatment of infertility. In this article we consider prospectively the ethical issues that will arise if stem cell derived gametes are used in the clinic, making a distinction between concerns that only apply to embryonic stem cell derived gametes and concerns that are also relevant for (...) gametes derived from adult stem cells. At present, it appears preferable to use non-embryonic stem cells for the derivation of gametes. Adult stem cell derived gametes do not present any problems with regard to the moral status of the human embryo, bypass the safety risks linked to SCNT and do not present any ambiguity or novel problems with regard to informed consent, psychological consequences for the child or genetic parenthood. A remaining ethical concern, however, regards the safety of the procedure in terms of the welfare of the resulting children. This should spark a thorough reflection on how far one must go to accommodate a person’s wish to have a genetically related child. (shrink)

The American Journal of Bioethics, Volume 11, Issue 9, Page 33-35, September 2011.

Incidental findings and secondary findings, being results that are unrelated to the diagnostic question, are the subject of an important debate in the practice of clinical genomic medicine. Arguments for reporting these results or not doing so typically relate to the principles of autonomy, non-maleficence and beneficence. However, these principles frequently conflict and are insufficient by themselves to come to a conclusion. This study investigates empirically how ethical principles are considered when actually reporting IFs or SFs and how value conflicts (...) are weighed. A qualitative focus group study has been undertaken, including a multidisciplinary group of professionals from Belgian centres for medical genetics. The data were analysed thematically. All eight Belgian centres participated in this study. Ethical values were frequently referred to for disclosure policies on IFs and SFs. Participants invoked respect for patient autonomy to support the disclosure of IFs and opt-out options for IFs and SFs, non-maleficence for the professional delineation of reportable IFs and opt-out options for IFs and SFs and beneficence for the mandatory reporting of actionable IFs, the delineation of reportable IFs and a current decline of actively pursued SFs. Professional assumptions about patients’ genetic literacy were an important factor in the weighing of values. In line with the traditional bioethical discourse, the mandatory reporting of actionable IFs might be interpreted as a “technological, soft paternalism”. Restricting patients’ choices might be acceptable, but then its motives should be valid and its beneficent outcomes highly plausible. Hence, the presuppositions of technological, soft paternalism - patients’ inability to make informed decisions, normative rationality, the efficacy of beneficent outcomes and the delineated spectrum of beneficence - should be approached critically. Moreover, distributive justice should be considered an important value in the delineation of the current scope of the ethical debate on IFs and SFs. This study of guiding values may stimulate the debate on the ethical grounds for a solid policy on IFs and SFs internationally. (shrink)