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Results for “Directed Tissue Donation”

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At least 181 records · Page 10Linked to original sources
PubMed1999

Ethical issues in neurografting of human embryonic cells.

During the last decade neurotransplantation has developed into a technique with the possible potential to repair damaged or degenerating human brain. Effective neurotransplantation has so far been based on the use of fetal brain tissue derived from aborted embryos or fetuses. The ethical issues related to this new therapeutic approach therefore not only concern the possible adverse side effects for a neural graft-receiving patient, but also the relationship between the requirements for fetal tissue and the decision-making process for induced abortion. Although for decades human embryos and fetuses have been the subject of biomedical studies, and, in principle, their use has therefore not been seen as ethically objectionable, the above points made it necessary to reconsider the moral issues. The present paper points out several of these issues, both from the donor and acceptor (patient) point of view. The conclusion is that under a series of restrictions intended to prevent the use of grafts from encouraging induced abortions and to maintain high standards of respect for life and human dignity, neurotransplantation using embryonic or fetal brain tissue parts cannot be rejected on moral grounds.

Aborted Fetus↗
PubMed1993

The ethical use of fetal tissue for transplantation and research.

The exercise of organ and tissue transplantation is a common occurrence in our society. Expectations of future advances in this arena are raising many ethical, moral and public-policy questions. The scientific data base supporting the usefulness of fetal tissue to repair or reverse disease is modest, and uses are speculative. Should fetal tissue transplantation research proceed and, if so, under what conditions? This paper examines the issues related to the use and procurement of fetal tissue for research and transplantation.

Aborted Fetus↗
PubMed2005

Science fiction/science fact: medical genetics in news stories.

News media coverage of biotechnology issues offers a rich source of fictional portrayals, with stories drawing strongly on popular imagery and metaphors in descriptions of the powers and dangers of biotechnology. This article examines how science fiction metaphors, imagery and motifs surface in British newspaper (broadsheet and tabloid) coverage of medical genetic issues, focusing on press reporting of two recent highly publicised news media events; namely, the Hashmi and Whitaker families' plights to use stem cells from a 'perfectly matched sibling' for the treatment of their diseased children. It is concerned in particular with the extent to which journalists' use of certain literary devices encourages preferred formulations of medical genetics, and thereby potentially shapes public deliberation about scientific developments and their consequences for society. Understanding how science fiction sustains science fact, and vice versa, and how the former is portrayed in news media, it is argued, would thus seem to be crucial in the effort to understand why people respond so strongly to biotechnologies, and what they imagine their consequences to be.

Animals↗