首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
Refusing consent to organ donation remains unacceptably high, and improving consent rates from family or next‐of‐kin is an important step to procuring more organs for solid organ transplantation in countries where this approval is sought. We have thus far failed to translate fully our limited understanding of why families refuse permission into successful strategies targeting consent in the setting of deceased organ donation, primarily because our interventions fail to target underlying cognitive obstacles. Novel interventions to overcome these hurdles, incorporating an understanding of cognitive psychology and behavioral change therapy, may be beneficial. One potential intervention is to use the concept of nudge theory, where decision‐making is influenced by encouraging positive reinforcement and indirect suggestion. Purposefully nudging families to given consent for organ donation by understanding, and then overcoming, their inherent cognitive biases is novel but also controversial. This article explores the roles of relatives in decisions about organ donation, how nudge theory translates to organ donation and discusses the arguments for and against its application.  相似文献   

2.
Heart transplantation is limited by the lack of donor organs. Twenty years after the start of the Dutch transplant programmes in Rotterdam and Utrecht the situation has even worsened, despite efforts to increase the donor pool. The Dutch situation seems to be worse than in other surrounding countries, and several factors that may influence donor organ availability and organ utilisation are discussed. The indications and contraindications for heart transplantation are presented, which are rather restrictive in order to select optimal recipients for the scarce donor hearts. Detailed data on donor hearts, rejected for transplantation, are shown to give some insight into the difficult process of dealing with marginal donor organs. It is concluded that with the current low numbers of acceptable quality donor hearts, there is no lack of capacity in the two transplanting centres nor is the waiting list limiting the number of transplants. The influence of our current legal system on organ donation, which requires (prior) permission from donor and relatives, is probably limited. The most important determinants of donor organ availability are: 1. The potential donor pool, consisting of brain dead victims of (traffic) accidents and CVAs and 2. Lack of consent to a request for donation. The potential donor pool is remarkably small in the Netherlands, due to relatively low numbers of (traffic) accidents, with an almost equal number of CVA-related brain dead patients compared with neighbouring countries. Lack of consent can only be pushed back by improved public awareness of the importance of donation and improved skills of professionals in asking permission in case there is no previous consent.  相似文献   

3.
Must we obtain a patient's consent before posthumously removing her organs? According to the consent requirement, in order to permissibly remove organs from a deceased person, it is necessary that her prior consent be obtained. If the consent requirement is true, then this seems to rule out policies that do not seek and obtain a patient's prior consent to organ donation, while at the same time vindicating policies that do seek and obtain patient consent. In this paper, however, I argue that once we recognize the difference between consent, on the one hand, and wishing or desiring, on the other, we will see that obtaining consent before organ removal is neither necessary nor sufficient to respect patient autonomy in organ procurement.  相似文献   

4.
The idea of transplantation seems to be commonly identified by lay and professional people only with transplantation of vascularized organs like kidney or heart. The question arises whether there is any awareness of tissue transplantation among the public. A survey was therefore undertaken to assess awareness of and approaches to tissue donation and transplantation among selected social groups. A questionnaire on donation and transplantation issues was administered to respondents from the following groups: secondary school students, non-medical university students, medical university students, physicians. On the whole, 441 non-randomly sampled respondents were surveyed. The awareness of tissue transplantation is narrower than the awareness of organ transplantation. The support for tissue transplantation is weaker than for organ transplantation. This study shows that there is an acute need for education in the legal aspects of transplantation and that ways of motivating healthcare professionals to promote transplantation should be developed.  相似文献   

5.
Corneal transplantation is the most common form of organ transplantation performed globally. However, of all organs, eyes have the highest rate of refusal of donation. This study explored the reasons why individuals decide whether or not to donate corneas. Twenty-one individuals were interviewed who had made a donation decision (13 refused corneal donation and eight consented). Analysis was performed using Grounded Theory. Refusal of corneal donation was related to concerns about disfigurement and the role of eyes in memory and communication. The request for donation therefore raised concerns about a potential adverse change in the ongoing relationship with the deceased, even in death. For those who refused donation, these concerns overshadowed awareness of need or benefit of transplantation. Adjusting the donation message to be more congruent with the real, lived experience of corneal donation may to some extent “prepare” individuals when the donation question is raised.  相似文献   

6.
Ebrahim AF 《Bioethics》1995,9(3-4):291-302
The problems that organ transplantation poses to the Muslim mind may be summarized as follows: firstly, a Muslim believes that whatever he owns or possesses has been given to him as an amanah (trust) from Allah. Would it not be a breach of trust to give consent for the removal of parts of one's body, while still alive, for transplantation to benefit one's child, sibling or parent? Secondly, the Shari'ah (Islamic Law) emphasizes the sacredness of the human body. Would it not then be an act of aggression against the human body, tantamount to its mutilation, if organs were to be removed after death for the purpose of transplantation? In this paper I attempt to illustrate how the Muslim jurists have tried to resolve the dilemma of Muslims by providing them with certain guidelines based on the original sources of Islam, namely, the Qur'an and the Prophetic tradition. In order to assist the followers of other religious traditions to grasp the gravity of the problem posed by organ transplantation to the Muslim mind, I begin by discussing the opinions of Muslim jurists on the issue of utilization of human parts. Thereafter, I touch upon the resolutions taken by the various Islamic Juridical Academies on the issue in question. Finally, I shed light upon the inclusion of organ donation in a Muslim Will and the enforceable nature of such a will.  相似文献   

7.
Background: Empirical studies in Muslim communities on organ donation and blood transfusion show that Muslim counsellors play an important role in the decision process. Despite the emerging importance of online English Sunni fatwas, these fatwas on organ donation and blood transfusion have hardly been studied, thus creating a gap in our knowledge of contemporary Islamic views on the subject. Method: We analysed 70 English Sunni e‐fatwas and subjected them to an in‐depth text analysis in order to reveal the key concepts in the Islamic ethical framework regarding organ donation and blood transfusion. Results: All 70 fatwas allow for organ donation and blood transfusion. Autotransplantation is no problem at all if done for medical reasons. Allotransplantation, both from a living and a dead donor, appears to be possible though only in quite restricted ways. Xenotransplantation is less often mentioned but can be allowed in case of necessity. Transplantation in general is seen as an ongoing form of charity. Nearly half of the fatwas allowing blood transfusion do so without mentioning any restriction or problem whatsoever. The other half of the fatwas on transfusion contain the same conditional approval as found in the arguments pro organ transplantation. Conclusion: Our findings are very much in line with the international literature on the subject. We found two new elements: debates on the definition of the moment of death are hardly mentioned in the English Sunni fatwas and organ donation and blood transfusion are presented as an ongoing form of charity.  相似文献   

8.
Kidney transplantation is a lifesaving medical treatment. However, very high demand for kidneys with low kidney donation causes a black market that exploits patients’ desperation and donors’ vulnerability. The current kidney donation programs fail to produce promising results to avoid illegal and unethical kidney trafficking and commercialism. Even though the primary goal of kidney donation is to increase the number of deceased organ donations, in some countries, like Turkey, due to religious or cultural concerns, it is impossible to supply adequate deceased kidney donations. In this view, the aim of this paper is to examine kidney trafficking in the scope of Turkey's current organ donation system and propose a new model, named the Incentivized Kidney Donation Model (IKDM), to increase kidney donation from living donors. The model encompasses the following benefits offered to kidney donors; lifetime health insurance, exemptions from copayments/contribution shares, priority when receiving an organ, priority when finding a job, income tax exemptions for salaried employees, and free or discounted public utilities. This normative model has the potential to promote donors’ altruistic acts as well as the solidarity and loyalty among members of a society without violating ethical values and internationally accepted principles.  相似文献   

9.
In Nepal, live donor organ transplantation is only 14 years old with the first successful kidney transplant made in 2008 and a successful liver and bone marrow transplant made in 2016. However, transplantation of cadaveric cornea dates back to 1998. There are still no cases of animal-to-human organ transplantation in Nepal. There are stringent laws to regulate human body organ transplantation in Nepal which are amended from time to time. However, there is a racket of human traffickers who lure rural people from this low-income country into the illegal organ trade. Furthermore, there is a substantial lack of awareness of organ donation among the general public. This article focuses on the stipulations of ethical, legal, and practical issues of obtaining organs procured from living and brain-dead donors that support the process of transplantation in Nepal. In addition, the article also explores the legal and practical issues of organ trafficking and organ donation awareness in Nepal on the basis of factual data and findings from other studies.  相似文献   

10.
S Evers  V T Farewell  P F Halloran 《CMAJ》1988,138(3):237-239
A telephone survey of public attitudes toward organ donation and transplantation was conducted in a community in southwestern Ontario. The subjects were selected at random; the response rate was 57%. Of the 50 respondents 62% stated that they had signed the organ donor card accompanying their driver''s licence. These respondents were more likely than those who did not sign it to have discussed organ donation with their families. At least 80% of the respondents said they would agree to donate their organs and those of their next-of-kin, and 80% said that the organ donor card should be considered a legal document. Organ transplantation was regarded by all but one respondent as an acceptable medical procedure. Also discussed were concerns about organ donation and possible strategies to improve the availability of organs for transplantation.  相似文献   

11.
The problems that organ transplantation poses to the Muslim mind may be summarized as follows: firstly, a muslim believes that whatever he owns or possesses has been given to him as an amānah (trust) from Alla¯h. Would it not be a breach of trust to give consent for the removal of parts of one's body, while still alive, for transplantation to benefit one's child, sibling or parent? Secondly, the Sharā'ah (Islamic Law) emphasizes the sacredness of the human body. Would it not then be an act of aggression against the human body, tantamount to its mutilation, if organs were to be removed after death for the purpose of transplantation? In this paper I attempt to illustrate how the Muslim jurists have tried to resolve the dilemma of Muslims by providing them with certain guidlines based on the original sources of Islam, namely, the Qur'n and the Prophetic tradition. In order to assist the followers of other religious traditions to grasp the gravity of the problem posed by organ transplantation to the Muslim mind, I begin by discussing the opinions of Muslim jurists on the issue of utilization of human parts. Thereafter, I touch upon the resolutions taken by the various Islamic Juridical Academies on the issue in question. Finally, I shed light upon the inclusion of organ donation in a Muslim Will and the enforceable nature of such a will  相似文献   

12.
B Saunders 《Bioethics》2012,26(7):376-381
Proposals for increasing organ donation are often rejected as incompatible with altruistic motivation on the part of donors. This paper questions, on conceptual grounds, whether most organ donors really are altruistic. If we distinguish between altruism and solidarity--a more restricted form of other-concern, limited to members of a particular group--then most organ donors exhibit solidarity, rather than altruism. If organ donation really must be altruistic, then we have reasons to worry about the motives of existing donors. However, I argue that altruism is not necessary, because organ donation supplies important goods, whatever the motivation, and we can reject certain dubious motivations, such as financial profit, without insisting on altruism. Once solidaristic donation is accepted, certain reforms for increasing donation rates seem permissible. This paper considers two proposals. Firstly, it has been suggested that registered donors should receive priority for transplants. While this proposal appears based on a solidaristic norm of reciprocity, it is argued that such a scheme would be undesirable, since non-donors may contribute to society in other ways. The second proposal is that donors should be able to direct their organs towards recipients that they feel solidarity with. This is often held to be inconsistent with altruistic motivation, but most donation is not entirely undirected in the first place (for instance, donor organs usually go to co-nationals). While allowing directed donation would create a number of practical problems, such as preventing discrimination, there appears to be no reason in principle to reject it.  相似文献   

13.
The success of liver transplantation has resulted in a dramatic organ shortage. In most transplant regions 20-30% of patients on the waiting list for liver transplantation die without receiving an organ transplant or are delisted for disease progression. One strategy to increase the donor pool is the utilization of marginal grafts, such as fatty livers, grafts from older donors, or donation after cardiac death (DCD). The current preservation technique of cold static storage is only poorly tolerated by marginal livers resulting in significant organ damage. In addition, cold static organ storage does not allow graft assessment or repair prior to transplantation.These shortcomings of cold static preservation have triggered an interest in warm perfused organ preservation to reduce cold ischemic injury, assess liver grafts during preservation, and explore the opportunity to repair marginal livers prior to transplantation. The optimal pressure and flow conditions, perfusion temperature, composition of the perfusion solution and the need for an oxygen carrier has been controversial in the past.In spite of promising results in several animal studies, the complexity and the costs have prevented a broader clinical application so far. Recently, with enhanced technology and a better understanding of liver physiology during ex vivo perfusion the outcome of warm liver perfusion has improved and consistently good results can be achieved.This paper will provide information about liver retrieval, storage techniques, and isolated liver perfusion in pigs. We will illustrate a) the requirements to ensure sufficient oxygen supply to the organ, b) technical considerations about the perfusion machine and the perfusion solution, and c) biochemical aspects of isolated organs.  相似文献   

14.
Whilst mainstream transplant literature provides valuable insights into the influences on families to donate organs and tissues for transplant, the relevance of these findings in relation to organ donation for research remain speculative. The present study aims to expand the research donation literature, by exploring factors that influence a family’s decision to donate brain tissue to neuroscience research. The verbal responses of the senior available next-of-kin (NOK), to the question of brain donation for research, are analysed. The donation rate was high (54%) over the 5-year-period. NOK relationship to the deceased, and post mortem interval were the main factors associated with a positive donation. Parents were most likely to donate and this may result from a lifetime of decision-making on behalf of the deceased. Also, the longer the interval between death of the potential donor and the question being asked, the greater the likelihood of donation.  相似文献   

15.
Teck Chuan Voo 《Bioethics》2015,29(3):190-202
Acts of helping others are often based on mixed motivations. Based on this claim, it has been argued that the use of a financial reward to incentivize organ donation is compatible with promoting altruism in organ donation. In its report Human Bodies: Donation for Medicine and Research, the Nuffield Council on Bioethics uses this argument to justify its suggestion to pilot a funeral payment scheme to incentivize people to register for deceased organ donation in the UK. In this article, I cast a sceptical eye on the above Nuffield report's argument that its proposed funeral payment scheme would prompt deceased organ donations that remain altruistic (as defined by and valued the report). Specifically, I illustrate how this scheme may prompt various forms of mixed motivations which would not satisfy the report's definition of altruism. Insofar as the scheme produces an expectation of the reward, it stands diametrical to promoting an ‘altruistic perspective’. My minimal goal in this article is to argue that altruism is not motivationally compatible with reward as an incentive for donation. My broader goal is to argue that if a financial reward is used to incentivize organ donation, then we should recognize that the donation system is no longer aiming to promote altruism. Rewarded donation would not be altruistic but it may be ethical given a persistent organ shortage situation.  相似文献   

16.
Because the number of organs available for transplantation does not meet the needs of potential recipients, some have proposed that a potentially effective way to increase registration is to offer a self-benefit incentive that grants a 'preferred status' or some degree of prioritization to those who register as potential donors, in case they might need organs. This proposal has elicited an ethical debate on the appropriateness of such a benefit in the context of a life-saving medical procedure. In this paper we review arguments and ethical concerns raised by scholars, and studies of views of members of the public regarding the prioritization incentive system. We also report on our study of the views of those involved in organ transplant and of other medical professionals in Israel, as over half a decade ago Israel implemented a prioritization incentive system. Bioethicists propose that key stakeholders' views can provide additional arguments and perspectives on controversial issues. Proponents justify the prioritization incentive drawing mainly on arguments related to its potential effectiveness, reciprocity and fairness. Opponents point to the fact that registering is not binding and not an actual donation, and raise concerns regarding equity, autonomy and gaming the system. Ethical concerns raised by the practitioners in the study were examined in light of scholars' arguments and actual registration and donation data. Practitioners involved in transplantation raised ethical concerns corresponding to those raised by scholars as well as additional concerns. They also challenged proponents' assumptions regarding the utility of the incentive system from their own experience and argued that proponents obscure the meaning of reciprocity.  相似文献   

17.
Medical progress in organ preservation during cardiopulmonary resuscitation allow to obtain organ for transplantation in patients suffering from a cardiac arrest. The different theoretical situations have been summarized in an international classification (Maastricht classification). In France, the fact that patients deceased after a phase of withholding/withdrawing active therapies in intensive care (Maastricht class III) are specifically excluded from this discussion represent an ethical safeguard for the public and the health-care providers. Ethically, in cardiac arrest patients, there is a will of maintaining a clear distinction between the care of the patients for therapeutic purposes for the patient (that cannot lead to an organ withdrawal except for the specific case of a secondary evolution towards brain death) and for a pursuit of therapeutic maneuvers in order to obtain organs for transplantation.  相似文献   

18.
《BMJ (Clinical research ed.)》1981,283(6286):286-287
A survey of deaths from medical causes among hospital inpatients aged under 50 years in three health regions provided details of 1168 such deaths not caused by renal failure. Kidneys for transplantation were obtained from only 20 of these patients. In another 18 cases permission was refused or donation was impracticable. Ninety-eight of the deaths were due to subarachnoid haemorrhage and 38 to primary cerebral tumour, yet kidneys were obtained from only 11 and one of these patients respectively. Patients dying from subarachnoid haemorrhage are particularly suitable for donating their kidneys, but there is still a shortage of kidneys for transplantation because they are not harvested efficiently. Doctors seem to be reluctant to ask relatives'' permission to remove kidneys, and the arrangement of a donation is time consuming. Because transplant surgery is recognised as a specialist sphere, surgeons in other specialties may be reluctant to remove kidneys and come to rely on one transplant team covering a wide area. In an area such as Grampian, where a small population is served by one hospital containing all the major units, including accident and emergency and renal departments, it may be easier to arrange prompt donation and transplantation.  相似文献   

19.
Conditional and directed deceased organ donations occur when donors (or often their next of kin) attempt to influence the allocation of their donated organs. This can include asking that the organs are given to or withheld from certain types of people, or that they are given to specified individuals. Donations of these types have raised ethical concerns, and have been prohibited in many countries, including the UK. In this article we report the findings from a qualitative study involving interviews with potential donors (n = 20), potential recipients (n = 9) and transplant staff (n = 11), and use these results as a springboard for further ethical commentary. We argue that although participants favoured unconditional donation, this preference was grounded in a false distinction between ‘medical’ and ‘non‐medical’ allocation criteria. Although there are good reasons to maintain organ allocation based primarily upon the existing ‘medical’ criteria, it may be premature to reject all other potential criteria as being unacceptable. Part of participants' justification for allocating organs using ‘medical’ criteria was to make the best use of available organs and avoid wasting their potential benefit, but this can also justify accepting conditional donations in some circumstances. We draw a distinction between two types of waste – absolute and relative – and argue that accepting conditional donations may offer a balance between these forms of waste.  相似文献   

20.
Amendments to India’s Transplantation of Human Organs Act, 1994, have established the legality of tissue donation and transplantation from deceased donors and the conditions under which they are permitted. The amended Act, now known as The Transplantation of Human Organs and Tissues Act, 1994, seeks to prevent the commercialization of tissue donation and to guarantee the safety of indigenous allografts. Registration of tissue banks, compliance with national standards and the appointment of transplant co-ordinators in hospitals registered under the Act are now mandatory. A national registry and Regional and State networks for donation and transplantation of tissues have been introduced. Despite the amendments a few anomalies of the principal Act persist as some of the differences between tissue and organ donation and transplantation have been overlooked. These include the possibility of skin donation in locations other than hospitals; the donation of medical and surgical tissue residues which does not pose any risk to the living donor; the non-requirement for compatibility between donor and recipient; the delayed time factor between tissue donation and transplantation which makes identification of a recipient at the time of donation impossible; and the easy availability of alternatives to tissues which make waiting lists redundant for many tissues. Rules for the implementation of the amended Act were framed in 2014 but like the Act must be adopted by the State health assemblies to become universally applicable in the country.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号