Caring, men and women, nurses and doctors, and health care ethics.
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The place of philosophical medical ethics in medical education and clinical practice has recently been questioned. Although partially valid, the criticisms do not warrant abandoning the enterprise. Instead a reappraised model, based on Aristotelean concepts of intellectual and moral virtue is suggested.
In this paper some of the general issues surrounding recently published guidelines for the practice of research ethics committees are outlined, concentrating in particular on the difficulties raised by research with psychiatric patients. Research is distinguished from ordinary clinical practice by the intention to advance knowledge. So defined, research with psychiatric patients should be governed by the same four principles as research with any other group--knowledge, necessity, benefit and consent. In applying these principles, however, particularly the principle of consent, many acute difficulties are raised by psychiatric patients. A number of proposals for addressing these difficulties are discussed. It is suggested that, notwithstanding the value of published guidelines, and the help that may be available from research ethics committees, the primary responsibility for maintaining high standards of practice in research rests with research workers themselves.
We report the results of a randomized trial to assess the impact of an innovative ethics curriculum on the knowledge and confidence of 85 medical house officers in a university hospital programme, as well as their responses to a simulated clinical case. Twenty-five per cent of the house officers received a lecture series (Limited Intervention or LI), 25 per cent received lectures and case conferences, with an ethicist in attendance (Extensive Intervention or EI), and 50 per cent served as controls. A post-intervention questionnaire was administered. Knowledge scores did not differ among the groups. Confidence regarding ethical issues was significantly greater in the aggregate intervention group (3.9 on a 1 to 5 scale) compared to the control group (3.6). Confidence regarding procedural issues related to ethics was significantly higher for the EI group than for the controls (4.0 v 2.8). Responses to a simulated case showed that significantly fewer house officers in the EI group would intubate a patient for whom such therapy would be futile (EI = 57 per cent, LI = 87 per cent, Controls = 82 per cent). We conclude that ethics education can have an impact on house officers' confidence and their responses to a simulated case, and that the EI was more effective than the LI. Such results have implications regarding the implementation of ethics education during residency.
Neonatal extracorporeal membrane oxygenation (ECMO), a technology for the treatment of respiratory failure in newborns, is used as a case study to examine statistical and ethical aspects of clinical trials and to illustrate a proposed 'ethics of evidence', an approach to medical uncertainty within the context of contemporary biomedical ethics. Discussion includes the twofold aim of the ethics of evidence: to clarify the role of uncertainty and scientific evidence in medical decision-making, and to call attention to the need to confront the irreducible nature of uncertainty.
This paper raises the questions: 'What do we expect from nursing ethics?' and 'Is the literature of nursing ethics any different from that of medical ethics?' It is suggested that rather than develop nursing ethics as a separate field writers in nursing ethics should take a lead in making the patient the central focus of health care ethics. The case is made for empirical work in health care ethics and it is suggested that a good way of setting about this is to ask practising nurses about the real ethical problems they encounter.
The United Kingdom Central Council for Nursing, Midwifery and Health Visitors (UKCC) document, Exercising Accountability, states that the role of patient's advocate is an essential aspect of good professional nursing practice (1). The author examines the case for and against the nurse being the best person to act as advocate, and critically evaluates the criteria of advocacy. The problematic moral issues arising are discussed, and a case made for negotiation between the members of the multidisciplinary team and the patient/client (or a significant person to the patient) in order to promote the well-being of the patient and to minimise suffering. She concludes that the health care professional's (including the nurse's) role is to help people to assert control over the factors which affect their lives, that is empowerment, rather than advocacy.
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Teaching medical ethics to medical students in a pluralistic society is a challenging task. Teachers of ethics have obligations not just to teach the subject matter but to help create an academic environment in which well motivated students have reinforcement of their inherent good qualities. Emphasis should be placed on the ethical aspects of daily medical practice and not just on the dramatic dilemmas raised by modern technology. Interdisciplinary teaching should be encouraged and teaching should span the entire duration of medical studies. Attention should be paid particularly to ethical problems faced by the students themselves, preferably at the time when the problems are most on the students' minds. A high level of academic demands, including critical examination of students' progress is recommended. Finally, personal humility on the part of teachers can help set a good example for students to follow.
Recent decades have seen the emergence of two new fields of inquiry into ethical issues in medicine. These are the fields of bioethics and of health and human rights. In this critical review of these fields, the author argues that bioethics, partly because it has been construed so broadly, suffers from quality control problems. The author also argues that the field of health and human rights is superfluous because it does nothing that cannot be done by either bioethics of the law.
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Autonomy has been the central principle underpinning changes which have affected the practice of medicine in recent years. Medical education is undergoing changes as well, many of which are underpinned, at least implicitly, by increasing concern for autonomy. Some universities have embarked on graduate courses which utilize problem-based learning (PBL) techniques to teach all areas, including medical ethics. I argue that PBL is a desirable method for teaching and learning in medical ethics. It is desirable because the nature of ethical enquiry is highly compatible with the learning processes which characterize PBL. But it is also desirable because it should help keep open the question of what autonomy really is, and how it should operate within the sphere of medical practice and medical education.
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The authors discuss law and ethics when medical decisions are to be taken by patients who are unable in any valid sense to express their own wishes. The main problem in legal terms is to protect an individual's free will as far as possible and ensure that his or her wishes, if known, are respected. If a patient's independent wishes cannot be known, then we must at least ensure that nothing is imposed which is not in his interest. Legal measures, however, are far from adequate in resolving all the concrete problems that emerge. The field of ethics does bring some better adapted solutions, but none is laid down in law. One such approach, involving a multidisciplinary advisory group in a department of geriatrics, is discussed.
OBJECTIVES: To investigate the need for hospital clinical ethics committees by studying the frequency with which ethical dilemmas arose, the perceived adequacy of the process of their resolution, and the teaching and training of staff in medical ethics. DESIGN: Interviews with individuals and three multidisciplinary teams; questionnaire to randomly selected individuals. SETTING: Two major London children's hospitals. RESULTS: Ethical dilemmas arose frequently but were resolved in a relatively unstructured fashion. Ethical concerns included: the validity of consent for investigations and treatment; lack of children's involvement in consent; initiation of heroic or futile treatments; resource allocation. Staff expressed the need for a forum which would provide consultation on ethical issues, develop guidelines for good ethical practice, undertake teaching and training, and provide ethical reflection outside the acute clinical setting. CONCLUSION: Multidisciplinary, accountable and audited clinical ethics committees with predominantly advisory, practice development and educational roles could provide a valuable contribution to UK clinical practice and perhaps in other countries that have not developed hospital clinical ethics committees.