Some Unresolved Ethical Challenges in Healthcare Decision-Making: Navigating Family Involvement.

Family involvement in healthcare decision-making for competent patients occurs to varying degrees in many communities around the world. There are different attitudes about who should make treatment decisions, how and why. Legal and professional ethics codes in most jurisdictions reflect and support the idea that competent patients should be enabled to make their own treatment decisions, even if others, including their healthcare professionals, disagree with them.

Clarifying how to deploy the public interest criterion in consent waivers for health data and tissue research.

Background: Several jurisdictions, including Singapore, Australia, New Zealand and most recently Ireland, have a public interest or public good criterion for granting waivers of consent in biomedical research using secondary health data or tissue. However, the concept of the public interest is not well defined in this context, which creates difficulties for institutions, institutional review boards (IRBs) and regulators trying to implement the criterion.

Main Text: This paper clarifies how the public interest criterion can be defensibly deployed.

How should the 'privilege' in therapeutic privilege be conceived when considering the decision-making process for patients with borderline capacity?

Therapeutic privilege (TP) is a defence that may be available to doctors who fail to disclose to the patient relevant information when seeking informed consent for treatment if they have a reasonable belief that providing that information would likely cause the patient concerned serious physical or mental harm. In a landmark judgement, the Singapore Court of Appeal introduced a novel interpretation of TP, identifying circumstances in which it might be used with patients who did not strictly lack capacity but might be inclined to refuse recommended treatments. In this paper, we explore the conceptual and practical challenges of this novel interpretation of TP.

The 14th World Congress of Bioethics: Some personal reflections.

These reflections on the 14th World Congress of Bioethics in Bangalore stem from the author's personal and family connections with India and from his participation in all fourteen of the world congresses since the foundation of the International Association of Bioethics in 1992. The very wide scope of the meeting could be seen in two ways, as confusing and chaotic, or as richly diverse and enlightening. Emphasising the latter aspect, this paper argues that the powerful emphasis on health for all and on care for the marginalised in society has a crucial lesson for the bioethics community worldwide.

Sport Preparticipation Screening for Asymptomatic Atlantoaxial Instability in Patients With Down Syndrome.

Down syndrome (DS) is a clinical syndrome comprising typical facial features and various physical and intellectual disabilities due to extra genetic material on chromosome 21, with one in every 1000 babies born in the United Kingdom affected. Patients with Down syndrome are at risk of atlantoaxial instability (AAI). Although AAI can occur in other conditions, such as rheumatoid arthritis, this position statement deals specifically with patients with DS and asymptomatic AAI.

Advance Care Planning in a Multicultural Family Centric Community: A Qualitative Study of Health Care Professionals', Patients', and Caregivers' Perspectives.

Context: Advance care planning (ACP) has been shown to improve end-of-life care, but it was developed in the U.S., and most research has been conducted in western communities.

Has the biobank bubble burst? Withstanding the challenges for sustainable biobanking in the digital era.

Biobanks have been heralded as essential tools for translating biomedical research into practice, driving precision medicine to improve pathways for global healthcare treatment and services. Many nations have established specific governance systems to facilitate research and to address the complex ethical, legal and social challenges that they present, but this has not lead to uniformity across the world. Despite significant progress in responding to the ethical, legal and social implications of biobanking, operational, sustainability and funding challenges continue to emerge.

The formative years: medical ethics comes of age.

When the Journal of Medical Ethics first appeared in April 1975, the prospects of success seemed uncertain. There were no scholars specialising in the field, the readership could not be guaranteed, and the medical profession itself seemed, at the very least, ambivalent about a subject thought by many to be the province of doctors alone, to be acquired through an apprenticeship model, and certainly not taught or examined in any formal sense. However, change was afoot, fresh scandals created an awareness that outside help was needed to think through the new challenges facing the profession, and the success of the medical groups revealed a clear way forward through multidisciplinary and critically reflective discussion of the host of emerging ethical and legal issues.

Governance of biomedical research in Singapore and the challenge of conflicts of interest.

This article discusses the establishment of a governance framework for biomedical research in Singapore. It focuses on the work of the Bioethics Advisory Committee (BAC), which has been instrumental in institutionalizing a governance framework, through the provision of recommendations to the government, and through the coordination of efforts among government agencies. However, developing capabilities in biomedical sciences presents challenges that are qualitatively different from those of past technologies.

Time for training in psychiatric ethics.

Psychiatry is often fraught with uncertainties and complex situations which give rise to particular ethical issues. However, there is still a dearth in formal training in psychiatric ethics. In this perspective by a clinician, researcher and bioethicist, a case is made for a special status in medical ethics and the need for the incorporation of a structured educational programme in psychiatric ethics during residency training.

Hepatic portal venous gas--three non-fatal cases and review of the literature.

Background: Hepatic portal venous gas is a rare imaging finding most commonly associated with intestinal ischaemia and high mortality. Increased use of advanced imaging techniques has resulted in increased reporting and recognition of hepatic portal venous gas. Advanced imaging can also recognise the many associated pathologies which have variable management strategies and prognoses.

Shoulder impingement.

This update examines recent articles and evidence for the role of ultrasound in the diagnosis and management of shoulder impingement syndromes and emphasizes its principal application in evaluation for external impingement. Shoulder ultrasound is commonly used as the initial investigation for patients with shoulder pain and suspected impingement. This is due to the high resolution of current ultrasound machines, wide availability, good patient tolerance, cost effectiveness, and, most importantly, its dynamic and interventional role.

Broadening the scope of debates around stem cell research.

Over the last decade, stem cell research has generated an enormous amount of public, political and bioethical debate. These debates have overwhelmingly tended to focus on two moral issues: the moral status of human embryos and the duty to care for the sick and vulnerable. This preoccupation, especially on the question of moral status, has not only dichotomized the debate around two fundamentally incommensurable positions, it has come at the cost of other important issues largely being ignored.

Intervening in clinical research to prevent the onset of psychoses: conflicts and obligations.

A prevailing issue in clinical research is the duty clinicians have to treat or prevent the progression of disease during a study that they are conducting. While all clinical researchers have a duty of care for the patients who participate in clinical research, intervening at the onset or progression of disease may skew results and have a negative impact on the scientific validity of a study. Extreme examples of failures to intervene can be found in the Tuskegee syphilis study and in an attempt to determine if cervical smears were an accurate predictor of cancer, which was uncovered by the Cartwright Inquiry.

The ethics of blood donation: does altruism suffice?

Is the recommendation of the WHO, endorsed by all member states, that all blood donations should be voluntary and non-compensated ethically coherent and realizable in practice? In a recent paper, Farrugia et al have argued for a plurality of both compensated and non-compensated systems, claiming that, from both an ethical and practical perspective, the classical concept of the 'the gift relationship', advocated over 40 years ago by Richard Titmuss, is unnecessary and inadequate. This paper focuses on the ethical aspects of this debate, considering the concepts of altruism, reciprocity and social solidarity as they apply to the procurement of blood and blood products, as well as evidence regarding safety of different sources of blood and the motivations of regular donors. It concludes with a discussion of the view summarized in a recent publication by Campbell (2009), that, although the body may be monetized, doing so would result in a loss of human value.

Regulating autologous adult stem cells: the FDA steps up.

The Food and Drug Administration (FDA) has sought an injunction to prevent a US-based company from offering an autologous adult stem cell treatment for musculoskeletal and spinal injuries. Given the alarming number of clinics promoting stem-cell-based interventions, the outcome of this case could have wide-ranging implications.

The Singapore flagship programme in translational and clinical research in psychosis.

Aim: This paper describes the rationale, aims and development of the Singapore Translational and Clinical Research in Psychosis, which is a 5-year programme.

Methods: The authors provide a selective review of the pertinent findings from the clinical, neuropsychological, genetics and neuroimaging studies on high-risk population and how they were factored in the hypotheses and design of this translational clinical research programme.

Results: This programme, which draws upon the previous work of various groups and the experience of the investigators of this consortium, comprises three interlinked studies.

Evaluating the effects of an integrated medical ethics curriculum on first-year students.

Introduction: An integrated biomedical ethics track was implemented as part of the new medical undergraduate curriculum at the National University of Singapore Yong Loo Lin School of Medicine in academic year (AY) 2008/2009. This study analyses the effects of the new curriculum on fi rst-year students' knowledge, confidence and opinions in relation to the subject.

Materials And Methods: In a cohort-based quasi-experimental study, we administered a pre-course and post-course questionnaire to a group of fi rst-year students in AY2008/2009 who underwent the new biomedical ethics curriculum.