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3.
BMJ Open ; 13(8): e070870, 2023 08 17.
Article in English | MEDLINE | ID: mdl-37591640

ABSTRACT

INTRODUCTION: The emergence of Big Data health research has exponentially advanced the fields of medicine and public health but has also faced many ethical challenges. One of most worrying but still under-researched aspects of the ethical issues is the risk of potential biases in data sets (eg, electronic health records (EHR) data) as well as in the data curation and acquisition cycles. This study aims to develop, refine and pilot test an ethical framework-guided instrument for assessing bias in Big Data research using EHR data sets. METHODS AND ANALYSIS: Ethical analysis and instrument development (ie, the EHR bias assessment guideline) will be implemented through an iterative process composed of literature/policy review, content analysis and interdisciplinary dialogues and discussion. The ethical framework and EHR bias assessment guideline will be iteratively refined and integrated with preliminary summaries of results in a way that informs subsequent research. We will engage data curators, end-user researchers, healthcare workers and patient representatives throughout all iterative cycles using various formats including in-depth interviews of key stakeholders, panel discussions and charrette workshops. The developed EHR bias assessment guideline will be pilot tested in an existing National Institutes of Health (NIH) funded Big Data HIV project (R01AI164947). ETHICS AND DISSEMINATION: The study was approved by Institutional Review Boards at the University of South Carolina (Pro00122501). Informed consent will be provided by the participants in the in-depth interviews. Study findings will be disseminated with key stakeholders, presented at relevant workshops and academic conferences, and published in peer-reviewed journals.


Subject(s)
Big Data , Ethics Committees, Research , United States , Humans , Bias , Public Health
7.
HEC Forum ; 31(2): 151-166, 2019 Jun.
Article in English | MEDLINE | ID: mdl-30953249

ABSTRACT

There is a curious asymmetry in cases where the use of religious language involves a breakdown in communication and leads to a seemingly intractable dispute. Why does the use of religious language in such cases almost always arise on the side of patients and their families, rather than on the side of clinicians or others who work in healthcare settings? I suggest that the intractable disputes arise when patients and their families use religious language to frame their problem and the possibilities of solution. Unlike clinicians, they are not bilingual and thus lack the capacity to understand and negotiate differences in terms that are responsive to those who work in healthcare settings. After considering a representative case, I explore whether an ethics consultant or chaplain can function as a translator and suggest that, at best, such efforts at mediation depend on contingent aspects of a case and will only be partially successful. To appreciate limits on the role for bilingual translators, I consider a futility dispute where a parent using religious language demands that everything be done for a permanently unconscious child. I challenge the traditional interpretation that says the parent values "mere duration of biological life irrespective of quality." From a religious perspective, human life is never "merely biological." This effort to slot the dispute into standard philosophical schemas misses what is crucial in the dispute. I suggest that a better interpretation views the dispute at a meta-level as one about whether withholding and withdrawing care is morally distinguishable from killing. Curiously, this interpretation makes the advocate of futile care into an ally of those "quality of life" advocates who also challenge this distinction. The crux of their dispute now rests on the normative ethics of killing. While I think my interpretation comes much closer to the views of many who demand 'futile care,' I suggest that it still falls short because of the way it reconstructs the religious concerns in nonreligious terms. I close by considering an analogy between the language of suffering and the language of faith, suggesting that both require a much richer understanding of the narratives that orient the lives of patients and their families.


Subject(s)
Communication Barriers , Decision Making/ethics , Humans , Professional-Patient Relations , Quality of Life/psychology , Terminal Care/ethics , Terminal Care/psychology , Terminal Care/standards
8.
Theor Med Bioeth ; 34(5): 385-408, 2013 Oct.
Article in English | MEDLINE | ID: mdl-24081578

ABSTRACT

This essay considers implications of formal mereologies and ontologies for medical metaphysics. Edward Fried's extensional mereological account of the human body is taken as representative of a prominent strand in analytic metaphysics that has close affinities with medical positivism. I show why such accounts fail. First, I consider how Fried attempts to make sense of the medical case of Barney Clark, the first recipient of an artificial heart, and show that his analytic metaphysical categories do not have the right kind of fit with the case. A proper medical metaphysic should involve a richer two way dialogue with medicine, and it should not just "apply" formal accounts worked out in other settings. Second, I argue that any effort to account for real wholes with extensional mereological sums requires all sorts of ad hoc, supplementary mechanisms that do the real work, and the full repertoire of these mechanisms involves inconsistencies and semantic shifts. Finally, I consider an alternative strand of work on non-extensional whole/part relations that is closer to medicine and that can deepen reflection on some core problems in bioethics, for example, associated with the determination of death when an organism ceases to function as a whole. In addition to the utility such formal ontologies have for addressing traditional problems such as the determination of death, philosophers of medicine should appreciate the increasingly influential role such formal tools are playing in the development of data system ontologies. Assumptions integral to these ontologies have far reaching implications for the way future research and practice in medicine will be conducted, and much greater critical reflection is needed on the full range of issues associated with the development and use of such medical ontologies.


Subject(s)
Human Body , Human Experimentation/ethics , Logic , Metaphysics , Philosophy, Medical , Prosthesis Implantation/ethics , Artificial Limbs/ethics , Ethics, Research , Humans , Man-Machine Systems , Personhood
9.
J Med Philos ; 38(5): 461-86, 2013 Oct.
Article in English | MEDLINE | ID: mdl-24038643

ABSTRACT

What clinicians, biomedical scientists, and other health care professionals know as individuals or as groups and how they come to know and use knowledge are central concerns of medical epistemology. Activities associated with knowledge production and use are called epistemic practices. Such practices are considered in biomedical and clinical literatures, social sciences of medicine, philosophy of science and philosophy of medicine, and also in other nonmedical literatures. A host of different kinds of knowledge claims have been identified, each with different uses and logics of justification. A general framework is needed to situate these diverse contributions in medical epistemology, so we can see how they fit together. But developing such a framework turns out to be quite tricky. In this survey, three possible frameworks are considered along with the difficulties associated with each of them. The essay concludes with a fourth framework, which considers any epistemology as part of a practice that is oriented toward overcoming errors that emerge in antecedently given practices where knowledge is developed and used. As medicine indirectly advances health by directly mitigating disease, so epistemology indirectly advances knowledge by directly mitigating error.


Subject(s)
Knowledge , Philosophy, Medical , Humans , Mental Processes , Models, Theoretical
10.
J Law Med Ethics ; 40(4): 716-50, 2012.
Article in English | MEDLINE | ID: mdl-23289677

ABSTRACT

The nanomedicine field is fast evolving toward complex, "active," and interactive formulations. Like many emerging technologies, nanomedicine raises questions of how human subjects research (HSR) should be conducted and the adequacy of current oversight, as well as how to integrate concerns over occupational, bystander, and environmental exposures. The history of oversight for HSR investigating emerging technologies is a patchwork quilt without systematic justification of when ordinary oversight for HSR is enough versus when added oversight is warranted. Nanomedicine HSR provides an occasion to think systematically about appropriate oversight, especially early in the evolution of a technology, when hazard and risk information may remain incomplete. This paper presents the consensus recommendations of a multidisciplinary, NIH-funded project group, to ensure a science-based and ethically informed approach to HSR issues in nanomedicine, and to integrate HSR analysis with analysis of occupational, bystander, and environmental concerns. We recommend creating two bodies, an interagency Human Subjects Research in Nanomedicine (HSR/N) Working Group and a Secretary's Advisory Committee on Nanomedicine (SAC/N). HSR/N and SAC/N should perform 3 primary functions: (1) analysis of the attributes and subsets of nanomedicine interventions that raise HSR challenges and current gaps in oversight; (2) providing advice to relevant agencies and institutional bodies on the HSR issues, as well as federal and federal-institutional coordination; and (3) gathering and analyzing information on HSR issues as they emerge in nanomedicine. HSR/N and SAC/N will create a home for HSR analysis and coordination in DHHS (the key agency for relevant HSR oversight), optimize federal and institutional approaches, and allow HSR review to evolve with greater knowledge about nanomedicine interventions and greater clarity about attributes of concern.


Subject(s)
Environmental Exposure/prevention & control , Government Regulation , Human Experimentation/ethics , Nanomedicine/ethics , Risk Management/organization & administration , Advisory Committees , Humans , Occupational Exposure/prevention & control , United States
11.
J Law Med Ethics ; 40(4): 780-94, 2012.
Article in English | MEDLINE | ID: mdl-23289680

ABSTRACT

Unlike drugs and medical devices, for which long standing and continuously improving quality assurance/quality control infrastructures exist, many nano-based products lack well-defined standards that are useful to manufacturers and regulators. Inherent variabilities in nanoparticle sizes and shapes, their large surface-to-volume ratios, and their mesoscale interactions with subcellular structures, suggest new complexities and challenges that must be met before widespread application of nanomedicines can be expected.


Subject(s)
Government Regulation , Nanomedicine/legislation & jurisprudence , Nanostructures/therapeutic use , Risk Management , Device Approval , Drug Approval , Humans , Nanomedicine/ethics , Nanostructures/adverse effects , Nanostructures/chemistry , Risk Management/ethics , Risk Management/legislation & jurisprudence , Terminology as Topic , United States
12.
J Med Philos ; 35(3): 330-64, 2010 Jun.
Article in English | MEDLINE | ID: mdl-20466820

ABSTRACT

Many accounts of the historical development of neurological criteria for determination of death insufficiently distinguish between two strands of interpretation advanced by advocates of a "whole-brain" criterion. One strand focuses on the brain as the organ of integration. Another provides a far more complex and nuanced account, both of death and of a policy on the determination of death. Current criticisms of the whole-brain criterion are effective in refuting the first interpretation, but not the second, which is advanced in the 2008 President's Council report on the determination of death. In this essay, I seek to further develop this second strand of interpretation. I argue that policy on determination of death aligns moral, biological, and ontological death concepts. Morally, death marks the stage when respect is no longer owed. Biologically, death concerns integrated functioning of an organism as a whole. But the biological concepts are underdetermined. The moral concerns lead to selection of strong individuality concepts rather than weak ones. They also push criteria to the "far side" of the dying process. There is a countervailing consideration associated with optimizing the number of available organs, and this pushes to the "near side" of death. Policy is governed by a conviction that it is possible to align these moral and biological death concepts, but this conviction simply lays out an agenda. There is also a prescription-integral to the dead donor rule-that lexically prioritizes the deontic concerns and that seeks to balance the countervailing tendencies by using science-based refinements to make the line between life and death more precise. After showing how these concerns have been effectively aligned in the current policy, I present a modified variant of a "division" scenario and show how an "inverse decapitation problem" leads to a conclusive refutation of the nonbrain account of death.


Subject(s)
Bioethical Issues , Death , Tissue Donors , Tissue and Organ Harvesting , Brain/physiology , Brain Death/diagnosis , Brain Death/legislation & jurisprudence , Ethics, Medical , Humans , Personhood , Tissue and Organ Harvesting/ethics , Tissue and Organ Procurement , United States
13.
Perspect Biol Med ; 51(3): 432-49, 2008.
Article in English | MEDLINE | ID: mdl-18723946

ABSTRACT

In current research on systems biology and nanomedicine, we often find an ideal of a new science-based preventive medicine. I consider how disease, cause, explanation, diagnosis, and treatment are understood within this ideal, with special attention to the role of nanoscience and technology in elucidating the "circuit diagram" of a healthy system. I argue that the developmental systems theory that informed George Engel's biopsychosocial model addresses some deficiencies in the current systems ideal, but it needs to be integrated with an ethical analysis that is more attentive to the socioeconomic, cultural, and institutional factors that condition how we understand and manage disease. We also need a richer account of top-down causal paths if we are to appropriately understand diseases as disruptions of inter- and intra-systemic integrity.


Subject(s)
Delivery of Health Care, Integrated , Nanomedicine , Systems Biology , Systems Theory , Attitude of Health Personnel , Blood Specimen Collection/adverse effects , Blood Specimen Collection/psychology , Heart Arrest/diagnosis , Heart Arrest/psychology , Humans , Interdisciplinary Communication , Internship and Residency , Male , Middle Aged , Models, Psychological , Philosophy, Medical , Physician-Patient Relations , Preventive Health Services , Psychology , Stress, Psychological/etiology
15.
Nanomedicine (Lond) ; 2(4): 511-21, 2007 Aug.
Article in English | MEDLINE | ID: mdl-17716134

ABSTRACT

Insufficient attention has been given to ethical and social issues integral to nanomedicine. Part of this deficiency arises from some mistaken assumptions about ethics. I consider five of these: that ethics is only important when a technology is mature (reactionary ethics); that there are no new ethical issues in nanomedicine; that ethics involves a kind of risk assessment that is already being conducted; that ethics is a hindrance to science; and that ethics is a luxury for an ideal world. After critically assessing these assumptions, I consider two types of nanomedicine and the kinds of ethical issues they raise. Type 1 nanomedicine is of an incremental kind, and proper ethical assessment of the issues must involve a fine grained study of the specific application. Type 2 nanomedicine is of a more foundational, programmatic kind. Ethical issues raised by these more programmatic developments include challenges integral to formation of interdisciplinary teams; issues related to intellectual property, authorship and publication; development of informed consent and confidentiality protections associated with new data sets; future challenges to the clinician-patient relation and personalized medicine. Ethical analysis should also consider some of the reductionistic implications of engineering models and metaphors integral to nanomedicine, as well as uses of nanomedicine for non-medical purposes, such as human enhancement. Many of these challenges concern rate-limiting steps in nanomedical research, and they should be prominently featured in developing nanomedicine initiatives.


Subject(s)
Bioethics , Nanomedicine/ethics , Research/organization & administration , United States
17.
J Med Philos ; 32(3): 299-310, 2007.
Article in English | MEDLINE | ID: mdl-17613707

ABSTRACT

After historically situating NBIC Convergence in the context of earlier bioethical debate on genetics, ten questions are raised in areas related to the ethics of Convergence, indicating where future research is needed.


Subject(s)
Biomedical Enhancement/ethics , Nanotechnology/ethics , Technology Assessment, Biomedical/ethics , Humans , Nanotechnology/trends , Technology Assessment, Biomedical/trends
18.
Med Health Care Philos ; 10(1): 19-27; discussion 29-32, 2007 Mar.
Article in English | MEDLINE | ID: mdl-16960649

ABSTRACT

The traditional contrast between naturalist and normativist disease concepts fails to capture the most salient features of the health concepts debate. By using health concepts as a window on background notions of medical science and ethics, I show how Christopher Boorse (an influential naturalist) and Lennart Nordenfelt (an influential normativist) actually share deep assumptions about the character of medicine. Their disease concepts attempt, in different ways, to shore up the same medical model. For both, health concepts function like demarcation criteria in the philosophy of science: they mark off the jurisdiction of medical science, and protect it from an inappropriate intrusion of socioeconomic factors, which threaten the integrity of modern medicine. These views are challenged by new developments in healthcare such as managed care and total quality review. To frame the health concepts debate in a way that better captures the issues integral to these new developments, I advance a new way of reading the distinction between weak and strong normativists. Strong normativists are skeptical of the demarcation project, think facts and values cannot be disentangled, and hold that socioeconomic conditions unavoidably influence how pathology is understood. The new health concepts debate should be framed as one between weak and strong normativists, and it concerns how we should respond to the current developments in health care.


Subject(s)
Attitude to Health/ethnology , Disease , Health , Philosophy, Medical , Sociology, Medical , Ethical Theory , Forecasting , Humans , Reference Values , Semantics , Social Values/ethnology
19.
J Long Term Eff Med Implants ; 17(3): 263-9, 2007.
Article in English | MEDLINE | ID: mdl-19023949

ABSTRACT

There is a consensus emerging on the importance of upstream ethical engagement in nanobiotechnology. Such a preventive ethic would anticipate downstream concerns that might arise and mitigate them as part of the research and development process. However, there is an unappreciated tension between the time horizon of upstream ethics and that assumed by most bioethical research. Current standards of high-quality research on ethical issues biases the research in favor of near-term, science-based, results-oriented work. A near-term focus would miss many of the important ethical issues integral to nanobiotechnology and undermine the goals integral to upstream ethical engagement. However, if we move to a far-term time horizon, the ethical debates tend to get too speculative and are no longer disciplined by existing research trajectories. This paper addresses the link between the midterm time horizon necessary for upstream ethics and the form, content, and style of ethical reflection. New paradigm cases, standards, and criteria will be needed for high-quality upstream ethics work in the area of nanobiotechnology.


Subject(s)
Biotechnology/ethics , Ergonomics/ethics , Nanotechnology/ethics , Biotechnology/trends , Ethics, Research , Humans , Nanotechnology/trends
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