Theoretical Medicine and Bioethics最新文献

According to standard philosophical and clinical understandings, pain is an essentially mental phenomenon (typically, a kind of conscious experience). In a challenge to this standard conception, a recent burst of empirical work in experimental philosophy, such as that by Justin Sytsma and Kevin Reuter, purports to show that people ordinarily conceive of pain as an essentially bodily phenomenon-specifically, a quality of bodily disturbance. In response to this bodily view, other recent experimental studies have provided evidence that the ordinary ('folk') concept of pain is more complex than previously assumed: rather than tracking only bodily or only mental aspects of pain, the ordinary concept of pain can actually track either of these aspects. The polyeidic (or 'many ideas') analysis of the folk concept of pain, as proposed by Emma Borg et al., captures this complexity. Whereas previous empirical support for the polyeidic view has focused on the context-sensitivity of the folk concept of pain, here we discuss individual differences in people's 'pain priors'-namely, their standing tendencies to think of pain in relatively mind-centric or body-centric ways. We describe a preliminary empirical study and present a small number of findings, which will be explored further in future work. The results we discuss are part of a larger programme of work which seeks to integrate philosophical pain research into clinical practice. For example, we hypothesise that variations in how patients with chronic pain are thinking about pain could help predict their responses to treatment.

This paper explores an emerging sub-field of both empirical bioethics and experimental philosophy, which has been called "experimental philosophical bioethics" (bioxphi). As an empirical discipline, bioxphi adopts the methods of experimental moral psychology and cognitive science; it does so to make sense of the eliciting factors and underlying cognitive processes that shape people's moral judgments, particularly about real-world matters of bioethical concern. Yet, as a normative discipline situated within the broader field of bioethics, it also aims to contribute to substantive ethical questions about what should be done in a given context. What are some of the ways in which this aim has been pursued? In this paper, we employ a case study approach to examine and critically evaluate four strategies from the recent literature by which scholars in bioxphi have leveraged empirical data in the service of normative arguments.

This paper aims to determine whether it is necessary to propose the extreme of putrefaction as the only unmistakable sign in diagnosing the death of the human organism, as David Oderberg does in a recent paper. To that end, we compare Oderberg's claims to those of other authors who align with him in espousing the so-called theory of hylomorphism but who defend either a neurological or a circulatory-respiratory criterion for death. We then establish which interpretation of biological phenomena is the most reasonable within the metaphysical framework of hylomorphism. In this regard, we hold that technology does not obscure the difference between life and death or confect metaphysically anomalous beings, such as living human bodies who are not organisms or animals of the human species who are informed by a vegetative soul, but instead demands a closer and more careful look at the "fuzzy area" between a healthy (living) organism and a decaying corpse. In the light of hylomorphism, we conclude that neurological and circulatory-respiratory criteria are not good instruments for diagnosing death, since they can offer only probabilistic prognoses of death. Of the two, brain death is further away from the moment of death as it merely predicts cardiac arrest that will likely result in death. Putrefaction, the criterion that Oderberg proposes, is at the opposite end of the fuzzy area. This is undoubtedly a true diagnosis of death, but it is not necessary to wait for putrefaction proper-a relatively late stage of decomposition-to be sure that death has already occurred. Rather, early cadaveric phenomena demonstrate that the matter composing a body is subject to the basic forces governing all matter in its environment and has thus succumbed to the universal current of entropy, meaning that the entropy-resisting activity has ceased to constitute an organismal unity. When this unity is lost, there is no possibility of return.

This paper demonstrates how ubuntu relational philosophy may be used to ground beneficial coercive care without necessarily violating a patient's dignity. Specifically, it argues that ubuntu philosophy is a useful theory for developing necessary conditions for determining a patient's potential dangerousness; setting reasonable limits to the duty to protect; balancing the long-term good of providing unimpeded therapy for patients who need it with the short-term good of protecting at-risk parties; and advancing a framework for future case law and appropriate regulations in the care of psychotherapy patients. Issues regarding the decision to breach medical confidentiality in psychotherapeutic care are ultimately reserved for the courts. Professional assessment might be an important first step in this process, and court rulings govern most aspects of this assessment. However, current case law, especially in the United States, places an unreasonable expectation on psychotherapists to protect all at-risk parties or foresee that a patient intends to follow through on said threats. It has largely failed to guarantee psychotherapy patients unlimited access to care, while potentially inhibiting future honest communication between patients and health professionals and endangering the safety of others. Of these decisions, the two most prominent are the 1976 Tarasoff decision and the 2016 Volk decision. This paper argues for the possibility of grounding good laws in ubuntu African philosophy in a way that protects others from harm and ensures unimpeded access to care without necessarily breaching medical confidentiality.

This article offers a conceptual analysis of self-respect and self-esteem that informs the ethics of psychotherapy in palliative care. It is focused on Chochinov's Dignity Therapy, an internationally recognized treatment offered to dying patients who express a need to bolster their sense of self-worth. Although Dignity Therapy aims to help such patients affirm their value through summarized life stories that are shared with their survivors, it is not grounded in a robust theory of self-respect. There is reason to be skeptical about deathbed narratives, and Dignity Therapy can unintentionally encourage distorted representations at odds with the self-respect it aims to affirm. Dignity therapy can also encourage distortions of self-esteem that are in conflict with self-respect. Although Chochinov does not address it, the distinction between self-respect and self-esteem is relevant to deathbed accounts. Dillon's feminist revisioning of self-respect can inform the practice of Dignity Therapy by encouraging honest life stories through a reckoning with one's moral complexity, especially in moral generativity cases where patients seek forgiveness, relate atonement, or present their lives as examples to be followed. Her concept of self-esteem allows for therapeutic benefits that are less demanding, but no less significant, than those derived from a moral reckoning. Appropriate affirmations of self-esteem can provide much-needed solace when self-respect is damaged beyond adequate repair. Dillon's account of self-respect and self-esteem enables a richer understanding of the kinds of personal evaluation and disclosure that Dignity Therapy accommodates. As such, their place in Dignity Therapy needs more critical evaluation than it has received.

Objective: To investigate the effect of a short-term, robotic-assisted (exoskeleton) gait training (RGT) program on central and peripheral hemodynamic measures in patients with spinal cord injury (SCI).Design: Parallel group, non-randomized trial with before (baseline) and after (follow-up) assessments.Setting: Single-center, community-based neuro-physiotherapy practice.Participants: Twelve individuals with SCI (ASI A to C).Interventions: Participants completed either a 5-day RGT program plus physiotherapy (n = 6), or a usual care physiotherapy only program (control group; n = 6). The RGT program consisted of daily 60-min physiotherapy and 90-min of RGT. Outcome measures were measured before and after the rehabilitation program.Main outcome measure(s): The primary outcome measure was arterial wave reflection (Augmentation index [AIx]), with central and peripheral blood pressures also reported. Data are presented as mean (SD) and effect sizes (partial eta squared; η²_p).Results: There was a significant reduction in AIx (30 ± 18-21 ± 15%; η²_p=0.75) and mean arterial pressure (89 ± 11-82 ± 10 mmHg; η²_p=0.47) following completion of the RGT program (both P < 0.05). There were no changes in these measures for the control group. Although not significantly different, medium to large effects were observed in favor of RGT for all other central and peripheral measures (η²_p=0.06-0.21), except for heart rate and pulse pressure (η²_p<0.04).Conclusions: RGT using an exoskeleton is a promising therapy for improving cardiovascular health in patients with SCI. Specifically, this study indicates decreased arterial wave reflection and supports the need for larger randomized controlled trials.Trial Registration: Clinical trials Registry (https://clinicaltrials.gov/; NCT03611803).