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- Richard W. Momeyer (1983). Medical Decisions Concerning Noncompetent Patients. Theoretical Medicine and Bioethics 4 (3).Medical decisions concerning noncompetent patients that are most morally problematical are those that involve life and death choices. In making these choices for others, I urge that decision-makers carefully attend to the degree and history of a person's noncompetence, and distinguish four relevant categories of competence: partial, potential, lost and never possessed. Attending to these will help enable us to sort out when and how autonomous choice is possible and desirable and when and how to rely upon a judgment of a patient's best interests instead. This conflict is explored with particular reference to the Quinlan, Fox and Saikewicz cases. I argue that respect for autonomy, wherever possible, has presumptive priority, and that it is more often possible than frequently supposed. On the other hand, the notion of autonomous choice itself is perverted when forced upon inappropriate cases, such as those presented by the never competent. Here it is not merely legitimate, but inescapable to use a best interest criterion that ignores autonomy in making treatment decisions. Specific cases in which these normally distinct guidelines for decision-making concur, conflict and need resolution are discussed. In the end it is often more important to determine who will choose than by what substantive criteria he or she will be guided. In considering this issue, I try to show that the substantive criteria have implications for who the proper decision-makers are in many problematical cases.
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According to the principle of patient autonomy, patients have the right to be self-determining in decisions about their own medical care, which includes the right to refuse treatment. However, a treatment refusal may legitimately be overridden in cases where the decision is judged to be incompetent. It has recently been proposed that in assessments of competence, attention should be paid to the evaluative judgments that guide patients' treatment decisions.In this paper I examine this claim in light of theories of practical rationality, focusing on the difficult case of an anorexic person who is judged to be competent and refuses treatment, thereby putting themselves at risk of serious harm. I argue that the standard criteria for competence assess whether a treatment decision satisfies the goals of practical decision-making, and that this same criterion can be applied to a patient's decision-guiding commitments. As a consequence I propose that a particular understanding of practical rationality offers a theoretical framework for justifying involuntary treatment in the anorexia case.
The problem of decision-making capacity in patients with dementia, such as those with early stage Alzheimer's, can be vexing, especially when these patients refuse life-sustaining medical treatments. However, these patients should not be presumed to lack decision-making capacity. Instead, an analysis of the patient's decision-making capacity should be made. Patients who have some degree of decision-making capacity may be able to make a choice about life-sustaining medical treatment and may, in many cases, choose to forgo treatment.
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