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Biomedical subjects

R L Pinkus

Publications and source records attributed to R L Pinkus.

11 recordsLinked to original sources

Mistakes as a social construct: an historical approach.

The Institute of Medicine (IOM) published To Err is Human: Building a Safer Health System in November 1999. The report focused public attention on the errors that occur within the medical system that cause death and harm to patients. It outlined a series of changes for health care that are aimed at reducing these errors by 50 percent over the next five years.This paper examines the problem of medical mistakes historically. It documents how legal, scientific, and medical trends during the years 1890-1934 intersected to effect the reporting of mistakes in the subspecialty of neurosurgery. At the start of this timeframe, mistakes were reported openly in journal articles as an educational tool. By its end, however, mistakes had gone "underground" and were buried amid a more objective, scientific reporting system. Using this historical perspective as a baseline, the paper concludes by re-examining the IOM's suggestions for change and comments on what they mean for the culture of medicine.

Disclosure↗

The Consortium Ethics Program: an approach to establishing a permanent regional ethics network.

This paper describes the first three-year experience of the Consortium Ethics Program (CEP-1) of the University of Pittsburgh Center for Medical Ethics, and also outlines plans for the second three-year phase (CEP-2) of this experiment in continuing ethics education. In existence since 1990, the CEP has the primary goal of creating a cost-effective, permanent ethics resource network, by utilizing the educational resources of a university bioethics center and the practical expertise of a regional hospital council. The CEP's conception and specific components stem from recognition of the need to make each hospital a major focus of educational efforts, and to provide academic support for the in-house activities of the representatives from each institution.

Cost-Benefit Analysis↗

The use of anencephalic organs: historical and ethical dimensions.

The condition of newborn infants with anencephaly, a neural tube defect, is incurable and uniformly fatal. Although physicians reached a consensus two decades ago on the appropriateness of using these infants' organs, ethical and legal questioning has since challenged the grounds on which medical authorities justified transplantation. Advocates have proposed three conceptual strategies to warrant procuring anencephalics' organs: redefining death, excluding the infants from possessing personhood, and intubating and ventilating them while keeping a vigil for brain death. Each of these conceptual schemes has arguable shortcomings in its construction, however; as such, the case for using anencephalic infants as sources of organs has yet to be conclusively demonstrated.

Anencephaly↗

Evolution of clinical ethics teaching at the University of Pittsburgh.

The authors explain that several years of effort, by many faculty from a variety of disciplines, were required to expand medical ethics teaching at the University of Pittsburgh School of Medicine beyond the preclinical years. Since 1986, faculty associated with the school's Center for Medical Ethics have begun a comprehensive ethics teaching program for all four years and the residency period; they also are attempting to develop an ethics consultation service. The authors describe the program, its promise and plans, and the significant difficulties involved in establishing and maintaining it, not only problems of long-term funding but of the uninformed and negative attitudes of some students and faculty toward ethics teaching, especially in the clinical setting. Also discussed are the pros and cons of using cases in ethics teaching and the program's approaches to evaluation and to training clinical faculty in clinical ethics issues.

Education, Medical↗

A historical appraisal of America's experience with "pyromania"--a diagnosis in search of a disorder.

When "pyromania" from 1840-1890 is reviewed, it stands out as a concept that at first found favor in an era of moral insanity and moral treatment. During this period pyromania was variously labeled as a form of monomania, moral insanity, impulsive mania, or instinctive mania. As early as 1850, and clearly after the Civil War, however, controversial arguments regarding the locus of personal responsibilty emerged. Arguments were put forward that there could be diseased brains but not diseased minds. Without the proof of an organic lesion in the brain, fire-setting became an act whose locus rested in the individual's moral fabric, and in this historical context became a nonmedical concern punishable by law. Pyromania, at the hands of those physicians who limited insanity to disorders of the brain, might have received the same fate as other diseases of the mind or will: it could have simply been dismissed. But it lingered. The period 1880-1917 witnessed professional attention directed toward prophylaxis, mental hygiene, and a reorientation of American psychiatry toward an endorsement of psychotherapy (Sicherman, 1980). Attention to pyromania was more quiescent than it had been. The development of psychoanalytic theory which followed allowed for the re-emergence of pyromania as a disease entity. The diagnosis then flourished from 1924 until 1957, with descriptions of it including: an irresistible impulse, a urethra-erotic character trait, an obsession, or a psychosexually based impulse neurosis. The period of 1924-1985 can be viewed as a repetition of the period between 1840-1890 in terms of the evolution of the place of pyromania in the lexicon of psychiatry, of its existence as a disease entity, and of its implications for personal responsibility for destructive acts. Supported at the outset of this later period as a disease, this time grounded in psychoanalytic rather than moral theories of responsibility, it loses favor as the psychobiologic position ascends. And like the preceding period, the conception of pyromania as a specific disorder wanes but never dies, as advocacy for the psychodynamic (replacing moral) approach diminishes but does not disappear. The cyclical nature of pyromania has parallels in cycles of reform in standards of civil commitment (Livermore, Malmquist & Meehl, 1958; Dershowitz, 1974), in the use of physical therapies and medications (Tourney, 1967; Mora, 1974), in treatment of the chronically mentally ill (Deutsch, 1949; Morrissey & Goldman, 1984), and in institutional practices (Treffert, 1967; Morrissey, Goldman & Klerman (1980).(ABSTRACT TRUNCATED AT 400 WORDS)

Adolescent↗

Hospital guidelines for deciding about life-sustaining treatment: dealing with health "limbo".

The decision to withhold life-sustaining treatment from hopelessly ill patients is fraught with ethical dilemmas and legal uncertainties. Although there are extensive published commentaries on the subject and the law is gradually becoming clearer, care-givers often need concrete guidance when confronted with actual cases. Hospital ethics committees can assist care-givers, patients, and families in resolving these dilemmas, but the committees also need some specific guidance to be relatively consistent. Therefore, the Ethics and Human Rights Committee of Presbyterian-University Hospital, one of the University Health Center Hospitals in Pittsburgh, has developed guidelines for deciding about life-sustaining treatment.

Decision Theory↗

Innovation in neurosurgery: Walter Dandy in his day.

In 1925, Walter Dandy published a preliminary report of an innovative operative procedure for patients with tic douloureux. Dandy reported treating tic by selectively sectioning the trigeminal nerve at the brain stem. His operative field was the cerebellopontine angle, which he exposed using a cerebellar approach. It is commonly acknowledged among neurosurgeons that Dandy's technique was overlooked in favor of the Spiller - Frazier procedure during Dandy's lifetime and for at least 15 years after his death. This article examines historically Doctor Dandy's ideas regarding the treatment of tic and evaluates them within the context of the emerging development of the profession of neurological surgery from 1920 to 1945. It documents that his operative approach was accepted and used among an elite group of neurosurgeons. It also discusses political, personal, social, and technological issues that contributed to the overall rejection of the Dandy procedure.

History, 20th Century↗

Families, brain death, and traditional medical excellence.

Staff neurosurgeons and residents at a tertiary care hospital designated as a transplant center were surveyed regarding personal opinions concerning brain death and family conferences. Compared to an extensive survey done in 1976, the responses indicated that, while a professional consensus regarding the definition and meaning of brain death has emerged in the past 10 years, a range of personal beliefs and opinions regarding the concept still exists. In spite of the professional consensus, it is still difficult for the physician to communicate gently, yet firmly, to families both the scientific groundwork that validates the determination of brain death, the concept, and the finality of the information.

Adult↗

Medical foundations of various approaches to medical-ethic decision-making.

Philosophers have long recognized that the unique values of the individual physician effect medical-ethical decision-making. While not taking issue with this basic assumption, this article critically examines one discussion of how different philosophies (existential, utilitarian, and value realist) can influence a neurosurgeon's decision to operate upon a person having a malignant brain tumor. It also delineates and discusses a fund of "medical wisdom" commonly available to any neurosurgeon and easily obtainable by both researcher and patient. The article suggests that those in the humanities interested in studying the ethical decision-making process in a medical subspecialty become familiar with this fund of knowledge. It can provide a base for evaluating when and how individual medical decisions vary. In this specific instance, the medical knowledge base was used to direct attention to when and how ethical issues are identified and resolved within the staff clinical neurosurgical setting. An informal survey among resident and staff neurosurgeons supported the conclusions that philosophical analyses of medical-ethical decision-making are appreciated when case examples are carefully and accurately documented, when medical terminology is used correctly and when recognition of the practical limits placed on medical decision-making is given.

Decision Making↗