Ethics paper brain death

By accessing the work you hereby accept the Terms. Controversies surrounding the tests and pathophysiology of brain death Persistent controversies remain around the clinical diagnosis of brain death. The process of anoxic injury, edema, and herniation moves in a rostral-to-caudal direction, with the lower brainstem being the final anatomic area affected.

Usually, this amounts to time for family members to gather at the bedside for a final visit before withdrawing support. After several minutes, if no inspiratory effort is taken, then arterial blood gases are measured and the ventilator is switched back on.

Destruction of the brainstem alone is sufficient. When the presence of a ventilator obscures us from seeing its usual signs, the reality of death must be ascertained by neurological tests.

In response, John Lizza offers the following answer: Texas law states that a person may not withdraw or withhold life-sustaining treatment from a pregnant patient. After the organism as a whole has permanently ceased to function, individual subsystems may function for a time.

Two versions of this position seem most noteworthy, which can be described by the shorthand titles: In the face of this uncertainty, Jonas counsels a conservative course of action: For instance, if a person is absent for a prolonged period of time, the law eventually treats them as dead.

Shewmon builds on these arguments in a paper that looks directly at the issue of integration and integrative unity. Return of electrical activity is not synonymous with effective mechanical pumping.

This is what the operational criteria should be designed to tell us. She was later declared brain dead.

Clinical and ethical perspectives on brain death

The circumstances in which we let people die-including the "when" and the "how" of declaring them dead-are a central part of this drama of grief and mourning, especially the drama of the last goodbye. Thus, mechanical support could not be considered life-sustaining, and the court ordered the hospital to discontinue physiologic support, with which the hospital complied, though by that time 2 months had passed since her initial admission.

Moreover, [brain dead] patients who have been maintained on life support for extended periods of time typically recover a sufficient degree of hemodynamic stability to sustain somatic life without any special cardiovascular interventionp.

It does include patient participation as well. Many doctors are questioning continued medical procedures on a year-old girl declared brain-dead nearly a month ago, calling interventions to provide nutrition to a dead body wrong and unethical.

According to the Columbus Dispatch, 99the Smith family wanted mechanical ventilation discontinued prior to organ removal. The interpretations explored below suggest that the clinical condition of "brain death" reveals a stubborn limitation of what is knowable in an area where we intuitively feel we should be able to know.

These controversies have taken on a new urgency in recent years, 17 not only in academia, but also in the clinic, in the courtroom, and in the public arena.

I will briefly review three cases, which illustrate some of the controversies described above:. Oct 14,  · The diagnosis of brain death. Acute catastrophic brain injury involving both hemispheres of the brain rarely leads to brain death.

That would require loss of brainstem function and typically is a consequence of a massive hemispheric lesion compressing and damaging the mesencephalon, pons, and medulla oblongata.

Clinical and ethical perspectives on brain death

Jan 03,  · Q. What makes doctors suspect that patients are brain-dead and not in a coma and alive? A. Doctors and nurses test brain-injured patients for. See also Controversies in the Determination of Death, A White Paper of the President's Council on Bioethics, 3.

Aristotle, Nicomachean Ethics (b ) in The Complete Works of Aristotle, The Revised Oxford Translation, Vol. 2, ed. Jonathan Barnes (Princeton, New Jersey: Princeton University Press, ), p 4.

10/27/ 1 Ethical Issues in Brain Death: Lessons Learned from High-Profile Recent Cases Alexander A. Kon, MD, FAAP, FCCM Chief, Pediatric Critical Care Medicine. Concepts, such as death, life and spirit cannot be known in their quintessential nature, but can be defined in accordance with their effects.

In fact, those who think within the mode of pragmatism and Cartesian logic have ignored the metaphysical aspects of these terms.

According to Islam, the entity that moves the body is named the soul. And the aliment of the soul is air. She was later declared brain dead. When the hospital determined that she was 14 weeks pregnant, it continued to support her biological life under a Texas law that prohibits the withdrawal of life support from a pregnant patient.

Ethics paper brain death
Rated 3/5 based on 77 review
Applied Ethics - Bibliography - PhilPapers