By Mike Appleton, Weekend Blogger
In 1882 a man named John Kirchbaum submitted a patent application for a device which, when properly attached to a coffin, permitted the presumed deceased person to communicate to those on the surface that the burial had been premature. That someone would consider the erroneous pronouncement of death sufficiently common to support a market for such products strikes one as peculiar today, but the fear of possibly being buried alive was genuine in the 18th and 19th centuries. Until quite recently, after all, a determination of death was made solely by observation. Was the subject breathing? Did he have a heart beat? Under the common law, death was in fact defined as the irreversible cessation of circulatory and respiratory functions.
But in the 20th century two revolutions in medical technology changed attitudes and definitions. The first was the invention of the mechanical ventilator, originally intended to help patients breathe during surgery. The second was the development of anti-rejection drugs and their impact on the science of organ transplantation. The medical community quickly came to realize that continuing to provide oxygen to a deceased person greatly improved the viability of organs needed for transplant purposes. These advances created an obvious ethical and legal dilemma. A living person may agree to donate a kidney to save another’s life because we have two of them. However, other vital organs may only be removed upon the donor’s death. And if respiration is maintained to preserve organs after the donor has “died,” what has happened to our traditional definition of death? How can a person be deemed deceased if his or her breathing is being mechanically maintained?
The answer to the dilemma was the concept of “brain death,” the irreversible cessation of all functions of the entire brain. In 1968 a study committee at the Harvard Medical School created a set of guidelines indicative of what was termed “irreversible coma”: the persistence over a period of 24 hours of a set of conditions including absence of spontaneous breathing or movement, fixed and dilated pupils, unresponsiveness and the absence of reflexes. Twelve years later the National Conference of Commissioners of Uniform State Laws proposed the Uniform Determination of Death Act, which defines death as either “(1) irreversible cessation of circulatory and respiratory functions, or (2) irreversible cessation of all functions of the entire brain, including the brain stem.”
The Uniform Determination of Death Act was approved by the AMA in the fall of 1980 and by the ABA early the following year. Since then it has been adopted by 37 states and the District of Columbia. Of the remaining states that have not formally adopted the UDDA, most have incorporated its definition of brain death into their statutes. It is clearly the prevailing law on the issue in this country.
And that brings us to the case of Marlise Munoz.
Continue reading “Pregnancy and the Undead” →