Ethical Issues in Geriatric Medicine: A Unique Problematic?

It is commonly believed thatgeriatric medicine generates a distinctive setof ethical problems. Implicated are such issuesas resource allocation, competence and consent,advance directives, medical futility anddeliberate death. It is also argued that itwould be unjust to allow the elderly to competewith younger populations for expensive andscarce health care resources because theelderly have already lived, and that treatingthem the same as these other populations woulddiminish the available resources unfairly,prolong a life of inevitably failing health andresult in increased health care expenditures.In fact, however, this perception of ethicaluniqueness is mistaken. Differences in medicalconditions, demographics and aetiology shouldnot be allowed to obscure the fact that ethicalissues in geriatric medicine are essentiallythe same as those faced in any other area ofhealth care, and that the solutions that areadopted in the geriatric context must beconsistent with the ethical principles that arefollowed elsewhere. The paper argues that theroot of the mistaken perception lies in theabandonment of the Hippocratic mandate ofmedicine and in an unreflective adherence tothe belief that medical advances are inevitablybeneficial. It is suggested that a return topatient-centred medicine and the use of ethicsimpact analyses before introducing medicaladvances may be ethically appropriate.     

Ethics roundtable debate: Child with severe brain damage and an underlying brain tumour

A young person presents with a highly malignant brain tumour with hemiparesis and limited prognosis after resection. She then suffers an iatrogenic cardiac and respiratory arrest that results in profound anoxic encephalopathy. A difference in opinion between the treatment team and the parent is based on a question of futile therapy. Opinions from five intensivists from around the world explore the differences in ethical and legal issues. A Physician-ethicist comments on the various approaches.     

Scoliosis repair in a teenager with Duchenne’s muscular dystrophy: who calls the shots?

In this exchange, a clinician (the first author) presents a case scenario for comment by an ethicist (the second author). The case concerns a 15-year-old boy with Duchenne's muscular dystrophy requested palliative surgical correction of a 60 degree thoraco-lumbar scoliosis. The surgical team were initially reluctant to offer surgery given their assessment of the perioperative and postoperative risks (anesthetic review suggested an 80% chance of surviving the surgery and 50% likelihood of returning home), but the operation proceeded. The case raises issues of the rights of patients to insist on nonfutile but high risk surgery, risk perception, resource allocation, autonomy, and the integrity of clinicians.     

Forgoing life sustaining treatments: differences and similarities between North America and Europe

BACKGROUND: As evidence exist that severe neurological damage or prolonged death after inappropriate CPR could occur, restraints and indications for CPR were perceived as necessary. The objective of this review is to examine policies and attitudes towards end-of-life decisions in Europe and North America and to outline differences and similarities. METHODS: A bibliographic database search from 1990 to 2006 was performed using the following terms: do-not-resuscitate orders, end-of-life decisions, withholding/withdrawal of life-sustaining treatments, medical futility and advanced directives. Eighty-eight articles, out of 305 examined, were analyzed and their data systematically reported and compared where possible. They consisted of studies, questionnaires and surveys answering the following questions: percentage of deaths of critical patients preceded by do-not-resuscitate orders, factors affecting the decision for do-not-resuscitate orders, people involved in this decision (patient, surrogates and medical staff) and how it was performed. RESULTS: There is an evident gap between the North American use of standard and formal procedures compared with Europe. Second, they diverge in the role acknowledged to surrogates in the decisional process, as in Europe, restraints and reserves to accept surrogates as decision makers seem still strong and a paternalistic approach at the end-of-life is still present. CONCLUSION: Incidentally, despite the predictable differences between Europe and North America, concerns do exist about the actual extent of autonomy wished by patients and surrogates. It is important to highlight these findings, as the paternalistic attitude, too often negatively depicted, could be, according to the best medical practice, justified and more welcomed in some instances.     

Naemsp 1999 annual meeting

The complete and irreversible cessation of life is often difficult to determine with complete confidence in the dynamic environment of out-of-hospital emergency care. As a result, resuscitation efforts often are initiated and maintained by emergency medical services (EMS) providers in many hopeless situations. Medical guidelines are reviewed here to aid EMS organizations with respect to decisions about: 1) initiating or waiving resuscitation efforts; 2) the appropriate duration of resuscitation efforts; and 3) recommended procedures for on-scene or prehospital pronouncement of death (termination of resuscitation). In cases of nontraumatic cardiac arrest, few unassailable criteria, other than certain physical signs of irreversible tissue deterioration, exist for determining medical futility at the initial encounter with the patient. Thus, the general medical recommendation is to attempt to resuscitate all patients, adult or child, in the absence of rigor mortis or dependent lividity. Conversely, well-founded guidelines now are available for decisions regarding termination of resuscitation in such patients once they have received a trial of advanced cardiac life support. In practice, however, the final decision to proceed with on-scene pronouncement of death for these patients may be determined more by family and provider comfort levels and the specific on-scene environment. For patients with posttraumatic circulatory arrest, the type of injury (blunt or penetrating), the presence of vital signs, and the electrocardiographic findings are used to determine the futility of initiating or continuing resuscitation efforts. In general, patients who are asystolic on-scene are candidates for on-scene pronouncement, regardless of mechanism. With a few exceptions, blunt trauma patients with a clearly associated mechanism of lethal injury are generally candidates for immediate cessation of efforts once they lose their pulses and respirations. Regardless of the medical futility criteria, specialized training of EMS providers and targeted related testing of operational issues need to precede field implementation of on-scene pronouncement policies. Such policies also must be modified and adapted for local issues and resources. In addition, although the current determinations of medical futility, as delineated here, are important to establish for societal needs, the individual patient's right to live must be kept in mind always as new medical advances are developed.     

Emergency medicine and futile care: Taking the road less travelled

Debate around medical futility has produced a vast literature that continues to grow. Largely absent from the broader literature is the role of emergency medicine in either starting measures that prove to be futile, withholding treatment or starting the end of life communication process with patients and families. In this discussion we review the status of the futility debate in general, identify some of the perceived barriers in managing futile care in the ED including the ethical and legal issues, and establish the contribution of emergency medicine in this important debate. We conclude that emergency physicians have the clinical ability and the legal and moral standing to resist providing futile treatment. In these situations they can take a different path that focuses on comfort care thereby initiating the process of the much sought after ‘good death’.