Recent developments in healthcare have raised important ethical challe
nges. One of the trends is the increasing attention to patient autonom
y for medical decision making. Patients are exercising greater authori
ty to refuse medical treatment and to seek medical treatment that may
end life. Another important trend is that end of life medical care has
become increasingly expensive. Further, changes in reimbursement for
medical care may create incentives for providers to deny heroic treatm
ent. This article reviews issues relevant to these developments. We co
nsider the issue of medical futility, the role of advance directives,
and the international movement toward the legalisation of euthanasia.
We suggest that futile medical treatment should not be offered and tha
t advance directives should be used. However, review of the literature
suggests that advance directives may not reduce medical costs. The ef
fect of managed care upon advance directives, denial of heroic care an
d euthanasia is not known at this time.