End-of-life Decision-making Differs Between a Cancer and a Dementia Patient: Influences of the Physician's Background Factors.

Abstract

Appropriate decision-making is essential for end-of-life (EOL) care without futile therapies. However, these decisions might vary in cases of cancer and other advanced diseases according to physicians' experience, education, and values. This study aimed to compare the decisions in EOL care of advanced cancer and dementia and the factors that influence them in medical students, general practitioners (GPs), and physicians with special competence in palliative medicine (cPM). A questionnaire presenting patient scenarios concerning different decisions and ethical aspects of EOL care with additional questions on attitudes and background factors was delivered to 500 Finnish GPs, all Finnish physicians with cPM (n=82), and all graduating medical students (n=639) in 2015-2016. Altogether 601 responses were obtained (53%). Palliative care was chosen more often for a patient with advanced prostate cancer (83%) than for a patient with advanced dementia (41%) (both patients males, same age). A suspicion of iatrogenic bleeding in the prostate cancer patient decreased the willingness to choose palliative care, especially among the students. Patient benefit was regarded as an important background factor in decision making by all respondent groups, but physicians' legal protection was not considered as important among the physicians with cPM as it was among the other respondent groups. Finnish doctors and students were more likely to choose palliative care options for an advanced prostate cancer patient than for an advanced dementia patient. Decision-making was influenced by respondents' background factors and attitudes. Education on EOL care for different types of advanced and incurable diseases is highly needed.