Continuous Palliative Sedation for Existential Distress? A Survey of Canadian Palliative Care Physicians’ Views

Abstract

Background: Palliative sedation can be used for refractory symptoms during end-of-life care. However, continuous palliative sedation (CPS) for existential distress remains controversial due to difficulty determining when this distress is refractory. Objectives: The aim was to determine the opinions and practices of Canadian palliative care physicians regarding CPS for existential distress. Methods: A survey focusing on experience and views regarding CPS for existential distress was sent to 322 members of the Canadian Society of Palliative Care Physicians. Results: Eighty-one surveys returned (accessible target, 314), resulting in a response rate of 26%. One third (31%) of the respondents reported providing CPS for existential distress. On a 5-point Likert-type scale, 40% of participants disagreed, while 43% agreed that CPS could be used for existential distress alone. Conclusion: Differing opinions exist regarding this complex and potentially controversial issue, necessitating the education of health-care professionals and increased awareness within the general public.