Implications of psychiatric diagnosis for Voluntary Assisted Dying in Victoria

Voluntary Assisted Dying is a process whereby terminally ill patients are provided a lethal dose of medication for them to voluntarily ingest to end their life. Victoria, Australia, implemented legislation permitting Voluntary Assisted Dying for terminally ill adult patients with a life expectancy less than 6 months. Ethical dilemmas arise when terminally ill patients with a comorbid mental illness attempt to access Voluntary Assisted Dying because of the complex relationship between psychiatric conditions and suicidal ideation. This paper seeks to investigate the most ethical approach for doctors to respond to such a request by discussing objections raised in other literature to patients with a comorbid psychiatric illness aiming to access Voluntary Assisted Dying in Victoria. To answer this question, objections to terminally ill patients with a comorbid psychiatric illness accessing Voluntary Assisted Dying were found through review of literature. Discussion of these objections centred around unpacking the two historical ethical justifications for Voluntary Assisted Dying: respect for autonomy and relief of suffering. Regarding autonomy, contention focused on competency to make autonomous decisions. Not all psychiatric patients lack competency to decide about Voluntary Assisted Dying, and there are comparable competency assessments used in psychiatry today. Considering suffering, objections related to the authenticity of the intolerable nature of a patient's suffering out of concerns that it has been influenced by their condition, and that the psychiatric illness may still be treatable. However, given suffering is subjective, its perception is not lessened if the source is psychological in nature. Furthermore, it is challenging to justify a position where a patient is forced to spend the last months of their life enduring suffering that has been historically refractory to multiple, genuine treatment efforts. Not all terminally ill patients with a comorbid psychiatric disorder will lack competency to choose Voluntary Assisted Dying, and many will have genuine suffering for which they are requesting Voluntary Assisted Dying. Multidisciplinary, holistic assessments for these patients are not mandated, but would be useful to address the issues, overcome barriers to access and determine that applicants are making an authentic request.