Factors contributing to cancer-related suicide: A study of root-cause analysis reports.

Objective: Vast efforts are directed toward curing or prolonging the life of patients with cancer. However, less attention is given to mental health aspects of cancer care, and there is elevated incidence of death by suicide in this population. Evaluating Root Cause Analyses (RCAs) of cancer-related suicides may further our understanding of system-level factors that may contribute to suicide in patients with cancer and highlight strategies to mitigate this risk.
Methods: We searched the Veterans Health Administration National Center for Patient Safety RCA database for cancer-related suicides between 2002 and 2017 to evaluate the context of the suicides and identify root causes and suggested actions. These variables were coded by consensus and evaluated using descriptive statistics.
Results: We identified 64 RCA reports involving cancer-related suicide; 100% were males of older age. Many suicides occurred during treatment with palliative intent (44%, N = 28). Depression (59%, N = 38), medical comorbidities (59%, N = 38), and pain (47%, N = 30) were common suicide risk factors identified. Most suicides occurred within 7 days of a medical visit (67%, N = 43), especially within the first 24 hours (41%, N = 26). Root causes included a need to improve recognition of triggers for assessment and interdisciplinary communication.
Conclusion: This analysis uncovers opportunities to mitigate risk of death by suicide among patients with cancer. Suggested actions include use of comprehensive cancer centers and development of a distress checklist using information from the National Comprehensive Cancer Network Guidelines. Further studies should assess additional factors that may increase the risk of other adverse mental health outcomes in this population.
(Published 2018. This article is a U.S. Government work and is in the public domain in the USA.)