Too Much Too Late? Chemotherapy Administration at the End of Life: A Retrospective Observational Study

Abstract

Purpose: Cancer treatment for those nearing death has become increasingly aggressive over time despite evidence that less aggressive approaches are associated with better quality of life and sometimes longer survival. Chemotherapy administration in the last 14 days of life is one of the proposed benchmarks for quality of cancer care. The purpose of our study is to evaluate factors associated with aggressive cancer treatment in patients who died within 2 weeks of receiving chemotherapy.

Methods: This retrospective cohort study evaluated adult patients who died between 1 February 2018 and 1 March 2019 after receiving cancer treatment in the preceding 14 days at the Prisma Health Cancer Institute. This project was approved by our institutional review board. Data was obtained by review of electronic medical records and analyzed using commercial software.

Results: We identified 92 patients who met inclusion criteria for the study. Of those who were staged, 57% had metastatic disease. A majority received treatments with only palliative intent (54%). These patients overwhelmingly died in the hospital (62%). Few had documented advanced directives (28%) or dedicated palliative care for longer than 1 week (28%). Overall, this cohort reflects a rate of 11.7% of patients who received cancer treatment during the study time period.

Significance of results: Patients receiving aggressive cancer treatment at the end of life elucidate significant gaps in quality cancer care, particularly the early involvement of dedicated palliative care. Systematic review helped identify multiple gaps and assisted in implementing interventions to improve this outcome.

Keywords: chemotherapy; end-of-life care; hospice; oncology; palliative care; quality improvement.