Tailoring end-of-life discussions to advanced cancer patients’ state of grief

Abstract

9500 Background: Prior research has shown end-of-life (EOL) discussions are not associated with significant psychological distress, but are associated with earlier referrals to hospice and lower rates of intensive care. Nevertheless, associations between EOL discussions and care received may vary depending on patients’ state of grief over their cancer diagnosis. The aim of this study was to determine how Kubler-Ross’ proposed 5 states of grief –numbness, anger, bargaining, depression, and acceptance –modify the effects of EOL discussions on EOL care received. We hypothesized that the early grief state of numbness would interfere with patients’ processing of an EOL discussion, thereby, reducing its association with care received. Methods: Coping with Cancer is an NCI/NIMH-funded, multi-site prospective, longitudinal cohort study of patients with advanced cancer, conducted from September 2002-February 2008. Analyses were based upon 316 deceased patients who were interviewed at baseline and followed until death 4.4 months later. Patients were assessed at baseline on 5 grief states in response to their cancer diagnosis (i.e., numbness, anger, bargaining, depression, and acceptance) and whether an EOL discussion with their physician had occurred. Information on medical care received in the last week of life was obtained from chart review, and regressed on the interaction between each of the 5 grief states and the patient's report of an EOL discussion. Results: Of the 5 grief states, only numbness significantly moderated the effect of EOL discussions on medical care received. For patients with higher than average numbness (i.e., ≥ 1 on the 0–4 numbness score continuum), the effect of EOL discussions on ventilation or resuscitation in the last week of life was significantly reduced by a factor of 10 [OR=9.96, 95% CI (1.21–82.2)]; the effect of EOL discussions on death in the ICU was significantly reduced by a factor of three [OR=2.98, 95% CI (1.01–8.78)]. Conclusions: Associations between EOL discussions and care received are much reduced among patients who are high on numbness (i.e., those who have not resolved the 1st grief state). Physicians should consider their patients’ grief state (i.e., numbness) when deciding whether to engage in EOL discussions. No significant financial relationships to disclose.