Elie K Mehanna1, Paul J Catalano2,3, Daniel N Cagney4, Daphne A Haas-Kogan4, Brian M Alexander4, James A Tulsky5, Ayal A Aizer4. 1. Harvard Medical School, Boston, MA 02115, USA. 2. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA. 3. Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA. 4. Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, Boston, MA 02215, USA. 5. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
Abstract
BACKGROUND: Brain metastases are associated with considerable morbidity and mortality. Integration of hospice at the end of life offers patients symptom relief and improves quality of life, particularly for elderly patients who are less able to tolerate brain-directed therapy. Population-level investigations of hospice utilization among elderly patients with brain metastases are limited. METHODS: Using the Surveillance, Epidemiology and End Results-Medicare database for primary cancer sites that commonly metastasize to the brain, we identified 50 148 patients (aged 66 years and older) diagnosed with brain metastases between 2005 and 2016. We calculated the incidence, timing, and predictors of hospice enrollment using descriptive techniques and multivariable logistic regression. All statistical tests were 2-sided. RESULTS: The incidence of hospice enrollment was 71.4% (95% confidence interval [CI] = 71.0 to 71.9; P < .001), a rate that increased over the study period (P < .001). The odds of enrollment for black (odds ratio [OR] = 0.76, 95% CI = 0.71 to 0.82; P < .001), Hispanic (OR = 0.80, 95% CI = 0.72 to 0.87; P < .001), and Asian patients (OR = 0.52, 95% CI = 0.48 to 0.57; P < .001) were substantially lower than white patients; men were less likely to be enrolled in hospice than women (OR = 0.78, 95% CI = 0.74 to 0.81; P < .001). Among patients enrolled in hospice, 32.6% (95% CI = 32.1 to 33.1; P < .001) were enrolled less than 7 days prior to death, a rate that was stable over the study period. CONCLUSIONS: Hospice is used for a majority of elderly patients with brain metastases although a considerable percentage of patients die without hospice services. Many patients enroll in hospice late and, concerningly, statistically significant sociodemographic disparities exist in hospice utilization. Further investigations to facilitate targeted interventions addressing such disparities are warranted.
BACKGROUND:Brain metastases are associated with considerable morbidity and mortality. Integration of hospice at the end of life offers patients symptom relief and improves quality of life, particularly for elderly patients who are less able to tolerate brain-directed therapy. Population-level investigations of hospice utilization among elderly patients with brain metastases are limited. METHODS: Using the Surveillance, Epidemiology and End Results-Medicare database for primary cancer sites that commonly metastasize to the brain, we identified 50 148 patients (aged 66 years and older) diagnosed with brain metastases between 2005 and 2016. We calculated the incidence, timing, and predictors of hospice enrollment using descriptive techniques and multivariable logistic regression. All statistical tests were 2-sided. RESULTS: The incidence of hospice enrollment was 71.4% (95% confidence interval [CI] = 71.0 to 71.9; P < .001), a rate that increased over the study period (P < .001). The odds of enrollment for black (odds ratio [OR] = 0.76, 95% CI = 0.71 to 0.82; P < .001), Hispanic (OR = 0.80, 95% CI = 0.72 to 0.87; P < .001), and Asian patients (OR = 0.52, 95% CI = 0.48 to 0.57; P < .001) were substantially lower than white patients; men were less likely to be enrolled in hospice than women (OR = 0.78, 95% CI = 0.74 to 0.81; P < .001). Among patients enrolled in hospice, 32.6% (95% CI = 32.1 to 33.1; P < .001) were enrolled less than 7 days prior to death, a rate that was stable over the study period. CONCLUSIONS: Hospice is used for a majority of elderly patients with brain metastases although a considerable percentage of patients die without hospice services. Many patients enroll in hospice late and, concerningly, statistically significant sociodemographic disparities exist in hospice utilization. Further investigations to facilitate targeted interventions addressing such disparities are warranted.
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