Marieke J Krimphove1,2, Sean A Fletcher1, Alexander P Cole1, Sebastian Berg3, Maxine Sun1, Stuart R Lipsitz4, Brandon A Mahal5, Paul L Nguyen5, Toni K Choueiri6, Adam S Kibel1, Luis A Kluth2, Joel S Weissman7, Quoc-Dien Trinh1. 1. Division of Urological Surgery and Center for Surgery and Public Health, Dana Farber Cancer Institute, Harvard Medical School , Boston , Massachusetts. 2. Department of Urology, University Hospital Frankfurt , Frankfurt am Main , Germany. 3. Department of Urology and Neurourology, Marien Hospital Herne, Ruhr-University Bochum , Herne , Germany. 4. Division of General Internal Medicine and Center for Surgery and Public Health, Dana Farber Cancer Institute, Harvard Medical School , Boston , Massachusetts. 5. Brigham and Women's Hospital and Department of Radiation Oncology, Dana Farber Cancer Institute, Harvard Medical School , Boston , Massachusetts. 6. Lank Center for Genitourinary Oncology, Dana Farber Cancer Institute, Harvard Medical School , Boston , Massachusetts. 7. Department of Surgery, Center for Surgery and Public Health, Dana Farber Cancer Institute, Harvard Medical School , Boston , Massachusetts.
Abstract
PURPOSE: We investigated the quality of care at minority serving hospitals compared to other institutions for men with localized intermediate and high risk prostate cancer. MATERIALS AND METHODS: Using the National Cancer Database we identified 536,539 men 40 years old or older who presented with localized intermediate and high risk prostate cancer in the United States between 2004 and 2015. Institutions were ranked according to the proportion of black and Hispanic patients treated at a given institution, and the top decile institutions were defined as minority serving hospitals. We used multivariable analyses to characterize the association between minority serving hospitals and 3 end points, including receipt of definitive treatment, time to definitive treatment and receipt of androgen deprivation therapy in young (65 years or younger) and healthy (no comorbidity) men treated with external beam radiation therapy. RESULTS: A total of 162 and 1,168 hospitals were defined as minority and nonminority serving hospitals, respectively. On multivariable analyses treatment at minority serving hospitals was associated with decreased odds of receiving definitive treatment (adjusted OR 0.73, 95% CI 0.62-0.85, p <0.001). Adjusted mean ± SE time to treatment was significantly longer at minority serving hospitals compared to nonminority serving hospitals (4.9 ± 2.2 days, p = 0.024). Among young and healthy men there was no association between treatment at a minority serving hospital and receipt of androgen deprivation therapy in conjunction with external beam radiation (AOR 0.90, 95% CI 0.75-1.09, p = 0.291). CONCLUSIONS: Treatment at a minority serving hospital was associated with lower odds of receiving definitive therapy and longer time to definitive therapy for localized intermediate and high risk prostate cancer despite adjustment for race. This suggests that some racial disparities in prostate cancer may be explained by the sites at which racial and/or ethnic minorities receive care.
PURPOSE: We investigated the quality of care at minority serving hospitals compared to other institutions for men with localized intermediate and high risk prostate cancer. MATERIALS AND METHODS: Using the National Cancer Database we identified 536,539 men 40 years old or older who presented with localized intermediate and high risk prostate cancer in the United States between 2004 and 2015. Institutions were ranked according to the proportion of black and Hispanic patients treated at a given institution, and the top decile institutions were defined as minority serving hospitals. We used multivariable analyses to characterize the association between minority serving hospitals and 3 end points, including receipt of definitive treatment, time to definitive treatment and receipt of androgen deprivation therapy in young (65 years or younger) and healthy (no comorbidity) men treated with external beam radiation therapy. RESULTS: A total of 162 and 1,168 hospitals were defined as minority and nonminority serving hospitals, respectively. On multivariable analyses treatment at minority serving hospitals was associated with decreased odds of receiving definitive treatment (adjusted OR 0.73, 95% CI 0.62-0.85, p <0.001). Adjusted mean ± SE time to treatment was significantly longer at minority serving hospitals compared to nonminority serving hospitals (4.9 ± 2.2 days, p = 0.024). Among young and healthy men there was no association between treatment at a minority serving hospital and receipt of androgen deprivation therapy in conjunction with external beam radiation (AOR 0.90, 95% CI 0.75-1.09, p = 0.291). CONCLUSIONS: Treatment at a minority serving hospital was associated with lower odds of receiving definitive therapy and longer time to definitive therapy for localized intermediate and high risk prostate cancer despite adjustment for race. This suggests that some racial disparities in prostate cancer may be explained by the sites at which racial and/or ethnic minorities receive care.
Entities:
Keywords:
healthcare disparities; minority health; mortality; prostatic neoplasms; quality of health care
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