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Popp R, Bansal S, Sharan S, Ahmed SH, Sukniam KB, Raikot S, Popp K, Jiménez PB, Manaise HK, Kowkabany G, Attwood K, Gabriel EM. Disparities in time to treatment initiation for rectal cancer patients: an analysis of demographic and socioeconomic factors. Front Oncol 2024; 14:1327400. [PMID: 38800389 PMCID: PMC11116768 DOI: 10.3389/fonc.2024.1327400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Abstract
Background This study investigated demographic and socioeconomic factors contributing to disparities in the time to treatment for rectal cancer. Subgroup analysis based on age < 50 and ≥ 50 was performed to identify differences in time to treatment among young adults (age < 50) compared to older adults with rectal cancer. Methods An analysis was performed using data from the National Cancer Database, spanning from 2004 to 2019. The study encompassed 281,849 patients diagnosed with rectal cancer. We compared time intervals from diagnosis to surgery, radiation, and chemotherapy, considering age, sex, race, and socioeconomic variables. Analyses were performed for the entire cohort and for two subgroups based on age (< 50 and ≥ 50). Results Overall, Hispanic patients experienced longer times to surgery, radiation, and chemotherapy compared to non-Hispanic patients (surgery: 94.2 vs. 79.1 days, radiation: 65.0 vs. 55.6 days, chemotherapy: 56.4 vs. 47.8 days, all p < 0.001). Patients with private insurance had shorter times to any treatment (32.5 days) compared to those with government insurance or no insurance (30.6 and 32.5 days, respectively, p < 0.001). Black patients experienced longer wait times for both radiation (63.4 days) and chemotherapy (55.2 days) compared to White patients (54.9 days for radiation and 47.3 days for chemotherapy, both p < 0.001). Interestingly, patients treated at academic facilities had longer times to treatment in surgery, radiation, and chemotherapy compared to those treated at comprehensive and community facilities. When analyzed by age, many of the overall differences persisted despite the age stratification, suggesting that these disparities were driven more by demographic and socioeconomic variables rather than by age. Conclusion Significant differences in the time to treatment for rectal cancer have been identified. Hispanic patients, individuals lacking private insurance, Black patients, and patients receiving care at academic facilities had the longest times to treatment. However, these differences were largely unaffected by the age (< 50 and ≥ 50) subgroup analysis. Further investigation into the causes of these disparities is warranted to develop effective strategies for reducing treatment gaps and enhancing overall care for rectal cancer patients.
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Affiliation(s)
- Reed Popp
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Shivam Bansal
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Seema Sharan
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | | | | | - Swathi Raikot
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | - Kyle Popp
- Department of Surgery, Florida State University, Tallahassee, FL, United States
| | - Paola Berríos Jiménez
- Department of Surgery, University of Puerto Rico School of Medicine, San Juan, Puerto Rico
| | | | - Gabrielle Kowkabany
- Department of Surgery, The University of Alabama, Tuscaloosa, AL, United States
| | - Kristopher Attwood
- Department of Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
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Nogueira LM, May FP, Yabroff KR, Siegel RL. Racial Disparities in Receipt of Guideline-Concordant Care for Early-Onset Colorectal Cancer in the United States. J Clin Oncol 2024; 42:1368-1377. [PMID: 37939323 DOI: 10.1200/jco.23.00539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/27/2023] [Accepted: 09/15/2023] [Indexed: 11/10/2023] Open
Abstract
PURPOSE Young individuals racialized as Black are more likely to die after a colorectal cancer (CRC) diagnosis than individuals racialized as White in the United States. This study examined racial disparities in receipt of timely and guideline-concordant care among individuals racialized as Black and White with early-onset CRC. METHODS Individuals age 18-49 years racialized as non-Hispanic Black and White (self-identified) and newly diagnosed with CRC during 2004-2019 were selected from the National Cancer Database. Patients who received recommended care (staging, surgery, lymph node evaluation, chemotherapy, and radiotherapy) were considered to have received guideline-concordant care. Odds ratios (ORs) were adjusted for age and sex. The decomposition method was used to estimate the relative contribution of demographic characteristics (age and sex), comorbidities, health insurance, and facility type to the racial disparity in receipt of guideline-concordant care. The product-limit method was used to evaluate differences in time to treatment between patients racialized as Black and White. RESULTS Of the 84,882 patients with colon cancer and 62,573 patients with rectal cancer, 20.8% and 14.5% were racialized as Black, respectively. Individuals racialized as Black were more likely to not receive guideline-concordant care for colon (adjusted OR [aOR], 1.18 [95% CI, 1.14 to 1.22]) and rectal (aOR, 1.27 [95% CI, 1.21 to 1.33]) cancers. Health insurance explained 28.2% and 21.6% of the disparity among patients with colon and rectal cancer, respectively. Individuals racialized as Black had increased time to adjuvant chemotherapy for colon cancer (hazard ratio [HR], 1.28 [95% CI, 1.24 to 1.32]) and neoadjuvant chemoradiation for rectal cancer (HR, 1.42 [95% CI, 1.37 to 1.47]) compared with individuals racialized as White. CONCLUSION Patients with early-onset CRC racialized as Black receive worse and less timely care than individuals racialized as White. Health insurance, a modifiable factor, was the largest contributor to racial disparities in receipt of guideline-concordant care in this study.
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Affiliation(s)
- Leticia M Nogueira
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, GA
| | - Folasade P May
- Department of Medicine, Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA Kaiser Permanente Center for Health Equity, UCLA, Los Angeles, CA
| | - K Robin Yabroff
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, GA
| | - Rebecca L Siegel
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, GA
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Liu YC, Schmidt RO, Kapadia NS, Phillips JD, Moen EL. Disparities in Access to Multidisciplinary Cancer Consultations and Treatment for Patients With Early-Stage Non-Small Cell Lung Cancer: A SEER-Medicare Analysis. Int J Radiat Oncol Biol Phys 2024:S0360-3016(24)00426-7. [PMID: 38490619 DOI: 10.1016/j.ijrobp.2024.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 02/08/2024] [Accepted: 03/07/2024] [Indexed: 03/17/2024]
Abstract
PURPOSE Disparities in access to a multidisciplinary cancer consultation (MDCc) persist, and the role of physician relationships remains understudied. This study examined the extent to which multilevel factors, including patient characteristics and patient-sharing network measures reflecting the structure of physician relationships, are associated with an MDCc and receipt of stereotactic body radiation therapy versus surgery among patients with early-stage non-small cell lung cancer (NSCLC). METHODS AND MATERIALS In this cross-sectional study, we analyzed Surveillance, Epidemiology, and End Results (SEER)-Medicare data for patients diagnosed with stage I-IIA NSCLC from 2016 to 2017. We assembled patient-sharing networks and identified cancer specialists who were locally unique for their specialty, herein referred to as linchpins. The proportion of linchpin cancer specialists for each hospital referral region (HRR) was calculated as a network-based measure of specialist scarcity. We used multilevel multinomial logistic regression to estimate associations between study variables and receipt of an MDCc and multilevel logistic regression to examine the relationship between patient receipt of an MDCc and initial treatment. RESULTS Our study included 6120 patients with stage I-IIA NSCLC, of whom 751 (12.3%) received an MDCc, 1729 (28.3%) consulted only a radiation oncologist, 2010 (32.8%) consulted only a surgeon, and 1630 (26.6%) consulted neither specialist within 2 months of diagnosis. Compared with patients residing in an HRR with a low proportion of linchpin surgeons, those residing in an HRR with a high proportion of linchpin surgeons had a 2.99 (95% CI, 1.87-4.78) greater relative risk of consulting only a radiation oncologist versus receiving an MDCc and a 2.70 (95% CI, 1.68-4.35) greater relative risk of consulting neither specialist versus receiving an MDCc. Patients who received an MDCc were 5.32 times (95% CI, 4.27-6.63) more likely to receive stereotactic body radiation therapy versus surgery. CONCLUSIONS Physician networks are associated with receipt of an MDCc and treatment, underscoring the potential for leveraging patient-sharing network analysis to improve access to lung cancer care.
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Affiliation(s)
- You-Chi Liu
- School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts
| | - Rachel O Schmidt
- Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire
| | - Nirav S Kapadia
- Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire; Dartmouth Cancer Center, Lebanon, New Hampshire; Department of Medicine, Dartmouth-Health, Lebanon, New Hampshire
| | - Joseph D Phillips
- Dartmouth Cancer Center, Lebanon, New Hampshire; Department of Surgery, Dartmouth-Health, Lebanon, New Hampshire
| | - Erika L Moen
- Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire; Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire.
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Ginzberg SP, Gasior JA, Kelz LR, Passman JE, Soegaard Ballester JM, Roses RE, Fraker DL, Wachtel H. Adrenalectomy approach and outcomes according to surgeon volume. Am J Surg 2024; 229:44-49. [PMID: 37940441 PMCID: PMC10922122 DOI: 10.1016/j.amjsurg.2023.10.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/09/2023] [Accepted: 10/19/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND This study assessed the relationship between surgeon volume, operative management, and resource utilization in adrenalectomy. METHODS Isolated adrenalectomies performed within our health system were identified (2016-2021). High-volume surgeons were defined as those performing ≥6 cases/year. Outcomes included indication for surgery, perioperative outcomes, and costs. RESULTS Of 476 adrenalectomies, high-volume surgeons (n = 3) performed 394, while low-volume surgeons (n = 12) performed 82. High-volume surgeons more frequently operated for pheochromocytoma (19% vs. 16%, p < 0.001) and less frequently for metastasis (6.4% vs. 23%, p < 0.001), more frequently used laparoscopy (95% vs. 80%, p < 0.001), and had lower operative supply costs ($1387 vs. $1,636, p = 0.037). Additionally, laparoscopic adrenalectomy was associated with shorter length of stay (-3.43 days, p < 0.001), lower hospitalization costs (-$72,417, p < 0.001), and increased likelihood of discharge to home (OR 17.03, p = 0.008). CONCLUSIONS High-volume surgeons more often resect primary adrenal pathology and utilize laparoscopy. Laparoscopic adrenalectomy is, in turn, associated with decreased healthcare resource utilization.
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Affiliation(s)
- Sara P Ginzberg
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Center for Healthcare Improvement and Patient Safety, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, PA, USA.
| | - Julia A Gasior
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lauren R Kelz
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA
| | - Jesse E Passman
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Robert E Roses
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas L Fraker
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Heather Wachtel
- Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Lawler T, Parlato L, Warren Andersen S. Racial disparities in colorectal cancer clinicopathological and molecular tumor characteristics: a systematic review. Cancer Causes Control 2024; 35:223-239. [PMID: 37688643 PMCID: PMC11090693 DOI: 10.1007/s10552-023-01783-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 08/21/2023] [Indexed: 09/11/2023]
Abstract
PURPOSE African Americans have the highest colorectal cancer (CRC) mortality of all racial groups in the USA, which may relate to differences in healthcare access or advanced stage at diagnosis. Recent evidence indicates that differences in tumor characteristics may also underlie disparities in mortality. To highlight recent findings and areas for investigation, we completed the first systematic review of racial disparities in CRC tumor prognostic markers, including clinicopathological markers, microsatellite instability (MSI), oncogene mutations, and novel markers, including cancer stem cells and immune markers. METHODS Relevant studies were identified via PubMed, limited to original research published within the last 10 years. Ninety-six articles were identified that compared the prevalence of mortality-related CRC tumor characteristics in African Americans (or other African ancestry populations) to White cases. RESULTS Tumors from African ancestry cases are approximately 10% more likely to contain mutations in KRAS, which confer elevated mortality and resistance to epidermal growth factor receptor inhibition. Conversely, African Americans have approximately 50% lower odds for BRAF-mutant tumors, which occur less frequently but have similar effects on mortality and therapeutic resistance. There is less consistent evidence supporting disparities in mutations for other oncogenes, including PIK3CA, TP53, APC, NRAS, HER2, and PTEN, although higher rates of PIK3CA mutations and lower prevalence of MSI status for African ancestry cases are supported by recent evidence. Although emerging evidence suggests that immune markers reflecting anti-tumor immunity in the tumor microenvironment may be lower for African American cases, there is insufficient evidence to evaluate disparities in other novel markers, cancer stem cells, microRNAs, and the consensus molecular subtypes. CONCLUSION Higher rates of KRAS-mutant tumors in in African Americans may contribute to disparities in CRC mortality. Additional work is required to understand whether emerging markers, including immune cells, underlie the elevated CRC mortality observed for African Americans.
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Affiliation(s)
- Thomas Lawler
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Lisa Parlato
- School of Medicine and Public Health, Department of Population Health Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Shaneda Warren Andersen
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA.
- School of Medicine and Public Health, Department of Population Health Sciences, University of Wisconsin-Madison, Madison, WI, USA.
- University of Wisconsin-Madison, Suite 1007B, WARF, 610 Walnut Street, Madison, WI, 53726, USA.
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Praeder R, Solberg T, Yorke AA. Underserved communities in the radiation therapy land of plenty - Physicists' perspective. J Appl Clin Med Phys 2024; 25:e14252. [PMID: 38174822 PMCID: PMC10795431 DOI: 10.1002/acm2.14252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 12/17/2023] [Indexed: 01/05/2024] Open
Affiliation(s)
| | - Timothy Solberg
- Department of Radiation OncologyUniversity of WashingtonSeattleWashingtonUSA
| | - Afua A. Yorke
- Department of Radiation OncologyUniversity of WashingtonSeattleWashingtonUSA
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Navarro S, Tsui J, Barzi A, Stern MC, Pickering T, Farias AJ. Associations Between Patient Experience With Care, Race and Ethnicity, and Receipt of CRC Treatment Among SEER-CAHPS Patients With Multiple Comorbidities. J Natl Compr Canc Netw 2023; 22:e237074. [PMID: 38150827 PMCID: PMC10872498 DOI: 10.6004/jnccn.2023.7074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/17/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Patients with colorectal cancer (CRC) and multiple comorbidities are less likely to receive guideline-concordant treatment (GCT), a disparity exacerbated by racial and ethnic disparities in GCT. Yet, positive patient experiences with care are associated with more appropriate care use. We investigated associations between patient experiences with care, race and ethnicity, and receipt of GCT for CRC among older adults with multiple comorbidities. METHODS We used SEER-Consumer Assessment of Healthcare Providers and Systems (CAHPS) data to identify participants diagnosed with CRC from 2001 to 2017 at age ≥67 years with additional chronic conditions. Stage-specific GCT was identified following recommendations in the NCCN Guidelines for Colon and Rectal Cancer. Patient experiences with care were identified from CAHPS surveys. Multivariable log-binomial regression estimated associations between race and ethnicity and receipt of GCT by experiences with care. RESULTS A total of 2,612 patients were included. Those reporting excellent experience with getting care quickly were 5% more likely to receive GCT than those reporting less-than-excellent experience (relative risk [RR], 1.05; 95% CI, 1.04-1.05). When reporting less-than-excellent experience with getting care quickly, non-Hispanic Black (NHB) patients were less likely than non-Hispanic White (NHW) patients to receive GCT (RR, 0.80; 99.38% CI, 0.78-0.82), yet NHB patients were more likely to receive GCT than NHW patients when reporting excellent experience (RR, 1.05; 99.38% CI, 1.02-1.09). When reporting less-than-excellent experience with getting needed care, Hispanic patients were less likely than NHW patients to receive GCT (RR, 0.91; 99.38% CI, 0.88-0.94), yet Hispanic patients were more likely to receive GCT than NHW patients when reporting excellent experience (RR, 1.06; 99.38% CI, 1.03-1.08). CONCLUSIONS Although excellent patient experience among those with multiple comorbidities may not be strongly associated with receipt of GCT for CRC overall, improvements in experiences of accessing care among NHB and Hispanic patients with CRC and additional comorbidities may aid in mitigating racial and ethnic disparities in receipt of GCT.
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Affiliation(s)
- Stephanie Navarro
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, Los Angeles, California
| | - Jennifer Tsui
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, Los Angeles, California
- USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Afsaneh Barzi
- City of Hope Comprehensive Cancer Center, Duarte, California
| | - Mariana C. Stern
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, Los Angeles, California
- USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Trevor Pickering
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, Los Angeles, California
| | - Albert J. Farias
- Department of Population and Public Health Sciences, Keck School of Medicine of USC, Los Angeles, California
- USC Norris Comprehensive Cancer Center, Los Angeles, California
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Villamar DM, Polite BN. The Promise of Cancer Health Justice: How Stakeholders and the Community Can Build a Sustained and Equitable System of Cancer Care Through the Lens of Colorectal Cancer Interventions. Cancer J 2023; 29:338-342. [PMID: 37963368 DOI: 10.1097/ppo.0000000000000676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
ABSTRACT Disparities in outcomes and persistent barriers to adequate care in colorectal cancer are reflective of a system that has failed to achieve the ideals of health equity and health justice. In this review, we discuss that although much research has been done to improve upon gaps in screening, treatment, and supportive care in colorectal cancer, a concerted effort across multiple research, regulatory, and funding stakeholders with community-level organizations is essential in building a self-sustained system that effectively achieves health equity outcomes. We also highlight several examples of novel community-based interventions along the continuum of cancer care that demonstrate the potential of what can be accomplished when we invest in scaling up small-scale solutions to the state and national levels and offer ways in which stakeholders and the community may mutually benefit through a system of incentives, self-assessment tools, and attainable metrics.
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Affiliation(s)
- Dario M Villamar
- From the Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, IL
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Roberts SE, Rosen CB, Keele LJ, Kaufman EJ, Wirtalla CJ, Syvyk S, Reilly PM, Neuman MD, McHugh MD, Kelz RR. Conditional Effects of Race on Operative and Nonoperative Outcomes of Emergency General Surgery Conditions. Med Care 2023; 61:587-594. [PMID: 37476848 PMCID: PMC10527290 DOI: 10.1097/mlr.0000000000001883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
INTRODUCTION Many emergency general surgery (EGS) conditions can be managed both operatively or nonoperatively; however, it is unknown whether the decision to operate affects Black and White patients differentially. METHODS We identified a nationwide cohort of Black and White Medicare beneficiaries, hospitalized for common EGS conditions from July 2015 to June 2018. Using near-far matching to adjust for measurable confounding and an instrumental variable analysis to control for selection bias associated with treatment assignment, we compare outcomes of operative and nonoperative management in a stratified population of Black and White patients. Outcomes included in-hospital mortality, 30-day mortality, nonroutine discharge, and 30-day readmissions. An interaction test based on a t test was used to determine the conditional effects of operative versus nonoperative management between Black and White patients. RESULTS A total of 556,087 patients met inclusion criteria, of which 59,519 (10.7%) were Black and 496,568 (89.3%) were White. Overall, 165,932 (29.8%) patients had an operation and 390,155 (70.2%) were managed nonoperatively. Significant outcome differences were seen between operative and nonoperative management for some conditions; however, no significant differences were seen for the conditional effect of race on outcomes. CONCLUSIONS The decision to manage an EGS patient operatively versus nonoperatively has varying effects on surgical outcomes. These effects vary by EGS condition. There were no significant conditional effects of race on the outcomes of operative versus nonoperative management among universally insured older adults hospitalized with EGS conditions.
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Affiliation(s)
- Sanford E. Roberts
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Claire B. Rosen
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Luke J. Keele
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Elinore J. Kaufman
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Christopher J. Wirtalla
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Solomiya Syvyk
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Patrick M. Reilly
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
| | - Mark D. Neuman
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, PA USA
| | - Matthew D. McHugh
- Center for Health Outcomes & Policy Research, University of Pennsylvania School of Nursing, University of Pennsylvania
| | - Rachel R. Kelz
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia, PA
- Leonard David Institute of Health Economics, University of Pennsylvania, Philadelphia, PA USA
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Zaki TA, Ziogas A, Chang J, Murphy CC, Anton-Culver H. Survival of Middle Eastern and North African Individuals Diagnosed with Colorectal Cancer: A Population-Based Study in California. Cancer Epidemiol Biomarkers Prev 2023; 32:795-801. [PMID: 37012208 DOI: 10.1158/1055-9965.epi-22-1326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/27/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Literature on colorectal cancer outcomes in individuals of Middle Eastern and North African (MENA) descent is limited. To address this gap, we estimated five-year colorectal cancer-specific survival by race and ethnicity, including MENA individuals, in a diverse, population-based sample in California. METHODS We identified adults (ages 18-79 years) diagnosed with a first or only colorectal cancer in 2004 to 2017 using the California Cancer Registry (CCR), including non-Hispanic White, non-Hispanic Black, non-Hispanic Asian, Hispanic, and MENA individuals. For each racial/ethnic group, we calculated five-year colorectal cancer-specific survival and used Cox proportional hazards regression models to examine the association of race/ethnicity and survival, adjusting for clinical and socio demographic factors. RESULTS Of 110,192 persons diagnosed with colorectal cancer, five-year colorectal cancer-specific survival was lowest in Black (61.0%) and highest in MENA (73.2%) individuals. Asian (72.2%) individuals had higher survival than White (70.0%) and Hispanic (68.2%) individuals. In adjusted analysis, MENA [adjusted HR (aHR), 0.82; 95% confidence interval (CI), 0.76-0.89], Asian (aHR, 0.86; 95% CI, 0.83-0.90), and Hispanic (aHR, 0.94; 95% CI, 0.91-0.97) race/ethnicity were associated with higher, and Black (aHR, 1.13; 95% CI, 1.09-1.18) race/ethnicity was associated with lower survival compared with non-Hispanic White race/ethnicity. CONCLUSIONS To our knowledge, this is the first study to report colorectal cancer survival in MENA individuals in the United States. We observed higher survival of MENA individuals compared with other racial/ethnic groups, adjusting for sociodemographic and clinical factors. IMPACT Future studies are needed to identify factors contributing to cancer outcomes in this unique population.
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Affiliation(s)
- Timothy A Zaki
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Argyrios Ziogas
- Department of Medicine, School of Medicine, University of California Irvine, Irvine, California
| | - Jenny Chang
- Department of Medicine, School of Medicine, University of California Irvine, Irvine, California
| | - Caitlin C Murphy
- School of Public Health, University of Texas Health Science Center at Houston (UT Health Houston), Houston, Texas
| | - Hoda Anton-Culver
- Department of Medicine, School of Medicine, University of California Irvine, Irvine, California
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Mantz CA, Thaker NG, Deville C, Hubbard A, Pendyala P, Mohideen N, Kavadi V, Winkfield KM. A Medicare Claims Analysis of Racial and Ethnic Disparities in the Access to Radiation Therapy Services. J Racial Ethn Health Disparities 2023; 10:501-508. [PMID: 35064522 DOI: 10.1007/s40615-022-01239-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/20/2021] [Accepted: 01/12/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Reduced access and utilization of radiation therapy (RT) is a well-documented healthcare disparity observed among racial and ethnic minority groups in the USA and a contributor to the inferior health outcomes observed among Black, Hispanic, and Native American patient groups. What is less understood are the points during the process of care following RT consultation at which patients either fail to complete their prescribed treatment or encounter delays. Identification of those points where significant differences exist among different patient groups may help identify opportunities to close gaps in the access of clinically indicated RT. METHODS AND MATERIALS This analysis examines 261,559 RT episodes abstracted from Medicare claims and beneficiary data between 2016 and 2018 to determine rates of treatment initiation following planning and timeliness of treatment completion for different racial groups. RESULTS Failure to initiate treatment was observed to be 29.3% relatively greater for Black, Hispanic, and Native American patients than for White and Asian patients. Among episodes for which treatment was initiated, Black and Hispanic patients were observed to require a significantly greater number of calendar days (when adjusted for fraction number) for completion than for White, Asian, and Native American patients. CONCLUSIONS There appears to be a patient cohort for which RT disparities may be more marginal in their effects-allowing for access to consultation and treatment prescription but not for treatment initiation or timely completion of treatment-and may therefore permit effective solutions to help address current differences in cancer outcomes.
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Affiliation(s)
| | | | - Curtiland Deville
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, MD, USA
| | - Anne Hubbard
- American Society for Radiation Oncology, Fairfax, VA, USA
| | - Praveen Pendyala
- Rutgers Cancer Institute of New Jersey, North Brunswick, NJ, USA
| | | | | | - Karen M Winkfield
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
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Zaki TA, Liang PS, May FP, Murphy CC. Racial and Ethnic Disparities in Early-Onset Colorectal Cancer Survival. Clin Gastroenterol Hepatol 2023; 21:497-506.e3. [PMID: 35716905 PMCID: PMC9835097 DOI: 10.1016/j.cgh.2022.05.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/18/2022] [Accepted: 05/24/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Young adults diagnosed with colorectal cancer (CRC) comprise a growing, yet understudied, patient population. We estimated 5-year relative survival of early-onset CRC and examined disparities in survival by race-ethnicity in a population-based sample. METHODS We used the National Cancer Institute's Surveillance, Epidemiology, and End Results program of cancer registries to identify patients diagnosed with early-onset CRC (20-49 years of age) between January 1, 1992, and December 31, 2013. For each racial-ethnic group, we estimated 5-year relative survival, overall and by sex, tumor site, and stage at diagnosis. To illustrate temporal trends, we compared 5-year relative survival in 1992-2002 vs 2003-2013. We also used Cox proportional hazards regression models to examine the association of race-ethnicity and all-cause mortality, adjusting for age at diagnosis, sex, county type (urban vs rural), county-level median household income, tumor site, and stage at diagnosis. RESULTS We identified 33,777 patients diagnosed with early-onset CRC (58.5% White, 14.0% Black, 13.0% Asian, 14.5% Hispanic). Five-year relative survival ranged from 57.6% (Black patients) to 69.1% (White patients). Relative survival improved from 1992-2002 to 2003-2013 for White patients only; there was no improvement for Black, Asian, or Hispanic patients. This pattern was similar by sex, tumor site, and stage at diagnosis. In adjusted analysis, Black (adjusted hazard ratio [aHR], 1.42; 95% confidence interval [CI], 1.36-1.49), Asian (aHR, 1.06; 95% CI, 1.01-1.12), and Hispanic (aHR, 1.16; 95% CI, 1.10-1.21) race-ethnicity were associated with all-cause mortality. CONCLUSION Our study adds to the well-documented disparities in CRC in older adults by demonstrating persistent racial-ethnic disparities in relative survival and all-cause mortality in patients with early-onset CRC.
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Affiliation(s)
- Timothy A. Zaki
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Peter S. Liang
- Department of Medicine, New York University Langone Health, New York, New York,Department of Medicine, VA New York Harbor Health Care System, New York, New York
| | - Folasade P. May
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Caitlin C. Murphy
- Department of Health Promotion and Behavioral Sciences, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas
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Doose M, Verhoeven D, Sanchez JI, McGee-Avila JK, Chollette V, Weaver SJ. Clinical Multiteam System Composition and Complexity Among Newly Diagnosed Early-Stage Breast, Colorectal, and Lung Cancer Patients With Multiple Chronic Conditions: A SEER-Medicare Analysis. JCO Oncol Pract 2023; 19:e33-e42. [PMID: 36473151 PMCID: PMC10166428 DOI: 10.1200/op.22.00304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 09/23/2022] [Accepted: 09/30/2022] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Sixty percent of adults have multiple chronic conditions at cancer diagnosis. These patients may require a multidisciplinary clinical team-of-teams, or a multiteam system (MTS), of high-complexity involving multiple specialists and primary care, who, ideally, coordinate clinical responsibilities, share information, and align clinical decisions to ensure comprehensive care needs are managed. However, insights examining MTS composition and complexity among individuals with cancer and comorbidities at diagnosis using US population-level data are limited. METHODS Using SEER-Medicare data (2006-2016), we identified newly diagnosed patients with breast, colorectal, or lung cancer who had a codiagnosis of cardiopulmonary disease and/or diabetes (n = 75,201). Zaccaro's theory-based classification of MTSs was used to categorize clinical MTS complexity in the 4 months following cancer diagnosis: high-complexity (≥ 4 clinicians from ≥ 2 specialties) and low-complexity (1-3 clinicians from 1-2 specialties). We describe the proportions of patients with different MTS compositions and quantify the incidence of high-complexity MTS care by patient groups. RESULTS The most common MTS composition was oncology with primary care (37%). Half (50.3%) received high-complexity MTS care. The incidence of high-complexity MTS care for non-Hispanic Black and Hispanic patients with cancer was 6.7% (95% CI, -8.0 to -5.3) and 4.7% (95% CI, -6.3 to -3.0) lower than non-Hispanic White patients with cancer; 13.1% (95% CI, -14.1 to -12.2) lower for rural residents compared with urban; 10.4% (95% CI, -11.2 to -9.5) lower for dual Medicaid-Medicare beneficiaries compared with Medicare-only; and 16.6% (95% CI, -17.5 to -15.8) lower for colorectal compared with breast cancer. CONCLUSION Incidence differences of high-complexity MTS care were observed among cancer patients with multiple chronic conditions from underserved populations. The results highlight the need to further understand the effects of and mechanisms through which care team composition, complexity, and functioning affect care quality and outcomes.
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Affiliation(s)
- Michelle Doose
- Division of Clinical and Health Services Research, National Institute on Minority Health and Health Disparities, Bethesda, MD
| | - Dana Verhoeven
- Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD
| | - Janeth I Sanchez
- Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD
| | - Jennifer K McGee-Avila
- Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Veronica Chollette
- Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD
| | - Sallie J Weaver
- Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD
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Sanchez JI, Doose M, Zeruto C, Chollette V, Gasca N, Verhoeven D, Weaver SJ. Multilevel factors associated with inequities in multidisciplinary cancer consultation. Health Serv Res 2022; 57 Suppl 2:222-234. [PMID: 35491756 PMCID: PMC9670237 DOI: 10.1111/1475-6773.13996] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE To assess changes in the prevalence of multidisciplinary cancer consultations (MDCc) over the last decade and examine patient, surgeon, hospital, and neighborhood factors associated with receipt of MDCc among individuals diagnosed with cancer. DATA SOURCE Surveillance, Epidemiology and End Results (SEER)-Medicare data from 2006 to 2016. STUDY DESIGN We used time-series analysis to assess change in MDCc prevalence from 2007 to 2015. We also conducted multilevel logistic regression with random surgeon- and hospital-level effects to assess associations between patient, surgeon, neighborhood, and health care organization-level factors and receipt of MDCc during the cancer treatment planning phase, defined as the 2 months following cancer diagnosis. DATA COLLECTION/EXTRACTION METHODS We identified Medicare beneficiaries >65 years of age with surgically resected breast, colorectal (CRC), or non-small cell lung cancer (NSCLC) stages I-III (n = 103,250). PRINCIPAL FINDINGS From 2007 to 2015, the prevalence of MDCc increased from 35.0% to 61.2%. Overall, MDCc was most common among patients with breast cancer compared to CRC and NSCLC. Cancer patients who were Black, had comorbidities, had dual Medicare-Medicaid coverage, were residing in rural areas or in areas with higher Black and Hispanic neighborhood composition were significantly less likely to have received MDCc. Patients receiving surgery at disproportionate payment-sharing or rural-designated hospitals had 2% (95% CI: -3.55, 0.58) and 17.6% (95% CI: -21.45, 13.70), respectively, less probability of receiving MDCc. Surgeon- and hospital-level effects accounted for 15% of the variance in receipt of MDCc. CONCLUSIONS The practice of MDCc has increased over the last decade, but significant geographical and health care organizational barriers continue to impede equitable access to and delivery of quality care across cancer patient populations. Multilevel and multicomponent interventions that target care coordination, health system, and policy changes may enhance equitable access to and receipt of MDCc.
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Affiliation(s)
- Janeth I. Sanchez
- Health Systems and Interventions Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population SciencesNational Cancer InstituteRockvilleMarylandUSA
| | - Michelle Doose
- Division of Clinical and Health Services ResearchNational Institute on Minority Health and Health DisparitiesBethesdaMarylandUSA
| | - Chris Zeruto
- Information Management Services, Inc.CalvertonMarylandUSA
| | - Veronica Chollette
- Health Systems and Interventions Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population SciencesNational Cancer InstituteRockvilleMarylandUSA
| | - Natalie Gasca
- School of Public Health, Department of BiostatisticsUniversity of WashingtonSeattleWashingtonUSA
| | - Dana Verhoeven
- Health Systems and Interventions Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population SciencesNational Cancer InstituteRockvilleMarylandUSA
| | - Sallie J. Weaver
- Health Systems and Interventions Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population SciencesNational Cancer InstituteRockvilleMarylandUSA
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Tak HJ, Pan I, Halpern MT, Shih YT. Impact of race-specific screening guideline on the uptake of colorectal cancer screening among young African Americans. Cancer Med 2022; 11:5013-5024. [PMID: 35644919 PMCID: PMC9761086 DOI: 10.1002/cam4.4842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/14/2022] [Accepted: 04/25/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND African Americans (AAs) have had lower colorectal cancer (CRC) screening rates, higher incidence rate, and earlier mean age at onset. The 2017 U.S. Multi-Society Task Force (MSTF) recommended initiating CRC screening at age 45 for AAs and age 50 for non-AAs. OBJECTIVE To investigate the impact of the 2017 MSTF's race-specific guidelines on CRC screening rate among young AAs. DESIGN, SETTING, AND PARTICIPANTS We used the 2015 and 2018 National Health Interview Survey to provide nationally representative estimates. The study sample included adults aged between 45 and 75 without a history of CRC, excluding screening recipients for diagnosis or surveillance purposes. MAIN MEASURES The outcome is a binary variable of CRC screening. Primary independent variables were age and race category (non-AAs aged 45-49, AAs 45-49, non-AAs 50-75, AAs 50-75), a binary variable indicating before or after the 2017 MSTF guideline (2015 vs. 2018), and their interaction terms. We employed a multivariable logistic model, adjusting for individual characteristics, and accounting for complex survey design. KEY RESULTS Among the total sample (n = 21,735), CRC screening rate increased from 54.6% in 2015 to 58.5% in 2018 (p < 0.01). By age and race, the screening rate exhibited an increase for all age and race groups except for young non-AAs. Compared to young non-AAs, the adjusted predicted probability (APP) of screening for young AAs was significantly higher by 0.10 (average marginal effect, 0.10; 95% confidence interval, 0.01-0.19) in 2018, while the difference was insignificant in 2015. Racial differences in screening among older adults were not significant in both years. The CRC screening rate was substantially lower among young AAs compared to older AAs (17.2% vs. 65.5% in 2018). CONCLUSION The race-specific recommendation is an effective policy tool to increase screening uptake and would contribute to reducing cancer disparities among racial/ethnic minorities.
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Affiliation(s)
- Hyo Jung Tak
- Department of Health Services Research and AdministrationUniversity of Nebraska Medical CenterOmahaNEUSA
| | - I‐Wen Pan
- Department of Health Services ResearchUniversity of Texas MD Anderson Cancer CenterHoustonTXUSA
| | - Michael T. Halpern
- Healthcare Delivery Research ProgramNational Cancer InstituteBethesdaMDUSA
| | - Ya‐Chen Tina Shih
- Department of Health Services ResearchUniversity of Texas MD Anderson Cancer CenterHoustonTXUSA
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Roberts SE, Rosen CB, Keele LJ, Wirtalla CJ, Syvyk S, Kaufman EJ, Reilly PM, Neuman MD, McHugh MD, Kelz RR. Rates of Surgical Consultations After Emergency Department Admission in Black and White Medicare Patients. JAMA Surg 2022; 157:1097-1104. [PMID: 36223108 PMCID: PMC9558057 DOI: 10.1001/jamasurg.2022.4959] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/16/2022] [Indexed: 01/11/2023]
Abstract
Importance A surgical consultation is a critical first step in the care of patients with emergency general surgery conditions. It is unknown if Black Medicare patients and White Medicare patients receive surgical consultations at similar rates when they are admitted from the emergency department. Objective To determine whether Black Medicare patients have similar rates of surgical consultations when compared with White Medicare patients after being admitted from the emergency department with an emergency general surgery condition. Design, Setting, and Participants This was a retrospective cohort study that took place at US hospitals with an emergency department and used a computational generalization of inverse propensity score weight to create patient populations with similar covariate distributions. Participants were Medicare patients age 65.5 years or older admitted from the emergency department for an emergency general surgery condition between July 1, 2015, and June 30, 2018. The analysis was performed during February 2022. Patients were classified into 1 of 5 emergency general surgery condition categories based on principal diagnosis codes: colorectal, general abdominal, hepatopancreatobiliary, intestinal obstruction, and upper gastrointestinal. Exposures Black vs White race. Main Outcomes and Measures Receipt of a surgical consultation after admission from the emergency department with an emergency general surgery condition. Results A total of 1 686 940 patients were included in the study. Of those included, 214 788 patients were Black (12.7%) and 1 472 152 patients were White (87.3%). After standardizing for medical and diagnostic imaging covariates, Black patients had 14% lower odds of receiving a surgical consultation (odds ratio [OR], 0.86; 95% CI, 0.85-0.87) with a risk difference of -3.17 (95% CI, -3.41 to -2.92). After standardizing for socioeconomic covariates, Black patients remained at an 11% lower odds of receiving a surgical consultation compared with similar White patients (OR, 0.89; 95% CI, 0.88-0.90) with a risk difference of -2.49 (95% CI, -2.75 to -2.23). Additionally, when restricting the analysis to Black patients and White patients who were treated in the same hospitals, Black patients had 8% lower odds of receiving a surgical consultation when compared with White patients (OR, 0.92; 95% CI, 0.90-0.93) with a risk difference of -1.82 (95% CI, -2.18 to -1.46). Conclusions and Relevance In this study, Black Medicare patients had lower odds of receiving a surgical consultation after being admitted from the emergency department with an emergency general surgery condition when compared with similar White Medicare patients. These disparities in consultation rates cannot be fully attributed to medical comorbidities, insurance status, socioeconomic factors, or individual hospital-level effects.
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Affiliation(s)
- Sanford E. Roberts
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Claire B. Rosen
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Luke J. Keele
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Christopher J. Wirtalla
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Solomiya Syvyk
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Elinore J. Kaufman
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Patrick M. Reilly
- Center for Surgery and Health Economics, Department of Surgery, University of Pennsylvania, Philadelphia
| | - Mark D. Neuman
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia
| | - Matthew D. McHugh
- Center for Health Outcomes & Policy Research, School of Nursing, University of Pennsylvania, Philadelphia
| | - Rachel R. Kelz
- Leonard David Institute of Health Economics, University of Pennsylvania, Philadelphia
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17
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McHenry N, Shah I, Ahmed A, Freedman SD, Kothari DJ, Sheth SG. Racial Variations in Pain Management and Outcomes in Hospitalized Patients With Acute Pancreatitis. Pancreas 2022; 51:1248-1250. [PMID: 37078952 DOI: 10.1097/mpa.0000000000002160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Abstract
OBJECTIVES Acute pancreatitis (AP) is a common cause of hospitalization. Black AP patients have higher risk for alcoholic etiology and hospitalization than White patients. We evaluated outcomes and treatment disparities by race in hospitalized AP patients. METHODS We retrospectively analyzed Black and White AP patients admitted 2008-2018. Primary outcomes were length of stay, intensive care unit admission, 30-day readmissions, and mortality. Secondary outcomes included pain scores, opioid dosing, and complications. RESULTS We identified 630 White and 186 Black AP patients. Alcoholic AP (P < 0.001), tobacco use (P = 0.013), and alcohol withdrawal (P < 0.001) were more common among Blacks. There were no differences in length of stay (P = 0.113), intensive care unit stay (P = 0.316), 30-day readmissions (P = 0.797), inpatient (P = 0.718) or 1-year (P = 0.071) mortality, complications (P = 0.080), or initial (P = 0.851) and discharge pain scores (P = 0.116). Discharge opioids were prescribed more frequently for Whites (P = 0.001). CONCLUSIONS Hospitalized Black and White AP patients had similar treatment and outcomes. Standardized protocols used to manage care may eliminate racial biases. Disparities in discharge opioid prescriptions may be explained by higher alcohol and tobacco use by Black patients.
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Affiliation(s)
- Nicole McHenry
- From the Digestive Disease Center, Beth Israel Deaconess Medical Center
| | - Ishani Shah
- From the Digestive Disease Center, Beth Israel Deaconess Medical Center
| | - Awais Ahmed
- From the Digestive Disease Center, Beth Israel Deaconess Medical Center
| | | | - Darshan J Kothari
- Division of Gastroenterology and Hepatology, Duke University Medical Center, Durham, NC
| | - Sunil G Sheth
- Pancreas Center, Beth Israel Deaconess Medical Center, Boston, MA
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18
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Zhong P, Yang B, Pan F, Hu F. Temporal trends in Black-White disparities in cancer surgery and cancer-specific survival in the United States between 2007 and 2015. Cancer Med 2022; 12:3509-3519. [PMID: 35968573 PMCID: PMC9939184 DOI: 10.1002/cam4.5141] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/16/2022] [Accepted: 08/02/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The American Society of Clinical Oncology (ASCO) has strived to address racial/ethnic disparities in cancer care since 2009. Surgery plays a pivotal role in cancer care; however, it is unclear whether and how racial/ethnic disparities in cancer surgery have changed over time. METHODS This cohort study included 1,113,256 White and Black cancer patients across 9 years (2007-2015) using patient data extracted from the Surveillance, Epidemiology, and End Results (SEER)-18 registries. Patient data were included from 2007 to adjust insurance status and by 2015 to obtain at least a 3-year survival follow-up (until 2018). The primary outcome was a surgical intervention. The secondary outcomes were the use of (neo)adjuvant chemotherapy and cancer-specific survival (CSS). Adjusted associations of the race (Black/White) with the outcomes were measured in each cancer type and year. RESULTS The gap between surgery rates for Black and White patients narrowed overall, from an adjusted odds ratio (aOR) of 0.621 (0.592-0.652) in 2007 to 0.734 (0.702-0.768) in 2015. However, the racial gap persisted in the surgery rates for lung, breast, prostate, esophageal, and ovarian cancers. In surgically treated patients with lymph node metastasis, Black patients with colorectal cancer (CRC) were less likely to receive (neo)adjuvant chemotherapy than White patients. Black patients undergoing surgery were more likely to have a worse CSS rate than White patients undergoing surgery. In breast cancer patients, the overall trend was narrow, but continuously present, with an adjusted hazard ratio (aHR) of 1.224 (1.278-1.173) in 2007 and 1.042 (1.132-0.96) in 2015. CONCLUSIONS Overall, progress has been made toward narrowing the Black-White gap in cancer surgical opportunity and survival. Future efforts should be directed toward those specific cancers for which the Black-White gap continues. Additionally, it is worth addressing the Black-White gap regarding the use of (neo)adjuvant chemotherapy for CRC treatment.
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Affiliation(s)
- Peijie Zhong
- Clinical Medical CollegeSouthwest Medical UniversityLuzhouChina
- Department of Gastroenterology and HepatologyHuaihe Hospital of Henan UniversityKaifengChina
| | - Bo Yang
- Department of Interventional MedicineThe Affiliated hospital of Southwest Medical UniversityLuzhouChina
| | - Feng Pan
- Department of Interventional MedicineThe Affiliated hospital of Southwest Medical UniversityLuzhouChina
| | - Fang Hu
- Department of Interventional MedicineThe Affiliated hospital of Southwest Medical UniversityLuzhouChina
- College of nursingSouthwest Medical UniversityLuzhouChina
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Balan N, Petrie BA, Chen KT. Racial Disparities in Colorectal Cancer Care for Black Patients: Barriers and Solutions. Am Surg 2022; 88:2823-2830. [PMID: 35757937 DOI: 10.1177/00031348221111513] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Racial disparities in colorectal cancer for Black patients have led to a significant mortality difference when compared to White patients, a gap which has remained to this day. These differences have been linked to poorer quality insurance and socioeconomic status in addition to lower access to high-quality health care resources, which are emblematic of systemic racial inequities. Disparities impact nearly every point along the colorectal cancer care continuum and include barriers to screening, surgical care, oncologic care, and surveillance. These critical faults are the driving forces behind the mortality difference Black patients face. Health care systems should strive to correct these disparities through both cultural competency at the provider level and public policy change at the national level.
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Affiliation(s)
- Naveen Balan
- Department of Surgery, 21640Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Beverley A Petrie
- Department of Surgery, 21640Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Kathryn T Chen
- Department of Surgery, 21640Harbor-UCLA Medical Center, Torrance, CA, USA
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20
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Nogueira LM, Sineshaw HM, Jemal A, Pollack CE, Efstathiou JA, Yabroff KR. Association of Race With Receipt of Proton Beam Therapy for Patients With Newly Diagnosed Cancer in the US, 2004-2018. JAMA Netw Open 2022; 5:e228970. [PMID: 35471569 PMCID: PMC9044116 DOI: 10.1001/jamanetworkopen.2022.8970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
IMPORTANCE Black patients are less likely than White patients to receive guideline-concordant cancer care in the US. Proton beam therapy (PBT) is a potentially superior technology to photon radiotherapy for tumors with complex anatomy, tumors surrounded by sensitive tissues, and childhood cancers. OBJECTIVE To evaluate whether there are racial disparities in the receipt of PBT among Black and White individuals diagnosed with all PBT-eligible cancers in the US. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study evaluated Black and White individuals diagnosed with PBT-eligible cancers between January 1, 2004, and December 31, 2018, in the National Cancer Database, a nationwide hospital-based cancer registry that collects data on radiation treatment, even when it is received outside the reporting facility. American Society of Radiation Oncology model policies were used to classify patients into those for whom PBT is the recommended radiation therapy modality (group 1) and those for whom evidence of PBT efficacy is still under investigation (group 2). Propensity score matching was used to ensure comparability of Black and White patients' clinical characteristics and regional availability of PBT according to the National Academy of Medicine's definition of disparities. Data analysis was performed from October 4, 2021, to February 22, 2022. EXPOSURE Patients' self-identified race was ascertained from medical records. MAIN OUTCOMES AND MEASURES The main outcome was receipt of PBT, with disparities in this therapy's use evaluated with logistic regression analysis. RESULTS Of the 5 225 929 patients who were eligible to receive PBT and included in the study, 13.6% were Black, 86.4% were White, and 54.3% were female. The mean (SD) age at diagnosis was 63.2 (12.4) years. Black patients were less likely to be treated with PBT than their White counterparts (0.3% vs 0.5%; odds ratio [OR], 0.67; 95% CI, 0.64-0.71). Racial disparities were greater for group 1 cancers (0.4% vs 0.8%; OR, 0.49; 95% CI, 0.44-0.55) than group 2 cancers (0.3% vs 0.4%; OR, 0.75; 95% CI, 0.70-0.80). Racial disparities in PBT receipt among group 1 cancers increased over time (annual percent change = 0.09, P < .001) and were greatest in 2018, the most recent year of available data. CONCLUSIONS AND RELEVANCE In this cross-sectional study, Black patients were less likely to receive PBT than their White counterparts, and disparities were greatest for cancers for which PBT was the recommended radiation therapy modality. These findings suggest that efforts other than increasing the number of facilities that provide PBT will be needed to eliminate disparities.
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Affiliation(s)
- Leticia M. Nogueira
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Helmneh M. Sineshaw
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Ahmedin Jemal
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Craig E. Pollack
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health and Johns Hopkins School of Nursing, Baltimore, Maryland
| | | | - K. Robin Yabroff
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
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Baker FA, Taher R, Ganayem M, Mari A, Kopelman Y. Ethnic disparities in colorectal cancer outcomes : a population study from Israel. ETHNICITY & HEALTH 2022; 27:554-564. [PMID: 32692255 DOI: 10.1080/13557858.2020.1795630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 07/09/2020] [Indexed: 06/11/2023]
Abstract
Objectives: Colorectal cancer (CRC) is an important cause of morbidity and mortality worldwide. Clear ethnic disparities in the incidence of CRC and its outcomes have been observed globally, but only few research efforts have been invested so far in the unique ethnic scene of Israeli population. This study aims to compare the clinico-pathologic features, tumor's characteristics and prognosis between Arab and Jewish CRC patients as well as among Jewish subgroups living within the same central coastal region in Israel.Methods: In this retrospective, single center study, a total of 401 patients with pathologically confirmed CRCs diagnosed during the years 2008-2015 were included. These were divided into Jewish (n = 334) and Arab (n = 67) groups. Data collected included demographics, country of birth, clinical presentation and family history. Tumor stage, location, histologic grade and mortality rate were compared retrospectively between both groups and within Jewish sub-populations.Results: Arabs were significantly younger at diagnosis (62.7 ± 12.9 vs. 69.3 ± 13.01; P < 0.01), presented more frequently with rectal bleeding, and were less likely to be diagnosed due to positive fecal occult blood test (9% vs. 22.6%; P = 0.012). Tumor distribution through the colon was comparable between both groups and characterized by a distal predominance. Arabs had a significantly higher rate of advanced stage at diagnosis (58% vs. 50.5%, OR = 2.454, 95%CI = 1.201-5.013; P = 0.02) when compared to Jews. Mortality rates were comparable between both groups. In the Jewish subpopulation analysis, we found that immigrants, especially those born in the former USSR, presented with significantly advanced tumor stages when compared to native Israelis (55% vs. 37.5%; P = 0.02).Conclusion: CRC in two major ethnic populations in Israel, Arabs and Jews, varied in terms of age at diagnosis, clinical presentation and stage at diagnosis. Similar findings were documented within a non-native Jewish subpopulation, raising the possibility of a low utilization of screening programs in these groups.
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Affiliation(s)
- Fadi Abu Baker
- Department of Gastroenterology and Hepatology, Hillel Yaffe Medical Center (Affiliated to the Technion Faculty of Medicine, Haifa, Israel), Hadera, Israel
| | - Randa Taher
- Department of Internal Medicine, Hillel Yaffe Medical Center (Affiliated to the Technion Faculty of Medicine, Haifa, Israel), Hadera, Israel
| | - Mohanad Ganayem
- Department of Internal Medicine, Hillel Yaffe Medical Center (Affiliated to the Technion Faculty of Medicine, Haifa, Israel), Hadera, Israel
| | - Amir Mari
- Department of Gastroenterology, Nazareth EMMS Hospital (Affiliated with the Faculty of Medicine, Bar Illan University), Nazareth, Israel
| | - Yael Kopelman
- Department of Gastroenterology and Hepatology, Hillel Yaffe Medical Center (Affiliated to the Technion Faculty of Medicine, Haifa, Israel), Hadera, Israel
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22
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The association of health insurance and race with treatment and survival in patients with metastatic colorectal cancer. PLoS One 2022; 17:e0263818. [PMID: 35176030 PMCID: PMC8853572 DOI: 10.1371/journal.pone.0263818] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 01/27/2022] [Indexed: 11/19/2022] Open
Abstract
Background
Black patients and underinsured patients with colorectal cancer (CRC) present with more advanced disease and experience worse outcomes. The study aim was to evaluate the interaction of health insurance status and race with treatment and survival in metastatic CRC.
Materials and methods
Patients diagnosed with metastatic CRC within NCDB from 2006–2016 were included. Primary outcomes included receipt of chemotherapy and 3-year all-cause mortality. Multivariable logistic regression and Cox-regression (MVR) including a two-way interaction term of race and insurance were performed to evaluate the differential association of race and insurance with receipt of chemotherapy and mortality, respectively.
Results
128,031 patients were identified; 70.6% White, 14.4% Black, 5.7% Hispanic, and 9.3% Other race. Chemotherapy use was higher among White compared to Black patients. 3-year mortality rate was higher for Blacks and lower for Hispanics, in comparison with White patients. By MVR, Black patients were less likely to receive chemotherapy. When stratified by insurance status, Black patients with private and Medicare insurance were less likely to receive chemotherapy than White patients. All-cause mortality was higher in Black patients and lower in Hispanic patients, and these differences persisted after controlling for insurance and receipt of chemotherapy.
Conclusion
Black patients and uninsured or under-insured patients with metastatic CRC are less likely to receive chemotherapy and have increased mortality. The effect of health insurance among Blacks and Whites differs, however, and improving insurance alone does not appear to fully mitigate racial disparities in treatment and outcomes.
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Jones A, Kaelberer Z, Clancy T, Fairweather M, Wang J, Molina G. Association between race, hospital volume of major liver surgery, and access to metastasectomy for colorectal liver metastasis. Am J Surg 2022; 224:522-529. [DOI: 10.1016/j.amjsurg.2022.01.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/21/2022] [Accepted: 01/30/2022] [Indexed: 12/12/2022]
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Kebede N, Shah R, Shah A, Corman S, Nwankwo C. Treatment patterns and economic burden among cervical and endometrial cancer patients newly initiating systemic therapy. Future Oncol 2022; 18:953-964. [PMID: 35094566 DOI: 10.2217/fon-2021-0772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To evaluate treatment patterns, healthcare resource use (HCRU) and all-cause healthcare costs among patients with cervical or endometrial cancer newly initiating systemic therapy. Methods: We identified patients with cervical or endometrial cancer newly initiating systemic therapy - a claims-based proxy for advanced disease - between 2014 and 2019, described them by line of therapy (LOT), and summarized the per patient per month (PPPM) HCRU and healthcare costs per LOT. Results: Among 1229 patients with cervical cancer and 2659 patients with endometrial cancer, LOT1 therapies included systemic only (cervical, 50.1%; endometrial, 83.2%) and systemic with radiation therapy (cervical, 49.9%; endometrial, 16.8%). Mean PPPM total costs were: LOT1 (cervical, $15,892; endometrial, $11,363), LOT2 ($20,193; $14,019) and LOT3+ ($16,576; $14,645). Conclusions: Overall, patients received guideline-concordant care and experienced significant economic burden, which increased with LOT.
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Affiliation(s)
| | - Ruchit Shah
- Open Health Evidence & Access, Bethesda, MD 20814, USA
| | - Anuj Shah
- Open Health Evidence & Access, Bethesda, MD 20814, USA
| | - Shelby Corman
- Open Health Evidence & Access, Bethesda, MD 20814, USA
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25
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Peponis T, Stafford C, Cusack J, Cauley C, Goldstone R, Berger D, Bordeianou L, Kunitake H, Francone T, Ricciardi R. The growing trend for no primary surgery in colorectal cancer. Colorectal Dis 2021; 23:2659-2670. [PMID: 34288327 DOI: 10.1111/codi.15828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/13/2021] [Accepted: 07/12/2021] [Indexed: 02/08/2023]
Abstract
AIM In colorectal cancer (CRC), surgery of the primary site is commonly curative. Our aim was to determine estimates of 'no surgery' for primary CRC while identifying common reasons for no surgery. METHOD We identified all patients with a diagnosis of colorectal adenocarcinoma from the National Cancer Database between January 2004 and December 2016. Then, we identified patients who did not undergo surgery on the primary tumour and their demographic, tumour and institutional characteristics. Kaplan-Meier and logistic regression analyses were used to evaluate specific factors associated with overall survival as related to no surgery and recommendations against operative management. RESULTS A total of 1,208,878 patients with CRC were identified, 14.5% of whom had no surgery of the primary cancer. No surgery was more common in rectal cancer than in colon cancer. Despite a steady incidence of CRC diagnoses, the likelihood of no surgery grew by 170% over the study period. Metastatic disease was noted in 53.7% of the no surgery cohort. Nine per cent of the no surgery patient cohort received a recommendation against surgery despite the absence of metastatic disease, 7.5% refused surgery and only 2% underwent palliative surgery. On multivariable analysis, patients who were not recommended to have surgery were more likely to be older, uninsured, comorbid and receive care at a single hospital. The no surgery patients had significantly lower overall survival. CONCLUSION A substantial proportion of patients with CRC do not have surgery. Interventions aimed at expanding access and promoting second opinions at other cancer hospitals might reduce the growing rate of no surgery in CRC.
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Affiliation(s)
- Thomas Peponis
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Caitlin Stafford
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - James Cusack
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Christy Cauley
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert Goldstone
- Department of Surgery, Newton Wellesley Hospital, Newton, Massachusetts, USA
| | - David Berger
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Liliana Bordeianou
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Hiroko Kunitake
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Todd Francone
- Department of Surgery, Newton Wellesley Hospital, Newton, Massachusetts, USA
| | - Rocco Ricciardi
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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Ufuah S, Tallman JE, Moses KA. The Pursuit of Health Equity and Equality in Urologic Oncology: Where We Have Been and Where We Are Going. Eur Urol Focus 2021; 7:929-936. [PMID: 34556454 DOI: 10.1016/j.euf.2021.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 09/07/2021] [Indexed: 02/07/2023]
Abstract
CONTEXT Advances in urologic oncology have improved early detection, treatment options, and health outcomes; however, racial/ethnic minorities continue to experience disparities in cancer incidence and survival. Research evaluating the optimal methods for closing these disparity gaps is under-reported. OBJECTIVE To highlight critical disparities in equity and equality in urologic oncology and identify ways in which health care professionals can reduce these disparities among disproportionately affected groups through a health equity-focused framework. EVIDENCE ACQUISITION A literature search was performed using EMBASE, MEDLINE, and PubMed. Articles were included if they were published in English from 1980 to 2021 and addressed barriers and health care disparities in urologic cancer care in racial/ethnic minorities. The same search was conducted to look at barriers and disparities according to gender and to lesbian, gay, bisexual, transgender, questioning, intersex, or asexual (LGBTQIA) identity, and among immigrant populations. EVIDENCE SYNTHESIS Racial/ethnic minorities in the USA are less likely to be screened for urologic cancers, are less likely to have an early diagnosis of cancer, and have a higher mortality rate than their white counterparts. In addition, major European and North American clinical trials lack proper representation of diverse populations, leading to a knowledge gap regarding effective methods for addressing cancer health disparities. CONCLUSIONS Continued medical advances have increased the efficacy of screening, diagnosis, and treatment of urologic cancers, but there remain significant well-documented disparities in the receipt of these advances among racial/ethnic minorities, women, LGBTQIA individuals, and immigrant populations. Multidisciplinary efforts are needed to address and ultimately eliminate these gaps. PATIENT SUMMARY We analyzed several studies to understand current disparities in cancer screening, diagnosis, and health outcomes across under-represented populations. We found that under-represented populations have worse outcomes than their white counterparts diagnosed with cancer. We conclude that the best way to address these disparities is through a multidisciplinary approach that involves engagement at the individual, community, research, and institutional levels to provide the best care possible to each individual patient.
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Affiliation(s)
- Samuel Ufuah
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Kelvin A Moses
- Vanderbilt University Medical Center, Nashville, TN, USA
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27
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Obrochta CA, Murphy JD, Tsou MH, Thompson CA. Disentangling Racial, Ethnic, and Socioeconomic Disparities in Treatment for Colorectal Cancer. Cancer Epidemiol Biomarkers Prev 2021; 30:1546-1553. [PMID: 34108139 PMCID: PMC8338765 DOI: 10.1158/1055-9965.epi-20-1728] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/12/2021] [Accepted: 05/26/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Colorectal cancer is curable if diagnosed early and treated properly. Black and Hispanic patients with colorectal cancer are more likely to experience treatment delays and/or receive lower standards of care. Socioeconomic deprivation may contribute to these disparities, but this has not been extensively quantified. We studied the interrelationship between patient race/ethnicity and neighborhood socioeconomic status (nSES) on receipt of timely appropriate treatment among patients with colorectal cancer in California. METHODS White, Black, and Hispanic patients (26,870) diagnosed with stage I-III colorectal cancer (2009-2013) in the California Cancer Registry were included. Logistic regression models were used to examine the association of race/ethnicity and nSES with three outcomes: undertreatment, >60-day treatment delay, and >90-day treatment delay. Joint effect models and mediation analysis were used to explore the interrelationships between race/ethnicity and nSES. RESULTS Hispanics and Blacks were at increased risk for undertreatment [Black OR = 1.39; 95% confidence interval (CI) = 1.23-1.57; Hispanic OR = 1.17; 95% CI = 1.08-1.27] and treatment delay (Black/60-day OR = 1.78; 95% CI = 1.57-2.02; Hispanic/60-day OR = 1.50; 95% CI = 1.38-1.64) compared with Whites. Of the total effect (OR = 1.15; 95% CI = 1.07-1.24) of non-white race on undertreatment, 45.71% was explained by nSES. CONCLUSIONS Lower nSES patients of any race were at substantially higher risk for undertreatment and treatment delay, and racial/ethnic disparities are reduced or eliminated among non-white patients living in the highest SES neighborhoods. Racial and ethnic disparities persisted after accounting for neighborhood socioeconomic status, and between the two, race/ethnicity explained a larger portion of the total effects. IMPACT This research improves our understanding of how socioeconomic deprivation contributes to racial/ethnic disparities in colorectal cancer.
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Affiliation(s)
- Chelsea A Obrochta
- School of Public Health, San Diego State University, San Diego, California
- University of California San Diego, School of Medicine, San Diego, California
| | - James D Murphy
- University of California San Diego, Moores Cancer Center, San Diego, California
| | - Ming-Hsiang Tsou
- Department of Geography, San Diego State University, San Diego, California
- Center for Human Dynamics in the Mobile Age, San Diego State University, San Diego, California
| | - Caroline A Thompson
- School of Public Health, San Diego State University, San Diego, California.
- University of California San Diego, School of Medicine, San Diego, California
- University of California San Diego, Moores Cancer Center, San Diego, California
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Francois F, Balzora S, Williams R. Addressing Social Risk and Support as Adjuvants in Colorectal Cancer Treatment. JAMA Netw Open 2021; 4:e2113651. [PMID: 34106268 DOI: 10.1001/jamanetworkopen.2021.13651] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Fritz Francois
- Division of Gastroenterology and Hepatology, Department of Medicine, NYU Grossman School of Medicine, New York, New York
| | - Sophie Balzora
- Division of Gastroenterology and Hepatology, Department of Medicine, NYU Grossman School of Medicine, New York, New York
| | - Renee Williams
- Division of Gastroenterology and Hepatology, Department of Medicine, NYU Grossman School of Medicine, New York, New York
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Davis RE, Trickey AW, Abrahamse P, Kato I, Ward K, Morris AM. Association of Cumulative Social Risk and Social Support With Receipt of Chemotherapy Among Patients With Advanced Colorectal Cancer. JAMA Netw Open 2021; 4:e2113533. [PMID: 34106262 PMCID: PMC8190628 DOI: 10.1001/jamanetworkopen.2021.13533] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
IMPORTANCE Approximately 38% of patients with advanced colorectal cancer do not receive chemotherapy. OBJECTIVE To determine whether cumulative social risk (ie, multiple co-occurring sociodemographic risk factors) is associated with lower receipt of chemotherapy among patients with advanced colorectal cancer and whether social support would moderate this association. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional, population-based, mailed survey study was conducted from 2012 to 2014. Participants were recruited between 2011 and 2014 from all adults within 1 year after diagnosis of stage III colorectal cancer in the Detroit, Michigan, and State of Georgia Surveillance, Epidemiology, End-Results cancer registries. Patients were eligible if they were aged 18 years or older, had undergone surgery 4 or more months ago, did not have stage IV cancer, and resided in the registry catchment areas. Data analyses were conducted from March 2017 to April 2021. MAIN OUTCOMES AND MEASURES The primary outcome was receipt of chemotherapy. Cumulative social risk represented a sum of 8 risk factors with the potential to drain resources from participants' cancer treatment (marital status, employment, annual income, health insurance, comorbidities, health literacy, adult caregiving, and perceived discrimination). Social support was operationalized as emotional support related to colorectal cancer diagnosis. RESULTS Surveys were mailed to 1909 eligible patients; 1301 completed the survey (response rate, 68%). A total of 1087 participants with complete data for key variables were included in the sample (503 women [46%]; mean [SD] age, 64 [13] years). Participants with 3 or more risk factors were less likely to receive chemotherapy than participants with 0 risk factors (3 factors, odds ratio [OR], 0.48 [95% CI, 0.26-0.87]; 4 factors, OR, 0.41 [95% CI, 0.21-0.78]; 5 factors, OR, 0.42 [95% CI, 0.20-0.87]; ≥6 factors, OR, 0.22 [95% CI, 0.09-0.55]). Participants with 2 or more support sources had higher odds of undergoing chemotherapy than those without social support (2 sources, OR, 3.05 [95% CI, 1.36-6.85]; 3 sources, OR, 3.24 [95% CI, 1.48-7.08]; 4 sources, OR, 3.69 [95% CI, 1.71-7.97]; 5 sources, OR, 4.40 [95% CI, 1.98-9.75]; ≥6 sources, OR 5.95 [95% CI, 2.58-13.74]). Within each social support level, participants were less likely to receive chemotherapy as cumulative social risk increased. CONCLUSIONS AND RELEVANCE Cumulative social risk was associated with reduced receipt of chemotherapy. These associations were mitigated by social support. Assessing cumulative social risk may identify patients with colorectal cancer who are at higher risk for omitting chemotherapy who can be targeted for support programs to address social disadvantage and increase social support.
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Affiliation(s)
- Rachel E. Davis
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia
| | - Amber W. Trickey
- Stanford–Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Stanford, California
| | - Paul Abrahamse
- Department of Biostatistics, University of Michigan, Ann Arbor
| | - Ikuko Kato
- Department of Pathology, Karmanos Cancer Institute, Wayne State University, Michigan
| | - Kevin Ward
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Arden M. Morris
- Stanford–Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Stanford, California
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Lima MAN, Villela DAM. [Sociodemographic and clinical factors associated with time to treatment for colorectal cancer in Brazil, 2006-2015]. CAD SAUDE PUBLICA 2021; 37:e00214919. [PMID: 34076098 DOI: 10.1590/0102-311x00214919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 10/05/2020] [Indexed: 12/14/2022] Open
Abstract
Colorectal cancer presents high incidence worldwide, but case-fatality is higher in developing countries. The study's objective was to analyze sociodemographic and clinical factors associated with delay in the initiation of treatment for colorectal cancer in hospitals in Brazil. This is a retrospective study of data from hospital cancer registries in Brazil from 2006 to 2015. The target variable is time to initiation of treatment for colorectal cancer and possible associations between sociodemographic variables and clinical factors. The analysis revealed disparities in time to treatment according to sociodemographic strata and geographic regions. Higher odds of treatment delay were associated with age over 50 years, black race/color (OR = 1.50; 95%CI: 1.21-1.84) and brown race/color (OR = 1.28; 95%CI: 1.17-1.42), illiteracy or low schooling (OR = 1.50; 95%CI: 1.19-1.90), and treatment in a city far from the patient's residence (OR = 1.25; 95%CI: 1.14-1.38). For rectal cancer, higher odds of treatment delay were associated with age over 50 years, black (OR = 1.44; 95%CI: 1.20-1.72) or brown race/color (OR = 1.29; 95%CI: 1.19-1.39), illiteracy or low schooling (OR = 1.71; 95%CI: 1.40-2.09), and treatment in a city far from the patient's residence (OR = 1.35; 95%CI: 1.25-1.47). In conclusion, greater attention should be given to reducing the time to initiation of treatment in underprivileged regions and in social strata identified with barriers to timely treatment access.
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Value-Based Care for Nonoperative Management of Hip and Knee Osteoarthritis: Current Landscape Not Ripe for Implementation. Arthroplast Today 2021; 9:58-60. [PMID: 34041329 PMCID: PMC8141599 DOI: 10.1016/j.artd.2021.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/16/2021] [Accepted: 04/09/2021] [Indexed: 01/11/2023] Open
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Lee S, Zhang S, Ma C, Ou FS, Wolfe EG, Ogino S, Niedzwiecki D, Saltz LB, Mayer RJ, Mowat RB, Whittom R, Hantel A, Benson A, Atienza D, Messino M, Kindler H, Venook A, Gross CP, Irwin ML, Meyerhardt JA, Fuchs CS. Race, Income, and Survival in Stage III Colon Cancer: CALGB 89803 (Alliance). JNCI Cancer Spectr 2021; 5:pkab034. [PMID: 34104867 PMCID: PMC8178799 DOI: 10.1093/jncics/pkab034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 12/10/2020] [Accepted: 02/19/2021] [Indexed: 01/01/2023] Open
Abstract
Background Disparities in colon cancer outcomes have been reported across race and socioeconomic status, which may reflect, in part, access to care. We sought to assess the influences of race and median household income (MHI) on outcomes among colon cancer patients with similar access to care. Methods We conducted a prospective, observational study of 1206 stage III colon cancer patients enrolled in the CALGB 89803 randomized adjuvant chemotherapy trial. Race was self-reported by 1116 White and 90 Black patients at study enrollment; MHI was determined by matching 973 patients’ home zip codes with publicly available US Census 2000 data. Multivariate analyses were adjusted for baseline sociodemographic, clinical, dietary, and lifestyle factors. All statistical tests were 2-sided. Results Over a median follow-up of 7.7 years, the adjusted hazard ratios for Blacks (compared with Whites) were 0.94 (95% confidence interval [CI] = 0.66 to 1.35, P = .75) for disease-free survival, 0.91 (95% CI = 0.62 to 1.35, P = .65) for recurrence-free survival, and 1.07 (95% CI = 0.73 to 1.57, P = .73) for overall survival. Relative to patients in the highest MHI quartile, the adjusted hazard ratios for patients in the lowest quartile were 0.90 (95% CI = 0.67 to 1.19, Ptrend = .18) for disease-free survival, 0.89 (95% CI = 0.66 to 1.22, Ptrend = .14) for recurrence-free survival, and 0.87 (95% CI = 0.63 to 1.19, Ptrend = .23) for overall survival. Conclusions In this study of patients with similar health-care access, no statistically significant differences in outcomes were found by race or MHI. The substantial gaps in outcomes previously observed by race and MHI may not be rooted in differences in tumor biology but rather in access to quality care.
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Affiliation(s)
| | - Sui Zhang
- Department of Medical Oncology, Dana-Farber/Partners CancerCare, Boston, MA, USA
| | - Chao Ma
- Department of Medical Oncology, Dana-Farber/Partners CancerCare, Boston, MA, USA
| | - Fang-Shu Ou
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, MN, USA
| | - Eric G Wolfe
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, MN, USA
| | - Shuji Ogino
- Department of Oncologic Pathology, Dana-Farber/Partners CancerCare and Harvard Medical School, Boston, MA, USA.,Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Donna Niedzwiecki
- Department of Biostatistics and Bioinformatics, Duke University, Durham, NC, USA
| | | | - Robert J Mayer
- Department of Medical Oncology, Dana-Farber/Partners CancerCare, Boston, MA, USA
| | - Rex B Mowat
- Toledo Community Hospital Oncology Program, Toledo, OH, USA
| | | | - Alexander Hantel
- Loyola University Stritch School of Medicine, Naperville, IL, USA
| | - Al Benson
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | | | - Michael Messino
- Southeast Clinical Oncology Research Consortium, Mission Hospitals, Asheville, NC, USA
| | - Hedy Kindler
- University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
| | - Alan Venook
- University of California at San Francisco Comprehensive Cancer Center, San Francisco, CA, USA
| | - Cary P Gross
- Yale School of Medicine, Department of Internal Medicine, New Haven, CT, USA
| | | | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber/Partners CancerCare, Boston, MA, USA
| | - Charles S Fuchs
- Yale School of Medicine, New Haven, CT, USA.,Yale Cancer Center, Smilow Cancer Hospital and Yale School of Medicine, New Haven, CT, USA.,Genentech, South San Francisco, CA, USA
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Hinshaw T, Lea S, Arcury J, Parikh AA, Snyder RA. Racial and geographic disparities in stage-specific incidence and mortality in the colorectal cancer hotspot region of eastern North Carolina, 2008-2016. Cancer Causes Control 2021; 32:271-278. [PMID: 33394205 DOI: 10.1007/s10552-020-01381-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Despite improvements in colorectal cancer (CRC) outcomes, geographic disparities persist. Spatial mapping identified distinct "hotspots" of increased CRC mortality, including 11 rural counties in eastern North Carolina (ENC). The primary aims of this study were to measure CRC incidence and mortality by stage and determine if racial disparities exist within ENC. METHODS Data from 2008 to 2016 from the NC Central Cancer Registry were analyzed by stage, race, and region. Age-adjusted incidence and death rates (95% CI) were expressed per 100,000 persons within hotspot counties, all ENC counties, and Non-ENC counties. RESULTS CRC incidence [43.7 (95% CI 39.2-48.8) vs. 38.4 (95% CI 37.6-39.2)] and mortality rates [16.1 (95% CI 16.6-19.7) vs. 13.9 (95% CI 13.7-14.2)] were higher in the hotspot than non-ENC, respectively. Overall, localized, and regional CRC incidence rates were highest among African Americans (AA) residing in the hotspot compared to Whites or Non-ENC residents. Incidence rates of distant disease were higher among AA but did not differ by region. CRC mortality rates were highest among AA in the hotspot (AA 22.0 vs. Whites 15.8) compared to Non-ENC (AA 19.3 vs. Whites 13.0), although significant stage-stratified mortality differences were not observed. CONCLUSIONS Patients residing in the hotspot counties have higher age-adjusted incidence of overall, localized, regional, and distant CRC and mortality rates than patients in non-hotspot counties. Incidence and mortality rates remain highest among AA residing in the hotspot. IMPACT Increased CRC incidence and mortality rates were observed among all patients in the hotspot and were highest among AA, suggestive of ongoing racial and geographic disparities.
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Affiliation(s)
- Tyler Hinshaw
- Division of Surgical Oncology, Department of Surgery, East Carolina University Brody School of Medicine, Greenville, NC, USA
| | - Suzanne Lea
- Department of Public Health, East Carolina University Brody School of Medicine, Greenville, NC, USA
| | - Justin Arcury
- North Carolina Central Cancer Registry, N.C. Department of Health and Human Services, Raleigh, NC, USA
| | - Alexander A Parikh
- Division of Surgical Oncology, Department of Surgery, East Carolina University Brody School of Medicine, Greenville, NC, USA
| | - Rebecca A Snyder
- Division of Surgical Oncology, Department of Surgery, East Carolina University Brody School of Medicine, Greenville, NC, USA. .,Department of Public Health, East Carolina University Brody School of Medicine, Greenville, NC, USA. .,Department of Public Health, Brody School of Medicine at East Carolina University, 600 Moye Blvd, Surgical Oncology Suite 4S-24, Greenville, NC, 27834, USA.
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Clinical presentations and outcomes in pulmonary embolism patients with cancer. J Thromb Thrombolysis 2020; 51:430-436. [PMID: 33047244 DOI: 10.1007/s11239-020-02298-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/26/2020] [Indexed: 10/23/2022]
Abstract
To study whether a diagnosis of cancer affects the clinical presentation and outcomes of patients with pulmonary embolism (PE). A retrospective analysis was performed of all consecutive patients diagnosed with PE on a computed tomography scan from 2014 to 2016 at an urban tertiary-referral medical center. Baseline characteristics, treatment decisions, and mortality data were compared between study subjects with and without a known diagnosis of active cancer. There were 581 subjects, of which 187 (33.0%) had a diagnosis of cancer. On average, cancer subjects tended to be older (64.8 vs. 58.5 years, p < 0.01), had lower body mass index (BMI) (29.0 vs. 31.5 kg/m2, p = 0.01), and were less likely to be active smokers (9.2% vs. 21.1%, p < 0.01), as compared to non-cancer subjects. Cancer subjects were also less likely to present with chest pain (18.2% vs. 37.4%, p < 0.01), syncope (2.7% vs. 6.6%, p = 0.05), bilateral PEs (50% vs. 60%, p = 0.025), and evidence of right heart strain (48% vs. 58%, p = 0.024). There was no difference in-hospital length of stay (8.9 vs. 9.4 days, p = 0.61) or rate of intensive care unit (ICU) admission (31.9% vs. 33.3%, p = 0.75) between the two groups. Presence of cancer increased the risk of all-cause one-year mortality (adjusted HR 9.7, 95% CI 4.8-19.7, p < 0.01); however, it did not independently affect in-hospital mortality (adjusted HR 2.9, 95% CI 0.86-9.87, p = 0.086). Patients with malignancy generally presented with less severe PE. In addition, malignancy did not independently increase the risk of in-hospital mortality among PE patients.
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Jayakrishnan TT, Bakalov V, Chahine Z, Finley G, Monga D, Wegner RE. Impact of affordable care act on the treatment and outcomes for stage-IV colorectal cancer. Cancer Treat Res Commun 2020; 24:100204. [PMID: 32805532 DOI: 10.1016/j.ctarc.2020.100204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/02/2020] [Accepted: 08/08/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients with advanced cancers are among the most vulnerable group of patients. We sought to analyze the impact of Affordable Care Act (ACA) on the interaction of socioeconomic factors with treatment and survival in patients with metastatic colorectal cancers. METHODS National Cancer Database (NCDB) was queried for patients with Stage-IV colon(CCa) and rectal cancers(R-Ca) diagnosed 2004-2015 and excluded those who did not receive any therapies within 6 months of diagnosis. Enrollment-rates were calculated as receipt of primary therapy as the incident-event (numerator) over time-to-initiation of therapy (denominator) and used to calculate incident-rate ratios that was analyzed using Poisson regression analysis- reported as enrollment-rate ratios (ER, <1 indicating lower enrollment rate). Multivariate Cox-proportional hazard model was performed for survival analysis and reported as calculate Hazard Ratios (HR). RESULTS For CCa, enrollment to primary therapies was significantly associated (p-value < 0.05) with gender, race, insurance status, educational status and treatment facility. The HR for non-Hispanic Blacks (NHB) vs. Whites (NHW) improved from 1.1(1.03-1.11),p-value<0.005 to no-significant difference post-ACA. For R-Ca, the enrollment rates were favorable for NHB vs. NHW and ER improved from 1.15(1.0-1.32),p-value = 0.054) to 1.29(1.06-1.58),p-value = 0.013 post-ACA. Despite this, the HR for mortality were unfavorable - 1.19(1.06-1.33),p-value = 0.003 that persisted through the post-ACA period. The HR was favorable for the insured group in both cancer groups (0.84 for R-Ca,0.86 for CCa) and for high-income vs. low-income group-0.90(0.87-0.94),p-value < 0.005 in CCa. CONCLUSION The ACA appears to have had a positive impact overall but further research and ongoing interventions are warranted to mitigate disparities in this population.
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Affiliation(s)
- Thejus T Jayakrishnan
- Allegheny Health Network, Department of Internal Medicine, Pittsburgh, PA, United States
| | - Veli Bakalov
- Allegheny Health Network, Department of Internal Medicine, Pittsburgh, PA, United States
| | - Zena Chahine
- Allegheny Health Network, Department of Internal Medicine, Pittsburgh, PA, United States
| | - Gene Finley
- Allegheny Health Network Cancer Institute, Division of Medical Oncology, Pittsburgh, PA, United States
| | - Dulabh Monga
- Allegheny Health Network Cancer Institute, Division of Medical Oncology, Pittsburgh, PA, United States
| | - Rodney E Wegner
- Allegheny Health Network Cancer Institute, Division of Radiation Oncology, Pittsburgh, PA, United States.
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Sarkar RR, Fero KE, Seible DM, Panjwani N, Matsuno RK, Murphy JD. A Population-Based Study of Morbidity After Pancreatic Cancer Diagnosis. J Natl Compr Canc Netw 2020; 17:432-440. [PMID: 31085756 DOI: 10.6004/jnccn.2018.7111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 12/10/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Pancreatic cancer is an aggressive disease characterized by early and relentless tumor spread, thus leading healthcare providers to consider it a "distant disease." However, local pancreatic tumor progression can lead to substantial morbidity. This study defines the long-term morbidity from local and nonlocal disease progression in a large population-based cohort. METHODS A total of 21,500 Medicare beneficiaries diagnosed with pancreatic cancer in 2000 through 2011 were identified. Hospitalizations were attributed to complications of either local disease (eg, biliary disorder, upper gastrointestinal ulcer/bleed, pain, pancreas-related, radiation toxicity) or nonlocal/distant disease (eg, thromboembolic events, cytopenia, dehydration, nausea/vomiting/motility problem, malnutrition and cachexia, ascites, pathologic fracture, and chemotherapy-related toxicity). Competing risk analyses were used to identify predictors of hospitalization. RESULTS Of the total cohort, 9,347 patients (43.5%) were hospitalized for a local complication and 13,101 patients (60.9%) for a nonlocal complication. After adjusting for the competing risk of death, the 12-month cumulative incidence of hospitalization from local complications was highest in patients with unresectable disease (53.1%), followed by resectable (39.5%) and metastatic disease (33.7%) at diagnosis. For nonlocal complications, the 12-month cumulative incidence was highest in patients with metastatic disease (57.0%), followed by unresectable (56.8%) and resectable disease (42.8%) at diagnosis. Multivariable analysis demonstrated several predictors of hospitalization for local and nonlocal complications, including age, race/ethnicity, location of residence, disease stage, tumor size, and diagnosis year. Radiation and chemotherapy had minimal impact on the risk of hospitalization. CONCLUSIONS Despite the widely known predilection of nonlocal/distant disease spread in pancreatic cancer, local tumor progression also leads to substantial morbidity and frequent hospitalization.
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Affiliation(s)
- Reith R Sarkar
- Department of Radiation Medicine and Applied Sciences, UC San Diego Moores Cancer Center, La Jolla, California
| | - Katherine E Fero
- Department of Radiation Medicine and Applied Sciences, UC San Diego Moores Cancer Center, La Jolla, California
| | - Daniel M Seible
- Department of Radiation Medicine and Applied Sciences, UC San Diego Moores Cancer Center, La Jolla, California
| | - Neil Panjwani
- Department of Radiation Medicine and Applied Sciences, UC San Diego Moores Cancer Center, La Jolla, California
| | - Rayna K Matsuno
- Department of Radiation Medicine and Applied Sciences, UC San Diego Moores Cancer Center, La Jolla, California
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Belachew AA, Reyes ME, Ye Y, Raju GS, Rodriguez MA, Wu X, Hildebrandt MAT. Patterns of racial/ethnic disparities in baseline health-related quality of life and relationship with overall survival in patients with colorectal cancer. Qual Life Res 2020; 29:2977-2986. [PMID: 32621260 DOI: 10.1007/s11136-020-02565-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Racial disparities are evident in colorectal cancer (CRC) prognosis with black patients experiencing worse outcomes than Hispanics and whites, yet mediators of these disparities are not fully known. The aim of this study is to identify variables that contribute to racial/ethnic disparities in health-related quality of life (HR-QoL) and overall survival in CRC. METHODS Using SF-12 questionnaires, we assessed HR-QoL in 1132 CRC patients by calculating their physical (PCS) and mental composite summary (MCS) scores. Associations between poor PCS/MCS and sociodemographic factors were estimated and survival differences were identified by race/ethnicity. RESULTS Hispanic patients who never married were at greater risk of poor PCS (OR 2.69; 95% CI 1.11-6.49; P = 0.028) than were currently married patients. College education was associated with a decreased risk of poor PCS in Hispanic and white, but not black, patients. Gender was significantly associated with poor MCS among white patients only. CRC patients who reported a poor PCS or MCS had poor survival, with differences in median survival times (MSTs) by race. The effect of PCS was strongest in white CRC patients with a difference in overall MST of > 116 months between those with favorable versus poor physical HR-QoL. Black patients who reported poor Physical and Mental HR-QoL showed significant risk of a poor outcome. CONCLUSION These findings suggest that racial/ethnic disparities in CRC survival may be related to differences in HR-QoL. Identified mediators of HR-QoL could supplement current CRC management strategies to improve patients' survival.
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Affiliation(s)
- Alem A Belachew
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Monica E Reyes
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yuanqing Ye
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gottumukkala S Raju
- Department of Gastroenterology, Hepatology, and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - M Alma Rodriguez
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Office of Cancer Survivorship, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xifeng Wu
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michelle A T Hildebrandt
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Tramontano AC, Chen Y, Watson TR, Eckel A, Hur C, Kong CY. Racial/ethnic disparities in colorectal cancer treatment utilization and phase-specific costs, 2000-2014. PLoS One 2020; 15:e0231599. [PMID: 32287320 PMCID: PMC7156060 DOI: 10.1371/journal.pone.0231599] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 03/26/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Our study analyzed disparities in utilization and phase-specific costs of care among older colorectal cancer patients in the United States. We also estimated the phase-specific costs by cancer type, stage at diagnosis, and treatment modality. METHODS We used the Surveillance, Epidemiology, and End Results (SEER)-Medicare database to identify patients aged 66 or older diagnosed with colon or rectal cancer between 2000-2013, with follow-up to death or December 31, 2014. We divided the patient's experience into separate phases of care: staging or surgery, initial, continuing, and terminal. We calculated total, cancer-attributable, and patient-liability costs. We fit logistic regression models to determine predictors of treatment receipt and fit linear regression models to determine relative costs. All costs are reported in 2019 US dollars. RESULTS Our cohort included 90,023 colon cancer patients and 25,581 rectal cancer patients. After controlling for patient and clinical characteristics, Non-Hispanic Blacks were less likely to receive treatment but were more likely to have higher cancer-attributable costs within different phases of care. Overall, in both the colon and rectal cancer cohorts, mean monthly cost estimates were highest in the terminal phase, next highest in the staging phase, decreased in the initial phase, and were lowest in the continuing phase. CONCLUSIONS Racial/ethnic disparities in treatment utilization and costs persist among colorectal cancer patients. Additionally, colorectal cancer costs are substantial and vary widely among stages and treatment modalities. This study provides information regarding cost and treatment disparities that can be used to guide clinical interventions and future resource allocation to reduce colorectal cancer burden.
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Affiliation(s)
- Angela C. Tramontano
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Yufan Chen
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Tina R. Watson
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Andrew Eckel
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Chin Hur
- Columbia University Medical Center, New York City, New York, United States of America
| | - Chung Yin Kong
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
- * E-mail:
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Balter D, Bertram A, Stewart CM, Stewart RW. An Examination of Racial Disparities in Inpatient Consultations. South Med J 2020; 113:176-182. [PMID: 32239230 DOI: 10.14423/smj.0000000000001084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To determine whether racial disparities occurred among specialty and allied health inpatient consultations for patients admitted to adult hospital services at an academic hospital. METHODS A retrospective data analysis of the first 2000 patients, ages 18 years or older, admitted to an academic hospital. RESULTS No regression model demonstrated any statistically significant relation between race and type of inpatient consultation received. No statistically significant difference in the number of inpatient consultations was found. CONCLUSIONS Processes within the healthcare setting studied did not contribute to racial differences in consultation services. Our findings suggest that implicit racial bias may not be a factor when ordering consultations, but the findings are more likely affected by more appropriate factors such as the patient's age, length of stay, and complexity/severity of illness score.
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Affiliation(s)
- Dylan Balter
- From the Bloomberg School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Amanda Bertram
- From the Bloomberg School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - C Matthew Stewart
- From the Bloomberg School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Rosalyn W Stewart
- From the Bloomberg School of Medicine, Johns Hopkins University, Baltimore, Maryland
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Ezer N, Mhango G, Bagiella E, Goodman E, Flores R, Wisnivesky JP. Racial Disparities in Resection of Early Stage Non-Small Cell Lung Cancer: Variability Among Surgeons. Med Care 2020; 58:392-398. [PMID: 31895307 DOI: 10.1097/mlr.0000000000001280] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Racial disparities in resection of non-small cell lung cancer (NSCLC) are well documented. Patient-level and system-level factors only partially explain these findings. Although physician-related factors have been suggested as mediators, empirical evidence for their contribution is limited. OBJECTIVE To determine if racial disparities in receipt of thoracic surgery persisted after patients had a surgical consultation and whether there was a physician contribution to disparities in care. METHODS The authors identified 19,624 patients with stage I-II NSCLC above 65 years of age from the Surveillance-Epidemiology and End-Results-Medicare database. They studied black and white patients evaluated by a surgeon within 6 months of diagnosis. They assessed for racial differences in resection rates among surgeons using hierarchical linear modeling. Our main outcome was receipt of NSCLC resection. A random intercept was included to test for variability in resection rates across surgeons. Interaction between patient race and the random surgeon intercept was used to evaluate for heterogeneity between surgeons in resection rates for black versus white patients. RESULTS After surgical consultation, black patients were less likely to undergo resection (adjusted odds ratio, 0.57; 95% confidence interval, 0.47-0.69). Resection rates varied significantly between surgeons (P<0.001). A significant interaction between the surgeon intercept and race (P<0.05) showed variability beyond chance across surgeons in resection rates of black versus white patients. When the model included thoracic surgery specifalization the physician contribution to disparities in care was decreased. CONCLUSIONS Racial disparities in resection of NSCLC exist even among patients who had access to a surgeon. Heterogeneity between surgeons in resection rates between black and white patients suggests a physician's contribution to observed racial disparities. Specialization in thoracic surgery attenuated this contribution.
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Affiliation(s)
- Nicole Ezer
- Department of Medicine, Respiratory Division, Respiratory Epidemiology and Clinical Research Unit, McGill University, Montreal, QC, Canada
- Division of General Internal Medicine, Critical Care, and Sleep Medicine
| | - Grace Mhango
- Division of General Internal Medicine, Critical Care, and Sleep Medicine
| | | | - Emily Goodman
- Division of General Internal Medicine, Critical Care, and Sleep Medicine
| | | | - Juan P Wisnivesky
- Division of General Internal Medicine, Critical Care, and Sleep Medicine
- Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai
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Frankenfeld CL, Menon N, Leslie TF. Racial disparities in colorectal cancer time-to-treatment and survival time in relation to diagnosing hospital cancer-related diagnostic and treatment capabilities. Cancer Epidemiol 2020; 65:101684. [DOI: 10.1016/j.canep.2020.101684] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 01/15/2020] [Accepted: 02/02/2020] [Indexed: 01/25/2023]
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Lau-Min K, Prakash P, Jo E, Thrift AP, Hilsenbeck S, Musher BL. Outcomes Among Minority Patients With Metastatic Colorectal Cancer in a Safety-net Health Care System. Clin Colorectal Cancer 2020; 19:e49-e57. [PMID: 32165040 DOI: 10.1016/j.clcc.2019.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 07/24/2019] [Accepted: 09/17/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Metastatic colorectal cancer (CRC) outcomes continue to improve, but they vary significantly by race and ethnicity. We hypothesize that these disparities arise from unequal access to care. MATERIALS AND METHODS The Harris Health System (HHS) is an integrated health delivery network that provides medical care to the underserved, predominantly minority population of Harris County, Texas. As the largest HHS facility and an affiliate of Baylor College of Medicine's Dan L. Duncan Comprehensive Cancer Center, Ben Taub Hospital (BTH) delivers cancer care through multidisciplinary subspecialty that prioritize access to care, adherence to evidence-based clinical pathways, integration of supportive services, and mitigation of financial toxicity. We performed a retrospective analysis of minority patients diagnosed with and treated for metastatic CRC at BTH between January 2010 and December 2012. Kaplan-Meier survival curves were compared with survival curves from randomized control trials reported during that time period. RESULTS We identified 103 patients; 40% were black, 49% were Hispanic, and 12% were Asian or Middle Eastern. Thirty-five percent reported a language other than English as their preferred language. Seventy-four percent of patients with documented coverage status were uninsured. Eighty-four percent of patients received standard chemotherapy with a clinician-reported response rate of 63%. Overall survival for BTH patients undergoing chemotherapy was superior to that of subjects enrolled in the CRYSTAL (Cetuximab Combined with Irinotecan in First-Line Therapy for Metastatic Colorectal Cancer) trial (median, 24.0 vs. 19.9 months; P = .014). CONCLUSION HHS provides a health delivery infrastructure through which minority patients with socioeconomic challenges experience clinical outcomes comparable with highly selected patients enrolled in randomized control trials. Efforts to resolve CRC disparities should focus on improving access of at-risk populations to high-quality comprehensive cancer care.
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Affiliation(s)
- Kelsey Lau-Min
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Preeti Prakash
- Department of Medicine, Baylor College of Medicine, Houston, TX
| | - Eunji Jo
- Department of Medicine, Baylor College of Medicine, Houston, TX; Department of Medicine, Dan L. Duncan Comprehensive Cancer Center, Houston, TX
| | - Aaron P Thrift
- Department of Medicine, Baylor College of Medicine, Houston, TX; Department of Medicine, Dan L. Duncan Comprehensive Cancer Center, Houston, TX
| | - Susan Hilsenbeck
- Department of Medicine, Baylor College of Medicine, Houston, TX; Department of Medicine, Dan L. Duncan Comprehensive Cancer Center, Houston, TX
| | - Benjamin L Musher
- Department of Medicine, Baylor College of Medicine, Houston, TX; Department of Medicine, Dan L. Duncan Comprehensive Cancer Center, Houston, TX.
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Perez NP, Pernat CA, Chang DC. Surgical Disparities: Beyond Non-Modifiable Patient Factors. Health Serv Res 2020. [DOI: 10.1007/978-3-030-28357-5_5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Lorimer PD, Motz BM, Kirks RC, Han Y, Symanowski JT, Hwang JJ, Salo JC, Hill JS. Frequency of unplanned surgery in patients with stage IV colorectal cancer receiving palliative chemotherapy with an intact primary: An analysis of SEER‐Medicare. J Surg Oncol 2019; 120:407-414. [DOI: 10.1002/jso.25508] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 05/05/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Patrick D. Lorimer
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Benjamin M. Motz
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Russell C. Kirks
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Yimei Han
- Department of Biostatistics, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - James T. Symanowski
- Department of Biostatistics, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Jimmy J. Hwang
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Jonathan C. Salo
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
| | - Joshua S. Hill
- Department of Surgery, Carolinas Medical CenterLevine Cancer Institute Charlotte North Carolina
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Byrne RM, Gilbert EW, Dewey EN, Herzig DO, Lu KC, Billingsley KG, Deveney KE, Tsikitis VL. Who Undergoes Cytoreductive Surgery and Perioperative Intraperitoneal Chemotherapy for Appendiceal Cancer? An Analysis of the National Cancer Database. J Surg Res 2019; 238:198-206. [PMID: 30772678 DOI: 10.1016/j.jss.2019.01.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/20/2018] [Accepted: 01/11/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND We sought to identify patterns of care for patients with appendiceal cancer and identify clinical factors associated with patient selection for multimodality treatment, including cytoreductive surgery and perioperative intraperitoneal chemotherapy (CRS/PIC). MATERIALS AND METHODS National Cancer Database (NCDB) data from 2004 to 2014 of all diagnoses of appendiceal cancers were examined. We examined treatment modalities, as well as demographic, tumor-specific, and survival data. A multivariate logistic regression analysis was performed to determine the patient cohort most likely to receive CRS/PIC. Kaplan-Meier was used to estimate survival for all treatment groups. Significance was evaluated at P ≤ 0.05. RESULTS We analyzed data on 18,055 patients. Nine thousand nine hundred ninety-two (55.3%) were treated with surgery only, 5848 (32.4%) received surgery and systemic chemotherapy, 1393 (7.71%) received CRS/PIC, 520 (2.88%) received chemotherapy alone, and 302 (1.67%) received neither surgery nor chemotherapy. Significant predictors of receiving CRS/PIC included male sex (OR 1.33, 95% CI: 1.11-1.59), white race (OR 2.00, 95% CI 1.40-2.86), non-Hispanic ethnicity (OR 1.92, 95% CI 1.21-3.05), private insurance (OR 1.52, 95% CI 1.26-1.84), and well-differentiated tumors (OR 4.25, CI: 3.39-5.32) (P < 0.05). Treatment with CRS/PIC was associated with a higher 5-year survival for mucinous malignancies, when compared to surgery alone (65.6% versus 62.4%, P < 0.01). Treatment with CRS/PIC was also associated with higher 5-year survival for well-differentiated malignancies, when compared to all other treatment modalities (74.9% versus 65.4%, P < 0.01). CONCLUSIONS Patients were more likely to undergo CRS/PIC if they were male, white, privately insured, and with well-differentiated tumors. CRS/PIC was associated with improved survival in patients with mucinous and low-grade tumors.
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Affiliation(s)
- Raphael M Byrne
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - Erin W Gilbert
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - Elizabeth N Dewey
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - Daniel O Herzig
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - Kim C Lu
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - Kevin G Billingsley
- Oregon Health & Science University, Department of Surgery, Division of Surgical Oncology, Portland, Oregon
| | - Karen E Deveney
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon
| | - V Liana Tsikitis
- Oregon Health & Science University, Department of Surgery, Division of GI and General Surgery, Portland, Oregon.
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Gordon BBE, Basak R, Carpenter WR, Usinger D, Godley PA, Chen RC. Factors influencing prostate cancer treatment decisions for African American and white men. Cancer 2019; 125:1693-1700. [PMID: 30695113 PMCID: PMC6604809 DOI: 10.1002/cncr.31932] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 10/13/2018] [Accepted: 11/16/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND Prostate cancer racial disparities in mortality outcomes are the largest in all of oncology, and less aggressive treatment received by African American (AA) patients versus white patients is likely a contributing factor. However, the reasons underlying the differences in treatment are unclear. METHODS This study examined a prospective, population-based cohort of 1170 men with newly diagnosed nonmetastatic prostate cancer enrolled from 2011 to 2013 before treatment throughout North Carolina. By phone survey, each participant was asked to rate the aggressiveness of his cancer, and his response was compared to the actual diagnosis based on a medical record review. Participants were also asked to rate the importance of 10 factors for their treatment decision-making process. RESULTS Among AA and white patients with low-risk cancer (according to National Comprehensive Cancer Network guidelines), 78% to 80% perceived their cancers to be "not very aggressive." However, among high-risk patients, 54% of AA patients considered their cancers to be "not very aggressive," whereas 24% of white patients did (P < .001). Although both AA and white patients indicated that a cure was a very important decision-making factor, AAs were significantly more likely to consider cost, treatment time, and recovery time as very important. In a multivariable analysis, perceived cancer aggressiveness and cure as the most important factor were significantly associated with receiving any aggressive treatment and were associated with surgery (vs radiation). After adjustments for these factors and sociodemographic factors, race was not significantly associated with the treatment received. CONCLUSIONS Racial differences in perceived cancer aggressiveness and factors important in treatment decision making provide novel insights into reasons for the known racial disparities in prostate cancer as well as potential targets for interventions to reduce these disparities.
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Affiliation(s)
| | - Ramsankar Basak
- Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - William R Carpenter
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Department of Health Policy and Management, University of North Carolina Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Deborah Usinger
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina
| | - Paul A Godley
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Division of Hematology/Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Ronald C Chen
- University of North Carolina School of Medicine, Chapel Hill, North Carolina.,Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.,University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,University of North Carolina Cecil G. Sheps Center for Health Services Research, Chapel Hill, North Carolina
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Abstract
PURPOSE Appropriate treatment for cancer is vital to increasing the likelihood of survival; however, for rectal cancer, there are demonstrated disparities in receipt of treatment by race/ethnicity and socioeconomic status. We evaluated factors associated with receipt of appropriate radiation therapy for rectal cancer using data from the Florida Cancer Data System that had been previously enriched with detailed treatment information collected from a Centers for Disease Control and Prevention Comparative Effectiveness Research study. This treatment information is not routinely available in cancer registry data and represents a unique data resource. MATERIALS AND METHODS Using multivariable regression, we evaluated factors associated with receiving radiation therapy among rectal cancer cases stage II/III. Our sample (n=403) included cases diagnosed in Florida in 2011 who were 18 years and older. Cases clinically staged as 0/I/IV were excluded. RESULTS Older age (odds ratio=0.96; 95% confidence interval, 0.94-0.97), the presence of one or more comorbidities (0.61; 0.39-0.96), and receipt of surgical intervention (0.44; 0.22-0.90) were associated with lack of radiation. CONCLUSIONS In this cohort of patients, sociodemographic factors such as race/ethnicity, insurance status, and socioeconomic status, did not influence the receipt of radiation. Further research is needed, however, to understand why aging, greater comorbidity, and having surgery present a barrier to radiation therapy, particularly given that it is a well-tolerated treatment in most patients.
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Arsoniadis EG, Kwaan MR. ASO Author Reflections: African Americans and Rectal Cancer Surgery. Ann Surg Oncol 2018; 25:856-857. [PMID: 30426263 DOI: 10.1245/s10434-018-7054-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Indexed: 11/18/2022]
Affiliation(s)
- Elliot G Arsoniadis
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA. .,Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA.
| | - Mary R Kwaan
- Section of Colorectal Surgery, Division of General Surgery, University of California, Los Angeles, CA, USA
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Racial Disparities in the Presentation and Treatment of Colorectal Cancer: A Statewide Cross-sectional Study. J Clin Gastroenterol 2018; 52:817-820. [PMID: 29095418 DOI: 10.1097/mcg.0000000000000951] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Non-Hispanic blacks (NHB) and Hispanics often present with advanced colorectal cancer (CRC). The aim of the study was to characterize CRC differences among Hispanics, NHB, and non-Hispanic whites (NHW). METHODS A cross-sectional analysis and logistic regression of 2009 Florida Agency for Healthcare Administration Hospital Admission Database data for CRC using the International Classification of Diseases, 9th Revision, Clinical Modification codes was performed. Outcomes included CRC location, frequency of metastasis and colectomy rates. Each minority group was compared with NHW. RESULTS A total of 34,577 patients were NHW, 5190 were NHB, and 5033 were Hispanic. NHB had more proximal CRC [odds ratio (OR), 1.17; 95% confidence interval (CI), 1.09-1.25; P<0.0001]; Hispanics had more distal CRC (OR, 0.90; 95% CI, 0.83-0.96; P=0.0024). Hispanics had increased metastases (OR, 1.11; 95% CI, 1.02-1.22; P=0.04). NHB and Hispanics underwent fewer colectomies [(OR, 0.93; 95% CI, 0.86-0.99; P=0.03) and (OR, 0.9; 95% CI, 0.84-0.97; P=0.001), respectively]. CONCLUSIONS Disparities in CRC metastases and colectomy rates exist among these racial groups in Florida. This work should serve as a foundation to study potential causes and to design culture-specific interventions.
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Sineshaw HM, Ng K, Flanders WD, Brawley OW, Jemal A. Factors That Contribute to Differences in Survival of Black vs White Patients With Colorectal Cancer. Gastroenterology 2018; 154:906-915.e7. [PMID: 29146523 PMCID: PMC5847437 DOI: 10.1053/j.gastro.2017.11.005] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 10/12/2017] [Accepted: 11/03/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Previous studies reported that black vs white disparities in survival among elderly patients with colorectal cancer (CRC) were because of differences in tumor characteristics (tumor stage, grade, nodal status, and comorbidity) rather than differences in treatment. We sought to determine the contribution of differences in insurance, comorbidities, tumor characteristics, and treatment receipt to disparities in black vs white patients with CRC 18-64 years old. METHODS We used data from the National Cancer Database, a hospital-based cancer registry database sponsored by the American College of Surgeons and the American Cancer Society, on non-Hispanic black (black) and non-Hispanic white (white) patients, 18-64 years old, diagnosed from 2004 through 2012 with single or first primary invasive stage I-IV CRC. Each black patient was matched, based on demographic, insurance, comorbidity, tumor, and treatment features, with 5 white patients, from partially overlapping subgroups, using propensity score and greedy matching algorithms. We used the Kaplan-Meier method to estimate 5-year survival and Cox proportional hazards models to generate hazard ratios. RESULTS The absolute 5-year survival difference between black and white unmatched patients with CRC was 9.2% (57.3% for black patients vs 66.5% for white patients; P < .0001). The absolute difference in survival did not change after patient groups were matched for demographics, but decreased to 4.9% (47% relative decrease [4.3% of 9.2%]) when they were matched for insurance and to 2.3% when they were matched for tumor characteristics (26% relative decrease [2.4% of 9.2%]). Further matching by treatment did not reduce the difference in 5-year survival between black and white patients. In proportional hazards model, insurance and tumor characteristics matching accounted for the 54% and 27% excess risk of death in black patients, respectively. CONCLUSIONS In an analysis of data from the National Cancer Database, we found that insurance coverage differences accounted for approximately one half of the disparity in survival rate of black vs white patients with CRC, 18-64 years old; tumor characteristics accounted for a quarter of the disparity. Affordable health insurance coverage for all populations could substantially reduce differences in survival times of black vs white patients with CRC.
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Affiliation(s)
| | - Kimmie Ng
- Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston, MA, 02215
| | - W. Dana Flanders
- merican Cancer Society, 250 Williams Street NW, Atlanta, GA 30303,Emory University, Rollins School of Public Health, 1518 Clifton Rd, Atlanta, GA 30322
| | - Otis W. Brawley
- merican Cancer Society, 250 Williams Street NW, Atlanta, GA 30303
| | - Ahmedin Jemal
- merican Cancer Society, 250 Williams Street NW, Atlanta, GA 30303
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