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Kim H, Mahmood A, Kedia S, Ogunsanmi DO, Sharma S, Wyant DK. Impact of Residential Segregation on Healthcare Utilization and Perceived Quality of Care Among Informal Caregivers in the United States. J Racial Ethn Health Disparities 2024:10.1007/s40615-024-02018-9. [PMID: 38758399 DOI: 10.1007/s40615-024-02018-9] [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: 02/01/2024] [Revised: 04/10/2024] [Accepted: 05/06/2024] [Indexed: 05/18/2024]
Abstract
This study aimed to investigate the impact of racial residential segregation on healthcare utilization and perceived quality of care among informal caregivers in the US. It further assessed potential variations in the estimated impact across caregivers' race and socioeconomic status. We used data from the Health Information National Trends Survey Data Linkage Project (fielded in 2020) for a sample of 583 self-identified informal caregivers in the US. Fitting a series of regression models with the maximum likelihood estimation, we computed the beta coefficients (β) of interest and their associated Wald 95% confidence limits (CI). Caregivers who resided in areas with higher segregation, compared to those living in lower segregated areas, were less likely to visit a healthcare professional [β = - 2.08; Wald 95%CI - 2.093, - 2.067] (moderate); [β = - 2.53; Wald 95%CI - 2.549, - 2.523] (high)]. Further, caregivers residing in moderate [β = - 0.766; Wald 95%CI - 0.770, - 0.761] and high [β = - 0.936; Wald 95%CI - 0.941, - 0.932] segregation regions were less likely to perceive a better quality of care compared to those located in low segregation areas. Moreover, as segregation level increased, Black caregivers were less likely to see a health professional, less frequently used healthcare services, and had poorer perceived healthcare quality when compared to Whites. Our findings indicate that higher residential segregation is associated with lower healthcare utilization, such as visiting a healthcare professional, and poorer perceived healthcare quality among informal caregivers. Given the essential role of informal caregivers in the current healthcare system, it is vital to investigate and address challenges associated with access to and quality of essential healthcare services to improve caregivers' health and well-being, specifically for caregivers of minority backgrounds.
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Affiliation(s)
- Hyunmin Kim
- College of Nursing and Health Professions, School of Health Professions, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Asos Mahmood
- Center for Health System Improvement, College of Medicine, University of Tennessee Health Science Center, 956 Court Ave Avenue, Ste D222A, Memphis, TN, 38103, USA.
- Department of Medicine-General Internal Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
| | - Satish Kedia
- Division of Social and Behavioral Sciences, School of Public Health, The University of Memphis, Memphis, TN, USA
| | - Deborah O Ogunsanmi
- Tennessee Population Health Consortium and Institute for Health Outcomes and Policy Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Sadikshya Sharma
- College of Nursing and Health Professions, School of Health Professions, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - David K Wyant
- Jack C. Massey College of Business, Frist College of Medicine, Belmont University, Nashville, TN, USA
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Seldomridge AN, Rasic G, Papageorge MV, Ng SC, de Geus SWL, Woods AP, McAneny D, Tseng JF, Sachs TE. Trends in access to minimally invasive pancreaticoduodenectomy for pancreatic cancers. HPB (Oxford) 2024; 26:333-343. [PMID: 38087704 DOI: 10.1016/j.hpb.2023.11.012] [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] [Received: 03/17/2023] [Revised: 09/26/2023] [Accepted: 11/17/2023] [Indexed: 03/01/2024]
Abstract
BACKGROUND Minimally invasive pancreaticoduodenectomy (MIPD), including robotic (RPD) and laparoscopy (LPD), is becoming more frequently employed in the management of pancreatic ductal adenocarcinoma (PDAC), though the majority of operations are still performed via open approach (OPD). Access to technologic advances often neglect the underserved. Whether disparities in access to MIPD exist, remain unclear. METHODS The National Cancer Database (NCDB) was queried (2010-2020) for patients who underwent pancreatoduodenectomy for PDAC. Cochran-Armitage tests assessed for trends over time. Social determinants of health (SDH) were compared between approaches. Multinomial logistic models identified predictors of MIPD. RESULTS Of 16,468 patients, 80.03 % underwent OPD and 19.97 % underwent MIPD (22.60 % robotic; 77.40 % laparoscopic). Black race negatively predicted LPD (vs white (OR 0.822; 95 % CI 0.701-0.964)). Predictors of RPD included Medicare/other government insurance (vs uninsured or Medicaid (OR 1.660; 95 % CI 1.123-2.454)) and private insurance (vs uninsured or Medicaid (OR 1.597; 95 % CI 1.090-2.340)). Early (2010-2014) vs late (2015-2020) diagnosis, stratified by race, demonstrated an increase in Non-White patients undergoing OPD (13.15 % vs 14.63 %; p = 0.016), but not LPD (11.41 % vs 13.57 %;p = 0.125) or RPD (14.15 % vs 15.23 %; p = 0.774). CONCLUSION SDH predict surgical approach more than clinical stage, facility type, or comorbidity status. Disparities in race and insurance coverage are different between surgical approaches.
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Affiliation(s)
- Ashlee N Seldomridge
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Gordana Rasic
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Marianna V Papageorge
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Sing Chau Ng
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Susanna W L de Geus
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Alison P Woods
- Division of Surgical Oncology, Department of Surgery, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Baltimore, MD 21287, USA
| | - David McAneny
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Jennifer F Tseng
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA
| | - Teviah E Sachs
- Department of Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, 85 East Concord Street, Boston, MA 02118, USA.
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Woodard N, Butler J, Ghosh D, Green KM, Knott CL. The Association between State-Level Structural Racism and Alcohol and Tobacco Use Behaviors among a National Probability Sample of Black Americans. Cancer Epidemiol Biomarkers Prev 2024; 33:261-269. [PMID: 38032218 PMCID: PMC10872984 DOI: 10.1158/1055-9965.epi-23-0873] [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: 07/27/2023] [Revised: 10/24/2023] [Accepted: 11/28/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Structural racism is how society maintains and promotes racial hierarchy and discrimination through established and interconnected systems. Structural racism is theorized to promote alcohol and tobacco use, which are risk factors for adverse health and cancer-health outcomes. The current study assesses the association between measures of state-level structural racism and alcohol and tobacco use among a national sample of 1,946 Black Americans. METHODS An existing composite index of state-level structural racism including five dimensions (subscales; i.e., residential segregation and employment, economic, incarceration, and educational inequities) was merged with individual-level data from a national sample dataset. Hierarchical linear and logistic regression models, accounting for participant clustering at the state level, assessed associations between structural racism and frequency of alcohol use, frequency of binge drinking, smoking status, and smoking frequency. Two models were estimated for each behavioral outcome, one using the composite structural racism index and one modeling dimensions of structural racism in lieu of the composite measure, each controlling for individual-level covariates. RESULTS Results indicated positive associations between the incarceration dimension of the structural racism index and binge drinking frequency, smoking status, and smoking frequency. An inverse association was detected between the education dimension and smoking status. CONCLUSIONS Results suggest that state-level structural racism expressed in incarceration disparities, is positively associated with alcohol and tobacco use among Black Americans. IMPACT Addressing structural racism, particularly in incarceration practices, through multilevel policy and intervention may help to reduce population-wide alcohol and tobacco use behaviors and improve the health outcomes of Black populations.
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Affiliation(s)
- Nathaniel Woodard
- Cancer Care Quality Training Program, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - James Butler
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, College Park, MD, USA
| | - Debarchana Ghosh
- Department of Geography, University of Connecticut, University of Connecticut, Storrs, CT, USA
| | - Kerry M. Green
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, College Park, MD, USA
| | - Cheryl L. Knott
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, College Park, MD, USA
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Jayasekera J, El Kefi S, Fernandez JR, Wojcik KM, Woo JMP, Ezeani A, Ish JL, Bhattacharya M, Ogunsina K, Chang CJ, Cohen CM, Ponce S, Kamil D, Zhang J, Le R, Ramanathan AL, Butera G, Chapman C, Grant SJ, Lewis-Thames MW, Dash C, Bethea TN, Forde AT. Opportunities, challenges, and future directions for simulation modeling the effects of structural racism on cancer mortality in the United States: a scoping review. J Natl Cancer Inst Monogr 2023; 2023:231-245. [PMID: 37947336 PMCID: PMC10637025 DOI: 10.1093/jncimonographs/lgad020] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/23/2023] [Accepted: 07/03/2023] [Indexed: 11/12/2023] Open
Abstract
PURPOSE Structural racism could contribute to racial and ethnic disparities in cancer mortality via its broad effects on housing, economic opportunities, and health care. However, there has been limited focus on incorporating structural racism into simulation models designed to identify practice and policy strategies to support health equity. We reviewed studies evaluating structural racism and cancer mortality disparities to highlight opportunities, challenges, and future directions to capture this broad concept in simulation modeling research. METHODS We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-Scoping Review Extension guidelines. Articles published between 2018 and 2023 were searched including terms related to race, ethnicity, cancer-specific and all-cause mortality, and structural racism. We included studies evaluating the effects of structural racism on racial and ethnic disparities in cancer mortality in the United States. RESULTS A total of 8345 articles were identified, and 183 articles were included. Studies used different measures, data sources, and methods. For example, in 20 studies, racial residential segregation, one component of structural racism, was measured by indices of dissimilarity, concentration at the extremes, redlining, or isolation. Data sources included cancer registries, claims, or institutional data linked to area-level metrics from the US census or historical mortgage data. Segregation was associated with worse survival. Nine studies were location specific, and the segregation measures were developed for Black, Hispanic, and White residents. CONCLUSIONS A range of measures and data sources are available to capture the effects of structural racism. We provide a set of recommendations for best practices for modelers to consider when incorporating the effects of structural racism into simulation models.
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Affiliation(s)
- Jinani Jayasekera
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Safa El Kefi
- NYU Langone Health, New York University, New York, NY, USA
| | - Jessica R Fernandez
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Kaitlyn M Wojcik
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Jennifer M P Woo
- Epidemiology Branch at the National Institute of Environmental Health Sciences at the National Institutes of Health, Bethesda, MD, USA
| | - Adaora Ezeani
- Health Behaviors Research Branch of the Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Jennifer L Ish
- Epidemiology Branch at the National Institute of Environmental Health Sciences at the National Institutes of Health, Bethesda, MD, USA
| | - Manami Bhattacharya
- Cancer Prevention Fellowship Program, Division of Cancer Prevention, and the Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
| | - Kemi Ogunsina
- Epidemiology Branch at the National Institute of Environmental Health Sciences at the National Institutes of Health, Bethesda, MD, USA
| | - Che-Jung Chang
- Epidemiology Branch at the National Institute of Environmental Health Sciences at the National Institutes of Health, Bethesda, MD, USA
| | - Camryn M Cohen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Stephanie Ponce
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Dalya Kamil
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Julia Zhang
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
- Sophomore at Williams College, Williamstown, MA, USA
| | - Randy Le
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
| | - Amrita L Ramanathan
- Diabetes, Endocrinology, & Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Gisela Butera
- Office of Research Services, National Institutes of Health Library, Bethesda, MD, USA
| | - Christina Chapman
- Department of Radiation Oncology, Baylor College of Medicine, and the Center for Innovations in Quality, Effectiveness, and Safety in the Department of Medicine, Baylor College of Medicine and the Houston Veterans Affairs, Houston, TX, USA
| | - Shakira J Grant
- Department of Medicine, Division of Hematology, University of North Carolina, Chapel Hill, NC, USA
| | - Marquita W Lewis-Thames
- Department of Medical Social Science, Center for Community Health at Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Chiranjeev Dash
- Office of Minority Health and Health Disparities Research at the Georgetown-Lombardi Comprehensive Cancer Center, Washington, DC, USA
| | - Traci N Bethea
- Office of Minority Health and Health Disparities Research at the Georgetown-Lombardi Comprehensive Cancer Center, Washington, DC, USA
| | - Allana T Forde
- Division of Intramural Research at the National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD, USA
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Liu JJ, DeCuir N, Kia L, Peterson J, Miller C, Issaka RB. Tools to Measure the Impact of Structural Racism and Discrimination on Gastrointestinal and Hepatology Disease Outcomes: A Scoping Review. Clin Gastroenterol Hepatol 2023; 21:2759-2788.e6. [PMID: 36549469 PMCID: PMC10279803 DOI: 10.1016/j.cgh.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/23/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND & AIMS Structural racism and discrimination (SRD) are important upstream determinants of health perpetuated by discriminatory laws and policies. Therefore, measuring SRD and its impact on health is critical to developing interventions that address resultant health disparities. We aimed to identify gastrointestinal (GI) or liver studies that report measures of SRD or interventions to achieve health equity in these domains by addressing upstream determinants of health. METHODS We conducted a scoping review according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses scoping reviews guidelines. Studies that used an SRD measure or examined an upstream intervention in GI or liver disease were included. Studies that described health disparities in GI or liver conditions without mentioning SRD were excluded. Study characteristics, findings, and limitations were extracted. RESULTS Forty-six articles (19 studies using SRD measures and 27 studies of upstream interventions) were identified. Measures of residential racial segregation were reported most frequently. SRD was associated with poorer health outcomes for racial and ethnic minority populations. Although upstream intervention studies focused primarily on policies related to colon cancer screening and organ graft allocation, racial and ethnic disparities often persisted post-intervention. CONCLUSIONS To achieve health equity in GI and liver conditions, there is an urgent need for research that goes beyond describing health disparities to incorporating measures of SRD and implementing interventions that address this understudied determinant of health.
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Affiliation(s)
- Joy J Liu
- Division of Gastroenterology, Department of Medicine, Feinberg School of Medicine at Northwestern University, Chicago, Illinois
| | - Nicole DeCuir
- Division of Gastroenterology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Leila Kia
- Division of Gastroenterology, Department of Medicine, Feinberg School of Medicine at Northwestern University, Chicago, Illinois
| | - Jonna Peterson
- Galter Health Sciences Library & Learning Center, Feinberg School of Medicine at Northwestern University, Chicago, Illinois
| | - Corinne Miller
- Galter Health Sciences Library & Learning Center, Feinberg School of Medicine at Northwestern University, Chicago, Illinois
| | - Rachel B Issaka
- Division of Gastroenterology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Clinical Research and Public Health Sciences Divisions, Fred Hutchinson Cancer Center, Seattle, Washington; Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Center, Seattle, Washington.
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Poulson MR, Papageorge MV, LaRaja AS, Kenzik KM, Sachs TE. Socioeconomic Mediation of Racial Segregation in Pancreatic Cancer Treatment and Outcome Disparities. Ann Surg 2023; 278:246-252. [PMID: 35837973 DOI: 10.1097/sla.0000000000005543] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To understand the mediating effect of socioeconomic factors on the association between residential segregation and racial disparities in pancreatic cancer (PC). BACKGROUND Black patients with PC present at a later stage and have worse mortality than White patients. These disparities have been explained by the level of residential segregation. METHODS Data were obtained from Surveillance, Epidemiology, and End-Results (SEER) and included all Black and White patients who were diagnosed with PC between 2005 and 2015. The primary exposure variable was the Index of Dissimilarity, a validated measure of segregation. County-level socioeconomic variables from the US Census were assessed as mediators. The primary outcomes were advanced stage at diagnosis, surgical resection for localized disease, and overall mortality. Generalized structural equation modeling was used to assess the mediation of each of the socioeconomic variables. RESULTS Black patients in the highest levels of segregation saw a 12% increased risk [relative risk=1.12; 95% confidence interval (CI): 1.08, 1.15] of presenting at an advanced stage, 11% decreased likelihood of undergoing surgery (relative risk=0.89; 95% CI: 0.83, 0.94), and 8% increased hazards of death (hazard ratio=1.08; 95% CI: 1.03, 1.14) compared with White patients in the lowest levels. The Black share of the population, insurance status, and income inequality mediated 58% of the total effect on the advanced stage. Poverty and Black income immobility mediated 51% of the total effect on surgical resection. Poverty and Black income immobility mediated 50% of the total effect on overall survival. CONCLUSIONS These socioeconomic factors serve as intervention points for legislators to address the social determinants inherent to the structural racism that mediate poor outcomes for Black patients.
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Affiliation(s)
- Michael R Poulson
- Department of Surgery, Boston Medical Center, Boston, MA
- Boston University School of Medicine, Boston, MA
| | | | | | - Kelly M Kenzik
- Department of Surgery, Boston Medical Center, Boston, MA
- Division of Hematology and Oncology, University of Alabama at Birmingham, Birmingham, AL
| | - Teviah E Sachs
- Department of Surgery, Boston Medical Center, Boston, MA
- Boston University School of Medicine, Boston, MA
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Munir MM, Woldesenbet S, Endo Y, Moazzam Z, Lima HA, Azap L, Katayama E, Alaimo L, Shaikh C, Dillhoff M, Cloyd J, Ejaz A, Pawlik TM. Disparities in Socioeconomic Factors Mediate the Impact of Racial Segregation Among Patients With Hepatopancreaticobiliary Cancer. Ann Surg Oncol 2023; 30:4826-4835. [PMID: 37095390 DOI: 10.1245/s10434-023-13449-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/21/2023] [Indexed: 04/18/2023]
Abstract
BACKGROUND Structural racism within the U.S. health care system contributes to disparities in oncologic care. This study sought to examine the socioeconomic factors that underlie the impact of racial segregation on hepatopancreaticobiliary (HPB) cancer inequities. METHODS Both Black and White patients who presented with HPB cancer were identified from the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database (2005-2015) and 2010 Census data. The Index of Dissimilarity (IoD), a validated measure of segregation, was examined relative to cancer stage at diagnosis, surgical resection, and overall mortality. Principal component analysis and structural equation modeling were used to determine the mediating effect of socioeconomic factors. RESULTS Among 39,063 patients, 86.4 % (n = 33,749) were White and 13.6 % (n = 5314) were Black. Black patients were more likely to reside in segregated areas than White patients (IoD, 0.62 vs. 0.52; p < 0.05). Black patients in highly segregated areas were less likely to present with early-stage disease (relative risk [RR], 0.89; 95 % confidence interval [CI] 0.82-0.95) or undergo surgery for localized disease (RR, 0.81; 95% CI 0.70-0.91), and had greater mortality hazards (hazard ratio 1.12, 95% CI 1.06-1.17) than White patients in low segregation areas (all p < 0.05). Mediation analysis identified poverty, lack of insurance, education level, crowded living conditions, commute time, and supportive income as contributing to 25 % of the disparities in early-stage presentation. Average income, house price, and income mobility explained 17 % of the disparities in surgical resection. Notably, average income, house price, and income mobility mediated 59 % of the effect that racial segregation had on long-term survival. CONCLUSION Racial segregation, mediated through underlying socioeconomic factors, accounted for marked disparities in access to surgical care and outcomes for patients with HPB cancer.
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Affiliation(s)
- Muhammad Musaab Munir
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Selamawit Woldesenbet
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Yutaka Endo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Zorays Moazzam
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Henrique A Lima
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Lovette Azap
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Erryk Katayama
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Laura Alaimo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Chanza Shaikh
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Mary Dillhoff
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Jordan Cloyd
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Aslam Ejaz
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
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Munir MM, Endo Y, Pawlik TM. ASO Author Reflections: Racial Segregation Among Patients with Cholangiocarcinoma: Impact on Diagnosis, Treatment, and Outcomes. Ann Surg Oncol 2023; 30:4247-4248. [PMID: 36705814 DOI: 10.1245/s10434-023-13138-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/28/2023]
Affiliation(s)
- Muhammad Musaab Munir
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Yutaka Endo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
- Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, Health Services Management and Policy, The Ohio State University, Wexner Medical Center, Columbus, OH, USA.
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Munir MM, Woldesenbet S, Endo Y, Lima HA, Alaimo L, Moazzam Z, Shaikh C, Cloyd J, Ejaz A, Azap R, Azap L, Pawlik TM. Racial Segregation Among Patients with Cholangiocarcinoma-Impact on Diagnosis, Treatment, and Outcomes. Ann Surg Oncol 2023; 30:4238-4246. [PMID: 36695990 DOI: 10.1245/s10434-023-13122-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/02/2023] [Indexed: 01/26/2023]
Abstract
BACKGROUND Racial segregation, an effect of historical marginalization, may impact cancer care and outcomes. We sought to examine the impact of racial segregation on the diagnosis, treatment, and outcomes of patients with cholangiocarcinoma (CCA). PATIENTS AND METHODS Data on Black and White patients with CCA were obtained from the linked SEER-Medicare database (2004-2015) and 2010 Census data. The index of dissimilarity (IoD), a validated measure of segregation, was used to assess Black-White disparities in stage disease presentation, surgery for localized disease, and cancer-specific mortality. Multivariable Poisson regression was performed, and competing risk regression analysis was used to determine cancer-specific survival. RESULTS Among 7480 patients with CCA, 90.2% (n = 6748) were White and 9.8% (n = 732) were Black. Overall, Black patients were more likely to reside in segregated areas compared with White patients (IoD, 0.42 vs. 0.38; p < 0.05). On multivariable Poisson regression, Black patients were more likely to present with advanced-stage disease [relative risk (RR) 1.17, 95% confidence interval (CI) 1.08-1.27; p < 0.001] and were less likely to undergo surgery for localized disease (RR 0.62, 95% CI 0.51-0.76; p < 0.001). Black patients also had worse cancer-specific survival (CSS) compared with White patients (median CSS: 4 vs. 8 months; p < 0.01). Black patients living in the highest areas of segregation had 40% increased hazard of mortality versus White patients residing in the lowest IoD areas (hazard ratio 1.40, 95% CI 1.10-1.80; p < 0.01). CONCLUSION Racial segregation, as a proxy for structural racism, had a marked effect on Black-White disparities among patients with CCA.
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Affiliation(s)
- Muhammad Musaab Munir
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Selamawit Woldesenbet
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Yutaka Endo
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Henrique A Lima
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Laura Alaimo
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Zorays Moazzam
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Chanza Shaikh
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Jordan Cloyd
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Aslam Ejaz
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Rosevine Azap
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Lovette Azap
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center, James Comprehensive Cancer Center, Columbus, OH, USA.
- Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
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10
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Al-Noshokaty TM, Mansour A, Abdelhamid R, Abdellatif N, Alaaeldien A, Reda T, Abdelmaksoud NM, Doghish AS, Abulsoud AI, Elshaer SS. Role of long non-coding RNAs in pancreatic cancer pathogenesis and treatment resistance- A review. Pathol Res Pract 2023; 245:154438. [PMID: 37043965 DOI: 10.1016/j.prp.2023.154438] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 03/30/2023] [Accepted: 04/02/2023] [Indexed: 04/14/2023]
Abstract
Pancreatic cancer (PC) is one of the deadliest cancers associated with poor prognosis. The lack of reliable means of early cancer detection contributes to this disease's dismal prognosis. Long non-coding RNAs (LncRNAs) are protein-free RNAs produced by genome transcription; they play critical roles in gene expression regulation, epigenetic modification, cell proliferation, differentiation, and reproduction. Recent research has shown that lncRNAs play important regulatory roles in PC behaviors, in addition to their recently found functions. Several in-depth investigations have shown that lncRNAs are strongly linked to PC development and progression. Here, we discuss how lncRNAs, which are often overlooked, play many roles as regulators in the molecular mechanism underlying PC. This review also discusses the involved LncRNAs in PC pathogenesis and treatment resistance.
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Affiliation(s)
- Tohada M Al-Noshokaty
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Abdallah Mansour
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Rehab Abdelhamid
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nourhan Abdellatif
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ayat Alaaeldien
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Tasnim Reda
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nourhan M Abdelmaksoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt.
| | - Ahmed I Abulsoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt.
| | - Shereen Saeid Elshaer
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Girls), Al-Azhar University, Nasr, Cairo, Egypt
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11
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Schmidt S, Kim J, Jacobs MA, Hall DE, Stitzenberg KB, Kao LS, Brimhall BB, Wang CP, Manuel LS, Su HD, Silverstein JC, Shireman PK. Independent Associations of Neighborhood Deprivation and Patient-level Social Determinants of Health with Textbook Outcomes after Inpatient Surgery. ANNALS OF SURGERY OPEN 2023; 4:e237. [PMID: 37588414 PMCID: PMC10427124 DOI: 10.1097/as9.0000000000000237] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
Objective Assess associations of Social Determinants of Health (SDoH) using Area Deprivation Index (ADI), race/ethnicity and insurance type with Textbook Outcomes (TO). Summary Background Data Individual- and contextual-level SDoH affect health outcomes, but only one SDoH level is usually included. Methods Three healthcare system cohort study using National Surgical Quality Improvement Program (2013-2019) linked with ADI risk-adjusted for frailty, case status and operative stress examining TO/TO components (unplanned reoperations, complications, mortality, Emergency Department/Observation Stays and readmissions). Results Cohort (34,251 cases) mean age 58.3 [SD=16.0], 54.8% females, 14.1% Hispanics, 11.6% Non-Hispanic Blacks, 21.6% with ADI>85, and 81.8% TO. Racial and ethnic minorities, non-Private insurance, and ADI>85 patients had increased odds of urgent/emergent surgeries (aORs range: 1.17-2.83, all P<.001). Non-Hispanic Black patients, ADI>85 and non-Private insurances had lower TO odds (aORs range: 0.55-0.93, all P<.04), but ADI>85 lost significance after including case status. Urgent/emergent versus elective had lower TO odds (aOR=0.51, P<.001). ADI>85 patients had higher complication and mortality odds. Estimated reduction in TO probability was 9.9% (CI=7.2%-12.6%) for urgent/emergent cases, 7.0% (CI=4.6%-9.3%) for Medicaid, and 1.6% (CI=0.2%-3.0%) for non-Hispanic Black patients. TO probability difference for lowest-risk (White-Private-ADI≤85-elective) to highest-risk (Black-Medicaid-ADI>85-urgent/emergent) was 29.8% for very frail patients. Conclusion Multi-level SDoH had independent effects on TO, predominately affecting outcomes through increased rates/odds of urgent/emergent surgeries driving complications and worse outcomes. Lowest-risk versus highest-risk scenarios demonstrated the magnitude of intersecting SDoH variables. Combination of insurance type and ADI should be used to identify high-risk patients to redesign care pathways to improve outcomes. Risk adjustment including contextual neighborhood deprivation and patient-level SDoH could reduce unintended consequences of value-based programs.
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Affiliation(s)
- Susanne Schmidt
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas
| | - Jeongsoo Kim
- Department of Surgery, University of Texas Health San Antonio, San Antonio, Texas
| | - Michael A. Jacobs
- Department of Surgery, University of Texas Health San Antonio, San Antonio, Texas
| | - Daniel E. Hall
- Center for Health Equity Research and Promotion, and Geriatric Research Education and Clinical Center, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Karyn B. Stitzenberg
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina
| | - Lillian S. Kao
- Department of Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Bradley B. Brimhall
- Department of Pathology and Laboratory Medicine, University of Texas Health San Antonio, San Antonio, Texas
- University Health, San Antonio, Texas
| | - Chen-Pin Wang
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas
| | - Laura S. Manuel
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio, Texas
- UT Health Physicians Business Intelligence and Data Analytics, University of Texas Health San Antonio, San Antonio, Texas
| | - Hoah-Der Su
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jonathan C. Silverstein
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Paula K. Shireman
- Department of Surgery, University of Texas Health San Antonio, San Antonio, Texas
- University Health, San Antonio, Texas
- Departments of Primary Care & Rural Medicine and Medical Physiology, School of Medicine, Texas A&M Health, Bryan, Texas
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12
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Pinheiro LC, Groner L, Soroka O, Prosper AE, Jack K, Tamimi RM, Safford M, Phillips E. Analysis of Eligibility for Lung Cancer Screening by Race After 2021 Changes to US Preventive Services Task Force Screening Guidelines. JAMA Netw Open 2022; 5:e2229741. [PMID: 36053535 PMCID: PMC9440399 DOI: 10.1001/jamanetworkopen.2022.29741] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
IMPORTANCE Lung cancer incidence and mortality have disproportionate consequences for racial and ethnic minority populations. The extent to which the 2021 changes to the US Preventive Services Task Force (USPSTF) screening guidelines have reduced the racial disparity gap in lung cancer screening eligibility is not known. OBJECTIVE To assess the consequences of the changes in USPSTF low-dose computed tomography eligibility criteria for lung cancer screening between 2013 and 2021 among Black and White community-dwelling adults. DESIGN, SETTING, AND PARTICIPANTS This cohort study analyzed data from the Reasons for Geographic and Racial Differences in Stroke study, a prospective longitudinal cohort study of community-dwelling Black and White adults 45 years and older who were initially recruited across the US between January 2003 and October 2007, with ongoing follow-up. All participants who would have been potentially eligible for lung cancer screening based on the 2021 USPSTF guidelines (N = 14 285) were included. Follow-up data for the current cohort study were collected and analyzed between January 2013 and December 2017, with final analysis performed in 2021. EXPOSURES Self-reported Black vs White race. PRIMARY OUTCOMES AND MEASURES Differences in the proportion of Black vs White participants eligible for lung cancer screening according to 2013 and 2021 guidelines were assessed using modified Poisson models with robust SEs. Associations between important covariates (demographic characteristics and social factors associated with health), including interaction and dissimilarity indices (2 measures of residential segregation), and differences in screening eligibility were also examined. RESULTS Among 14 285 participants (mean [SD] age, 64.7 [7.5] years; 7675 men [53.7%]), 5787 (40.5%) self-identified as Black and 8498 (59.5%) as White. Based on the 2013 USPSTF guidelines, 1109 of 5787 Black participants (19.2%) and 2313 of 8498 White participants (27.2%) were eligible for lung cancer screening (difference, -8.06 percentage points; 95% CI, -9.44 to -6.67 percentage points). Based on the 2021 guidelines, 1667 of 5787 Black participants (28.8%) and 2940 of 8498 White participants (34.6%) were eligible for screening (difference, -5.73 percentage points; 95% CI, -7.28 to -4.19 percentage points). After adjustment for differences in individual characteristics and residential segregation, the 2013 difference in screening eligibility among Black vs White participants was -12.66 percentage points (95% CI, -14.71 to -10.61 percentage points), and the 2021 difference was -12.15 percentage points (95% CI, -14.37 to -9.93 percentage points). CONCLUSIONS AND RELEVANCE In this study, 2021 changes to the USPSTF lung cancer screening guidelines were associated with reductions in but not elimination of existing eligibility disparities in lung cancer screening among Black and White adults. These findings suggest that accounting for factors beyond age and pack-years of smoking is needed when tailoring guidelines to improve screening eligibility among groups at high risk of lung cancer.
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Affiliation(s)
- Laura C. Pinheiro
- Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York
| | - Lauren Groner
- Department of Radiology, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
| | - Orysya Soroka
- Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
| | - Ashley E. Prosper
- Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles
| | - Kellie Jack
- Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
| | - Rulla M. Tamimi
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York
| | - Monika Safford
- Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
| | - Erica Phillips
- Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York–Presbyterian Hospital, New York
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13
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Needham BL, Ali T, Allgood KL, Ro A, Hirschtick JL, Fleischer NL. Institutional Racism and Health: a Framework for Conceptualization, Measurement, and Analysis. J Racial Ethn Health Disparities 2022:10.1007/s40615-022-01381-9. [PMID: 35994173 PMCID: PMC9395863 DOI: 10.1007/s40615-022-01381-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/28/2022]
Abstract
Despite growing interest in the health-related consequences of racially discriminatory institutional policies and practices, public health scholars have yet to reach a consensus on how to measure and analyze exposure to institutional racism. The purpose of this paper is to provide an overview of the conceptualization, measurement, and analysis of institutional racism in the context of quantitative research on minority health and health disparities in the United States. We begin by providing definitions of key concepts (e.g., racialization, racism, racial inequity) and describing linkages between these ideas. Next, we discuss the hypothesized mechanisms that link exposure to institutional racism with health. We then provide a framework to advance empirical research on institutional racism and health, informed by a literature review that summarizes measures and analytic approaches used in previous studies. The framework addresses six considerations: (1) policy identification, (2) population of interest, (3) exposure measurement, (4) outcome measurement, (5) study design, and (6) analytic approach. Research utilizing the proposed framework will help inform structural interventions to promote minority health and reduce racial and ethnic health disparities.
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Affiliation(s)
- Belinda L Needham
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA.
| | - Talha Ali
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Kristi L Allgood
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Annie Ro
- Department of Health, Society, and Behavior, University of California-Irvine Program in Public Health, Irvine, CA, USA
| | - Jana L Hirschtick
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Nancy L Fleischer
- Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
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14
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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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15
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Qiu Y, Liao K, Zou Y, Huang G. A Bibliometric Analysis on Research Regarding Residential Segregation and Health Based on CiteSpace. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10069. [PMID: 36011701 PMCID: PMC9408714 DOI: 10.3390/ijerph191610069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
Considerable scholarly attention has been directed to the adverse health effects caused by residential segregation. We aimed to visualize the state-of-the-art residential segregation and health research to provide a reference for follow-up studies. Employing the CiteSpace software, we uncovered popular themes, research hotspots, and frontiers based on an analysis of 1211 English-language publications, including articles and reviews retrieved from the Web of Science Core Collection database from 1998 to 2022. The results revealed: (1) The Social Science & Medicine journal has published the most studies. Roland J. Thorpe, Thomas A. LaVeist, Darrell J. Gaskin, David R. Williams, and others are the leading scholars in residential segregation and health research. The University of Michigan, Columbia University, Harvard University, the Johns Hopkins School of Public Health, and the University of North Carolina play the most important role in current research. The U.S. is the main publishing country with significant academic influence. (2) Structural racism, COVID-19, mortality, multilevel modelling, and environmental justice are the top five topic clusters. (3) The research frontier of residential segregation and health has significantly shifted from focusing on community, poverty, infant mortality, and social class to residential environmental exposure, structural racism, and health care. We recommend strengthening comparative research on the health-related effects of residential segregation on minority groups in different socio-economic and cultural contexts.
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Affiliation(s)
- Yanrong Qiu
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Kaihuai Liao
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Yanting Zou
- School of Architecture and Urban Planning, Guangdong University of Technology, Guangzhou 510060, China
| | - Gengzhi Huang
- School of Geography and Planning, Sun Yat-sen University, Guangzhou 510275, China
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16
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Olakowski M, Bułdak Ł. Modifiable and Non-Modifiable Risk Factors for the Development of Non-Hereditary Pancreatic Cancer. Medicina (B Aires) 2022; 58:medicina58080978. [PMID: 35893093 PMCID: PMC9394367 DOI: 10.3390/medicina58080978] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/16/2022] Open
Abstract
Pancreatic cancer is becoming an increasing healthcare concern. Though it is a 14th most common cancer worldwide, its incidence is steadily rising. Results of currently available therapies are still not satisfactory. Therefore, great attention should be put on the identification and reduction of risk factors for pancreatic cancer. A thorough up-to-date review of available data on the impact of well-established and novel risk factors of pancreatic cancer development have been performed. Several risk factors associated with lifestyle have significant impact on the risk of pancreatic cancer (i.e., smoking, obesity, alcohol consumption). Physicians should also be aware of the novel findings suggesting increasing role of microbiome, including viral and bacterial infections, in the development of pancreatic cancer. A growing body of evidence suggest also an increased risk during certain occupational exposures. In general, lifestyle seems to be a major contributor in the development of pancreatic cancer. Special attention should be given to individuals with a vicious cluster consisting of metabolic syndrome, tobacco smoking and alcohol consumption. Physicians should urge patients to comply to healthy diet, cessation of smoking and moderation of alcohol consumption, which may halve pancreatic cancer incidence. Further studies are warranted to explore the potential use of therapeutic approach on novel risk factors (e.g., microbiome).
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Affiliation(s)
- Marek Olakowski
- Department of Gastrointestinal Surgery, Medical University of Silesia, Medyków 14, 40-752 Katowice, Poland;
| | - Łukasz Bułdak
- Department of Internal Medicine and Clinical Pharmacology, Medical University of Silesia, Medyków 18, 40-752 Katowice, Poland
- Correspondence:
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17
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Fabregas JC, Riley KE, Brant JM, George TJ, Orav EJ, Lam MB. Association of social determinants of health with late diagnosis and survival of patients with pancreatic cancer. J Gastrointest Oncol 2022; 13:1204-1214. [PMID: 35837201 DOI: 10.21037/jgo-21-788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/30/2022] [Indexed: 12/22/2022] Open
Abstract
Background Pancreatic cancer disparities have been described. However, it is unknown if they contribute to a late diagnosis and survival of patients with metastatic disease. Identifying their role is important as it will open the door for interventions. We hypothesize that social determinants of health (SDH) such as income, education, race, and insurance status impact (I) stage of diagnosis of PC (Stage IV vs. other stages), and (II) overall survival (OS) in Stage IV patients. Methods Using the National Cancer Database, we evaluated a primary outcome of diagnosis of Stage IV PC and a secondary outcome of OS. Primary predictors included race, income, education, and insurance. Covariates included age, sex and Charlson-Deyo comorbidity score. Univariate, multivariable logistic regression models evaluated risk of a late diagnosis. Univariate, multivariable Cox proportional hazards model examined OS. 95% confidence intervals were used. Results 230,877 patients were included, median age of 68 years (SD 12.1). In univariate analysis, a better education, higher income, and insurance decreased the odds of Stage IV PC, while Black race increased it. In multivariable analysis, education [>93% high-school completion (HSC) vs. <82.4%, OR 0.96 (0.93-0.99)] and insurance [private vs. no, OR 0.72 (0.67-0.74)] significantly decreased the risk of a late diagnosis, whereas Black race increased the odds [vs. White, OR 1.09 (1.07-1.12)]. In univariate Cox analysis, having a higher income, insurance and better education improved OS, while Black race worsened it. In multivariable Cox, higher income [>$63,333 (vs. <$40,277), HR 0.87 (0.85-0.89)] and insurance [private vs. no, HR 0.77 (0.74-0.79)] improved OS. Conclusions SDH impacted the continuum of care for patients with advanced pancreatic cancer, including stage at diagnosis and overall survival.
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Affiliation(s)
- Jesus C Fabregas
- Division of Hematology Oncology, Department of Medicine, University of Florida, Gainesville, FL, USA.,University of Florida Health Cancer Center, Gainesville, FL, USA
| | - Kristen E Riley
- Harvard Medical School, Department of Medicine, Boston, MA, USA
| | | | - Thomas J George
- Division of Hematology Oncology, Department of Medicine, University of Florida, Gainesville, FL, USA.,University of Florida Health Cancer Center, Gainesville, FL, USA
| | - E John Orav
- Harvard Medical School, Department of Medicine, Boston, MA, USA.,Harvard T.H. Chan School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Miranda B Lam
- Brigham and Women's Hospital/Dana Farber Cancer Institute, Harvard Medical School, Department of Radiation Oncology, Boston, MA, USA.,Harvard T. H. Chan School of Public Health, Department of Health Policy and Management, Boston, MA, USA
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18
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Hansen M, Hamieh NM, Markt SC, Vaselkiv JB, Pernar CH, Gonzalez-Feliciano AG, Peisch S, Chowdhury-Paulino IM, Rencsok EM, Rebbeck TR, Platz EA, Giovannucci EL, Wilson KM, Mucci LA. Racial Disparities in Prostate Cancer: Evaluation of Diet, Lifestyle, Family History, and Screening Patterns. Cancer Epidemiol Biomarkers Prev 2022; 31:982-990. [PMID: 35247879 PMCID: PMC9083301 DOI: 10.1158/1055-9965.epi-21-1064] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/09/2021] [Accepted: 02/22/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Racial disparities in prostate cancer incidence and mortality rates are considerable. We previously found in the Health Professionals Follow-up Study (HPFS) that African-American men had an 80% higher prostate cancer risk than White men. With 21 additional years of follow-up and four-fold increase in cases, we undertook a contemporary analysis of racial differences in prostate cancer incidence and mortality in HPFS. METHODS For 47,679 men, we estimated HRs and 95% confidence intervals (CI) for the association between race and risk of prostate cancer through 2016 using Cox proportional hazards regression. Multivariable models (mHR) were adjusted for lifestyle, diet, family history, and PSA screening collected on biennial questionnaires. RESULTS 6,909 prostate cancer cases were diagnosed in White, 89 in African-American, and 90 in Asian-American men. African-Americans had higher prostate cancer incidence (mHR = 1.31; 95% CI, 1.06-1.62) and mortality (mHR = 1.67; 95% CI, 1.00-2.78), and lower PSA screening prevalence than White men. The excess risk was greater in the pre-PSA screening era (HR = 1.68; 95% CI, 1.14-2.48) than the PSA screening era (HR = 1.20; 95% CI, 0.93-1.56). Asian-Americans had lower prostate cancer risk (mHR = 0.74; 95% CI, 0.60-0.92), but similar risk of fatal disease compared with white men. CONCLUSIONS Racial differences in prostate cancer incidence and mortality in HPFS are not fully explained by differences in lifestyle, diet, family history, or PSA screening. IMPACT Additional research is necessary to address the disproportionately higher rates of prostate cancer in African-American men.
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Affiliation(s)
- Megan Hansen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- University of Massachusetts Medical School, Worcester, MA
| | - Nadine M. Hamieh
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Sarah C. Markt
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH
| | - Jane B. Vaselkiv
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Claire H. Pernar
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | | | - Samuel Peisch
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | | | - Emily M. Rencsok
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School, Boston, MA
| | - Timothy R. Rebbeck
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Elizabeth A. Platz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Edward L. Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, MA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Kathryn M. Wilson
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, MA
| | - Lorelei A. Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, MA
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19
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Cao W, Lei S, Zeng Z, Xiao C, Sun B, Xie P, Li Y, Luo D, Yu W. Transformer 2 alpha homolog is a downstream gene of hypoxia-inducible factor 1 subunit alpha and is involved in the progression of pancreatic cancer. Bioengineered 2022; 13:13238-13251. [PMID: 35635094 PMCID: PMC9275993 DOI: 10.1080/21655979.2022.2079243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 11/06/2022] Open
Abstract
Intratumoral hypoxia is a common feature of pancreatic cancer (PC) and also plays a role in its progression. However, hypoxia-regulated signatures in PC are still not completely understood. This study aimed to identify core hypoxia-associated genes and determine their underlying molecular mechanisms in PC cells. Transformer 2 alpha homolog (TRA2A) was found to be an important hypoxia-associated gene, which was upregulated in PC tissues and in PC cells cultured under hypoxia. High TRA2A expression was associated with advanced stage, poor differentiation, and lymph node metastasis. Under normoxic and hypoxic conditions, knockdown of TRA2A both markedly suppressed PC cell proliferation and motility in vitro and in vivo, as well as activation of the AKT pathway. Hypoxia-inducible factor 1 subunit alpha (HIF1α) upregulated the transcription of TRA2A by directly binding to its promoter. TRA2A showed a co-expression relationship with HIF1α in PC tissues. Overexpression of TRA2A alleviated the pro-inhibitive functions of HIF1α-inhibition on PC cell proliferation and motility under hypoxia. In conclusion, TRA2A is a crucial downstream gene of HIF1α that accelerates the proliferation and motility of PC cells. TRA2A may be a novel and practical molecular target for investigating the hypoxic response of PC cells.Abbreviations: TRA2A, transformer 2A protein; PC, pancreatic cancer; HIF1α, hypoxia-inducible factor 1-alpha; GEO, Gene Expression Omnibus; IHC, immunohistochemical staining.
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Affiliation(s)
- Wenpeng Cao
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Shan Lei
- Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Zhirui Zeng
- Department of Physiology, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Chaolun Xiao
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Baofei Sun
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Peng Xie
- Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, School of Basic Medical, Guizhou Medical University, Guiyang, Guizhou, China
- Key Laboratory of Medical Molecular Biology, School of Basic Medical, Guizhou Medical University, Guiyang, Guizhou, China
| | - Yumei Li
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Daopeng Luo
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Wenfeng Yu
- Department of Anatomy, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
- Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, School of Basic Medical, Guizhou Medical University, Guiyang, Guizhou, China
- Key Laboratory of Medical Molecular Biology, School of Basic Medical, Guizhou Medical University, Guiyang, Guizhou, China
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20
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Del Valle JP, Fillmore NR, Molina G, Fairweather M, Wang J, Clancy TE, Ashley SW, Urman RD, Whang EE, Gold JS. Socioeconomic Disparities in Pancreas Cancer Resection and Survival in the Veterans Health Administration. Ann Surg Oncol 2022; 29:3194-3202. [PMID: 35006509 DOI: 10.1245/s10434-021-11250-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/06/2021] [Indexed: 12/17/2023]
Abstract
BACKGROUND Disparities based on socioeconomic factors such as race, ethnicity, marital status, and insurance status are associated with pancreatic cancer resection, but these disparities are usually not observed for survival after resection. It is unknown if there are disparities when patients undergo their treatment in a non-fee-for-service, equal-access healthcare system such as the Veterans Health Administration (VHA). METHODS Patients having T1-T3 M0 pancreatic adenocarcinoma diagnosed between 2006 and 2017 were identified from the VHA Corporate Data Warehouse. Socioeconomic, demographic, and tumor variables associated with resection and survival were assessed. RESULTS In total, 2580 patients with early-stage pancreatic cancer were identified. The resection rate was 36.5%. Surgical resection was independently associated with younger age [odds ratio (OR) 0.94, p < 0.001], White race (OR 1.35, p = 0.028), married status (OR 1.85, p = 0.001), and employment status (retired vs. unemployed, OR 1.41, p = 0.008). There were no independent associations with Hispanic ethnicity, geographic region, or Social Deprivation Index. Resection was associated with significantly improved survival (median 21 vs. 8 months, p = 0.001). Among resected patients, survival was independently associated with younger age (HR 1.019, p = 0.002), geographic region (South vs. Pacific West, HR 0.721, p = 0.005), and employment (employed vs. unemployed, HR 0.752, p = 0.029). Race, Hispanic ethnicity, marital status, and Social Deprivation Index were not independently associated with survival after resection. CONCLUSIONS Race, marital status, and employment status are independently associated with resection of pancreatic cancer in the VHA, whereas geographic region and employment status are independently associated with survival after resection. Further studies are warranted to determine the basis for these inequities.
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Affiliation(s)
- Jonathan Pastrana Del Valle
- Surgical Service, VA Boston Healthcare System, West Roxbury, MA, USA
- Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Nathanael R Fillmore
- Harvard Medical School, Boston, MA, USA
- Massachusetts Veterans Epidemiology Research and Information Center, VA Boston Healthcare System, Jamaica Plain, MA, USA
| | - George Molina
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Mark Fairweather
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Jiping Wang
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Thomas E Clancy
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Stanley W Ashley
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Richard D Urman
- Harvard Medical School, Boston, MA, USA
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Edward E Whang
- Surgical Service, VA Boston Healthcare System, West Roxbury, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Jason S Gold
- Surgical Service, VA Boston Healthcare System, West Roxbury, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA.
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21
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Fonseca AL, Khan H, Mehari KR, Cherla D, Heslin MJ, Johnston FM. Disparities in Access to Oncologic Care in Pancreatic Cancer: A Systematic Review. Ann Surg Oncol 2022; 29:3232-3250. [PMID: 35067789 DOI: 10.1245/s10434-021-11258-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 12/06/2021] [Indexed: 12/17/2023]
Abstract
BACKGROUND Pancreatic cancer care is complex, and multiple disparities in receipt of therapies have been documented. The authors aimed to conduct a systematic review of the literature to critically assess and summarize disparities in access to oncologic therapies for pancreatic cancer. METHODS A search of PubMed, Scopus, Web of Science, and Cochrane databases were performed for studies reporting disparities in access to oncologic care for pancreatic cancer. Primary research articles published in the United States from 2000 to 2020 were included. Data were independently extracted, and risk of bias was assessed using the modified Newcastle-Ottawa scale. RESULTS The inclusion criteria were met by 47 studies. All the studies used retrospective data, with 70 % involving national database studies, 41 assessing the impact of race/ethnicity, 22 assessing the impact of socioeconomic status, 18 assessing the impact of insurance status, 23 assessing the impact of gender, 26 assessing the impact of age, and 3 assessing the impact of location on the delivery of cancer-directed therapies. Race, socioeconomic status, insurance status, gender, and age- based disparities in receipt of surgical resection, treatment at high-volume facilities and multimodal therapy for resectable pancreatic cancer, receipt of systemic chemotherapy for metastatic cancer, and receipt of expected standard-of-care treatment are reported. CONCLUSION Significant sociodemographic disparities in access to equitable oncologic care exist along the continuum of pancreatic cancer care. Multiple patient, provider, and systemic factors contribute to these disparities. The ongoing study of these disparities is important to elucidate processes that may be targeted to improve access to equitable oncologic care for patients with pancreatic cancer.
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Affiliation(s)
| | - Hamza Khan
- Division of Surgical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Krista R Mehari
- Department of Psychology, The University of South Alabama, Mobile, AL, USA
| | - Deepa Cherla
- Department of Surgery, The University of South Alabama, Mobile, AL, USA
| | - Martin J Heslin
- Department of Surgery, The University of South Alabama, Mobile, AL, USA
| | - Fabian M Johnston
- Division of Surgical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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22
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Eskander MF, Hamad A, Li Y, Fisher JL, Oppong B, Obeng-Gyasi S, Tsung A. From street address to survival: Neighborhood socioeconomic status and pancreatic cancer outcomes. Surgery 2021; 171:770-776. [PMID: 34876291 DOI: 10.1016/j.surg.2021.10.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/10/2021] [Accepted: 10/07/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Neighborhood factors may influence cancer care through physical, economic, and social means. This study assesses the impact of neighborhood socioeconomic status on diagnosis, treatment, and survival in pancreatic cancer. METHODS Patients with pancreatic adenocarcinoma were identified in the 2010-2016 Surveillance Epidemiology and End Results database. Neighborhood socioeconomic status (divided into tertiles) was based on an National Cancer Institute census tract-level composite score, including income, education, housing, and employment. Multivariate models predicted metastasis at time of diagnosis and receipt of surgery for early-stage disease. Overall survival compared via Kaplan-Meier and Cox proportional hazards. RESULTS Fifteen thousand four hundred and thirty-six patients (29.7%) lived in low neighborhood socioeconomic status, 17,509 (33.7%) in middle neighborhood socioeconomic status, and 19,010 (36.6%) in high neighborhood socioeconomic status areas. On multivariate analysis, neighborhood socioeconomic status was not associated with metastatic disease at diagnosis (low neighborhood socioeconomic status odds ratio 1.02, 95% confidence interval 0.97-1.07; ref: high neighborhood socioeconomic status). However, low neighborhood socioeconomic status was associated with decreased likelihood of surgery for localized/regional disease (odds ratio 0.60, 95% confidence interval 0.54-0.68; ref: high neighborhood socioeconomic status) and worse overall survival (low neighborhood socioeconomic status hazard ratio 1.18, 95% confidence interval 1.15-1.21; ref: high neighborhood socioeconomic status). CONCLUSION Patients from resource-poor neighborhoods are less likely to receive stage-appropriate therapy for pancreatic cancer and have an 18% higher risk of death.
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Affiliation(s)
- Mariam F Eskander
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH; Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | - Ahmad Hamad
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH
| | - Yaming Li
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH
| | - James L Fisher
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH
| | - Bridget Oppong
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH
| | - Samilia Obeng-Gyasi
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH
| | - Allan Tsung
- The Arthur G. James Cancer Hospital and Solove Research Institute at the Ohio State University Wexner Medical Center, Columbus, OH.
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23
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Pastrana Del Valle J, Mahvi DA, Fairweather M, Wang J, Clancy TE, Ashley SW, Urman RD, Whang EE, Gold JS. Associations of gender, race, and ethnicity with disparities in short-term adverse outcomes after pancreatic resection for cancer. J Surg Oncol 2021; 125:646-657. [PMID: 34786728 DOI: 10.1002/jso.26748] [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: 08/05/2021] [Revised: 10/03/2021] [Accepted: 10/25/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Several studies have identified disparities in pancreatic cancer treatment associated with gender, race, and ethnicity. There are limited data examining disparities in short-term adverse outcomes after pancreatic resection for cancer. The aim of this study is to evaluate associations of gender, race, and ethnicity with morbidity and mortality after pancreatic resection for malignancy. METHODS The American College of Surgeons National Surgical Quality Improvement database was retrospectively reviewed. The χ2 test and Student's t-test were used for univariable analysis and hierarchical logistic regression for multivariable analysis. RESULTS Morbidity and major morbidity after pancreaticoduodenectomy are associated with male gender, Asian race, and Hispanic ethnicity, whereas 30-day mortality is associated with the male gender. Morbidity and major morbidity after distal pancreatectomy are associated with the male gender. Morbidity after pancreaticoduodenectomy is independently associated with male gender, Asian race, and Hispanic ethnicity; major morbidity is independently associated with male gender and Asian race, and mortality is independently associated with Hispanic ethnicity. CONCLUSIONS Gender, race, and ethnicity are independently associated with morbidity after pancreaticoduodenectomy for cancer; gender and race are independently associated with major morbidity; and ethnicity is independently associated with mortality. Further studies are warranted to determine the basis of these associations.
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Affiliation(s)
- Jonathan Pastrana Del Valle
- Department of Surgical Service, VA Boston Healthcare System, West Roxbury, Massachusetts, USA.,Department of Surgery, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.,Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - David A Mahvi
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Mark Fairweather
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jiping Wang
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Thomas E Clancy
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Stanley W Ashley
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Richard D Urman
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Edward E Whang
- Department of Surgical Service, VA Boston Healthcare System, West Roxbury, Massachusetts, USA.,Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jason S Gold
- Department of Surgical Service, VA Boston Healthcare System, West Roxbury, Massachusetts, USA.,Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, Massachusetts, USA
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24
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Poulson MR, Kenzik KM, Singh S, Pavesi F, Steiling K, Litle VR, Suzuki K. Redlining, structural racism, and lung cancer screening disparities. J Thorac Cardiovasc Surg 2021; 163:1920-1930.e2. [PMID: 34774325 DOI: 10.1016/j.jtcvs.2021.08.086] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 07/19/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The objective of this study was to understand the effect of historical redlining (preclusion from home loans and wealth-building for Black Americans) and its downstream factors on the completion of lung cancer screening in Boston. METHODS Patients within our institution were identified as eligible for lung cancer screening on the basis of the United State Preventive Service Task Force criteria and patient charts were reviewed to determine if patients completed low-dose computed tomography screening. Individual addresses were geocoded and overlayed with original 1930 Home Owner Loan Corporation redlining vector files. Structural equation models were used to estimate the odds of screening for Black and White patients, interacted with sex, in redlined and nonredlined areas. RESULTS Black patients had a 44% lower odds of screening compared with White (odds ratio [OR], 0.66; 95% CI, 0.52-0.85). With race as a mediator, Black patients in redlined areas were 61% less likely to undergo screening than White patients (OR, 0.39; 95% CI, 0.24-0.64). Similarly, in redlined areas Black women had 61% (OR, 0.39; 95% CI, 0.21-0.73) and Black men 47% (OR, 0.53; 95% CI, 0.29-0.98) lower odds of screening compared with White men in redlined areas. CONCLUSIONS Despite higher rates of lung cancer screening in redlined areas, Black race mediated worse screening rates in these areas, suggesting racist structural factors contributing to the disparities in lung cancer screening completion among Black and White patients. Furthermore, these disparities were more apparent in Black women, suggesting that racial and gender intersectional discrimination are important in lung cancer screening completion.
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Affiliation(s)
- Michael R Poulson
- Department of Surgery, Boston University School of Medicine, Boston, Mass; Department of Surgery, Boston University Medical Center, Boston, Mass
| | - Kelly M Kenzik
- Department of Surgery, Boston University Medical Center, Boston, Mass; University of Alabama at Birmingham, Birmingham, Ala
| | - Sarah Singh
- Department of Surgery, Boston University School of Medicine, Boston, Mass
| | - Flaminio Pavesi
- Department of Surgery, Boston University School of Medicine, Boston, Mass
| | - Katrina Steiling
- Department of Pulmonology, Boston University Medical Center, Boston, Mass
| | - Virginia R Litle
- Department of Surgery, Boston University School of Medicine, Boston, Mass; Department of Thoracic Surgery, Boston University Medical Center, Boston, Mass
| | - Kei Suzuki
- Department of Surgery, Boston University School of Medicine, Boston, Mass; Department of Thoracic Surgery, Boston University Medical Center, Boston, Mass.
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25
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Papageorge MV, Evans DB, Tseng JF. Health Care Disparities and the Future of Pancreatic Cancer Care. Surg Oncol Clin N Am 2021; 30:759-771. [PMID: 34511195 DOI: 10.1016/j.soc.2021.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
There have been tremendous advances in the diagnosis and treatment of pancreatic cancer in the past decade, yet we are failing to achieve equitable outcomes for all patient populations. Disparities exist in the incidence, diagnosis, treatment, and outcomes of patients with pancreatic cancer. Inequities are based on racial and ethnic group, sex, socioeconomic status, and geography. To address disparities, future steps must focus on research methods, including collection and methodology, and policy measures, including access, patient tools, hospital incentives, and workforce diversity. Through these comprehensive efforts, we can begin to rectify inequitable care for treatment of patients with pancreatic cancer.
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Affiliation(s)
- Marianna V Papageorge
- Boston Medical Center, Boston University School of Medicine, 88 East Newton Street, Collamore - C500, Boston, MA 02118, USA. https://twitter.com/MPapageorge_MD
| | - Douglas B Evans
- Department of Surgery, Medical College of Wisconsin, 8701 Watertown Plank Road, Wilwaukee, WI 53226, USA. https://twitter.com/@DougEvans2273
| | - Jennifer F Tseng
- Boston Medical Center, Boston University School of Medicine, 88 East Newton Street, Collamore - C500, Boston, MA 02118, USA.
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26
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Patient Social Vulnerability and Hospital Community Racial/Ethnic Integration: Do All Patients Undergoing Pancreatectomy Receive the Same Care Across Hospitals? Ann Surg 2021; 274:508-515. [PMID: 34397453 DOI: 10.1097/sla.0000000000004989] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The objective of the current study was to characterize the role of patient social vulnerability relative to hospital racial/ethnic integration on postoperative outcomes among patients undergoing pancreatectomy. BACKGROUND The interplay between patient- and community-level factors on outcomes after complex surgery has not been well-examined. METHODS Medicare beneficiaries who underwent a pancreatectomy between 2013 and 2017 were identified utilizing 100% Medicare inpatient files. P-SVI was determined using the Centers for Disease Control and Prevention criteria, whereas H-REI was estimated using Shannon Diversity Index. Impact of P-SVI and H-REI on "TO" [ie, no surgical complication/extended length-of-stay (LOS)/90-day mortality/90-day readmission] was assessed. RESULTS Among 24,500 beneficiaries who underwent pancreatectomy, 12,890 (52.6%) were male and median age was 72 years (Interquartile range: 68-77); 10,619 (43.3%) patients achieved a TO. The most common adverse postoperative outcome was 90-day readmission (n = 8,066, 32.9%), whereas the least common was 90-day mortality (n = 2282, 9.3%). Complications and extended LOS occurred in 30.4% (n = 7450) and 23.3% (n = 5699) of the cohort, respectively. Patients from an above average SVI county who underwent surgery at a below average REI hospital had 18% lower odds [95% confidence interval (CI): 0.74-0.95] of achieving a TO compared with patients from a below average SVI county who underwent surgery at a hospital with above average REI. Of note, patients from the highest SVI areas who underwent pancreatectomy at hospitals with the lowest REI had 30% lower odds (95% CI: 0.54-0.91) of achieving a TO compared with patients from very low SVI areas who underwent surgery at a hospital with high REI. Further comparisons of these 2 patient groups indicated 76% increased odds of 90-day mortality (95% CI: 1.10-2.82) and 50% increased odds of an extended LOS (95% CI: 1.07-2.11). CONCLUSION Patients with high social vulnerability who underwent pancreatectomy in hospitals located in communities with low racial/ethnic integration had the lowest chance to achieve an "optimal" TO. A focus on both patient- and community-level factors is needed to ensure optimal and equitable patient outcomes.
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27
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Suzuki K, Litle VR. Healthcare disparities in thoracic malignancies. J Thorac Dis 2021; 13:3741-3744. [PMID: 34277065 PMCID: PMC8264713 DOI: 10.21037/jtd-2021-15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 03/19/2021] [Indexed: 11/06/2022]
Affiliation(s)
- Kei Suzuki
- Division of Thoracic Surgery, Department of Surgery, Boston University School of Medicine, Boston, MA, USA
| | - Virginia R Litle
- Division of Thoracic Surgery, Department of Surgery, Boston University School of Medicine, Boston, MA, USA
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28
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Annesi CA, Poulson M, Mak KS, Tapan U, Dechert TA, Litle VR, Suzuki K. The Impact of Residential Racial Segregation on Non-Small Cell Lung Cancer Treatment and Outcomes. Ann Thorac Surg 2021; 113:1291-1298. [PMID: 34033745 DOI: 10.1016/j.athoracsur.2021.04.096] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Despite decreases in lung cancer incidence, racial disparities in diagnosis and treatment persist. Residential segregation and structural racism have effects on socioeconomic status for black people, affecting healthcare access. This study aims to determine the impact of residential segregation on racial disparities in non-small cell lung cancer (NSCLC) treatment and mortality. METHODS Patient data were obtained from Surveillance, Epidemiology, and End Results Program (SEER) database for black and white patients diagnosed with NSCLC from 2004-2016 in the 100 most populous counties. Regression models were built to assess outcomes of interest - stage at diagnosis and surgical resection of disease. Predicted margins assessed impact of index of dissimilarity (IoD) on these disparities. Competing risk regressions for black and white patients in highest and lowest quartiles of IoD were used to assess cancer-specific mortality. RESULTS Our cohort had 193,369 white and 35,649 black patients. Black patients were more likely to be diagnosed at advanced stage than white patients with increasing IoD. With increasing IoD, black patients were less likely to undergo surgical resection than white. Disparities were eliminated at low IoD. Black patients at high IoD had lower cancer-specific survival. CONCLUSIONS Black patients were more likely to present at advanced disease, were less likely to receive surgery for early stage, and had higher cancer-specific mortality at higher IoD. Our findings highlight the impact of structural racism and residential segregation on NSCLC outcomes. Solutions to these disparities must come from policy reforms to reverse residential segregation and deleterious socioeconomic effects of discriminatory policies.
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Affiliation(s)
| | - Michael Poulson
- Boston University School of Medicine; Boston University Medical Center, Department of Surgery
| | - Kimberley S Mak
- Boston University School of Medicine; Boston University Medical Center, Department of Radiation Oncology
| | - Umit Tapan
- Boston University School of Medicine; Boston University Medical Center, Department of Internal Medicine - Hematology & Oncology
| | - Tracey A Dechert
- Boston University School of Medicine; Boston University Medical Center, Division of Acute Care & Trauma Surgery/Surgical Critical Care, Department of Surgery
| | - Virginia R Litle
- Boston University School of Medicine; Boston University Medical Center, Division of Thoracic Surgery, Department of Surgery
| | - Kei Suzuki
- Boston University School of Medicine; Boston University Medical Center, Division of Thoracic Surgery, Department of Surgery.
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29
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Poulson MR, Blanco BA, Sachs TE. ASO Author Reflections: The Impact of Residential Segregation on Pancreatic Cancer Diagnosis, Treatment, and Mortality. Ann Surg Oncol 2020; 28:3156. [PMID: 33103214 DOI: 10.1245/s10434-020-09257-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 10/03/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Michael R Poulson
- Surgical Oncology, Department of Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Barbara Aldana Blanco
- Surgical Oncology, Department of Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Teviah E Sachs
- Surgical Oncology, Department of Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA.
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