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Moise IK, Archer A, Riegel C. Knowledge, attitudes, and practices towards mosquito control and used vehicle tire dumping by median household income, in metropolitan New Orleans, Louisiana. PeerJ 2022; 10:e14188. [PMID: 36518270 PMCID: PMC9744171 DOI: 10.7717/peerj.14188] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 09/14/2022] [Indexed: 12/03/2022] Open
Abstract
Background Discarded vehicle tires are an important artificial habitat for the larvae of many container-breeding mosquito species worldwide, including in the United States. Unmanaged discarded vehicle tires create health, environmental and social costs, and with budget and staffing constraints, effective management of discarded used vehicle tires a mosquito larval habitat depends in part on the knowledge, attitude, and practices (KAP) of community residents. Objectives This study aims to examine the knowledge, attitude and practices of New Orleans, Louisiana residents toward illegally discarded vehicle tires, and larval mosquito control. Methods A descriptive cross-sectional design study was used where 422 households were selected using a two-stage cluster random sampling procedure in New Orleans, Louisiana. Heads of households or a person aged 18 years or older self-administered the survey. The questionnaire comprised five parts: screening, tire sightings, preferred communication method, knowledge, attitude and precautionary measures against mosquito control, disease risk and illegal discarding. We then statistically compared above and below median income household responses to identify likely causes of detected differences. The data were analyzed using ordinal regression models via IBM SPSS statistics V.26.0. Statistical significance was set at p < 0.05. Results Out of 290 responding households, 95.5% strongly agree or agree that mosquitoes can spread serious diseases like West Nile, Zika or Dengue. Only 2.3% of the sample had high knowledge of illegally discarded tires dumping and mosquito larval control. Those employed were 1.0 times more likely to possess good knowledge than the unemployed (p < 0.001). Despite low knowledge levels regarding mosquito breeding and polluted water in discarded tires, 29.9% of respondents had positive attitude and 20.5% reported sufficient practices. Among the socio-demographic variables, only home ownership and being employed were predictors of knowledge and attitude towards mosquito breeding in illegally discarded tires (p < 0.05). Conclusions Despite the observed increasing number of illegally discarded vehicle tires in New Orleans, the knowledge of people about illegal tire dumping and their associated risk factors as suitable larval habitants was low. Therefore, there is a need for developing community-based and place-based tailored sensitization campaigns to prevent illegal used tire dumping, and larval control.
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Affiliation(s)
- Imelda K. Moise
- Department of Geography & Sustainable Development, College of Arts & Sciences, University of Miami, Coral Gables, FL, United States of America
| | - Ashley Archer
- Department of Geography & Sustainable Development, College of Arts & Sciences, University of Miami, Coral Gables, FL, United States of America
| | - Claudia Riegel
- New Orleans Mosquito, Termite and Rodent Control Board, City of New Orleans, New Orleans, LA, United States of America
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Muscatell KA, Alvarez GM, Bonar AS, Cardenas MN, Galvan MJ, Merritt CC, Starks MD. Brain-body pathways linking racism and health. AMERICAN PSYCHOLOGIST 2022; 77:1049-1060. [PMID: 36595402 PMCID: PMC9887645 DOI: 10.1037/amp0001084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Racial disparities in health are a major public health problem in the United States, especially when comparing chronic disease morbidity and mortality for Black versus White Americans. These health disparities are primarily due to insidious anti-Black racism that permeates American history, current culture and institutions, and interpersonal interactions. But how does racism get under the skull and the skin to influence brain and bodily processes that impact the health of Black Americans? In the present article, we present a model describing the possible neural and inflammatory mechanisms linking racism and health. We hypothesize that racism influences neural activity and connectivity in the salience and default mode networks of the brain and disrupts interactions between these networks and the executive control network. This pattern of neural functioning in turn leads to greater sympathetic nervous system signaling, hypothalamic-pituitary-adrenal axis activation, and increased expression of genes involved in inflammation, ultimately leading to higher levels of proinflammatory cytokines in the body and brain. Over time, these neural and physiological responses can lead to chronic physical and mental health conditions, disrupt well-being, and cause premature mortality. Given that research in this area is underdeveloped to date, we emphasize opportunities for future research that are needed to build a comprehensive mechanistic understanding of the brain-body pathways linking anti-Black racism and health. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Keely A Muscatell
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Gabriella M Alvarez
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Adrienne S Bonar
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Megan N Cardenas
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Manuel J Galvan
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Carrington C Merritt
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
| | - Maurryce D Starks
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill
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3
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Quiñones AR, McAvay GJ, Peak KD, Vander Wyk B, Allore HG. The Contribution of Chronic Conditions to Hospitalization, Skilled Nursing Facility Admission, and Death: Variation by Race. Am J Epidemiol 2022; 191:2014-2025. [PMID: 35932162 PMCID: PMC10144669 DOI: 10.1093/aje/kwac143] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/24/2022] [Accepted: 08/01/2022] [Indexed: 02/01/2023] Open
Abstract
Multimorbidity (≥2 chronic conditions) is a common and important marker of aging. To better understand racial differences in multimorbidity burden and associations with important health-related outcomes, we assessed differences in the contribution of chronic conditions to hospitalization, skilled nursing facility admission, and mortality among non-Hispanic Black and non-Hispanic White older adults in the United States. We used data from a nationally representative study, the National Health and Aging Trends Study, linked to Medicare claims from 2011-2015 (n = 4,871 respondents). This analysis improved upon prior research by identifying the absolute contributions of chronic conditions using a longitudinal extension of the average attributable fraction for Black and White Medicare beneficiaries. We found that cardiovascular conditions were the greatest contributors to outcomes among White respondents, while the greatest contributor to outcomes for Black respondents was renal morbidity. This study provides important insights into racial differences in the contributions of chronic conditions to costly health-care utilization and mortality, and it prompts policy-makers to champion delivery reforms that will expand access to preventive and ongoing care for diverse Medicare beneficiaries.
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Affiliation(s)
- Ana R Quiñones
- Correspondence to Dr. Ana R. Quiñones, Department of Family Medicine, School of Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239 (e-mail: )
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Santos-Jaén JM, León-Gómez A, Valls Martínez MDC, Gimeno-Arias F. The Effect of Public Healthcare Expenditure on the Reduction in Mortality Rates Caused by Unhealthy Habits among the Population. Healthcare (Basel) 2022; 10:2253. [PMID: 36360592 PMCID: PMC9690828 DOI: 10.3390/healthcare10112253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/31/2022] [Accepted: 11/08/2022] [Indexed: 09/08/2024] Open
Abstract
The health systems of developed countries aim to reduce the mortality rates of their populations. To this end, they must fight against the unhealthy habits of citizens, such as smoking, excessive alcohol consumption, and sedentarism, since these result in a large number of deaths each year. Our research aims to analyze whether an increase in health resources influences the number of deaths caused by the unhealthy habits of the population. To achieve this objective, a sample containing key indicators of the Spanish health system was analyzed using the partial least squares structural equation modeling (PLS-SEM) method. The results show how increasing public health spending and, thus, the resources allocated to healthcare can curb the adverse effects of the population's unhealthy habits. These results have important implications for theory and practice, demonstrating the need for adequate investment in the healthcare system to reduce mortality among the population.
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Affiliation(s)
| | - Ana León-Gómez
- Department of Finance and Accounting, University of Malaga, 29071 Málaga, Spain
| | - María del Carmen Valls Martínez
- Mediterranean Research Center on Economics and Sustainable Development, 04120 Almería, Spain
- Economics and Business Department, University of Almeria, 04120 Almeria, Spain
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Lin SC, Maddox KEJ, Ryan AM, Moloci N, Shay A, Hollingsworth JM. Exit Rates of Accountable Care Organizations That Serve High Proportions of Beneficiaries of Racial and Ethnic Minority Groups. JAMA HEALTH FORUM 2022; 3:e223398. [PMID: 36218951 PMCID: PMC9526083 DOI: 10.1001/jamahealthforum.2022.3398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Importance The Medicare Shared Savings Program provides financial incentives for accountable care organizations (ACOs) to reduce costs of care. The structure of the shared savings program may not adequately adjust for challenges associated with caring for patients with high medical complexity and social needs, a population disproportionately made up of racial and ethnic minority groups. If so, ACOs serving racial and ethnic minority groups may be more likely to exit the program, raising concerns about the equitable distribution of potential benefits from health care delivery reform efforts. Objective To evaluate whether ACOs with a high proportion of beneficaries of racial and ethnic minority groups are more likely to exit the Medicare Shared Savings Program and identify characteristics associated with this disparity. Design, Setting, and Participants This retrospective observational cohort study used secondary data on Medicare Shared Savings Program ACOs from January 2012 through December 2018. Bivariate and multivariate cross-sectional regression analyses were used to understand whether ACO racial and ethnic composition was associated with program exit, and how ACOs with a high proportion of beneficaries of racial and ethnic minority groups differed in characteristics associated with program exit. Exposures Racial and ethnic composition of an ACO's beneficiaries. Main Outcomes and Measures Shared savings program exit before 2018. Results The study included 589 Medicare Shared Savings Program ACOs. The ACOs in the highest quartile of proportion of beneficaries of racial and ethnic minority groups were designated high-proportion ACOs (145 [25%]), and those in the lowest 3 quartiles were designated low-proportion ACOs (444 [75%]). In unadjusted analysis, a 10-percentage point increase in the proportion of beneficiaries of racial and ethnic minority groups was associated with a 1.12-fold increase in the odds of an ACO exit (95% CI, 1.00-1.25; P = .04). In adjusted analysis, there were significant associations among high-proportion ACOs between characteristics such as patient comorbidities, disability, and clinician composition and a higher likelihood of exit. Conclusions and Relevance The study results suggest that ACOs that served a higher proportion of beneficaries of racial and ethnic minority groups were more likely to exit the Medicare Shared Savings Program, partially because of serving patients with greater disease severity and complexity. These findings raise concerns about how current payment reform efforts may differentially affect racial and ethnic minority groups.
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Affiliation(s)
- Sunny C. Lin
- Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine in St. Louis, St Louis, Missouri,Institute for Informatics, Washington University in St. Louis, St Louis, Missouri,Institute for Public Health, Washington University in St. Louis, St Louis, Missouri
| | - Karen E. Joynt Maddox
- Institute for Public Health, Washington University in St. Louis, St Louis, Missouri,Cardiovascular Division, Department of Medicine, Washington University School of Medicine in St. Louis, St Louis, Missouri
| | - Andrew M. Ryan
- Health Management and Policy, University of Michigan School of Public Health, Ann Arbor
| | - Nicholas Moloci
- Department of Health Policy and Management, University of North Carolina, Chapel Hill
| | - Addison Shay
- Dow Division of Health Services Research, Department of Urology, University of Michigan, Ann Arbor
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COVID-19 and health inequality: the nexus of race, income and mortality in New York City. INTERNATIONAL JOURNAL OF HUMAN RIGHTS IN HEALTHCARE 2022. [DOI: 10.1108/ijhrh-05-2021-0110] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Purpose
The purpose of this paper is to evaluate socioeconomic factors related to COVID-19 mortality rates in New York City (NYC) to understand the connections between socioeconomic variables, including race and income and the disease.
Design/methodology/approach
Using multivariable negative binomial regression, the association between health and mortality disparities related to COVID-19 and socioeconomic conditions is evaluated. The authors obtained ZIP code-level data from the NYC Department of Health and Mental Hygiene and the US Census Bureau.
Findings
This study concludes that the mortality rate rises in areas with a higher proportion of Hispanic and Black residents, whereas areas with higher income rates had lower mortality associated with COVID-19, among over 18,000 confirmed deaths in NYC.
Originality/value
The paper highlights the impacts of social, racial and wealth disparities in mortality rates. It brings to focus the importance of targeted policies regarding these disparities to alleviate health inequality among marginalized communities and to reduce disease mortality.
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Koehlmoos TP, Korona-Bailey J, Janvrin ML, Madsen C. Racial Disparities in the Military Health System: A Framework Synthesis. Mil Med 2021; 187:e1114-e1121. [PMID: 34910808 DOI: 10.1093/milmed/usab506] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/25/2021] [Accepted: 12/11/2021] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Racial disparities in health care are a well-documented phenomenon in the USA. Universal insurance has been suggested as a solution to mitigate these disparities. We examined race-based disparities in the Military Health System (MHS) by constructing and analyzing a framework of existing studies that measured disparities between direct care (care provided by military treatment facilities) and private sector care (care provided by civilian health care facilities). MATERIALS AND METHODS We conducted a framework synthesis on 77 manuscripts published in partnership with the Comparative Effectiveness and Provider-Induced Demand Collaboration Project that use MHS electronic health record data to present an overview of racial disparities assessed for multiple treatment interventions in a nationally representative, universally insured population. RESULTS We identified 32 studies assessing racial disparities in areas of surgery, trauma, opioid prescription and usage, women's health, and others. Racial disparities were mitigated in postoperative complications, trauma care, and cancer screenings but persisted in diabetes readmissions, opioid usage, and minimally invasive women's health procedures. CONCLUSION Universal coverage mitigates many, but not all, racial disparities in health care. An examination of a broader range of interventions, a closer look at variation in care provided by civilian facilities, and a look at the quality of care by race provide further opportunities for research.
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Affiliation(s)
- Tracey Pérez Koehlmoos
- Center for Health Services Research, Uniformed Services University, Bethesda, MD 20814, USA
| | - Jessica Korona-Bailey
- Center for Health Services Research, Uniformed Services University, Bethesda, MD 20814, USA.,Henry M. Jackson Foundation, Bethesda, MD 20817, USA
| | - Miranda Lynn Janvrin
- Center for Health Services Research, Uniformed Services University, Bethesda, MD 20814, USA.,Henry M. Jackson Foundation, Bethesda, MD 20817, USA
| | - Cathaleen Madsen
- Center for Health Services Research, Uniformed Services University, Bethesda, MD 20814, USA.,Henry M. Jackson Foundation, Bethesda, MD 20817, USA
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Dhawan S, Alattar AA, Bartek J, Ma J, Bydon M, Venteicher AS, Chen CC. Racial disparity in recommendation for surgical resection of skull base chondrosarcomas: A Surveillance, Epidemiology, and End Results (SEER) analysis. J Clin Neurosci 2021; 94:186-191. [PMID: 34863436 DOI: 10.1016/j.jocn.2021.09.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/09/2021] [Accepted: 09/26/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION There is increased appreciation of racial disparities in the delivery of neurosurgical care. Here, we explore whether race influences surgical recommendations in the management of skull base chondrosarcomas. METHODS We identified 493 patients with skull base chondrosarcoma using the Surveillance, Epidemiology, and End Results (SEER) registry (November 2017 submission). Regression analyses were performed to identify demographic variables associated with recommendation against surgery. Univariate and multivariate cox proportional hazards models were used for survival analysis. RESULTS In a univariate analysis, we found that the African-American race was associated with an increased likelihood of surgeon recommendation against surgery (OR = 4.416, 95% CI = 1.893-10.302, p = 0.001). This association remained robust in the multivariate model that controlled for other covariates, including age of diagnosis (OR = 5.091, 95% CI = 2.127-12.187, p < 0.001). For patients who received a recommendation against surgery, the likelihood of dying from non-chondrosarcoma causes was comparable between Caucasian and African-American patients, suggesting that the prevalence and severity of medical conditions that increase the risk of death were comparable between these cohorts (HR = 0.466, 95% CI = 0.057-3.802, p = 0.475). The likelihood of dying from chondrosarcoma was comparable between Caucasian and African-American patients who underwent surgery (HR = 0.982, 95% CI = 0.353-2.732, p = 0.973), suggesting absence of race-specific surgical benefits. CONCLUSION We identified a racial disparity against African-Americans in recommendations for surgical resection of skull base chondrosarcomas.
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Affiliation(s)
- Sanjay Dhawan
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Ali A Alattar
- Department of Neurosurgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jiri Bartek
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Neuroscience and Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Jun Ma
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Mohamad Bydon
- Department of Neurosurgery, Mayo Clinic, Rochester, MN, USA
| | | | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA.
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Abstract
Central to attachment theory is the idea that behavior in close relationships can best be understood in context. Although decades of research have illuminated cross-cultural patterns of caregiving and attachment, there remains a critical need to increase research with African American families, examine the specific sociocultural context of systemic anti-Black racism, and integrate the rich theory and research of Black scholars. The goal of this special issue is to bring together attachment researchers and scholars studying Black youth and families to leverage and extend attachment-related work to advance anti-racist perspectives in developmental science. The papers in this special issue, highlighted in the introduction, illuminate pathways of risk and resilience in Black children, adolescents, and families and point to the protective power of relationships (and the limits of such protection) for mental and physical health. We highlight critical questions to guide ongoing dialogue and collaboration on this important topic.
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Affiliation(s)
- Jessica A Stern
- Department of Psychology, University of Virginia, Charlottesville, VA, USA
| | - Oscar Barbarin
- Department of African American Studies, University of Maryland, College Park, MD, USA.,Department of Psychology, University of Maryland, College Park, MD, USA
| | - Jude Cassidy
- Department of Psychology, University of Maryland, College Park, MD, USA
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Beech BM, Ford C, Thorpe RJ, Bruce MA, Norris KC. Poverty, Racism, and the Public Health Crisis in America. Front Public Health 2021; 9:699049. [PMID: 34552904 PMCID: PMC8450438 DOI: 10.3389/fpubh.2021.699049] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 08/06/2021] [Indexed: 01/13/2023] Open
Abstract
The purpose of this article is to discuss poverty as a multidimensional factor influencing health. We will also explicate how racism contributes to and perpetuates the economic and financial inequality that diminishes prospects for population health improvement among marginalized racial and ethnic groups. Poverty is one of the most significant challenges for our society in this millennium. Over 40% of the world lives in poverty. The U.S. has one of the highest rates of poverty in the developed world, despite its collective wealth, and the burden falls disproportionately on communities of color. A common narrative for the relatively high prevalence of poverty among marginalized minority communities is predicated on racist notions of racial inferiority and frequent denial of the structural forms of racism and classism that have contributed to public health crises in the United States and across the globe. Importantly, poverty is much more than just a low-income household. It reflects economic well-being, the ability to negotiate society relative to education of an individual, socioeconomic or health status, as well as social exclusion based on institutional policies, practices, and behaviors. Until structural racism and economic injustice can be resolved, the use of evidence-based prevention and early intervention initiatives to mitigate untoward effects of socioeconomic deprivation in communities of color such as the use of social media/culturally concordant health education, social support, such as social networks, primary intervention strategies, and more will be critical to address the persistent racial/ethnic disparities in chronic diseases.
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Affiliation(s)
- Bettina M. Beech
- Department of Health Systems and Population Health Science, University of Houston College of Medicine, Houston, TX, United States
| | - Chandra Ford
- Department of Community Health Sciences, Center for the Study of Racism, Social Justice and Health at the University of California, Los Angeles, Los Angeles, CA, United States
| | - Roland J. Thorpe
- Department of Health, Behavior, and Society, Program for Research on Men's Health, Hopkins Center for Health Disparities Solutions, Johns Hopkins Alzheimer's Disease Resource Center for Minority Aging Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Marino A. Bruce
- Program for Research on Faith, Justice, and Health, Department of Behavioral and Social Sciences, University of Houston College of Medicine, Houston, TX, United States
| | - Keith C. Norris
- Department of Medicine, Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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Ling EJ, Frean M, So J, Tietschert M, Song N, Covington C, Bahadurazada H, Khurana S, Garcia L, Singer SJ. Differences in patient perceptions of integrated care among black, hispanic, and white Medicare beneficiaries. Health Serv Res 2021; 56:507-516. [PMID: 33569775 PMCID: PMC8143676 DOI: 10.1111/1475-6773.13637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE This study sought to identify potential disparities among racial/ethnic groups in patient perceptions of integrated care (PPIC) and to explore how methodological differences may influence measured disparities. DATA SOURCE Data from Medicare beneficiaries who completed the 2015 Medicare Current Beneficiary Survey (MCBS) and were enrolled in Part A benefits for an entire year. STUDY DESIGN We used 4-point measures of eight dimensions of PPIC and assessed differences in dimensions among racial/ethnic groups. To estimate differences, we applied a "rank and replace" method using multiple regression models in three steps, balancing differences in health status among racial groups and adjusting for differences in socioeconomic status. We reran all analyses with additional SES controls and using standard multiple variable regression. DATA COLLECTION/EXTRACTION METHODS Not applicable. PRINCIPAL FINDINGS We found several significant differences in perceived integrated care between Black versus White (three of eight measures) and Hispanic versus White (one of eight) Medicare beneficiaries. On average, Black beneficiaries perceived more integrated support for self-care than did White beneficiaries (mean difference = 0.14, SE = 0.06, P =.02). Black beneficiaries perceived more integrated specialists' knowledge of past medical history than did White beneficiaries (mean difference = 0.12, SE = 0.06, P =.01). Black and Hispanic beneficiaries also each reported, on average, 0.18 more integrated medication and home health management than did White beneficiaries (P <.01 and P <.01). These findings were robust to sensitivity analyses and model specifications. CONCLUSIONS There exist some aspects of care for which Black and Hispanic beneficiaries may perceive greater integrated care than non-Hispanic White beneficiaries. Further studies should test theories explaining why racial/ethnic groups perceive differences in integrated care.
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Affiliation(s)
- Emilia J. Ling
- Stanford University School of MedicineStanfordCaliforniaUSA
| | - Molly Frean
- The Wharton SchoolUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
| | - Jody So
- Stanford University School of MedicineStanfordCaliforniaUSA
| | | | - Nancy Song
- Stanford University School of MedicineStanfordCaliforniaUSA
| | | | | | - Sonia Khurana
- Department of HumanitiesYale UniversityNew HavenConnecticutUSA
| | - Luis Garcia
- Stanford University School of MedicineStanfordCaliforniaUSA
| | - Sara J. Singer
- Stanford University School of MedicineStanfordCaliforniaUSA
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12
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LaBrenz CA, O'Gara JL, Panisch LS, Baiden P, Larkin H. Adverse childhood experiences and mental and physical health disparities: the moderating effect of race and implications for social work. SOCIAL WORK IN HEALTH CARE 2020; 59:588-614. [PMID: 32975500 DOI: 10.1080/00981389.2020.1823547] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 09/05/2020] [Accepted: 09/10/2020] [Indexed: 06/11/2023]
Abstract
Adverse childhood experiences (ACEs) have been linked to mental and physical health problems, leading to ACEs being viewed as a public health concern. Yet, less research has focused on the prevalence and impact of ACEs among diverse racial and ethnic groups. Given the increasing diversity in the USA, coupled with research that has found certain racial and ethnic groups to experience larger-scale adversity such as poverty or discrimination more frequently than White individuals, it is important to understand how ACEs are experienced by people of color. The current study examined the prevalence of ACEs among diverse racial and ethnic groups, and associations between ACE score and mental and physical health. Even after adjusting for sociodemographic factors, ACE scores of 3 or higher were linked to more physical and mental health problems. Furthermore, there was a significant interaction effect between ACE score and race on physical health, while none of the interaction terms were significant between ACE score and race on mental health. This suggests that higher ACE scores have a more detrimental impact on physical health for people of color. Implications for social work include implementing community-level ACE-informed responses, especially in communities that serve traditionally marginalized populations.
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Affiliation(s)
- Catherine A LaBrenz
- School of Social Work, The University of Texas at Arlington , Arlington, Texas, USA
| | | | - Lisa S Panisch
- University of Rochester Medical Center , Rochester, New York
| | - Philip Baiden
- School of Social Work, The University of Texas at Arlington , Albany, NY, USA
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Waddy SP, Solomon AJ, Becerra AZ, Ward JB, Chan KE, Fwu CW, Norton JM, Eggers PW, Abbott KC, Kimmel PL. Racial/Ethnic Disparities in Atrial Fibrillation Treatment and Outcomes among Dialysis Patients in the United States. J Am Soc Nephrol 2020; 31:637-649. [PMID: 32079604 PMCID: PMC7062215 DOI: 10.1681/asn.2019050543] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 12/10/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Because stroke prevention is a major goal in the management of ESKD hemodialysis patients with atrial fibrillation, investigating racial/ethnic disparities in stroke among such patients is important to those who could benefit from strategies to maximize preventive measures. METHODS We used the United States Renal Data System to identify ESKD patients who initiated hemodialysis from 2006 to 2013 and then identified those with a subsequent atrial fibrillation diagnosis and Medicare Part A/B/D. Patients were followed for 1 year for all-cause stroke, mortality, prescription medications, and cardiovascular disease procedures. The survival mediational g-formula quantified the percentage of excess strokes attributable to lower use of atrial fibrillation treatments by race/ethnicity. RESULTS The study included 56,587 ESKD hemodialysis patients with atrial fibrillation. Black, white, Hispanic, and Asian patients accounted for 19%, 69%, 8%, and 3% of the population, respectively. Compared with white patients, black, Hispanic, or Asian patients were more likely to experience stroke (13%, 15%, and 16%, respectively) but less likely to fill a warfarin prescription (10%, 17%, and 28%, respectively). Warfarin prescription was associated with decreased stroke rates. Analyses suggested that equalizing the warfarin distribution to that in the white population would prevent 7%, 10%, and 12% of excess strokes among black, Hispanic, and Asian patients, respectively. We found no racial/ethnic disparities in all-cause mortality or use of cardiovascular disease procedures. CONCLUSIONS Racial/ethnic disparities in all-cause stroke among hemodialysis patients with atrial fibrillation are partially mediated by lower use of anticoagulants among black, Hispanic, and Asian patients. The reasons for these disparities are unknown, but strategies to maximize stroke prevention in minority hemodialysis populations should be further investigated.
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Affiliation(s)
- Salina P Waddy
- Department of Neurology, Atlanta Veterans Affairs Medical Center, Decatur, Georgia
| | - Allen J Solomon
- Division of Cardiology, Department of Medicine, George Washington University, Washington, DC
| | - Adan Z Becerra
- Department of Public Health Sciences, Social and Scientific Systems, Silver Spring, Maryland; and
| | - Julia B Ward
- Department of Public Health Sciences, Social and Scientific Systems, Silver Spring, Maryland; and
| | - Kevin E Chan
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Chyng-Wen Fwu
- Department of Public Health Sciences, Social and Scientific Systems, Silver Spring, Maryland; and
| | - Jenna M Norton
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Paul W Eggers
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Kevin C Abbott
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Paul L Kimmel
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
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Norris KC, Duru OK, Alicic RZ, Daratha KB, Nicholas SB, McPherson SM, Bell DS, Shen JI, Jones CR, Moin T, Waterman AD, Neumiller JJ, Vargas RB, Bui AAT, Mangione CM, Tuttle KR. Rationale and design of a multicenter Chronic Kidney Disease (CKD) and at-risk for CKD electronic health records-based registry: CURE-CKD. BMC Nephrol 2019; 20:416. [PMID: 31747918 PMCID: PMC6868861 DOI: 10.1186/s12882-019-1558-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 09/12/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is a global public health problem, exhibiting sharp increases in incidence, prevalence, and attributable morbidity and mortality. There is a critical need to better understand the demographics, clinical characteristics, and key risk factors for CKD; and to develop platforms for testing novel interventions to improve modifiable risk factors, particularly for the CKD patients with a rapid decline in kidney function. METHODS We describe a novel collaboration between two large healthcare systems (Providence St. Joseph Health and University of California, Los Angeles Health) supported by leadership from both institutions, which was created to develop harmonized cohorts of patients with CKD or those at increased risk for CKD (hypertension/HTN, diabetes/DM, pre-diabetes) from electronic health record data. RESULTS The combined repository of candidate records included more than 3.3 million patients with at least a single qualifying measure for CKD and/or at-risk for CKD. The CURE-CKD registry includes over 2.6 million patients with and/or at-risk for CKD identified by stricter guide-line based criteria using a combination of administrative encounter codes, physical examinations, laboratory values and medication use. Notably, data based on race/ethnicity and geography in part, will enable robust analyses to study traditionally disadvantaged or marginalized patients not typically included in clinical trials. DISCUSSION CURE-CKD project is a unique multidisciplinary collaboration between nephrologists, endocrinologists, primary care physicians with health services research skills, health economists, and those with expertise in statistics, bio-informatics and machine learning. The CURE-CKD registry uses curated observations from real-world settings across two large healthcare systems and has great potential to provide important contributions for healthcare and for improving clinical outcomes in patients with and at-risk for CKD.
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Affiliation(s)
- Keith C Norris
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA.
- UCLA Department of Medicine, Division of General Internal Medicine, 1100 Glendon Ave. Suite 900, Los Angeles, CA, 90024, USA.
| | - O Kenrik Duru
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Radica Z Alicic
- Providence St. Joseph Health, Providence Medical Research Center, Spokane, Washington, USA
- University of Washington School of Medicine, Seattle, Washington, USA
| | - Kenn B Daratha
- Providence St. Joseph Health, Providence Medical Research Center, Spokane, Washington, USA
| | - Susanne B Nicholas
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Sterling M McPherson
- Providence St. Joseph Health, Providence Medical Research Center, Spokane, Washington, USA
- Washington State University Elson S. Floyd College of Medicine, Spokane, Washington, USA
| | - Douglas S Bell
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Jenny I Shen
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
- Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Cami R Jones
- Providence St. Joseph Health, Providence Medical Research Center, Spokane, Washington, USA
| | - Tannaz Moin
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
- VA Greater Los Angeles, Los Angeles, USA
| | - Amy D Waterman
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Joshua J Neumiller
- Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, USA
| | - Roberto B Vargas
- Charles R. Drew University of Medicine and Science, Los Angeles, USA
- RAND Corporation, Santa Monica, CA, USA
| | - Alex A T Bui
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Carol M Mangione
- David Geffen School of Medicine at University of California, Los Angeles, CA, 90095, USA
| | - Katherine R Tuttle
- Providence St. Joseph Health, Providence Medical Research Center, Spokane, Washington, USA
- University of Washington School of Medicine, Seattle, Washington, USA
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15
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Kimmel PL, Fwu CW, Abbott KC, Moxey-Mims MM, Mendley S, Norton JM, Eggers PW. Psychiatric Illness and Mortality in Hospitalized ESKD Dialysis Patients. Clin J Am Soc Nephrol 2019; 14:1363-1371. [PMID: 31439538 PMCID: PMC6730507 DOI: 10.2215/cjn.14191218] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 06/24/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Limited existing data on psychiatric illness in ESKD patients suggest these diseases are common and burdensome, but under-recognized in clinical practice. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS We examined hospitalizations with psychiatric diagnoses using inpatient claims from the first year of ESKD in adult and pediatric Medicare recipients who initiated treatment from 1996 to 2013. We assessed associations between hospitalizations with psychiatric diagnoses and all-cause death after discharge in adult dialysis patients using multivariable-adjusted Cox proportional hazards regression models. RESULTS In the first ESKD year, 72% of elderly adults, 66% of adults and 64% of children had at least one hospitalization. Approximately 2% of adults and 1% of children were hospitalized with a primary psychiatric diagnosis. The most common primary psychiatric diagnoses were depression/affective disorder in adults and children, and organic disorders/dementias in elderly adults. Prevalence of hospitalizations with psychiatric diagnoses increased over time across groups, primarily from secondary diagnoses. 19% of elderly adults, 25% of adults and 15% of children were hospitalized with a secondary psychiatric diagnosis. Hazards ratios of all-cause death were higher in all dialysis adults hospitalized with either primary (1.29; 1.26 to 1.32) or secondary (1.11; 1.10 to 1.12) psychiatric diagnoses than in those hospitalized without psychiatric diagnoses. CONCLUSIONS Hospitalizations with psychiatric diagnoses are common in pediatric and adult ESKD patients, and are associated with subsequent higher mortality, compared with hospitalizations without psychiatric diagnoses. The prevalence of hospitalizations with psychiatric diagnoses likely underestimates the burden of mental illness in the population.
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Affiliation(s)
- Paul L. Kimmel
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Chyng-Wen Fwu
- Department of Public Health Sciences, Social & Scientific Systems, Inc., Silver Spring, Maryland; and
| | - Kevin C. Abbott
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | | | - Susan Mendley
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jenna M. Norton
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Paul W. Eggers
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
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16
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Thomas-Hawkins C, Flynn L, Zha P, Savage B. Associations among race, residential segregation, community income, and emergency department use by adults with end-stage renal disease. Public Health Nurs 2019; 36:645-652. [PMID: 31339605 DOI: 10.1111/phn.12644] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 12/01/2022]
Abstract
OBJECTIVE The purpose of this study was to examine independent and interactive effects of race, community income, and racial residential segregation on the likelihood of ED revisits by persons with end-stage renal disease (ESRD). DESIGN A retrospective analysis of de-identified data abstracted from Health Care Utilization and Cost Project's (HCUP) 2014 New Jersey State Emergency Department (ED) Database and American Community Survey (ACS) was conducted. SAMPLE The analytic sample was comprised of 2,859 ED encounters in 2014 by non-Hispanic Black and White persons over 18 years of age with ESRD who were treated and released from the ED. MEASUREMENTS The HCUP database was the data source for ED revisit, race, median community income, and covariate (age, gender, marital status, number of chronic conditions) variables in the study. The 2014 ACS was the source for racial segregation Dissimilarity Index scores across NJ counties. RESULTS Living in communities with lower median income and high racial segregation was associated with a higher likelihood of ED revisits. Black race interacted with community income and racial segregation in its effect on ED revisits. CONCLUSION Efforts are needed to direct geo-targeted interventions and resources to socially disadvantaged communities to lessen disparities in ED visits among dialysis patients.
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Affiliation(s)
- Charlotte Thomas-Hawkins
- Nursing Science Division, School of Nursing, Rutgers University, Newark, New Jersey.,Center for Health Services Research and Policy, School of Nursing, Rutgers University, Newark, New Jersey
| | - Linda Flynn
- Nursing Science Division, School of Nursing, Rutgers University, Newark, New Jersey.,Center for Health Services Research and Policy, School of Nursing, Rutgers University, Newark, New Jersey
| | - Peijia Zha
- Nursing Science Division, School of Nursing, Rutgers University, Newark, New Jersey
| | - Beth Savage
- Nursing Science Division, School of Nursing, Rutgers University, Newark, New Jersey.,Center for Health Services Research and Policy, School of Nursing, Rutgers University, Newark, New Jersey
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17
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Nee R, Thurlow JS, Norris KC, Yuan C, Watson MA, Agodoa LY, Abbott KC. Association of Race and Poverty With Mortality Among Nursing Home Residents on Maintenance Dialysis. J Am Med Dir Assoc 2019; 20:904-910. [PMID: 30929962 PMCID: PMC8384553 DOI: 10.1016/j.jamda.2019.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 01/19/2019] [Accepted: 02/11/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The association of race, ethnicity, and socioeconomic factors with survival rates of nursing home (NH) residents with treated end-stage renal disease (ESRD) is unclear. We examined whether race/ethnicity, ZIP code-level, and individual-level indicators of poverty relate to mortality of NH residents on dialysis. DESIGN Retrospective cohort study. PARTICIPANTS/SETTING Using the United States Renal Data System database, we identified 56,194 nursing home residents initiated on maintenance dialysis from January 1, 2007 through December 31, 2013, followed until May 31, 2014. MEASUREMENTS We evaluated baseline characteristics of the NH cohort on dialysis, including race and ethnicity. We assessed the Medicare-Medicaid dual eligibility status as an indicator of individual-level poverty and ZIP code-level median household income (MHI) data. We conducted Cox regression analyses with all-cause mortality as the outcome variable, adjusted for clinical and sociodemographic factors including end-of-life preferences. RESULTS Adjusted Cox analysis showed a significantly lower risk of death among black vs nonblack NH residents [adjusted hazard ratio (AHR) 0.91, 95% confidence interval (CI) 0.89, 0.94]. Dual-eligibility status was significantly associated with lower risk of death compared to those with Medicare alone (AHR 0.80, 95% CI 0.78, 0.82). Compared to those in higher MHI quintile levels, NH ESRD patients in the lowest quintile were significantly associated with higher risk of death (AHR 1.09, 95% CI 1.06, 1.13). CONCLUSIONS/IMPLICATIONS Black and Hispanic NH residents on dialysis had an apparent survival advantage. This "survival paradox" occurs despite well-documented racial/ethnic disparities in ESRD and NH care and warrants further exploration that could generate new insights into means of improving survival of all NH residents on dialysis. Area-level indicator of poverty was independently associated with mortality, whereas dual-eligibility status for Medicare and Medicaid was associated with lower risk of death, which could be partly explained by improved access to care.
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Affiliation(s)
- Robert Nee
- Nephrology Service, Walter Reed National Military Medical Center, Bethesda, MD; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD.
| | - John S Thurlow
- Nephrology Service, Walter Reed National Military Medical Center, Bethesda, MD; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Keith C Norris
- Department of Medicine, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA
| | - Christina Yuan
- Nephrology Service, Walter Reed National Military Medical Center, Bethesda, MD; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Maura A Watson
- Nephrology Service, Walter Reed National Military Medical Center, Bethesda, MD; Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD
| | - Lawrence Y Agodoa
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Kevin C Abbott
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
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18
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Opioid-prescribing Outcomes of Medicare Beneficiaries Managed by Nurse Practitioners and Physicians. Med Care 2019; 57:482-489. [DOI: 10.1097/mlr.0000000000001126] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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Mueller JT, Park SY, Mowen AJ. The relationship between parks and recreation per capita spending and mortality from 1980 to 2010: A fixed effects model. Prev Med Rep 2019; 14:100827. [PMID: 30815338 PMCID: PMC6377401 DOI: 10.1016/j.pmedr.2019.100827] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/08/2019] [Accepted: 02/06/2019] [Indexed: 11/26/2022] Open
Abstract
Evidence concerning the link between park access, use, programming and health has continued to grow. However, government funding for parks and recreation is highly susceptible to the ebbs and flows of the national economy. Given this, the purpose of this study was to test the relationship between county area spending on parks and recreation operations and all-cause mortality in the United States from the years 1980–2010. Using data from 1980 to 2010 collected from the U.S. Census Bureau and the Institute for Health Metrics and Evaluation, we analyzed the relationship between per capita county area spending on parks and recreation and county-level all-cause age-standardized female, male, and overall mortality using county and year fixed effects as well as relevant time-variant controls. The study was conducted during 2017 and 2018. County area spending on parks and recreation was negatively associated with overall and female-specific mortality from 1980 to 2010. According to our models for female and overall all-cause age-standardized mortality, when holding all else equal, a hundred-dollar increase in 2010 dollars in per capita parks and recreation operational expenditures was associated with an average decrease in morality of 3.9 and 3.4 deaths per 100,000, respectively. Although not commonly viewed as a form of healthcare spending, increased government funding for parks and recreation services had a significant association with decreased county level mortality. Our results suggest higher levels of per capita spending on parks and recreation may lead to lower levels of mortality. Higher per-capita parks and recreation spending was associated with lower all-cause mortality. The relationship held for female and overall mortality, but not male. Increased parks and recreation spending was associated with decreased mortality. Increasing government spending on parks and recreation may improve public health.
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Affiliation(s)
- J Tom Mueller
- Department of Agricultural Economics, Sociology, and Education, College of Agricultural Sciences, The Pennsylvania State University, Armsby Building, University Park, PA 16802, United States of America
| | - So Young Park
- Department of Recreation, Park, and Tourism Management, College of Health and Human Development, The Pennsylvania State University, 801 Donald H. Ford Building, University Park, PA 16802, United States of America
| | - Andrew J Mowen
- Department of Recreation, Park, and Tourism Management, College of Health and Human Development, The Pennsylvania State University, 801 Donald H. Ford Building, University Park, PA 16802, United States of America
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20
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Ward JB, Gartner DR, Keyes KM, Fliss MD, McClure ES, Robinson WR. How do we assess a racial disparity in health? Distribution, interaction, and interpretation in epidemiological studies. Ann Epidemiol 2019; 29:1-7. [PMID: 30342887 PMCID: PMC6628690 DOI: 10.1016/j.annepidem.2018.09.007] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 07/25/2018] [Accepted: 09/25/2018] [Indexed: 01/11/2023]
Abstract
Identifying the exposures or interventions that exacerbate or ameliorate racial health disparities is one of the fundamental goals of social epidemiology. Introducing an interaction term between race and an exposure into a statistical model is commonly used in the epidemiologic literature to assess racial health disparities and the potential viability of a targeted health intervention. However, researchers may attribute too much authority to the interaction term and inadvertently ignore other salient information regarding the health disparity. In this article, we highlight empirical examples from the literature demonstrating limitations of overreliance on interaction terms in health disparities research; we further suggest approaches for moving beyond interaction terms when assessing these disparities. We promote a comprehensive framework of three guiding questions for disparity investigation, suggesting examination of the group-specific differences in (1) outcome prevalence, (2) exposure prevalence, and (3) effect size. Our framework allows for better assessment of meaningful differences in population health and the resulting implications for interventions, demonstrating that interaction terms alone do not provide sufficient means for determining how disparities arise. The widespread adoption of this more comprehensive approach has the potential to dramatically enhance understanding of the patterning of health and disease and the drivers of health disparities.
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Affiliation(s)
- Julia B Ward
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill; Carolina Population Center, University of North Carolina, Chapel Hill; Social and Scientific Systems, Inc., Durham, NC
| | - Danielle R Gartner
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill; Carolina Population Center, University of North Carolina, Chapel Hill
| | - Katherine M Keyes
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY; Center for Research on Society and Health, Universidad Mayor, Providencia, Santiago, Chile
| | - Mike D Fliss
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill
| | - Elizabeth S McClure
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill; Carolina Population Center, University of North Carolina, Chapel Hill
| | - Whitney R Robinson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill; Carolina Population Center, University of North Carolina, Chapel Hill; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill.
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21
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Muench U, Guo C, Thomas C, Perloff J. Medication adherence, costs, and ER visits of nurse practitioner and primary care physician patients: Evidence from three cohorts of Medicare beneficiaries. Health Serv Res 2018; 54:187-197. [PMID: 30284237 DOI: 10.1111/1475-6773.13059] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE To compare medication adherence, cost, and utilization in Medicare beneficiaries attributed to nurse practitioners (NP) and primary care physicians (PCP). DATA Medicare Part A, B, and D claims and beneficiary summary file data, years 2009-2013. STUDY DESIGN We used propensity score-weighted analyses combined with logistic regression and generalized estimating equations to test differences in good medication adherence (proportion of days covered (PDC >0.8); office-based and specialty care costs; and ER visits. DATA EXTRACTION Beneficiaries with prescription claims for anti-diabetics, renin-angiotensin system antagonists (RASA), or statins. PRINCIPAL FINDINGS There were no differences in good medication adherence (PDC >0.8) between NP and PCP attributed beneficiaries taking anti-diabetics or RASA. Beneficiaries taking statins had a slightly higher probability of good adherence when attributed to PCPs (74.6% vs 75.5%; P < 0.05). NP attributed beneficiaries had lower office-based and specialty care costs and were less likely to experience an ER visit across all three medication cohorts (P < 0.01). CONCLUSIONS Examining the impact of NP and PCP provided care on outcomes beyond the primary care setting is important to the Medicare program in general but will also help practices seeking to meet benchmarks under alternative payment models that incentivize higher quality and lower costs.
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Affiliation(s)
- Ulrike Muench
- Department of Social and Behavioral Sciences, School of Nursing, University of California San Francisco, San Francisco, California
| | - Chaoran Guo
- Department of Economics, The Chinese University of Hong Kong, Hong Kong, China
| | - Cindy Thomas
- The Heller School, Brandeis University, Waltham, Massachusetts
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22
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Innis-Whitehouse W, Wang X, Restrepo N, Salas C, Moreno K, Restrepo A, Keniry M. Kaposi sarcoma incidence in females is nearly four-fold higher in the Lower Rio Grande Valley compared to the Texas average. Cancer Treat Res Commun 2018; 16:45-52. [PMID: 31299002 DOI: 10.1016/j.ctarc.2018.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 06/09/2018] [Accepted: 06/11/2018] [Indexed: 12/17/2022]
Abstract
The Lower Rio Grande Valley (LRGV) is located on U.S.-Mexican border with a population that is 90% Hispanic [1]. Comprised of Hidalgo, Cameron, Starr and Willacy counties, this region has the highest poverty rate and one of the highest incidences of Type 2 diabetes in the United States [2-4]. Previous studies demonstrated a high prevalence of Human Herpes Virus 8 (HHV8) in the LRGV [5-7]. HHV8 infection has been causally linked to Kaposi Sarcoma (KS) [8]. Here, we retrospectively examine the incidence of KS in the LRGV in a set of HIV-negative Hispanic patients. Strikingly, the incidence of KS was higher in LRGV women compared to the Texas state average (nearly four-fold higher in McAllen-Edinburg-Pharr Metro Statistical Area). This unique profile aligns with the increased HHV8 prevalence in the LRGV, suggesting that HHV8 contributes to a high incidence of HIV-negative KS on the U.S.-Mexican border in Texas.
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Affiliation(s)
- Wendy Innis-Whitehouse
- School of Medicine, The University of Texas Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539, USA.
| | - Xiaohui Wang
- School of Mathematical and Statistical Sciences, The University of Texas Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539, USA.
| | - Nicolas Restrepo
- Department of Biology, The University of Texas Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539, USA.
| | - Carlos Salas
- Department of Biology, The University of Texas Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539, USA.
| | - Katia Moreno
- Texas Oncology, 1901 S. 2nd St., McAllen, TX 78503, USA.
| | | | - Megan Keniry
- Department of Biology, The University of Texas Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539, USA.
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23
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Abbott KC, Fwu CW, Eggers PW, Eggers AW, Kline PP, Kimmel PL. Opioid Prescription, Morbidity, and Mortality in US Transplant Recipients. Transplantation 2018; 102:994-1004. [PMID: 29319627 PMCID: PMC5962376 DOI: 10.1097/tp.0000000000002057] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Centers for Disease Control and Prevention guidelines recommend caution in prescribing opioids for chronic pain. The characteristics of opioid prescription (OpRx) among kidney transplant (KTx) recipients have not been described in a national population. METHODS We assessed OpRx prevalence among prevalent KTx recipients, and associated duration (long-term, defined as ≥90 days in a year) and dosing (in morphine milligram equivalents per day of <50, 50-89, and ≥90) with outcomes, death and graft loss, among incident KTx recipients using 2006-2010 US Renal Data System files, including Medicare Part D for medication ascertainment. Cox models controlled for recipient factors. RESULTS Of 36,486 KTx recipients in the 2010 prevalent cohort, approximately 14.6% had long-term OpRx. The strongest association with long-term OpRx after KTx was long-term OpRx before KTx (64%; adjusted odds ratio, 95% confidence interval, 95.2, 74.2-122.1). Incident KTx recipients with long-term OpRx had increased risk of mortality and graft loss compared with those without OpRx or short-term OpRx after KTx. This risk was highest among recipients with long-term OpRx doses of ≥90 morphine milligram equivalents or higher per day (adjusted hazard ratio, 95% confidence interval, 1.61, 1.24-2.10 for death, and 1.33, 1.05-1.67 for graft loss, respectively). CONCLUSIONS In contrast to either no or short-term OpRx, long-term, and especially long-term high-dose OpRx, is associated with increased risk of death and graft loss in US KTx recipients. Causal relationships cannot be inferred, and OpRx may be an illness marker. Nevertheless, efforts to treat pain effectively in KTx recipients with less toxic interventions and decrease OpRx deserve consideration.
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Affiliation(s)
- Kevin C. Abbott
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | - Chyng-Wen Fwu
- Social & Scientific Systems, Inc., Silver Spring, MD
| | - Paul W. Eggers
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
| | | | - Prudence P. Kline
- Clinical Professor of Medicine, Department of Medicine, George Washington University, Washington, DC
| | - Paul L. Kimmel
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
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24
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O'Donnell TFX, Powell C, Deery SE, Darling JD, Hughes K, Giles KA, Wang GJ, Schermerhorn ML. Regional variation in racial disparities among patients with peripheral artery disease. J Vasc Surg 2018; 68:519-526. [PMID: 29459014 DOI: 10.1016/j.jvs.2017.10.090] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 10/27/2017] [Indexed: 01/31/2023]
Abstract
OBJECTIVE Prior studies identified significant racial disparities as well as regional variation in outcomes of patients with peripheral artery disease (PAD). We aimed to determine whether regional variation contributes to these racial disparities. METHODS We identified all white or black patients who underwent infrainguinal revascularization or amputation in 15 deidentified regions of the Vascular Quality Initiative between 2003 and 2017. We excluded three regions with <100 procedures. We used multivariable linear regression, allowing clustering at the hospital level to calculate the marginal effects of race and region on adjusted 30-day mortality, major adverse limb events (MALEs), and amputation. We compared long-term outcomes between black and white patients within each region and within patients of each race treated in different regions using multivariable Cox regression. RESULTS We identified 90,418 patients, 15,527 (17%) of whom were black. Patients underwent 31,263 bypasses, 52,462 endovascular interventions, and 6693 amputations. Black patients were younger and less likely to smoke, to have coronary artery disease, or to have chronic obstructive pulmonary disease, but they were more likely to have diabetes, limb-threatening ischemia, dialysis dependence, and hypertension and to be self-insured or on Medicaid (all P < .05). Adjusted 30-day mortality ranged from 1.2% to 2.1% across regions for white patients and 0% to 3.0% for black patients; adjusted 30-day MALE varied from 4.0% to 8.3% for white patients and 2.4% to 8.1% for black patients; and adjusted 30-day amputation rates varied from 0.3% to 1.2% for white patients and 0% to 2.1% for black patients. Black patients experienced significantly different (both higher and lower) adjusted rates of 30-day mortality and amputation than white patients did in several regions (P < .05) but not MALEs. In addition, within each racial group, we found significant variation in the adjusted rates of all outcomes between regions (all P < .01). In adjusted analyses, compared with white patients, black patients experienced consistently lower long-term mortality (hazard ratio [HR], 0.80; 95% confidence interval [CI], 0.73-0.88; P < .001) and higher rates of MALEs (HR, 1.15; 95% CI, 1.06-1.25; P < .001) and amputation (HR, 1.33; 95% CI, 1.18-1.51; P < .001), with no statistically significant variation across the regions. However, rates of all long-term outcomes varied within both racial groups across regions. CONCLUSIONS Significant racial disparities exist in outcomes after lower extremity procedures in patients with PAD, with regional variation contributing to perioperative but not long-term outcome disparities. Underperforming regions should use these data to generate quality improvement projects, as understanding the etiology of these disparities is critical to improving the care of all patients with PAD.
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Affiliation(s)
- Thomas F X O'Donnell
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, Massachusetts General Hospital, Boston, Mass
| | - Chloe Powell
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Harvard Medical School, Boston, Mass
| | - Sarah E Deery
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass; Department of Surgery, Massachusetts General Hospital, Boston, Mass
| | - Jeremy D Darling
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Kakra Hughes
- Division of Cardiothoracic and Vascular Surgery, Howard University Hospital, Washington, D.C
| | - Kristina A Giles
- Division of Vascular Surgery and Endovascular Therapy, University of Florida Health, Gainesville, Fla
| | - Grace J Wang
- Division of Vascular and Endovascular Surgery, University of Pennsylvania, Philadelphia, Pa
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Boston, Mass.
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Kimmel PL, Fwu CW, Abbott KC, Eggers AW, Kline PP, Eggers PW. Opioid Prescription, Morbidity, and Mortality in United States Dialysis Patients. J Am Soc Nephrol 2017; 28:3658-3670. [PMID: 28935654 DOI: 10.1681/asn.2017010098] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 07/08/2017] [Indexed: 11/03/2022] Open
Abstract
Aggressive pain treatment was advocated for ESRD patients, but new Centers for Disease Control and Prevention guidelines recommend cautious opioid prescription. Little is known regarding outcomes associated with ESRD opioid prescription. We assessed opioid prescriptions and associations between opioid prescription and dose and patient outcomes using 2006-2010 US Renal Data System information in patients on maintenance dialysis with Medicare Part A, B, and D coverage in each study year (n=671,281, of whom 271,285 were unique patients). Opioid prescription was confirmed from Part D prescription claims. In the 2010 prevalent cohort (n=153,758), we examined associations of opioid prescription with subsequent all-cause death, dialysis discontinuation, and hospitalization controlled for demographics, comorbidity, modality, and residence. Overall, >60% of dialysis patients had at least one opioid prescription every year. Approximately 20% of patients had a chronic (≥90-day supply) opioid prescription each year, in 2010 usually for hydrocodone, oxycodone, or tramadol. In the 2010 cohort, compared with patients without an opioid prescription, patients with short-term (1-89 days) and chronic opioid prescriptions had increased mortality, dialysis discontinuation, and hospitalization. All opioid drugs associated with mortality; most associated with worsened morbidity. Higher opioid doses correlated with death in a monotonically increasing fashion. We conclude that opioid drug prescription is associated with increased risk of death, dialysis discontinuation, and hospitalization in dialysis patients. Causal relationships cannot be inferred, and opioid prescription may be an illness marker. Efforts to treat pain effectively in patients on dialysis yet decrease opioid prescriptions and dose deserve consideration.
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Affiliation(s)
- Paul L Kimmel
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland;
| | - Chyng-Wen Fwu
- Social and Scientific Systems, Inc., Silver Spring, Maryland
| | - Kevin C Abbott
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | | | - Prudence P Kline
- Department of Medicine, George Washington University, Washington, DC
| | - Paul W Eggers
- Division of Kidney, Urologic and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
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An Exploratory Study to Assess Individual and Structural Level Barriers Associated With Poor Retention and Re-engagement in Care Among Persons Living With HIV/AIDS. J Acquir Immune Defic Syndr 2017; 74 Suppl 2:S113-S120. [PMID: 28079721 DOI: 10.1097/qai.0000000000001242] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Retention in care is the most challenging step along the HIV care continuum. Many patients who engage in care and achieve viral suppression have care interruptions, characterized by moving in and out of care ("churn"). Poor retention has clinical consequences and contributes to new HIV transmissions, but how to predict or prevent it remains elusive. This study sought to understand the relationship between individual- and structural-level barriers, and poor retention for persons living with HIV/AIDS in Atlanta, GA. METHODS We administered a survey, through interviews, with HIV-infected patients continuously retained in care for 6 years ("continuously retained," n = 32) and patients with recent gaps in care ("unretained" n = 27). We assessed individual-level protective factors for successful engagement (self-efficacy, resilience, perceived social support, and disclosure), risk factors for poor engagement (substance use, mental illness, and stigma), and structural/systemic-level barriers (financial and housing instability, transportation, food insecurity, communication barriers, and incarceration history). Chi-square and Mann-Whitney U tests were used to compare the 2 populations. RESULTS Both continuously retained and unretained populations had high rates of prior viral suppression but few unretained patients were virologically suppressed upon return to care (11%). Younger age, crack cocaine use, food insecurity, financial instability, housing instability, and phone number changes in the past year were significantly more likely to be present in the unretained population. CONCLUSIONS Our findings suggest the need for targeted risk assessment tools to predict the highest-risk patients for poor retention whereby public health interventions can be directed to those individuals.
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Norton JM, Moxey-Mims MM, Eggers PW, Narva AS, Star RA, Kimmel PL, Rodgers GP. Social Determinants of Racial Disparities in CKD. J Am Soc Nephrol 2016; 27:2576-95. [PMID: 27178804 PMCID: PMC5004663 DOI: 10.1681/asn.2016010027] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Significant disparities in CKD rates and outcomes exist between black and white Americans. Health disparities are defined as health differences that adversely affect disadvantaged populations, on the basis of one or more health outcomes. CKD is the complex result of genetic and environmental factors, reflecting the balance of nature and nurture. Social determinants of health have an important role as environmental components, especially for black populations, who are disproportionately disadvantaged. Understanding the social determinants of health and appreciating the underlying differences associated with meaningful clinical outcomes may help nephrologists treat all their patients with CKD in an optimal manner. Altering the social determinants of health, although difficult, may embody important policy and research efforts, with the ultimate goal of improving outcomes for patients with kidney diseases, and minimizing the disparities between groups.
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Affiliation(s)
- Jenna M Norton
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Marva M Moxey-Mims
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Paul W Eggers
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Andrew S Narva
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Robert A Star
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Paul L Kimmel
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Griffin P Rodgers
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland Office of the Director and
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Maurice MJ, Sundi D, Schaeffer EM, Abouassaly R. Risk of Pathological Upgrading and Up Staging among Men with Low Risk Prostate Cancer Varies by Race: Results from the National Cancer Database. J Urol 2016; 197:627-631. [PMID: 27582435 DOI: 10.1016/j.juro.2016.08.095] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2016] [Indexed: 11/27/2022]
Abstract
PURPOSE The impact of African-American race on oncologic outcomes for low risk prostate cancer is unclear due to conflicting data. We investigated the effect of African-American race on pathological upgrading and/or up staging at prostatectomy in men with clinically low risk prostate cancer. MATERIALS AND METHODS We queried the National Cancer Database for men with low risk prostate cancer (clinical stage T2a or less, Gleason score 6 or less, prostate specific antigen less than 10 ng/ml) treated with radical prostatectomy between 2010 and 2013. The outcomes were pathological upgrading to Gleason score greater than 6 (primary) or Gleason score greater than 3+4=7 (secondary) and/or up staging (pathological T3-4 or N1 disease). The association between race and the end points was assessed using multivariable logistic regression. To further adjust for potential confounders, stratification by urban residence and comorbidity score, and subgroup analyses were performed. RESULTS With adjustment for age, comorbidity, income, urban residence, T stage, prostate specific antigen and percentage of positive biopsy cores, African-American race conferred 1.2-fold higher odds of pathological upgrading to Gleason score greater than 6 and/or up staging (OR 1.2, 95% CI 1.1-1.3, p <0.01). African-American race also was an independent predictor of pathological upgrading to Gleason score greater than 3+4=7 and/or up staging (p=0.03). CONCLUSIONS African-American men with low risk prostate cancer are more likely to harbor higher risk disease, which may lead to adverse outcomes. This finding alone does not preclude active surveillance. However, race should be considered as men weigh the risks and benefits of active surveillance vs treatment.
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Affiliation(s)
- Matthew J Maurice
- Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, Ohio
| | - Debasish Sundi
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Edward M Schaeffer
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Robert Abouassaly
- Department of Urology, University Hospitals Case Medical Center, Cleveland, Ohio.
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