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Ashraf M, Zlochiver V, Sajed SM, Sajed S, Bajwa T, Allaqaband SQ, Jan MF. Racial Disparities in Diagnostic Evaluation and Revascularization in Patients With Acute Myocardial Infarction-A Fifteen-Year Longitudinal Study. Curr Probl Cardiol 2023; 48:101733. [PMID: 37040853 DOI: 10.1016/j.cpcardiol.2023.101733] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/06/2023] [Indexed: 04/13/2023]
Abstract
We aimed to evaluate longitudinal trends of racial and ethnic disparities in the utilization of diagnostic angiograms, percutaneous coronary intervention (PCI), and coronary artery bypass graft surgery (CABG) for non-ST elevation myocardial infarction (NSTEMI) and ST-elevation myocardial infarction (STEMI). We retrospectively analyzed the National Inpatient Sample (2005-2019). The fifteen-year period was divided into five, three-year periods. Our study included 9 million adult patients (NSTEMI, 72%; STEMI, 28%). No improvement in utilization of these procedures was seen in period 5 (2017-2019) vs. period 1 (2005-2007) for both NSTEMI and STEMI in non-White patients vs. White patients (P>.05 for all comparisons), excepting in CABG for STEMI in Black patients vs. White patients (difference in CABG rate: period 1, 2.6%; period 5, 1.4%; P=.03). Reducing disparities in PCI for NSTEMI and both PCI and CABG for STEMI in Black patients vs. White patients was associated with improved outcomes.
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Affiliation(s)
- Muddasir Ashraf
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin, USA.
| | - Viviana Zlochiver
- Academic Affairs, Cardiovascular Research, Aurora Sinai/Aurora St. Luke's Medical Center, Milwaukee, Wisconsin, USA.
| | | | | | - Tanvir Bajwa
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin, USA; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin USA.
| | - Suhail Q Allaqaband
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin, USA; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin USA.
| | - M Fuad Jan
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin, USA; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin USA.
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2
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Spehar SM, Seth M, Henke P, Alaswad K, Schreiber T, Berman A, Syrjamaki J, Ali OE, Bader Y, Nerenz D, Gurm H, Sukul D. Race and outcomes after percutaneous coronary intervention: Insights from the Blue Cross Blue Shield of Michigan Cardiovascular Consortium. Am Heart J 2023; 255:106-116. [PMID: 36216076 DOI: 10.1016/j.ahj.2022.10.001] [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: 05/06/2022] [Revised: 09/28/2022] [Accepted: 10/01/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Current studies show similar in-hospital outcomes following percutaneous coronary intervention (PCI) between Black and White patients. Long-term outcomes and the role of individual and community-level socioeconomic factors in differential risk are less understood. METHODS We linked clinical registry data from PCIs performed between January, 2013 and March, 2018 at 48 Michigan hospitals to Medicare Fee-for-service claims. We analyzed patients of Black and White race. We used propensity score matching and logistic regression models to estimate the odds of 90-day readmission and Cox regression to evaluate the risk of postdischarge mortality. We used mediation analysis to evaluate the proportion of association mediated by socioeconomic factors. RESULTS Of the 29,317 patients included in this study, 10.28% were Black and 89.72% were White. There were minimal differences between groups regarding post-PCI in-hospital outcomes. Compared with White patients, Black patients were more likely to be readmitted within 90-days of discharge (adjusted OR 1.62, 95% CI [1.32-2.00]) and had significantly higher risk of all-cause mortality (adjusted HR 1.45, 95% CI 1.30-1.61) when adjusting for age and gender. These associations were significantly mediated by dual eligibility (proportion mediated [PM] for readmission: 11.0%; mortality: 21.1%); dual eligibility and economic well-being of the patient's community (PM for readmission: 22.3%; mortality: 43.0%); and dual eligibility, economic well-being of the community, and baseline clinical characteristics (PM for readmission: 45.0%; mortality: 87.8%). CONCLUSIONS Black patients had a higher risk of 90-day readmission and cumulative mortality following PCI compared with White patients. Associations were mediated by dual eligibility, community economic well-being, and traditional cardiovascular risk factors. Our study highlights the need for improved upstream care and streamlined postdischarge care pathways as potential strategies to improve health care disparities in cardiovascular disease.
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Affiliation(s)
| | - Milan Seth
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI
| | - Peter Henke
- Department of Vascular Surgery, University of Michigan, Ann Arbor, MI
| | | | | | | | - John Syrjamaki
- Michigan Value Collaborative at Michigan Medicine, Ann Arbor, MI
| | - Omar E Ali
- Detroit Medical Center Heart Hospital, Detroit, MI
| | - Yousef Bader
- McLaren Bay Regional Heart and Vascular, Bay City, MI
| | - David Nerenz
- Henry Ford Health System Center for Health Policy and Health Services Research, Detroit, MI
| | - Hitinder Gurm
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI
| | - Devraj Sukul
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI.
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De PK, Segura-Escano R. Drinking during downturn: New evidence from the housing market fluctuations in the United States during the Great Recession. ECONOMICS AND HUMAN BIOLOGY 2021; 43:101070. [PMID: 34700198 DOI: 10.1016/j.ehb.2021.101070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/05/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
We investigate how the decline in home prices over the Great Recession in the U.S. impacted drinking behavior. We match data on actual and shadow home prices (from Zillow Research) to individuals' drinking behavior from the Behavioral Risk Factor Surveillance System (BRFSS) by county of residence and year/month of the interview. We improve upon the existing literature by using new measures of exogenous macroeconomic shocks captured by fluctuations in home prices and finding heterogeneous impacts of the downturn based on homeownership. We find that decline in home prices is commonly associated with increases in alcohol consumption, both on extensive and intensive margins. Additionally, we find that the effects are more consistent among homeowners compared to renters. Given that alcohol consumption is one of the leading causes of death in the U.S. and that the COVID-19 pandemic has triggered an economic crisis in many societies, the results have important public health implications.
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Affiliation(s)
- Prabal K De
- Department of Economics, Colin Powell School at City College and The Graduate Center, City University of New York, New York, New York, USA; The Graduate Center, City University of New York, 365 5th Ave, New York, NY 10016, USA.
| | - Raul Segura-Escano
- The Graduate Center, City University of New York, 365 5th Ave, New York, NY 10016, USA.
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Sartor CE, Haeny AM, Ahuja M, Bucholz KK. Social class discrimination as a predictor of first cigarette use and transition to nicotine use disorder in Black and White youth. Soc Psychiatry Psychiatr Epidemiol 2021; 56:981-992. [PMID: 33386872 PMCID: PMC8453663 DOI: 10.1007/s00127-020-01984-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE To characterize the association of social class discrimination with the timing of first cigarette use and progression to DSM-IV nicotine dependence (ND) in Black and White youth, examining variation by race, parent vs. youth experiences of discrimination, socioeconomic status (SES), and stage of smoking. METHODS Data were drawn from 1461 youth (55.2% Black, 44.8% White; 50.2% female) and mothers in a high-risk family study of alcohol use disorder and related conditions. Cox proportional hazard regression analyses were conducted, using youth's and mother's social class discrimination to predict first cigarette use and progression to ND, stratifying by race. Interactions between discrimination and SES indicators (parental education and household income) were tested. Adjusted models included psychiatric covariates. RESULTS In the adjusted first cigarette use models, neither youth's nor mother's social class discrimination was a significant predictor among Black youth, but mother's discrimination was associated with increased risk [HR = 1.53 (1.18-1.99)] among White youth. In the adjusted ND models, mother's discrimination was associated with reduced ND risk for Black youth in middle-income families [HR = 0.29 (CI 0.13-0.63)], but neither youth's nor mother's discrimination predicted transition to ND among White youth. CONCLUSIONS The observed race and smoking stage-specific effects suggest that social class discrimination is more impactful on early stages of smoking for White youth and later stages for Black youth. The robustness of links with mother's discrimination experiences further suggests the importance of considering family-level effects and the need to explore possible mechanisms, such as socialization processes.
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Affiliation(s)
- Carolyn E Sartor
- Department of Psychiatry, Yale School of Medicine, 389 Whitney Avenue, New Haven, CT, 06511, USA.
- Department of Psychiatry, Washington University School of Medicine, 660 Euclid Avenue, St. Louis, MO, 63116, USA.
| | - Angela M Haeny
- Department of Psychiatry, Yale School of Medicine, 389 Whitney Avenue, New Haven, CT, 06511, USA
| | - Manik Ahuja
- Department of Health Services Management and Policy, East Tennessee State University, College of Public Health, J1276 Gilbreath Drive, Johnson City, TN, 37614, USA
| | - Kathleen K Bucholz
- Department of Psychiatry, Washington University School of Medicine, 660 Euclid Avenue, St. Louis, MO, 63116, USA
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Yuan N, Boscardin C, Lisha NE, Dudley RA, Lin GA. Is Better Patient Knowledge Associated with Different Treatment Preferences? A Survey of Patients with Stable Coronary Artery Disease. Patient Prefer Adherence 2021; 15:119-126. [PMID: 33531798 PMCID: PMC7847412 DOI: 10.2147/ppa.s289398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/22/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND In stable coronary artery disease (CAD), shared decision-making (SDM) is encouraged when deciding whether to pursue percutaneous coronary intervention (PCI) given similar cardiovascular outcomes between PCI and medical therapy. However, it remains unclear whether improving patient-provider communication and patient knowledge, the main tenets of SDM, changes patient preferences or the treatment chosen. We explored the relationships between patient-provider communication, patient knowledge, patient preferences, and the treatment received. METHODS We surveyed stable CAD patients referred for elective cardiac catheterization at seven hospitals from 6/2016 to 9/2018. Surveys assessed patient-provider communication, medical knowledge, and preferences for treatment and decision-making. We verified treatments received by chart review. We used linear and logistic regression to examine relationships between patient-provider communication and knowledge, knowledge and preference, and preference and treatment received. RESULTS Eighty-seven patients completed the survey. More discussion of the benefits and risks of both medical therapy and PCI associated with higher patient knowledge scores (β=0.28, p<0.01). Patient knowledge level was not associated with preference for PCI (OR=0.78, 95% CI 0.57-1.03, p=0.09). Black patients had more than four times the odds of preferring medical therapy to PCI (OR=4.49, 1.22-18.45, p=0.03). Patients preferring medical therapy were not significantly less likely to receive PCI (OR=0.67, 0.16-2.52, p=0.57). CONCLUSIONS While communicating the risks of PCI may improve patient knowledge, this knowledge may not affect patient treatment preferences. Rather, other factors such as race may be significantly more influential on a patient's treatment preferences. Furthermore, patient preferences are still not well reflected in the treatment received. Improving shared decision-making in stable CAD therefore may require not only increasing patient education but also better understanding and including a patient's background and pre-existing beliefs.
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Affiliation(s)
- Neal Yuan
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Correspondence: Neal Yuan Smidt Heart Institute, Cedars-Sinai Medical Center, 8700 Beverly Blvd., Davis 1015, Los Angeles, CA90048, USA Email
| | - Christy Boscardin
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA, USA
| | - Nadra E Lisha
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA, USA
| | - R Adams Dudley
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
- School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Grace A Lin
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA, USA
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Beletsky A, Burton BN, Finneran Iv JJ, Alexander BS, Macias A, Gabriel RA. Association of race and ethnicity in the receipt of regional anesthesia following mastectomy. Reg Anesth Pain Med 2020; 46:118-123. [PMID: 33172904 DOI: 10.1136/rapm-2020-101818] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 10/06/2020] [Accepted: 10/13/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Regional anesthetic techniques have become increasingly used for the purpose of pain management following mastectomy. Although a variety of beneficial techniques have been described, the delivery of regional anesthesia following mastectomy has yet to be examined for racial or ethnic disparities. We aimed to examine the association of race and ethnicity on the delivery of regional anesthesia in patients undergoing surgical mastectomy using a large national database. METHODS We used the American College of Surgeons-National Surgical Quality Improvement Program database to identify adult patients aged ≥18 years old who underwent mastectomy from 2014 to 2016. We reported unadjusted estimates of regional anesthesia accordingly to race and ethnicity and examined differences in sociodemographic characteristics and health status. Multivariable logistic regression was used to report the association of race and ethnicity with use of regional anesthesia. RESULTS A total of 81 345 patients who underwent mastectomy were included, 14 887 (18.3%) of whom underwent regional anesthesia. The unadjusted rate of use of regional anesthesia was 18.9% for white patients, 16.8% for black patients, 15.6% for Asian patients, 16.5% for Native Hawaiian/Pacific Islander patients, 17.8% for American Indian or Alaska Native and 17.4% for unknown race (p<0.001). With respect to ethnicity, the unadjusted rate of regional anesthesia use was 18.4% for non-Hispanic patients vs 16.1% for Hispanic patients vs 18.6% for the unknown ethnicity cohort (p<0.001). On multivariable logistic regression analysis, the odds of receipt of regional anesthesia was 12% lower in black patients and 21% lower in Asian patients compared with white patients (p<0.001). The odds of regional anesthesia use were 13% lower in Hispanic compared with non-Hispanic patients (p<0.001). CONCLUSION Black and Asian patients had lower odds of undergoing regional anesthesia following mastectomy compared with white counterparts. In addition, Hispanic patients had lower odds of undergoing regional anesthesia than non-Hispanic counterparts. These differences underlie the importance of working to deliver equitable healthcare irrespective of race or ethnicity.
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Affiliation(s)
- Alexander Beletsky
- School of Medicine, University of California San Diego, La Jolla, California, USA
| | | | - John J Finneran Iv
- Anesthesiology, University of California San Diego, San Diego, California, USA
| | - Brenton S Alexander
- Anesthesiology, University of California San Diego, San Diego, California, USA
| | - Alvaro Macias
- Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital/ Harvard Medical School, Boston, Massachusetts, USA
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7
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African Americans are less likely to have elective endovascular repair of abdominal aortic aneurysms. J Vasc Surg 2019; 70:462-470. [DOI: 10.1016/j.jvs.2018.10.107] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 10/04/2018] [Indexed: 11/21/2022]
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Race Plays a Role in the Knowledge, Attitudes, and Beliefs of Women with Osteoporosis. J Racial Ethn Health Disparities 2019; 6:707-718. [PMID: 30747331 DOI: 10.1007/s40615-019-00569-w] [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: 10/17/2018] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 10/27/2022]
Abstract
Using a concurrent mixed methods design, we investigated how knowledge, attitudes, values, and beliefs among women with osteoporosis can explain racial disparities in bone health. We recruited African American and White women ≥ 65 years of age with osteoporosis to participate in focus groups. We quantitatively compared scores of the "Osteoporosis & You" knowledge scale and each domain (internal, powerful others, and chance) of the Multidimensional Health Locus of Control scale by race using t tests. We qualitatively explored potential racial differences in attitudes, values, and beliefs in the domains: (1) osteoporosis and bone health concerns, (2) knowledge about osteoporosis, (3) utilization of medical services for osteoporosis, (4) facilitators of osteoporosis prevention activities, and (5) barriers to osteoporosis prevention activities. A total of 48 women (White: 36; African American: 12) enrolled in the study. White women had a mean (SD) of 7.8 (0.92), whereas African American women score a 6.6 (2.6) (p = 0.044) out of 10 on the Osteoporosis & You Scale. The powerful others domain was significantly higher among African American for both general and bone health [General Health - African American: 26.7 (5.9) vs. White: 22.3 (3.8); p = 0.01]. Qualitative thematic analysis revealed differences by race in knowledge, types of physical activity, coping with comorbidities, physician trust, religion, and patient activation. Using both quantitative and qualitative methods, our study identified racial differences in knowledge, attitudes, and beliefs in women with osteoporosis that could result in racial disparities in bone health, indicating the need to improve education and awareness about osteoporosis in African American women.
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Montgomery SR, Butler PD, Wirtalla CJ, Collier KT, Hoffman RL, Aarons CB, Damrauer SM, Kelz RR. Racial disparities in surgical outcomes of patients with Inflammatory Bowel Disease. Am J Surg 2018; 215:1046-1050. [PMID: 29803499 DOI: 10.1016/j.amjsurg.2018.05.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 04/05/2018] [Accepted: 05/11/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Inflammatory Bowel Disease (IBD) has not historically been a focus of racial health disparities research. IBD has been increasing in the black community. We hypothesized that outcomes following surgery would be worse for black patients. METHODS A retrospective cohort study of death and serious morbidity (DSM) of patients undergoing surgery for IBD was performed using data from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP 2011-2014). Multivariable logistic regression modeling was performed to evaluate associations between race and outcomes. RESULTS Among 14,679 IBD patients, the overall rate of DSM was 20.3% (white: 19.3%, black 27.0%, other 23.8%, p < 0.001). After adjustment, black patients remained at increased risk of DSM compared white patients (OR: 1.37; 95% CI 1.14-1.64). CONCLUSIONS Black patients are at increased risk of post-operative DSM following surgery for IBD. The elevated rates of DSM are not explained by traditional risk factors like obesity, ASA class, emergent surgery, or stoma creation.
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Affiliation(s)
- Samuel R Montgomery
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Paris D Butler
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Chris J Wirtalla
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Karole T Collier
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Rebecca L Hoffman
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Cary B Aarons
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Scott M Damrauer
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Rachel R Kelz
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, United States.
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Kressin NR, Chapman SE, Magnani JW. A Tale of Two Patients: Patient-Centered Approaches to Adherence as a Gateway to Reducing Disparities. Circulation 2017; 133:2583-92. [PMID: 27297350 DOI: 10.1161/circulationaha.116.015361] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The disparate effects of social determinants of health on cardiovascular health status and health care have been extensively documented by epidemiology. Yet, very little attention has been paid to how understanding and addressing social determinants of health might improve the quality of clinical interactions, especially by improving patients' adherence to recommended therapies. We present a case and suggested approach to illustrate how cardiovascular clinicians can use patient-centered approaches to identify and address social determinants of health barriers to adherence and reduce the impact of unconscious clinician biases. We propose that cardiovascular clinicians (1) recognize that patients may have different belief systems about illnesses' cause and treatment, which may influence their actions, and not assume they share one's experiences or explanatory model; (2) Endeavor to understand the individual patient before you; (3) based on that understanding, tailor your approach to that individual. We suggest a previously-developed mnemonic for an approach to RESPECT the patient: First, show Respect; then elicit patients' understandings of their illness by asking about their Explanatory model. Ask about the patient's Social context, share Power in the interaction, show Empathy, ask about Concerns or fears, and work to develop Trust by building the relationship over time. We provide additional clinical resources to support these efforts, including lay descriptions of cardiovascular conditions, challenges to adherence, and suggested strategies to address them.
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Affiliation(s)
- Nancy R Kressin
- From VA Boston Healthcare System, Jamaica Plain, MA (N.R.K.); Department of Medicine, Boston University School of Medicine and Boston Medical Center, MA (N.R.K., S.E.C.); and Department of Medicine, Division of Cardiology, UPMC Heart & Vascular Institute, University of Pittsburgh, PA (J.W.M.).
| | - Sheila E Chapman
- From VA Boston Healthcare System, Jamaica Plain, MA (N.R.K.); Department of Medicine, Boston University School of Medicine and Boston Medical Center, MA (N.R.K., S.E.C.); and Department of Medicine, Division of Cardiology, UPMC Heart & Vascular Institute, University of Pittsburgh, PA (J.W.M.)
| | - Jared W Magnani
- From VA Boston Healthcare System, Jamaica Plain, MA (N.R.K.); Department of Medicine, Boston University School of Medicine and Boston Medical Center, MA (N.R.K., S.E.C.); and Department of Medicine, Division of Cardiology, UPMC Heart & Vascular Institute, University of Pittsburgh, PA (J.W.M.)
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Mitchell SE, Paasche-Orlow MK, Orner MB, Stewart SK, Kressin NR. Patient Decision Control and the Use of Cardiac Catheterization. Glob Adv Health Med 2015; 4:24-31. [PMID: 26331101 PMCID: PMC4533655 DOI: 10.7453/gahmj.2015.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Shared decision-making is a key determinant of patient-centered care. A lack of patient involvement in treatment decisions may explain persistent racial disparities in rates of cardiac catheterization (CCATH). To date, limited evidence exists to demonstrate whether patients who engage in shared decision-makingare more or less likely to undergo non-emergency CCATH. Objective: To assess the relationship between participation in the decision to undergo a CCATH and the use of CCATH. We also examined whether preference for or actual engagement in decision-making varied by patient race. Methods: We analyzed data from 826 male Veterans Administration patients for whom CCATH was indicated and who participated in the Cardiac Decision Making Study. Results: After controlling for confounders, patients reporting any degree of decision control were more likely to receive CCATH compared with those reporting no control (doctor made decision without patient input) (54% vs 39%, P<.0001). Across racial groups, patients were equally likely to report a preference for control over decision-making (P=.53) as well as to experience discordance between their preference for control and their perception of the actual decision-making process (P=.59). Therefore, these factors did not mediate racial disparities in rates of CCATH use. Conclusion: Shared decision-making is an essential feature of whole-person care. While participation in decision-making may not explain disparities in CCATH rates, further work is required to identify strategies to improve congruence between patients' desire for and actual control over decision-making to actualize patient-centered care.
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Affiliation(s)
- Suzanne E Mitchell
- Department of Family Medicine, Boston University School of Medicine/Boston Medical Center, United States (Dr Mitchell)
| | - Michael K Paasche-Orlow
- Section of General Internal Medicine, Boston University School of Medicine/Boston Medical Center, United States (Dr Paasche-Orlow)
| | - Michelle B Orner
- Bedford VA Medical Center, Massachusetts, United States (Dr Orner)
| | - Sabrina K Stewart
- Department of Family Medicine, Boston University School of Medicine/Boston Medical Center, United States (Ms Stewart)
| | - Nancy R Kressin
- Section of General Internal Medicine, Boston University School of Medicine/Boston Medical Center, United States (Dr Kressin)
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12
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Lin MY, Kressin NR. Race/ethnicity and Americans' experiences with treatment decision making. PATIENT EDUCATION AND COUNSELING 2015; 98:S0738-3991(15)30025-2. [PMID: 26254315 DOI: 10.1016/j.pec.2015.07.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 07/16/2015] [Accepted: 07/17/2015] [Indexed: 05/12/2023]
Abstract
OBJECTIVE Despite widespread documentation of racial/ethnic disparities in medical care, population-wide variation in Americans' experiences with care are not well understood. We examined whether race/ethnicity is associated with information received from physicians regarding treatment recommendations. METHODS We conducted a secondary analysis of cross-sectional survey data from a nationally representative sample (N=1238). We assessed patients' personal experiences of receiving information about the rationale for treatment recommendations from their physicians. RESULTS Overall, respondents of minority race/ethnicity received less information from their doctors about the rationale for treatment recommendations. After adjustment for possible confounders, doctors talked less often with patients of 'other' race/ethnicity about reasons for treatment recommendations. Both Blacks' and Hispanics' doctors less often cited their own experiences, or scientific research as a reason for treatment recommendations. CONCLUSION Americans' experiences with information communicated by physicians regarding treatment rationale varies significantly on some dimensions by race/ethnicity, suggesting that differences in key elements of shared decision making are evident in the care of racial/ethnic minorities. PRACTICE IMPLICATIONS Physicians should evaluate the extent to which their communication with patients varies by patient race/ethnicity, and make efforts to ensure that they share equally with all patients regarding the rationale for treatment recommendations.
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Affiliation(s)
- Meng-Yun Lin
- Section of General Internal Medicine, Boston University School of Medicine, Boston, USA; Health Policy and Management Department, Boston University School of Public Health, Boston, USA.
| | - Nancy R Kressin
- Section of General Internal Medicine, Boston University School of Medicine, Boston, USA; VA BostonHealthcare System, Boston, USA.
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13
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Dismuke CE, Gebregziabher M, Egede LE. Racial/Ethnic Disparities in VA Services Utilization as a Partial Pathway to Mortality Differentials Among Veterans Diagnosed With TBI. Glob J Health Sci 2015; 8:260-72. [PMID: 26383194 PMCID: PMC4803961 DOI: 10.5539/gjhs.v8n2p260] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 02/26/2015] [Indexed: 11/12/2022] Open
Abstract
Objective: Primary: To examine Veterans Administration (VA) utilization and other potential mediators between racial/ethnic differentials and mortality in veterans diagnosed with traumatic brain injury (TBI). Design: A national cohort of veterans clinically diagnosed with TBI in 2006 was followed from January 1, 2006 through December 31, 2009 or until date of death. Utilization was tracked for 12 months. Differences in survival and potential mediators by race were examined via K-Wallis and chi-square tests. Potential mediation of utilization in the association between mortality and race/ethnicity was studied by fitting Cox models with and without adjustment for demographics and co-morbidities. Poisson regression was used to study the association of race/ethnicity with utilization of specialty services potentially important in the management of TBI. Setting: United States (US) Veterans Administration (VA) Hospitals and Clinics. Participants: 14, 690 US veterans clinically diagnosed with TBI in 2006. Interventions: Not Applicable. The study is a secondary data analysis. Main Outcome Measures: Mortality, Utilization. Results: Hispanic veterans were found to have significantly higher unadjusted mortality (6.69%) than Non-Hispanic White veterans (2.93%). Hispanic veterans relative to Non-Hispanic White were found to have significantly lower utilization of all services examined, except imaging. Neurology was found to be the utilization mediator with the highest percent of excess risk (3.40%) while age was the non utilization confounder with the highest percent of excess risk (31.49%). In fully adjusted models for demographics and co-morbidities, Hispanic veterans relative to Non-Hispanic Whites were found to have less total visits (IRR 0.89), TBI clinic (IRR 0.43), neurology (IRR 0.35), rehabilitation (IRR 0.37), and other visits (IRR 0.85) with only higher mental health visits (IRR 1.53). Conclusions: We found evidence that utilization is a partial mediator between race/ethnicity and mortality, especially neurology utilization. We also found that Hispanic veterans receive significantly less TBI clinic, neurology, rehabilitation and other types of utilization. The use of innovative system factors (decision aids, information tools, patient activation, and adherence support interventions) could be valuable in enhancing utilization of specific TBI related services, especially among ethnic minorities.
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Health care burden of anterior cervical spine surgery: national trends in hospital charges and length of stay, 2000-2009. ACTA ACUST UNITED AC 2015; 28:5-11. [PMID: 24136049 DOI: 10.1097/bsd.0000000000000001] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
STUDY DESIGN A retrospective review. OBJECTIVE Our goals were: (1) to document national trends in total hospital charges and length of stay (LOS) associated with anterior cervical spine procedures from 2000 through 2009 and (2) to evaluate how those trends relate to demographic factors. SUMMARY OF BACKGROUND DATA Since 2000, the number of anterior cervical spine procedures has increased dramatically in the United States. MATERIALS AND METHODS We reviewed 86,622,872 hospital discharge records (2000-2009) from the Nationwide Inpatient Sample and used ICD-9-CM codes to identify anterior cervical spine procedures (927,103). We assessed those records for outcomes (total hospital charges, LOS) and covariates (age, sex, race/ethnicity, insurance status, geographic location, comorbidities, presence of traumatic cervical spine injury on admission) of interest and determined (with multivariable linear regression models) the independent effects of covariates on outcomes (significance, P<0.05). RESULTS From 2000 through 2009, yearly charges significantly increased ($1.62 billion to $5.63 billion, respectively) and LOS significantly decreased (2.23±0.043 d to 2.20±0.045 d, respectively). The average hospital charges increased yearly after adjustment for covariates. All covariates but age were significant, independent predictors of hospital charges and LOS. CONCLUSIONS To our knowledge, this investigation is the first to identify the significant demographic predictors of hospital charges and LOS associated with anterior cervical spine surgery.
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Tamariz L, Rodriguez A, Palacio A, Li H, Myerburg R. Racial disparities in the use of catheter ablation for atrial fibrillation and flutter. Clin Cardiol 2014; 37:733-7. [PMID: 25491888 DOI: 10.1002/clc.22330] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 07/31/2014] [Accepted: 08/01/2014] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Atrial fibrillation (AF) is the most common arrhythmia seen in clinical practice. Catheter ablation is an expensive but potentially curable treatment of AF. We explored differences in the use of catheter ablation for AF in the state of Florida and compared the findings to ablation for atrial flutter. METHODS We conducted a cross-sectional analysis of all ambulatory and hospital discharge procedures between 2006 and 2009 in Florida. We identified all subjects with AF and atrial flutter, using International Classification of Diseases, 9th Revision codes along with the race/ethnicity of each individual. We used logistic regression to determine the odds ratio (OR) of having a catheter ablation per disease by race and ethnicity adjusted for Charlson score, insurance status, year of the procedure, and facility location. RESULTS We identified 923,590 subjects with AF and 28,714 with atrial flutter. Catheter ablations were more commonly used in atrial flutter than in AF. The adjusted OR of having catheter ablation for AF for blacks was 0.67 (95% confidence interval [CI]: 0.60-0.75, P < 0.01), and for Hispanics it was 0.83 (95% CI: 0.75-0.91, P < 0.01) when compared to whites. The adjusted OR of having an ablation for atrial flutter for blacks was 1.08 (95% CI: 0.96-1.21, P = 0.16), and for Hispanics it was 0.90 (95% CI: 0.78-1.08, P = 0.20) when compared to whites. CONCLUSIONS In the state of Florida, black and Hispanic subjects with AF received less catheter ablations, whereas the same minority subjects with atrial flutter received a similar number of ablations compared to white subjects, with the same insurance and comorbidity burden.
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Affiliation(s)
- Leonardo Tamariz
- Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida; Department of Medicine, Veterans Affairs Medical Center, Miami, Florida
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Zullig LL, Carpenter WR, Provenzale D, Weinberger M, Reeve BB, Jackson GL. Examining potential colorectal cancer care disparities in the Veterans Affairs health care system. J Clin Oncol 2013; 31:3579-84. [PMID: 24002515 PMCID: PMC3782150 DOI: 10.1200/jco.2013.50.4753] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE Racial disparities in cancer treatment and outcomes are a national problem. The nationwide Veterans Affairs (VA) health system seeks to provide equal access to quality care. However, the relationship between race and care quality for veterans with colorectal cancer (CRC) treated within the VA is poorly understood. We examined the association between race and receipt of National Comprehensive Cancer Network guideline-concordant CRC care. PATIENTS AND METHODS This was an observational, retrospective medical record abstraction of patients with CRC treated in the VA. Two thousand twenty-two patients (white, n = 1,712; African American, n = 310) diagnosed with incident CRC between October 1, 2003, and March 31, 2006, from 128 VA medical centers, were included. We used multivariable logistic regression to examine associations between race and receipt of guideline-concordant care (computed tomography scan, preoperative carcinoembryonic antigen, clear surgical margins, medical oncology referral for stages II and III, fluorouracil-based adjuvant chemotherapy for stage III, and surveillance colonoscopy for stages I to III). Explanatory variables included demographic and disease characteristics. RESULTS There were no significant racial differences for receipt of guideline-concordant CRC care. Older age at diagnosis was associated with reduced odds of medical oncology referral and surveillance colonoscopy. Presence of cardiovascular comorbid conditions was associated with reduced odds of medical oncology referral (odds ratio, 0.65; 95% CI, 0.50 to 0.89). CONCLUSION In these data, we observed no evidence of racial disparities in CRC care quality. Future studies could examine causal pathways for the VA's equal, quality care and ways to translate the VA's success into other hospital systems.
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Affiliation(s)
- Leah L. Zullig
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - William R. Carpenter
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Dawn Provenzale
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Morris Weinberger
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Bryce B. Reeve
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - George L. Jackson
- Leah L. Zullig, Dawn Provenzale, Morris Weinberger, and George L. Jackson, Center of Excellence for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center; Dawn Provenzale and George L. Jackson, Duke University, Durham; and Leah L. Zullig, William R. Carpenter, Morris Weinberger, and Bryce B. Reeve, University of North Carolina at Chapel Hill, Chapel Hill, NC
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The association between patient race, treatment, and outcomes of patients undergoing contemporary percutaneous coronary intervention: insights from the Blue Cross Blue Shield of Michigan Cardiovascular Consortium (BMC2). Am Heart J 2013; 165:893-901.e2. [PMID: 23708159 DOI: 10.1016/j.ahj.2013.02.030] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 02/16/2013] [Indexed: 01/23/2023]
Abstract
BACKGROUND The aim of this study was to examine if racial disparities exist in the treatment and outcomes of patients undergoing contemporary percutaneous coronary intervention (PCI). METHODS We examined the association between race, process of care, and outcomes of patients undergoing PCI between January 1, 2010, and December 31, 2011, and enrolled in the Blue Cross Blue Shield of Michigan Cardiovascular Consortium. We used propensity matching to compare the outcome of black and white patients. RESULTS The study cohort comprised 65,175 patients, of whom 6,873 (10.5%) were black and 55,789 (85.6%) were white. Black patients were more likely to be younger, be female, have more comorbidities, and be uninsured. Overall, black patients were less likely to receive prasugrel (10.0% vs 14.5%, P < .001) and drug-eluting stents (62.5% vs 67.7%, P < .001), largely related to lower use of these therapies in hospitals treating a higher proportion of black patients. No differences were seen between white and black patients with regard to inhospital mortality (odds ratio 1.34, 95% CI 0.82-2.2, P = .24), contrast-induced nephropathy (OR 1.06, 95% CI 0.81-1.40, P = .67), and need for transfusion (OR 1.27, 95% CI 0.98-1.64, P = .06). White race was associated with increased odds of heart failure (OR 1.48, 95% CI 1.05-2.08, P = .024) and vascular complications (OR 1.40, 95% CI 1.03-1.90, P = .032). CONCLUSIONS Compared with white patients, black patients undergoing PCI have a greater burden of comorbidities but, after adjusting for these differences, have similar inhospital survival and lower odds of vascular complications and heart failure after PCI.
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Rosen MI, Afshartous DR, Nwosu S, Scott MC, Jackson JC, Marx BP, Murdoch M, Sinnott PL, Speroff T. Racial differences in veterans' satisfaction with examination of disability from posttraumatic stress disorder. Psychiatr Serv 2013; 64:354-9. [PMID: 23318842 PMCID: PMC3677046 DOI: 10.1176/appi.ps.201100526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The examination that determines if a veteran has service-connected posttraumatic stress disorder (PTSD) affects veterans' lives for years. This study examined factors potentially associated with veterans' perception of their examination's quality. METHODS Veterans (N=384) being evaluated for an initial PTSD service-connection claim were randomly assigned to receive either a semistructured interview or the examiner's usual interview. Immediately after the interview, veterans completed confidential ratings of the examinations' quality and of their examiners' interpersonal qualities and competence. Extensive data characterizing the veterans, the 33 participating examiners, and the examinations themselves were collected. RESULTS Forty-seven percent of Caucasian veterans and 34% of African-American veterans rated their examination quality as excellent. African Americans were less likely than Caucasians to assign a higher quality rating (odds ratio=.61, 95% confidence interval=.38-.99, p=.047). Compared with Caucasians, African Americans rated their examiners as having significantly worse interpersonal qualities but not lower competence. Ratings were not significantly related to the veterans' age, gender, marital status, eventual diagnosis of PTSD, Global Assessment of Functioning score, the examiner's perception of the prevalence of malingering, or the presence of a third party during the examination. CONCLUSIONS Ratings of disability examinations were generally high, although ratings were less favorable among African-American veterans than among Caucasian veterans.
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Affiliation(s)
- Marc I Rosen
- Department of Psychiatry, Veterans Affairs (VA) Connecticut Healthcare System, 116A, West Haven, CT 06516, USA.
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Variation in the care of septic shock: The impact of patient and hospital characteristics. J Crit Care 2012; 27:329-36. [DOI: 10.1016/j.jcrc.2011.12.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Revised: 11/24/2011] [Accepted: 12/06/2011] [Indexed: 12/15/2022]
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Ayotte BJ, Hausmann LR, Whittle J, Kressin NR. The relationship between perceived discrimination and coronary artery obstruction. Am Heart J 2012; 163:677-83. [PMID: 22520534 DOI: 10.1016/j.ahj.2012.01.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Accepted: 01/09/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Chronic stressors such as perceived discrimination might underlie race disparities in cardiovascular disease. This study focused on the relationship between perceived discrimination and risk of severe coronary obstruction while also accounting for multiple psychosocial variables and clinical factors. METHODS Data from 793 (629 white and 164 black) male veterans with positive nuclear imaging studies were analyzed. Participants were categorized as being at low/moderate or high risk for severe coronary obstruction based on results of their nuclear imaging studies. Hierarchical logistic regression models were tested separately for blacks and whites. The first step of the models included clinical factors. The second step included the psychosocial variables of optimism, religiosity, negative affect, and social support. The final step included perceived discrimination. RESULTS Perceived discrimination was positively related to risk of severe obstruction among blacks but not among whites after controlling for clinical and psychosocial variables. Similar results were found in patients who underwent coronary angiography (n = 311). CONCLUSIONS Perceived discrimination was associated with risk of severe coronary obstruction among black male veterans and could be an important target for future interventions.
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Qian F, Ling FS, Deedwania P, Hernandez AF, Fonarow GC, Cannon CP, Peterson ED, Peacock WF, Kaltenbach LA, Laskey WK, Schwamm LH, Bhatt DL. Care and outcomes of Asian-American acute myocardial infarction patients: findings from the American Heart Association Get With The Guidelines-Coronary Artery Disease program. Circ Cardiovasc Qual Outcomes 2012; 5:126-33. [PMID: 22235068 DOI: 10.1161/circoutcomes.111.961987] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Asian-Americans represent an important United States minority population, yet there are limited data regarding the clinical care and outcomes of Asian-Americans following acute myocardial infarction (AMI). Using data from the American Heart Association Get With The Guidelines-Coronary Artery Disease (GWTG-CAD) program, we compared use of and trends in evidence-based care AMI processes and outcome in Asian-American versus white patients. METHODS AND RESULTS We analyzed 107,403 AMI patients (4412 Asian-Americans, 4.1%) from 382 United States centers participating in the Get With The Guidelines-Coronary Artery Disease program between 2003 and 2008. Use of 6 AMI performance measures, composite "defect-free" care (proportion receiving all eligible performance measures), door-to-balloon time, and in-hospital mortality were examined. Trends in care over this time period were explored. Compared with whites, Asian-American AMI patients were significantly older, more likely to be covered by Medicaid and recruited in the west region, and had a higher prevalence of diabetes, hypertension, heart failure, and smoking. In-hospital unadjusted mortality was higher among Asian-American patients. Overall, Asian-Americans were comparable with whites regarding the baseline quality of care, except that Asian-Americans were less likely to get smoking cessation counseling (65.6% versus 81.5%). Asian-American AMI patients experienced improvement in the 6 individual measures (P≤0.048), defect-free care (P<0.001), and door-to-balloon time (P<0.001). The improvement rates were similar for both Asian-Americans and whites. Compared with whites, the adjusted in-hospital mortality rate was higher for Asian-Americans (adjusted relative risk: 1.16; 95% confidence interval: 1.00-1.35; P=0.04). CONCLUSIONS Evidence-based care for AMI processes improved significantly over the period of 2003 to 2008 for Asian-American and white patients in the Get With The Guidelines-Coronary Artery Disease program. Differences in care between Asian-Americans and whites, when present, were reduced over time.
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Affiliation(s)
- Feng Qian
- University of Rochester, Rochester, NY 14642, USA.
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Abstract
Racial, ethnic, and gender disparities in health outcomes are a major challenge for the US health care system. Although the causes of these disparities are multifactorial, unconscious bias on the part of health care providers plays a role. Unconscious bias occurs when subconscious prejudicial beliefs about stereotypical individual attributes result in an automatic and unconscious reaction and/or behavior based on those beliefs. This article reviews the evidence in support of unconscious bias and resultant disparate health outcomes. Although unconscious bias cannot be entirely eliminated, acknowledging it, encouraging empathy, and understanding patients' sociocultural context promotes just, equitable, and compassionate care to all patients.
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Affiliation(s)
- Heena P Santry
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA.
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Durant RW, Legedza AT, Marcantonio ER, Freeman MB, Landon BE. Different types of distrust in clinical research among whites and African Americans. J Natl Med Assoc 2011; 103:123-30. [PMID: 21443064 DOI: 10.1016/s0027-9684(15)30261-3] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND African Americans are thought to be more distrustful of clinical research compared to elderly whites, but it is unknown whether specific types of distrust in clinical research, such as interpersonal or societal distrust, vary according to race. The primary objective was to identify racial differences in interpersonal or societal distrust in clinical research among African Americans and whites. METHODS Seven hundred seventy-six older African Americans and whites were surveyed about their interpersonal and societal distrust using a 7-item index of distrust in clinical research. We combined the 2 societal distrust items into a societal distrust subscale. We also assessed trust in primary care physicians, access to care, health/functional status, previous exposure to clinical research, awareness of the Tuskegee Syphilis Study, perceived discrimination in health care, and sociodemographic characteristics. RESULTS High societal distrust was more common among African Americans compared to whites (21% vs 7% in the top quartile of the societal distrust, p < .0001), but there were no racial differences in responses to the individual interpersonal distrust index items. In sequentially built multivariable analyses, the relationship between African American race and societal distrust (odds ratio, 2.2; 95% CI, 1.2-3.7) was not completely explained by other factors such as trust in one's physician, previous discrimination, or awareness of the Tuskegee Syphilis Study. CONCLUSIONS Racial differences according to the type of distrust in clinical research may warrant assessing specific types of distrust separately among racially diverse populations in future studies.
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Affiliation(s)
- Raegan W Durant
- Division of Preventive Medicine, University of Alabama at Birmingham, AL 35205, USA.
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Shippee TP, Ferraro KF, Thorpe RJ. Racial disparity in access to cardiac intensive care over 20 years. ETHNICITY & HEALTH 2011; 16:145-65. [PMID: 21318914 PMCID: PMC3144756 DOI: 10.1080/13557858.2010.544292] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVES The purposes of this article are: (1) to systematically examine racial disparities in access to and use of cardiac care units (CCUs) in acute-care hospitals; and (2) to assess racial differences in post-hospital mortality following CCU stays. DESIGN Data from the National Health and Nutrition Examination Survey I: Epidemiologic Follow-up Study of adults aged 25 and older at baseline are analyzed to track CCU use and survival after hospitalization over 20 years (N=4227). Estimates are derived from Cox proportional-hazards models with time-dependent covariates and from negative binomial and tobit regression analyses. All analyses adjust for disease severity, hospitalization history, and resources. RESULTS Black adults were less likely than White adults to be admitted to a CCU, even after adjusting for morbidities, health behaviors, previous hospitalization experience, and socioeconomic status. Comparing Black and White adults admitted to CCUs, Black adults spent fewer days and a smaller proportion of their hospital stay in CCUs. Black adults also had fewer CCU stays over the 20-year period and were more likely to die post-discharge, although the latter result was mediated by disease severity. CONCLUSIONS Higher morbidity, lower admission rates, fewer stays, and shorter stays reveal that racial inequality is far-reaching and exists even in such highly-specialized units as CCUs. The fact that Black individuals' greater post-discharge mortality was mediated by disease severity illustrated that even among high-risk individuals, the accumulation of morbidity factors (beyond cardiac problems) is a salient concern. Overall findings demonstrate that the accumulation of disadvantage for Black adults is not confined to discretionary medical measures, but also exists in critical care for serious health problems.
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Affiliation(s)
- Tetyana P Shippee
- Division of Health Policy and Management, School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA.
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Ayotte BJ, Kressin NR. Race differences in cardiac catheterization: the role of social contextual variables. J Gen Intern Med 2010; 25:814-8. [PMID: 20383600 PMCID: PMC2896597 DOI: 10.1007/s11606-010-1324-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2009] [Revised: 01/28/2010] [Accepted: 02/12/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND Race differences in the receipt of invasive cardiac procedures are well-documented but the etiology remains poorly understood. OBJECTIVE We examined how social contextual variables were related to race differences in the likelihood of receiving cardiac catheterization in a sample of veterans who were recommended to undergo the procedure by a physician. DESIGN Prospective observational cohort study. PARTICIPANTS A subsample from a study examining race disparities in cardiac catheterization of 48 Black/African American and 189 White veterans who were recommended by a physician to undergo cardiac catheterization. MEASURES We assessed social contextual variables (e.g., knowing somebody who had the procedure, being encouraged by family or friends), clinical variables (e.g., hypertension, maximal medical therapy), and if participants received cardiac catheterization at any point during the study. KEY RESULTS Blacks/African Americans were less likely to undergo cardiac catheterization compared to Whites even after controlling for age, education, and clinical variables (OR = 0.31; 95% CI, 0.13, 0.75). After controlling for demographic and clinical variables, three social contextual variables were significantly related to increased likelihood of receiving catheterization: knowing someone who had undergone the procedure (OR = 3.14; 95% CI, 1.70, 8.74), social support (OR = 2.05; 95% CI, 1.17, 2.78), and being encouraged by family to have procedure (OR = 1.45; 95% CI, 1.08, 1.90). After adding the social contextual variables, race was no longer significantly related to the likelihood of receiving catheterization, thus suggesting that social context plays an important role in the relationship between race and cardiac catheterization. CONCLUSIONS Our results suggest that social contextual factors are related to the likelihood of receiving recommended care. In addition, accounting for these relationships attenuated the observed race disparities between Whites and Blacks/African Americans who were recommended to undergo cardiac catheterization by their physicians.
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Affiliation(s)
- Brian J Ayotte
- Center for Organizational, Leadership, and Management Research, VA Boston Healthcare System, Boston, MA, USA.
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Wujcik D, Wolff SN. Recruitment of African Americans to National Oncology Clinical Trials through a clinical trial shared resource. J Health Care Poor Underserved 2010; 21:38-50. [PMID: 20173284 DOI: 10.1353/hpu.0.0251] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In 2000, using National Institutes of Health/National Cancer Institute (NIH/NCI) U54 funds, a clinical trials shared resource was established at Nashville General Hospital at Meharry to attract more African Americans to national cancer clinical trials. This Report from the Field describes the model used to achieve this end.
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Affiliation(s)
- Debra Wujcik
- Meharry Medical College, Nashville, TN 37208, USA
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Gillum RF, Jarrett N, Obisesan TO. Access to health care and religion among young American men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2009; 6:3225-34. [PMID: 20049258 PMCID: PMC2800346 DOI: 10.3390/ijerph6123225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Accepted: 12/16/2009] [Indexed: 11/24/2022]
Abstract
In order to elucidate cultural correlates of utilization of primary health services by young adult men, we investigated religion in which one was raised and service utilization. Using data from a national survey we tested the hypothesis that religion raised predicts access to and utilization of a regular medical care provider, examinations, HIV and other STD testing and counseling at ages 18–44 years in men born between 1958 and 1984. We also hypothesized that religion raised would be more predictive of utilization for Hispanic Americans and non-Hispanic Black Americans than for non-Hispanic White Americans. The study included a national sample of 4276 men aged 18–44 years. Descriptive and multivariate statistics were used to assess the hypotheses using data on religion raised and responses to 14 items assessing health care access and utilization. Compared to those raised in no religion, those raised mainline Protestant were more likely (p < 0.01) to report a usual source of care (67% vs. 79%), health insurance coverage (66% vs. 80%) and physical examination (43% vs. 48%). Religion raised was not associated with testicular exams, STD counseling or HIV testing. In multivariate analyses controlling for confounders, significant associations of religion raised with insurance coverage, a physician as usual source of care and physical examination remained which varied by race/ethnicity. In conclusion, although religion is a core aspect of culture that deserves further study as a possible determinant of health care utilization, we were not able to document any consistent pattern of significant association even in a population with high rates of religious participation.
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Affiliation(s)
- R. Frank Gillum
- College of Medicine, Howard University, Washington, DC 20060, USA; E-Mail:
- Author to whom correspondence should be addressed; E-Mail:
; Tel.: +1-202-806-0500; Fax: +1-202-806-0744
| | - Nicole Jarrett
- W. Montague Cobb, NMA Institute, 1012 Tenth St. NW, Washington, DC 20001, USA; E-Mail:
| | - Thomas O. Obisesan
- College of Medicine, Howard University, Washington, DC 20060, USA; E-Mail:
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Cook BL, Manning WG. Measuring racial/ethnic disparities across the distribution of health care expenditures. Health Serv Res 2009; 44:1603-21. [PMID: 19656228 PMCID: PMC2754550 DOI: 10.1111/j.1475-6773.2009.01004.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To assess whether black-white and Hispanic-white disparities increase or abate in the upper quantiles of total health care expenditure, conditional on covariates. DATA SOURCE Nationally representative adult population of non-Hispanic whites, African Americans, and Hispanics from the 2001-2005 Medical Expenditure Panel Surveys. STUDY DESIGN We examine unadjusted racial/ethnic differences across the distribution of expenditures. We apply quantile regression to measure disparities at the median, 75th, 90th, and 95th quantiles, testing for differences over the distribution of health care expenditures and across income and education categories. We test the sensitivity of the results to comparisons based only on health status and estimate a two-part model to ensure that results are not driven by an extremely skewed distribution of expenditures with a large zero mass. PRINCIPAL FINDINGS Black-white and Hispanic-white disparities diminish in the upper quantiles of expenditure, but expenditures for blacks and Hispanics remain significantly lower than for whites throughout the distribution. For most education and income categories, disparities exist at the median and decline, but remain significant even with increased education and income. CONCLUSIONS Blacks and Hispanics receive significantly disparate care at high expenditure levels, suggesting prioritization of improved access to quality care among minorities with critical health issues.
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Affiliation(s)
- Benjamin Lê Cook
- Cambridge Health Alliance/Harvard Medical School, Center for Multicultural Mental Health Research, Somerville, MA 02143, USA.
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Constantinescu F, Goucher S, Weinstein A, Smith W, Fraenkel L. Understanding why rheumatoid arthritis patient treatment preferences differ by race. ARTHRITIS AND RHEUMATISM 2009; 61:413-8. [PMID: 19333986 PMCID: PMC4062353 DOI: 10.1002/art.24338] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) patient preferences may account for some of the variability in treatment between racial groups. How and why treatment preferences differ by race is not well understood. We sought to determine whether African American and white RA patients differ in how they evaluate the specific risks and benefits related to medications. METHODS A total of 136 RA patients completed a conjoint analysis interactive computer survey to determine how they valued the specific risks and benefits related to treatment characteristics. The importance that respondents assigned to each characteristic and the ratio of the importance that patients attached to overall benefit versus overall risk were calculated. Subjects having a risk ratio <1 were classified as being risk averse. RESULTS The mean age of the study sample was 55 years (range 22-84). Forty-nine percent were African American and 51% were white. African American subjects assigned the greatest importance to the theoretical risk of cancer, whereas white subjects were most concerned with the likelihood of remission and halting radiographic progression. Fifty-two percent of African American subjects were found to be risk averse compared with 12% of the white subjects (P < 0.0001). Race remained strongly associated with risk aversion (adjusted odds ratio [95% confidence interval] 8.4 [3.1, -23.1]) after adjusting for relevant covariates. CONCLUSION African American patients attach greater importance to the risks of toxicity and less importance to the likelihood of benefit than their white counterparts. Effective risk communication and improved understanding of expected benefits may help decrease unwanted variability in health care.
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Cook BL, McGuire TG, Meara E, Zaslavsky AM. Adjusting for Health Status in Non-Linear Models of Health Care Disparities. HEALTH SERVICES AND OUTCOMES RESEARCH METHODOLOGY 2009; 9:1-21. [PMID: 20352070 PMCID: PMC2845167 DOI: 10.1007/s10742-008-0039-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This article compared conceptual and empirical strengths of alternative methods for estimating racial disparities using non-linear models of health care access. Three methods were presented (propensity score, rank and replace, and a combined method) that adjust for health status while allowing SES variables to mediate the relationship between race and access to care. Applying these methods to a nationally representative sample of blacks and non-Hispanic whites surveyed in the 2003 and 2004 Medical Expenditure Panel Surveys (MEPS), we assessed the concordance of each of these methods with the Institute of Medicine (IOM) definition of racial disparities, and empirically compared the methods' predicted disparity estimates, the variance of the estimates, and the sensitivity of the estimates to limitations of available data. The rank and replace and combined methods (but not the propensity score method) are concordant with the IOM definition of racial disparities in that each creates a comparison group with the appropriate marginal distributions of health status and SES variables. Predicted disparities and prediction variances were similar for the rank and replace and combined methods, but the rank and replace method was sensitive to limitations on SES information. For all methods, limiting health status information significantly reduced estimates of disparities compared to a more comprehensive dataset. We conclude that the two IOM-concordant methods were similar enough that either could be considered in disparity predictions. In datasets with limited SES information, the combined method is the better choice.
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Affiliation(s)
- Benjamin L Cook
- Center for Multicultural Mental Health Research, Cambridge Health Alliance - Harvard Medical School, 120 Beacon Street, 4 floor, Somerville, MA 02143, 617-503-8449
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Kressin NR, Raymond KL, Manze M. Perceptions of race/ethnicity-based discrimination: a review of measures and evaluation of their usefulness for the health care setting. J Health Care Poor Underserved 2008; 19:697-730. [PMID: 18677066 DOI: 10.1353/hpu.0.0041] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND To assess discrimination in health care, reliable, valid, and comprehensive measures of racism/discrimination are needed. OBJECTIVE To review literature on measures of perceived race/ethnicity-based discrimination and evaluate their characteristics and usefulness in assessing discrimination from health care providers. METHODS Literature review of measures of perceived race/ethnicity-based discrimination (1966-2007), using MEDLINE, PsycINFO, and Social Science Citation Index. RESULTS We identified 34 measures of racism/discrimination; 16 specifically assessed dynamics in the health care setting. Few measures were theoretically based; most assessed only general dimensions of racism and focused specifically on the experiences of African American patients. Acceptable psychometric properties were documented for about half of the instruments. CONCLUSIONS Additional measures are needed for detailed assessments of perceived discrimination in the health care setting; they should be relevant for a wide variety of racial/ethnic groups, and they must assess how racism/discrimination affects health care decision making and treatments offered.
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Affiliation(s)
- Nancy R Kressin
- Center for Health Quality, Outcomes and Economic Research (a VA Health Services Research and Development National Center for Excellence), Bedford VA Medical Center, Bedford, MA, USA.
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Saha S, Freeman M, Toure J, Tippens KM, Weeks C, Ibrahim S. Racial and ethnic disparities in the VA health care system: a systematic review. J Gen Intern Med 2008; 23:654-71. [PMID: 18301951 PMCID: PMC2324157 DOI: 10.1007/s11606-008-0521-4] [Citation(s) in RCA: 204] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2007] [Revised: 11/29/2007] [Accepted: 01/04/2008] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To better understand the causes of racial disparities in health care, we reviewed and synthesized existing evidence related to disparities in the "equal access" Veterans Affairs (VA) health care system. METHODS We systematically reviewed and synthesized evidence from studies comparing health care utilization and quality by race within the VA. RESULTS Racial disparities in the VA exist across a wide range of clinical areas and service types. Disparities appear most prevalent for medication adherence and surgery and other invasive procedures, processes that are likely to be affected by the quantity and quality of patient-provider communication, shared decision making, and patient participation. Studies indicate a variety of likely root causes of disparities including: racial differences in patients' medical knowledge and information sources, trust and skepticism, levels of participation in health care interactions and decisions, and social support and resources; clinician judgment/bias; the racial/cultural milieu of health care settings; and differences in the quality of care at facilities attended by different racial groups. CONCLUSIONS Existing evidence from the VA indicates several promising targets for interventions to reduce racial disparities in the quality of health care.
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Berger JT. The influence of physicians' demographic characteristics and their patients' demographic characteristics on physician practice: implications for education and research. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 2008; 83:100-105. [PMID: 18162760 DOI: 10.1097/acm.0b013e31815c6713] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
In recent years, interest in improving health care to diverse patient populations has stimulated the development of academic and clinical resources to improve physicians' cultural competence. These efforts have focused on increasing physicians' sensitivity to the roles patients' ethnicity and culture play in health care. However, the influence of physicians' own demographic characteristics on their practice of medicine is an important, yet relatively overlooked, consideration among efforts to improve cross-cultural care. There is a strong presumption in the medical literature that clinicians are neutral operators governed by objective science and are unaffected by personal variables. Yet, there is a body of research that finds physicians' practice patterns are influenced by their own demographic characteristics, and patient care is affected by the demographic concordance or discordance of the physician-patient dyad. The author discusses this existing literature to illustrate the presence and importance of the impact of physicians' demographic characteristics on the care they provide and discusses strategies to mitigate this influence. Greater attention to understanding the way in which physician demographic characteristics influence clinical care using multidisciplinary and multimodal approaches provides an opportunity to improve the quality of medical education and improve the quality and efficacy of medical care.
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Affiliation(s)
- Jeffrey T Berger
- The School of Medicine at Stony Brook University, Stony Brook, New York, USA.
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Chonchol M, Whittle J, Desbien A, Orner MB, Petersen LA, Kressin NR. Chronic kidney disease is associated with angiographic coronary artery disease. Am J Nephrol 2007; 28:354-60. [PMID: 18046083 DOI: 10.1159/000111829] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2007] [Accepted: 10/15/2007] [Indexed: 12/29/2022]
Abstract
BACKGROUND/AIMS Patients with chronic kidney disease (CKD) have a dramatically increased risk for cardiovascular mortality. Few prior studies have examined the independent association of CKD with coronary anatomy. METHODS We evaluated the relationship between CKD and severe coronary artery disease (CAD) in 261 male veterans with nuclear perfusion imaging tests suggesting coronary ischemia. We used chart review and patient and provider interviews to collect demographics, clinical characteristics, and coronary anatomy results. We defined CKD as an estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m2, based on the creatinine obtained prior to angiography. We defined significant coronary obstruction as at least one 70% or greater stenosis. We used logistic regression to determine whether CKD was independently associated with significant coronary obstruction. RESULTS The likelihood of CAD increased monotonically with decreasing eGFR, from 51% among patients with eGFR or = 90 ml/min/1.73 m2 to 84% in those with eGFR < 30 ml/min/1.73 m2 (p = 0.0046). Patients with CKD were more likely than those without CKD to have at least one significant coronary obstruction (75.9 vs. 60.7%, p = 0.016). Patients with CKD also had more significant CAD, that is, were more likely to have three-vessel and/or left main disease than those without CKD (34.9 vs. 16.9%, p = 0.0035). In logistic regression analysis, controlling for demographics and comorbidity, CKD continued to be independently associated with the presence of significant CAD (p = 0.0071). CONCLUSION CKD patients have a high prevalence of obstructive coronary disease, which may contribute to their high cardiovascular mortality.
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Affiliation(s)
- Michel Chonchol
- Division of Renal Diseases and Hypertension, University of Colorado Health Sciences Center, Denver, Colo. 80262, USA.
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Davis AM, Vinci LM, Okwuosa TM, Chase AR, Huang ES. Cardiovascular health disparities: a systematic review of health care interventions. Med Care Res Rev 2007; 64:29S-100S. [PMID: 17881625 PMCID: PMC2367222 DOI: 10.1177/1077558707305416] [Citation(s) in RCA: 148] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Racial and ethnic disparities in cardiovascular health care are well documented. Promising approaches to disparity reduction are increasingly described in literature published since 1995, but reports are fragmented by risk, condition, population, and setting. The authors conducted a systematic review of clinically oriented studies in communities of color that addressed hypertension, hyperlipidemia, physical inactivity, tobacco, and two major cardiovascular conditions, coronary artery disease and heart failure. Virtually no literature specifically addressed disparity reduction. The greatest focus has been African American populations, with relatively little work in Hispanic, Asian, and Native American populations. The authors found 62 interventions, 27 addressing hypertension, 9 lipids, 18 tobacco use, 8 physical inactivity, and 7 heart failure. Only 1 study specifically addressed postmyocardial infarction care. Data supporting the value of registries, multidisciplinary teams, and community outreach were found across several conditions. Interventions addressing care transitions, using telephonic outreach, and promoting medication access and adherence merit further exploration.
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Nguyen GC, Bayless TM, Powe NR, Laveist TA, Brant SR. Race and health insurance are predictors of hospitalized Crohn's disease patients undergoing bowel resection. Inflamm Bowel Dis 2007; 13:1408-16. [PMID: 17567876 DOI: 10.1002/ibd.20200] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Racial disparities in utilization of major surgical procedures have been well documented in the United States over the last decade. Crohn's disease (CD) is a chronically relapsing disorder that leads to significant morbidity and, in most cases, surgery. Our objective was to characterize health disparities in CD-related bowel resection among hospitalized CD patients. METHODS We analyzed discharge records from the Nationwide Inpatient Sample, the largest nationally representative database of acute-care hospitals throughout the United States. A total of 41,918 discharges with CD from 1998 to 2003 were included. Bowel resection and in-hospital mortality rates for non-Hispanic whites, African Americans, Hispanics, and non-Hispanic Asians were calculated. RESULTS After adjusting for age, sex, health insurance, comorbidity, median neighborhood income, and hospital characteristics, the relative rate ratio of undergoing bowel resection for African Americans, Hispanics, and Asians compared to whites was 0.68 (95% confidence interval [CI]: 0.61-0.76), 0.70 (95% CI: 0.60-0.83), and 0.31 (95% CI: 0.16-0.59), respectively. Compared to those with private insurance, the relative risk of surgery for those with Medicare, those with Medicaid, and those who were "self-pay" was 0.48 (95% CI: 0.44-0.54), 0.52 (95% CI: 0.46-0.59), and 0.67 (95% CI: 0.58-0.77), respectively. Women were less likely than men to undergo bowel resection (incidence rate ratio [IRR] = 0.80; 95% CI: 0.76-0.85). The in-hospital mortality of individuals who resided in neighborhoods whose median income was above the national median was lower (IRR = 0.71; 95% CI: 0.50-0.99). CONCLUSIONS Bowel resection among hospitalized CD patients varies by race, health insurance, and sex. Further mechanistic studies are needed to elucidate the social and biological underpinnings of these variations.
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Affiliation(s)
- Geoffrey C Nguyen
- Harvey M. and Lyn P. Meyerhoff Inflammatory Bowel Disease Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Mukamel DB, Weimer DL, Buchmueller TC, Ladd H, Mushlin AI. Changes in Racial Disparities in Access to Coronary Artery Bypass Grafting Surgery Between the Late 1990s and Early 2000s. Med Care 2007; 45:664-71. [PMID: 17571015 DOI: 10.1097/mlr.0b013e3180325b81] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Racial disparities in medical care in the United States are pervasive and persistent. Minorities, African American patients in particular, have lower utilization rates for coronary artery bypass graft surgery (CABG) and, compared with white patients, they receive care from surgeons with worse records of performance. OBJECTIVES We sought to examine the persistence of disparities in CABG care (overall access to surgery and access to high-quality surgeons) in recent years and the potential causes for declining disparities. MATERIALS AND METHODS We undertook a retrospective analysis of data comparing access to CABG surgery and access to high-quality cardiac surgeons for white and black patients in the late 1990s and the early 2000s. Data used included the Medicare inpatient and physician part B claims and the New York State Cardiac Surgery Reports. A total of 24,087 Medicare fee-for-service patients undergoing CABG surgery between the years 1997-1999 and 23,048 patients undergoing CABG surgery between the years of 2001-2003 in New York State were studied. We measured the number of patients undergoing surgery by race and quality of surgeons measured by the surgeons' risk-adjusted mortality rates. CONCLUSIONS Disparities have declined between the 2 periods. The decline seems to be associated with freed surgical capacity among all surgeons, although other factors may also present barriers, especially in terms of overall access to surgery. Despite the decline in disparities, gaps in care received by white and black patients remain.
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Affiliation(s)
- Dana B Mukamel
- Center for Health Policy Research, University of California-Irvine, 111 Academy Suite, Irvine, CA 92697, USA.
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Jha AK, Staiger DO, Lucas FL, Chandra A. Do race-specific models explain disparities in treatments after acute myocardial infarction? Am Heart J 2007; 153:785-91. [PMID: 17452154 PMCID: PMC2128703 DOI: 10.1016/j.ahj.2007.02.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2006] [Accepted: 02/09/2007] [Indexed: 11/30/2022]
Abstract
BACKGROUND Racial differences in healthcare are well known, although some have challenged previous research where risk-adjustment assumed covariates affect whites and blacks equally. If incorrect, this assumption may misestimate disparities. We sought to determine whether clinical factors affect treatment decisions for blacks and whites equally. METHODS We used data from the Cardiovascular Cooperative Project for 130,709 white and 8286 black patients admitted with an acute myocardial infarction. We examined the rates of receipt of 6 treatments using conventional common-effects models, where covariates affect whites and blacks equally, and race-specific models, where the effect of each covariate can vary by race. RESULTS The common-effects models showed that blacks were less likely to receive 5 of the 6 treatments (odds ratios 0.64-1.10). The race-specific models displayed nearly identical treatment disparities (odds ratios 0.65-1.07). We found no interaction effect, which systematically suggested the presence of race-specific effects. CONCLUSIONS Race-specific models yield nearly identical estimates of racial disparities to those obtained from conventional models. This suggests that clinical variables, such as hypertension or diabetes, seem to affect treatment decisions equally for whites and blacks. Previously described racial disparities in care are unlikely to be an artifact of misspecified models.
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Affiliation(s)
- Ashish K Jha
- Department of Health Policy and Management, Harvard School of Public Health, Boston, MA 02115, USA.
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Kressin NR, Glickman ME, Peterson ED, Whittle J, Orner MB, Petersen LA. Functional status outcomes among white and African-American cardiac patients in an equal access system. Am Heart J 2007; 153:418-25. [PMID: 17307422 DOI: 10.1016/j.ahj.2006.11.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2006] [Accepted: 11/30/2006] [Indexed: 11/23/2022]
Abstract
BACKGROUND Racial disparities exist in invasive cardiac procedure use and, sometimes, in subsequent functional status outcomes. We explored whether racial differences in functional outcomes occur in settings where differences in access and treatment are minimized. METHODS We conducted a prospective observational cohort study of 1022 white and African-American cardiac patients with positive nuclear imaging studies in 5 VA hospitals. Patients' functional status was assessed at baseline, 6, and 12 months later using the Seattle Angina Questionnaire and the SF-12, controlling for treatment received, clinical, sociodemographic, and psychological characteristics. RESULTS There were no significant baseline effects of race on functional status, after adjusting for sociodemographics, comorbid conditions, maximal medical therapy, severity of ischemia on nuclear imaging study, personal attitudes, and beliefs. Although there were no race differences in percutaneous transluminal coronary angioplasty use, there was a trend of African Americans being less likely to undergo coronary artery bypass graft, after 6 months (1.4% vs 6.5%) and 1 year (1.9 vs 6.9%). After adjustment, the decline in the SF12 Physical Component Summary from baseline to 6 months was, on average, 2.4 points less for African Americans than for whites, and at 12 months, Anginal Stability improved 8.4 points more for African Americans. The relative strength and direction of both findings persisted after removing covariates that might be confounded with race, and African Americans decreased less than whites on Physical Limitations, and improved more on Treatment Satisfaction, Anginal Frequency, and Disease Perceptions. CONCLUSIONS In a setting where differences in access are minimized, so are racial differences in functional status outcomes.
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Affiliation(s)
- Nancy R Kressin
- Center for Health Quality, Outcomes and Economic Research, Bedford VA Medical Center, Bedford, MA 01730, USA.
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Groeneveld PW, Kruse GB, Chen Z, Asch DA. Variation in cardiac procedure use and racial disparity among Veterans Affairs Hospitals. Am Heart J 2007; 153:320-7. [PMID: 17239696 DOI: 10.1016/j.ahj.2006.10.032] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2006] [Accepted: 10/28/2006] [Indexed: 10/23/2022]
Abstract
BACKGROUND Lower or less racially equitable cardiac procedure rates at Veterans Affairs medical centers (VAMCs) with larger minority populations may be sources of racial disparities. This study's objectives were to determine if VAMCs with higher proportions of black inpatients performed fewer cardiac procedures or had larger racial differences in procedure rates than predominantly white VAMCs. METHODS We identified 87536 potential candidates for bioprosthetic aortic valve replacement, 50517 for implanted cardioverter/defibrillator (ICD), 92292 for dual-chambered pacemaker (DCP), and 70269 for percutaneous coronary intervention (PCI) hospitalized between 1998 and 2003. Multivariate regression models were fitted that controlled for patients' demographic and clinical characteristics as well as hospital factors such as academic affiliation and inpatient racial composition. Racial differences in procedure rates both across and within hospital-level classifications were examined. RESULTS Across VA hospital types, there were few significant differences in adjusted procedure rates at VAMCs with larger compared with smaller black inpatient populations. Conversely, within-hospital estimates of black versus white procedure use indicated VAMCs with >30% black inpatients had greater racial differences compared to predominantly white VAMCs (adjusted black-white odds ratios of 0.45 vs 0.81 for aortic valve replacement [P = .07], 0.54 vs 0.85 for DCPs [P < .001], 0.54 vs 0.65 for ICDs [P = .30], and 0.69 vs 0.86 for PCI [P = .01].) CONCLUSIONS Although VAMCs with larger black inpatient populations performed cardiac procedures at similar rates as predominantly white VAMCs, racial differences in procedures were greater within VAMCs with larger black populations. Improving equity at VAMCs with larger minority populations is critical to achieving systemwide health care equality.
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Affiliation(s)
- Peter W Groeneveld
- Center for Health Equity Research and Promotion, Philadelphia Veterans Affairs Medical Center, Philadelphia, PA, USA.
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Horner RD, Leonard AC. Factors associated with a provider's recommendation of carotid endarterectomy: implications for understanding disparities in the use of invasive procedures. J Vasc Surg 2007; 45:124-9. [PMID: 17210396 DOI: 10.1016/j.jvs.2006.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2006] [Accepted: 09/04/2006] [Indexed: 11/25/2022]
Abstract
OBJECTIVE This study assessed the relative importance of clinical and nonclinical factors in a provider's decision to recommend carotid endarterectomy (CEA) for a patient, with emphasis on the role of the patient's race in the provider's assessment of the risks and benefits of the procedure. METHODS The study was a secondary analysis of data on the use of CEA conducted in a patient sample of 355 white and black patients who were referred for evaluation for CEA and were adjudicated preoperatively as appropriate candidates for the procedure by objective criteria. The patients were from five VA medical centers nationally. The primary outcome was the provider's recommendation that the patient receive CEA. Patient factors included age, race, the degree of carotid artery stenosis, clinical status, trust in the provider, and aversion to surgery. Provider factors were assessment of the patient's risks and benefits from CEA, including perceived efficacy of the surgery, perceived risk of stroke < or =1 year without the surgery, and perceived risk of stroke < or =30 days from the surgery. RESULTS The primary factor associated with a provider's decision to recommend CEA was his or her assessment of the patient's risk of stroke without the surgery. The patient's race was not associated with the provider's assessments of the patient's risks or benefits from CEA. CONCLUSION A major determinant of a provider's recommendation for a patient to receive CEA endarterectomy is the assessment of the patient's likely future risk of stroke, regardless of the patient's race.
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Affiliation(s)
- Ronnie D Horner
- Institute for the Study of Health, University of Cincinnati Medical Center, Cincinnati, Ohio 45267, USA.
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Davis RL, Wiggins MN, Mercado CC, O'Sullivan PS. Defining the core competency of professionalism based on the patient's perception. Clin Exp Ophthalmol 2007; 35:51-4. [PMID: 17300571 DOI: 10.1111/j.1442-9071.2006.01383.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND To better define professionalism using a 10-question multiple-choice survey of patient preferences. METHODS One hundred and ninety-one adult patients (response rate: 52% +/- 5%) completed a survey over a 3-week period in resident and faculty ophthalmology clinics in a university setting in a rural portion of the southern USA. Most patients voluntarily provided information on gender, race and age. Data are reported at proportions +/- 95% confidence intervals. RESULTS Patients desire a degree of formality from their physicians in the form of a handshake (61% +/- 7%), greeting of family members (69% +/- 7%) and in addressing oneself as doctor. They also prefer note taking by the physician while speaking with them. However, patients do not think that the wearing of a white coat is necessary. Most patients assume (84% +/- 5%) that the physician washes his/her hands. Surprisingly, patients (60% +/- 7%) are willing to maintain a relationship with a physician despite the use of medical jargon. We found few differences related to gender and none related to race. Women (64% +/- 9%) preferred a closed door during the exam. Men (81% +/- 8%) either did not want the physician to wear a white coat or said that it made no difference. Those younger than 46 years (67% +/- 10%) preferred the door closed compared with those who were older (45% +/- 10%). CONCLUSIONS Our study helps to define professionalism by providing concrete examples of the expectations of patients in the southern USA during physician interaction. Minor adjustments to the patient encounter based on these findings may increase patients' perception of professionalism, creating a higher level of trust. These are teachable precepts that can be incorporated into residency training.
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Affiliation(s)
- Romona L Davis
- University of Arkansas for Medical Sciences, Jones Eye Institute, Little Rock, AR 72205-7199, USA
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Mukamel DB, Weimer DL, Mushlin AI. Referrals to high-quality cardiac surgeons: patients' race and characteristics of their physicians. Health Serv Res 2006; 41:1276-95. [PMID: 16899007 PMCID: PMC1797085 DOI: 10.1111/j.1475-6773.2006.00535.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To examine the referral process to cardiac surgeons in order to explain racial disparities in access to high-quality cardiac surgeons. DATA SOURCES/STUDY SETTINGS All white and black Medicare fee-for-service patients undergoing coronary artery bypass graft (CABG) surgery in New York State during 1997-1999. STUDY DESIGN A retrospective analysis of referral patterns for white and black patients in relation to the quality of the cardiac surgeon, measured by the surgeon's risk-adjusted mortality rate (RAMR), and in relation to characteristics of the physician providing the majority of cardiac care before the surgery. The average RAMRs of the surgeons to whom different physicians referred patients were compared using t-tests and paired t-tests. A hierarchical multivariate regression model was estimated to test hypotheses about the effect of physicians' characteristics on referrals of blacks to low-quality surgeons. DATA EXTRACTION METHOD Variables were constructed from Medicare claims. PRINCIPAL FINDINGS The differential in surgeons' quality for white and black patients is partially due to the physician providing the majority of cardiac care before the surgery. There is both across- and within-physician variation in referrals. Of the physician characteristics investigated, only the number of black patients referred to CABG and the percent of all cardiac referrals to the same hospital decrease the difference in surgeons' quality between whites and blacks. CONCLUSIONS Several different pathways lead blacks to cardiac surgeons of lower quality. Further research is needed to understand the causes and inform policies designed to minimize disparities in access to high-quality providers.
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Affiliation(s)
- Dana B Mukamel
- Center for Health Policy Research, University of California, 111 Academy Suite 220, Irvine, CA 92697-5800, USA
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Maynard C, Sun H, Lowy E, Sales AE, Fihn SD. The use of percutaneous coronary intervention in black and white veterans with acute myocardial infarction. BMC Health Serv Res 2006; 6:107. [PMID: 16923183 PMCID: PMC1560119 DOI: 10.1186/1472-6963-6-107] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2006] [Accepted: 08/21/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND It is uncertain whether black white differences in the use of percutaneous coronary intervention (PCI) persist in the era of drug eluting stents. The purpose of this study is to determine if black veterans with acute myocardial infarction (AMI) are less likely to receive PCI than their white counterparts. METHODS This study included 680 black and 3529 white veterans who were admitted to Veterans Health Administration (VHA) medical centers between July 2003 and August 2004. Information for this study was collected as part of the VHA External Peer Review Program for quality monitoring and improvement for a variety of medical conditions and procedures, including AMI. In addition, Department of Veterans Affairs workload files were used to determine PCI utilization after hospital discharge. Standard statistical methods including the Chi-square, 2 sample t-test, and logistic regression with a cluster correction for medical center were used to assess the association between race and the use of PCI < or = 30 days from admission. RESULTS Black patients were younger, more often had diabetes mellitus, renal disease, or dementia and less often had lipid disorders, previous coronary artery bypass surgery, or chronic obstructive pulmonary disease than their white counterparts. Equal proportions of blacks and whites underwent cardiac catheterization < or = 30 days after admission, but the former were less likely to undergo PCI (32% vs. 40%, p < 0.0001). This difference persisted after multivariate adjustment, although measures of the extent of coronary artery disease were not available. CONCLUSION Given the equivalent use of cardiac catheterization, it is possible that less extensive or minimal coronary artery disease in black patients could account for the observed difference.
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Affiliation(s)
- Charles Maynard
- Department of Veterans Affairs Puget Sound Health Care System, Health Services Research and Development, Seattle, Washington, USA
| | - Haili Sun
- Department of Veterans Affairs Puget Sound Health Care System, Health Services Research and Development, Seattle, Washington, USA
| | - Elliott Lowy
- Department of Veterans Affairs Puget Sound Health Care System, Health Services Research and Development, Seattle, Washington, USA
| | - Anne E Sales
- Department of Veterans Affairs Puget Sound Health Care System, Health Services Research and Development, Seattle, Washington, USA
| | - Stephan D Fihn
- Department of Veterans Affairs Puget Sound Health Care System, Health Services Research and Development, Seattle, Washington, USA
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Shim JK, Russ AJ, Kaufman SR. Risk, life extension and the pursuit of medical possibility. SOCIOLOGY OF HEALTH & ILLNESS 2006; 28:479-502. [PMID: 16669809 DOI: 10.1111/j.1467-9566.2006.00502.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
With increasing frequency, the oldest members of US society are undergoing medical interventions aimed at prolonging life. Using cardiac care as a case study, this paper explores how a discourse of risk infuses and legitimates high-tech clinical treatments in late life. In particular, we examine how the diminishing risks associated with biomedical procedures produce a sense of medical possibility regarding life extension, and push the definition of "old age" into a receding future. Simultaneously, physicians, patients and families come to understand the management and reduction of future cardiac risks to be germane for individuals even near the end of life. Driven by the logic and language of risk, decisions to intervene are experienced as incremental and largely unremarkable, and the pursuit of an open-ended future via biomedical means is perceived as an ethical imperative, trumping deliberation or discussion of the utility of intervention and the ultimate ends being pursued. For practitioners and patients alike, the engagement of risk, the preservation of hope it facilitates and the routinisation of intervention it produces all contribute to the emerging mandate to treat at ever-older ages.
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Affiliation(s)
- Janet K Shim
- Institute for Health and Aging, University of California-San Francisco, 3333 California Street, San Francisco, CA 94143, USA.
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Yu X, McBean AM, Caldwell DS. Unequal Use of New Technologies by Race: The Use of New Prostate Surgeries (Transurethral Needle Ablation, Transurethral Microwave Therapy and Laser) Among Elderly Medicare Beneficiaries. J Urol 2006; 175:1830-5; discussion 1835. [PMID: 16600772 DOI: 10.1016/s0022-5347(05)00997-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2005] [Indexed: 11/25/2022]
Abstract
PURPOSE We compared the availability and use of transurethral microwave therapy, transurethral needle ablation, contact or noncontact laser therapy and transurethral resection of the prostate among elderly black and white Medicare beneficiaries. MATERIALS AND METHODS We examined 100% Medicare Inpatient, Outpatient, Carrier and Denominator files of men 65 years old or older who underwent these procedures in 1999 through 2001. White-to-black race rate ratios for each procedure were computed for the entire United States, as well as for a restricted set of counties in which procedures were available to black beneficiaries. RESULTS A total of 170,067 TURP, 16,953 TUMT, 5,353 TUNA and 12,134 Laser procedures were performed during 3 years. Nationally there was only a 3% difference in the age adjusted TURP rates between white and black men (6.13 and 5.94 per 1,000 person-years, respectively). However, the age adjusted rates for TUMT and TUNA among white men were about twice those among black men (0.63 vs 0.31 and 0.20 vs 0.10 per 1,000 person-years, respectively). Laser rates were 17% higher among white men than among black men (0.44 vs 0.38 per 1,000 person-years). Large geographic variation existed in the new procedure rates. Negative binomial regression analysis confirmed the national findings in those counties in which the procedures were available to black men. Adjusted white-to-black rate ratios were 1.96 (95% CI 1.70-2.25) for TUMT, 2.33 (95% CI 1.87-2.90) for TUNA and 1.36 (95% CI 1.16-1.59) for Laser. CONCLUSIONS After controlling for availability, elderly black Medicare beneficiaries were less likely to undergo the new BPH procedures than white beneficiaries, while the usage difference for TURP remained small.
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Affiliation(s)
- Xinhua Yu
- Division of Health Services Research and Policy, University of Minnesota School of Public Health, Minneapolis, Minnesota 55455, USA
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Whittle J, Kressin NR, Peterson ED, Orner MB, Glickman M, Mazzella M, Petersen LA. Racial Differences in Prevalence of Coronary Obstructions Among Men With Positive Nuclear Imaging Studies. J Am Coll Cardiol 2006; 47:2034-41. [PMID: 16697322 DOI: 10.1016/j.jacc.2005.12.059] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Revised: 11/16/2005] [Accepted: 12/13/2005] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The purpose of this research was to compare coronary obstruction between clinically similar African Americans (AA) and white persons undergoing coronary angiography. BACKGROUND African Americans have higher rates of coronary death than whites, but are less likely to undergo coronary revascularization. Although differences in coronary anatomy do not explain racial difference in revascularization rates, several studies of clinically diverse persons undergoing coronary angiography have found less obstructive coronary disease in AA than clinically similar whites. METHODS We studied 52 AA and 259 white male veterans who had both a positive nuclear perfusion imaging study and coronary angiography within 90 days of that study in five Department of Veterans Affairs hospitals. We used chart review and patient interview to collect demographics, clinical characteristics, and coronary anatomy results. Before angiography, we asked physicians to estimate the likelihood of coronary obstruction. RESULTS The treating physicians' estimates of coronary disease likelihood were similar for AA (79.5%) and whites (83.0%); AA were less likely to have any coronary obstruction (63.5% vs. 76.5%, p = 0.05) and had significantly less severe coronary disease (p = 0.01) than whites. African Americans continued to be less likely to have coronary obstruction in analyses controlling for clinical features, including the physician's estimate of the likelihood of coronary obstruction. CONCLUSIONS These results suggest that AA have less coronary obstruction than apparently clinically similar whites. Further studies are required to confirm our findings and better understand the paradox that AA are less likely to have obstructive coronary disease and more likely to suffer mortality from coronary disease.
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Affiliation(s)
- Jeff Whittle
- Primary Care Division, Clement J. Zablocki VA Medical Center, Milwaukee, Wisconsin 53295, USA.
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Affiliation(s)
- Nancy R. Kressin
- Center for Health Quality, Outcomes, and Economic Research; Edith Nourse Rogers Memorial Veterans Hospital, Bedford, Massachusetts; Health Services Department; Boston University School of Public Health
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