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Alvarado F, Allouch F, Laurent J, Chen J, Bundy JD, Gustat J, Crews DC, Mills KT, Ferdinand KC, He J. Neighborhood-level social determinants of health and cardioprotective behaviors among church members in New Orleans, Louisiana. Am J Med Sci 2024; 368:9-17. [PMID: 38556001 DOI: 10.1016/j.amjms.2024.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 02/13/2024] [Accepted: 03/27/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Favorable neighborhood-level social determinants of health (SDoH) are associated with lower cardiovascular disease risk. Less is known about their influence on cardioprotective behaviors. We evaluated the associations between neighborhood-level SDoH and cardioprotective behaviors among church members in Louisiana. METHODS Participants were surveyed between November 2021 to February 2022, and were asked about health behaviors, aspects of their neighborhood, and home address (to link to census tract and corresponding social deprivation index [SDI] data). Logistic regression models were used to assess the relation of neighborhood factors with the likelihood of engaging in cardioprotective behaviors: 1) a composite of healthy lifestyle behaviors [fruit and vegetable consumption, physical activity, and a tobacco/nicotine-free lifestyle], 2) medication adherence, and 3) receipt of routine medical care within the past year. RESULTS Participants (n = 302, mean age: 63 years, 77% female, 99% Black) were recruited from 12 churches in New Orleans. After adjusting for demographic and clinical factors, perceived neighborhood walkability or conduciveness to exercise (odds ratio [OR]=1.25; 95% CI: 1.03, 1.53), availability of fruits and vegetables (OR=1.23; 95% CI: 1.07, 1.42), and social cohesion (OR=1.55; 95% CI: 1.22, 1.97) were positively associated with the composite of healthy lifestyle behaviors. After multivariable adjustment, SDI was in the direction of association with all three cardioprotective behavior outcomes, but associations were not statistically significant. CONCLUSIONS In this predominantly Black, church-based population, neighborhood-level SDoH including the availability of fruits and vegetables, walkability or conduciveness to exercise, and social cohesion were associated with cardioprotective behaviors. Findings reiterate the need to address adverse neighborhood-level SDoH in the design and implementation of health interventions.
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Affiliation(s)
- Flor Alvarado
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA.
| | - Farah Allouch
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Jodie Laurent
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Jing Chen
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Joshua D Bundy
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Jeanette Gustat
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Deidra C Crews
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Katherine T Mills
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Keith C Ferdinand
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Jiang He
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
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Kaufmann J, Marino M, Lucas JA, Rodriguez CJ, Boston D, Giebultowicz S, Heintzman J. Atherosclerotic Cardiovascular Disease Primary and Secondary Prevention in Latino Subgroups. J Gen Intern Med 2024:10.1007/s11606-024-08822-7. [PMID: 38858341 DOI: 10.1007/s11606-024-08822-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 05/14/2024] [Indexed: 06/12/2024]
Abstract
BACKGROUND Studies assessing equity in the prevention of atherosclerotic cardiovascular disease (ASCVD) for Latinos living in the USA collectively yield mixed results. Latino persons are diverse in many ways that may influence cardiovascular health. The intersection of Latino nativity and ASCVD prevention is understudied. OBJECTIVE To determine whether disparities in ASCVD screening, detection, and prescribing differ for US Latinos by country of birth. DESIGN A retrospective cohort design utilizing 2014-2020 electronic health record data from a network of 320 community health centers across 12 states. Analyses occurred October 1, 2022, to September 30, 2023. PARTICIPANTS Non-Hispanic White and Latino adults age 20-75 years, born in Cuba, Dominican Republic, El Salvador, Guatemala, Honduras, Mexico, and the USA. EXPOSURES Ethnicity and country of birth. MAIN MEASURES Outcome measures included prevalence of statin eligibility, of having insufficient data to establish eligibility, odds of having a documented statin prescription, and rates of statin prescriptions and refills. We used covariate-adjusted logistic and generalized estimating equations logistic and negative binomial regressions to generate absolute and relative measures. KEY RESULTS Among 108,672 adults, 23% (n = 25,422) were statin eligible for primary or secondary prevention of ASCVD using American College of Cardiology/American Heart Association guidelines. Latinos, born in and outside the USA were more likely eligible than Non-Hispanic White patients were (US-born Latino OR = 1.55 (95% CI = 1.37-1.75); non-US-born Latino OR = 1.63 (95% CI = 1.34-1.98)). The eligibility criteria that was met differed by ethnicity and nativity. Latinos overall were less likely missing data to establish eligibility and differences were again observed by specific non-US country of origin. Among those eligible, we observed no statistical difference in statin prescribing between US-born Latinos and non-Hispanic White persons; however, disparities varied by specific non-US country of origin. CONCLUSION Efforts to improve Latino health in the USA will require approaches for preventing and reversing cardiovascular risk factors, and statin initiation that are Latino subgroup specific.
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Affiliation(s)
- Jorge Kaufmann
- Department of Family Medicine, Oregon Health & Science University, Portland, Oregon, USA.
| | - Miguel Marino
- Department of Family Medicine, Oregon Health & Science University, Portland, Oregon, USA
- Biostatistics Group, School of Public Health, Oregon Health & Science University - Portland State University, Portland, OR, USA
| | - Jennifer A Lucas
- Department of Family Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Carlos J Rodriguez
- Department of Medicine, Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | | | - John Heintzman
- Department of Family Medicine, Oregon Health & Science University, Portland, Oregon, USA
- OCHIN, Portland, OR, USA
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Liang MH, Lew ER, Fraser PA, Flower C, Hennis EH, Bae SC, Hennis A, Tikly M, Roberts WN. Choosing to End African American Health Disparities in Patients With Systemic Lupus Erythematosus. Arthritis Rheumatol 2024; 76:823-835. [PMID: 38229482 DOI: 10.1002/art.42797] [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: 07/28/2023] [Revised: 12/29/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024]
Abstract
Systemic lupus erythematosus (SLE) is three times more common and its manifestations are more severe in African American women compared to women of other races. It is not clear whether this is due to genetic differences or factors related to the physical or social environments, differences in health care, or a combination of these factors. Health disparities in patients with SLE between African American patients and persons of other races have been reported since the 1960s and are correlated with measures of lower socioeconomic status. Risk factors for these disparities have been demonstrated, but whether their mitigation improves outcomes for African American patients has not been tested except in self-efficacy. In 2002, the first true US population-based study of patients with SLE with death certificate records was conducted, which demonstrated a wide disparity between the number of African American women and White women dying from SLE. Five years ago, another study showed that SLE mortality rates in the United States had improved but that the African American patient mortality disparity persisted. Between 2014 and 2021, one study demonstrated racism's deleterious effects in patients with SLE. Racism may have been the unmeasured confounder, the proverbial "elephant in the room"-unnamed and unstudied. The etymology of "risk factor" has evolved from environmental risk factors to social determinants to now include structural injustice/structural racism. Racism in the United States has a centuries-long existence and is deeply ingrained in US society, making its detection and resolution difficult. However, racism being man made means Man can choose to change the it. Health disparities in patients with SLE should be addressed by viewing health care as a basic human right. We offer a conceptual framework and goals for both individual and national actions.
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Affiliation(s)
- Matthew H Liang
- Veterans Affairs Boston Healthcare System, Brigham and Women's Hospital, and Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | | | - Cindy Flower
- University of the West Indies, Cave Hill campus, Barbados
| | | | - Sang-Cheol Bae
- Hanyang University Hospital for Rheumatic Diseases, Hanyang University Institute for Rheumatology Research, and Hanyang Institute of Bioscience and Biotechnology, Seoul, Korea
| | - Anselm Hennis
- University of the West Indies, Cave Hill campus, Barbados
| | - Mohammed Tikly
- The Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa, and Life Roseacres Hospital, Primrose, Germiston, South Africa
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Kaur G, Masket D, Reddy T, Revankar S, Satish P, Paquin A, Mulvagh S, O'Donoghue ML, Zieroth S, Farkouh M, Gulati M. Socioeconomic Disparities in Women's Cardiovascular Health in the United States and Canada. Can J Cardiol 2024; 40:1056-1068. [PMID: 38593915 DOI: 10.1016/j.cjca.2024.04.001] [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: 12/21/2023] [Revised: 03/12/2024] [Accepted: 04/02/2024] [Indexed: 04/11/2024] Open
Abstract
Cardiovascular disease has been the leading cause of death in the United States and Canada for decades. Although it affects millions of people across a multitude of backgrounds, notable disparities in cardiovascular health are observed among women and become more apparent when accounting for race and socioeconomic status. Although intrinsic sex-specific physiologic differences predispose women to poorer outcomes, social determinants of health (SDOH) and biases at both the individual provider and the larger health care system levels play an equal, if not greater, role. This review examines socioeconomic disparities in women compared with men regarding cardiovascular risk factors, treatments, and outcomes. Although various at-risk subpopulations exist, we highlight the impact of SDOH in specific populations, including patients with disabilities, transgender persons, and South Asian and Indigenous populations. These groups are underrepresented in studies and experience poorer health outcomes owing to structural barriers to care. These findings emphasise the significance of understanding the interplay of different socioeconomic factors and how their stacking can negatively affect women's cardiovascular health. To address these disparities, we propose a multipronged approach to augment culturally sensitive and patient-centred care. This includes increased cardiovascular workforce diversity, inclusion of underrepresented populations into analyses of cardiovascular metrics, and greater utilisation of technology and telemedicine to improve access to health care. Achieving this goal will necessitate active participation from patients, health care administrators, physicians, and policy makers, and is imperative in closing the cardiovascular health gap for women over the coming decades.
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Affiliation(s)
- Gurleen Kaur
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Diane Masket
- Rowan-Virtua School of Osteopathic Medicine, Stratford, New Jersey, USA
| | - Tina Reddy
- Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Shruti Revankar
- Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Priyanka Satish
- Ascension Texas Cardiovascular, University of Texas at Austin Dell School of Medicine, Austin, Texas, USA
| | - Amelie Paquin
- Barbra Streisand Women's Heart Center, Department of Cardiology, Cedars-Sinai Smidt Heart Institute, Los Angeles, California, USA
| | - Sharon Mulvagh
- Division of Cardiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michelle L O'Donoghue
- TIMI Study Group, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Shelley Zieroth
- Division of Cardiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Michael Farkouh
- Department of Cardiology, Cedars-Sinai Smidt Heart Institute, Los Angeles, California, USA
| | - Martha Gulati
- Barbra Streisand Women's Heart Center, Department of Cardiology, Cedars-Sinai Smidt Heart Institute, Los Angeles, California, USA.
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Zhao F, Gidwani R, Wang MC, Chen L, Nianogo RA. Exploring the role of blood pressure in the black-white disparity in cardiovascular disease mortality: a causal mediation analysis. J Epidemiol Community Health 2024:jech-2024-222037. [PMID: 38782546 DOI: 10.1136/jech-2024-222037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Cardiovascular diseases (CVDs) are the leading cause of death in the USA, and high blood pressure is a major risk factor for CVD. Despite the overall declining rates of CVD mortality in the USA in recent years, marked disparities between racial and ethnic groups persist, with black adults having a higher mortality rate than white adults. We investigated the extent to which blood pressure mediated the black-white disparity in CVD mortality. METHODS Data came from the Multi-Ethnic Study of Atherosclerosis, a diverse longitudinal cohort. We included 1325 black and 2256 white community-based adults aged 45-80 years free of clinical CVD at baseline and followed for 14 years. We used causal mediation analysis to estimate the effect of race on CVD mortality that was mediated through blood pressure. RESULTS Black participants had a higher hazard of dying from CVD compared with white participants (adjusted hazard ratio (HR): 1.28 (95% CI 0.88, 1.88)), though estimates were imprecise. Systolic blood pressure mediated 27% (HR: 1.02, 95% CI 1.00, 1.06) and diastolic blood pressure mediated 55% (HR: 1.07, 95% CI 1.01, 1.10) of the racial disparities in CVD mortality between white and black participants. Mediation effects were present in men but not in women. CONCLUSIONS We found that black-white differences in blood pressure partially explain the observed black-white disparity in CVD mortality, particularly among men. Our findings suggest that public health interventions targeting high blood pressure prevention and management could be important strategies for reducing racial disparities in CVD mortality.
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Affiliation(s)
- Fan Zhao
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles (UCLA), Los Angeles, California, USA
| | - Risha Gidwani
- RAND, Santa Monica, California, USA
- Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - May C Wang
- Department of Community Health Science, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Liwei Chen
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles (UCLA), Los Angeles, California, USA
| | - Roch A Nianogo
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles (UCLA), Los Angeles, California, USA
- 5California Center for Population Research (CCPR), Los Angeles, California, USA
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Yin T, Chen S, Zhu Y, Kong L, Li Q, Zhang G, He H. Insulin resistance, combined with health-related lifestyles, psychological traits and adverse cardiometabolic profiles, is associated with cardiovascular diseases: findings from the BHMC study. Food Funct 2024; 15:3864-3875. [PMID: 38516900 DOI: 10.1039/d4fo00941j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
The triglyceride glucose (TyG) index is a reliable marker of insulin resistance; however, its combined impact with modifiable lifestyle risk factors and psychological traits on cardiovascular diseases (CVDs) remains unclear. The aim of this study was to explore the relationship between the TyG index, various behavioral factors, psychological traits, and CVDs. A total of 77 752 adults aged 18 and over from the baseline survey of the Beijing Health Management Cohort study were investigated. Associations of the TyG index, body roundness index (BRI), dietary habits, psychological traits, and sleep habits with CVDs were estimated using multivariable logistic regression models. Compared to the Q1 level, the Q4 level of the TyG index had an odds ratio (OR) and 95% confidence interval (CI) of 2.30 (1.98-2.68) for CVD risk in men and 2.12 (1.81-2.48) in women. Compared to a sleep duration of more than 7 hours, a sleep duration less than 5 hours had a 32% (8%-61%) higher risk in men and 22% (1%-48%) in women. The ORs (95% CIs) for fast eating compared to normal speed were 1.47 (1.23-1.76) in men and 1.17 (1.05-1.29) in women. Compared to individuals with a passive and depressed psychological trait, those who were positive and optimistic had a 47% (36%-56%) decreased risk in men and 43% (31%-53%) in women. In the age-stratified analysis, a higher BRI level showed a sex-differential effect on CVDs, which is potentially related to a lower risk of CVDs in elderly men. A high level of the TyG index combined with unhealthy lifestyle factors indicates a higher risk of CVDs, while maintaining a positive and optimistic psychological trait acts as a protective factor. These findings may be valuable for identifying high-risk populations for CVDs in community settings.
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Affiliation(s)
- Tao Yin
- Department of Technology, Capital Institute of Pediatrics, Beijing, China
| | - Shuo Chen
- Beijing Physical Examination Center, Beijing, China.
| | - Yingying Zhu
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.
| | - Linrun Kong
- Beijing Physical Examination Center, Beijing, China.
| | - Qiang Li
- Beijing Physical Examination Center, Beijing, China.
| | - Guohong Zhang
- Beijing Physical Examination Center, Beijing, China.
| | - Huijing He
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing, China.
- State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, China
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Keet C, McGowan EC, Jacobs D, Post WS, Richards NE, Workman LJ, Platts-Mills TAE, Manichaikul A, Wilson JM. IgE to common food allergens is associated with cardiovascular mortality in the National Health and Examination Survey and the Multi-Ethnic Study of Atherosclerosis. J Allergy Clin Immunol 2024; 153:471-478.e3. [PMID: 37943208 PMCID: PMC10922097 DOI: 10.1016/j.jaci.2023.09.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/30/2023] [Accepted: 09/25/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND In individuals without symptomatic food allergy, food-specific IgE is considered clinically irrelevant. However, recent studies have suggested that galactose-α-1,3-galactose (alpha-gal) IgE is associated with cardiovascular (CV) disease. OBJECTIVE We sought to determine whether sensitization to common food allergens is associated with CV mortality. METHODS The association between IgE sensitization to foods and CV mortality ascertained to 2019 was examined in the National Health and Examination Survey (NHANES) 2005-2006 and the Wake Forest site of the Multi-Ethnic Study of Atherosclerosis (MESA) cohort; MESA enrolled adults without baseline clinical CV diseases between 2000 and 2002. Total and specific IgE was measured to cow's milk, egg, peanut, shrimp, and a panel of aeroallergens (NHANES), and to cow's milk, alpha-gal, peanut, dust mite, and timothy grass (MESA). Cox proportional hazard models were constructed, adjusting for sex, age, race/ethnicity, smoking, education, and asthma. RESULTS A total of 4414 adults from NHANES (229 CV deaths) and 960 from MESA (56 CV deaths) were included. In NHANES, sensitization to at least 1 food was associated with higher CV mortality (hazard ratio [HR], 1.7 [95% confidence interval (CI), 1.2-2.4], P = .005). Milk sensitization was particularly associated (HR, 2.0 [95% CI, 1.1-3.8], P = .026), a finding replicated in MESA (HR, 3.8 [95% CI, 1.6-9.1], P = .003). Restricting analyses in NHANES to consumers of the relevant allergen strengthened food sensitization relationships, unmasking shrimp and peanut sensitization as additional risk factors for CV mortality. CONCLUSIONS The finding that food sensitization is associated with increased risk of CV mortality challenges the current paradigm that sensitization without overt allergy is benign. Further research is needed to clarify mechanisms of this association.
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Affiliation(s)
- Corinne Keet
- Department of Pediatrics, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, NC.
| | - Emily C McGowan
- Division of Allergy and Clinical Immunology, University of Virginia School of Medicine, Charlottesville, Va
| | - David Jacobs
- University of Minnesota School of Public Health, Minneapolis, Minn
| | - Wendy S Post
- Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, Md
| | - Nathan E Richards
- Division of Allergy and Clinical Immunology, University of Virginia School of Medicine, Charlottesville, Va
| | - Lisa J Workman
- Division of Allergy and Clinical Immunology, University of Virginia School of Medicine, Charlottesville, Va
| | - Thomas A E Platts-Mills
- Division of Allergy and Clinical Immunology, University of Virginia School of Medicine, Charlottesville, Va
| | - Ani Manichaikul
- Department of Public Health Sciences, Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville
| | - Jeffrey M Wilson
- Division of Allergy and Clinical Immunology, University of Virginia School of Medicine, Charlottesville, Va
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Ferdinand KC. The case for eliminating racial and ethnic cardiovascular disparities in the USA. Nat Rev Cardiol 2024; 21:65-66. [PMID: 38052972 DOI: 10.1038/s41569-023-00971-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
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Hussein HM, Yang MK, Ramezani S, Sharma R, Lodhi OUH, Owens-Pochinka Y, Lu J, Elbokl A. Racial Impact on Inpatient Stroke Quality of Care in Two Community Hospitals. J Clin Med 2023; 12:7654. [PMID: 38137723 PMCID: PMC10743521 DOI: 10.3390/jcm12247654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/08/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
INTRODUCTION This analysis was conducted as a part of a quality improvement project aiming at identifying racial disparity in inpatient stroke quality of care. METHODS The Get With The Guidelines (GWTG) database was used to identify all patients discharged with any stroke diagnosis between January and December 2021. An additional chart review was conducted to ensure the accuracy of racial/ethnic categorization. The sample was dichotomized into white vs. non-white groups and compared with univariate analysis. RESULTS The study sample comprised 1408 encounters (1347 patients) with Mean age of 71 ± 15 years, 51% women, 82% white patients, 15% non-white patients, 72% acute ischemic stroke (AIS); 15% transient ischemic attack (TIA), 9% intracerebral hemorrhage (ICH), 3% subarachnoid hemorrhage (SAH), and 1% stroke not otherwise specified. Non-white patients were younger and had fewer concomitant diagnoses, a lower proportion of TIA, and a higher proportion of ICH (p = 0.004). In the AIS cohort, compared to white patients, non-white patients had less frequent ambulance (p = 0.009), arrived at the hospital later than white patients (7.7 h longer; p < 0.001), had more severe strokes, and had less frequent IV thrombolysis utilization (7% vs. 13%; p = 0.042). Similarly, in the TIA cohort, non-white patients' utilization of EMS was lower than that of white patients, and their hospital arrival was delayed. In the ICH cohort, non-white patients were younger and had a lower frequency of atrial fibrillation and a non-significant trend toward higher disease severity. The SAH cohort had only eight non-white patients, six of whom were transferred to a higher level of hospital care within a few hours of arrival. Importantly, the hospital-based quality metrics, such as door-to-CT time, door-to-needle time, and the Joint Commission stroke quality metrics, were similar between the two groups. CONCLUSIONS There is a racial disparity in the pre-hospital phase of the stroke chain of survival of non-white patients, impacting IV thrombolysis utilization. The younger age and worse lipid profile and hemoglobin A1c of non-white patients suggest the need for better preventative care starting at a young age.
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Affiliation(s)
- Haitham M. Hussein
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Mai-Kau Yang
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Solmaz Ramezani
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Rishi Sharma
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Omair ul haq Lodhi
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Yaroslav Owens-Pochinka
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Jinci Lu
- Department of Neurology, University of Minnesota, MMC 295, 420 Delaware Street SE, Minneapolis, MN 55455, USA (S.R.); (R.S.); (O.u.h.L.); (Y.O.-P.); (J.L.)
| | - Ahmed Elbokl
- Institute of Health Informatics, University of Minnesota, Minneapolis, MN 55455, USA;
- Department of Neurology, Ain Shams University, Cairo 11517, Egypt
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McDermott MM, Ho KJ, Alabi O, Criqui MH, Goodney P, Hamburg N, McNeal DM, Pollak A, Smolderen KG, Bonaca M. Disparities in Diagnosis, Treatment, and Outcomes of Peripheral Artery Disease: JACC Scientific Statement. J Am Coll Cardiol 2023; 82:2312-2328. [PMID: 38057074 DOI: 10.1016/j.jacc.2023.09.830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/13/2023] [Accepted: 09/20/2023] [Indexed: 12/08/2023]
Abstract
Disparities by sex, race, socioeconomic status, and geography exist in diagnosis, treatment, and outcomes for people with lower extremity peripheral artery disease (PAD). PAD prevalence is similar in men and women, but women have more atypical symptoms and undergo lower extremity revascularization at older ages compared to men. People who are Black have an approximately 2-fold higher prevalence of PAD, compared to people who are White and have more atypical symptoms, greater mobility loss, less optimal medical care, and higher amputation rates. Although fewer data are available for other races, people with PAD who are Hispanic have higher amputation rates than White people. Rates of amputation also vary by geography in the United States, with the highest rates of amputation in the southeastern United States. To improve PAD outcomes, intentional actions to eliminate disparities are necessary, including clinician education, patient education with culturally appropriate messaging, improved access to high-quality health care, science focused on disparity elimination, and health policy changes.
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Affiliation(s)
- Mary M McDermott
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
| | - Karen J Ho
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Olamide Alabi
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Michael H Criqui
- University of California-San Diego, School of Medicine, La Jolla, California, USA
| | - Philip Goodney
- Dartmouth School of Medicine, Hanover, New Hampshire, USA
| | | | - Demetria M McNeal
- University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Amy Pollak
- Mayo Clinic Jacksonville, Jacksonville, Florida, USA
| | - Kim G Smolderen
- Yale University School of Medicine, New Haven, Connecticut, USA
| | - Marc Bonaca
- University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
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