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Jacobs M, Ellis C. Healthcare cost and race: analysis of young women with stroke. Int J Equity Health 2023; 22:69. [PMID: 37085848 PMCID: PMC10122319 DOI: 10.1186/s12939-023-01886-7] [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: 02/24/2022] [Accepted: 04/05/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Over the last decade, the prevalence of young stroke has increased 40% particularly among vulnerable populations. These strokes are often more severe with worse outcomes. However, few studies have examined the impact on annual healthcare costs. METHODS Data from the 2008 to 2018 Medical Expenditure Panel Survey (MEPS) was used to identify a sample of female stroke survivors aged 18 and 60. MEPS includes demographics, health status, healthcare use, and expenditures for all participants providing the largest nationally representative data source of healthcare costs in the US. First, differences in racial and ethnic healthcare expenditure among young women with stroke were evaluated controlling for insurance type and demographic characteristics. Second, the relationship between healthcare expenditure and 1) time post stroke, 2) comorbidities, 3) healthcare utilization, and 4) post-stroke functional status was assessed. Finally, differential healthcare quality was tested as a potential mitigating differential. RESULTS Young Black women with stroke spend roughly 20% more on healthcare than White women after controlling for insurance, time post-stroke, healthcare utilization, and demographic differences. Costs remain 17% higher after controlling for comorbidities. Differences in expenditure are larger if survivors have diabetes, high blood pressure, or high cholesterol (78%, 24%, and 28%, respectively). Higher expenditure could not be explained by higher healthcare utilization, but lower quality of healthcare may explain part of the differential. CONCLUSION Young Black women with stroke have 20% greater healthcare expenditure than other groups. Cost differentials cannot be explained by differentials in comorbidities, utilization, time post stroke, or functionality. Additional research is needed to explain these differences.
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Affiliation(s)
- Molly Jacobs
- Department of Health Services Research, Management and Policy, University of Florida, 1225 Center Drive, Gainesville, FL, 32603, USA.
| | - Charles Ellis
- Department of Speech, Language, and Hearing Sciences, University of Florida, 1225 Center Drive, Gainesville, FL, 32603, USA
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2
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Sex-specific associations between lifetime diagnosis of bipolar disorder and cardiovascular disease: A cross-sectional analysis of 257,673 participants from the UK Biobank. J Affect Disord 2022; 319:663-669. [PMID: 36162675 DOI: 10.1016/j.jad.2022.09.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 08/10/2022] [Accepted: 09/20/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Sex is seldom considered as a potential moderator of the impact of bipolar disorder (BD) on cardiovascular disease (CVD) risk. We aimed to characterize the sex-specific association of CVD and BD using data from the UK Biobank. METHODS In a cross-sectional analysis, we compared the odds ratio between women and men with BD for seven CVD diagnoses (coronary artery disease, myocardial infarction, angina, atrial fibrillation, heart failure, stroke, and essential hypertension) and four cardiovascular biomarkers (arterial stiffness index, low-density lipoprotein, C-reactive protein, and HbA1c) in 293 participants with BD and 257,380 psychiatrically healthy controls in the UK Biobank. RESULTS After adjusting for age, we found a two- to three-fold stronger association among women than among men between BD and rates of coronary artery disease, heart failure, and essential hypertension, with a significant sex-by-diagnosis interactions. The association remained significant after controlling for self-reported race, education, income, and smoking status. After controlling for potential confounders, there was no significant association between sex and any cardiovascular biomarkers. LIMITATIONS These analyses could not disentangle effects of BD from its treatment. CONCLUSIONS Our results underscore the importance of incorporating sex and mental illness in risk estimation tools for CVD, and improving screening for, and timely treatment of, CVD in those with BD. Future research is needed to better understand the contributors and mechanisms of sex differences related to CVD risk in BD.
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Levinsson A, de Denus S, Sandoval J, Lemieux Perreault LP, Rouleau J, Tardif JC, Hussin J, Dubé MP. Construction of a femininity score in the UK Biobank and its association with angina diagnosis prior to myocardial infarction. Sci Rep 2022; 12:1780. [PMID: 35110607 PMCID: PMC8810762 DOI: 10.1038/s41598-022-05713-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 01/12/2022] [Indexed: 11/09/2022] Open
Abstract
Gender captures social components beyond biological sex and can add valuable insight to health studies in populations. However, assessment of gender typically relies on questionnaires which may not be available. The aim of this study is to construct a gender metric using available variables in the UK Biobank and to apply it to the study of angina diagnosis. Proxy variables for femininity characteristics were identified in the UK Biobank and regressed on sex to construct a composite femininity score (FS) validated using tenfold cross-validation. The FS was assessed as a predictor of angina diagnosis before incident myocardial infarction (MI) events. The FS was derived for 315,937 UK Biobank participants. In 3059 individuals with no history of MI at study entry who had an incident MI event, the FS was a significant predictor of angina diagnosis prior to MI (OR 1.24, 95% CI 1.10-1.39, P < 0.001) with a significant sex-by-FS interaction effect (P = 0.003). The FS was positively associated with angina diagnosis prior to MI in men (OR 1.37, 95% CI 1.19-1.57, P < 0.001), but not in women. We have provided a new tool to conduct gender-sensitive analyses in observational studies, and applied it to study of angina diagnosis prior to MI.
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Affiliation(s)
- Anna Levinsson
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada.
- Montreal Heart Institute, Montreal, QC, Canada.
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada.
- Division of Social and Cultural Psychiatry, McGill University, Montreal, QC, Canada.
| | - Simon de Denus
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada
- Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Pharmacy, Université de Montréal, Montreal, QC, Canada
| | - Johanna Sandoval
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada
- Montreal Heart Institute, Montreal, QC, Canada
| | - Louis-Philippe Lemieux Perreault
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada
- Montreal Heart Institute, Montreal, QC, Canada
| | - Joëlle Rouleau
- Faculty of Arts and Sciences, Université de Montréal, Montreal, QC, Canada
| | - Jean-Claude Tardif
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada
- Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Julie Hussin
- Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Marie-Pierre Dubé
- Beaulieu-Saucier Université de Montréal Pharmacogenomics Centre, Montreal, QC, Canada.
- Montreal Heart Institute, Montreal, QC, Canada.
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada.
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Toth PP. Low-Density Lipoprotein Cholesterol Treatment Rates in High Risk Patients: More Disappointment Despite Ever More Refined Evidence-Based Guidelines. Am J Prev Cardiol 2021; 6:100186. [PMID: 34327506 PMCID: PMC8315491 DOI: 10.1016/j.ajpc.2021.100186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 11/24/2022] Open
Affiliation(s)
- Peter P Toth
- CGH Medical Center Sterling, Illinois 61081, Cicarrone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205
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Barletta PH, Magalhães EFSD, Almeida VFD, Moreira JL, Silva MJD, Macedo C, Aras R. Clinical Characteristics and Therapeutic Adherence of Women in a Referral Outpatient Clinic for Severe Hypertension. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2021. [DOI: 10.36660/ijcs.20200417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Moreira JL, Barletta PHAAS, Baucia JA. Women Undergoing Mitral Valve Replacement: A Retrospective Analysis. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2021. [DOI: 10.36660/ijcs.20200412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Bufalino VJ, Bleser WK, Singletary EA, Granger BB, O'Brien EC, Elkind MSV, Hamilton Lopez M, Saunders RS, McClellan MB, Brown N. Frontiers of Upstream Stroke Prevention and Reduced Stroke Inequity Through Predicting, Preventing, and Managing Hypertension and Atrial Fibrillation: A Call to Action From the Value in Healthcare Initiative's Predict & Prevent Learning Collaborative. Circ Cardiovasc Qual Outcomes 2020; 13:e006780. [PMID: 32683982 DOI: 10.1161/circoutcomes.120.006780] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Stroke is one of the leading causes of morbidity and mortality in the United States. While age-adjusted stroke mortality was falling, it has leveled off in recent years due in part to advances in medical technology, health care options, and population health interventions. In addition to adverse trends in stroke-related morbidity and mortality across the broader population, there are sociodemographic inequities in stroke risk. These challenges can be addressed by focusing on predicting and preventing modifiable upstream risk factors associated with stroke, but there is a need to develop a practical framework that health care organizations can use to accomplish this task across diverse settings. Accordingly, this article describes the efforts and vision of the multi-stakeholder Predict & Prevent Learning Collaborative of the Value in Healthcare Initiative, a collaboration of the American Heart Association and the Robert J. Margolis, MD, Center for Health Policy at Duke University. This article presents a framework of a potential upstream stroke prevention program with evidence-based implementation strategies for predicting, preventing, and managing stroke risk factors. It is meant to complement existing primary stroke prevention guidelines by identifying frontier strategies that can address gaps in knowledge or implementation. After considering a variety of upstream medical or behavioral risk factors, the group identified 2 risk factors with substantial direct links to stroke for focusing the framework: hypertension and atrial fibrillation. This article also highlights barriers to implementing program components into clinical practice and presents implementation strategies to overcome those barriers. A particular focus was identifying those strategies that could be implemented across many settings, especially lower-resource practices and community-based enterprises representing broad social, economic, and geographic diversity. The practical framework is designed to provide clinicians and health systems with effective upstream stroke prevention strategies that encourage scalability while allowing customization for their local context.
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Affiliation(s)
| | - William K Bleser
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Elizabeth A Singletary
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Bradi B Granger
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Emily C O'Brien
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY (M.S.V.E.)
| | - Marianne Hamilton Lopez
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Robert S Saunders
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Mark B McClellan
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC and Durham, NC (W.K.B., E.A.S., B.B.G., E.C.O., M.H.L., R.S.S., M.B.M.)
| | - Nancy Brown
- American Heart Association, Dallas, TX (N.B.)
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Corella D, Coltell O, Portolés O, Sotos-Prieto M, Fernández-Carrión R, Ramirez-Sabio JB, Zanón-Moreno V, Mattei J, Sorlí JV, Ordovas JM. A Guide to Applying the Sex-Gender Perspective to Nutritional Genomics. Nutrients 2018; 11:E4. [PMID: 30577445 PMCID: PMC6357147 DOI: 10.3390/nu11010004] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 02/07/2023] Open
Abstract
Precision nutrition aims to make dietary recommendations of a more personalized nature possible, to optimize the prevention or delay of a disease and to improve health. Therefore, the characteristics (including sex) of an individual have to be taken into account as well as a series of omics markers. The results of nutritional genomics studies are crucial to generate the evidence needed so that precision nutrition can be applied. Although sex is one of the fundamental variables for making recommendations, at present, the nutritional genomics studies undertaken have not analyzed, systematically and with a gender perspective, the heterogeneity/homogeneity in gene-diet interactions on the different phenotypes studied, thus there is little information available on this issue and needs to be improved. Here we argue for the need to incorporate the gender perspective in nutritional genomics studies, present the general context, analyze the differences between sex and gender, as well as the limitations to measuring them and to detecting specific sex-gene or sex-phenotype associations, both at the specific gene level or in genome-wide-association studies. We analyzed the main sex-specific gene-diet interactions published to date and their main limitations and present guidelines with recommendations to be followed when undertaking new nutritional genomics studies incorporating the gender perspective.
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Affiliation(s)
- Dolores Corella
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010 Valencia, Spain.
| | - Oscar Coltell
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Computer Languages and Systems, Universitat Jaume I, 12071 Castellón, Spain.
| | - Olga Portolés
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010 Valencia, Spain.
| | - Mercedes Sotos-Prieto
- School of Applied Health Sciences and Wellness, Ohio University, Athens, OH 45701, USA.
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.
| | - Rebeca Fernández-Carrión
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010 Valencia, Spain.
| | | | - Vicente Zanón-Moreno
- Ophthalmology Research Unit "Santiago Grisolia", Dr. Peset University Hospital, 46017 Valencia, Spain.
- Red Temática de Investigación Cooperativa OftaRed, Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Josiemer Mattei
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.
| | - José V Sorlí
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010 Valencia, Spain.
| | - Jose M Ordovas
- Nutrition and Genomics Laboratory, JM-USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111 USA.
- Department of Cardiovascular Epidemiology and Population Genetics, Centro Nacional de Investigaciones Cardiovasculares (CNIC), 28029 Madrid, Spain.
- IMDEA Alimentación, 28049 Madrid, Spain.
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