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Chung TL, Chen NC, Yin CH, Lee CC, Chen CL. The association of socioeconomic status on kidney transplant access and outcomes: a nationwide cohort study in Taiwan. J Nephrol 2024:10.1007/s40620-024-01928-5. [PMID: 38635122 DOI: 10.1007/s40620-024-01928-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 03/08/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Conflicting evidence exists regarding the relationship between socioeconomic status and access to or outcomes after kidney transplantation. This study analyzed the effects of individual and neighborhood socioeconomic status on kidney transplant access and outcomes in Taiwan. METHODS We used a retrospective cohort study design and performed comparisons using the Cox proportional hazards model after adjusting for risk factors. Data were collected from the National Health Insurance Bureau of Taiwan data (2003-2012). RESULTS Patients with high individual and neighborhood socioeconomic status had higher chances of receiving kidney transplants than those with low individual and neighborhood socioeconomic status [adjusted hazard ratio (aHR) = 2.04; 95% CI: (1.81-2.31), p < 0.001]. However, there were no significant differences in post-transplant graft failure or patient mortality in Taiwan between individuals of varying socioeconomic status after five years. When we stratified kidney transplants by domestic and overseas transplantation, there were no significant differences in post-transplant mortality and graft failure, but individuals who received a kidney graft in Taiwan with high individual and neighborhood socioeconomic status experienced lower risks of graft failure (aHR = 0.55; [95% CI 0.33-0.89], p = 0.017). CONCLUSION A relevant disparity exists in accessing kidney transplantation in Taiwan, depending on individual and neighborhood socioeconomic status. However, results post transplantation were not different after five years. Improved access to waitlisting, education, and welfare support may reduce disparities.
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Affiliation(s)
- Tung-Ling Chung
- Division of Nephrology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Nai-Ching Chen
- Departments of Neurology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chun-Hao Yin
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Ching-Chih Lee
- Division of Otolaryngology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Chien-Liang Chen
- Division of Nephrology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
- National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
- Faculty of Medicine, National Sun Yat-sen University, No. 70 Lien-hai Road, Kaohsiung, 804201, Taiwan.
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Chen M, Ton A, Shahrestani S, Chen X, Ballatori A, Wang JC, Buser Z. The Influence of Hospital Type, Insurance Type, and Patient Income on 30-Day Complication and Readmission Rates Following Lumbar Spine Fusion. Global Spine J 2023:21925682231222903. [PMID: 38103012 DOI: 10.1177/21925682231222903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND CONTEXT Several studies have shown that factors such as insurance type and patient income are associated with different readmission rates following certain orthopaedic procedures. The literature, however, remains sparse with regard to these demographic characteristics and their associations to perioperative lumbar spine fusion outcomes. PURPOSE The purpose of this study was to assess the associations between hospital type, insurance type, and patient median income to both 30-day complication and readmission rates following lumbar spine fusion. PATIENT SAMPLE Patients who underwent primary lumbar spine fusion (n = 596,568) from 2010-2016 were queried from the National Readmissions Database (NRD). OUTCOME MEASURES Incidence of 30-day complication and readmission rates. METHODS All relevant diagnoses and procedures were identified using International Classification of Disease, 9th and 10th Edition (ICD-9, 10) codes. Hospital types were categorized as metropolitan non-teaching (n = 212,131), metropolitan teaching (n = 364,752), and rural (n = 19,685). Insurance types included: Medicare (n = 213,534), Medicaid (n = 78,520), private insurance (n = 196,648), and out-of-pocket (n = 45,025). Patient income was divided into the following quartiles: Q1 (n = 112,083), Q2 (n = 145,755), Q3 (n = 156,276), and Q4 (n = 147,289), wherein quartile 1 corresponded to lower income ranges and quartile 4 to higher ranges. Statistical analysis was conducted in R. Kruskal-Wallis tests with Dunn's pairwise comparisons were performed to analyze differences in 30-day readmission and complication rates in patients who underwent lumbar spine fusion. Complications analyzed included infection, wound injury, hematoma, neurological injury, thromboembolic event, and hardware failure. RESULTS 30-day readmission was significantly higher in metropolitan teaching hospitals compared to metropolitan non-teaching hospitals and rural hospitals (P < .05). Patients from metropolitan teaching hospitals had significantly higher rates of infection (P < .001), wound injury (P < .001), hematoma (P = .018), and hardware failure (P < .002) compared to those treated at metropolitan non-teaching hospitals. Privately insured patients were significantly less likely to be readmitted at 30 days than those paying with Medicare or Medicaid (P < .01). Patients with private insurance also experienced significantly lower rates of hematoma formation than Medicare beneficiaries and out-of-pocket payers (P < .01), postoperative wound injury compared to Medicaid patients and out-of-pocket payers (P < .005), and infection compared to all other groups (P < .001). Patients in Quartile 4 experienced significantly greater rates of hematoma formation compared to those in Quartiles 1 and 2 and were more likely to experience a thromboembolic event compared to all other groups. CONCLUSION Patients undergoing lumbar spine fusion at metropolitan non-teaching hospitals and paying with private insurance had significantly lower 30-day readmission rates than their counterparts. Complications within 30 days following lumbar spine fusion were significantly higher in patients treated at metropolitan teaching hospitals and in Medicare and Medicaid beneficiaries. Aside from a few exceptions, however, patient income was generally not associated with differential complication rates.
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Affiliation(s)
- Matthew Chen
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
| | - Andy Ton
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
| | - Shane Shahrestani
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
- Department of Medical Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Xiao Chen
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
- Department of Orthopaedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Alexander Ballatori
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
| | - Jeffrey C Wang
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
| | - Zorica Buser
- Keck School of Medicine, Department of Orthopaedic Surgery, University of Southern California, Los Angeles, USA
- Gerling Institute, Brooklyn, New York, USA
- Department of Orthopedic Surgery, NYU Grossman School of Medicine, New York, USA
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3
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Akioyamen LE, Abdel-Qadir H, Han L, Sud M, Mistry N, Alter DA, Atzema CL, Austin PC, Bhatia RS, Booth GL, Dhalla I, Ha ACT, Jackevicius CA, Kapral MK, Krumholz HM, Lee DS, McNaughton CD, Roifman I, Schull MJ, Sivaswamy A, Tu K, Udell JA, Wijeysundera HC, Ko DT. Association of Neighborhood-Level Marginalization With Health Care Use and Clinical Outcomes Following Hospital Discharge in Patients Who Underwent Coronary Catheterization for Acute Myocardial Infarction in a Single-Payer Health Care System. Circ Cardiovasc Qual Outcomes 2023; 16:e010063. [PMID: 38050754 DOI: 10.1161/circoutcomes.123.010063] [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: 03/17/2023] [Accepted: 10/06/2023] [Indexed: 12/06/2023]
Abstract
BACKGROUND Canadian data suggest that patients of lower socioeconomic status with acute myocardial infarction receive less beneficial therapy and have worse clinical outcomes, raising questions regarding care disparities even in universal health care systems. We assessed the contemporary association of marginalization with clinical outcomes and health services use. METHODS Using clinical and administrative databases in Ontario, Canada, we conducted a population-based study of patients aged ≥65 years hospitalized for their first acute myocardial infarction between April 1, 2010 and March 1, 2019. Patients receiving cardiac catheterization and surviving 7 days postdischarge were included. Our primary exposure was neighborhood-level marginalization, a multidimensional socioeconomic status metric. Neighborhoods were categorized by quintile from Q1 (least marginalized) to Q5 (most marginalized). Our primary outcome was all-cause mortality. A proportional hazards regression model with a robust variance estimator was used to quantify the association of marginalization with outcomes, adjusting for risk factors, comorbidities, disease severity, and regional cardiologist supply. RESULTS Among 53 841 patients (median age, 75 years; 39.1% female) from 20 640 neighborhoods, crude 1- and 3-year mortality rates were 7.7% and 17.2%, respectively. Patients in Q5 had no significant difference in 1-year mortality (hazard ratio [HR], 1.08 [95% CI, 0.95-1.22]), but greater mortality over 3 years (HR, 1.13 [95% CI, 1.03-1.22]) compared with Q1. Over 1 year, we observed differences between Q1 and Q5 in visits to primary care physicians (Q1, 96.7%; Q5, 93.7%) and cardiologists (Q1, 82.6%; Q5, 72.6%), as well as diagnostic testing. There were no differences in secondary prevention medications dispensed or medication adherence at 1 year. CONCLUSIONS In older patients with acute myocardial infarction who survived to hospital discharge, those residing in the most marginalized neighborhoods had a greater long-term risk of mortality, less specialist care, and fewer diagnostic tests. Yet, there were no differences across socioeconomic status in prescription medication use and adherence.
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Affiliation(s)
- Leo E Akioyamen
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
| | - Husam Abdel-Qadir
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
- Women's College Hospital, Toronto, ON, Canada (H.A.-Q., J.A.U.)
| | - Lu Han
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
| | - Maneesh Sud
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
| | - Nikhil Mistry
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
| | - David A Alter
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
| | - Clare L Atzema
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
| | - Peter C Austin
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
| | - R Sacha Bhatia
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
| | - Gillian L Booth
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, Ontario, Canada (G.L.B., I.R.,)
| | - Irfan Dhalla
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
| | - Andrew C T Ha
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
| | - Cynthia A Jackevicius
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Western University of Health Sciences, Pomona, CA (C.A.J.)
| | - Moira K Kapral
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
| | - Harlan M Krumholz
- Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT (H.M.K.)
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT (H.M.K.)
- Department of Health Policy and Management, Yale School of Public Health, New Haven, CT (H.M.K.)
| | - Douglas S Lee
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
| | - Candace D McNaughton
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
| | - Idan Roifman
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
- Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, Ontario, Canada (G.L.B., I.R.,)
| | - Michael J Schull
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
| | - Atul Sivaswamy
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
| | - Karen Tu
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Department of Family and Community Medicine, (K.T.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- North York General Hospital, Toronto, ON, Canada (K.T.)
| | - Jacob A Udell
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- University Health Network, Toronto, ON, Canada (H.A.-Q., D.A.A., R.S.B., A.C.T.H., M.K.K., D.S.L., J.A.U.)
- Women's College Hospital, Toronto, ON, Canada (H.A.-Q., J.A.U.)
| | - Harindra C Wijeysundera
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
| | - Dennis T Ko
- Department of Medicine (L.E.A., H.A.-Q., D.A.A., C.L.A., R.S.B., I.D., A.C.T.H., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- Institute of Health Policy, Management, and Evaluation (H.A.-Q., M.S., D.A.A., C.L.A., P.C.A., G.L.B., I.D., C.A.J., M.K.K., D.S.L., I.R., M.J.S., K.T., J.A.U., H.C.W., D.T.K.), University of Toronto, ON, Canada
- ICES (formerly known as the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada (H.A.-Q., L.H., M.S., N.M., D.A.A., C.L.A., P.C.A., G.L.B., C.A.J., M.K.K., D.S.L., C.D.M., I.R., M.J.S., A.S., K.T., J.A.U., H.C.W., D.T.K.)
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada (M.S., C.L.A., C.D.M., I.R., M.J.S., H.C.W., D.T.K.)
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4
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Schell RC, Dow WH, Fernald LC, Bradshaw PT, Rehkopf DH. Does educational attainment modify the causal relationship between adiposity and cardiovascular disease? A Mendelian randomization study. SSM Popul Health 2023; 21:101351. [PMID: 36819121 PMCID: PMC9932564 DOI: 10.1016/j.ssmph.2023.101351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/19/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
A greater risk of cardiovascular disease is associated with low educational attainment and high adiposity. Despite the correlation between low educational attainment and high adiposity, whether educational attainment modifies the risk of CVD caused by high adiposity remains poorly understood. We investigated the effect of adiposity (body mass index [BMI] and waist-to-hip ratio adjusted for BMI [WHRadjBMI]) on incident CVD among individuals with varying education levels, using associational and one-sample Mendelian randomization (MR) survival analyses. Data were collected from 2006 to 2021, and sample sizes were 254,281 (27,511 CVD cases) for BMI and 253,968 (27,458 CVD cases) for WHRadjBMI. In the associational model, a standard deviation (SD) higher BMI was associated with 19.81 (95% CI: 18.55-21.06) additional cases of incident CVD per 10,000 person-years for individuals with a secondary education, versus 32.96 (95% CI: 28.75-37.17) for those without. When university degree served as the education variable, education group differences attenuated, with 18.26 (95% CI: 16.37-20.15) cases from a one SD higher BMI for those with a university degree versus 23.18 [95% CI: 21.56-24.72] for those without. For the MR model, an SD higher BMI resulted in 11.75 (95% CI: -0.84-24.38) and 29.79 (95% CI: 17.20-42.44) additional cases of incident CVD per 10,000 person-years for individuals with versus without a university degree. WHRadjBMI exhibited no effect differences by education. While the associational model showed evidence of educational attainment modifying the relationship between adiposity and incident CVD, it does not modify the association between adiposity and incident CVD in the MR models. This suggests either less education does not cause greater risk of incident CVD from high adiposity, or MR models cannot detect the effect difference. The associational point estimates exist within the MR models' confidence intervals in all BMI analyses, so we cannot rule out the effect sizes in the associational models.
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Affiliation(s)
- Robert C. Schell
- Division of Health Policy and Management, School of Public Health, University of California, Berkeley, USA
- Corresponding author. 2121 Berkeley Way, Berkeley, CA, 94704, USA.
| | - William H. Dow
- Division of Health Policy and Management, School of Public Health, University of California, Berkeley, USA
- Department of Demography, University of California, Berkeley, CA, USA
| | - Lia C.H. Fernald
- Division of Community Health Sciences, School of Public Health, University of California, Berkeley, CA, USA
| | - Patrick T. Bradshaw
- Division of Epidemiology & Biostatistics, University of California, School of Public Health, Berkeley, Berkeley, CA, USA
| | - David H. Rehkopf
- Department of Epidemiology and Population Health, Stanford University, Palo Alto, CA, USA
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Wang T, Li Y, Zheng X. Association of socioeconomic status with cardiovascular disease and cardiovascular risk factors: a systematic review and meta-analysis. ZEITSCHRIFT FUR GESUNDHEITSWISSENSCHAFTEN = JOURNAL OF PUBLIC HEALTH 2023:1-15. [PMID: 36714072 PMCID: PMC9867543 DOI: 10.1007/s10389-023-01825-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/08/2023] [Indexed: 01/22/2023]
Abstract
Aim Cardiovascular disease (CVD) remains one of the leading causes of mortality worldwide, and several studies have indicated the association between socioeconomic status (SES) with CVD and cardiovascular risk factors (CVRFs). It is necessary to elucidate the association of SES and CVRFs with CVD. Subject and methods We searched PubMed, Embase, Web of Science, and the Cochrane Library for publications, using "socioeconomic status," "cardiovascular disease," and corresponding synonyms to obtain literature. The quality of studies was evaluated using the National Institutes of Health Quality Assessment Tool (NIH-QAT). All analyses were performed using Stata V.12.0. Results There were 31 eligible studies included in this meta-analysis. All studies presented a low risk of bias via NIH-QAT assessment. As for CVD incidence/mortality, pooled hazard ratios (HR) of low and middle vs. high income were [HR = 1.22 (1.17-1.28); HR = 1.12 (1.09-1.16)] and [HR = 1.37 (1.21-1.56); HR = 1.19 (1.06-1.34)]. The HR of education were [HR = 1.44 (1.28-1.63); HR = 1.2 (1.11-1.3)] and [HR = 1.5 (1.22-1.83); HR = 1.13 (1.05-1.22)]. The HR of deprivation were [HR = 1.28 (1.16-1.41); HR = 1.07 (1.03-1.11)] and [HR = 1.19 (1.11-1.29); HR = 1.1 (1.02-1.17)]. SES was negatively correlated with CVD outcomes. A subgroup analysis of gender and national income level also yielded a negative correlation, and additional details were also obtained. Conclusions SES is inversely correlated with CVD outcomes and the prevalence of CVRFs. As for CVD incidence, women may be more sensitive to income and education. In terms of CVD mortality, men may be more sensitive to income and education, and people from low- and middle-income countries are sensitive to income and education. Supplementary Information The online version contains supplementary material available at 10.1007/s10389-023-01825-4.
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Affiliation(s)
- Tao Wang
- School of Economics and Management, Southwest Petroleum University, NO. 8 Xindu Avenue, Xindu District, Chengdu City, Sichuan Province China
| | - Yilin Li
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoqiang Zheng
- School of Economics and Management, Southwest Petroleum University, NO. 8 Xindu Avenue, Xindu District, Chengdu City, Sichuan Province China
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6
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Relation of Socioeconomic Status to 1-Year Readmission and Mortality in Patients With Acute Myocardial Infarction. Am J Cardiol 2022; 175:19-25. [PMID: 35613954 DOI: 10.1016/j.amjcard.2022.03.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/11/2022] [Accepted: 03/18/2022] [Indexed: 12/26/2022]
Abstract
Cardiovascular (CV) disease accounts for 1/3 of deaths worldwide and 1/4 of deaths nationwide. Socioeconomic status (SES) affects CV health and outcomes. Previous studies that examined the association of SES and CV outcomes have yielded mixed results. Using a large-scale database, the aim of this study was to assess the magnitude of the association between categorized median household income, an indicator for SES, and nonfatal or fatal acute myocardial infarction (AMI). Using logistic regression models, zip code median household income data from the United States Census Bureau were matched to 1-year rates of hospital readmission for AMI and CV death. Patient outcomes were obtained from the Myocardial Infarction Data Acquisition System, a comprehensive database that includes all patient CV disease admissions to acute care New Jersey hospitals. Our main results indicate that compared with those in the highest household income level (>$68,000), patients in the lowest-income group (<$43,000) had significantly higher risk for AMI readmission (adjusted odds ratio 1.1388, 95% confidence interval 1.0905 to 1.1893, p = 0) and CV death (odds ratio 1.0479, 95% confidence interval 1.0058 to 1.0917, p = 0.0254) after 1 year. This study also found that the likelihood of AMI readmission increased as household income levels decreased. Our findings suggest that healthcare professionals and policy makers should allocate additional resources to low-income communities to reduce disparities in AMI hospital readmissions and AMI case fatalities.
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7
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Socioeconomic inequity in incidence, outcomes and care for acute coronary syndrome: A systematic review. Int J Cardiol 2022; 356:19-29. [DOI: 10.1016/j.ijcard.2022.03.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 02/17/2022] [Accepted: 03/24/2022] [Indexed: 12/17/2022]
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8
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Dawson LP, Andrew E, Nehme Z, Bloom J, Biswas S, Cox S, Anderson D, Stephenson M, Lefkovits J, Taylor AJ, Kaye D, Smith K, Stub D. Association of Socioeconomic Status With Outcomes and Care Quality in Patients Presenting With Undifferentiated Chest Pain in the Setting of Universal Health Care Coverage. J Am Heart Assoc 2022; 11:e024923. [PMID: 35322681 PMCID: PMC9075482 DOI: 10.1161/jaha.121.024923] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND This study aimed to assess whether there are disparities in incidence rates, care, and outcomes for patients with chest pain attended by emergency medical services according to socioeconomic status (SES) in a universal health coverage setting. METHODS AND RESULTS This was a population‐based cohort study of individually linked ambulance, emergency, hospital admission, and mortality data in the state of Victoria, Australia, from January 2015 to June 2019 that included 183 232 consecutive emergency medical services attendances for adults with nontraumatic chest pain (mean age 62 [SD 18] years; 51% women) and excluded out‐of‐hospital cardiac arrest and ST‐segment–elevation myocardial infarction. Age‐standardized incidence of chest pain was higher for patients residing in lower SES areas (lowest SES quintile 1595 versus highest SES quintile 760 per 100 000 person‐years; P<0.001). Patients of lower SES were less likely to attend metropolitan, private, or revascularization‐capable hospitals and had greater comorbidities. In multivariable models adjusted for clinical characteristics and final diagnosis, lower SES quintiles were associated with increased risks of 30‐day and long‐term mortality, readmission for chest pain and acute coronary syndrome, lower acuity emergency department triage categorization, emergency department length of stay >4 hours, and emergency department or emergency medical services discharge without hospital admission and were inversely associated with use of prehospital ECGs and transfer to a revascularization‐capable hospital for patients presenting to non‐percutaneous coronary intervention centers. CONCLUSIONS In this study, lower SES was associated with a higher incidence of chest pain presentations to emergency medical services and differences in care and outcomes. These findings suggest that substantial disparities for socioeconomically disadvantaged chest pain cohorts exist, even in the setting of universal health care access.
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Affiliation(s)
- Luke P Dawson
- Department of Cardiology The Alfred Hospital Melbourne Victoria Australia.,Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Department of Cardiology The Royal Melbourne Hospital Melbourne Victoria Australia
| | - Emily Andrew
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Ambulance Victoria Melbourne Victoria Australia
| | - Ziad Nehme
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Ambulance Victoria Melbourne Victoria Australia.,Department of Paramedicine Monash University Melbourne Victoria Australia
| | - Jason Bloom
- Department of Cardiology The Alfred Hospital Melbourne Victoria Australia.,The Baker Institute Melbourne Victoria Australia
| | - Sinjini Biswas
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia
| | - Shelley Cox
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Ambulance Victoria Melbourne Victoria Australia
| | - David Anderson
- Ambulance Victoria Melbourne Victoria Australia.,Department of Intensive Care Medicine The Alfred Hospital Melbourne Victoria Australia
| | - Michael Stephenson
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Ambulance Victoria Melbourne Victoria Australia.,Department of Paramedicine Monash University Melbourne Victoria Australia
| | - Jeffrey Lefkovits
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Department of Cardiology The Royal Melbourne Hospital Melbourne Victoria Australia
| | - Andrew J Taylor
- Department of Cardiology The Alfred Hospital Melbourne Victoria Australia.,Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Department of Medicine Monash University Melbourne Victoria Australia
| | - David Kaye
- Department of Cardiology The Alfred Hospital Melbourne Victoria Australia.,The Baker Institute Melbourne Victoria Australia
| | - Karen Smith
- Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,Ambulance Victoria Melbourne Victoria Australia.,Department of Paramedicine Monash University Melbourne Victoria Australia
| | - Dion Stub
- Department of Cardiology The Alfred Hospital Melbourne Victoria Australia.,Department of Epidemiology and Preventive Medicine Monash University Melbourne Victoria Australia.,The Baker Institute Melbourne Victoria Australia
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9
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Oh H, DeVylder JE, Koyanagi A. Psychotic experiences as a health indicator: A provisional framework. Int J Soc Psychiatry 2022; 68:244-252. [PMID: 33554709 DOI: 10.1177/0020764021992809] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Hans Oh
- Suzanne Dworak Peck School of Social Work, University of Southern California, Los Angeles, CA, USA
| | - Jordan E DeVylder
- Graduate School of Social Service, Fordham University, New York, NY, USA
| | - Ai Koyanagi
- Parc Sanitari Sant Joan de Deu, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM)
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10
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Miftode RS, Costache II, Cianga P, Petris AO, Cianga CM, Maranduca MA, Miftode IL, Constantinescu D, Timpau AS, Crisan A, Mitu O, Haba MSC, Stafie CS, Șerban IL. The Influence of Socioeconomic Status on the Prognosis and Profile of Patients Admitted for Acute Heart Failure during COVID-19 Pandemic: Overestimated Aspects or a Multifaceted Hydra of Cardiovascular Risk Factors? Healthcare (Basel) 2021; 9:healthcare9121700. [PMID: 34946426 PMCID: PMC8700988 DOI: 10.3390/healthcare9121700] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/04/2021] [Accepted: 12/05/2021] [Indexed: 01/02/2023] Open
Abstract
Background: Heart failure (HF) is a complex clinical syndrome that represents a great burden on public health systems due to its increased prevalence, disability and mortality rates. There are multiple triggers that can induce or aggravate a preexisting HF, socioeconomic status (SES) emerging as one of the most common modifiable risk factors. Our study aimed to analyze the influence of certain SES indicators on the outcome, clinical aspects and laboratory parameters of patients with HF in North-Eastern Romania, as well as their relationship with other traditional cardiovascular risk factors. Methods: We conducted a prospective, single-center study comprising 120 consecutively enrolled patients admitted for acute HF. The evaluation of individual SES was based upon a standard questionnaire and evidence from official documents. Results: the patients’ age ranged between 18 and 94 years; Out of 120 patients, 49 (40.8%) were women and 71 (59.2%) were men, residing in rural 59 (49.2%) or urban 61 (50.8%) areas. 14.2% were university graduates, while 15.8% had only attended primary school. The majority of the patients are or were employed in the service sector (54.5%), followed by industry (29.2%) and agriculture (20%). The mean monthly income was 306.1 ± 177.4 euro, while the mean hospitalization cost was 2471.8 ± 2073.8 euro per patient. The individual income level was positively correlated with urban area of residence, adequate household sanitation facilities and healthcare access, and negatively associated with advanced age and previous hospitalizations due to HF. However, the individual financial situation was also positively correlated with the increased prevalence of certain cardiovascular risk factors, such as arterial hypertension, anemia or obesity, but not with total cholesterol or male gender. Concerning the direct impact of a poor economic status upon prognosis in the setting of acute HF, our results showed no statistically significant differences concerning the in-hospital or at 1-month follow-up mortality rates. Rather than inducing a direct impact on the short-term outcome, these findings concerning SES indicators are meant to enhance the implementation of policies aimed to provide adequate healthcare for people from all social layers, with a primary focus on modifiable cardiovascular risk factors.
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Affiliation(s)
- Radu-Stefan Miftode
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
| | - Irina-Iuliana Costache
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
- Correspondence: (I.-I.C.); (A.O.P.)
| | - Petru Cianga
- Department of Immunology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (P.C.); (C.-M.C.); (D.C.)
| | - Antoniu Octavian Petris
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
- Correspondence: (I.-I.C.); (A.O.P.)
| | - Corina-Maria Cianga
- Department of Immunology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (P.C.); (C.-M.C.); (D.C.)
| | - Minela-Aida Maranduca
- Department of Morpho-Functional Sciences (II), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (M.-A.M.); (I.-L.Ș.)
| | - Ionela-Larisa Miftode
- Department of Infectious Diseases, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania;
| | - Daniela Constantinescu
- Department of Immunology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (P.C.); (C.-M.C.); (D.C.)
| | - Amalia-Stefana Timpau
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
| | - Adrian Crisan
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
| | - Ovidiu Mitu
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
| | - Mihai Stefan Cristian Haba
- Department of Internal Medicine I (Cardiology), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania or (R.-S.M.); (A.-S.T.); (A.C.); (O.M.); (M.S.C.H.)
| | - Celina-Silvia Stafie
- Department of Preventive Medicine and Interdisciplinarity, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania;
| | - Ionela-Lacramioara Șerban
- Department of Morpho-Functional Sciences (II), Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (M.-A.M.); (I.-L.Ș.)
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11
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Shang M, Weininger G, Mori M, Kahler-Quesada A, Degife E, Brooks C, Yousef S, Williams M, Assi R, Geirsson A, Vallabhajosyula P. Socioeconomic disparities in surveillance and follow-up of patients with thoracic aortic aneurysm. J Card Surg 2021; 37:831-839. [PMID: 34873754 DOI: 10.1111/jocs.16173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/22/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Thoracic aortic aneurysm (TAA) is a significant risk factor for aortic dissection and rupture. Guidelines recommend referral of patients to a cardiovascular specialist for periodic surveillance imaging with surgical intervention determined primarily by aneurysm size. We investigated the association between socioeconomic status (SES) and surveillance practices in patients with ascending aortic aneurysms. METHODS We retrospectively reviewed records of 465 consecutive patients diagnosed between 2013 and 2016 with ascending aortic aneurysm ≥4 cm on computed tomography scans. Primary outcomes were clinical follow-up with a cardiovascular specialist and aortic surveillance imaging within 2 years following index scan. We stratified patients into quartiles using the area deprivation index (ADI), a validated percentile measure of 17 variables characterizing SES at the census block group level. Competing risks analysis was used to determine interquartile differences in risk of death before follow up with a cardiovascular specialist. RESULTS Lower SES was associated with significantly lower rates of surveillance imaging and referral to a cardiovascular specialist. On competing risks regression, the ADI quartile with lowest SES had lower hazard of follow-up with a cardiologist or cardiac surgeon before death (hazard ratio: 0.46 [0.34, 0.62], p < .001). Though there were no differences in aneurysm size at time of surgical repair, patients in the lowest socioeconomic quartile were more frequently symptomatic at surgery than other quartiles (92% vs. 23%-38%, p < .001). CONCLUSION Patients with lower SES receive less timely follow-up imaging and specialist referral for TAAs, resulting in surgical intervention only when alarming symptoms are already present.
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Affiliation(s)
- Michael Shang
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Gabe Weininger
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Makoto Mori
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Arianna Kahler-Quesada
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ellelan Degife
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Cornell Brooks
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Sameh Yousef
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Matthew Williams
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Roland Assi
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Arnar Geirsson
- Division of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
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12
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Sanadgol A, Doshmangir L, Majdzadeh R, Gordeev VS. Engagement of non-governmental organisations in moving towards universal health coverage: a scoping review. Global Health 2021; 17:129. [PMID: 34784948 PMCID: PMC8594189 DOI: 10.1186/s12992-021-00778-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 10/14/2021] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Developing essential health services through non-governmental organisations (NGOs) is an important strategy for progressing towards Universal Health Coverage (UHC), especially in low- and middle-income countries. It is crucial to understand NGOs' role in reaching UHC and the best way to engage them. OBJECTIVE This study reviewed the role of NGOs and their engagement strategies in progress toward UHC. METHOD We systematically reviewed studies from five databases (PubMed, Web of Science (ISI), ProQuest, EMBASE and Scopus) that investigated NGOs interventions in public health-related activities. The quality of the selected studies was assessed using the mixed methods appraisal tool. PRISMA reporting guidelines were followed. FINDINGS Seventy-eight studies met the eligibility criteria. NGOs main activities related to service and population coverage and used different strategies to progress towards UHC. To ensure services coverage, NGOs provided adequate and competent human resources, necessary health equipment and facilities, and provided public health and health care services strategies. To achieve population coverage, they provided services to vulnerable groups through community participation. Most studies were conducted in middle-income countries. Overall, the quality of the reported evidence was good. The main funding sources of NGOs were self-financing and grants from the government, international organisations, and donors. CONCLUSION NGOs can play a significant role in the country's progress towards UHC along with the government and other key health players. The government should use strategies and interventions in supporting NGOs, accelerating their movement toward UHC.
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Affiliation(s)
- Arman Sanadgol
- Department of Health Policy & Management, Tabriz Health Services Management Research Center, School of Management&Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Doshmangir
- Department of Health Policy & Management, Tabriz Health Services Management Research Center, School of Management&Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran.
- Social Determinants of Health Research Center, Tabriz Univerisity of Medical Sciences, Tabriz, Iran.
| | - Reza Majdzadeh
- CenterCommunity Based Participatory Research Center and Knowledge Utilization Research Center, Tehran Univerisity of Medical Sciences, Tehran, Iran
| | - Vladimir Sergeevich Gordeev
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
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13
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Moledina A, Tang KL. Socioeconomic Status, Mortality, and Access to Cardiac Services After Acute Myocardial Infarction in Canada: A Systematic Review and Meta-analysis. CJC Open 2021; 3:950-964. [PMID: 34401702 PMCID: PMC8347872 DOI: 10.1016/j.cjco.2021.02.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/01/2021] [Indexed: 12/13/2022] Open
Abstract
Background Low socioeconomic status (SES) is an important prognosticator for those with acute myocardial infarction (AMI), having previously been described to be associated with increased short-term mortality. Whether this effect persists over time, and whether access to cardiac interventions is equitable within Canada’s universal health care system, remains unknown. Methods We conducted a systematic review to determine the associations of SES with mortality and access to a spectrum of interventions including cardiac catheterization, revascularization, and cardiac rehabilitation. Electronic databases (EMBASE and MEDLINE) were searched in March 2019 and December 2019. Original studies from Canada examining associations between SES and any of the above outcomes in AMI patients were included. Meta-analyses were conducted using random effects models. Results Nineteen studies were included, 11 of which could be meta-analyzed. Low SES was associated with a 48% and 34% increase in short-term and intermediate-term mortality, respectively. There was a trend toward increased long-term mortality more than 1-year post-event (pooled odds ratio [OR] 1.34 [95% confidence interval {CI} 0.95-1.88]). Low SES was also associated with lower rates of cardiac catheterization (pooled OR 0.80 [95% CI 0.65-0.99]) and revascularization (pooled OR 0.76 [95% CI 0.63-0.90]) post-AMI. Studies on cardiac rehabilitation showed reduced access and participation in low-SES groups. Conclusions Low SES is associated with not only increased mortality post-AMI, but also reduced access to cardiac interventions that have demonstrated benefits for mortality and morbidity. Interventions that improve access to catheterization, revascularization, and cardiac rehabilitation for low-SES populations are needed if true equitable care in Canada is desired.
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Affiliation(s)
- Aliza Moledina
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Karen L Tang
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.,O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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14
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Shin JH, Jung MH, Kwon CH, Lee CJ, Kim DH, Kim HL, Kim W, Kang SH, Lee JH, Kim HM, Cho IJ, Cho I, Lee JH, Kang DR, Lee HY, Chung WJ, Ihm SH, Kim KI, Cho EJ, Sohn IS, Kim HC, Park S, Shin J, Kim JH, Ryu SK, Kang SM, Pyun WB, Cho MC, Sung KC. Disparities in Mortality and Cardiovascular Events by Income and Blood Pressure Levels Among Patients With Hypertension in South Korea. J Am Heart Assoc 2021; 10:e018446. [PMID: 33719521 PMCID: PMC8174369 DOI: 10.1161/jaha.120.018446] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background Socioeconomic status is associated with differences in risk factors of cardiovascular disease and increased risks of cardiovascular disease and mortality. However, it is unclear whether an association exists between cardiovascular disease and income, a common measure of socioeconomic status, among patients with hypertension. Methods and Results This population‐based longitudinal study comprised 479 359 patients aged ≥19 years diagnosed with essential hypertension. Participants were categorized by income and blood pressure levels. Primary end point was all‐cause and cardiovascular mortality and secondary end points were cardiovascular events, a composite of cardiovascular death, myocardial infarction, and stroke. Low income was significantly associated with high all‐cause (hazard ratio [HR], 1.26; 95% CI, 1.23–1.29, lowest versus highest income) and cardiovascular mortality (HR, 1.31; 95% CI, 1.25–1.38) as well as cardiovascular events (HR, 1.07; 95% CI, 1.05–1.10) in patients with hypertension after adjusting for age, sex, systolic blood pressure, body mass index, smoking status, alcohol consumption, physical activity, fasting glucose, total cholesterol, and the use of aspirin or statins. In each blood pressure category, low‐income levels were associated with high all‐cause and cardiovascular mortality and cardiovascular events. The excess risks of all‐cause and cardiovascular mortality and cardiovascular events associated with uncontrolled blood pressure were more prominent in the lowest income group. Conclusions Low income and uncontrolled blood pressure are associated with increased all‐cause and cardiovascular mortality and cardiovascular events in patients with hypertension. These findings suggest that income is an important aspect of social determinants of health that has an impact on cardiovascular outcomes in the care of hypertension.
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Affiliation(s)
- Jeong-Hun Shin
- Division of Cardiology Department of Internal Medicine Hanyang University College of Medicine Seoul Republic of Korea
| | - Mi-Hyang Jung
- Cardiovascular Center Dongtan Sacred Heart HospitalHallym University College of Medicine Hwaseong Republic of Korea
| | - Chang Hee Kwon
- Department of Internal Medicine Konkuk University Medical Center Konkuk University School of Medicine Seoul Republic of Korea
| | - Chan Joo Lee
- Division of Cardiology Department of Internal Medicine Yonsei University College of Medicine Seoul Republic of Korea
| | - Dae-Hee Kim
- Division of Cardiology Asan Medical Center University of Ulsan College of Medicine Seoul Republic of Korea
| | - Hack-Lyoung Kim
- Department of Internal Medicine Seoul National University College of MedicineBoramae Medical Center Seoul Republic of Korea
| | - Woohyeun Kim
- Division of Cardiology Department of Internal Medicine Hanyang University College of Medicine Seoul Republic of Korea
| | - Si-Hyuck Kang
- Department of Internal Medicine Seoul National University Bundang HospitalSeoul National University College of Medicine Seongnam Republic of Korea
| | - Ju-Hee Lee
- Division of Cardiology Department of Internal Medicine Chungbuk National University HospitalChungbuk National University College of Medicine Cheongju Republic of Korea
| | - Hyue Mee Kim
- Division of Cardiology Department of Internal Medicine Cardiovascular Center Mediplex Sejong Hospital Incheon Republic of Korea
| | - In-Jeong Cho
- Division of Cardiology Department of Internal Medicine Ewha Womans University Medical Center Seoul Republic of Korea
| | - Iksung Cho
- Division of Cardiology Department of Internal Medicine Yonsei University College of Medicine Seoul Republic of Korea
| | - Jun Hyeok Lee
- Center of Biomedical Data Science Wonju College of MedicineYonsei University Wonju Republic of Korea
| | - Dae Ryong Kang
- Center of Biomedical Data Science Wonju College of MedicineYonsei University Wonju Republic of Korea
| | - Hae-Young Lee
- Division of Cardiology Department of Internal Medicine Seoul National University Hospital Seoul Republic of Korea
| | - Wook-Jin Chung
- Division of Cardiology Department of Internal Medicine Gil Hospital Gachon University Incheon Republic of Korea
| | - Sang-Hyun Ihm
- Division of Cardiology Department of Internal Medicine Bucheon St. Mary's Hospital The Catholic University of Korea Seoul Republic of Korea
| | - Kwang Il Kim
- Department of Internal Medicine Seoul National University Bundang HospitalSeoul National University College of Medicine Seongnam Republic of Korea
| | - Eun Joo Cho
- Division of Cardiology Department of Internal Medicine Yeouido St. Mary's Hospital The Catholic University of Korea Seoul Republic of Korea
| | - Il-Suk Sohn
- Division of Cardiology Department of Internal Medicine KyungHee University at Gangdong Seoul Republic of Korea
| | - Hyeon-Chang Kim
- Division of Cardiology Department of Internal Medicine Yonsei University College of Medicine Seoul Republic of Korea
| | - Sungha Park
- Division of Cardiology Department of Internal Medicine Yonsei University College of Medicine Seoul Republic of Korea
| | - Jinho Shin
- Division of Cardiology Department of Internal Medicine Hanyang University College of Medicine Seoul Republic of Korea
| | - Ju Han Kim
- Division of Cardiology Department of Internal Medicine Chonnam National University Hospital Gwangju Republic of Korea
| | - Sung Kee Ryu
- Division of Cardiology Department of Internal Medicine Eulji Medical School of Medicine Seoul Republic of Korea
| | - Seok-Min Kang
- Division of Cardiology Department of Internal Medicine Yonsei University College of Medicine Seoul Republic of Korea
| | - Wook Bum Pyun
- Division of Cardiology Department of Internal Medicine Ewha Womans University Medical Center Seoul Republic of Korea
| | - Myeong-Chan Cho
- Division of Cardiology Department of Internal Medicine Chungbuk National University HospitalChungbuk National University College of Medicine Cheongju Republic of Korea
| | - Ki-Chul Sung
- Division of Cardiology Department of Internal Medicine Kangbuk Samsung HospitalSungkyunkwan University School of Medicine Seoul Republic of Korea
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15
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Tetzlaff J, Geyer S, Westhoff-Bleck M, Sperlich S, Epping J, Tetzlaff F. Social inequalities in mild and severe myocardial infarction: how large is the gap in health expectancies? BMC Public Health 2021; 21:259. [PMID: 33526035 PMCID: PMC7852180 DOI: 10.1186/s12889-021-10236-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/13/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Acute myocardial infarction (MI) remains a frequent health event and a major contributor to long-term impairments globally. So far, research on social inequalities in MI incidence and mortality with respect to MI severity is limited. Furthermore, evidence is lacking on disparities in the length of life affected by MI. This study investigates social inequalities in MI incidence and mortality as well as in life years free of MI and affected by the consequences of mild or severe MI. METHODS The study is based on data of a large German statutory health insurance provider covering the years 2008 to 2017 (N = 1,253,083). Income inequalities in MI incidence and mortality risks and in life years with mild or severe MI and without MI were analysed using multistate analyses. The assessment of MI severity is based on diagnosed heart failure causing physical limitations. RESULTS During the study period a total of 39,832 mild MI, 22,844 severe MI, 276,582 deaths without MI, 15,120 deaths after mild MI and 16,495 deaths after severe MI occurred. Clear inequalities were found in MI incidence and mortality, which were strongest among men and in severe MI incidence. Moreover, substantial inequalities were found in life years free of MI in both genders to the disadvantage of those with low incomes and increased life years after mild MI in men with higher incomes. Life years after severe MI were similar across income groups. CONCLUSIONS Social inequalities in MI incidence and mortality risks led to clear disparities in the length of life free of MI with men with low incomes being most disadvantaged. Our findings stress the importance of primary and secondary prevention focusing especially on socially disadvantaged groups.
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Affiliation(s)
- Juliane Tetzlaff
- Medical Sociology Unit, Hannover Medical School, Hanover, Germany.
| | - Siegfried Geyer
- Medical Sociology Unit, Hannover Medical School, Hanover, Germany
| | | | | | - Jelena Epping
- Medical Sociology Unit, Hannover Medical School, Hanover, Germany
| | - Fabian Tetzlaff
- Institute for General Practice, Hannover Medical School, Hanover, Germany
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16
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Watanabe S, Usui M. Clinical features of ST-segment elevation myocardial infarction in patients receiving welfare public assistance in urban area of Japan. J Cardiol 2020; 77:404-407. [PMID: 33183887 DOI: 10.1016/j.jjcc.2020.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/23/2020] [Accepted: 10/12/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND An increase in the rate of relative poverty and the number of welfare recipients is a serious social problem in Japan. A recent overseas survey demonstrated that lack of health insurance was associated with increased in-hospital mortality in patients with ST-segment elevation myocardial infarction (STEMI). The aim of this study is to investigate the clinical features of STEMI patients who receive welfare public assistance in Japan. METHODS We enrolled 525 STEMI patients who were hospitalized in our hospital from 2010 to 2019. We divided patients into groups of patients receiving welfare public assistance (WPA group, N = 67) and groups of patients not receiving welfare public assistance (non-WPA group, N = 458). Patient characteristics, clinical outcome, and cardiac function on transthoracic echocardiography were compared. RESULTS WPA group were younger than non-WPA group (61.2 ± 10.9 years VS 64.5 ± 13.3 years, p = 0.03). The prevalence of smoking was higher in WPA group compared to non-WPA group (91.0% VS 81.1% p = 0.04) and high-density lipoprotein cholesterol value of WPA group was lower than in non-WPA group (43.2 ± 9.9 mg/dl vs 47.1 ± 12.8 mg/dl, p = 0.005). Ventricular arrhythmia on admission was significantly more frequent in WPA group (11.9% VS 4.8%, p = 0.02). In acute and chronic phase, left ventricular ejection fraction in WPA group was lower than non-WPA group (in acute phase 46.6 ± 10.7% vs 53.3 ± 8.6% p = 0.001, in chronic phase 48.7 ± 10.1% vs 55.3 ± 9.4%, p = 0.008). CONCLUSION STEMI patients receiving welfare public assistance had poorer control of coronary risk, increased risk of fatal arrhythmia, and reduced systolic function than those not receiving welfare public assistance. It is necessary to have a system that can strengthen lifestyle management, such as diet and smoking cessation for the purpose of improving the prognosis of welfare recipients after AMI.
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Affiliation(s)
- Shingo Watanabe
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan.
| | - Michio Usui
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan
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17
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Effects of Socioeconomic Status on Alzheimer Disease Mortality in Taiwan. Am J Geriatr Psychiatry 2020; 28:205-216. [PMID: 31324380 DOI: 10.1016/j.jagp.2019.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 06/12/2019] [Accepted: 06/19/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The combined effects of individual and neighborhood socioeconomic status (SES) on survival rates of patients with Alzheimer's disease (AD) remain unclear. DESIGN Retrospective cohort study. SETTING National Health Insurance Bureau of Taiwan data (2003-2012). PARTICIPANTS Patients with AD. MEASUREMENTS The authors aimed to analyze the effects of neighborhood and individual SES on the 5-year survival rates of patients with AD. The author defined individual and neighborhood SES based on income-related insurance payment amounts and residence in advantaged versus disadvantaged areas and compared survival rates using the Cox proportional hazards model after adjusting for risk factors. RESULTS A total of 1,754 patients with AD were identified. Each patient was followed for 5 years or censored. The 5-year overall survival rates were worst for those with a low individual SES in a disadvantaged area. After adjustment for sex, age, and comorbidities, patients with a low individual SES living in disadvantaged areas had the worse survival rate than those with a high SES (hazard ratio: 2.19; 95% confidence interval [CI]: 1.53-3.13). In contrast, after the adjustment for characteristics, patients with a high individual SES in disadvantaged areas had a similar mortality rate to those with a high individual SES in advantaged areas (hazard ratio: 0.93; 95% CI: 0.64-1.35). CONCLUSION Despite universal health coverage, patients with AD and a low individual SES in disadvantaged areas exhibited the worst survival rate. The socioeconomic survival gradient among patients with AD in Taiwan may result from differences in major attributes of individual and neighborhood SES.
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18
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Akator AE, Blais C, Gamache P, Lunghi C, Guénette L. Exposure to guideline-recommended drugs after a first acute myocardial infarction in older adults: does deprivation matter? Pharmacoepidemiol Drug Saf 2019; 29:141-149. [PMID: 31797484 DOI: 10.1002/pds.4915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 09/26/2019] [Accepted: 10/09/2019] [Indexed: 11/12/2022]
Abstract
BACKGROUND Inequities between guideline-recommended drugs (GRD) exposure and socioeconomic status might exist. The objective was to assess the association between a material and a social deprivation index and GRD exposure following a first acute myocardial infarction (AMI) in older adults in the province of Quebec. METHODS We conducted a retrospective cohort study using the Quebec Integrated Chronic Disease Surveillance System. Elderly ≥66 years, hospitalized for a first AMI between January 1, 2006, and December 31, 2011 and covered by the public drug plan were identified. Exposure to GRD (i.e. simultaneous use of 1) antiplatelet, 2) beta-blocker, 3) lipid-lowering and 4) angiotensin-converting enzyme inhibitor or angiotensin II receptor blocker drugs) was assessed 30 and 365 days following hospital discharge. Associations between deprivation index and GRD exposure were estimated with log-binomial regressions adjusting for potential confounders. RESULTS Exposure to GRD was 52.2% and 48.0%, 30 and 365 days after hospital discharge, respectively. No statistically significant association was observed in multivariate analysis for both time points. Thirty days post hospital discharge, adjusted prevalence ratio of non-exposure to GRD was 0.98 (95% confidence interval [CI]: 0.95-1.02) for most materially deprived vs. least deprived and 1.04 (95% CI: 0.99-1.08) for most socially deprived vs. least deprived. Similar results were observed for 365 days. CONCLUSION Exposure to GRD after a first urgent AMI among older adults insured by the public drug plan in the province of Quebec is relatively low. Reasons and risk groups for this low exposure should be studied to improve secondary prevention. However, results suggest equitable access to GRD, regardless of deprivation.
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Affiliation(s)
- Adjo Enyonam Akator
- Faculty of pharmacy, 1050 avenue de la Médecine, Université Laval, Quebec, Canada.,Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Quebec, 1050 chemin Ste-Foy, Quebec City, Quebec, Canada
| | - Claudia Blais
- Faculty of pharmacy, 1050 avenue de la Médecine, Université Laval, Quebec, Canada.,Institut national de santé publique du Québec, 945 avenue Wolfe, Quebec City, Quebec, Canada
| | - Philippe Gamache
- Institut national de santé publique du Québec, 945 avenue Wolfe, Quebec City, Quebec, Canada
| | - Carlotta Lunghi
- Faculty of pharmacy, 1050 avenue de la Médecine, Université Laval, Quebec, Canada.,Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Quebec, 1050 chemin Ste-Foy, Quebec City, Quebec, Canada.,Department of nursing, Université du Québec à Rimouski, 1595 boulevard Alphonse-Desjardins, Lévis, Quebec, Canada
| | - Line Guénette
- Faculty of pharmacy, 1050 avenue de la Médecine, Université Laval, Quebec, Canada.,Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Quebec, 1050 chemin Ste-Foy, Quebec City, Quebec, Canada
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19
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Kuo LW, Fu CY, Liao CA, Liao CH, Hsieh CH, Wang SY, Chen SW, Cheng CT. Inequality of trauma care under a single-payer universal coverage system in Taiwan: a nationwide cohort study from the National Health Insurance Research Database. BMJ Open 2019; 9:e032062. [PMID: 31722950 PMCID: PMC6858192 DOI: 10.1136/bmjopen-2019-032062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES: To assess the impact of lower socioeconomic status on the outcome of major torso trauma patients under the single-payer system by the National Health Insurance (NHI) in Taiwan. DESIGN: A nationwide, retrospective cohort study. SETTING: An observational study from the NHI Research Database (NHIRD), involving all the insurees in the NHI. PARTICIPANTS: Patients with major torso trauma (injury severity score ≥16) from 2003 to 2013 in Taiwan were included. International Classification of Disease, Ninth Revision, Clinical Modification codes were used to identify trauma patients. A total of 64 721 patients were initially identified in the NHIRD. After applying the exclusion criteria, 20 009 patients were included in our statistical analysis. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome measure was in-hospital mortality, and we analysed patients with different income levels and geographic regions. Multiple logistic regression was used to control for confounding variables. RESULTS: In univariate analysis, geographic disparities and low-income level were both risk factors for in-hospital mortality for patients with major torso trauma (p=0.002 and <0.001, respectively). However, in multivariate analysis, only a low-income level remained an independent risk factor for increased in-hospital mortality (p<0.001). CONCLUSION: Even with the NHI, wealth inequity still led to different outcomes for major torso trauma in Taiwan. Health policies must focus on this vulnerable group to eliminate inequality in trauma care.
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Affiliation(s)
- Ling-Wei Kuo
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Chih-Yuan Fu
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Chien-An Liao
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Chien-Hung Liao
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Chi-Hsun Hsieh
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Shang-Yu Wang
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Shao-Wei Chen
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan
| | - Chi-Tung Cheng
- Trauma and Critical Care Center, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
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20
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Steele L, Palmer J, Lloyd A, Fotheringham J, Iqbal J, Grech ED. Impact of socioeconomic status on survival following ST-elevation myocardial infarction in a universal healthcare system. Int J Cardiol 2019; 276:26-30. [DOI: 10.1016/j.ijcard.2018.11.111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/02/2018] [Accepted: 11/21/2018] [Indexed: 10/27/2022]
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21
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Timonet-Andreu E, Canca-Sanchez JC, Sepulveda-Sanchez J, Ortiz-Tomé C, Rivas-Ruiz F, Toribio-Toribio JC, Mora-Banderas A, Morales-Asencio JM. Overestimation of hours dedicated to family caregiving of persons with heart failure. J Adv Nurs 2018; 74:2312-2321. [PMID: 29808478 DOI: 10.1111/jan.13727] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 03/19/2018] [Indexed: 12/28/2022]
Abstract
AIMS The aim of this study is to profile the family caregivers of people living with heart failure, to determine the perceived and real time devoted to daily care and to identify the factors associated with caregivers' overestimation of time dedicated to care. BACKGROUND The time spent by family caregivers on daily care is related to overload, but there are differences between real and perceived time spent. The reason for this difference is unknown, as is its impact on the caregiver. DESIGN Multicentre, cross-sectional study. METHODS This study forms part of a longitudinal, multicentre, ambispective cohort investigation. The study population was composed of 478 patient-family caregiver dyads and the data were collected over 2 years from 2014 - 2016. RESULTS The mean time perceived to be spent on daily care was 8.79 hr versus a real value of 4.41 hr. These values were positively correlated. A significant correlation was also found between the overestimation of hours spent and the age of the caregiver, the duration of the caregiving relationship and the number of people providing support and with the patient's level of dependence and self-care. CONCLUSION The overestimation of time dedicated to care seems to be related to patients' and caregivers' characteristics, such as functional status, caregiver burden, age and cohabitation. These patterns should be considered by nurses when carrying out assessment and care planning with these patients and their caregivers.
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Affiliation(s)
| | - José Carlos Canca-Sanchez
- Nursing Unit, Costa del Sol Public Health Agency, Marbella, Spain.,School of Health Sciences, Universidad de Málaga, Málaga, Spain
| | | | - Celia Ortiz-Tomé
- Nursing Unit, Costa del Sol Public Health Agency, Marbella, Spain
| | | | | | | | - José Miguel Morales-Asencio
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Málaga, Málaga, Spain.,Research and Evidence-Based Practice, School of Health Sciences, Universidad de Málaga, Málaga, Spain
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22
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Schultz WM, Kelli HM, Lisko JC, Varghese T, Shen J, Sandesara P, Quyyumi AA, Taylor HA, Gulati M, Harold JG, Mieres JH, Ferdinand KC, Mensah GA, Sperling LS. Socioeconomic Status and Cardiovascular Outcomes: Challenges and Interventions. Circulation 2018; 137:2166-2178. [PMID: 29760227 PMCID: PMC5958918 DOI: 10.1161/circulationaha.117.029652] [Citation(s) in RCA: 705] [Impact Index Per Article: 117.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Socioeconomic status (SES) has a measurable and significant effect on cardiovascular health. Biological, behavioral, and psychosocial risk factors prevalent in disadvantaged individuals accentuate the link between SES and cardiovascular disease (CVD). Four measures have been consistently associated with CVD in high-income countries: income level, educational attainment, employment status, and neighborhood socioeconomic factors. In addition, disparities based on sex have been shown in several studies. Interventions targeting patients with low SES have predominantly focused on modification of traditional CVD risk factors. Promising approaches are emerging that can be implemented on an individual, community, or population basis to reduce disparities in outcomes. Structured physical activity has demonstrated effectiveness in low-SES populations, and geomapping may be used to identify targets for large-scale programs. Task shifting, the redistribution of healthcare management from physician to nonphysician providers in an effort to improve access to health care, may have a role in select areas. Integration of SES into the traditional CVD risk prediction models may allow improved management of individuals with high risk, but cultural and regional differences in SES make generalized implementation challenging. Future research is required to better understand the underlying mechanisms of CVD risk that affect individuals of low SES and to determine effective interventions for patients with high risk. We review the current state of knowledge on the impact of SES on the incidence, treatment, and outcomes of CVD in high-income societies and suggest future research directions aimed at the elimination of these adverse factors, and the integration of measures of SES into the customization of cardiovascular treatment.
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Affiliation(s)
| | - Heval M Kelli
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | | | | | - Jia Shen
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | - Pratik Sandesara
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | - Arshed A Quyyumi
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | | | - Martha Gulati
- University of Arizona-Phoenix College of Medicine (M.G.)
| | - John G Harold
- Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA (J.G.H.)
| | | | | | - George A Mensah
- Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (G.A.M.)
| | - Laurence S Sperling
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
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23
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Knighton AJ. Is a Patient's Current Address of Record a Reasonable Measure of Neighborhood Deprivation Exposure? A Case for the Use of Point in Time Measures of Residence in Clinical Care. Health Equity 2018; 2:62-69. [PMID: 30283850 PMCID: PMC6071897 DOI: 10.1089/heq.2017.0005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Purpose: Interest is increasing in the use of geocoded patient address data to understand the effects that social determinants of health have on healthcare outcomes. Use of a patient's current address of record is often problematic given population mobility. Intragenerational economic mobility research suggests that patients will reside within neighborhoods with similar relative deprivation over time despite geographic mobility. The purpose of this study was to measure evidence of patient neighborhood deprivation persistence given a change in address of record. Methods: A retrospective cohort study of patients receiving active care in an integrated delivery system in a high-mobility United States region. Neighborhood deprivation was measured using a block-group level area deprivation index. Neighborhood deprivation persistence was measured as the probability that an individual with an address of record change remained within a neighborhood with a similar deprivation score. Logistic regression was used to conduct multivariate analysis. Results: Geographic mobility was highest among patients living in the most deprived neighborhoods versus least-deprived (odds ratio 1.75; 95% confidence interval: 1.71–1.79). Seventy-eight percent of all patients with a change of address did so to a neighborhood with a similar deprivation quintile. The probability that a random patient selected from the study had a change of address outside the same or neighboring quintile within a 1-year period ranged from 2% to 13%. Conclusions: Neighborhood deprivation persistence was high among this population of patients from a high mobility region. A current address of record is a reasonable indicator of patient exposure to neighborhood deprivation within a 1–3-year timeframe that is useful in evaluating healthcare disparities.
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Affiliation(s)
- Andrew J Knighton
- Intermountain Institute for Healthcare Delivery Research, Intermountain Healthcare, Salt Lake City, Utah
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Abstract
The article presents a literature review of the modern conception of postinfarction rupture of the myocardium and predictors of its development.
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25
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Chiang AJ, Chang C, Huang CH, Huang WC, Kan YY, Chen J. Risk factors in progression from endometriosis to ovarian cancer: a cohort study based on medical insurance data. J Gynecol Oncol 2018; 29:e28. [PMID: 29400021 PMCID: PMC5920215 DOI: 10.3802/jgo.2018.29.e28] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/26/2017] [Accepted: 01/14/2018] [Indexed: 12/12/2022] Open
Abstract
Objective The objective was to identify risk factors that were associated with the progression from endometriosis to ovarian cancer based on medical insurance data. Methods The study was performed on a dataset obtained from the National Health Insurance Research Database, which covered all the inpatient claim data from 2000 to 2013 in Taiwan. The International Classification of Diseases (ICD) code 617 was used to screen the dataset for the patients who were admitted to hospital due to endometriosis. They were then tracked for subsequent diagnosis of ovarian cancer, and available biological, socioeconomic and clinical information was also collected. Univariate and multivariate analyses were then performed based on the Cox regression model to identify risk factors. C-index was calculated and cross validated. Results A total of 229,617 patients who were admitted to hospital due to endometriosis from 2000 to 2013 were included in the study, out of whom 1,473 developed ovarian cancer by the end of 2013. A variety of factors, including age, residence, hospital stratification, premium range, and various comorbidities had significant impact on the progression (p<0.05). Among them, age, urbanization of residence, hospital stratification, premium range, post-endometriosis childbearing, pelvic inflammation, and depression all had independent, significant impact (p<0.05). The validated C-index was 0.69. Conclusion For a woman diagnosed with endometriosis, increased age, residing in a highly urbanized area, low or high income, depression, pelvic inflammation, and absence of childbearing post-endometriosis all put her at high-risk to develop ovarian cancer. The findings may be of help to gynecologists to identify high-risk patients.
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Affiliation(s)
- An Jen Chiang
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Chung Chang
- Department of Applied Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan.
| | - Chi Hsiang Huang
- Department of Applied Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Wei Chun Huang
- Critical Care Center and Cardiovascular Medical Center, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Department of Physical Therapy, Fooyin University, Kaohsiung, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yuen Yee Kan
- Department of Obstetrics and Gynecology, Yuan's General Hospital, Kaohsiung, Taiwan
| | - Jiabin Chen
- Multidisciplinary Science Research Center, National Sun Yat-sen University, Kaohsiung, Taiwan.,Da-Yeh University, Changhua, Taiwan.
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Shin J, Choi Y, Kim SW, Lee SG, Park EC. Cross-level interaction between individual socioeconomic status and regional deprivation on overall survival after onset of ischemic stroke: National health insurance cohort sample data from 2002 to 2013. J Epidemiol 2017; 27:381-388. [PMID: 28688749 PMCID: PMC5549246 DOI: 10.1016/j.je.2016.08.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 08/19/2016] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION The literature on stroke mortality and neighborhood effect is characterized by studies that are often Western society-oriented, with a lack of racial and cultural diversity. We estimated the effect of cross-level interaction between individual and regional socioeconomic status on the survival after onset of ischemic stroke. METHODS We selected newly diagnosed ischemic stroke patients from 2002 to 2013 using stratified representative sampling data of 1,025,340 subjects. A total of 37,044 patients over the 10 years from 2004 to 2013 had newly diagnosed stroke. We calculated hazard ratios (HR) of 12- and 36-month mortality using the Cox proportional hazard model, with the reference group as stroke patients with high income in advantaged regions. RESULTS For the middle income level, the patients in advantaged regions showed low HRs for overall mortality (12-month HR 1.27; 95% confidence interval [CI], 1.13-1.44; 36-month HR 1.25; 95% CI, 1.14-1.37) compared to the others in disadvantaged regions (12-month HR 1.36; 95% CI, 1.19-1.56; 36-month HR 1.30; 95% CI, 1.17-1.44). Interestingly, for the low income level, the patients in advantaged regions showed high HRs for overall mortality (12-month HR 1.27; 95% CI, 1.13-1.44; 36-month HR 1.33; 95% CI, 1.22-1.46) compared to the others in disadvantaged regions (12-month HR 1.25; 95% CI, 1.09-1.43; 36-month HR 1.30; 95% CI, 1.18-1.44). CONCLUSION Although we need to perform further investigations to determine the exact mechanisms, regional deprivation, as well as medical factors, might be associated with survival after onset of ischemic stroke in low-income patients.
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Affiliation(s)
- Jaeyong Shin
- Department of Preventive Medicine, Yonsei University, College of Medicine, Seoul, South Korea; Institute of Health Services Research, Yonsei University, College of Medicine, Seoul, South Korea; Department of Public Health, Yonsei University Graduate School, Seoul, South Korea
| | - Young Choi
- Institute of Health Services Research, Yonsei University, College of Medicine, Seoul, South Korea; Department of Public Health, Yonsei University Graduate School, Seoul, South Korea
| | - Seung Woo Kim
- Department of Neurology, Yonsei University, College of Medicine, Seoul, South Korea
| | - Sang Gyu Lee
- Department of Hospital Management, Yonsei University Graduate School of Public Health, Seoul, South Korea
| | - Eun-Cheol Park
- Department of Preventive Medicine, Yonsei University, College of Medicine, Seoul, South Korea; Institute of Health Services Research, Yonsei University, College of Medicine, Seoul, South Korea.
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Gaalema DE, Elliott RJ, Morford ZH, Higgins ST, Ades PA. Effect of Socioeconomic Status on Propensity to Change Risk Behaviors Following Myocardial Infarction: Implications for Healthy Lifestyle Medicine. Prog Cardiovasc Dis 2017; 60:159-168. [PMID: 28063785 PMCID: PMC5498261 DOI: 10.1016/j.pcad.2017.01.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 01/02/2017] [Indexed: 01/04/2023]
Abstract
Failure to change risk behaviors following myocardial infarction (MI) increases the likelihood of recurrent MI and death. Lower-socioeconomic status (SES) patients are more likely to engage in high-risk behaviors prior to MI. Less well known is whether propensity to change risk behaviors after MI also varies inversely with SES. We performed a systematized literature review addressing changes in risk behaviors following MI as a function of SES. 2160 abstracts were reviewed and 44 met eligibility criteria. Behaviors included smoking cessation, cardiac rehabilitation (CR), medication adherence, diet, and physical activity (PA). For each behavior, lower-SES patients were less likely to change after MI. Overall, lower-SES patients were 2 to 4 times less likely to make needed behavior changes (OR's 0.25-0.56). Lower-SES populations are less successful at changing risk behaviors post-MI. Increasing their participation in CR/secondary prevention programs, which address multiple risk behaviors, including increasing PA and exercise, should be a priority of healthy lifestyle medicine (HLM).
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Affiliation(s)
- Diann E Gaalema
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT; Department of Psychiatry, University of Vermont, Burlington, VT; Department of Psychological Science, University of Vermont, Burlington, VT.
| | - Rebecca J Elliott
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT; Department of Psychiatry, University of Vermont, Burlington, VT
| | - Zachary H Morford
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT; Department of Psychiatry, University of Vermont, Burlington, VT; Department of Psychological Science, University of Vermont, Burlington, VT
| | - Stephen T Higgins
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT; Department of Psychiatry, University of Vermont, Burlington, VT; Department of Psychological Science, University of Vermont, Burlington, VT
| | - Philip A Ades
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT; Department of Medicine, Division of Cardiology, University of Vermont Medical Center, Burlington, VT
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Shraim M, Cifuentes M, Willetts JL, Marucci-Wellman HR, Pransky G. Regional socioeconomic disparities in outcomes for workers with low back pain in the United States. Am J Ind Med 2017; 60:472-483. [PMID: 28370474 PMCID: PMC5413850 DOI: 10.1002/ajim.22712] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2017] [Indexed: 11/06/2022]
Abstract
BACKGROUND Although regional socioeconomic (SE) factors have been associated with worse health outcomes, prior studies have not addressed important confounders or work disability. METHODS A national sample of 59 360 workers' compensation (WC) cases to evaluate impact of regional SE factors on medical costs and length of disability (LOD) in occupational low back pain (LBP). RESULTS Lower neighborhood median household incomes (MHI) and higher state unemployment rates were associated with longer LOD. Medical costs were lower in states with more workers receiving Social Security Disability, and in areas with lower MHI, but this varied in magnitude and direction among neighborhoods. Medical costs were higher in more urban, more racially diverse, and lower education neighborhoods. CONCLUSIONS Regional SE disparities in medical costs and LOD occur even when health insurance, health care availability, and indemnity benefits are similar. Results suggest opportunities to improve care and disability outcomes through targeted health care and disability interventions.
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Affiliation(s)
- Mujahed Shraim
- Center for Disability Research and Center for Injury Epidemiology; Liberty Mutual Research Institute for Safety; Hopkinton Massachusetts
- Work Environment Department; University of Massachusetts Lowell; Lowell Massachusetts
- Faculty of Medicine and Health Sciences; An-Najah National University; Nablus Palestine
| | | | - Joanna L. Willetts
- Center for Disability Research and Center for Injury Epidemiology; Liberty Mutual Research Institute for Safety; Hopkinton Massachusetts
| | - Helen R. Marucci-Wellman
- Center for Disability Research and Center for Injury Epidemiology; Liberty Mutual Research Institute for Safety; Hopkinton Massachusetts
| | - Glenn Pransky
- Center for Disability Research and Center for Injury Epidemiology; Liberty Mutual Research Institute for Safety; Hopkinton Massachusetts
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Suzuki H, Tanifuji T, Abe N, Fukunaga T. The demographic characteristics of medicolegal death among welfare recipients in Tokyo Metropolis (2008-2013). MEDICINE, SCIENCE, AND THE LAW 2017; 57:53-60. [PMID: 28372524 DOI: 10.1177/0025802417693185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Background The number of welfare recipients has steadily increased in Japan during recent years, although the number of homeless persons has decreased. Despite there being many reports regarding medicolegal death among homeless persons, medicolegal death among welfare recipients has not been fully investigated. Methods We identified 10,293 individuals who received welfare aid during their lifetime among the 81,867 cases that were examined by the Tokyo Medical Examiner's Office (2008-2013). We retrospectively compared the proportions of medicolegal death to total population, age, sex, family status, clinical history, and manners/causes of death among non-indigent persons (controls), homeless persons, and welfare recipients. Results A higher proportion of medicolegal death to total population was observed among the welfare recipients, compared with the controls. The welfare recipients (65.5 years) were younger than the controls (68.9 years), and the proportions of male sex and living alone were higher among the welfare recipients. Hypertension and circulatory disease were the leading clinical conditions among the welfare recipients. Death due to disease was the leading manner of death, and circulatory disease was the leading cause of death among the welfare recipients. The proportion of individuals with a long period between death and discovery (which made determining the cause of death difficult) was also higher among the welfare recipients. Conclusion Welfare recipients have a greater risk of sudden death compared with non-indigent persons. Preventive strategies should target middle-aged to elderly men who live alone, and should address their risks of circulatory diseases and solitary death.
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Affiliation(s)
- Hideto Suzuki
- Tokyo Medical Examiner's Office, Tokyo Metropolitan Government, Japan
| | - Takanobu Tanifuji
- Tokyo Medical Examiner's Office, Tokyo Metropolitan Government, Japan
| | - Nobuyuki Abe
- Tokyo Medical Examiner's Office, Tokyo Metropolitan Government, Japan
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Alter DA, Yu W. The Burgeoning Roots of Socioeconomic Inequalities in Health: The Legacy Effect. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2017; 70:138-139. [PMID: 27717778 DOI: 10.1016/j.rec.2016.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 08/16/2016] [Indexed: 06/06/2023]
Affiliation(s)
- David A Alter
- Cardiac Rehabilitation and Prevention Program, University Health Network-Toronto Rehabilitation Institute, Toronto, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Health Policy, Management, and Evaluation, University of Toronto, Ontario, Canada.
| | - WeiYang Yu
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
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Alter DA, Yu W. El rápido crecimiento de las desigualdades socieconómicas en salud: el efecto del legado. Rev Esp Cardiol 2017. [DOI: 10.1016/j.recesp.2016.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cafagna G, Seghieri C. Educational level and 30-day outcomes after hospitalization for acute myocardial infarction in Italy. BMC Health Serv Res 2017; 17:18. [PMID: 28069004 PMCID: PMC5220616 DOI: 10.1186/s12913-016-1966-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 12/21/2016] [Indexed: 12/01/2022] Open
Abstract
Background There is a growing interest in the factors that influence short-term mortality and readmission after hospitalization for acute myocardial infarction (AMI) since such outcomes are commonly considered as hospital performance measures. Socioeconomic status (SES) is one of the factors contributing to healthcare outcomes after hospitalization for AMI. However, no study has been published on education and 30-day readmission in Europe. The objective of this study is to examine the association between educational level and 30-day mortality and readmission among patients hospitalized for AMI in Tuscany (Italy). Methods A retrospective cohort study using data from hospital discharge records was conducted. The analysis included all patients discharged with a principal diagnosis of AMI between January 1, 2011, and November 30, 2014, from all hospitals in Tuscany. Educational level was categorized as low (no middle school diploma), mid (middle school diploma) and high (high school diploma or more). Three multilevel models were developed, sequentially controlling for patient-level socio-demographic and clinical variables and hospital-level variables. Patients were stratified by age (≤75 and >75 years). Results Mortality analysis included 23,402 patients, readmission analysis included 22,181 patients. In both unadjusted and full-adjusted models, patients with a high education had lower odds of 30-day mortality compared to those patients with low education (OR age ≤ 75 years 0.67, 95% CI:0.47–0.94; OR age > 75 years 0.72, 95% CI:0.54–0.95). With regard to 30-day readmission, only patients aged over 75 years with a high education had lower odds of short-term readmission compared to those patients with low education (OR age > 75 0.73, 95% CI:0.58–0.93). Conclusions Among patients hospitalized in Tuscany for AMI, low levels of education were associated with increased odds of 30-day mortality for both age groups and increased odds of 30-day readmission only for patients aged over 75 years. Our findings suggest that the educational component should not be underestimated in order to improve short-term outcomes, which are considered as performance measures at the hospital level. Hospital managers might consider strategies that are sensitive to patients with low SES, such as providing post-hospitalization support to less-educated patients and promoting a healthier lifestyle, to improve both health equity and performance outcomes.
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Affiliation(s)
- Gianluca Cafagna
- Health and Management Laboratory (MeS Lab), Institute of Management, Sant'Anna School of Advanced Studies, Piazza Martiri della Libertà, 24, Pisa, Italy.
| | - Chiara Seghieri
- Health and Management Laboratory (MeS Lab), Institute of Management, Sant'Anna School of Advanced Studies, Piazza Martiri della Libertà, 24, Pisa, Italy
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Kollia N, Panagiotakos DB, Georgousopoulou E, Chrysohoou C, Tousoulis D, Stefanadis C, Papageorgiou C, Pitsavos C. Exploring the association between low socioeconomic status and cardiovascular disease risk in healthy Greeks, in the years of financial crisis (2002-2012): The ATTICA study. Int J Cardiol 2016; 223:758-763. [PMID: 27573601 DOI: 10.1016/j.ijcard.2016.08.294] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 08/14/2016] [Accepted: 08/18/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND Despite recent declines in mortality, cardiovascular disease (CVD) remains the leading cause of death in Europe today. Given the fact that many of the biological risk factors have already been identified, researchers still search for different modifiable factors that may influence CVD risk, among which SES gathers a great part of interest. AIMS To explore the effect of low socioeconomic status (SES) on a 10-year cardiovascular disease (CVD) incidence, in the years of financial crisis. METHODS This population-based study was carried out in the province of Attica, where Athens is a major metropolis. During 2001-2002, information from 1528 men (18-87years old) and 1514 women (18-89years old) was collected. Educational level and annual income were used to define their SES. After a 10-year of follow-up period (2002-2012), CVD incidence was recorded. RESULTS Low compared to high SES class, at the ages above 45years, was independently associated with increased 10-year CVD incidence [adjusted odds ratio and 95% confidence interval: 2.7 (1.5, 4.9)] but not among the younger participants. SES was also negatively associated with psychological components (all p-values<0.001), diabetes mellitus (p=0.002), obesity (p=0.087) and physical activity (p=0.056). CONCLUSION There is evidence for a consistent reverse relation between SES and the incidence of CVD and for higher CVD risk factors among less privileged individuals. The striking differences by SES underscore the critical need to improve screening, early detection, and treatment of CVD-related conditions for people of lower SES, emphasizing in the middle-aged groups.
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Affiliation(s)
- Natasa Kollia
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Demosthenes B Panagiotakos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
| | - Ekavi Georgousopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | | | | | | | | | - Christos Pitsavos
- First Cardiology Clinic, School of Medicine, University of Athens, Greece
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Nazzal C, Frenz P, Alonso FT, Lanas F. Effective universal health coverage and improved 1-year survival after acute myocardial infarction: the Chilean experience. Health Policy Plan 2015; 31:700-5. [PMID: 26674649 DOI: 10.1093/heapol/czv120] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2015] [Indexed: 11/13/2022] Open
Abstract
UNLABELLED In 2005, Chile implemented a universal system of health guarantees (AUGE) aimed at improving equitable access to quality medical care for priority health conditions, including acute myocardial infarction (MI). OBJECTIVE To evaluate 1-year survival in MI patients before and after AUGE. METHODS Retrospective cohorts of patients with MI (with and without ST segment elevation) discharged alive from six public hospitals between January 2001-June 2005 (pre-AUGE) and July 2008-March 2009 (post-AUGE). Chilean national mortality and MI Registry (hospital-based) databases were linked using a unique identification number (ICD-10 codes I00-I99 were used to identify cardiovascular deaths). One-year survival was assessed using Weibull multivariate regression. RESULTS About 1867 patients were discharged alive pre-AUGE and 534 post-AUGE; 25% were women in both periods. When comparing pre-AUGE and post-AUGE, there was an increase in the use of primary and elective angioplasty (1.7 vs 23.6% and 7.3 vs 20.0%), beta-blockers (62 vs 71%) and statins (40 vs 90%); P < 0.001 all. One-year survival was 92% pre-AUGE (95% CI: 91-93%) and 96% post-AUGE (95% CI: 94-97%) (HR = 0.50, 95% CI: 0.31-0.82; P = 0.003). The post-AUGE improvement persisted after adjusting for variables associated with long-term case-fatality (HR = 0.44, 95% CI: 0.26-0.75). Percutaneous coronary intervention (HR = 0.31, 95% CI: 0.09-0.99) and statins use at discharge (HR = 0.45, 95% CI: 0.31-0.66) had the highest effects associated with lower case-fatality and both treatments increased in the post-AUGE period. CONCLUSIONS The implementation of AUGE in Chile appears to have contributed to improved treatment of MI in public hospitals and increased 1-year survival, which is consistent with its aim to improve access to quality medical care and to reduce health inequities.
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Affiliation(s)
- Carolina Nazzal
- School of Public Health, Faculty of Medicine, University of Chile, Santiago, Chile and
| | - Patricia Frenz
- School of Public Health, Faculty of Medicine, University of Chile, Santiago, Chile and
| | - Faustino T Alonso
- School of Public Health, Faculty of Medicine, University of Chile, Santiago, Chile and
| | - Fernando Lanas
- Department of Internal Medicine, Faculty of Medicine, University of La Frontera, Temuco, Chile
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Impact of income status on prognosis of acute coronary syndrome patients during Greek financial crisis. Clin Res Cardiol 2015; 105:518-26. [DOI: 10.1007/s00392-015-0948-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 11/30/2015] [Indexed: 10/22/2022]
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Murray CJL, Barber RM, Foreman KJ, Abbasoglu Ozgoren A, Abd-Allah F, Abera SF, Aboyans V, Abraham JP, Abubakar I, Abu-Raddad LJ, Abu-Rmeileh NM, Achoki T, Ackerman IN, Ademi Z, Adou AK, Adsuar JC, Afshin A, Agardh EE, Alam SS, Alasfoor D, Albittar MI, Alegretti MA, Alemu ZA, Alfonso-Cristancho R, Alhabib S, Ali R, Alla F, Allebeck P, Almazroa MA, Alsharif U, Alvarez E, Alvis-Guzman N, Amare AT, Ameh EA, Amini H, Ammar W, Anderson HR, Anderson BO, Antonio CAT, Anwari P, Arnlöv J, Arsic Arsenijevic VS, Artaman A, Asghar RJ, Assadi R, Atkins LS, Avila MA, Awuah B, Bachman VF, Badawi A, Bahit MC, Balakrishnan K, Banerjee A, Barker-Collo SL, Barquera S, Barregard L, Barrero LH, Basu A, Basu S, Basulaiman MO, Beardsley J, Bedi N, Beghi E, Bekele T, Bell ML, Benjet C, Bennett DA, Bensenor IM, Benzian H, Bernabé E, Bertozzi-Villa A, Beyene TJ, Bhala N, Bhalla A, Bhutta ZA, Bienhoff K, Bikbov B, Biryukov S, Blore JD, Blosser CD, Blyth FM, Bohensky MA, Bolliger IW, Bora Başara B, Bornstein NM, Bose D, Boufous S, Bourne RRA, Boyers LN, Brainin M, Brayne CE, Brazinova A, Breitborde NJK, Brenner H, Briggs AD, Brooks PM, Brown JC, Brugha TS, Buchbinder R, Buckle GC, Budke CM, Bulchis A, Bulloch AG, Campos-Nonato IR, Carabin H, Carapetis JR, Cárdenas R, Carpenter DO, Caso V, Castañeda-Orjuela CA, Castro RE, Catalá-López F, Cavalleri F, Çavlin A, Chadha VK, Chang JC, Charlson FJ, Chen H, Chen W, Chiang PP, Chimed-Ochir O, Chowdhury R, Christensen H, Christophi CA, Cirillo M, Coates MM, Coffeng LE, Coggeshall MS, Colistro V, Colquhoun SM, Cooke GS, Cooper C, Cooper LT, Coppola LM, Cortinovis M, Criqui MH, Crump JA, Cuevas-Nasu L, Danawi H, Dandona L, Dandona R, Dansereau E, Dargan PI, Davey G, Davis A, Davitoiu DV, Dayama A, De Leo D, Degenhardt L, Del Pozo-Cruz B, Dellavalle RP, Deribe K, Derrett S, Des Jarlais DC, Dessalegn M, Dharmaratne SD, Dherani MK, Diaz-Torné C, Dicker D, Ding EL, Dokova K, Dorsey ER, Driscoll TR, Duan L, Duber HC, Ebel BE, Edmond KM, Elshrek YM, Endres M, Ermakov SP, Erskine HE, Eshrati B, Esteghamati A, Estep K, Faraon EJA, Farzadfar F, Fay DF, Feigin VL, Felson DT, Fereshtehnejad SM, Fernandes JG, Ferrari AJ, Fitzmaurice C, Flaxman AD, Fleming TD, Foigt N, Forouzanfar MH, Fowkes FGR, Paleo UF, Franklin RC, Fürst T, Gabbe B, Gaffikin L, Gankpé FG, Geleijnse JM, Gessner BD, Gething P, Gibney KB, Giroud M, Giussani G, Gomez Dantes H, Gona P, González-Medina D, Gosselin RA, Gotay CC, Goto A, Gouda HN, Graetz N, Gugnani HC, Gupta R, Gupta R, Gutiérrez RA, Haagsma J, Hafezi-Nejad N, Hagan H, Halasa YA, Hamadeh RR, Hamavid H, Hammami M, Hancock J, Hankey GJ, Hansen GM, Hao Y, Harb HL, Haro JM, Havmoeller R, Hay SI, Hay RJ, Heredia-Pi IB, Heuton KR, Heydarpour P, Higashi H, Hijar M, Hoek HW, Hoffman HJ, Hosgood HD, Hossain M, Hotez PJ, Hoy DG, Hsairi M, Hu G, Huang C, Huang JJ, Husseini A, Huynh C, Iannarone ML, Iburg KM, Innos K, Inoue M, Islami F, Jacobsen KH, Jarvis DL, Jassal SK, Jee SH, Jeemon P, Jensen PN, Jha V, Jiang G, Jiang Y, Jonas JB, Juel K, Kan H, Karch A, Karema CK, Karimkhani C, Karthikeyan G, Kassebaum NJ, Kaul A, Kawakami N, Kazanjan K, Kemp AH, Kengne AP, Keren A, Khader YS, Khalifa SEA, Khan EA, Khan G, Khang YH, Kieling C, Kim D, Kim S, Kim Y, Kinfu Y, Kinge JM, Kivipelto M, Knibbs LD, Knudsen AK, Kokubo Y, Kosen S, Krishnaswami S, Kuate Defo B, Kucuk Bicer B, Kuipers EJ, Kulkarni C, Kulkarni VS, Kumar GA, Kyu HH, Lai T, Lalloo R, Lallukka T, Lam H, Lan Q, Lansingh VC, Larsson A, Lawrynowicz AEB, Leasher JL, Leigh J, Leung R, Levitz CE, Li B, Li Y, Li Y, Lim SS, Lind M, Lipshultz SE, Liu S, Liu Y, Lloyd BK, Lofgren KT, Logroscino G, Looker KJ, Lortet-Tieulent J, Lotufo PA, Lozano R, Lucas RM, Lunevicius R, Lyons RA, Ma S, Macintyre MF, Mackay MT, Majdan M, Malekzadeh R, Marcenes W, Margolis DJ, Margono C, Marzan MB, Masci JR, Mashal MT, Matzopoulos R, Mayosi BM, Mazorodze TT, Mcgill NW, Mcgrath JJ, Mckee M, Mclain A, Meaney PA, Medina C, Mehndiratta MM, Mekonnen W, Melaku YA, Meltzer M, Memish ZA, Mensah GA, Meretoja A, Mhimbira FA, Micha R, Miller TR, Mills EJ, Mitchell PB, Mock CN, Mohamed Ibrahim N, Mohammad KA, Mokdad AH, Mola GLD, Monasta L, Montañez Hernandez JC, Montico M, Montine TJ, Mooney MD, Moore AR, Moradi-Lakeh M, Moran AE, Mori R, Moschandreas J, Moturi WN, Moyer ML, Mozaffarian D, Msemburi WT, Mueller UO, Mukaigawara M, Mullany EC, Murdoch ME, Murray J, Murthy KS, Naghavi M, Naheed A, Naidoo KS, Naldi L, Nand D, Nangia V, Narayan KMV, Nejjari C, Neupane SP, Newton CR, Ng M, Ngalesoni FN, Nguyen G, Nisar MI, Nolte S, Norheim OF, Norman RE, Norrving B, Nyakarahuka L, Oh IH, Ohkubo T, Ohno SL, Olusanya BO, Opio JN, Ortblad K, Ortiz A, Pain AW, Pandian JD, Panelo CIA, Papachristou C, Park EK, Park JH, Patten SB, Patton GC, Paul VK, Pavlin BI, Pearce N, Pereira DM, Perez-Padilla R, Perez-Ruiz F, Perico N, Pervaiz A, Pesudovs K, Peterson CB, Petzold M, Phillips MR, Phillips BK, Phillips DE, Piel FB, Plass D, Poenaru D, Polinder S, Pope D, Popova S, Poulton RG, Pourmalek F, Prabhakaran D, Prasad NM, Pullan RL, Qato DM, Quistberg DA, Rafay A, Rahimi K, Rahman SU, Raju M, Rana SM, Razavi H, Reddy KS, Refaat A, Remuzzi G, Resnikoff S, Ribeiro AL, Richardson L, Richardus JH, Roberts DA, Rojas-Rueda D, Ronfani L, Roth GA, Rothenbacher D, Rothstein DH, Rowley JT, Roy N, Ruhago GM, Saeedi MY, Saha S, Sahraian MA, Sampson UKA, Sanabria JR, Sandar L, Santos IS, Satpathy M, Sawhney M, Scarborough P, Schneider IJ, Schöttker B, Schumacher AE, Schwebel DC, Scott JG, Seedat S, Sepanlou SG, Serina PT, Servan-Mori EE, Shackelford KA, Shaheen A, Shahraz S, Shamah Levy T, Shangguan S, She J, Sheikhbahaei S, Shi P, Shibuya K, Shinohara Y, Shiri R, Shishani K, Shiue I, Shrime MG, Sigfusdottir ID, Silberberg DH, Simard EP, Sindi S, Singh A, Singh JA, Singh L, Skirbekk V, Slepak EL, Sliwa K, Soneji S, Søreide K, Soshnikov S, Sposato LA, Sreeramareddy CT, Stanaway JD, Stathopoulou V, Stein DJ, Stein MB, Steiner C, Steiner TJ, Stevens A, Stewart A, Stovner LJ, Stroumpoulis K, Sunguya BF, Swaminathan S, Swaroop M, Sykes BL, Tabb KM, Takahashi K, Tandon N, Tanne D, Tanner M, Tavakkoli M, Taylor HR, Te Ao BJ, Tediosi F, Temesgen AM, Templin T, Ten Have M, Tenkorang EY, Terkawi AS, Thomson B, Thorne-Lyman AL, Thrift AG, Thurston GD, Tillmann T, Tonelli M, Topouzis F, Toyoshima H, Traebert J, Tran BX, Trillini M, Truelsen T, Tsilimbaris M, Tuzcu EM, Uchendu US, Ukwaja KN, Undurraga EA, Uzun SB, Van Brakel WH, Van De Vijver S, van Gool CH, Van Os J, Vasankari TJ, Venketasubramanian N, Violante FS, Vlassov VV, Vollset SE, Wagner GR, Wagner J, Waller SG, Wan X, Wang H, Wang J, Wang L, Warouw TS, Weichenthal S, Weiderpass E, Weintraub RG, Wenzhi W, Werdecker A, Westerman R, Whiteford HA, Wilkinson JD, Williams TN, Wolfe CD, Wolock TM, Woolf AD, Wulf S, Wurtz B, Xu G, Yan LL, Yano Y, Ye P, Yentür GK, Yip P, Yonemoto N, Yoon SJ, Younis MZ, Yu C, Zaki ME, Zhao Y, Zheng Y, Zonies D, Zou X, Salomon JA, Lopez AD, Vos T. Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990-2013: quantifying the epidemiological transition. Lancet 2015; 386:2145-91. [PMID: 26321261 PMCID: PMC4673910 DOI: 10.1016/s0140-6736(15)61340-x] [Citation(s) in RCA: 1298] [Impact Index Per Article: 144.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The Global Burden of Disease Study 2013 (GBD 2013) aims to bring together all available epidemiological data using a coherent measurement framework, standardised estimation methods, and transparent data sources to enable comparisons of health loss over time and across causes, age-sex groups, and countries. The GBD can be used to generate summary measures such as disability-adjusted life-years (DALYs) and healthy life expectancy (HALE) that make possible comparative assessments of broad epidemiological patterns across countries and time. These summary measures can also be used to quantify the component of variation in epidemiology that is related to sociodemographic development. METHODS We used the published GBD 2013 data for age-specific mortality, years of life lost due to premature mortality (YLLs), and years lived with disability (YLDs) to calculate DALYs and HALE for 1990, 1995, 2000, 2005, 2010, and 2013 for 188 countries. We calculated HALE using the Sullivan method; 95% uncertainty intervals (UIs) represent uncertainty in age-specific death rates and YLDs per person for each country, age, sex, and year. We estimated DALYs for 306 causes for each country as the sum of YLLs and YLDs; 95% UIs represent uncertainty in YLL and YLD rates. We quantified patterns of the epidemiological transition with a composite indicator of sociodemographic status, which we constructed from income per person, average years of schooling after age 15 years, and the total fertility rate and mean age of the population. We applied hierarchical regression to DALY rates by cause across countries to decompose variance related to the sociodemographic status variable, country, and time. FINDINGS Worldwide, from 1990 to 2013, life expectancy at birth rose by 6·2 years (95% UI 5·6-6·6), from 65·3 years (65·0-65·6) in 1990 to 71·5 years (71·0-71·9) in 2013, HALE at birth rose by 5·4 years (4·9-5·8), from 56·9 years (54·5-59·1) to 62·3 years (59·7-64·8), total DALYs fell by 3·6% (0·3-7·4), and age-standardised DALY rates per 100 000 people fell by 26·7% (24·6-29·1). For communicable, maternal, neonatal, and nutritional disorders, global DALY numbers, crude rates, and age-standardised rates have all declined between 1990 and 2013, whereas for non-communicable diseases, global DALYs have been increasing, DALY rates have remained nearly constant, and age-standardised DALY rates declined during the same period. From 2005 to 2013, the number of DALYs increased for most specific non-communicable diseases, including cardiovascular diseases and neoplasms, in addition to dengue, food-borne trematodes, and leishmaniasis; DALYs decreased for nearly all other causes. By 2013, the five leading causes of DALYs were ischaemic heart disease, lower respiratory infections, cerebrovascular disease, low back and neck pain, and road injuries. Sociodemographic status explained more than 50% of the variance between countries and over time for diarrhoea, lower respiratory infections, and other common infectious diseases; maternal disorders; neonatal disorders; nutritional deficiencies; other communicable, maternal, neonatal, and nutritional diseases; musculoskeletal disorders; and other non-communicable diseases. However, sociodemographic status explained less than 10% of the variance in DALY rates for cardiovascular diseases; chronic respiratory diseases; cirrhosis; diabetes, urogenital, blood, and endocrine diseases; unintentional injuries; and self-harm and interpersonal violence. Predictably, increased sociodemographic status was associated with a shift in burden from YLLs to YLDs, driven by declines in YLLs and increases in YLDs from musculoskeletal disorders, neurological disorders, and mental and substance use disorders. In most country-specific estimates, the increase in life expectancy was greater than that in HALE. Leading causes of DALYs are highly variable across countries. INTERPRETATION Global health is improving. Population growth and ageing have driven up numbers of DALYs, but crude rates have remained relatively constant, showing that progress in health does not mean fewer demands on health systems. The notion of an epidemiological transition--in which increasing sociodemographic status brings structured change in disease burden--is useful, but there is tremendous variation in burden of disease that is not associated with sociodemographic status. This further underscores the need for country-specific assessments of DALYs and HALE to appropriately inform health policy decisions and attendant actions. FUNDING Bill & Melinda Gates Foundation.
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Mordovsky EA, Soloviev AG, Sannikov AL. [Alcohol anamnesis and a death place factor: Role in mortality rates due to leading cardiovascular diseases]. TERAPEVT ARKH 2015; 87:26-33. [PMID: 26591549 DOI: 10.17116/terarkh201587926-33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIM To reveal the specific features of marital status and educational level in people who have died of leading circulatory diseases (CDs) in Arkhangelsk in relation to the place of death, alcohol anamnesis, and demographic characteristics (gender, life span). Materials and methods. Data on the diagnosed underlying cause of death, marital status, educational level, and place of death were copied from 4137 medical death certificates (form 106/y-08) of all those who had died in Arkhangelsk in 1 July to 30 June 2012. Data on patients registered at a psychoneurology dispensary as having a diagnosis of alcohol-induced mental and behavioral disorders (F10) were copied. The data were statistically processed using the procedures of binary and multinomial logistic regression analysis. RESULTS A total of 2101 people (50.8% of the total number of deaths) died of CDs (ICD-10 Class IX) in the study period. Male sex and a compromised alcohol anamnesis were associated with untimely death (less than 60 years of age) from acute conditions in ICD-10 Class IX. Male sex, a compromised alcohol anamnesis, and negative characteristics of marital and educational statuses were related to untimely death from chronic conditions in ICD-10 Class IX. Single people having a lower educational level and a compromised alcohol anamnesis statistically more frequently died of CDs outside a health care facility. CONCLUSION The results of the investigation suggest that there is inequality in the excess risk of death from leading CDs among the representatives of different social population groups in Arkhangelsk, as well as nonequivalence in their interaction with the public health system.
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Affiliation(s)
- E A Mordovsky
- Northern State Medical University, Ministry of Health of Russia, Saint Petersburg, Russia
| | - A G Soloviev
- Northern State Medical University, Ministry of Health of Russia, Saint Petersburg, Russia
| | - A L Sannikov
- Northern State Medical University, Ministry of Health of Russia, Saint Petersburg, Russia
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Kwon BY, Lee E, Lee S, Heo S, Jo K, Kim J, Park MS. Vulnerabilities to Temperature Effects on Acute Myocardial Infarction Hospital Admissions in South Korea. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:14571-88. [PMID: 26580643 PMCID: PMC4661668 DOI: 10.3390/ijerph121114571] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Revised: 11/09/2015] [Accepted: 11/10/2015] [Indexed: 01/03/2023]
Abstract
Most previous studies have focused on the association between acute myocardial function (AMI) and temperature by gender and age. Recently, however, concern has also arisen about those most susceptible to the effects of temperature according to socioeconomic status (SES). The objective of this study was to determine the effect of heat and cold on hospital admissions for AMI by subpopulations (gender, age, living area, and individual SES) in South Korea. The Korea National Health Insurance (KNHI) database was used to examine the effect of heat and cold on hospital admissions for AMI during 2004-2012. We analyzed the increase in AMI hospital admissions both above and below a threshold temperature using Poisson generalized additive models (GAMs) for hot, cold, and warm weather. The Medicaid group, the lowest SES group, had a significantly higher RR of 1.37 (95% CI: 1.07-1.76) for heat and 1.11 (95% CI: 1.04-1.20) for cold among subgroups, while also showing distinctly higher risk curves than NHI for both hot and cold weather. In additions, females, older age group, and those living in urban areas had higher risks from hot and cold temperatures than males, younger age group, and those living in rural areas.
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Affiliation(s)
- Bo Yeon Kwon
- Department of Public Health, Graduate School, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Eunil Lee
- Department of Preventive Medicine, College of Medicine, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Suji Lee
- Department of Preventive Medicine, College of Medicine, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Seulkee Heo
- Department of Public Health, Graduate School, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Kyunghee Jo
- Graduate School of Public Health, Graduate School, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Jinsun Kim
- Graduate School of Public Health, Graduate School, Korea University, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
| | - Man Sik Park
- Department of Statistics, College of Natural Science, Sungshin Women's University, 249-1, Dongseon-dong 3-ga, Seongbuk-gu, Seoul 02844, Korea.
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Stenman M, Holzmann MJ, Sartipy U. Do socioeconomic factors modify the association between preoperative antidepressant use and survival following coronary artery bypass surgery? Int J Cardiol 2015; 198:206-12. [DOI: 10.1016/j.ijcard.2015.06.125] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/19/2015] [Accepted: 06/27/2015] [Indexed: 10/23/2022]
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Budzyński J, Wiśniewska J, Ciecierski M, Kędzia A. Association between Bacterial Infection and Peripheral Vascular Disease: A Review. Int J Angiol 2015; 25:3-13. [PMID: 26900306 DOI: 10.1055/s-0035-1547385] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
There are an increasing number of data showing a clinically important association between bacterial infection and peripheral artery disease (PAD). Bacteria suspected of being involved in PAD pathogenesis are: periodontal bacteria, gut microbiota, Helicobacter pylori, and Chlamydia pneumoniae. Infectious agents may be involved in the pathogenesis of atherosclerosis via activation of a systemic or local host immunological response to contamination of extravascular tissues or the vascular wall, respectively. A systemic immunological reaction may damage vascular walls in the course of autoimmunological cross-reactions between anti-pathogen antibodies and host vascular antigens (immunological mimicry), pathogen burden mechanisms (nonspecific activation of inflammatory processes in the vascular wall), and neuroendocrine-immune cross-talk. Besides activating the inflammatory pathway, bacterial infection may trigger PAD progression or exacerbation by enhancement of platelet reactivity, by a stimulatory effect on von Willebrand factor binding, factor VIII, fibrinogen, P-selectin activation, disturbances in plasma lipids, increase in oxidative stress, and resistance to insulin. Local inflammatory host reaction and induction of atherosclerotic plaque progression and/or instability result mainly from atherosclerotic plaque colonization by microorganisms. Despite these premises, the role of bacterial infection in PAD pathogenesis should still be recognized as controversial, and randomized, controlled trials are required to evaluate the outcome of periodontal or gut bacteria modification (through diet, prebiotics, and probiotics) or eradication (using antibiotics) in hard and surrogate cardiovascular endpoints.
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Affiliation(s)
- Jacek Budzyński
- Chair of Vascular and Internal Diseases, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland; Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Joanna Wiśniewska
- Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Marek Ciecierski
- Department of Vascular and Internal Diseases, Jan Biziel Hospital No. 2, Bydgoszcz, Poland
| | - Anna Kędzia
- Department of Oral Microbiology, Chair of Microbiology, Medical University, Gdańsk, Poland
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Chen CH, Huang KY, Wang JY, Huang HB, Chou P, Lee CC. Combined effect of individual and neighbourhood socioeconomic status on mortality of rheumatoid arthritis patients under universal health care coverage system. Fam Pract 2015; 32:41-8. [PMID: 25304308 DOI: 10.1093/fampra/cmu059] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The National Health Insurance program in Taiwan is a public insurance system for the entire population of Taiwan initiated since March 1995. However, the association of socioeconomic status (SES) and prognosis of rheumatoid arthritis (RA) patients under this program has not been identified. OBJECTIVES Using the National Health Insurance Research Database in Taiwan, we aimed to examine the combined effect of individual and neighbourhood SES on the mortality rates of RA patients under a universal health care coverage system. MEASURES A study population included patients with RA from 2004 to 2008. The primary end point was the 5-year overall mortality rate. Individual SES was categorized into low, moderate and high levels based on the income-related insurance payment amount. Neighbourhood SES was defined by household income and neighbourhoods were grouped as an 'advantaged' area or a 'disadvantaged' area. The Cox proportional hazards regression model was used to compare outcomes between different SES categories. A two-sided P value < 0.05 was considered statistically significant. RESULTS Medical data of 23900 RA patients from 2004 to 2008 were reviewed. Analysis of the combined effect of individual SES and neighbourhood SES revealed that 5-year mortality rates were worse among RA patients with a low individual SES compared to those with a high SES (P < 0.001). In the Cox proportional hazards regression model, RA patients with low individual SES in disadvantaged neighbourhoods incurred the highest risk of mortality (Hazard ratio = 1.64; 95% confidence interval, 1.26-2.13, P < 0.001). CONCLUSIONS RA patients with a low SES have a higher overall mortality rate than those with a higher SES, even with a universal health care system. It is crucial that more public policy and health care efforts be put into alleviating the health disadvantages, besides providing treatment payment coverage.
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Affiliation(s)
- Cheng-Hsin Chen
- Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, New Taipei City
| | - Kuang-Yung Huang
- Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, School of Medicine, Tzu Chi University, Hualian, Department of Life Science and Institute of Molecular Biology, National Chung Cheung University, Chiayi
| | - Jen-Yu Wang
- Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, New Taipei City
| | - Hsien-Bin Huang
- Department of Life Science and Institute of Molecular Biology, National Chung Cheung University, Chiayi
| | - Pesus Chou
- Community Medicine Research Center and Institute of Public Health, National Yang-Ming University, Taipei
| | - Ching-Chih Lee
- School of Medicine, Tzu Chi University, Hualian, Department of Life Science and Institute of Molecular Biology, National Chung Cheung University, Chiayi, Community Medicine Research Center and Institute of Public Health, National Yang-Ming University, Taipei, Department of Otolaryngology, Department of Education and Center for Clinical Epidemiology and Biostatistics, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Republic of China.
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The association between individual income and aggressive end-of-life treatment in older cancer decedents in Taiwan. PLoS One 2015; 10:e0116913. [PMID: 25585131 PMCID: PMC4293148 DOI: 10.1371/journal.pone.0116913] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Accepted: 12/16/2014] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVES To examine the association of individual income and end of life (EOL) care in older cancer decedents in Taiwan. DESIGN Retrospective cohort study. SETTING National Health Insurance Research Database (NHIRD) in Taiwan. PARTICIPANTS 28,978 decedents >65 years were diagnosed with cancer and died during 2009-2011 in Taiwan. Of these decedents, 10941, 16535, and 1502 were categorized by individual income as having low, moderate, and high SES, respectively. MAIN OUTCOME MEASURES Indicators of aggressiveness of EOL care: chemotherapy use before EOL, more than one emergency department (ER) visit, more than one hospital admission, hospital length of stay >14 days, intensive care unit (ICU) admission, and dying in a hospital. RESULTS Low individual income was associated with more aggressive EOL treatment (estimate -0.30 for moderate income, -0.27 for high income, both p<0.01). The major source of aggressiveness was the tendency for older decedents with low income to die in the acute care hospital. The indicators had an increasing trend from 2009 to 2011, except for hospital stay >14 days. CONCLUSIONS Low individual income is associated with more aggressive EOL treatment in older cancer decedents. Public health providers should make available appropriate education and hospice resources to these decedents and their families, to reduce the amount of aggressive terminal care such decedents receive.
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Bergström G, Redfors B, Angerås O, Dworeck C, Shao Y, Haraldsson I, Petursson P, Milicic D, Wedel H, Albertsson P, Råmunddal T, Rosengren A, Omerovic E. Low socioeconomic status of a patient's residential area is associated with worse prognosis after acute myocardial infarction in Sweden. Int J Cardiol 2014; 182:141-7. [PMID: 25577750 DOI: 10.1016/j.ijcard.2014.12.060] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 12/21/2014] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Previous studies have established a relationship between socioeconomic status (SES) and survival in coronary heart disease. Acute cardiac care in Sweden is considered to be excellent and independent of SES. We studied the influence of area-level socioeconomic status on mortality after hospitalization for acute myocardial infarction (AMI) between 1995 and 2013 in the Gothenburg metropolitan area, which has little over 800,000 inhabitants and includes three city hospitals. METHODS Data were obtained from the SWEDEHEART registry (Swedish Websystem for Enhancement of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies) and the Swedish Central Bureau of Statistics for patients hospitalized for ST-elevation myocardial infarction (STEMI) and non-STEMI in the city of Gothenburg in Western Sweden. The groups were compared using Cox proportional hazards regression and logistic regression. RESULTS 10,895 (36% female) patients were hospitalized due to AMI during the study period. Patients residing in areas with lower SES had higher rates of smoking and diabetes (P<0.001), and were also at increased risk of developing complications, including heart failure and cardiogenic shock (P<0.05). Living in an area with lower SES associated with increased risk of dying after an AMI also in models adjusted for risk factors (P<0.05). CONCLUSION Also in a country with strong egalitarian traditions, lower SES associates with worse prognosis after AMI, an association that persists after adjustments for differences in traditional cardiovascular risk factors.
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Affiliation(s)
- Göran Bergström
- Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University, Gothenburg, Sweden
| | - Björn Redfors
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Oskar Angerås
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Christian Dworeck
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Yangzhen Shao
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Inger Haraldsson
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Petur Petursson
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Davor Milicic
- Department of Cardiology, University Hospital Centre, Zagreb, Croatia
| | - Hans Wedel
- Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University, Gothenburg, Sweden
| | - Per Albertsson
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Truls Råmunddal
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Annika Rosengren
- Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University, Gothenburg, Sweden
| | - Elmir Omerovic
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden.
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Lee SL, Hashimoto H, Kohro T, Horiguchi H, Koide D, Komuro I, Fushimi K, Yamazaki T, Yasunaga H. Influence of municipality-level mean income on access to aortic valve surgery: a cross-sectional observational study under Japan's universal health-care coverage. PLoS One 2014; 9:e111071. [PMID: 25360759 PMCID: PMC4215927 DOI: 10.1371/journal.pone.0111071] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 09/18/2014] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Universal health-care coverage has attracted the interest of policy makers as a way of achieving health equity. However, previous reports have shown that despite universal coverage, socioeconomic disparity persists in access to high-tech invasive care, such as cardiac treatment. In this study, we aimed to investigate the association between socioeconomic status and care of aortic stenosis in the context of Japan's health-care system, which is mainly publicly funded. METHODS We chose aortic stenosis in older people as a target because such patients are likely to be affected by socioeconomic disparity. Using a large Japanese claim-based inpatient database, we identified 12,893 isolated aortic stenosis patients aged over 65 years who were hospitalized between July 2010 and March 2012. Municipality socioeconomic status was represented by the mean household income of the patients' residential municipality, categorized into quartiles. The likelihood of undergoing aortic valve surgery and in-hospital mortality was regressed against socioeconomic status level with adjustments for hospital volume, regional number of cardiac surgeons per 1 million population, and patients' clinical status. RESULTS We found no significant differences between the highest and lowest quartile groups in surgical indication (odds ratio, 0.84; 95% confidence interval, 0.69-1.03) or in-hospital mortality (1.00; 0.68-1.48). Hospital volume was significantly associated with lower postoperative mortality (odds ratio of the highest volume tertile to the lowest, 0.49; 0.34-0.71). CONCLUSIONS Under Japan's current universal health-care coverage, municipality socioeconomic status did not appear to have a systematic relationship with either treatment decision for surgical intervention or postoperative survival following aortic valve surgery among older patients. Our results imply that universal health-care coverage with high publicly funded coverage offers equal access to high-tech cardiovascular care.
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Affiliation(s)
- Seitetsu L. Lee
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Hideki Hashimoto
- Department of Health and Social Behavior, The University of Tokyo, Tokyo, Japan
| | - Takahide Kohro
- Department of Clinical Informatics, Jichi Medical University, Tochigi, Japan
| | - Hiromasa Horiguchi
- Department of Clinical Data Management and Research, Clinical Research Center, National Hospital Organization Headquarters, Tokyo, Japan
| | - Daisuke Koide
- Department of Clinical Epidemiology and Systems, The University of Tokyo, Tokyo, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tsutomu Yamazaki
- Clinical Research Support Center, The University of Tokyo, Tokyo, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, The University of Tokyo, Tokyo, Japan
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Gnavi R, Rusciani R, Dalmasso M, Giammaria M, Anselmino M, Roggeri DP, Roggeri A. Gender, socioeconomic position, revascularization procedures and mortality in patients presenting with STEMI and NSTEMI in the era of primary PCI. Differences or inequities? Int J Cardiol 2014; 176:724-30. [PMID: 25183535 DOI: 10.1016/j.ijcard.2014.07.107] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Revised: 07/11/2014] [Accepted: 07/26/2014] [Indexed: 01/28/2023]
Abstract
BACKGROUND Several studies have reported gender and socioeconomic differences in the use of revascularization procedures in patients with acute myocardial infarction. However, it is not clear whether these differences influence patients' survival. Moreover, most of the studies neither considered STEMI and NSTEMI separately, nor included primary PCI, which nowadays is the treatment of choice in case of AMI. In an unselected population of patients admitted to hospital with a first episode of STEMI and NSTEMI we examined gender and socioeconomic differences in the use of cardiac invasive procedures and in one-year mortality. METHODS Subjects hospitalized with a first episode of STEMI (n=3506) or NSTEMI (n=2286) were selected from the Piedmont (Italy) hospital discharge database. We considered the percentage of patients undergoing PCI, primary PCI and CABG, and in-hospital mortality. Out of hospital mortality was calculated through record linkage with the regional register. The relation between outcomes and gender or educational level was investigated using appropriate multivariate regression models adjusting for available confounders. RESULTS After adjustment for age, comorbidity and hospital characteristics, women and low educated patients had a lower probability of undergoing revascularization procedures. However, neither in-hospital, nor 30-day, nor 1-year mortality showed gender or social disparities. CONCLUSIONS Despite gender and socioeconomic differences in the use of revascularization, no differences emerged in in-hospital and 1-year mortality. These findings could suggest that patients are differently, but equitably, treated; differences are more likely due to an inability to fully adjust for clinical conditions rather than to a selection process at admission.
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Affiliation(s)
- Roberto Gnavi
- Epidemiology Unit, Regione Piemonte, Grugliasco (TO) ASL TO3, Italy.
| | | | - Marco Dalmasso
- Epidemiology Unit, Regione Piemonte, Grugliasco (TO) ASL TO3, Italy
| | - Massimo Giammaria
- Cardiology Department, Maria Vittoria Hospital, Torino ASL TO2, Italy
| | - Monica Anselmino
- Cardiology Department, San Giovanni Bosco Hospital, Torino ASL TO2, Italy
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Lin ST, Chen CC, Tsang HY, Lee CS, Yang P, Cheng KD, Li DJ, Wang CJ, Hsieh YC, Yang WC. Association Between Antipsychotic Use and Risk of Acute Myocardial Infarction. Circulation 2014; 130:235-43. [DOI: 10.1161/circulationaha.114.008779] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background—
Antipsychotic medications have been increasingly and more widely prescribed despite continued uncertainty about their association with the incidence of acute myocardial infarction (AMI).
Methods and Results—
We investigated the risk of AMI associated with antipsychotic treatment in 56 910 patients with schizophrenia, mood disorders, or dementia first hospitalized or visiting an emergency room for AMI in 1999 to 2009. A case-crossover design was used to compare the distributions of antipsychotic exposure for the same patient across 1 to 30 and 91 to 120 days just before the AMI event. Adjustments were made for comedications and outpatient visits. The adjusted odds ratio of AMI risk was 2.52 (95% confidence interval, 2.37–2.68) for any antipsychotics, 2.32 (95% confidence interval, 2.17–2.47) for first-generation antipsychotics, and 2.74 (95% confidence interval, 2.49–3.02) for second-generation antipsychotics. The risk significantly increased (
P
<0.001) with elevations in dosage and in short-term use (≤30 days). Male patients, elderly patients, and patients with dementia were at significantly increased risk (all
P
<0.001). Physically healthier patients with no preexisting diabetes mellitus, hypertension, or dyslipidemia were at significantly greater risk (
P
<0.001), largely because they had been exposed to higher doses of antipsychotics (
P
<0.001). A study of the selected binding of antipsychotics to 14 neurotransmitter receptors revealed only dopamine type 3 receptor antagonism to be significantly associated with AMI risk (adjusted odds ratio, 2.59; 95% confidence interval, 2.43–2.75;
P
<0.0001).
Conclusions—
Antipsychotic use may be associated with a transient increase in risk for AMI, possibly mediated by dopamine type 3 receptor blockades. Further education on drug safety and research into the underlying biological mechanisms are needed.
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Affiliation(s)
- Shuai-Ting Lin
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Cheng-Chung Chen
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Hin-Yeung Tsang
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Chee-Siong Lee
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Pinchen Yang
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Kai-Da Cheng
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Dian-Jeng Li
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Chin-Jen Wang
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Yung-Chi Hsieh
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
| | - Wei-Cheng Yang
- From the Department of Psychiatry, Kaohsiung Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan (S.-T.L., C.-C.C., H.-Y.T., K.-D.C., D.-J.L., C.-J.W., Y.-C.H., W.-C.Y.); Graduate Institute of Medicine, College of Medicine (S.-T.L., P.Y.) and Department of Psychiatry, Faculty of Medicine (P.Y.), College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and Division of Cardiology, Department of Internal Medicine (C.-S.L.) and Department of Psychiatry (P.Y.), Kaohsiung Medical University and
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Budzyński J, Koziński M, Kłopocka M, Kubica JM, Kubica J. Clinical significance of Helicobacter pylori infection in patients with acute coronary syndromes: an overview of current evidence. Clin Res Cardiol 2014; 103:855-86. [PMID: 24817551 DOI: 10.1007/s00392-014-0720-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 04/24/2014] [Indexed: 12/19/2022]
Abstract
Although Helicobacter pylori (Hp) primarily colonizes gastric mucosa, it can occasionally inhabit in atherosclerotic plaques. Both forms of Hp infection may be involved in the pathogenesis of atherosclerosis via activation of a systemic or local inflammatory host reaction and induction of plaque progression and/or instability, possibly leading to coronary syndromes. The association between Hp infection and cardiovascular endpoint prevalence remains uncertain; however, it has been reported in many epidemiological investigations and may be reasonably explained by pathophysiological mechanisms. Besides the inflammatory pathway, Hp infection may trigger acute coronary syndromes by enhanced platelet reactivity and increased risk of gastrointestinal bleeding (type 2 myocardial infarction). The former seems to be predominantly related to the stimulatory effect of Hp infection on von Willebrand factor-binding and P-selectin activation, and the latter results from cytotoxic bacteria properties and aggravation of digestive tract injury related to aspirin or dual antiplatelet therapy. Despite these premises, the role of Hp infection in cardiovascular syndromes should still be recognized as controversial and requiring randomized, controlled trials to evaluate the outcome of Hp eradication in both cardiac and gastroenterological endpoints. Such need is also justified by potential bias of previous studies resulting from (1) using different diagnostic methods for identification of Hp infection, since only a small number of studies required confirmation of active Hp infection; and from (2) common lack of adjustment for important confounders such as socioeconomic status, smoking and effectiveness of eradication therapy, as well as the genetic characteristics of both the host and the bacterium.
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Affiliation(s)
- Jacek Budzyński
- Department of Gastroenterology, Vascular Diseases and Internal Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland,
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