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Mathews L, Mok Y, Ding N, Cudjoe TKM, Riekert KA, Kucharska-Newton A, Coresh J, Benz Scott LA, Stewart KJ, Ndumele CE, Matsushita K. Social Support, Social Isolation, and Outpatient Cardiac Rehabilitation Participation Among Older Adults in the Community: The ARIC Study. J Am Heart Assoc 2024; 13:e033171. [PMID: 38686871 DOI: 10.1161/jaha.123.033171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/14/2024] [Indexed: 05/02/2024]
Affiliation(s)
- Lena Mathews
- Division of Cardiology Johns Hopkins University School of Medicine Baltimore MD USA
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
| | - Yejin Mok
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
| | - Ning Ding
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
- Bridgeport Hospital Bridgeport CT USA
| | - Thomas K M Cudjoe
- Division of Geriatric Medicine and Gerontology Johns Hopkins University School of Medicine Baltimore MD USA
| | - Kristin A Riekert
- Division of Pulmonary and Critical Care, Department of Medicine Johns Hopkins University School of Medicine Baltimore MD USA
| | - Anna Kucharska-Newton
- Department of Epidemiology, Gillings School of Public Health University of North Carolina Chapel Hill NC USA
| | - Josef Coresh
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
| | | | - Kerry J Stewart
- Division of Cardiology Johns Hopkins University School of Medicine Baltimore MD USA
| | - Chiadi E Ndumele
- Division of Cardiology Johns Hopkins University School of Medicine Baltimore MD USA
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
| | - Kunihiro Matsushita
- Division of Cardiology Johns Hopkins University School of Medicine Baltimore MD USA
- Welch Center for Clinical Research and Prevention Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
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Ibeh C, Tom SE, Marshall RS, Elkind MSV, Willey JZ. Racial-Ethnic disparities in stroke prevalence among patients with heart failure. J Clin Neurosci 2024; 123:173-178. [PMID: 38583373 PMCID: PMC11045301 DOI: 10.1016/j.jocn.2024.03.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/06/2024] [Accepted: 03/29/2024] [Indexed: 04/09/2024]
Abstract
Racial-ethnic disparities exist in the prevalence and outcomes of heart failure (HF) and are presumed to be related to differences in cardiovascular risk factor burden and control. There is little data on stroke disparities among patients with HF or the factors responsible. We hypothesized disparities in stroke prevalence exist among patients with HF in a manner not fully explained by burden of cardiovascular disease. We analyzed data from the National Health and Nutrition Examination Survey (1999-2014). Cardiovascular profiles were compared by race/ethnicity. Using survey-weighted models, effect modification of the relationship between HF and stroke by race/ethnicity was examined adjusting for cardiovascular profiles. Of 40,437 participants, 2.5 % had HF. The HF cohort had a greater proportion of White and Black participants (77 % vs 74 % and 15 % vs 12 %, respectively) and fewer participants of Hispanic ethnicity (8 % vs 14 %). Stroke was 8 times more prevalent in HF (19.6 % vs 2.3 %, <0.001). Among individuals with HF, race-ethnic differences were identified in the prevalence and mean values of vascular risk factors but were largely driven by higher rates in Black participants. There was significant interaction between HF and race/ethnicity; HF increased the odds of stroke over 7-fold in participants of Hispanic ethnicity (aOR: 7.84; 95 % CI: 4.11-15.0) but to a lesser extent in Black and White participants (Black aOR: 2.49; 95 % CI: 1.72-3.60; White aOR: 3.36; 95 % CI: 2.57-4.40). People of Hispanic ethnicity with HF have a disproportionately higher risk of stroke in a manner not fully explained by differences in vascular risk profiles.
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Affiliation(s)
- Chinwe Ibeh
- Division of Stroke, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA.
| | - Sarah E Tom
- Department of Neurology, Division of Neurology Clinical Outcomes Research and Population Science and the Department of Epidemiology, Columbia University Irving Medical Center, New York, NY, USA
| | - Randolph S Marshall
- Division of Stroke, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Joshua Z Willey
- Division of Stroke, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
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Groechel RC, Liu AC, Liu C, Knopman DS, Koton S, Kucharska‐Newton AM, Lutsey PL, Mosley TH, Palta P, Sharrett AR, Walker KA, Wong DF, Gottesman RF. Social relationships, amyloid burden, and dementia: The ARIC-PET study. Alzheimers Dement (Amst) 2024; 16:e12560. [PMID: 38571965 PMCID: PMC10988116 DOI: 10.1002/dad2.12560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/21/2023] [Accepted: 01/30/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION This study aimed to assess whether social relationships in mid-life reduce the risk of dementia related to amyloid burden. METHODS Participants in the Atherosclerosis Risk in Communities (ARIC) study were assessed for social support and isolation (visit 2; 1990-1992). A composite measure, "social relationships," was generated. Brain amyloid was evaluated with florbetapir positron emission tomography (PET); (visit 5; 2012-2014). Incident dementia cases were identified following visit 5 through 2019 using ongoing surveillance. Relative contributions of mid-life social relationships and elevated brain amyloid to incident dementia were evaluated with Cox regression models. RESULTS Among 310 participants without dementia, strong mid-life social relationships were associated independently with lower dementia risk. Elevated late-life brain amyloid was associated with greater dementia risk. DISCUSSION Although mid-life social relationships did not moderate the relationship between amyloid burden and dementia, these findings affirm the importance of strong social relationships as a potentially protective factor against dementia.
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Affiliation(s)
- Renée C. Groechel
- National Institute of Neurological Disorders & Stroke Intramural Research ProgramNational Institutes of HealthBethesdaMarylandUSA
| | - Albert C. Liu
- Department of EpidemiologyUniversity of North Carolina Gillings School of Global Public HealthChapel HillNorth CarolinaUSA
| | - Chelsea Liu
- Department of EpidemiologyGeorge Washington University‐Milken Institute School of Public HealthWashingtonDistrict of ColumbiaUSA
| | | | - Silvia Koton
- Department of NursingThe Stanley Steyer School of Health ProfessionsTel Aviv UniversityTel AvivIsrael
- Department of EpidemiologyJohns Hopkins University Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Anna M. Kucharska‐Newton
- Department of EpidemiologyUniversity of North Carolina Gillings School of Global Public HealthChapel HillNorth CarolinaUSA
| | - Pamela L. Lutsey
- Division of Epidemiology and Community HealthUniversity of Minnesota School of Public HealthMinneapolisMinnesotaUSA
| | - Thomas H. Mosley
- Department of MedicineUniversity of Mississippi Medical CenterJacksonMississippiUSA
| | - Priya Palta
- Department of NeurologyUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - A. Richey Sharrett
- Department of EpidemiologyJohns Hopkins University Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Keenan A. Walker
- National Institute on Aging Intramural Research ProgramNational Institutes of HealthBethesdaMarylandUSA
| | - Dean F. Wong
- Mallinckrodt Institute of RadiologyWashington UniversitySt. LouisMissouriUSA
| | - Rebecca F. Gottesman
- National Institute of Neurological Disorders & Stroke Intramural Research ProgramNational Institutes of HealthBethesdaMarylandUSA
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Calancie L, Leng XI, Whitsel EA, Cené C, Hassmiller Lich K, Dave G, Corbie G. Racial disparities in stroke incidence in the Women's Health Initiative: Exploring biological, behavioral, psychosocial, and social risk factors. SSM Popul Health 2024; 25:101570. [PMID: 38313870 PMCID: PMC10837642 DOI: 10.1016/j.ssmph.2023.101570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 11/22/2023] [Accepted: 11/24/2023] [Indexed: 02/06/2024] Open
Abstract
Background - Disparities in incident stroke risk among women by race and ethnicity persist. Few studies report the distribution and association of stroke risk factors by age group among a diverse sample of women. Methods - Data from the Women's Health Initiative (WHI) Observational Study collected between 1993 and 2010 were used to calculate cumulative stroke incidence and incidence rates among non-Hispanic African American (NHAA), non-Hispanic white (NHW), and Hispanic white or African American (HWAA) women by age group in participants aged ≥50 years at baseline (N = 77,247). Hazard ratios (HRs) and 95% CIs for biological, behavioral, psychosocial, and socioeconomic factors overall and by race or ethnicity were estimated using sequential Cox proportional hazard regression models. Results - Average follow-up time was 11.52 (SD, 3.48) years. The incident stroke rate was higher among NHAA (306 per 100,000 person-years) compared to NHW (279/100,000py) and HWAA women (147/100,000py) overall and in each age group. The disparity was largest at ages >75 years. The association between stroke risk factors (e.g., smoking, BMI, physical activity) and incident stroke varied across race and ethnicity groups. Higher social support was significantly associated with decreased stroke risk overall (HR:0.84, 95% CI, 0.76, 0.93); the degree of protection varied across race and ethnicity groups. Socioeconomic factors did not contribute additional stroke risk beyond risk conferred by traditional and psychosocial factors. Conclusions - The distribution and association of stroke risk factors differed between NHAA and NHW women. There is a clear need for stroke prevention strategies that address factors driving racial disparities in stroke risk.
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Affiliation(s)
| | - Xiaoyan Iris Leng
- Wake Forest University, 1834 Wake Forest Rd, Winston-Salem, NC, 27109, USA
| | - Eric A. Whitsel
- University of North Carolina at Chapel Hill, 321 S Columbia St, Chapel Hill, NC, 27599, USA
| | - Crystal Cené
- University of San Diego Health, 9300 Campus Point Drive, #7970, USA
| | | | - Gaurav Dave
- University of North Carolina at Chapel Hill, 321 S Columbia St, Chapel Hill, NC, 27599, USA
| | - Giselle Corbie
- University of North Carolina at Chapel Hill, 321 S Columbia St, Chapel Hill, NC, 27599, USA
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Groechel RC, Liu AC, Koton S, Kucharska-Newton AM, Lutsey PL, Mosley TH, Palta P, Sharrett AR, Walker KA, Wong DF, Gottesman RF. Associations Between Mid-Life Psychosocial Measures and Estimated Late Life Amyloid Burden: The Atherosclerosis Risk in Communities (ARIC)-PET Study. J Alzheimers Dis 2024; 97:1901-1911. [PMID: 38339934 DOI: 10.3233/jad-231218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Background Psychosocial factors are modifiable risk factors for Alzheimer's disease (AD). One mechanism linking psychosocial factors to AD risk may be through biological measures of brain amyloid; however, this association has not been widely studied. Objective To determine if mid-life measures of social support and social isolation in the Atherosclerosis Risk in Communities (ARIC) Study cohort are associated with late life brain amyloid burden, measured using florbetapir positron emission tomography (PET). Methods Measures of social support and social isolation were assessed in ARIC participants (visit 2: 1990-1992). Brain amyloid was evaluated with florbetapir PET standardized uptake value ratios (SUVRs; visit 5: 2012-2014). Results Among 316 participants without dementia, participants with intermediate (odds ratio (OR), 0.47; 95% CI, 0.25-0.88), or low social support (OR, 0.43; 95% CI, 0.22-0.83) in mid-life were less likely to have elevated amyloid SUVRs, relative to participants with high social support. Participants with moderate risk for social isolation in mid-life (OR, 0.32; 95% CI, 0.14-0.74) were less likely to have elevated amyloid burden than participants at low risk for social isolation. These associations were not significantly modified by sex or race. Conclusions Lower social support and moderate risk of social isolation in mid-life were associated with lower odds of elevated amyloid SUVR in late life, compared to participants with greater mid-life psychosocial measures. Future longitudinal studies evaluating mid-life psychosocial factors, in relation to brain amyloid as well as other health outcomes, will strengthen our understanding of the role of these factors throughout the lifetime.
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Affiliation(s)
- Renee C Groechel
- National Institute of Neurological Disorders and Stroke Intramural Research Program, National Institutes of Health, Bethesda, MD, USA
| | - Albert C Liu
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Silvia Koton
- Department of Nursing, The Stanley Steyer School of Health Professions, Tel Aviv University, Tel Aviv, Israel
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Anna M Kucharska-Newton
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Thomas H Mosley
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Priya Palta
- Department of Neurology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - A Richey Sharrett
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Keenan A Walker
- National Institute on Aging Intramural Research Program, National Institutes of Health, Bethesda, MD, USA
| | - Dean F Wong
- Department of Radiology, Washington University, Saint Louis, MO, USA
| | - Rebecca F Gottesman
- National Institute of Neurological Disorders and Stroke Intramural Research Program, National Institutes of Health, Bethesda, MD, USA
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Nordin S, Norberg M, Braf I, Johansson H, Lindahl B, Lindvall K, Nordin M, Nyman E, Vallström C, Wennberg P, Liv P, Näslund U. Associations between emotional support and cardiovascular risk factors and subclinical atherosclerosis in middle-age. Psychol Health 2023:1-15. [PMID: 37994844 DOI: 10.1080/08870446.2023.2286296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/31/2023] [Indexed: 11/24/2023]
Abstract
OBJECTIVE To test the hypothesis of low emotional support being associated with lifestyle and biomedical cardiovascular disease (CVD) risk factors, estimated risk of CVD morbidity and mortality, and subclinical atherosclerosis in middle-aged healthy adults. METHODS AND MEASURES Cross-sectional data were obtained from participants aged 40-60 years who had one or more conventional CVD risk factor. They underwent assessment based on questionnaires, clinical examination, blood sampling, and carotid ultrasound of plaque formation and carotid intima-media wall thickness (cIMT). Based on the Interview Schedule for Social Interaction, the participants were categorised as either low in emotional support (n = 884) or as a referent (n = 2570). Logistic regression analyses were conducted to study the associations. RESULTS Logistic regression analyses showed that low emotional support was significantly associated with smoking, alcohol consumption and physical inactivity (OR = 1.53 - 1.94), estimated risk of CVD morbidity and mortality (OR = 1.56 - 1.68), and plaque formation (OR = 1.39). No significant associations were found regarding biomedical CVD risk factors or cIMT. CONCLUSION The findings suggest that low social support is associated with lifestyle CVD risk factors, estimated risk of CVD morbidity and mortality, and subclinical atherosclerosis in middle-aged healthy adults, encouraging causal evaluation with longitudinal data investigating an impact of emotional support on mechanisms underlying CVD.
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Affiliation(s)
- Steven Nordin
- Department of Psychology, Umeå University, Umeå, Sweden
| | - Margareta Norberg
- Section of Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Irma Braf
- Department of Psychology, Umeå University, Umeå, Sweden
| | - Helene Johansson
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Bernt Lindahl
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Kristina Lindvall
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Maria Nordin
- Department of Psychology, Umeå University, Umeå, Sweden
| | - Emma Nyman
- Heart Centre and Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | | | - Patrik Wennberg
- Section of Family Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Per Liv
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Ulf Näslund
- Heart Centre and Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Kono Y, Terasawa Y, Sakai K, Iguchi Y, Nishiyama Y, Nito C, Suda S, Kimura K, Murakami Y, Kanzawa T, Yamashiro K, Tanaka R, Okubo S. Association between Living Conditions and the Risk Factors, Etiology, and Outcome of Ischemic Stroke in Young Adults. Intern Med 2023; 62:2813-2820. [PMID: 36823091 PMCID: PMC10602838 DOI: 10.2169/internalmedicine.0912-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/16/2023] [Indexed: 02/25/2023] Open
Abstract
Objective In recent decades, living conditions have changed drastically. However, there are few data regarding the interaction between living conditions and the risk of ischemic stroke (IS) in young adults. The present study explored the association between living conditions or marital status and the risk factors, etiology, and outcome of IS in young adults. Methods We prospectively enrolled patients with incident IS who were 20-49 years old from 37 clinical stroke centers. We collected the demographic data, living conditions, marital status, vascular risk factors, disease etiology, treatment, and outcomes at discharge. A comparison group was established using the official statistics of Japan. We categorized patients into the two groups based on living conditions: solitary group and cohabiting group. Clinical characteristics were then compared between living conditions. Results In total, 303 patients were enrolled (224 men; median age at the onset: 44 years old). Significant factors associated with the incidence of IS were as follows: solitary status, body mass index >30 kg/m2, current smoking, heavy alcohol consumption, hypertension, diabetes mellitus, and dyslipidemia. Furthermore, in the solitary group, the proportions of men, unmarried individuals, and current smokers were significantly higher than in the cohabiting group. In addition, poor outcomes (modified Rankin Scale ≥4) of IS were more common in the solitary group than in the cohabiting group. Conclusion Our study showed that not only conventional vascular risk factors but also living conditions, especially living alone while unmarried, were independent risk factors for IS in young adults.
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Affiliation(s)
- Yu Kono
- Department of Neurology, Fuji City General Hospital, Japan
| | - Yuka Terasawa
- Department of Neurology, The Jikei University School of Medicine, Japan
| | - Kenichiro Sakai
- Department of Neurology, The Jikei University School of Medicine, Japan
| | - Yasuyuki Iguchi
- Department of Neurology, The Jikei University School of Medicine, Japan
| | | | - Chikako Nito
- Department of Neurology, Nippon Medical School, Japan
| | - Satoshi Suda
- Department of Neurology, Nippon Medical School, Japan
| | - Kazumi Kimura
- Department of Neurology, Nippon Medical School, Japan
| | | | - Takao Kanzawa
- Department of Stroke Medicine, Institute of Brain and Blood Vessels, Mihara Memorial Hospital, Japan
| | - Kazuo Yamashiro
- Department of Neurology, Juntendo University School of Medicine, Japan
| | - Ryota Tanaka
- Stroke Center and Division of Neurology, Department of Medicine, Jichi Medical University, Japan
| | - Seiji Okubo
- Department of Cerebrovascular Medicine, NTT Medical Center Tokyo, Japan
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Lopez-Espejo M, Poblete R, Bastias G. Social and health determinants related to adverse short-term outcomes after a first-ever stroke in adults younger than 65 years. J Stroke Cerebrovasc Dis 2023; 32:107153. [PMID: 37172471 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/27/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Stroke-related mortality and disability-adjusted life years in adults younger than 65 have increased over the last decade. However, geographical differences in distributing these outcomes could reflect dissimilarity in determinants. Therefore, this cross-sectional study of secondary data from Chilean hospitals aims to analyze the association of sociodemographic and clinical factors with in-hospital case-fatality risk or acquired neurologic deficits (adverse outcomes) in inpatients aged 18 to 64 who experienced their first-ever stroke. METHODOLOGY Adjusted multivariable logistic regression models and interaction analysis using multiple imputation for missing data (4.99%) for 1,043 hospital discharge records from the UC-CHRISTUS Health Network International Refined Diagnosis Related Groups (IR-DRG) system database (2010-2021) were conducted. RESULTS Mean age: 51.47 years (SD, 10.79); female: 39.60%. Stroke types: subarachnoid hemorrhage (SAH): 5.66%, intracerebral hemorrhage (ICH): 11.98%, and ischemic: 82.45%. Adverse outcomes: 25.22% (neurological deficit: 23.59%; in-hospital case-fatality risk: 1.63%). After adjusting for confounders, adverse outcomes were associated with stroke type (patients with ICH and ischemic stroke had higher odds than those with SAH), sociodemographic characteristics (age ≥ 40 years, residence in an area of the capital city other than the center-east, and coverage by public health insurance), and discharge diagnoses (obesity, coronary artery and chronic kidney diseases, and mood and anxiety disorders). For hypertension, women had higher odds of adverse outcomes. CONCLUSIONS In this predominantly Hispanic sample, modifiable social and health determinants are related to adverse short-term outcomes after a first-ever stroke. Longitudinal studies are needed to investigate the causal role of these factors.
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Affiliation(s)
- Mauricio Lopez-Espejo
- Unit of Neurology, Division of Pediatrics, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Diagonal Paraguay 362, (postal: 8330077) Santiago, Chile.
| | - Rodrigo Poblete
- Department of Internal Medicine, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Diagonal Paraguay 362, (postal: 8330077) Santiago, Chile.
| | - Gabriel Bastias
- Department of Public Health, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Diagonal Paraguay 362, (postal: 8330077) Santiago, Chile.
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 859] [Impact Index Per Article: 859.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Fang B, Li D, Chen B, Huang J, Hou Y, Liu H. Perceived Support Protects Against Negative Affective Experiences of Momentary Solitude: An Ecological Momentary Assessment Study. J Gerontol B Psychol Sci Soc Sci 2022; 77:2170-2181. [PMID: 35678188 DOI: 10.1093/geronb/gbac081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES Momentary solitude (the objective state of being alone) has a strong association with negative affective experiences in older people, but little is known about how the role of social relationship characteristics on relationship between momentary solitude and affect. We examined the momentary association between momentary solitude and negative affect (NA), and whether such association was moderated by the structural and functional aspects of social relationships. METHODS A sample of 153 late-middle-aged and older adults were recruited and provided a total of 6,742 ecological momentary assessment surveys, of which momentary solitudes were reported for 1,885 (28%) surveys. Hierarchical linear model was used to examine how social networks and social support moderated the association of momentary solitude with NA experiences. RESULTS The association of momentary solitude with NA experiences was significant among middle-aged and older adults (b = 0.025, SE = 0.008, p < .01). Family networks had the main effect on NA. Perceived social support buffered against increased NA in momentary solitude: Individuals with a higher level of perceived support reported fewer increases in NA during momentary solitude than those perceiving a lower level of support. DISCUSSION Momentary solitude was experienced less negatively for middle-aged and older persons embedded in a context of higher levels of perceived social support. Practitioners need to pay more attention to the promotion of social resources when delivering programs to improve the subjective well-being of late-middle-aged and older adults.
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Affiliation(s)
- Boye Fang
- Department of Sociology and Social Work, School of Sociology and Anthropology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Danyu Li
- Department of Sociology and Social Work, School of Sociology and Anthropology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Beizhuo Chen
- Department of Sociology, Central South University, Changsha, Hunan, China
| | - Jiaojiao Huang
- Department of Sociology, Central South University, Changsha, Hunan, China
| | - Yanyan Hou
- Department of Sociology, Central South University, Changsha, Hunan, China
| | - Huiying Liu
- Department of Sociology, Central South University, Changsha, Hunan, China
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Choi HJ, LeBlanc M, Moger TA, Valberg M, Aamodt G, Page CM, Tell GS, Næss Ø. Stroke survival and the impact of geographic proximity to family members: A population-based cohort study. Soc Sci Med 2022; 309:115252. [DOI: 10.1016/j.socscimed.2022.115252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 10/16/2022]
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Harding BN, Hawley CN, Kalinowski J, Sims M, Muntner P, Young Mielcarek BA, Heckbert SR, Floyd JS. Relationship between social support and incident hypertension in the Jackson Heart Study: a cohort study. BMJ Open 2022; 12:e054812. [PMID: 35301208 PMCID: PMC8932258 DOI: 10.1136/bmjopen-2021-054812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 02/16/2022] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Social support may be an important mitigating factor against adverse cardiovascular outcomes by facilitating health-promoting behaviours or by buffering against the negative effects of stress. This study examined the association of social support with incident hypertension. DESIGN Prospective cohort study. SETTING We evaluated the association of social support with incident hypertension among participants in the Jackson Heart Study, a community-based cohort of African Americans. PARTICIPANTS This study included African American adults, who were free of hypertension at baseline (2000-2004). Functional social support, structural social support and satisfaction with social support were assessed at baseline among 1516, 1240 and 1503 participants, respectively. OUTCOME MEASURES Incident hypertension was assessed at follow-up examinations in 2005-2008 and 2009-2013. Incident hypertension was defined by the first visit with systolic blood pressure ≥140 mm Hg, diastolic blood pressure ≥90 mm Hg or self-reported antihypertensive medication use. Multivariable Poisson regression was used to estimate the association of baseline social support with incident hypertension, adjusting for relevant confounders. RESULTS At baseline, the mean age of participants was 50 years and 64% were men. During a median follow-up time of 6.9 years, 54% of participants developed hypertension. A high level of functional social support was associated with lower risk of incident hypertension (incident rate ratio 0.64, (95% CI 0.41 to 0.97)), compared with a low level of functional social support. Level of structural social support and satisfaction with social support were not associated with hypertension risk. CONCLUSIONS These results suggest that greater functional support may be associated with a lower risk of incident hypertension.
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Affiliation(s)
- Barbara N Harding
- Non-Communicable Diseases and Environment, Barcelona Institute for Global Health, Barcelona, Spain
| | - Caitlin N Hawley
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jolaade Kalinowski
- Human Development and Family Sciences, University of Connecticut, Storrs, Connecticut, USA
| | - Mario Sims
- Department of Internal Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Paul Muntner
- School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Bessie A Young Mielcarek
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Susan R Heckbert
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - James S Floyd
- Department of Medicine, University of Washington, Seattle, Washington, USA
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Mbonde AA, O'Carroll CB, Dulamea OA, Anghel D, Chong BW, Dumitrascu OM. Current Guidelines on Management of Amaurosis Fugax and Transient Ischemic Attacks. Asia Pac J Ophthalmol (Phila) 2022; 11:168-176. [PMID: 35213421 DOI: 10.1097/apo.0000000000000511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
ABSTRACT Transient ischemic attack (TIA) is defined as a transient episode of neurological dysfunction resulting from focal brain, spinal cord, or retinal ischemia, without associated infarction. Consequently, a TIA encompasses amaurosis fugax (AF) that is a term used to denote momentary visual loss from transient retinal ischemia. In this review, we use the word TIA to refer to both cerebral TIAs (occurring in the brain) and AF (occurring in the retina). We summarize the key components of a comprehensive evaluation and management of patients presenting with cerebral and retinal TIA.All TIAs should be treated as medical emergencies, as they may herald permanent disabling visual loss and devastating hemispheric or vertebrobasilar ischemic stroke. Patients with suspected TIA should be expeditiously evaluated in the same manner as those with an acute stroke. This should include a detailed history and examination followed by specific diagnostic studies. Imaging of the brain and extracranial and intracranial blood vessels forms the cornerstone of diagnostic workup of TIA. Cardiac investigations and serum studies to evaluate for etiological risk factors are also recommended.The management of all TIAs, whether cerebral or retinal, is similar and should focus on stroke prevention strategies, which we have categorized into general and specific measures. General measures include the initiation of appropriate antiplatelet therapy, encouraging a healthy lifestyle, and managing traditional risk factors, such as hypertension, dyslipidemia, and diabetes. Specific management measures require the identification of a specific TIA etiology, such as moderate-severe (greater than 50% of stenosis) symptomatic extracranial large vessel or intracranial steno-occlusive atherosclerotic disease, aortic arch atherosclerosis, and atrial fibrillation.
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Affiliation(s)
- Amir A Mbonde
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, AZ, US
| | - Cumara B O'Carroll
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, AZ, US
| | - Octaviana A Dulamea
- Department of Neurology, Fundeni Clinical institute and University of Medicine Carol Davila, Bucharest, Romania
| | - Daniela Anghel
- Department of Neurology, Fundeni Clinical institute and University of Medicine Carol Davila, Bucharest, Romania
| | - Brian W Chong
- Department of Neuroradiology, Mayo Clinic College of Medicine and Science, Phoenix, AZ, US
| | - Oana M Dumitrascu
- Department of Neurology, Mayo Clinic College of Medicine and Science, Scottsdale, AZ, US
- Department of Ophthalmology, Mayo Clinic College of Medicine and Science, Scottsdale, AZ, US
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14
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Mateen FJ, Massawe E, Mworia NA, Ismail S, Rice DR, Vogel AC, Kapina B, Mukyanuzi N, Buma DC, Gluckstein J, Wasserman M, Fasoli SE, Chiwanga F, Okeng’o K. Measuring Ambulation, Motor, and Behavioral Outcomes with Post-stroke Fluoxetine in Tanzania: The Phase II MAMBO Trial. Am J Trop Med Hyg 2022; 106:970-978. [PMID: 34872059 PMCID: PMC8922504 DOI: 10.4269/ajtmh.21-0653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 10/21/2021] [Indexed: 11/07/2022] Open
Abstract
We test the safety of fluoxetine post-ischemic stroke in sub-Saharan Africa. Adults with acute ischemic stroke, seen <14 days since new-onset motor deficits, were enrolled from November 2019 to October 2020 in a single-arm, open-label phase II trial of daily fluoxetine 20 mg for 90 days at Muhimbili National Hospital, Dar es Salaam, Tanzania. The primary outcome was safety with secondary outcomes of medication adherence and tolerability. Thirty-four patients were enrolled (11 were female; mean age 52.2 years, 65% < 60 years old; mean 3.3 days since symptom onset). Participants had hypertension (74%), diabetes (18%), and smoked cigarettes (18%). The median National Institutes of Health Stroke Scale score at enrollment was 10.5. The median Fugl-Meyer Motor Scale score was 28.5 (upper extremity 8, lower extremity 17.5). 32/34 participants (91%) survived to 90 days. There were eight serious and two nonserious adverse events. Deaths occurred due to gastrointestinal illness with low serum sodium (nadir 120 mmol/L) with seizure and gastrointestinal bleed from gastric cancer. The average sodium level at 90 days was 139 mmol/L (range 133-146) and alanine transaminase was 28 U/L (range 10-134). Fluoxetine adherence was 96%. The median modified Rankin Scale score among survivors at 90 days was 2 and Fugl-Meyer Motor Scale score was 66 (upper extremity 40, lower extremity 27). Median 90-day Patient Health Questionnaire-9 and Montgomery-Åsberg scores were 3.5 and 4 (minimal depression). Fluoxetine administration for 90 days poststroke in sub-Saharan Africa was generally safe and well-tolerated, but comorbid illness presentations were fatal in 2/34 cases, even after careful participant selection.
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Affiliation(s)
- Farrah J. Mateen
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts;,Address correspondence to Farrah Mateen, Department of Neurology, Massachusetts General Hospital, 165 Cambridge St., #627, Boston, MA 02114. E-mail:
| | - Emmanuel Massawe
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Notburga A. Mworia
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Seif Ismail
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Dylan R. Rice
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Andre C. Vogel
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Boniface Kapina
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Novath Mukyanuzi
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Deus C. Buma
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Jef Gluckstein
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael Wasserman
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Faraja Chiwanga
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
| | - Kigocha Okeng’o
- Department of Neurology, Muhimbili National Hospital, Dar es Salaam, United Republic of Tanzania
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15
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2147] [Impact Index Per Article: 1073.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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16
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Gilsanz P, Young JG, Glymour MM, Tchetgen Tchetgen EJ, Eng CW, Koenen KC, Kubzansky LD. Marginal Structural Models for Life-Course Theories and Social Epidemiology: Definitions, Sources of Bias, and Simulated Illustrations. Am J Epidemiol 2022; 191:349-359. [PMID: 34668974 PMCID: PMC8897994 DOI: 10.1093/aje/kwab253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 09/09/2021] [Accepted: 10/08/2021] [Indexed: 11/14/2022] Open
Abstract
Social epidemiology aims to identify social structural risk factors, thus informing targets and timing of interventions. Ascertaining which interventions will be most effective and when they should be implemented is challenging because social conditions vary across the life course and are subject to time-varying confounding. Marginal structural models (MSMs) may be useful but can present unique challenges when studying social epidemiologic exposures over the life course. We describe selected MSMs corresponding to common theoretical life-course models and identify key issues for consideration related to time-varying confounding and late study enrollment. Using simulated data mimicking a cohort study evaluating the effects of depression in early, mid-, and late life on late-life stroke risk, we examined whether and when specific study characteristics and analytical strategies may induce bias. In the context of time-varying confounding, inverse-probability-weighted estimation of correctly specified MSMs accurately estimated the target causal effects, while conventional regression models showed significant bias. When no measure of early-life depression was available, neither MSMs nor conventional models were unbiased, due to confounding by early-life depression. To inform interventions, researchers need to identify timing of effects and consider whether missing data regarding exposures earlier in life may lead to biased estimates.
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Affiliation(s)
- Paola Gilsanz
- Correspondence to Dr. Paola Gilsanz, Kaiser Permanente Division of Research, 2000 Broadway, Oakland, CA 94612 (e-mail: )
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Coyte A, Perry R, Papacosta AO, Lennon L, Whincup PH, Wannamethee SG, Ramsay ASE. Social relationships and the risk of incident heart failure: results from a prospective population-based study of older men. European Heart Journal Open 2022; 2:oeab045. [PMID: 35036999 PMCID: PMC8755459 DOI: 10.1093/ehjopen/oeab045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/14/2021] [Indexed: 12/21/2022]
Abstract
Abstract
Aims
Limited social relationships, particularly in older adults, have been implicated as a risk factor for cardiovascular disease. However, little is known about the associations between poor social relationships and heart failure incidence.
Methods and results
Prospective study of socially representative men aged 60–79 years drawn from general practices in 24 British towns and followed up for a maximum of 18 years. A total of 3698 participants with no previous diagnosis of heart failure were included. Information on social relationships was based on a combination of marital status, living circumstances, and social contacts with friends and family. These provided information on contact frequency, contact satisfaction, and a social relationship score (low to high) combining frequency and satisfaction with contact. Heart failure included both incidents non-fatal heart failure and death from heart failure. Among 3698 participants, 330 developed heart failure. Men with low compared to high frequency of contact with family and friends had an increased risk of incident heart failure [hazard ratio (HR) 1.59, 95% confidence interval (CI) 1.15–2.18]; this remained statistically significant after adjustment for social class, behavioural, and biological risk factors. Low compared to high scores for satisfaction with contacts was associated with increased risk of heart failure (adjusted HR = 1.54; 95% CI 1.14–2.07). Lower social relationship scores (combining frequency and satisfaction with contact) were associated with greater risk of incident heart failure (adjusted HR = 1.38, 95% CI 1.02–1.87). Marital status and living alone were not significantly associated with heart failure.
Conclusion
Weaker social relationships appear to increase the risk of developing heart failure in older age. Further research is needed to investigate pathways underlying these associations and to test whether interventions to strengthen social relationships can reduce the risk of heart failure.
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Affiliation(s)
- Aishah Coyte
- Population Health Science Institute, Newcastle University , Newcastle upon Tyne NE2 4AX, UK
| | - Rachel Perry
- Population Health Science Institute, Newcastle University , Newcastle upon Tyne NE2 4AX, UK
| | - Anna Olia Papacosta
- Department of Primary Care and Population Health, University College , London W6 8RP, UK
| | - Lucy Lennon
- Department of Primary Care and Population Health, University College , London W6 8RP, UK
| | - Peter Hynes Whincup
- Population Health Research Institute, St George’s University of London , London SW17 0RE, UK
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18
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Ruchman SG, Delong AK, Kamano JH, Bloomfield GS, Chrysanthopoulou SA, Fuster V, Horowitz CR, Kiptoo P, Matelong W, Mugo R, Naanyu V, Orango V, Pastakia SD, Valente TW, Hogan JW, Vedanthan R. Egocentric social network characteristics and cardiovascular risk among patients with hypertension or diabetes in western Kenya: a cross-sectional analysis from the BIGPIC trial. BMJ Open 2021; 11:e049610. [PMID: 34475172 PMCID: PMC8413931 DOI: 10.1136/bmjopen-2021-049610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 08/11/2021] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVES Management of cardiovascular disease (CVD) is an urgent challenge in low-income and middle-income countries, and interventions may require appraisal of patients' social networks to guide implementation. The purpose of this study is to determine whether egocentric social network characteristics (SNCs) of patients with chronic disease in western Kenya are associated with overall CVD risk and individual CVD risk factors. DESIGN Cross-sectional analysis of enrollment data (2017-2018) from the Bridging Income Generation with GrouP Integrated Care trial. Non-overlapping trust-only, health advice-only and multiplex (trust and health advice) egocentric social networks were elicited for each participant, and SNCs representing social cohesion were calculated. SETTING 24 communities across four counties in western Kenya. PARTICIPANTS Participants (n=2890) were ≥35 years old with diabetes (fasting glucose ≥7 mmol/L) or hypertension. PRIMARY AND SECONDARY OUTCOMES We hypothesised that SNCs would be associated with CVD risk status (QRISK3 score). Secondary outcomes were individual CVD risk factors. RESULTS Among the 2890 participants, 2020 (70%) were women, and mean (SD) age was 60.7 (12.1) years. Forty-four per cent of participants had elevated QRISK3 score (≥10%). No relationship was observed between QRISK3 level and SNCs. In unadjusted comparisons, participants with any individuals in their trust network were more likely to report a good than a poor diet (41% vs 21%). SNCs for the trust and multiplex networks accounted for a substantial fraction of variation in measures of dietary quality and physical activity (statistically significant via likelihood ratio test, adjusted for false discovery rate). CONCLUSION SNCs indicative of social cohesion appear to be associated with individual behavioural CVD risk factors, although not with overall CVD risk score. Understanding how SNCs of patients with chronic diseases relate to modifiable CVD risk factors could help inform network-based interventions. TRIAL REGISTRATION NUMBER ClinicalTrials.gov identifier: NCT02501746; https://clinicaltrials.gov/ct2/show/NCT02501746.
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Affiliation(s)
- Samuel G Ruchman
- Department of Medicine, Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Allison K Delong
- Department of Biostatistics, School of Public Health, Brown University, Providence, Rhode Island, USA
| | - Jemima H Kamano
- Department of Medicine, Moi University College of Health Sciences, Eldoret, Kenya
| | | | | | - Valentin Fuster
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Carol R Horowitz
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Peninah Kiptoo
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Winnie Matelong
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Richard Mugo
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Violet Naanyu
- Department of Sociology, Psychology and Anthropology, School of Arts and Social Sciences, Moi University, Eldoret, Kenya
| | - Vitalis Orango
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Sonak D Pastakia
- Department of Pharmacy Practice, Purdue University, West Lafayette, Indiana, USA
| | - Thomas W Valente
- Department of Preventive Medicine, University of Southern California, Los Angeles, California, USA
| | - Joseph W Hogan
- Department of Biostatistics, School of Public Health, Brown University, Providence, Rhode Island, USA
| | - Rajesh Vedanthan
- Department of Population Health, NYU Grossman School of Medicine, New York City, New York, USA
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Kumar A, Salinas J. The Long-Term Public Health Impact of Social Distancing on Brain Health: Topical Review. Int J Environ Res Public Health 2021; 18:7307. [PMID: 34299756 DOI: 10.3390/ijerph18147307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/03/2021] [Accepted: 07/07/2021] [Indexed: 12/26/2022]
Abstract
Social distancing has been a critical public health measure for the COVID-19 pandemic, yet a long history of research strongly suggests that loneliness and social isolation play a major role in several cognitive health issues. What is the true severity and extent of risks involved and what are potential approaches to balance these competing risks? This review aimed to summarize the neurological context of social isolation and loneliness in population health and the long-term effects of social distancing as it relates to neurocognitive aging, health, and Alzheimer’s disease and related dementias. The full scope of the underlying causal mechanisms of social isolation and loneliness in humans remains unclear partly because its study is not amenable to randomized controlled trials; however, there are many detailed experimental and observational studies that may provide a hypothesis-generating theoretical framework to better understand the pathophysiology and underlying neurobiology. To address these challenges and inform future studies, we conducted a topical review of extant literature investigating associations of social isolation and loneliness with relevant biological, cognitive, and psychosocial outcomes, and provide recommendations on how to approach the need to fill key knowledge gaps in this important area of research.
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Rhee TG, Marottoli RA, Monin JK. Diversity of social networks versus quality of social support: Which is more protective for health-related quality of life among older adults? Prev Med 2021; 145:106440. [PMID: 33516759 PMCID: PMC8378099 DOI: 10.1016/j.ypmed.2021.106440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 01/17/2021] [Accepted: 01/24/2021] [Indexed: 10/22/2022]
Abstract
Both social networks and social support are important in addressing bio-psycho-social events in older adults. Their associations with health-related quality of life (HRQOL), however, are not well understood. This study aims to examine the associations of diversity of social networks and perceived quality of social support with HRQOL in older adults. We used data from 2012 to 2013 National Epidemiological Survey on Alcohol and Related Conditions Wave III (NESARC-III), and included respondents aged 65 or older (n = 5799 unweighted). We used the Social Network Index (SNI) to measure diversity of social connections and the Interpersonal Support Evaluation List (ISEL-12) to measure perceived quality of social support. We also constructed HRQOL (mental component summary (MCS) and physical component summary (PCS)) and quality-adjusted life years (QALYs). We characterized socio-demographic, behavioral, and clinical factors, and HRQOL and QALYs by type of social support. We also used multivariable-adjusted regression analyses to assess the associations of diversity of social networks and perceived quality of social support with HRQOL and QALYs, respectively. Older adults with greater diversity of social networks, regardless of perceived quality of social support, had higher mean scores in HRQOL domains, although effect sizes were small. In multivariable-adjusted analyses, diversity of social networks was positively associated with HRQOL-MCS (coefficient = 0.59; 95% confidence intervals [CI], 0.08-1.09), HRQOL-PCS (coefficient = 1.00; 95% CI, 0.38-1.61), and QALYs (coefficient = 0.01; 95% CI, 0.00-0.02). Perceived quality of social support was not associated with HRQOL. The diversity of social networks, more than perceived quality of social support, may be protective for HRQOL in older adults.
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Affiliation(s)
- Taeho Greg Rhee
- Department of Public Health Sciences, School of Medicine, University of Connecticut, Farmington, CT, USA; Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, CT, USA.
| | - Richard A Marottoli
- Section of Geriatrics, Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, CT, USA; Geriatrics and Extended Care, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Joan K Monin
- Department of Social and Behavioral Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA
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21
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Virani SS, Alonso A, Aparicio HJ, Benjamin EJ, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Cheng S, Delling FN, Elkind MSV, Evenson KR, Ferguson JF, Gupta DK, Khan SS, Kissela BM, Knutson KL, Lee CD, Lewis TT, Liu J, Loop MS, Lutsey PL, Ma J, Mackey J, Martin SS, Matchar DB, Mussolino ME, Navaneethan SD, Perak AM, Roth GA, Samad Z, Satou GM, Schroeder EB, Shah SH, Shay CM, Stokes A, VanWagner LB, Wang NY, Tsao CW. Heart Disease and Stroke Statistics-2021 Update: A Report From the American Heart Association. Circulation 2021; 143:e254-e743. [PMID: 33501848 DOI: 10.1161/cir.0000000000000950] [Citation(s) in RCA: 2860] [Impact Index Per Article: 953.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2021 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors related to cardiovascular disease. RESULTS Each of the 27 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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22
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Gronewold J, Engels M, van de Velde S, Cudjoe TKM, Duman EE, Jokisch M, Kleinschnitz C, Lauterbach K, Erbel R, Jöckel KH, Hermann DM. Effects of Life Events and Social Isolation on Stroke and Coronary Heart Disease. Stroke 2021; 52:735-747. [PMID: 33445957 DOI: 10.1161/strokeaha.120.032070] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The current coronavirus disease 2019 (COVID-19) pandemic represents a severe, life-changing event for people across the world. Life changes may involve job loss, income reduction due to furlough, death of a beloved one, or social stress due to life habit changes. Many people suffer from social isolation due to lockdown or physical distancing, especially those living alone and without family. This article reviews the association of life events and social isolation with cardiovascular disease, assembling the current state of knowledge for stroke and coronary heart disease. Possible mechanisms underlying the links between life events, social isolation, and cardiovascular disease are outlined. Furthermore, groups with increased vulnerability for cardiovascular disease following life events and social isolation are identified, and clinical implications of results are presented.
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Affiliation(s)
- Janine Gronewold
- Department of Neurology, University Hospital Essen (J.G., E.-E.D., M.J., C.K., D.M.H.), University of Duisburg-Essen, Germany
| | - Miriam Engels
- Institute of Medical Sociology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany (M.E.)
| | - Sarah van de Velde
- Centre for Population, Family and Health, Department of Sociology, University of Antwerp, Belgium (S.v.d.V.)
| | - Thomas Kofi Mensah Cudjoe
- Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (T.K.M.C.)
| | - Ela-Emsal Duman
- Department of Neurology, University Hospital Essen (J.G., E.-E.D., M.J., C.K., D.M.H.), University of Duisburg-Essen, Germany
| | - Martha Jokisch
- Department of Neurology, University Hospital Essen (J.G., E.-E.D., M.J., C.K., D.M.H.), University of Duisburg-Essen, Germany
| | - Christoph Kleinschnitz
- Department of Neurology, University Hospital Essen (J.G., E.-E.D., M.J., C.K., D.M.H.), University of Duisburg-Essen, Germany
| | - Karl Lauterbach
- Institute for Health Economics and Clinical Epidemiology, University of Cologne, Germany (K.L.)
| | - Raimund Erbel
- Institute of Medical Informatics, Biometry and Epidemiology (R.E., K.-H.J.), University of Duisburg-Essen, Germany
| | - Karl-Heinz Jöckel
- Institute of Medical Informatics, Biometry and Epidemiology (R.E., K.-H.J.), University of Duisburg-Essen, Germany
| | - Dirk M Hermann
- Department of Neurology, University Hospital Essen (J.G., E.-E.D., M.J., C.K., D.M.H.), University of Duisburg-Essen, Germany
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Kever A, Buyukturkoglu K, Riley CS, De Jager PL, Leavitt VM. Social support is linked to mental health, quality of life, and motor function in multiple sclerosis. J Neurol 2021; 268:1827-1836. [PMID: 33392637 DOI: 10.1007/s00415-020-10330-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 11/16/2020] [Accepted: 11/19/2020] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To investigate associations of social support to psychological well-being, cognition, and motor functioning in patients with multiple sclerosis (MS). Secondarily, we were interested in exploring sex differences in these relationships, based on a bioevolutionary theoretical justification. METHODS Social support was assessed in 185 recently diagnosed patients (RADIEMS cohort), and in an independent validation sample (MEMCONNECT cohort, n = 62). Patients also completed a comprehensive neurobehavioral evaluation including measures of mental health, fatigue, quality of life, cognition, and motor function. Correlations tested links between social support and these variables, along with potential gender differences. RESULTS In both samples, higher social support was associated with better mental health, quality of life, subjective cognitive function, and less fatigue. In the RADIEMS cohort, higher social support was associated with better motor functions, particularly grip strength and gait endurance in women. CONCLUSIONS These findings highlight associations of social support to overall psychological health and motor functioning in persons with MS, underlining the potential opportunity of evaluating and promoting social engagement in novel treatment strategies.
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Affiliation(s)
- Anne Kever
- Translational Cognitive Neuroscience Laboratory, Department of Neurology, Columbia University Irving Medical Center, 630 W. 168th Street, New York, NY, 10032, USA
| | - Korhan Buyukturkoglu
- Translational Cognitive Neuroscience Laboratory, Department of Neurology, Columbia University Irving Medical Center, 630 W. 168th Street, New York, NY, 10032, USA
| | - Claire S Riley
- Multiple Sclerosis Center, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
| | - Philip L De Jager
- Multiple Sclerosis Center, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA.,Center for Translational and Computational Neuroimmunology, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
| | - Victoria M Leavitt
- Translational Cognitive Neuroscience Laboratory, Department of Neurology, Columbia University Irving Medical Center, 630 W. 168th Street, New York, NY, 10032, USA. .,Multiple Sclerosis Center, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA.
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Meza BPL, Chatrathi M, Pollack CE, Levine DM, Latkin CA, Clark JM, Cooper LA, Yuan CT, Maruthur NM, Gudzune KA. Social network factors and cardiovascular health among baltimore public housing residents. Prev Med Rep 2020; 20:101192. [PMID: 32995143 PMCID: PMC7498937 DOI: 10.1016/j.pmedr.2020.101192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 08/19/2020] [Accepted: 08/23/2020] [Indexed: 02/04/2023] Open
Abstract
Social networks - or the web of relationships between individuals - may influence cardiovascular disease risk, particularly in low-income urban communities that suffer from a high prevalence of cardiovascular disease. Our objective was to describe the social networks of public housing residents - a low-income urban population - in Baltimore, MD and the association between these networks and blood pressure. We used cross-sectional survey data of randomly selected heads of household in two public housing complexes in Baltimore, MD (8/2014-8/2015). Respondents answered questions about 10 social network members, including attributes of their relationship and the frequency of interaction between members. We calculated measures of network composition (e.g., proportion of network members who were family members) and network structure (e.g., density), which we then dichotomized as "high" (upper quartile) and "low" (less than upper quartile). We used linear regression to test the association between network measures and mean systolic and diastolic blood pressure. The sample included 259 respondents (response rate: 46.6%). Mean age was 44.4 years, 85.7% were women, 95.4% Black, and 56.0% had a history of hypertension. A high proportion of older children (age 8-17 years) in the network (>30%) was associated with a 4.0% (95%CI [0.07, 8.07], p = 0.047) higher mean systolic blood pressure (~4.9 mmHg greater). Other network attributes had no association with blood pressure. Social network attributes, such as having a high proportion of older children in one's network, may have particular relevance to blood pressure among low-income public housing residents, reinforcing the potential importance of social relationships to cardiovascular health.
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Affiliation(s)
- Benjamin P L Meza
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Meena Chatrathi
- Boston University, School of Medicine, Boston, MA, United States
| | - Craig E Pollack
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - David M Levine
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Carl A Latkin
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Jeanne M Clark
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Lisa A Cooper
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Christina T Yuan
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.,Armstrong Institute for Patient Safety and Quality, Johns Hopkins Medical Institutions, Baltimore, MD, United States
| | - Nisa M Maruthur
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Kimberly A Gudzune
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD, United States
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25
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Zachariae R. Social Relations and Health. In: Sholl J, Rattan SI, editors. Explaining Health Across the Sciences. Cham: Springer International Publishing; 2020. pp. 383-403. [DOI: 10.1007/978-3-030-52663-4_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Abstract
Background and Purpose Social networks influence human health and disease through direct biological and indirect psychosocial mechanisms. They have particular importance in neurologic disease because of support, information, and healthy behavior adoption that circulate in networks. Investigations into social networks as determinants of disease risk and health outcomes have historically relied on summary indices of social support, such as the Lubben Social Network Scale-Revised (LSNS-R) or the Stroke Social Network Scale (SSNS). We compared these 2 survey tools to personal network (PERSNET) mapping tool, a novel social network survey that facilitates detailed mapping of social network structure, extraction of quantitative network structural parameters, and characterization of the demographic and health parameters of each network member. Methods In a cohort of inpatient and outpatient stroke survivors, we administered LSNS-R, SSNS, and PERSNET in a randomized order to each patient. We used logistic regression to generate correlation matrices between LSNS-R scores, SSNS scores, and PERSNET's network structure (eg, size and density) and composition metrics (eg, percent kin in network). We also examined the relationship between LSNS-R-derived risk of social isolation with PERSNET-derived network size. Results We analyzed survey responses for 67 participants and found a significant correlation between LSNS-R, SSNS, and PERSNET-derived indices of network structure. We found no correlation between LSNS-R, SSNS, and PERSNET-derived metrics of network composition. Personal network mapping tool structural and compositional variables were also internally correlated. Social isolation defined by LSNS-R corresponded to a network size of <5. Conclusions Personal network mapping tool is a valid index of social network structure, with a significant correlation to validated indices of perceived social support. Personal network mapping tool also captures a novel range of health behavioral data that have not been well characterized by previous network surveys. Therefore, PERSNET offers a comprehensive social network assessment with visualization capabilities that quantifies the social environment in a valid and unique manner.
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Affiliation(s)
- Morgan Prust
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA.,Division of Neurocritical Care, Department of Neurology, Columbia University Medical Center, New York, NY, USA
| | - Abby Halm
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA.,University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Simona Nedelcu
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amber Nieves
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Amar Dhand
- Department of Neurology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA.,Network Science Institute, Northeastern University, Boston, MA, USA
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27
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Roth AR. Personal networks and mortality in later life: racial and ethnic differences. J Public Health (Oxf) 2020; 43:824-832. [DOI: 10.1093/pubmed/fdaa135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 01/01/2023] Open
Abstract
ABSTRACT
Background
Social network characteristics are associated with health outcomes in later life, including mortality. Moreover, there are well-established mortality disparities across race and ethnicity. Although previous studies have documented these associations separately, limited research considers the two in tandem. The present study addressed how the associations between social network characteristics and mortality differ across race and ethnicity in later life.
Methods
Data were from the National Social Life, Health, and Aging Project. At baseline, 3005 respondents were interviewed with regards to their health and social networks. Five years later, 430 respondents had died. Logistic regression models were used to estimate the odds of all-cause mortality over the study period.
Results
Network size and kin composition were negatively associated with mortality, whereas density was positively associated with mortality. There was a stronger negative association between the kin composition and mortality for Hispanic respondents compared with white and Black respondents.
Conclusion
The present study contributes to the large literature documenting the link between social networks and health by highlighting the importance of analyzing networks through a sociocultural lens.
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Affiliation(s)
- Adam R Roth
- Department of Sociology, Indiana University, Bloomington, IN 47405, USA
- Indiana University Network Science Institute, Indiana University, Bloomington, IN 47408, USA
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28
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Abstract
OBJECTIVE There is increasing evidence for an inverse association between the number of social roles (e.g., spouse, friend, and neighbor) we engage in and our risk of disease, especially cardiovascular disease (CVD). Two mechanistic models have been proposed to explain this association. The social integration model refers to a graded association where every additional social role is associated with an increase in resistance to disease. The social isolation model refers to a threshold effect where the lack of a minimal criterion number of roles increases risk of disease. METHODS We conducted a systematic review of prospective studies examining the association between number of social roles and CVD risk. RESULTS When we include all studies assessing number of social roles, irrespective of whether associations are attributable to graded effects (social integration) and threshold effects (social isolation) or cannot be determined by the data presented, those holding fewer social roles were found to be at greater risk of CVD incidence, CVD mortality (evidence stronger for men than women), and greater progression of disease (only for short [≤5 years] follow-ups). However, closer analyses indicate that the association between a greater number of social roles and decreased CVD incidence was attributable to graded effects among men but to both effects among women. In contrast, the association of number of social roles and disease progression was driven by threshold effects (social isolation) for both sexes, whereas mortality studies included evidence for both effects. CONCLUSIONS These results suggest underlying mechanisms linking social roles to different CVD outcomes.
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29
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Oladele CR, Thompson TA, Wang K, Galusha D, Tran E, Martinez-Brockman JL, Adams OP, Maharaj RG, Nazario CM, Nunez M, Nunez-Smith M. Egocentric Health Networks and Cardiovascular Risk Factors in the ECHORN Cohort Study. J Gen Intern Med 2020; 35:784-791. [PMID: 31823310 PMCID: PMC7080938 DOI: 10.1007/s11606-019-05550-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 09/27/2019] [Accepted: 10/30/2019] [Indexed: 12/01/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in the Caribbean region. OBJECTIVE This study explored the concept of a health network, relationships focused on health-related matters, and examined associations with CVD risk factors in the Eastern Caribbean. DESIGN The Eastern Caribbean Health Outcomes Research Network Cohort Study is an ongoing longitudinal cohort being conducted in the US Virgin Islands, Puerto Rico, Trinidad and Tobago, and Barbados. PARTICIPANTS Participants (n = 1989) were English or Spanish-speaking adults 40 years and older, who were residents of the island for at least 10 years, and who intended to live on-island for the next 5 years. MAIN MEASURES Logistic regression was used to examine associations between health network characteristics and CVD risk factors: physical activity, hypertension, and smoking. A baseline survey asked questions about health networks using name generator questions that assessed who participants spoke to about health matters, whose opinions on healthcare mattered, and who they would trust to make healthcare decisions on their behalf. KEY RESULTS Health networks were mainly comprised of family members and friends. Healthcare professionals comprised 7% of networks, mean network size was four, and 74% of health network contacts were perceived to be in "good" to "excellent" health. Persons with larger health networks had greater odds of being physically active compared with those with smaller networks (OR = 1.07, CI = 1.01-1.14). CONCLUSIONS Health networks may be useful to intervention efforts for CVD risk factor reduction. More studies are needed to examine health networks in Caribbean contexts and explore associations with other CVD risk factors.
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Affiliation(s)
| | | | - Karen Wang
- Yale University School of Medicine, New Haven, CT, USA
| | - Deron Galusha
- Yale University School of Medicine, New Haven, CT, USA
| | - Emma Tran
- Yale University School of Medicine, New Haven, CT, USA
| | | | - Oswald P Adams
- Faculty of Medical Sciences, The University of The West Indies Cave Hill Campus, Bridgetown, P.O. Box 64, Barbados
| | - Rohan G Maharaj
- Unit of Public Health and Primary Care, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad and Tobago
| | | | - Maxine Nunez
- The University of the US Virgin Islands, Charlotte Amalie, USA
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Virani SS, Alonso A, Benjamin EJ, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Chang AR, Cheng S, Delling FN, Djousse L, Elkind MSV, Ferguson JF, Fornage M, Khan SS, Kissela BM, Knutson KL, Kwan TW, Lackland DT, Lewis TT, Lichtman JH, Longenecker CT, Loop MS, Lutsey PL, Martin SS, Matsushita K, Moran AE, Mussolino ME, Perak AM, Rosamond WD, Roth GA, Sampson UKA, Satou GM, Schroeder EB, Shah SH, Shay CM, Spartano NL, Stokes A, Tirschwell DL, VanWagner LB, Tsao CW. Heart Disease and Stroke Statistics-2020 Update: A Report From the American Heart Association. Circulation 2020; 141:e139-e596. [PMID: 31992061 DOI: 10.1161/cir.0000000000000757] [Citation(s) in RCA: 4636] [Impact Index Per Article: 1159.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports on the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2020 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, metrics to assess and monitor healthy diets, an enhanced focus on social determinants of health, a focus on the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors, implementation strategies, and implications of the American Heart Association's 2020 Impact Goals. RESULTS Each of the 26 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, healthcare administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Benjamin EJ, Muntner P, Alonso A, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Chang AR, Cheng S, Das SR, Delling FN, Djousse L, Elkind MSV, Ferguson JF, Fornage M, Jordan LC, Khan SS, Kissela BM, Knutson KL, Kwan TW, Lackland DT, Lewis TT, Lichtman JH, Longenecker CT, Loop MS, Lutsey PL, Martin SS, Matsushita K, Moran AE, Mussolino ME, O'Flaherty M, Pandey A, Perak AM, Rosamond WD, Roth GA, Sampson UKA, Satou GM, Schroeder EB, Shah SH, Spartano NL, Stokes A, Tirschwell DL, Tsao CW, Turakhia MP, VanWagner LB, Wilkins JT, Wong SS, Virani SS. Heart Disease and Stroke Statistics-2019 Update: A Report From the American Heart Association. Circulation 2019; 139:e56-e528. [PMID: 30700139 DOI: 10.1161/cir.0000000000000659] [Citation(s) in RCA: 5138] [Impact Index Per Article: 1027.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zhou Z, Lin C, Ma J, Towne SD, Han Y, Fang Y. The Association of Social Isolation With the Risk of Stroke Among Middle-Aged and Older Adults in China. Am J Epidemiol 2019; 188:1456-1465. [PMID: 31150041 DOI: 10.1093/aje/kwz099] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 04/01/2019] [Accepted: 04/09/2019] [Indexed: 12/21/2022] Open
Abstract
Given that there is limited research examining the specific role social isolation plays in stroke risk, we aimed to estimate the controlled direct effect of social isolation on stroke risk in China. A nationally representative sample (n = 12,662) of persons aged 45 years or more at baseline (2011), with corresponding follow-ups in 2013 and 2015, was taken from the China Health and Retirement Longitudinal Study. Stroke was assessed through a self- or proxy-reported physician's diagnosis. Social isolation was measured by incorporating marital status, frequency of contact with friends, family, and children, and participation in social activities. A marginal structural model with stabilized inverse probability weights was applied to examine the controlled direct effect of social isolation on stroke risk. Overall, 245 persons had a stroke within the 4-year timeline under study. The total effect model indicated that persons experiencing social isolation had a 64% increased risk of stroke (odds ratio (OR) = 1.64, 95% confidence interval (CI): 1.26, 2.13). Results from the marginal structural model also indicated that socially isolated persons had an increased risk of stroke (OR = 2.39, 95% CI: 1.49, 3.82) after adjustment for depression. Interventions to reduce social isolation may be particularly beneficial in preventing the occurrence of stroke among middle-aged and older adults in China.
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Affiliation(s)
- Zi Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian, China
- Key Laboratory of Health Technology Assessment of Fujian Province University, School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Cen Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian, China
- Key Laboratory of Health Technology Assessment of Fujian Province University, School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Jiaping Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian, China
- Key Laboratory of Health Technology Assessment of Fujian Province University, School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Samuel D Towne
- Department of Health Management and Informatics, College of Community Innovation and Education, University of Central Florida, Orlando, Florida
- Disability, Aging, and Technology Cluster, University of Central Florida, Orlando, Florida
- Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, Texas
- Center for Population Health and Aging, Texas A&M University, College Station, Texas
| | - Yaofeng Han
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian, China
- Key Laboratory of Health Technology Assessment of Fujian Province University, School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Ya Fang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian, China
- Key Laboratory of Health Technology Assessment of Fujian Province University, School of Public Health, Xiamen University, Xiamen, Fujian, China
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Hall RK, Davenport CA, Sims M, Colón-Emeric C, Washington T, St Clair Russell J, Pendergast J, Bhavsar N, Scialla J, Tyson CC, Wang W, Min YI, Young B, Boulware LE, Diamantidis CJ. Association of functional and structural social support with chronic kidney disease among African Americans: the Jackson Heart Study. BMC Nephrol 2019; 20:262. [PMID: 31307430 PMCID: PMC6633656 DOI: 10.1186/s12882-019-1432-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 06/23/2019] [Indexed: 11/22/2022] Open
Abstract
Background There is limited evidence on the relationship between social support and renal outcomes in African Americans. We sought to determine the association of social support with prevalent chronic kidney disease (CKD) and kidney function decline in an African American cohort. We also examined whether age modifies the association between social support and kidney function decline. Methods We identified Jackson Heart Study (JHS) participants with baseline (Exam in 2000–2004) functional and structural social support data via the Interpersonal Support Evaluation List (ISEL) and social network size questions, respectively. With ISEL as our primary exposure variable, we performed multivariable regression models to evaluate the association between social support and prevalent CKD [estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m2 or urine albumin-creatinine ratio (ACR) ≥30 mg/g], eGFR decline, and rapid renal function decline (RRFD) (> 30% decrease in eGFR over approximately 10 years). All models were adjusted for baseline sociodemographics, diabetes, hypertension, smoking status, and body mass index; models for eGFR decline and RRFD were additionally adjusted for eGFR and ACR. In models for eGFR decline, we assessed for interaction between age and social support. For secondary analyses, we replaced ISEL with its individual domains (appraisal, belonging, self-esteem, and tangible) and social network size in separate models as exposure variables. Results Of 5301 JHS participants, 4015 (76%) completed the ISEL at baseline. 843 (21%) had low functional social support (ISEL score < 32). Participants with low (vs. higher) functional social support were more likely to have lower income (47% vs. 28%), be current or former tobacco users (39% vs. 30%), have diabetes (25% vs. 21%) or CKD (14% vs. 12%). After multivariable adjustment, neither ISEL or social network size were independently associated with prevalent CKD, eGFR decline, or RRFD. Of the ISEL domains, only higher self-esteem was associated with lower odds of prevalent CKD [OR 0.94 (95% CI 0.89–0.99)]. The associations between social support measures and eGFR decline were not modified by age. Conclusions In this African-American cohort, social support was not associated with prevalent CKD or kidney function decline. Further inquiry of self-esteem’s role in CKD self-management and renal outcomes is warranted. Electronic supplementary material The online version of this article (10.1186/s12882-019-1432-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | - Mario Sims
- University of Mississippi Medical Center, Jackson, MS, USA
| | | | | | | | | | | | | | | | - Wei Wang
- University of Mississippi Medical Center, Jackson, MS, USA
| | - Yuan-I Min
- University of Mississippi Medical Center, Jackson, MS, USA
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Graber M, Baptiste L, Mohr S, Blanc-Labarre C, Dupont G, Giroud M, Béjot Y. A review of psychosocial factors and stroke: A new public health problem. Rev Neurol (Paris) 2019; 175:686-692. [PMID: 31130312 DOI: 10.1016/j.neurol.2019.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 02/11/2019] [Indexed: 11/15/2022]
Abstract
The role of psychosocial factors (PSF) in increased risk of stroke is a novel public health challenge, but unclear definitions for PSF and the multiple stroke subtypes have led to inconsistent reports. A review of this issue is therefore warranted. METHODS Several databases were used for this narrative systematic review (Medline, Embase and Cochrane Library). Two independent reviewers evaluated articles from between 2001 and 2018 on the themes of PSF and stroke/transient ischemic attack (TIA). PSF criteria were job strain, psychological interpersonal and behavioral stress, and social deprivation. Ischemic and hemorrhagic stroke and TIA subtypes were also identified. RESULTS Forty-five cohorts, five case-control studies and two meta-analyses were included. Despite mixed results, PSF were associated with an increased risk of ischemic and hemorrhagic stroke in populations of all ages, and more predominantly in women. CONCLUSION This broad review shows that the presence of PSF is associated with an increased risk stroke and TIA. As such, PSF must figure in both public health policy and stroke prevention programs, similar to other established metabolic and environmental factors.
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Affiliation(s)
- M Graber
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - L Baptiste
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - S Mohr
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - C Blanc-Labarre
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - G Dupont
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
| | - M Giroud
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France.
| | - Y Béjot
- Service de neurologie générale, vasculaire et dégénérative, Registre Dijonnais des AVC (Inserm, santé publique France, EA7460), university of Burgundy and Franche Comté, CHU Dijon Bourgogne, 14, rue Paul-Gaffarel, 21079 Dijon cedex, France
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Wu A, Sharrett AR, Gottesman RF, Power MC, Mosley TH, Jack CR, Knopman DS, Windham BG, Gross AL, Coresh J. Association of Brain Magnetic Resonance Imaging Signs With Cognitive Outcomes in Persons With Nonimpaired Cognition and Mild Cognitive Impairment. JAMA Netw Open 2019; 2:e193359. [PMID: 31074810 PMCID: PMC6512274 DOI: 10.1001/jamanetworkopen.2019.3359] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
IMPORTANCE Brain atrophy and vascular lesions contribute to dementia and mild cognitive impairment (MCI) in clinical referral populations. Prospective evidence in older general populations is limited. OBJECTIVE To evaluate which magnetic resonance imaging (MRI) signs are independent risk factors for dementia and MCI. DESIGN, SETTING, AND PARTICIPANTS This population-based cohort study included 1553 participants sampled from the Atherosclerosis Risk in Communities Study who had brain MRI scans and were dementia free during visit 5 (June 2011 to September 2013). Participants' cognitive status was evaluated through visit 6 (June 2016 to December 2017). EXPOSURES Brain regional volumes, microhemorrhages, white matter hyperintensity (WMH) volumes, and infarcts measured on 3-T MRI. MAIN OUTCOMES AND MEASURES Cognitive status (dementia, MCI, or nonimpaired cognition) was determined from in-person evaluations. Dementia among participants who missed visit 6 was identified via dementia surveillance and hospital discharge or death certificate codes. Cox proportional hazards models were used to evaluate the risk of dementia in 3 populations: dementia-free participants (N = 1553), participants with nonimpaired cognition (n = 1014), and participants with MCI (n = 539). Complementary log-log models were used for risk of MCI among participants with nonimpaired cognition who also attended visit 6 (n = 767). Models were adjusted for demographic variables, apolipoprotein E ε4 alleles, vascular risk factors, depressive symptoms, and heart failure. RESULTS Overall, 212 incident dementia cases were identified among 1553 participants (mean [SD] age at visit 5, 76 [5.2] years; 946 [60.9%] women; 436 [28.1%] African American) with a median (interquartile range) follow-up period of 4.9 (4.3-5.2) years. Significant risk factors of dementia included lower volumes in the Alzheimer disease (AD) signature region, including hippocampus, entorhinal cortex, and surrounding structures (hazard ratio [HR] per 1-SD decrease, 2.40; 95% CI, 1.89-3.04), lobar microhemorrhages (HR, 1.90; 95% CI, 1.30-2.77), higher volumes of WMH (HR per 1-SD increase, 1.44; 95% CI, 1.23-1.69), and lacunar infarcts (HR, 1.66; 95% CI, 1.20-2.31). The AD signature region volume was also consistently associated with both MCI and progression from MCI to dementia, while subcortical microhemorrhages and infarcts contributed less to the progression from MCI to dementia. CONCLUSIONS AND RELEVANCE In this study, lower AD signature region volumes, brain microhemorrhages, higher WMH volumes, and infarcts were risk factors associated with dementia in older community-based residents. Vascular changes were more important in the development of MCI than in its progression to dementia, while AD-related signs were important in both stages.
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Affiliation(s)
- Aozhou Wu
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | | | | | | | | | | | | | - Alden L. Gross
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Josef Coresh
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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Cote DJ, Barnett I, Onnela JP, Smith TR. Digital Phenotyping in Patients with Spine Disease: A Novel Approach to Quantifying Mobility and Quality of Life. World Neurosurg 2019; 126:e241-9. [PMID: 30797933 DOI: 10.1016/j.wneu.2019.01.297] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 01/29/2019] [Accepted: 01/31/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To identify trends in mobility and daily pain levels among a cohort of patients with clinically diagnosed spine disease. METHODS Participants with spine disease were enrolled from a general neurosurgical clinic and installed a smartphone application (Beiwe) designed for digital phenotyping to their personal smartphone. This application collected passive meta-data on a minute-to-minute basis, including global positioning system (GPS), WiFi, accelerometer, text and telephone logs, and screen on and off time. The application also administered daily visual analog scale pain surveys. A linear mixed model framework was used to test for associations between self-reported pain and mobility and sociability from the passively collected data. RESULTS A total of 105 patients were enrolled, with a median follow-up time of 94.5 days; 55 patients underwent a surgical intervention during the follow-up period. The weekly pain survey response rate was 73.2%. By the end of follow-up, the mean change in pain for all patients was -1.3 points (4.96 at the start of follow-up to 3.66 by the end of follow-up). Increased pain was significantly associated with reduced patient mobility as measured using 3 daily GPS summary statistics (i.e., average flight length, maximum diameter travelled, total distance travelled). CONCLUSIONS Patients with spine disease who reported greater pain had reduced mobility, as measured by the passively collected smartphone GPS data. Smartphone-based digital phenotyping appears to be a promising and scalable approach to assess mobility and quality of life of patients with spine disease.
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Abstract
Social capital (SC) is a broad term that encompasses the many resources derived from social connections. The contemporary study of SC in public health has deep roots in the related fields of sociology, economics, and politics. Its multidisciplinary nature and the varying potential ways it could affect individuals have resulted in different but overlapping models to approach SC in the health field. There are currently no standardized measures of SC, and even more challenging its impact on health outcomes seems to vary according to the level of analysis. Despite the accumulating evidence that supports a protective effect of SC on mental and physical health, and mortality, not enough attention has been paid to the potential drawbacks of SC. The role of SC in neurological disease is just beginning to be explored. Concerted efforts are needed to ensure that empirical evidence on SC could be properly translated into interventions for health-promoting purposes. In this paper, we review the current state of scientific knowledge on the subject of SC, with a focus on its application in the field of neurology.
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Affiliation(s)
- Saúl Reyes
- Queen Mary University of London, Blizard Institute, London, UK
| | - Gavin Giovannoni
- Queen Mary University of London, Blizard Institute, London, UK.,Barts and The London School of Medicine and Dentistry, London, UK
| | - Alison Thomson
- Queen Mary University of London, Blizard Institute, London, UK
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Kovaleva M, Spangler S, Clevenger C, Hepburn K. Chronic Stress, Social Isolation, and Perceived Loneliness in Dementia Caregivers. J Psychosoc Nurs Ment Health Serv 2018; 56:36-43. [DOI: 10.3928/02793695-20180329-04] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 03/08/2018] [Indexed: 01/02/2023]
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Brinkhues S, Dukers-Muijrers NHTM, Hoebe CJPA, van der Kallen CJH, Koster A, Henry RMA, Stehouwer CDA, Savelkoul PHM, Schaper NC, Schram MT. Social Network Characteristics Are Associated With Type 2 Diabetes Complications: The Maastricht Study. Diabetes Care 2018; 41:1654-1662. [PMID: 29907582 DOI: 10.2337/dc17-2144] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 05/14/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The relation between clinical complications and social network characteristics in type 2 diabetes mellitus (T2DM) has hardly been studied. Therefore, we examined the associations of social network characteristics with macro- and microvascular complications in T2DM and investigated whether these associations were independent of glycemic control, quality of life, and well-known cardiovascular risk factors. RESEARCH DESIGN AND METHODS Participants with T2DM originated from the Maastricht Study, a population-based cohort study (n = 797, mean age 62.7 ± 7.6 years, 31% female). Social network characteristics were assessed through a name generator questionnaire. Diabetes status was determined by an oral glucose tolerance test. Macro- and microvascular complications were defined as a history of cardiovascular disease and the presence of impaired vibratory sense and/or retinopathy and/or albuminuria, respectively. We assessed cross-sectional associations of social network characteristics with macro- and microvascular complications by use of logistic regression adjusted for age, HbA1c, quality of life, and cardiovascular risk factors, stratified for sex. RESULTS A smaller network size, higher percentages of family members, and lower percentages of friends were independently associated with macrovascular complications in both men and women. A smaller network size and less informational support were independently associated with microvascular complications in women, but not in men. CONCLUSIONS This study shows that social network characteristics were associated with macro- and microvascular complications. Health care professionals should be aware of the association of the social network with T2DM outcomes. In the development of strategies to reduce the burden of disease, social network characteristics should be taken into account.
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Affiliation(s)
- Stephanie Brinkhues
- Department of Medical Microbiology, Maastricht University Medical Centre, Maastricht, the Netherlands.,Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Sexual Health, Infectious Diseases, and Environmental Health, Public Health Service South Limburg, Heerlen, the Netherlands
| | - Nicole H T M Dukers-Muijrers
- Department of Medical Microbiology, Maastricht University Medical Centre, Maastricht, the Netherlands.,Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Sexual Health, Infectious Diseases, and Environmental Health, Public Health Service South Limburg, Heerlen, the Netherlands
| | - Christian J P A Hoebe
- Department of Medical Microbiology, Maastricht University Medical Centre, Maastricht, the Netherlands.,Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Sexual Health, Infectious Diseases, and Environmental Health, Public Health Service South Limburg, Heerlen, the Netherlands
| | - Carla J H van der Kallen
- Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | - Annemarie Koster
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Social Medicine, Maastricht University, Maastricht, the Netherlands
| | - Ronald M A Henry
- Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | - Coen D A Stehouwer
- Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | - Paul H M Savelkoul
- Department of Medical Microbiology, Maastricht University Medical Centre, Maastricht, the Netherlands.,Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, the Netherlands
| | - Nicolaas C Schaper
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands.,Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | - Miranda T Schram
- Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands .,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands.,Heart and Vascular Centre, Maastricht University Medical Centre, Maastricht, the Netherlands
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Myburgh CE, Malan L, Wentzel A, Scheepers JDW, Malan NT. Coping and Cardiac Troponin T - A Risk for Hypertension and Sub-Clinical ECG Left Ventricular Hypertrophy: The SABPA Study. Heart Lung Circ 2018; 28:908-916. [PMID: 29895484 DOI: 10.1016/j.hlc.2018.05.101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/16/2018] [Accepted: 05/11/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND Defensive coping (DefS) was associated with cardiovascular disease (CVD) susceptibility in Blacks. Whether coping strategies will associate with sub-clinical left ventricular hypertrophy (electrocardiographic-left ventricular hypertrophy [ECG-LVH] or Cornell product), cardiomyocyte injury and blood pressure (BP), is unclear. Therefore, we assessed relationships between ECG-LVH, cardiac troponin T (cTnT) and 24-hour BP in bi-ethnic groups when habitually utilising a certain coping style, and these groups when having a stress-related cTnT cut-point of 4.2ng/L. METHODS A target population study included a Black (n=190) and White (n=204) teachers' gender cohort (20-65years) from South Africa. The Coping Strategy Indicator determined DefS, social support and avoidance coping scores. Fasting blood samples, 10-lead ECG, 24-hour BP and ECG data were obtained. RESULTS Interaction effects showed no gender, social support and avoidance coping differences. Stratification of groups was done for ethnicity and DefS. Blacks sought more social support, used less avoidance coping and presented with higher CVD susceptibility. Hypertension prevalence and ECG-LVH levels in DefS Blacks (63%) were higher compared to DefS Whites (40%). Multivariate regression analyses showed positive associations between Cornell product, cTnT and BP [p≤0.05] in DefS Blacks only. Their 24-hour systolic blood pressure (SBP) was associated with time-domain depressed heart-rate-variability and prolonged ST-segment-depression especially when applying an established stress-related cTnT ≥ 4.2ng/L cut-point. CONCLUSIONS Defensive coping facilitated autonomic hyperactivity, myocardial injury and subsequent compensatory BP elevations as possible homeostatic reflexes to alleviate myocardial perfusion deficits. The resulting pressure overload increased sub-clinical wall remodelling and ischaemic heart disease risk in Blacks utilising habitual defensiveness. We therefore recommend regular ECG and high sensitivity cTnT screening in asymptomatic patients with emotional stress susceptibility. Longitudinal evidence is needed to confirm causality and progression of cardiomyopathy risk.
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Affiliation(s)
| | - Leoné Malan
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom Campus, South Africa.
| | - Annemarie Wentzel
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom Campus, South Africa
| | - Jacobus De Wet Scheepers
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom Campus, South Africa
| | - Nicolaas Theodor Malan
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom Campus, South Africa
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Saadi A, Okeng'o K, Biseko MR, Shayo AF, Mmbando TN, Grundy SJ, Xu A, Parker RA, Wibecan L, Iyer G, Onesmo PM, Kapina BN, Regenhardt RW, Mateen FJ. Post-stroke social networks, depressive symptoms, and disability in Tanzania: A prospective study. Int J Stroke 2018; 13:840-848. [PMID: 29676225 DOI: 10.1177/1747493018772788] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Evidence suggests that social networks improve functional recovery after stroke, but this work has not been extended to low- and middle-income countries (LMICs). Post-stroke depression interferes with functional outcome but is understudied in LMICs. Aims To determine the relationships between social networks, disability, and depressive symptoms in patients surviving 90-days post-stroke in Dar es Salaam, Tanzania. Methods Participants ≥ 18 years, admitted ≤ 14 days of stroke onset, were enrolled. Disability was measured using the modified Rankin Scale, social networks by the Berkman-Syme social network index, and depressive symptoms by the Patient Health Questionnaire-9 (PHQ-9) by telephone interview at 90 days. A Kruskal-Wallis test or Spearman's correlation coefficient was used to assess the associations between social networks, depressive symptoms, and disability. Results Of 176 participants, 43% (n = 75) died, with an additional 11% (n = 20) lost to follow-up by 90 days. Among 81 survivors, 94% (n = 76, 57% male, average age 54 years) had complete information on all scales (mean and median follow-up time of 101 and 88 days). Thirty percent (n = 23, 41.9%, 95% confidence interval 20.2) had at least mild depressive symptoms (PHQ-9 ≥ 5 points). Nearly two-thirds (n = 46, 61%) reported ≥ 3 close friends. A higher social network index score was associated with fewer depressive symptoms (p < 0.0001) and showed a trend towards significance with lower disability (p = 0.061). Higher depressive symptom burden was correlated with higher disability (r = 0.52, p < 0.0001). Conclusion Post-stroke social isolation is associated with more depressive symptoms in Tanzania. Understanding social networks and the associated mechanisms of recovery in stroke is especially relevant in the context of limited resources.
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Affiliation(s)
- Altaf Saadi
- 1 National Clinical Scholars Program, University of California Los Angeles, Los Angeles, CA, USA
| | | | | | | | | | - Sara J Grundy
- 3 Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Ai Xu
- 4 Biostatistics Center, Massachusetts General Hospital, Boston, MA, USA
| | - Robert A Parker
- 4 Biostatistics Center, Massachusetts General Hospital, Boston, MA, USA.,5 Harvard Medical School, Boston, USA
| | - Leah Wibecan
- 6 Massachusetts General Hospital, Boston, MA, USA
| | - Geetha Iyer
- 7 Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | | | - Robert W Regenhardt
- 8 Partners Neurology Residency, Massachusetts General Hospital and Brigham and Women's Hospital, Boston, MA, USA
| | - Farrah J Mateen
- 5 Harvard Medical School, Boston, USA.,6 Massachusetts General Hospital, Boston, MA, USA
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Hakulinen C, Pulkki-Råback L, Virtanen M, Jokela M, Kivimäki M, Elovainio M. Social isolation and loneliness as risk factors for myocardial infarction, stroke and mortality: UK Biobank cohort study of 479 054 men and women. Heart 2018; 104:1536-1542. [PMID: 29588329 DOI: 10.1136/heartjnl-2017-312663] [Citation(s) in RCA: 154] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 02/20/2018] [Accepted: 02/25/2018] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To examine whether social isolation and loneliness (1) predict acute myocardial infarction (AMI) and stroke among those with no history of AMI or stroke, (2) are related to mortality risk among those with a history of AMI or stroke, and (3) the extent to which these associations are explained by known risk factors or pre-existing chronic conditions. METHODS Participants were 479 054 individuals from the UK Biobank. The exposures were self-reported social isolation and loneliness. AMI, stroke and mortality were the outcomes. RESULTS Over 7.1 years, 5731 had first AMI, and 3471 had first stroke. In model adjusted for demographics, social isolation was associated with higher risk of AMI (HR 1.43, 95% CI 1.3 to -1.55) and stroke (HR 1.39, 95% CI 1.25 to 1.54). When adjusted for all the other risk factors, the HR for AMI was attenuated by 84% to 1.07 (95% CI 0.99 to 1.16) and the HR for stroke was attenuated by 83% to 1.06 (95% CI 0.96 to 1.19). Loneliness was associated with higher risk of AMI before (HR 1.49, 95% CI 1.36 to 1.64) but attenuated considerably with adjustments (HR 1.06, 95% CI 0.96 to 1.17). This was also the case for stroke (HR 1.36, 95% CI 1.20 to 1.55 before and HR 1.04, 95% CI 0.91 to 1.19 after adjustments). Social isolation, but not loneliness, was associated with increased mortality in participants with a history of AMI (HR 1.25, 95% CI 1.03 to 1.51) or stroke (HR 1.32, 95% CI 1.08 to 1.61) in the fully adjusted model. CONCLUSIONS Isolated and lonely persons are at increased risk of AMI and stroke, and, among those with a history of AMI or stroke, increased risk of death. Most of this risk was explained by conventional risk factors.
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Affiliation(s)
- Christian Hakulinen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,National Institute for Health and Welfare, Helsinki, Finland
| | - Laura Pulkki-Råback
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Marianna Virtanen
- Finnish Institute of Occupational Health, Helsinki, Finland.,Department of Public Health and Caring Sciences, University of Uppsala, Uppsala, Sweden
| | - Markus Jokela
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Mika Kivimäki
- Department of Epidemiology and Public Health, University College London, London, UK.,Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Marko Elovainio
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,National Institute for Health and Welfare, Helsinki, Finland
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Simning A, Seplaki CL, Conwell Y. The association of a heart attack or stroke with depressive symptoms stratified by the presence of a close social contact: findings from the National Health and Aging Trends Study Cohort. Int J Geriatr Psychiatry 2018; 33:96-103. [PMID: 28220957 PMCID: PMC5565723 DOI: 10.1002/gps.4684] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 01/20/2017] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The objective of the study is to examine whether the risk of having clinically significant depressive symptoms following a heart attack or stroke varies by the presence of a close social contact. METHODS The National Health and Aging Trends Study is a nationally representative longitudinal survey of US Medicare beneficiaries aged 65 and older initiated in 2011. A total of 5643 older adults had information on social contacts at baseline and depressive symptoms at the 1-year follow-up interview. The two-item Patient Health Questionnaire identified clinically significant depressive symptoms. Interview questions examined social contacts and the presence of self-reported heart attack or stroke during the year of follow-up. RESULTS A total of 297 older adults reported experiencing a heart attack and/or stroke between their baseline and follow-up interviews. In regression analyses accounting for sociodemographics, baseline depressive symptoms, medical comorbidity, and activities of daily living impairment, older adults with no close social contacts had increased odds of depressive symptoms at follow-up after experiencing a heart attack or stroke, while those with close social contacts had increased odds of depressive symptoms at follow-up after experiencing a stroke, but not a heart attack. CONCLUSIONS Older adults have increased odds of having depressive symptoms following a self-reported stroke, but only those with no close social contacts had increased odds of depressive symptoms following a heart attack. Social networks may play a role in the mechanisms underlying depression among older adults experiencing certain acute health events. Future work exploring the potential causal relationships suggested here, if confirmed, could inform interventions to alleviate or prevent depression among at risk older adults. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Adam Simning
- University of Rochester School of Medicine and Dentistry, Department of Psychiatry
| | - Christopher L. Seplaki
- University of Rochester School of Medicine and Dentistry, Department of Public Health Sciences,University of Rochester Medical Center, Office for Aging Research and Health Services
| | - Yeates Conwell
- University of Rochester School of Medicine and Dentistry, Department of Psychiatry,University of Rochester Medical Center, Office for Aging Research and Health Services
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Jeong S, Ahn KO, Shin SD, Song KJ, Kim J, Lee EJ, Lee YJ, Hong KJ, Ro YS. Association of recent major psychological stress with cardiac arrest: A case-control study. Am J Emerg Med 2018; 36:100-4. [DOI: 10.1016/j.ajem.2017.07.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 07/10/2017] [Accepted: 07/12/2017] [Indexed: 12/17/2022] Open
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Nagayoshi M, Higashi M, Takamura N, Tamai M, Koyamatsu J, Yamanashi H, Kadota K, Sato S, Kawashiri SY, Koyama Z, Saito T, Maeda T. Social networks, leisure activities and maximum tongue pressure: cross-sectional associations in the Nagasaki Islands Study. BMJ Open 2017; 7:e014878. [PMID: 29217718 PMCID: PMC5728263 DOI: 10.1136/bmjopen-2016-014878] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Social environment is often associated with health outcomes, but epidemiological evidence for its effect on oral frailty, a potential risk factor for aspiration, is sparse. This study aimed to assess the association between social environment and tongue pressure, as an important measure of oral function. The study focused on family structure, social networks both with and beyond neighbours, and participation in leisure activities. DESIGN A population-based cross-sectional study. SETTING Annual health check-ups in a rural community in Japan. PARTICIPANTS A total of 1982 participants, all over 40 years old. Anyone with missing data for the main outcome (n=14) was excluded. OUTCOME MEASURES Tongue pressure was measured three times, and the maximum tongue pressure was used for analysis. A multivariable adjusted regression model was used to calculate parameter estimates (B) for tongue pressure. RESULTS Having a social network involving neighbours (B=2.43, P=0.0001) and taking part in leisure activities (B=1.58, P=0.005) were independently associated with higher tongue pressure, but there was no link with social networks beyond neighbours (B=0.23, P=0.77). Sex-specific analyses showed that for men, having a partner was associated with higher tongue pressure, independent of the number of people in the household (B=2.26, P=0.01), but there was no association among women (B=-0.24, P=0.72; P-interaction=0.059). CONCLUSIONS Having a social network involving neighbours and taking part in leisure activities were independently associated with higher tongue pressure. Marital status may be an important factor in higher tongue pressure in men.
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Affiliation(s)
- Mako Nagayoshi
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Miho Higashi
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Noboru Takamura
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Mami Tamai
- Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Jun Koyamatsu
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hirotomo Yamanashi
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Koichiro Kadota
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shimpei Sato
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shin-ya Kawashiri
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Zenya Koyama
- Department of Oral Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Toshiyuki Saito
- Department of Oral Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takahiro Maeda
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Fleisch Marcus A, Illescas AH, Hohl BC, Llanos AAM. Relationships between social isolation, neighborhood poverty, and cancer mortality in a population-based study of US adults. PLoS One 2017; 12:e0173370. [PMID: 28273125 PMCID: PMC5342244 DOI: 10.1371/journal.pone.0173370] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 02/20/2017] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Social isolation is an important determinant of all-cause mortality, with evidence suggesting an association with cancer-specific mortality as well. In this study, we examined the associations between social isolation and neighborhood poverty (independently and jointly) on cancer mortality in a population-based sample of US adults. METHODS Using data from the Third National Health and Nutrition Examination Survey (NHANES III; 1988-1994), NHANES III Linked Mortality File (through 2011) and 1990 Census, we estimated the relationship between social isolation and high neighborhood poverty and time-to-cancer death using multivariable-adjusted Cox proportional hazards models. We examined the associations of each factor independently and explored the multiplicative and additive interaction effects on cancer mortality risk and also analyzed these associations by sex. RESULTS Among 16 044 US adults with 17-23 years of follow-up, there were 1133 cancer deaths. Social isolation (HR 1.25, 95% CI: 1.01-1.54) and high neighborhood poverty (HR 1.31, 95% CI: 1.08-1.60) were associated with increased risk of cancer mortality adjusting for age, sex, and race/ethnicity; in sex-specific estimates this increase in risk was evident among females only (HR 1.39, 95% CI: 1.04-1.86). These associations were attenuated upon further adjustment for socioeconomic status. There was no evidence of joint effects of social isolation and high neighborhood poverty on cancer mortality overall or in the sex-stratified models. CONCLUSIONS These findings suggest that social isolation and higher neighborhood poverty are independently associated with increased risk of cancer mortality, although there is no evidence to support our a priori hypothesis of a joint effect.
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Affiliation(s)
- Andrea Fleisch Marcus
- Department of Nutritional Sciences, Rutgers School of Health Professions, Newark, NJ, United States of America
- Department of Epidemiology, Rutgers School of Public Health, Piscataway, NJ, United States of America
| | - Alex H. Illescas
- Department of Nutritional Sciences, Rutgers School of Health Professions, Newark, NJ, United States of America
| | - Bernadette C. Hohl
- Department of Epidemiology, Rutgers School of Public Health, Piscataway, NJ, United States of America
- Rutgers School of Criminal Justice, Newark, NJ, United States of America
| | - Adana A. M. Llanos
- Department of Epidemiology, Rutgers School of Public Health, Piscataway, NJ, United States of America
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States of America
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Lowthian JA, Lennox A, Curtis A, Dale J, Browning C, Smit DV, Wilson G, O'Brien D, Rosewarne C, Boyd L, Garner C, Cameron P. HOspitals and patients WoRking in Unity (HOW R U?): protocol for a prospective feasibility study of telephone peer support to improve older patients' quality of life after emergency department discharge. BMJ Open 2016; 6:e013179. [PMID: 27913561 PMCID: PMC5168602 DOI: 10.1136/bmjopen-2016-013179] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 11/10/2016] [Accepted: 11/14/2016] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Older people presenting to an emergency department (ED) have a higher likelihood of social isolation, loneliness and depression; which are all associated with negative health outcomes and increased health service use, including higher rates of ED attendance. The HOW R U? study aims to ascertain the feasibility and acceptability of a postdischarge telephone support programme for older ED patients following discharge. The intervention, which aims to improve quality of life, will be delivered by hospital-based volunteers. METHODS AND ANALYSIS A multicentre prospective uncontrolled feasibility study will enrol 50 community-dwelling patients aged ≥70 years with symptoms of loneliness or depression who are discharged home within 72 hours from the ED or acute medical ward. Participants will receive weekly supportive telephone calls over a 3-month period from a volunteer-peer. Feasibility will be assessed in terms of recruitment, acceptability of the intervention to participants and level of retention in the programme. Changes in level of loneliness (UCLA-3 item Loneliness Scale), mood (Geriatric Depression Scale-5 item) and health-related quality of life (EQ-5D-5L and EQ-VAS) will also be measured postintervention (3 months). ETHICS AND DISSEMINATION Research ethics and governance committee approval has been granted for this study by each participating centre (reference: 432/15 and 12-09-11-15). Study findings will inform the design and conduct of a future multicentre randomised controlled trial of a postdischarge volunteer-peer telephone support programme to improve social isolation, loneliness or depressive symptoms in older patients. Results will be disseminated through peer-reviewed journal publication, and conference and seminar presentation. TRIAL REGISTRATION NUMBER ACTRN12615000715572, Pre-results.
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Affiliation(s)
- Judy A Lowthian
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Alyse Lennox
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Andrea Curtis
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Jeremy Dale
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Colette Browning
- RDNS Institute, RDNS, Melbourne, Victoria, Australia
- International Institute for Primary Health Care Research, Shenzhen, China
- School of Primary Health Care, Monash University, Melbourne, Victoria, Australia
| | - De Villiers Smit
- Emergency and Trauma Centre, Alfred Health, Melbourne, Victoria, Australia
| | - Gillian Wilson
- Volunteer Services, Alfred Health, Melbourne, Victoria, Australia
| | - Debra O'Brien
- Emergency Department, Cabrini Health, Malvern, Victoria, Australia
| | - Cate Rosewarne
- Volunteer Services, Cabrini Health, Malvern, Victoria, Australia
| | - Lee Boyd
- Nursing Services, Cabrini Institute, Cabrini Health, Malvern, Victoria, Australia
| | - Cath Garner
- Department of Mission and Strategy, Cabrini Health, Malvern, Victoria,
| | - Peter Cameron
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Emergency and Trauma Centre, Alfred Health, Melbourne, Victoria, Australia
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Abstract
Every patient is embedded in a social network of interpersonal connections that influence health outcomes. Neurologists routinely need to engage with a patient's family and friends due to the nature of the illness and its social sequelae. Social isolation is a potent determinant of poor health and neurobiological changes, and its effects can be comparable to those of traditional risk factors. It would seem reasonable, therefore, to map and follow the personal networks of neurology patients. This approach reveals influential people, their habits, and linkage patterns that could facilitate or limit health behaviours. Personal network information can be particularly valuable to enhance risk factor management, medication adherence, and functional recovery. Here, we propose an agenda for research and clinical practice that includes mapping the networks of patients with diverse neurological disorders, evaluating the impact of the networks on patient outcomes, and testing network interventions.
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Valtorta NK, Kanaan M, Gilbody S, Ronzi S, Hanratty B. Loneliness and social isolation as risk factors for coronary heart disease and stroke: systematic review and meta-analysis of longitudinal observational studies. Heart 2016; 102:1009-16. [PMID: 27091846 PMCID: PMC4941172 DOI: 10.1136/heartjnl-2015-308790] [Citation(s) in RCA: 855] [Impact Index Per Article: 106.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 12/26/2015] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND The influence of social relationships on morbidity is widely accepted, but the size of the risk to cardiovascular health is unclear. OBJECTIVE We undertook a systematic review and meta-analysis to investigate the association between loneliness or social isolation and incident coronary heart disease (CHD) and stroke. METHODS Sixteen electronic databases were systematically searched for longitudinal studies set in high-income countries and published up until May 2015. Two independent reviewers screened studies for inclusion and extracted data. We assessed quality using a component approach and pooled data for analysis using random effects models. RESULTS Of the 35 925 records retrieved, 23 papers met inclusion criteria for the narrative review. They reported data from 16 longitudinal datasets, for a total of 4628 CHD and 3002 stroke events recorded over follow-up periods ranging from 3 to 21 years. Reports of 11 CHD studies and 8 stroke studies provided data suitable for meta-analysis. Poor social relationships were associated with a 29% increase in risk of incident CHD (pooled relative risk: 1.29, 95% CI 1.04 to 1.59) and a 32% increase in risk of stroke (pooled relative risk: 1.32, 95% CI 1.04 to 1.68). Subgroup analyses did not identify any differences by gender. CONCLUSIONS Our findings suggest that deficiencies in social relationships are associated with an increased risk of developing CHD and stroke. Future studies are needed to investigate whether interventions targeting loneliness and social isolation can help to prevent two of the leading causes of death and disability in high-income countries. STUDY REGISTRATION NUMBER CRD42014010225.
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Affiliation(s)
- Nicole K Valtorta
- Department of Health Sciences, University of York, Heslington, York, UK
| | - Mona Kanaan
- Department of Health Sciences, University of York, Heslington, York, UK
| | - Simon Gilbody
- Department of Health Sciences, University of York, Heslington, York, UK
| | - Sara Ronzi
- Department of Public Health and Society, Whelan Building, Brownlow Hill, Liverpool, UK
| | - Barbara Hanratty
- Institute of Health and Society/Newcastle University Institute for Ageing, Biomedical Research Building, Campus for Ageing and Vitality, Newcastle University, Newcastle upon Tyne, UK
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50
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Flatt JD, Rosso AL, Aizenstein HJ, Schulz R, Longstreth WT, Newman AB, Fowler NR, Rosano C. Social Network Size and Cranial Magnetic Resonance Imaging Findings in Older Adults: The Cardiovascular Health Study. J Am Geriatr Soc 2016; 63:2430-2. [PMID: 26603076 DOI: 10.1111/jgs.13805] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Jason D Flatt
- Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.,Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Andrea L Rosso
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Howard J Aizenstein
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Richard Schulz
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - W T Longstreth
- Department of Neurology, University of Washington, Seattle, Washington.,Department of Epidemiology, University of Washington, Seattle, Washington
| | - Anne B Newman
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania.,Division of Geriatric Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Nicole R Fowler
- Department of Medicine, School of Medicine, Indiana University, Indianapolis, Indiana
| | - Caterina Rosano
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
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