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Liu Y, Thyreau B, Cui Y, Zhang Y, Tatewaki Y, Taki Y. Influence of intergenerational social mobility on brain structure and global cognition: findings from the Whitehall II study across 20 years. Age Ageing 2024; 53:afae221. [PMID: 39395816 PMCID: PMC11470806 DOI: 10.1093/ageing/afae221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 07/19/2024] [Indexed: 10/14/2024] Open
Abstract
BACKGROUND Whether changes in socioeconomic position (SEP) across generations, i.e. intergenerational social mobility, influence brain degeneration and cognition in later life is unclear. OBJECTIVE To examine the association of social mobility, brain grey matter structure and global cognition. METHODS We analysed T1 brain MRI data of 771 old adults (69.8 ± 5.2 years) from the Whitehall II MRI substudy, with MRI data collected between 2012 and 2016. Social mobility was defined by SEP changes from their fathers' generation to mid-life status. Brain structural outcomes include grey matter (GM) volume and cortical thickness (CT) covering whole brain. Global cognition was measured by the Mini Mental State Examination. We firstly conducted analysis of covariance to identify regional difference of GM volume and cortical thickness across stable high/low and upward/downward mobility groups, followed with diagonal reference models studying the relationship between mobility and brain cognitive outcomes, apart from SEP origin and destination. We additionally conducted linear mixed models to check mobility interaction over time, where global cognition was derived from three phases across 2002 to 2017. RESULTS Social mobility related to 48 out of the 136 GM volume regions and 4 out of the 68 CT regions. Declined volume was particularly seen in response to downward mobility, whereas no independent association of mobility with global cognition was observed. CONCLUSION Despite no strong evidence supporting direct influence of mobility on global cognition in later life, imaging findings warranted a severe level of neurodegeneration due to downward mobility from their father's generation.
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Affiliation(s)
- Yingxu Liu
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Benjamin Thyreau
- Smart-Aging Research Center, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Yuehua Cui
- Department of Statistics & Probability, Michigan State University, East Lansing, MI, USA
| | - Ye Zhang
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Yasuko Tatewaki
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
- Department of Geriatric Medicine and Neuroimaging, Tohoku University Hospital, Sendai, Japan
| | - Yasuyuki Taki
- Department of Aging Research and Geriatric Medicine, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
- Smart-Aging Research Center, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
- Department of Geriatric Medicine and Neuroimaging, Tohoku University Hospital, Sendai, Japan
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2
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Bruckner TA, Bustos B, Dodge KA, Lansford JE, Odgers CL, Copeland WE. Intergenerational effects of a casino-funded family transfer program on educational outcomes in an American Indian community. Nat Commun 2024; 15:8168. [PMID: 39289361 PMCID: PMC11408487 DOI: 10.1038/s41467-024-52428-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 09/06/2024] [Indexed: 09/19/2024] Open
Abstract
Cash transfer policies have been widely discussed as mechanisms to curb intergenerational transmission of socioeconomic disadvantage. In this paper, we take advantage of a large casino-funded family transfer program introduced in a Southeastern American Indian Tribe to generate difference-in-difference estimates of the link between children's cash transfer exposure and third grade math and reading test scores of their offspring. Here we show greater math (0.25 standard deviation [SD], p =.0148, 95% Confidence Interval [CI]: 0.05, 0.45) and reading (0.28 SD, p = .0066, 95% CI: 0.08, 0.49) scores among American Indian students whose mother was exposed ten years longer than other American Indian students to the cash transfer during her childhood (or relative to the non-American Indian student referent group). Exploratory analyses find that a mother's decision to pursue higher education and delay fertility appears to explain some, but not all, of the relation between cash transfers and children's test scores. In this rural population, large cash transfers have the potential to reduce intergenerational cycles of poverty-related educational outcomes.
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Affiliation(s)
- Tim A Bruckner
- Center for Population, Inequality, and Policy, University of California, Irvine, CA, 92697, USA.
- Joe C. Wen School of Population & Public Health, University of California, Irvine, CA, 92697, USA.
| | - Brenda Bustos
- Joe C. Wen School of Population & Public Health, University of California, Irvine, CA, 92697, USA
| | - Kenneth A Dodge
- Sanford School of Public Policy, Duke University, Durham, NC, 27708, USA
| | | | - Candice L Odgers
- Department of Psychological Science, University of California, Irvine, CA, 92697, USA
| | - William E Copeland
- Department of Psychiatry, University of Vermont, Burlington, VT, 05405, USA
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3
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Anesen AA. Adoption of Diabetes Technology in Denmark: Continuous Glucose Monitor as Time-Machine. Med Anthropol 2024; 43:428-440. [PMID: 38924708 DOI: 10.1080/01459740.2024.2362883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
Health technologies to monitor glucose values are an important part of daily diabetes self-care. Based on 12 months of fieldwork in Denmark with 14 people with type 2 diabetes, I explore people's experience of living with Continuous Glucose Monitoring. This new technology automatically measures glucose levels throughout the day but is not yet common in type 2 diabetes treatment in Denmark. In this article, I capture the social shaping of Continuous Glucose Monitoring, employing the concept of time. I show how adoption of the technology is embedded in a form of biographical time. This refers to people's use of the technology linked to their stories about themselves. Drawing on a notion of habitus, people's embodied past experiences and future prospects come to shape its use, I propose. My main claim is that while people with diabetes implement the technology into their lives in unique ways, adapting it to their circumstances and social conditions, practice of Continuous Glucose Monitoring reproduce social structures. This is evinced, I argue, in people's tinkering with the technology and the frames of reference used to inform it. I introduce the term "tinkering in time", highlighting the introduction of new health technology within the frame of lived human time.
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Rocha S, Bower JE, Chiang JJ, Cole SW, Irwin MR, Seeman T, Fuligni AJ. A dyadic longitudinal analysis of parent-adolescent inflammation trends and the role of shared socioeconomic characteristics on family inflammation. Brain Behav Immun Health 2024; 38:100767. [PMID: 38633057 PMCID: PMC11021828 DOI: 10.1016/j.bbih.2024.100767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/22/2024] [Accepted: 03/28/2024] [Indexed: 04/19/2024] Open
Abstract
The objective of the present study was to evaluate the interdependency of parent-adolescent inflammation trends across time and to examine whether shared family socioeconomic characteristics explained between-family differences in parents' and adolescents' risk for inflammation. A total of N = 348 families, consisting of one parent and one adolescent child, were followed every two years in a three-wave longitudinal study. Sociodemographic questionnaires were used to determine parental educational attainment and family income-to-needs ratio (INR). At each time point, parents and adolescents collected dried blood spot (DBS) samples that were assayed for circulating CRP and log-transformed prior to analysis by longitudinal dyadic models. Models revealed significant differences in parents' and adolescents' inflammation trends over time (bint = - 0.13, p < 0.001). While parental CRP levels remained relatively stable across the study period, adolescent CRP increased by approximately 38% between study waves. Parents' average CRP levels were positively correlated with adolescents' average CRP (r = 0.32, p < 0.001), but parental change in CRP over time was not significantly related to change in adolescents' CRP over time. Family dyads with higher parental educational attainment had lower average CRP (b = -0.08, p = 0.01), but parental education did not predict change in dyads' inflammation over time. Study findings suggest that shared family socioeconomic characteristics contribute to baseline similarities in parents' and adolescents' inflammation and potentially point to adolescence as a period of inflammatory change where youth may diverge from parental inflammation trends.
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Affiliation(s)
- Sarah Rocha
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA, 90095, USA
| | - Julienne E. Bower
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, Cousins Center for Psychoneuroimmunology, Los Angeles, CA, 90095, USA
| | - Jessica J. Chiang
- Georgetown University, Department of Psychology, Washington, D.C., 20057, USA
| | - Steve W. Cole
- University of California, Los Angeles, Cousins Center for Psychoneuroimmunology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, David Geffen School of Medicine, Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA, 90095, USA
| | - Michael R. Irwin
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, Cousins Center for Psychoneuroimmunology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, David Geffen School of Medicine, Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA, 90095, USA
| | - Teresa Seeman
- University of California, Los Angeles, David Geffen School of Medicine, Division of Geriatrics, Los Angeles, CA, 90095, USA
| | - Andrew J. Fuligni
- University of California, Los Angeles, Department of Psychology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, Cousins Center for Psychoneuroimmunology, Los Angeles, CA, 90095, USA
- University of California, Los Angeles, David Geffen School of Medicine, Department of Psychiatry and Biobehavioral Sciences, Los Angeles, CA, 90095, USA
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Kundu J, Goli S, James KS. Education and non-communicable diseases in India: an exploration of gendered heterogeneous relationships. Int Health 2024:ihae037. [PMID: 38785303 DOI: 10.1093/inthealth/ihae037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 03/26/2024] [Accepted: 05/21/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND While the association between education and non-communicable diseases (NCDs) is well established, it remains unclear whether this association varies by gender. The aim of this study was to examine two critical research questions: whether the association of education and NCDs is conditioned by gender and, if so, what are the factors contributing to this? METHODS Data from the Longitudinal Aging Study in India Wave 1 (2017-2018) was used for the empirical analysis. The study employs bivariate, binary logistic regression and Oaxaca decomposition analyses. RESULTS The results reveal that the net likelihood of having at least one chronic NCD increases with an increase in education level for men (<5 y of schooling: odds ratio [OR] 1.18 [95% confidence interval {CI} 1.09 to 1.28]; ≥10 y of schooling: OR 1.43 [95% CI 1.33 to 1.53]). However, for women, the result showed a contrasting pattern. The decomposition analysis revealed that the distinctive roles of marital status and working status in the diagnosis of morbidity for men and women are the key factors behind the gendered heterogeneous relationship of education and NCDs in India. CONCLUSIONS The study found that it is important to acknowledge the potential impact of self-reporting bias in morbidity data while examining the relationship between education and NCDs.
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Affiliation(s)
- Jhumki Kundu
- Centre for Ageing Studies, International Institute for Population Sciences, Mumbai, Maharashtra 400088, India
| | - Srinivas Goli
- Department of Fertility and Social Demography, International Institute for Population Sciences, Mumbai, Maharashtra 400088, India
| | - K S James
- Tulane University, New Orleans, LA, USA
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Diego VP, Manusov EG, Almeida M, Laston S, Ortiz D, Blangero J, Williams-Blangero S. Statistical Genetic Approaches to Investigate Genotype-by-Environment Interaction: Review and Novel Extension of Models. Genes (Basel) 2024; 15:547. [PMID: 38790175 PMCID: PMC11121143 DOI: 10.3390/genes15050547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 05/26/2024] Open
Abstract
Statistical genetic models of genotype-by-environment (G×E) interaction can be divided into two general classes, one on G×E interaction in response to dichotomous environments (e.g., sex, disease-affection status, or presence/absence of an exposure) and the other in response to continuous environments (e.g., physical activity, nutritional measurements, or continuous socioeconomic measures). Here we develop a novel model to jointly account for dichotomous and continuous environments. We develop the model in terms of a joint genotype-by-sex (for the dichotomous environment) and genotype-by-social determinants of health (SDoH; for the continuous environment). Using this model, we show how a depression variable, as measured by the Beck Depression Inventory-II survey instrument, is not only underlain by genetic effects (as has been reported elsewhere) but is also significantly determined by joint G×Sex and G×SDoH interaction effects. This model has numerous applications leading to potentially transformative research on the genetic and environmental determinants underlying complex diseases.
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Affiliation(s)
- Vincent P. Diego
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
| | - Eron G. Manusov
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
| | - Marcio Almeida
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
| | - Sandra Laston
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
| | - David Ortiz
- Department of Family Medicine, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA;
| | - John Blangero
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
| | - Sarah Williams-Blangero
- Department of Human Genetics, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA; (E.G.M.); (M.A.); (S.L.); (J.B.); (S.W.-B.)
- South Texas Diabetes and Obesity Institute, School of Medicine, University of Texas Rio Grande Valley, Brownsville, TX 78520, USA
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7
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Schrempft S, Trofimova O, Künzi M, Ramponi C, Lutti A, Kherif F, Latypova A, Vollenweider P, Marques-Vidal P, Preisig M, Kliegel M, Stringhini S, Draganski B. The Neurobiology of Life Course Socioeconomic Conditions and Associated Cognitive Performance in Middle to Late Adulthood. J Neurosci 2024; 44:e1231232024. [PMID: 38499361 PMCID: PMC11044112 DOI: 10.1523/jneurosci.1231-23.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 01/18/2024] [Accepted: 01/23/2024] [Indexed: 03/20/2024] Open
Abstract
Despite major advances, our understanding of the neurobiology of life course socioeconomic conditions is still scarce. This study aimed to provide insight into the pathways linking socioeconomic exposures-household income, last known occupational position, and life course socioeconomic trajectories-with brain microstructure and cognitive performance in middle to late adulthood. We assessed socioeconomic conditions alongside quantitative relaxometry and diffusion-weighted magnetic resonance imaging indicators of brain tissue microstructure and cognitive performance in a sample of community-dwelling men and women (N = 751, aged 50-91 years). We adjusted the applied regression analyses and structural equation models for the linear and nonlinear effects of age, sex, education, cardiovascular risk factors, and the presence of depression, anxiety, and substance use disorders. Individuals from lower-income households showed signs of advanced brain white matter (WM) aging with greater mean diffusivity (MD), lower neurite density, lower myelination, and lower iron content. The association between household income and MD was mediated by neurite density (B = 0.084, p = 0.003) and myelination (B = 0.019, p = 0.009); MD partially mediated the association between household income and cognitive performance (B = 0.017, p < 0.05). Household income moderated the relation between WM microstructure and cognitive performance, such that greater MD, lower myelination, or lower neurite density was only associated with poorer cognitive performance among individuals from lower-income households. Individuals from higher-income households showed preserved cognitive performance even with greater MD, lower myelination, or lower neurite density. These findings provide novel mechanistic insights into the associations between socioeconomic conditions, brain anatomy, and cognitive performance in middle to late adulthood.
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Affiliation(s)
- Stephanie Schrempft
- Unit of Population Epidemiology, Division of Primary Care, Geneva University Hospitals, Geneva CH-1205, Switzerland
| | - Olga Trofimova
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
- Department of Computational Biology, University of Lausanne, Lausanne CH-1015, Switzerland
- Swiss Institute of Bioinformatics, Lausanne CH-1015, Switzerland
| | - Morgane Künzi
- Swiss National Centre of Competences in Research, "LIVES - Overcoming Vulnerability: Life Course Perspectives," University of Lausanne and University of Geneva, Lausanne CH-1015 and Carouge CH-1227, Switzerland
- Department of Psychology, University of Geneva, Geneva CH-1205, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Carouge CH-1227, Switzerland
| | - Cristina Ramponi
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Antoine Lutti
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Ferath Kherif
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Adeliya Latypova
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Peter Vollenweider
- Department of Medicine, Internal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Pedro Marques-Vidal
- Department of Medicine, Internal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
| | - Martin Preisig
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne CH-1008, Switzerland
| | - Matthias Kliegel
- Swiss National Centre of Competences in Research, "LIVES - Overcoming Vulnerability: Life Course Perspectives," University of Lausanne and University of Geneva, Lausanne CH-1015 and Carouge CH-1227, Switzerland
- Department of Psychology, University of Geneva, Geneva CH-1205, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Carouge CH-1227, Switzerland
| | - Silvia Stringhini
- Unit of Population Epidemiology, Division of Primary Care, Geneva University Hospitals, Geneva CH-1205, Switzerland
- Department of Health and Community Medicine, Faculty of Medicine, University of Geneva, Geneva CH-1211, Switzerland
- University Centre for General Medicine and Public Health, University of Lausanne, Lausanne CH-1005, Switzerland
| | - Bogdan Draganski
- Laboratory for Research in Neuroimaging (LREN), Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne CH-1011, Switzerland
- Neurology Department, Max-Planck-Institute for Human Cognitive and Brain Sciences, D-04303 Leipzig, Germany
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8
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Ungvari Z, Tabák AG, Adany R, Purebl G, Kaposvári C, Fazekas-Pongor V, Csípő T, Szarvas Z, Horváth K, Mukli P, Balog P, Bodizs R, Ujma P, Stauder A, Belsky DW, Kovács I, Yabluchanskiy A, Maier AB, Moizs M, Östlin P, Yon Y, Varga P, Vokó Z, Papp M, Takács I, Vásárhelyi B, Torzsa P, Ferdinandy P, Csiszar A, Benyó Z, Szabó AJ, Dörnyei G, Kivimäki M, Kellermayer M, Merkely B. The Semmelweis Study: a longitudinal occupational cohort study within the framework of the Semmelweis Caring University Model Program for supporting healthy aging. GeroScience 2024; 46:191-218. [PMID: 38060158 PMCID: PMC10828351 DOI: 10.1007/s11357-023-01018-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/11/2023] [Indexed: 12/08/2023] Open
Abstract
The Semmelweis Study is a prospective occupational cohort study that seeks to enroll all employees of Semmelweis University (Budapest, Hungary) aged 25 years and older, with a population of 8866 people, 70.5% of whom are women. The study builds on the successful experiences of the Whitehall II study and aims to investigate the complex relationships between lifestyle, environmental, and occupational risk factors, and the development and progression of chronic age-associated diseases. An important goal of the Semmelweis Study is to identify groups of people who are aging unsuccessfully and therefore have an increased risk of developing age-associated diseases. To achieve this, the study takes a multidisciplinary approach, collecting economic, social, psychological, cognitive, health, and biological data. The Semmelweis Study comprises a baseline data collection with open healthcare data linkage, followed by repeated data collection waves every 5 years. Data are collected through computer-assisted self-completed questionnaires, followed by a physical health examination, physiological measurements, and the assessment of biomarkers. This article provides a comprehensive overview of the Semmelweis Study, including its origin, context, objectives, design, relevance, and expected contributions.
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Affiliation(s)
- Zoltan Ungvari
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary.
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
- Department of Health Promotion Sciences, The Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
| | - Adam G Tabák
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- UCL Brain Sciences, University College London, London, UK
- Department of Internal Medicine and Oncology, Semmelweis University, Faculty of Medicine, Budapest, Hungary
| | - Roza Adany
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- HUN-REN-UD Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - György Purebl
- Institute of Behavioral Sciences, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Csilla Kaposvári
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Vince Fazekas-Pongor
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Tamás Csípő
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Zsófia Szarvas
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Health Promotion Sciences, The Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Krisztián Horváth
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Peter Mukli
- International Training Program in Geroscience/Healthy Aging Program, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Piroska Balog
- Institute of Behavioral Sciences, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Robert Bodizs
- Institute of Behavioral Sciences, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Peter Ujma
- Institute of Behavioral Sciences, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Adrienne Stauder
- Institute of Behavioral Sciences, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Daniel W Belsky
- Robert N. Butler Columbia Aging Center, Columbia University, New York, NY, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Illés Kovács
- Department of Ophthalmology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- Department of Ophthalmology, Weill Cornell Medical College, New York City, NY, USA
- Department of Clinical Ophthalmology, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
| | - Andriy Yabluchanskiy
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Health Promotion Sciences, The Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Andrea B Maier
- Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Centre for Healthy Longevity, National University Health System, Singapore, Singapore
- Department of Human Movement Sciences, @AgeAmsterdam, Vrije Universiteit, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Mariann Moizs
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- Ministry of Interior of Hungary, Budapest, Hungary
| | | | - Yongjie Yon
- WHO Regional Office for Europe, Copenhagen, Denmark
| | - Péter Varga
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- Clinical Center, Semmelweis University, Budapest, Hungary
| | - Zoltán Vokó
- Center for Health Technology Assessment, Semmelweis University, Budapest, Hungary
| | - Magor Papp
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - István Takács
- UCL Brain Sciences, University College London, London, UK
| | - Barna Vásárhelyi
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Péter Torzsa
- Department of Family Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Anna Csiszar
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Department of Health Promotion Sciences, The Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Zoltán Benyó
- Department of Translational Medicine, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- HUN-REN-SU Cerebrovascular and Neurocognitive Diseases Research Group, Budapest, Hungary
| | - Attila J Szabó
- First Department of Pediatrics, Faculty of Medicine, Semmelweis University, Budapest, Hungary
- HUN-REN-SU Pediatrics and Nephrology Research Group, Semmelweis University, Budapest, Hungary
| | - Gabriella Dörnyei
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
| | - Mika Kivimäki
- UCL Brain Sciences, University College London, London, UK
| | - Miklos Kellermayer
- Department of Biophysics and Radiation Biology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Bela Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
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9
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Surachman A, Tucker-Seeley R, Almeida DM. The association between material-psychological-behavioral framework of financial hardship and markers of inflammation: a cross-sectional study of the Midlife in the United States (MIDUS) Refresher cohort. BMC Public Health 2023; 23:1845. [PMID: 37735377 PMCID: PMC10514981 DOI: 10.1186/s12889-023-16745-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 09/12/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Measures of financial hardship have been suggested to supplement traditional indicators of socioeconomic status (SES) to elucidate household economic well-being. This study formally tested the construct validity of financial hardship and examined its association with markers of inflammation. METHODS This study utilized data from the Midlife Development in the United States Refresher Study (MIDUS-R; Age = 23-76, 53.7% female, 71% white). Participants were divided into exploratory factor analysis (EFA; completed SAQs only; N = 2,243) and confirmatory factor analysis sample (CFA; completed SAQs and biomarker assessment; N = 863). Analysis was divided into three steps. First, exploratory factor analysis (EFA) is used to examine if the three-domain factor (material, psychological, and behavioral) is the best fitting model for financial hardship measures. Second, we conducted CFA to test the hypothesized three-factor measurement model of financial hardship. Third, we tested the association between domains and the general latent factor of financial hardship and inflammation (interleukin 6/IL6, c-reactive protein/CRP, and fibrinogen). RESULTS Results from EFA supported the three-domain model of financial hardship. The hypothesized three-domain measurement model fits well in a different sample within MIDUS-R. In the models adjusted for age and sex, higher material hardship was associated with elevated IL6, CRP, and fibrinogen, while higher behavioral hardship was associated with higher CRP. The association between the material domain and IL6 remained significant after adding body mass index, education, and race as additional covariates. The second-order financial hardship measurement model was associated with IL6, CRP, and fibrinogen, adjusted for age, sex, BMI, education, and race. CONCLUSION Explicating the socioeconomic environment to include indicators of financial hardship can help researchers better understand the pathway between SES and the inflammation process, which may help elucidate pathways between SES and age-related chronic diseases associated with inflammation.
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Affiliation(s)
- Agus Surachman
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, 19104, USA.
- College of Nursing and Health Professions, Drexel University, Philadelphia, 19104, USA.
| | | | - David M Almeida
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, 16802, USA
- Center for Healthy Aging, The Pennsylvania State University, University Park, PA, 16802, USA
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10
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Huttunen-Lenz M, Raben A, Adam T, Macdonald I, Taylor MA, Stratton G, Mackintosh K, Martinez JA, Handjieva-Darlenska T, Bogdanov GA, Poppitt SD, Silvestre MP, Fogelholm M, Jalo E, Brand-Miller J, Muirhead R, Schlicht W. Socio-economic factors, mood, primary care utilization, and quality of life as predictors of intervention cessation and chronic stress in a type 2 diabetes prevention intervention (PREVIEW Study). BMC Public Health 2023; 23:1666. [PMID: 37649005 PMCID: PMC10466828 DOI: 10.1186/s12889-023-16569-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/20/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND Sedentary lifestyle and unhealthy diet combined with overweight are risk factors for type 2 diabetes (T2D). Lifestyle interventions with weight-loss are effective in T2D-prevention, but unsuccessful completion and chronic stress may hinder efficacy. Determinants of chronic stress and premature cessation at the start of the 3-year PREVIEW study were examined. METHODS Baseline Quality of Life (QoL), social support, primary care utilization, and mood were examined as predictors of intervention cessation and chronic stress for participants aged 25 to 70 with prediabetes (n = 2,220). Moderating effects of sex and socio-economic status (SES) and independence of predictor variables of BMI were tested. RESULTS Participants with children, women, and higher SES quitted intervention earlier than those without children, lower SES, and men. Lower QoL, lack of family support, and primary care utilization were associated with cessation. Lower QoL and higher mood disturbances were associated with chronic stress. Predictor variables were independent (p ≤ .001) from BMI, but moderated by sex and SES. CONCLUSIONS Policy-based strategy in public health should consider how preventive interventions may better accommodate different individual states and life situations, which could influence intervention completion. Intervention designs should enable in-built flexibility in delivery enabling response to individual needs. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01777893.
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Affiliation(s)
- Maija Huttunen-Lenz
- Institute of Nursing Science, University of Education Schwäbisch Gmünd, Oberbettringerstraße 200, 73525, Schwäbisch Gmünd, Germany.
| | - Anne Raben
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958, Frederiksberg, Denmark
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Tanja Adam
- Department of Nutrition and Movement Sciences, NUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Ian Macdonald
- MRC/ARUK Centre for Musculoskeletal Ageing Research, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, University of Nottingham, School of Life Sciences, Nottingham, NG7 2UH, UK
- Nestle Institute of Health Sciences, Nestle Research, Route du Jorat 57, 1000, Lausanne 26, CH, Switzerland
| | - Moira A Taylor
- University of Nottingham, School of Life Sciences, Nottingham, NG7 2UH, UK
| | - Gareth Stratton
- Sport and Exercise Sciences, Swansea University, Swansea, West Glamorgan, UK
| | - Kelly Mackintosh
- Applied Sports, Technology, Exercise and Medicine Research Centre, Swansea University, Swansea, West Glamorgan, UK
| | - J Alfredo Martinez
- Department of Medicine and Endocrinology, University of Valladolid, Valladolid, Spain
- CIBER Fisiopatología Obesidad Y Nutrición (CIBERobn), Instituto de Salud Carlos III, IMDEAfood Madrid, 28029, Madrid, Spain
| | | | - Georgi Assenov Bogdanov
- Department of Pharmacology and Toxicology, Medical University of Sofia, Sofia, 1000, Bulgaria
| | - Sally D Poppitt
- Department of Medicine, University of Auckland, Human Nutrition Unit, School of Biological Sciences, Auckland, 1024, New Zealand
| | - Marta P Silvestre
- Human Nutrition Unit, School of Biological Sciences, University of Auckland, Auckland, 1024, New Zealand
- Nutrition & Metabolism, CINTESIS, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Mikael Fogelholm
- Department of Food and Nutrition, University of Helsinki, 00014, Helsinki, Finland
| | - Elli Jalo
- Department of Food and Nutrition, University of Helsinki, 00014, Helsinki, Finland
| | - Jennie Brand-Miller
- School of Life and Environmental Sciences and Charles Perkins Centre, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Roslyn Muirhead
- School of Life and Environmental Sciences and Charles Perkins Centre, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Wolfgang Schlicht
- Department of Exercise and Health Sciences, University of Stuttgart, 70569, Stuttgart, Germany
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11
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Zhang X, Dai S, Jiang X, Huang W, Zhou Q, Wang S. The pathways from disadvantaged socioeconomic status in childhood to edentulism in mid-to-late adulthood over the life-course. Int J Equity Health 2023; 22:150. [PMID: 37553562 PMCID: PMC10408210 DOI: 10.1186/s12939-023-01865-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 03/04/2022] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND This study aimed to examine the direct and indirect pathways from childhood socioeconomic status (SES) to the prevalence of edentulism in mid-to-late age Chinese individuals using structural equation modeling (SEM). METHODS This study analyzed data from 17,032 mid- to-late age Chinese individuals in the 2014 and 2015 China Health and Retirement Longitudinal Study (CHARLS). Childhood SES was determined based on the parents' education and occupation, financial situation of the family, primary residence, food availability, and medical convenience. Adulthood SES was established according to educational achievements of the individuals. Edentulism is defined as the loss of all natural teeth. SEM was used to examine the statistical significance of the association between childhood SES and edentulism, mediated by childhood health, adulthood SES, and adult health. RESULTS Childhood SES had significant indirect (β = -0.026, p < 0.01), and total (β = -0.040, p < 0.01) effects on edentulism. It was determined that 65% of the total effect of childhood SES on edentulism was indirect, and mainly mediated by adult SES. Also, the goodness-of-fit indices of the best-fitting model were acceptable. CONCLUSION This study revealed that childhood health, adult health and adult SES are mediators that explain the relationship between childhood SES and edentulism. The global attention to alleviate the inequality in edentulism should focus on exploring recommendations and intervention strategies from childhood to adulthood, by considering adult SES, childhood and adult health.
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Affiliation(s)
- Xiaoning Zhang
- School of Nursing, Hangzhou Normal University, Hangzhou, 311121, China.
- Zhejiang Philosophy and Social Science Laboratory for Research in Early Development and Childcare, Hangzhou Normal University, Hangzhou, China.
| | - Shuping Dai
- School of Marxism, Handong Women's University, Jinan, China
| | - Xue Jiang
- School of Stomatology, Xuzhou Medical University, Xuzhou, 221004, China
| | - Wenhao Huang
- School of Management, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, China
| | - Qiong Zhou
- Department of Nursing, Jiangsu Lianyungang College of Traditional Chinese Medicine, Lianyungang, 222007, China
| | - Sheng Wang
- School of Nursing, Hangzhou Normal University, Hangzhou, 311121, China.
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12
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Méndez-Chacón E. Construct validity of the self-report instrument of perceived stress in the general Costa Rican population of retirement age. RESEARCH SQUARE 2023:rs.3.rs-2969356. [PMID: 37461613 PMCID: PMC10350197 DOI: 10.21203/rs.3.rs-2969356/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/23/2023]
Abstract
Background It is known that the effects of stress on the body harm health and mortality outcomes. This phenomenon has been widely studied since its conceptualization. Applying self-report instruments to the general population can help identify degrees of stress and provide evidence on how stress affects social relationships, health, and even mortality. This research aims to explore the internal validity of questions of perceived stress in the general Costa Rican population close to pension or retirement age. Methods A nationally representative sample of 2743 individuals born between 1945-1955 in Costa Rica completed a series of questions related to perceived stress. Factor analysis, elements of classical test theory, and a Rasch model were used to generate evidence of scale validity. Results Adequate internal consistency was obtained by factor analysis, with one factor explaining 70% of the variability. The Omega Index value was 0.58. The fit values (INFIT) detected by the Rasch model range between 0.8 and 1.2. Conclusions the items form a scale that refers to the construct of perceived stress and has sufficient internal consistency.
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13
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Glover LM, Martin CL, Green-Howard A, Adatorwovor R, Loehr L, Staley-Salil B, North KE, Sims M. Cumulative socioeconomic status and incident type 2 diabetes among African American adults from the Jackson heart study. SSM Popul Health 2023; 22:101389. [PMID: 37168250 PMCID: PMC10165449 DOI: 10.1016/j.ssmph.2023.101389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 02/25/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023] Open
Abstract
Background The cumulative socioeconomic status (SES) model posits that childhood and adult experiences accumulate to influence disease risk. While individual SES indicators such as education and income are independently associated with incident type 2 diabetes (T2D), the association of cumulative SES and incident T2D is unclear, especially in African American adults. Methods We utilized cohort data of African American participants (n = 3681, mean age 52.6 years) enrolled in the Jackson Heart Study from 2000 to 2013 free of T2D or cardiovascular disease at baseline (2000-2004). Cumulative SES scores at baseline were derived using six SES indicators (education, wealth, income, occupation, employment status, and mother's education) categorized as low, middle, and high. Incident T2D was defined at exam 2 (2005-2008) or exam 3 (2009-2013) based on fasting glucose ≥126 mg/dL, HbA1c ≥ 6.5, reported diabetic medication use, or self-reported physician diagnosis. Proportional hazards regression, allowing for interval censoring, was used to estimate the association between cumulative SES and incident T2D (hazard ratio(HR), 95% confidence interval (CI)) after adjustment for covariates. Sex and age differences were tested using interaction terms. Results There were 544 incident T2D cases. The association between low (versus high) cumulative SES and incident T2D was not significant (HR 1.04 [95% CI 0.85, 1.28]) and did not differ by sex (p value for interaction>0.05). However, there were differences by (age p value for interaction = 0.0052 for middle-aged adults and 0.0186 for older adults). Low (versus high) cumulative SES was associated a greater hazard of incident T2D among those 20-46 years (HR 1.12 [95% CI 1.03, 1.21]), 47-59 years (HR 1.25 [95% CI 1.06, 1.47]) and those 60-93 years (HR 1.39 [95% CI 1.09, 1.78]) after adjustment for sex and family history of diabetes. Associations attenuated after adding behavioral and lifestyle risk factors. Conclusion The association of low cumulative SES and incident T2D differed by age, which may suggest interventionist should consider impacts of SES on T2D by age.
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Affiliation(s)
- LáShauntá M. Glover
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Chantel L. Martin
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Annie Green-Howard
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Reuben Adatorwovor
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Laura Loehr
- Division of General Medicine and Clinical Epidemiology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Brooke Staley-Salil
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Kari E. North
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Mario Sims
- Department of Social Medicine, Population, and Public Health, University of California, Riverside, Riverside, CA, USA
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14
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Loh MK, Stickling C, Schrank S, Hanshaw M, Ritger AC, Dilosa N, Finlay J, Ferrara NC, Rosenkranz JA. Liposaccharide-induced sustained mild inflammation fragments social behavior and alters basolateral amygdala activity. Psychopharmacology (Berl) 2023; 240:647-671. [PMID: 36645464 DOI: 10.1007/s00213-023-06308-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 01/02/2023] [Indexed: 01/17/2023]
Abstract
RATIONALE Conditions with sustained low-grade inflammation have high comorbidity with depression and anxiety and are associated with social withdrawal. The basolateral amygdala (BLA) is critical for affective and social behaviors and is sensitive to inflammatory challenges. Large systemic doses of lipopolysaccharide (LPS) initiate peripheral inflammation, increase BLA neuronal activity, and disrupt social and affective measures in rodents. However, LPS doses commonly used in behavioral studies are high enough to evoke sickness syndrome, which can confound interpretation of amygdala-associated behaviors. OBJECTIVES AND METHODS The objectives of this study were to find a LPS dose that triggers mild peripheral inflammation but not observable sickness syndrome in adult male rats, to test the effects of sustained mild inflammation on BLA and social behaviors. To accomplish this, we administered single doses of LPS (0-100 μg/kg, intraperitoneally) and measured open field behavior, or repeated LPS (5 μg/kg, 3 consecutive days), and measured BLA neuronal firing, social interaction, and elevated plus maze behavior. RESULTS Repeated low-dose LPS decreased BLA neuron firing rate but increased the total number of active BLA neurons. Repeated low-dose LPS also caused early disengagement during social bouts and less anogenital investigation and an overall pattern of heightened social caution associated with reduced gain of social familiarity over the course of a social session. CONCLUSIONS These results provide evidence for parallel shifts in social interaction and amygdala activity caused by prolonged mild inflammation. This effect of inflammation may contribute to social symptoms associated with comorbid depression and chronic inflammatory conditions.
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Affiliation(s)
- Maxine K Loh
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Courtney Stickling
- Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Sean Schrank
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA.,Discipline of Neuroscience, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, North Chicago, USA
| | - Madison Hanshaw
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Alexandra C Ritger
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA.,Discipline of Neuroscience, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, North Chicago, USA
| | - Naijila Dilosa
- Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Joshua Finlay
- Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Nicole C Ferrara
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - J Amiel Rosenkranz
- Discipline of Cellular and Molecular Pharmacology, Department of Foundational Sciences and Humanities, Chicago Medical School, Rosalind Franklin University of Medicine and Science, IL, 60064, North Chicago, USA. .,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA.
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15
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Vassou C, Chrysohoou C, Skoumas J, Georgousopoulou EN, Yannakoulia M, Pitsavos C, Cropley M, Panagiotakos DB. Irrational beliefs, depression and anxiety, in relation to 10-year cardiovascular disease risk: the ATTICA Epidemiological Study. ANXIETY, STRESS, AND COPING 2023; 36:199-213. [PMID: 35388720 DOI: 10.1080/10615806.2022.2062331] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND OBJECTIVES Various bio-psychosocial mechanisms underlying the link between anxiety, depression and cardiovascular disease risk, remain unknown. We investigated the role of irrational beliefs in conjunction with anxiety and depression in the 10-year cardiovascular disease (CVD) incidence, and the effect of biochemical and socio-behavioral factors. DESIGN 853[453 men (45 ± 13 years) and 400 women (44 ± 18 years)] from the ATTICA study (2002-2012) and without evidence of CVD were assessed. METHODS The Irrational Beliefs Inventory (IBI), the Zung Self-Rating-Depression-Scale (ZDRS) and the State-Trait-Anxiety-Inventory (STAI) were used for the assessments. Incidence of CVD was defined according to the International Coding Diseases (ICD)-10 criteria. RESULTS Participants with high irrational beliefs and anxiety symptoms had a 138% greater risk of developing CVD during the 10-year follow-up (2.38; 95%CI 1.75, 3.23) as compared to those without anxiety. Among others, C-reactive protein, interleukin-6 and total antioxidant capacity were mediators in the tested association. Interaction of irrational beliefs and depression was not associated with the 10-year CVD in all models. CONCLUSIONS Inflammation and oxidative stress, partially explained the associations between irrational beliefs and anxiety in predicting CVD risk. These findings advance psychological research in the area of primary prevention of mental health and cardiovascular diseases.
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Affiliation(s)
- Christina Vassou
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Athens, Greece
| | - Christina Chrysohoou
- First Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
| | - John Skoumas
- First Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
| | | | - Mary Yannakoulia
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Athens, Greece
| | - Christos Pitsavos
- First Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
| | - Mark Cropley
- School of Psychology, University of Surrey, Guildford, UK
| | - Demosthenes B Panagiotakos
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Athens, Greece.,Faculty of Health, University of Canberra, Canberra, Australia
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16
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Dijkstra I, Horstman K. Clarifying how social epidemiological research constructs the category of low socioeconomic status: A response to Kamphuis et al. Soc Sci Med 2023; 317:115610. [PMID: 36542926 DOI: 10.1016/j.socscimed.2022.115610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
In our previous article, published in this journal, we argued that epidemiology has a constructive role with regard to socioeconomic health inequalities. We concluded that, as long as the construction of LSES remains unquestioned, social epidemiology might continue to (re)produce what it examines: LSES populations 'known to be unhealthy'. Recently, in this journal, Kamphuis et al. responded to our article. While they welcomed our reflections, the authors also posed critique to our arguments. In this paper, we respond to that critique and deepen the discussion on the use of (L)SES categories in social epidemiology. For this purpose, we further clarify our arguments and state that in health inequality research it is important to: 1) Pay attention to the unintended effects of research; 2) Consider the origin and effects of explanatory concepts; and 3) reflect on the norms of cultural capital.
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Affiliation(s)
- Ilse Dijkstra
- Care and Public Health Research Institute (CAPHRI) Maastricht University, Maastricht PO Box 616, 6200, MD, Maastricht, the Netherlands.
| | - Klasien Horstman
- Care and Public Health Research Institute (CAPHRI) Maastricht University, Maastricht PO Box 616, 6200, MD, Maastricht, the Netherlands.
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17
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Characterizing OPRM1 DNA methylation in prescription opioid users with chronic musculoskeletal pain. Pain Rep 2022; 7:e1046. [PMID: 36447952 PMCID: PMC9699511 DOI: 10.1097/pr9.0000000000001046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 08/03/2022] [Accepted: 09/14/2022] [Indexed: 01/25/2023] Open
Abstract
Introduction Many patients with chronic pain use prescription opioids. Epigenetic modification of the μ-opioid receptor 1 (OPRM1) gene, which codes for the target protein of opioids, may influence vulnerability to opioid abuse and response to opioid pharmacotherapy, potentially affecting pain outcomes. Objective Our objective was to investigate associations of clinical and sociodemographic factors with OPRM1 DNA methylation in patients with chronic musculoskeletal pain on long-term prescription opioids. Methods Sociodemographic variables, survey data (Rapid Estimate of Adult Health Literacy in Medicine-Short Form, Functional Comorbidity Index [FCI], PROMIS 43v2.1 Profile, Opioid Risk Tool, and PROMIS Prescription Pain Medication Misuse), and saliva samples were collected. The genomic DNA extracted from saliva samples were bisulfite converted, amplified by polymerase chain reaction, and processed for OPRM1-targeted DNA methylation analysis on a Pyrosequencing instrument (Qiagen Inc, Valencia, CA). General linear models were used to examine the relationships between the predictors and OPRM1 DNA methylation. Results Data from 112 patients were analyzed. The best-fitted multivariable model indicated, compared with their counterparts, patients with > eighth grade reading level, degenerative disk disease, substance abuse comorbidity, and opioid use < 1 year (compared with >5 years), had average methylation levels that were 7.7% (95% confidence interval [CI] 0.95%, 14.4%), 11.7% (95% CI 2.7%, 21.1%), 21.7% (95% CI 10.7%, 32.5%), and 16.1% (95% CI 3.3%, 28.8%) higher than the reference groups, respectively. Methylation levels were 2.2% (95% CI 0.64%, 3.7%) lower for every 1 unit increase in FCI and greater by 0.45% (95% CI 0.08%, 0.82%) for every fatigue T score unit increase. Conclusions OPRM1 methylation levels varied by several patient factors. Further studies are warranted to replicate these findings and determine potential clinical utility.
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18
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Zhou Z, Wang M, Huang C, Li Y, Gao L, Zhu Y, Ying C, Zhou X. Treadmill exercise training alleviates diabetes-induced depressive-like behavior and cognitive impairment by improving hippocampal CA1 neurons injury in db/db mice. Brain Res Bull 2022; 190:84-96. [PMID: 36174874 DOI: 10.1016/j.brainresbull.2022.09.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 09/12/2022] [Accepted: 09/23/2022] [Indexed: 11/28/2022]
Abstract
Patients with diabetes mellitus (DM) have an increased risk of diabetic encephalopathy symptoms such as depressive-like behaviour and cognitive impairment. Exercise is an effective strategy for preventing and treating DM and diabetic complications. The aim of this study is to investigate the effects and potential mechanisms of treadmill exercise training on diabetes-induced depressive-like behavior and cognitive impairment in db/db mice. In this study, the mice were divided into three groups (n=10 per group) as follows: healthy-sedentary (db/m), diabetes-sedentary (db/db), and diabetes-treadmill exercise training (db/db-TET). The db/db-TET mice were performed five days per week at a speed of 8m/min for 60min/day for 8 weeks, following which body weight, fasting blood glucose, insulin resistance, behavioral, synaptic ultrastructure, oxidative stress, apoptotic signaling, and inflammatory responses were evaluated. As a result, treadmill exercise training significantly decreased body weight and fasting blood glucose levels, increased insulin sensitivity, protected synaptic ultrastructure, reduced depression-like behavior, and improved learning and memory deficits in db/db mice. In addition, treadmill exercise training significantly suppressed NOX2-mediated oxidative stress, resulting in a decrease in NOX2-dependent ROS generation in the db/db mouse hippocampus CA1 region. Reduced ROS generation prevented the apoptotic signaling pathway and NLRP3 inflammasome activation, thereby ameliorating hippocampus neuronal damage. In summary, the results indicated that treadmill exercise training significantly ameliorates hippocampus injury by suppressing oxidative stress-induced apoptosis and NLRP3 inflammasome activation, consequently ameliorating diabetes-induced depressive-like behavior and cognitive impairment in db/db mice.
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Affiliation(s)
- Zhongyuan Zhou
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China; Department of Pain, Lianyungang Maternal and Child Health Hospital, Lianyungang, 222000, P.R.China
| | - Meng Wang
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China
| | - Chengyu Huang
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China
| | - Yan Li
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China
| | - Lin Gao
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China
| | - Yandong Zhu
- The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China
| | - Changjiang Ying
- Department of Endocrinology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R.China.
| | - Xiaoyan Zhou
- Laboratory of Morphology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, P.R.China.
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19
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Wickrama KAS, Wickrama T, Bae D, Merten M. Early socioeconomic adversity and young adult diabetic risk: an investigation of genetically informed biopsychosocial processes over the life course. BIODEMOGRAPHY AND SOCIAL BIOLOGY 2022; 67:203-223. [PMID: 36573270 DOI: 10.1080/19485565.2022.2161463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
The present study investigated a comprehensive model that integrates contributions of early socioeconomic adversity (ESA) and multiple polygenic scores (PGSs) through different mechanisms leading to diabetic risk in early adulthood. The study used prospective, longitudinal data from the National Longitudinal Study of Adolescent and Adult Health (Add Health) with a sample of 5,728 youth of European ancestry. The results showed that both ESA and PGSs were involved in different mechanisms. ESA contributed additively to educational failures, BMI, depressive symptoms, and diabetes risk over the life course (an additive process). Also, ESA launched a cascading process that connected these outcomes in a successively contingent manner. In addition to ESA, youths' multiple PGSs directly contributed to educational, psychological, and BMI outcomes. Multiple PGSs for education, BMI, and type 2 diabetes influenced not only youth outcomes that they were supposed to predict directly but also additional youth outcomes showing biological pleiotropy. The findings highlight the value of incorporating molecular genetic information into longitudinal developmental life course research and provide insight into malleable characteristics and appropriate timing for interventions addressing youth developmental and health outcomes.
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Affiliation(s)
| | - Thulitha Wickrama
- Department of Child, Youth and Family Studies, University of Nebraska
| | - Dayoung Bae
- Child and Adolescent Department, Korea University, Seoul, South Korea
| | - Michael Merten
- Department of Child, Youth and Family Studies, University of Nebraska
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20
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Keetile M, Letamo G, Navaneetham K. The influence of childhood socioeconomic status on non-communicable disease risk factor clustering and multimorbidity among adults in Botswana: a life course perspective. Int Health 2022; 15:1-9. [PMID: 35512692 PMCID: PMC9808520 DOI: 10.1093/inthealth/ihac026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/18/2022] [Accepted: 04/16/2022] [Indexed: 01/07/2023] Open
Abstract
Childhood socioeconomic circumstances have a great influence on the health of individuals in adult life. We used cross-sectional data from a non-communicable disease (NCD) survey conducted in 2016, and respondents aged ≥15 y were selected from 3 cities/towns, 15 urban villages and 15 rural areas using a multistage probability-sampling technique. The total sample for the study was 1178. Two multinomial logistic regression models were fitted to data to ascertain the association between childhood socioeconomic status (SES) and NCD risk factor clustering and multimorbidity, using SPSS version 27. All comparisons were considered to be statistically significant at a 5% level. The prevalence of multiple NCD risk factors and multimorbidity was 30.1 and 5.3%, respectively. The odds of reporting NCD risk factor clustering were significantly high among individuals who reported low (adjusted OR [AOR]=1.88, 95% CI 1.21 to 2.78) and middle (AOR=1.22, 95% CI 1.02 to 2.05) childhood SES compared with high childhood SES. Conversely, individuals from a low SES background were more likely to report both single (AOR=1.17, 95% CI 1.00 to 2.01) and multiple NCD conditions (AOR=1.78, 95% CI 1.11 to 2.68) compared with those with a high childhood SES background. There is a need to stimulate policy debate and research to take cognisance of childhood socioeconomic circumstances in health policy planning.
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Affiliation(s)
| | - Gobopamang Letamo
- Department of Population Studies, University of Botswana, Private Bag UB 00705, Gaborone, Botswana
| | - Kannan Navaneetham
- Department of Population Studies, University of Botswana, Private Bag UB 00705, Gaborone, Botswana
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21
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Loued-Khenissi L, Trofimova O, Vollenweider P, Marques-Vidal P, Preisig M, Lutti A, Kliegel M, Sandi C, Kherif F, Stringhini S, Draganski B. Signatures of life course socioeconomic conditions in brain anatomy. Hum Brain Mapp 2022; 43:2582-2606. [PMID: 35195323 PMCID: PMC9057097 DOI: 10.1002/hbm.25807] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 01/19/2022] [Accepted: 01/31/2022] [Indexed: 11/11/2022] Open
Abstract
Socioeconomic status (SES) plays a significant role in health and disease. At the same time, early-life conditions affect neural function and structure, suggesting the brain may be a conduit for the biological embedding of SES. Here, we investigate the brain anatomy signatures of SES in a large-scale population cohort aged 45-85 years. We assess both gray matter morphometry and tissue properties indicative of myelin content. Higher life course SES is associated with increased volume in several brain regions, including postcentral and temporal gyri, cuneus, and cerebellum. We observe more widespread volume differences and higher myelin content in the sensorimotor network but lower myelin content in the temporal lobe associated with childhood SES. Crucially, childhood SES differences persisted in adult brains even after controlling for adult SES, highlighting the unique contribution of early-life conditions to brain anatomy, independent of later changes in SES. These findings inform on the biological underpinnings of social inequality, particularly as they pertain to early-life conditions.
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Affiliation(s)
- Leyla Loued-Khenissi
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne.,Theory of Pain Laboratory, University of Geneva, Geneva
| | - Olga Trofimova
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Peter Vollenweider
- Department of medicine, Internal medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Martin Preisig
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Antoine Lutti
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Matthias Kliegel
- Laboratoire du Vieillissement Cognitif, Université de Genève, Geneva, Switzerland
| | - Carmen Sandi
- Laboratory of Behavioral Genetics, Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland
| | - Ferhat Kherif
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne
| | - Silvia Stringhini
- University Centre for General Medicine and Public Health (UNISANTE), Lausanne University, Lausanne, Switzerland.,Unit of Population Epidemiology, Primary Care Division, Geneva University Hospitals, Geneva, Switzerland
| | - Bogdan Draganski
- Laboratory for Research in Neuroimaging, Department of Clinical Neuroscience, Lausanne University Hospital and University of Lausanne, Lausanne.,Neurology Department, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
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22
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Beulens JWJ, Pinho MGM, Abreu TC, den Braver NR, Lam TM, Huss A, Vlaanderen J, Sonnenschein T, Siddiqui NZ, Yuan Z, Kerckhoffs J, Zhernakova A, Brandao Gois MF, Vermeulen RCH. Environmental risk factors of type 2 diabetes-an exposome approach. Diabetologia 2022; 65:263-274. [PMID: 34792619 DOI: 10.1007/s00125-021-05618-w] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 10/07/2021] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes is one of the major chronic diseases accounting for a substantial proportion of disease burden in Western countries. The majority of the burden of type 2 diabetes is attributed to environmental risks and modifiable risk factors such as lifestyle. The environment we live in, and changes to it, can thus contribute substantially to the prevention of type 2 diabetes at a population level. The 'exposome' represents the (measurable) totality of environmental, i.e. nongenetic, drivers of health and disease. The external exposome comprises aspects of the built environment, the social environment, the physico-chemical environment and the lifestyle/food environment. The internal exposome comprises measurements at the epigenetic, transcript, proteome, microbiome or metabolome level to study either the exposures directly, the imprints these exposures leave in the biological system, the potential of the body to combat environmental insults and/or the biology itself. In this review, we describe the evidence for environmental risk factors of type 2 diabetes, focusing on both the general external exposome and imprints of this on the internal exposome. Studies provided established associations of air pollution, residential noise and area-level socioeconomic deprivation with an increased risk of type 2 diabetes, while neighbourhood walkability and green space are consistently associated with a reduced risk of type 2 diabetes. There is little or inconsistent evidence on the contribution of the food environment, other aspects of the social environment and outdoor temperature. These environmental factors are thought to affect type 2 diabetes risk mainly through mechanisms incorporating lifestyle factors such as physical activity or diet, the microbiome, inflammation or chronic stress. To further assess causality of these associations, future studies should focus on investigating the longitudinal effects of our environment (and changes to it) in relation to type 2 diabetes risk and whether these associations are explained by these proposed mechanisms.
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Affiliation(s)
- Joline W J Beulens
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands.
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Maria G M Pinho
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Taymara C Abreu
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Nicole R den Braver
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Thao M Lam
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Anke Huss
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
| | - Jelle Vlaanderen
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
| | - Tabea Sonnenschein
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
- Department of Human Geography and Spatial Planning, Utrecht University, Utrecht, the Netherlands
| | - Noreen Z Siddiqui
- Department of Epidemiology & Data Science, Amsterdam Public Health, Amsterdam Cardiovascular Sciences, Amsterdam UMC, location VUmc, Amsterdam, the Netherlands
| | - Zhendong Yuan
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
| | - Jules Kerckhoffs
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
| | - Alexandra Zhernakova
- Department of Genetics, University Medical Center Groningen, Groningen, the Netherlands
| | - Milla F Brandao Gois
- Department of Genetics, University Medical Center Groningen, Groningen, the Netherlands
| | - Roel C H Vermeulen
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, the Netherlands
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23
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Chalabaev A, Sieber S, Sander D, Cullati S, Maltagliati S, Sarrazin P, Boisgontier MP, Cheval B. Early-Life Socioeconomic Circumstances and Physical Activity in Older Age: Women Pay the Price. Psychol Sci 2022; 33:212-223. [PMID: 35112576 PMCID: PMC9096459 DOI: 10.1177/09567976211036061] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Health in older age is shaped by early-life socioeconomic circumstances (SECs) and sex. However, whether and why these factors interact is unclear. We examined a cultural explanation of this interaction by distinguishing cultural and material aspects of SECs in the context of physical activity-a major determinant of health. We used data from 56,331 adults between 50 and 96 years old from the Survey of Health, Ageing and Retirement in Europe (SHARE), a 13-year, large-scale, population-based cohort. Confounder-adjusted logistic linear mixed-effects models showed an association between the cultural aspects of early-life SEC disadvantage and physical activity among women, but it was not consistently observed in men. Furthermore, these associations were compensated for only partially by adult-life socioeconomic trajectories. The material aspects of early-life SECs were not associated with adult-life physical activity. These findings highlight the need to distinguish different aspects of SECs because they may relate to health behaviors in diverse ways.
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Affiliation(s)
- Aïna Chalabaev
- Laboratoire Sport et Environnement
Social (SENS), Université Grenoble Alpes,Aïna Chalabaev, Université Grenoble Alpes,
Laboratoire Sport et Environnement Social (SENS)
| | - Stefan Sieber
- Swiss National Centre of Competence in
Research “LIVES - Overcoming Vulnerability: Life Course Perspectives,” University of
Geneva
| | - David Sander
- Swiss Center for Affective Sciences,
University of Geneva,Laboratory for the Study of Emotion
Elicitation and Expression, Department of Psychology, University of Geneva
| | | | - Silvio Maltagliati
- Laboratoire Sport et Environnement
Social (SENS), Université Grenoble Alpes
| | - Philippe Sarrazin
- Laboratoire Sport et Environnement
Social (SENS), Université Grenoble Alpes
| | - Matthieu P. Boisgontier
- School of Rehabilitation Sciences,
Faculty of Health Sciences, University of Ottawa,Bruyère Research Institute, Ottawa,
Canada
| | - Boris Cheval
- Swiss Center for Affective Sciences,
University of Geneva,Laboratory for the Study of Emotion
Elicitation and Expression, Department of Psychology, University of Geneva
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24
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Abstract
Health disparities by socioeconomic status (SES) have been extensively documented, but less is known about the physical health implications of achieving upward mobility. This article critically reviews the evolving literature in this area, concluding that upward mobility is associated with a trade-off, whereby economic success and positive mental health in adulthood can come at the expense of physical health, a pattern termed skin-deep resilience. We consider explanations for this phenomenon, including prolonged high striving, competing demands between the environments upwardly mobile individuals seek to enter and their environments of origin, cultural mismatches between adaptive strategies from their childhood environments and those that are valued in higher-SES environments, and the sense of alienation, lack of belonging, and discrimination that upwardly mobile individuals face as they move into spaces set up by and for high-SES groups. These stressors are hypothesized to lead to unhealthy behaviors and a dysregulation of biological systems, with implications for cardiometabolic health.
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Affiliation(s)
- Edith Chen
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois 60208, USA;
| | - Gene H Brody
- Center for Family Research, University of Georgia, Athens, Georgia 30602, USA
| | - Gregory E Miller
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois 60208, USA;
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25
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Chiang JJ, Lam PH, Chen E, Miller GE. Psychological Stress During Childhood and Adolescence and Its Association With Inflammation Across the Lifespan: A Critical Review and Meta-Analysis. Psychol Bull 2022; 148:27-66. [PMID: 39247904 PMCID: PMC11378952 DOI: 10.1037/bul0000351] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2024]
Abstract
Psychological stress during childhood and adolescence increases risk of health problems across the lifecourse, and inflammation is implicated as an underlying mechanism. To evaluate the viability of this hypothesis, we used meta-analysis to quantify the association between childhood/adolescent stress and inflammation over the lifecourse. Furthermore, we addressed three unresolved conceptual questions: (a) Does the strength of this association change over the lifecourse? (b) Are different types of childhood/adolescent stressors differentially associated with inflammation? (c) And which components of the inflammatory response are involved? A systematic search identified 187 articles reporting 922 associations. Meta-analyses were conducted using a three-level multilevel approach and controlled for study quality, conversion confidence, and whether effect sizes were unadjusted or adjusted (n = 662, 72%). Results indicated a small but reliable overall adjusted association ( r ^ = .04 ) . The magnitude of the association strengthened across the lifecourse-effect sizes were smallest in studies that measured inflammation in childhoodr ^ = .02 and became progressively larger in studies of adolescencer ^ = .04 and adulthoodr ^ = .05 , suggesting the impact of early stress strengthens with time. By contrast, effect sizes did not vary by adversity type (socioeconomic disadvantage, maltreatment, other interpersonal stressors, and cumulative exposure across stressors), or component of inflammation (circulating biomarkers of low-grade inflammation vs. cytokine responses to microbial stimuli). Implications and future directions are discussed.
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Affiliation(s)
| | - Phoebe H Lam
- Department of Psychology, Northwestern University
| | - Edith Chen
- Department of Psychology, Northwestern University
- Institute for Policy Research, Northwestern University
| | - Gregory E Miller
- Department of Psychology, Northwestern University
- Institute for Policy Research, Northwestern University
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26
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Logan AC, Berman BM, Prescott SL. Earth Dreams: Reimagining ARPA for Health of People, Places and Planet. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12788. [PMID: 34886514 PMCID: PMC8657388 DOI: 10.3390/ijerph182312788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 12/28/2022]
Abstract
Bold new approaches are urgently needed to overcome global health challenges. The proposed Advanced Research Projects Agency for Health (ARPA-H) is intended to provide rapid health breakthroughs. While new technologies for earlier disease detection and more effective treatment are critical, we urge equal attention be given to the wider (physical, emotional, social, political, and economic) environmental ecosystems driving the non-communicable disease (NCD) crisis in the first place. This requires an integrated, cross-sectoral vision that spans the interwoven connections affecting health across the scales of people, places, and planet. This wider "exposome" perspective considers biopsychosocial factors that promote resilience and reduce vulnerabilities of individuals and communities over time-the many variables driving health disparities. Since life course health is strongly determined by early life environments, early interventions should be prioritized as a matter of effectiveness and social justice. Here, we explore the origins of the Advanced Research Project Agency and point to its potential to build integrated solutions, with wisdom and ethical value systems as a compass. Since the planned ARPA-H is anticipated to spawn international collaborations, the imagined concept is of relevance to a broad audience of researchers. With appropriate input, the quest for health equity through personalized, precision medicine while deconstructing unacceptable structural inequities may be accelerated.
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Affiliation(s)
- Alan C. Logan
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
| | - Brian M. Berman
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
- Center for Integrative Medicine, Department of Family and Community Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Susan L. Prescott
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
- Center for Integrative Medicine, Department of Family and Community Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- inVIVO Planetary Health, Worldwide Universities Network (WUN), Baltimore, MD 21231, USA
- ORIGINS Project, Telethon Kids Institute, Perth Children’s Hospital, University of Western Australia, 15 Hospital Avenue, Nedlands, WE 6009, Australia
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27
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Lifecourse socioeconomic position and diabetes incidence in the REasons for Geographic and Racial Differences in Stroke (REGARDS) study, 2003 to 2016. Prev Med 2021; 153:106848. [PMID: 34673080 PMCID: PMC8658048 DOI: 10.1016/j.ypmed.2021.106848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 09/24/2021] [Accepted: 10/11/2021] [Indexed: 11/22/2022]
Abstract
Low socioeconomic position (SEP) across the lifecourse is associated with Type 2 diabetes (T2DM). We examined whether these economic disparities differ by race and sex. We included 5448 African American (AA) and white participants aged ≥45 years from the national (United States) REasons for Geographic and Racial Differences in Stroke (REGARDS) cohort without T2DM at baseline (2003-07). Incident T2DM was defined by fasting glucose ≥126 mg/dL, random glucose ≥200 mg/dL, or using T2DM medications at follow-up (2013-16). Derived SEP scores in childhood (CSEP) and adulthood (ASEP) were used to calculate a cumulative (CumSEP) score. Social mobility was defined as change in SEP. We fitted race-stratified logistic regression models to estimate the association between each lifecourse SEP indicator and T2DM, adjusting for covariates; additionally, we tested SEP-sex interactions. Over a median of 9.0 (range 7-14) years of follow-up, T2DM incidence was 167.1 per 1000 persons among AA and 89.9 per 1000 persons among white participants. Low CSEP was associated with T2DM incidence among AA (OR = 1.61; 95%CI 1.05-2.46) but not white (1.06; 0.74-2.33) participants; this was attenuated after adjustment for ASEP. In contrast, low CumSEP was associated with T2DM incidence for both racial groups. T2DM risk was similar for stable low SEP and increased for downward mobility when compared with stable high SEP in both groups, whereas upward mobility increased T2DM risk among AAs only. No differences by sex were observed. Among AAs, low CSEP was not independently associated with T2DM, but CSEP may shape later-life experiences and health risks.
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28
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Robson N, Hosseinzadeh H. Impact of Telehealth Care among Adults Living with Type 2 Diabetes in Primary Care: A Systematic Review and Meta-Analysis of Randomised Controlled Trials. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12171. [PMID: 34831925 PMCID: PMC8622760 DOI: 10.3390/ijerph182212171] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/13/2021] [Accepted: 11/14/2021] [Indexed: 12/19/2022]
Abstract
Primary health care physicians are increasingly offering telehealth services to patients not only for its cost and time saving advantages but for the additional benefits telehealth can provide for patients with type 2 diabetes (T2D) such as improved self-management behaviours. To support the development of telehealth based T2D clinical care models in primary health care settings, a narrative synthesis and meta-analysis of randomised controlled trial studies was completed for 29 studies that evaluated the effect of one or more types of telehealth interventions on HbA1c levels compared to usual care alone. Results from the random effects meta-analysis demonstrated that telehealth interventions had a stronger influence on HbA1c compared to usual care with a mean difference in HbA1c \% -0.18 (CI -0.35, -0.01), p = 0.04. Results from the subgroup meta-analysis demonstrated that telehealth interventions, when grouped by type of telemonitoring (mHealth and telephone communication), all have a stronger effect on lowering HbA1c levels; however, none of these findings were significant. Key findings from this review demonstrate that telehealth interventions that address T2D self-management behaviours and have higher levels of health care provider engagement, have greater effects on lowering HbA1c levels compared to usual care alone.
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Affiliation(s)
- Natalie Robson
- School of Health and Society, University of Wollongong, Wollongong, NSW 2525, Australia;
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29
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Dijkstra I, Horstman K. 'Known to be unhealthy': Exploring how social epidemiological research constructs the category of low socioeconomic status. Soc Sci Med 2021; 285:114263. [PMID: 34411967 DOI: 10.1016/j.socscimed.2021.114263] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 05/06/2021] [Accepted: 07/22/2021] [Indexed: 01/07/2023]
Abstract
We examine how the category of low socioeconomic status (LSES) was constructed in European social epidemiological research and policy advice from 1977 to 2019. We analysed 22 empirical social epidemiological research publications on LSES and health, as well as six scientific advisory reports that offered government officials an overview of scientific evidence on health inequalities. We show the construction and reification of LSES as a problematic group in dominant thought, which consists of the following components: 1) the proliferation of SES concepts, indicators and groups labelled LSES; 2) generalisation through which LSES is constructed as a single population; 3) problematisation through which LSES is constructed as an inherently unhealthy population; and 4) individualisation by which a LSES personality is presented as an explanation of health differences. We also show how this knowledge is extrapolated into the policy domain in the form of scientific advisory reports. These findings provide evidence of the construction of LSES as an inherently unhealthy population through hyperproliferation and references to the objectivity of scientific research. With respect to the LSES category, the dynamics of research and policy resemble those regarding categories of ethnicity and gender. We conclude that if the construction of LSES remains unquestioned, social epidemiology might continue to (re)produce what it examines: LSES populations 'known to be unhealthy'.
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Affiliation(s)
- Ilse Dijkstra
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, PO Box 616, 6200, MD, Maastricht, the Netherlands.
| | - Klasien Horstman
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, PO Box 616, 6200, MD, Maastricht, the Netherlands.
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30
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Life-course pathways from childhood socioeconomic status to type 2 diabetes in mid-late Chinese adulthood. Sci Rep 2021; 11:13051. [PMID: 34158532 PMCID: PMC8219676 DOI: 10.1038/s41598-021-91768-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 05/19/2021] [Indexed: 11/17/2022] Open
Abstract
The relationship between childhood socioeconomic status (SES) and type 2 diabetes (T2D) remains inconclusive, and the pathways and mechanisms driving this relationship have yet to be clarified. This study aimed to examine the pathways linking childhood SES to T2D prevalence in mid-late adulthood in a low- and middle-income country. The incidence of T2D diagnosed in mid-late Chinese adulthood was assessed using self-reports from the Health and Retirement Longitudinal Study (CHARLS). Childhood SES was assessed by the education, occupation, survivorship of the parents and the financial situation of the family, whereas adulthood SES was assessed by education and wage. This study performed structural equation modeling to clarify the direct and indirect pathways from childhood SES to T2D via childhood health, childhood food shortage, adulthood SES and physical activity. A total of 15,132 participants were included, and the prevalence of T2D was 5.24%. This study found that childhood SES was directly associated with T2D in mid-late adulthood, the probability of developing T2D increased by 9.20% of the standard deviation for each decrease in standard deviation in childhood SES. Childhood SES was indirectly associated with T2D via adulthood SES, physical activity, childhood health and food shortage. Adulthood SES and physical activity mainly mediated the indirect pathway from childhood SES and T2D. This study showed direct and indirect pathways from disadvantaged childhood SES to increased risk of T2D in mid-late Chinese adulthood. Childhood SES, adulthood SES, physical activity, childhood health and food shortage were identified as life-course interventional targets that should be considered in the development of effective strategies to reduce the burden of T2D and SES-related health inequities in childhood.
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Irrational beliefs trigger depression and anxiety symptoms, and associated with increased inflammation and oxidative stress markers in the 10-year diabetes mellitus risk: the ATTICA epidemiological study. J Diabetes Metab Disord 2021; 20:727-739. [PMID: 34178861 DOI: 10.1007/s40200-021-00805-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/21/2021] [Indexed: 01/24/2023]
Abstract
Purpose To investigate the combined role of irrational beliefs, anxiety and depression in the 10-year incidence of type 2 diabetes, and the underlying effect of biochemical, and socio-behavioural factors. Methods Within the context of the ATTICA cohort study (2002-2012), 853 participants without evidence of CVD [453 men (45 ± 13 years) and 400 women (44 ± 18 years)] underwent psychological evaluation through the Irrational Beliefs Inventory (IBI) (range 0-88), the Zung Self-Rating-Depression-Scale (ZDRS) and the State-Trait-Anxiety-Inventory (STAI). Diagnosis of diabetes at follow-up examination was based on the criteria of the American Diabetes Association (ADA). Results Mean IBI score was 53 ± 10 in men and 51 ± 11 in women (p = 0.68). Participants with high irrational beliefs who also had anxiety symptoms had a 93% excess risk of developing diabetes during the 10-year follow-up (Hazard Ratio 1.93; 95%CI 1.34, 2.78) as compared to those without anxiety. Moreover, diabetes risk was 73% higher among individuals with high levels of irrational beliefs and depression as compared to those where depression was absent (1.73; 1.21, 2.46). Lower education status, family history of diabetes, hypercholesterolemia, high BMI, as well as tumor necrosis factor and total antioxidant capacity were revealed as mediating risk factors related to the tested associations. Conclusion Irrational beliefs among apparently healthy adults trigger depression and anxiety symptomatology, and through the increased inflammation and oxidative stress profile, were associated with increased diabetes risk. This observation moves psychological research a step forward in supporting and guiding primary prevention of mental health and metabolic conditions.
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Hansen CS, Jørgensen ME, Malik M, Witte DR, Brunner EJ, Tabák AG, Kivimäki M, Vistisen D. Heart Rate and Heart Rate Variability Changes Are Not Related to Future Cardiovascular Disease and Death in People With and Without Dysglycemia: A Downfall of Risk Markers? The Whitehall II Cohort Study. Diabetes Care 2021; 44:1012-1019. [PMID: 33526428 PMCID: PMC7985416 DOI: 10.2337/dc20-2490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/27/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Higher resting heart rate (rHR) and lower heart rate variability (HRV) are associated with increased risk of cardiovascular disease (CVD) and all-cause mortality in people with and without diabetes. It is unknown whether temporal changes in rHR and HRV may contribute to this risk. We investigated associations between 5-year changes in rHR and HRV and risk of future CVD and death, taking into account participants' baseline glycemic state. RESEARCH DESIGN AND METHODS In this prospective, population-based cohort study we investigated 4,611 CVD-free civil servants (mean [SD] age, 60 [5.9] years; 70% men). We measured rHR and/or six indices of HRV. Associations of 5-year change in 5-min rHR and HRV with fatal and nonfatal CVD and all-cause mortality or the composite of the two were assessed, with adjustments made for relevant confounders. Effect modification by glycemic state was tested. RESULTS At baseline, 63% of participants were normoglycemic, 29% had prediabetes, and 8% had diabetes. During a median (interquartile range) follow-up of 11.9 (11.4; 12.3) years, 298 participants (6.5%) experienced a CVD event and 279 (6.1%) died of non-CVD-related causes. We found no association between 5-year changes in rHR and HRV and future events. Only baseline rHR was associated with all-cause mortality. A 10 bpm-higher baseline HR level was associated with an 11.4% higher rate of all-cause mortality (95% CI 1.0-22.9%; P = 0.032). Glycemic state did not modify associations. CONCLUSIONS Changes in rHR and HRV and possibly also baseline values of these measures are not associated with future CVD or death in people with or without dysglycemia.
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Affiliation(s)
- Christian S Hansen
- Steno Diabetes Center Copenhagen, Gentofte, Denmark .,National Institute of Public Health, Southern Denmark University, Odense, Denmark
| | | | - Marek Malik
- National Heart and Lung Institute, Imperial College, London, U.K.,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Daniel R Witte
- National Institute of Public Health, Southern Denmark University, Odense, Denmark.,Department of Public Health, Aarhus University, Aarhus, Denmark.,Danish Diabetes Academy, Odense, Denmark.,Steno Diabetes Center Aarhus, Aarhus, Denmark
| | - Eric J Brunner
- Department of Epidemiology and Public Health, University College London, London, U.K
| | - Adam G Tabák
- Department of Epidemiology and Public Health, University College London, London, U.K.,Department of Internal Medicine and Oncology, Semmelweis University Faculty of Medicine, Budapest, Hungary.,Department of Public Health, Semmelweis University Faculty of Medicine, Budapest, Hungary
| | - Mika Kivimäki
- Department of Epidemiology and Public Health, University College London, London, U.K
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Basil RC, Brown TT, Haberlen S, Rubin LH, Plankey M, Becker JT, Lake JE, Palella FJ, Sarkar S. The relationship between diabetes and depressive symptoms in men with or at risk of HIV infection. HIV Med 2021; 22:37-46. [PMID: 32975014 PMCID: PMC8211402 DOI: 10.1111/hiv.12958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 08/06/2020] [Accepted: 08/12/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of the study was to compare the prevalence of comorbid diabetes and depressive symptoms in men living with HIV (MLWH) with that in men without HIV infection and to determine associations between glycaemic control and depressive symptoms. METHODS Participants included 920 MLWH and 840 men without HIV infection from the Multicenter AIDS Cohort Study (MACS) with available data regarding glycaemic status [categorized as normal for fasting blood glucose (FBG) < 100 mg/dL, prediabetes for FBG 100-125 mg/dL, and diabetes, defined by self-report, diabetes medication use or FBG ≥ 126 mg/dL on at least two consecutive visits, with diabetes classified as controlled if Hemoglobin A1c (HbA1C) < 7.5% and uncontrolled if HbA1C ≥ 7.5%]. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression (CES-D) score, with CES-D ≥ 16 scores classified as elevated depressive symptoms. A modified Poisson regression model with robust variance was used and adjusted for covariates including HIV serostatus. RESULTS Compared to men without HIV infection, MLWH had a higher mean CES-D score, but a similar prevalence of diabetes (11.3% versus 12.8%, respectively; P = 0.33). The concomitant prevalence of diabetes and elevated depressive symptoms did not differ by HIV serostatus (P = 0.215). In an adjusted analysis, men with uncontrolled diabetes had a greater prevalence of depressive symptoms compared to men with normoglycaemia (prevalence ratio = 1.43; 95% confidence interval 1.11, 1.84). The association between glycaemic status and depressive symptoms did not differ by HIV serostatus (P = 0.22 for interaction). CONCLUSIONS Both controlled and uncontrolled diabetes were independently associated with a greater prevalence of depressive symptoms, regardless of HIV serostatus. These results highlight the importance of identifying depression in people with diabetes.
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Affiliation(s)
| | | | | | | | | | | | | | - Frank J. Palella
- Northwestern University Feinberg School of Medicine, Chicago, IL
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Morton PM, Ferraro KF. Early Social Origins of Biological Risks for Men and Women in Later Life. JOURNAL OF HEALTH AND SOCIAL BEHAVIOR 2020; 61:503-522. [PMID: 33205672 PMCID: PMC7857845 DOI: 10.1177/0022146520966364] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We investigate whether childhood exposures influence adult chronic inflammation and mortality risk via adult health characteristics and socioeconomic status (SES) and whether gender moderates these relationships. Analyzing a longitudinal national sample of 9,310 men and women over age 50, we found that childhood SES, parental behaviors, and adolescent behaviors were associated with adult chronic inflammation via health characteristics and SES in adulthood. The process of disadvantage initiated by low childhood SES (i.e., adult health risk factors, socioeconomic disadvantage, and chronic inflammation) subsequently raised mortality risk. In addition, gender moderated the mediating influence of childhood SES via unhealthy behaviors and parental behaviors via adult SES. Demonstrating how social forces shape biological health through multiple mechanisms informs health policies by identifying multiple points of intervention in an effort to reduce the lasting consequences of childhood disadvantage.
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Affiliation(s)
- Patricia M. Morton
- Department of Sociology, Wayne State University, Detroit, MI, USA
- Department of Public Health, Wayne State University, Detroit, MI, USA
| | - Kenneth F. Ferraro
- Department of Sociology, Purdue University, West Lafayette, IN, USA
- Center on Aging and the Life Course, Purdue University, West Lafayette, IN, USA
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35
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Ejlskov L, Bøggild H, Hansen CD, Wulff J, Hansen SM, Starkopf L, Lange T, Gerds T, Torp-Pedersen C. The effect of early-life and adult socioeconomic position on development of lifestyle-related diseases. Eur J Public Health 2020; 29:562-567. [PMID: 30445458 DOI: 10.1093/eurpub/cky237] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Early-life socioeconomic position (SEP) is associated with lifestyle-related diseases in adulthood. However, evidence is lacking on the extent to which adult SEP mediates this association. METHODS Time to either chronic obstructive pulmonary disease (COPD), cardiovascular disease or diabetes were assessed in the Danish population born between 1961 and 1971 (n = 793 674) from age 30 until 2015. Early-life position was assessed in 1981 (by parental) and again at age 30 (own) by four markers; income, occupation, education-divided into high, middle, low-and a combined score for all markers. Using a counterfactual approach, we estimated the total effect of early-life position on disease onset and the degree to which adult position mediated this effect. RESULTS Results of the time-to-event analysis showed a gradient of all early-life markers on the risk of developing all lifestyle-related diseases. Notably, comparing those in the lowest to the highest educational position, the hazard of COPD was 130% higher for women [hazard ratio = 2.30(95% confidence interval = 2.20-2.41)] and 114% higher for men [2.14 (2.05-2.25)]. About 67%(63-70%) of the effect of educational position was mediated through adult position for COPD, 55% for cardiovascular disease and 50% for diabetes. For the combined score 44, 29 and 33%, respectively, was mediated. CONCLUSION About one-tenth to two-thirds of the effect of early-life position is mediated by the position attained in adulthood. The degree mediated depend on the outcome investigated, gender and the social position marker used indicating that alternative pathways may play a key role in developing effective policies targeting early-life behaviours.
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Affiliation(s)
- Linda Ejlskov
- Unit for Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Public Health and Epidemiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Henrik Bøggild
- Unit for Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Public Health and Epidemiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Claus D Hansen
- Department of Sociology and Social Work, Aalborg University, Aalborg, Denmark
| | - Jesper Wulff
- Department of Economics and Business Economics, Aarhus University, Aarhus, Denmark
| | - Steen M Hansen
- Unit for Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Public Health and Epidemiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Liis Starkopf
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Theis Lange
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark.,Center for Statistical Science, Peking University, Peking, China
| | - Thomas Gerds
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Unit for Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Public Health and Epidemiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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Wickrama KAS, Klopack ET, O’Neal CW. Husbands’ and wives’ stressful work, couple BMI dynamics, and later-life physical health. Stress Health 2020; 36:507-521. [PMID: 32369269 PMCID: PMC8356026 DOI: 10.1002/smi.2952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 01/02/2023]
Abstract
Previous research has not adequately investigated the persistent influence of stressful work experiences, particularly person-work mismatch (PWM), on later-life physical health outcomes of working husbands and wives. Using prospective data collected from 235 working husbands and wives over a period of 27 years (1991-2017), this study examined PWM in early middle years (40-50 years of age) and body mass index (BMI) trajectories in mid-later years (50-65 years of age) in a dyadic actor-partner interdependence modelling framework. Results showed PWM in early middle years was related to BMI trajectories in mid-later years, which contributed to multiple physical health outcomes in later life. Spouses' PWM influenced not only their BMI trajectories but also their partners' BMI trajectories, providing evidence for partner effects. This couple-level BMI process over the mid-later years was related to spouses' physical health in later years. Husbands' elevated BMI level resulted in adverse physical health outcomes. In contrast, for wives, it was the change in BMI over time that resulted in adverse physical health outcomes in their later years. These findings are particularly important for couple-focused family interventions as they highlight the need to consider couple-level lifestyle and behavioural factors that can safeguard spouses from the negative health consequences of PWM.
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Affiliation(s)
| | - Eric T. Klopack
- Department of Sociology, University of Georgia, Athens, Georgia
| | - Catherine W. O’Neal
- Department of Human Development and Family Science, University of Georgia, Athens, Georgia
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Larsen A, Kolpacoff V, McCormack K, Seewaldt V, Hyslop T. Using Latent Class Modeling to Jointly Characterize Economic Stress and Multipollutant Exposure. Cancer Epidemiol Biomarkers Prev 2020; 29:1940-1948. [PMID: 32856601 DOI: 10.1158/1055-9965.epi-19-1365] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 06/10/2020] [Accepted: 08/13/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Work is needed to better understand how joint exposure to environmental and economic factors influence cancer. We hypothesize that environmental exposures vary with socioeconomic status (SES) and urban/rural locations, and areas with minority populations coincide with high economic disadvantage and pollution. METHODS To model joint exposure to pollution and SES, we develop a latent class mixture model (LCMM) with three latent variables (SES Advantage, SES Disadvantage, and Air Pollution) and compare the LCMM fit with K-means clustering. We ran an ANOVA to test for high exposure levels in non-Hispanic black populations. The analysis is at the census tract level for the state of North Carolina. RESULTS The LCMM was a better and more nuanced fit to the data than K-means clustering. Our LCMM had two sublevels (low, high) within each latent class. The worst levels of exposure (high SES disadvantage, low SES advantage, high pollution) are found in 22% of census tracts, while the best levels (low SES disadvantage, high SES advantage, low pollution) are found in 5.7%. Overall, 34.1% of the census tracts exhibit high disadvantage, 66.3% have low advantage, and 59.2% have high mixtures of toxic pollutants. Areas with higher SES disadvantage had significantly higher non-Hispanic black population density (NHBPD; P < 0.001), and NHBPD was higher in areas with higher pollution (P < 0.001). CONCLUSIONS Joint exposure to air toxins and SES varies with rural/urban location and coincides with minority populations. IMPACT Our model can be extended to provide a holistic modeling framework for estimating disparities in cancer survival.See all articles in this CEBP Focus section, "Environmental Carcinogenesis: Pathways to Prevention."
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Affiliation(s)
- Alexandra Larsen
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Viktoria Kolpacoff
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | - Kara McCormack
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
| | | | - Terry Hyslop
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina. .,Duke Cancer Institute, Durham, North Carolina
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Khalatbari-Soltani S, Blyth FM, Naganathan V, Handelsman DJ, Le Couteur DG, Seibel MJ, Waite LM, Cvejic E, Cumming RG. Socioeconomic status, health-related behaviours, and death among older people: the Concord health and aging in men project prospective cohort study. BMC Geriatr 2020; 20:261. [PMID: 32727399 PMCID: PMC7391572 DOI: 10.1186/s12877-020-01648-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 07/13/2020] [Indexed: 11/13/2022] Open
Abstract
Background Conflicting evidence exists regarding the association of socioeconomic status (SES) with mortality among older people and little is known about the mechanisms underlying this association. We investigated the association of SES with mortality among older Australian men. We also investigated potential mediating effects of health-related behaviours in SES-mortality associations. Methods We used data from a prospective population-based cohort (the Concord Health and Aging in Men Project), in Sydney, Australia. The main outcomes were all-cause and cause-specific mortality. Educational attainment, occupational position, source of income, housing tenure, and a cumulative SES score were assessed at baseline. Longitudinally assessed alcohol consumption, smoking, physical activity, and body mass index were investigated as potential mediators. Associations were quantified using Cox regression. Results We evaluated 1527 men (mean age: 77.4 ± 5.5 years). During a mean follow-up time of 9.0 years, 783 deaths occurred. For deaths from all causes, the adjusted hazard ratio (HR) for the lowest tertile of cumulative SES score versus the highest tertile was 1.44 (95% CI 1.21 to 1.70); the corresponding sub-HRs were 1.35 (0.96 to 1.89) for cardiovascular disease (CVD) mortality; 1.58 (1.15 to 2.18) for cancer mortality, and 1.86 (1.36 to 2.56) for non-CVD, non-cancer mortality. SES-mortality associations were attenuated by 11–25% after adjustment for mediating health-related behaviours. Conclusion Low SES is associated with increased mortality in older Australian men and health-related behaviours accounted for less than one-fourth of these associations. Further research is needed to fully understand the mechanisms underlying SES inequalities in mortality among older people.
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Affiliation(s)
- Saman Khalatbari-Soltani
- The University of Sydney School of Public Health, Faculty of Medicine and Health, Sydney, New South Wales, Australia. .,ARC Centre of Excellence in Population Aging Research (CEPAR), University of Sydney, Sydney, Australia.
| | - Fiona M Blyth
- The University of Sydney School of Public Health, Faculty of Medicine and Health, Sydney, New South Wales, Australia
| | - Vasi Naganathan
- Concord Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,Centre for Education and Research on Ageing, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.,Ageing and Alzheimer's Institute, Concord Repatriation and General Hospital, Sydney Local Health District, Sydney, New South Wales, Australia
| | - David J Handelsman
- ANZAC Research Institute, University of Sydney and Concord Hospital, Sydney, Australia
| | - David G Le Couteur
- Centre for Education and Research on Ageing, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.,Ageing and Alzheimer's Institute, Concord Repatriation and General Hospital, Sydney Local Health District, Sydney, New South Wales, Australia.,ANZAC Research Institute, University of Sydney and Concord Hospital, Sydney, Australia
| | - Markus J Seibel
- ANZAC Research Institute, University of Sydney and Concord Hospital, Sydney, Australia
| | - Louise M Waite
- Concord Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,Centre for Education and Research on Ageing, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.,Ageing and Alzheimer's Institute, Concord Repatriation and General Hospital, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Erin Cvejic
- The University of Sydney School of Public Health, Faculty of Medicine and Health, Sydney, New South Wales, Australia
| | - Robert G Cumming
- The University of Sydney School of Public Health, Faculty of Medicine and Health, Sydney, New South Wales, Australia. .,ARC Centre of Excellence in Population Aging Research (CEPAR), University of Sydney, Sydney, Australia. .,Centre for Education and Research on Ageing, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.
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Akase T, Kawamoto R, Ninomiya D, Kikuchi A, Kumagi T. Neutrophil-to-lymphocyte ratio is a predictor of renal dysfunction in Japanese patients with type 2 diabetes. Diabetes Metab Syndr 2020; 14:481-487. [PMID: 32388325 DOI: 10.1016/j.dsx.2020.04.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/21/2020] [Accepted: 04/21/2020] [Indexed: 01/20/2023]
Abstract
BACKGROUND Neutrophil-to-lymphocyte ratio (NLR) has been widely evaluated as a biomarker in various medical and surgical prognoses, but its usefulness in diabetic kidney disease is not yet known. METHODS This prospective observational study included outpatients, comprised of 184 men aged 73 ± 11 (mean ± standard deviation) years and 174 women aged 76 ± 10 years at baseline, from a rural hospital. We examined the relationship between baseline NLR calculated by analyzing the differential leukocyte counts in the complete blood count and the 2-year estimated glomerular filtration rate (eGFR) decline rate (i.e. 2-year eGFR-baseline eGFR) ∗100/baseline eGFR. Rapid eGFR decline rate was defined as a value < -25%. RESULTS Multiple linear regression analysis using rapid eGFR decline rates as objective variables, adjusted for confounding factors as explanatory variables, showed that NLR (β = 0.138, p = 0.007) as well as presence of antidyslipidemic medication, hemoglobinA1c, and urinary albumin excretion stage were significantly and independently associated with a rapid eGFR decline rate. The multivariate-adjusted odds ratios (95% confidence interval) of the 2nd and 3rd tertiles of baseline NLR for rapid eGFR decline rate were 3.62 (0.70-18.7) and 8.03 (1.54-41.9), respectively. Multivariate-adjusted mean eGFR (95% confidence interval) values after 2 years categorized by tertile of baseline NLR were: 1st, 63.9 (61.8-66.1); 2nd, 60.8 (58.7-62.9); and 3rd, 58.9 (56.8-61.0). CONCLUSIONS These results suggest that baseline NLR might be a useful biomarker for renal function decline in outpatients with diabetes.
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Affiliation(s)
- Taichi Akase
- Department of Community Medicine, Ehime University Graduate School of Medicine, Japan; Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Japan.
| | - Ryuichi Kawamoto
- Department of Community Medicine, Ehime University Graduate School of Medicine, Japan; Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Japan.
| | - Daisuke Ninomiya
- Department of Community Medicine, Ehime University Graduate School of Medicine, Japan; Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Japan.
| | - Asuka Kikuchi
- Department of Community Medicine, Ehime University Graduate School of Medicine, Japan; Department of Internal Medicine, Seiyo Municipal Nomura Hospital, Japan.
| | - Teru Kumagi
- Department of Community Medicine, Ehime University Graduate School of Medicine, Japan.
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Petrovic D, Haba-Rubio J, de Mestral Vargas C, Kelly-Irving M, Vineis P, Kivimäki M, Nyberg S, Gandini M, Bochud M, Vollenweider P, d’Errico A, Barros H, Fraga S, Goldberg M, Zins M, Steptoe A, Delpierre C, Heinzer R, Carmeli C, Chadeau-Hyam M, Stringhini S. The contribution of sleep to social inequalities in cardiovascular disorders: a multi-cohort study. Cardiovasc Res 2020; 116:1514-1524. [PMID: 31754700 PMCID: PMC7425783 DOI: 10.1093/cvr/cvz267] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/28/2019] [Accepted: 10/30/2019] [Indexed: 12/12/2022] Open
Abstract
AIMS Sleep disturbances exhibit a strong social patterning, and inadequate sleep has been associated with adverse health outcomes, including cardiovascular disorders (CVD). However, the contribution of sleep to socioeconomic inequalities in CVD is unclear. This study pools data from eight European cohorts to investigate the role of sleep duration in the association between life-course socioeconomic status (SES) and CVD. METHODS AND RESULTS We used cross-sectional data from eight European cohorts, totalling 111 205 participants. Life-course SES was assessed using father's and adult occupational position. Self-reported sleep duration was categorized into recommended (6-8.5 h/night), long (>8.5 h/night), and short (<6 h/night). We examined two cardiovascular outcomes: coronary heart disease (CHD) and stroke. Main analyses were conducted using pooled data and examined the association between life-course SES and CVD, and the contribution of sleep duration to this gradient using counterfactual mediation. Low father's occupational position was associated with an increased risk of CHD (men: OR = 1.19, 95% CI [1.04; 1.37]; women: OR = 1.25, 95% CI [1.02; 1.54]), with marginal decrease of the gradient after accounting for adult occupational position (men: OR = 1.17, 95% CI [1.02; 1.35]; women: OR = 1.22, 95% CI [0.99; 1.52]), and no mediating effect by short sleep duration. Low adult occupational position was associated with an increased risk of CHD in both men and women (men: OR = 1.48, 95% CI [1.14; 1.92]; women: OR = 1.53, 95% CI [1.04; 2.21]). Short sleep duration meaningfully contributed to the association between adult occupational position and CHD in men, with 13.4% mediation. Stroke did not exhibit a social patterning with any of the variables examined. CONCLUSION This study suggests that inadequate sleep accounts to a meaningful proportion of the association between adult occupational position and CHD, at least in men. With sleep increasingly being considered an important cardiovascular risk factor in its own terms, our study additionally points to its potential role in social inequalities in cardiovascular disease.
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Affiliation(s)
- Dusan Petrovic
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
| | - José Haba-Rubio
- Center for Investigation and Research in Sleep, Lausanne University Hospital, Lausanne, Switzerland
| | - Carlos de Mestral Vargas
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
| | - Michelle Kelly-Irving
- INSERM, UMR 1027, Toulouse, France
- Université Toulouse III Paul-Sabatier, UMR1027, Toulouse, France
| | - Paolo Vineis
- Department of Epidemiology and Biostatistics, Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
| | - Mika Kivimäki
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Solja Nyberg
- Clinicum, Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Martina Gandini
- Epidemiology Unit, ASL TO3 Piedmont Region, Grugliasco, Italy
| | - Murielle Bochud
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
| | - Peter Vollenweider
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
| | - Angelo d’Errico
- Epidemiology Unit, ASL TO3 Piedmont Region, Grugliasco, Italy
| | - Henrique Barros
- EPIUnit-Institute of Public Health, University of Porto, Porto, Portugal
| | - Silvia Fraga
- EPIUnit-Institute of Public Health, University of Porto, Porto, Portugal
| | - Marcel Goldberg
- Population-Based Epidemiological Cohorts Unit, INSERM UMS 11, Villejuif, France
- Paris Descartes University, Paris, France
| | - Marie Zins
- Population-Based Epidemiological Cohorts Unit, INSERM UMS 11, Villejuif, France
- Paris Descartes University, Paris, France
| | - Andrew Steptoe
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Cyrille Delpierre
- INSERM, UMR 1027, Toulouse, France
- Université Toulouse III Paul-Sabatier, UMR1027, Toulouse, France
| | - Raphael Heinzer
- Center for Investigation and Research in Sleep, Lausanne University Hospital, Lausanne, Switzerland
| | - Cristian Carmeli
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
| | - Marc Chadeau-Hyam
- Department of Epidemiology and Biostatistics, Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
| | - Silvia Stringhini
- Centre universitaire de médecine Générale et santé publique (UNISANTÉ), Institute of Social and Preventive Medicine (IUMSP), Route de la Corniche 10, 1010 Lausanne, Switzerland
- Unit of Population Epidemiology, Primary Care Division, Geneva University Hospital, Geneva, Switzerland
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Zare S, Ostovarfar J, Kaveh MH, Vali M. Effectiveness of theory-based diabetes self-care training interventions; a systematic review. Diabetes Metab Syndr 2020; 14:423-433. [PMID: 32361532 DOI: 10.1016/j.dsx.2020.04.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 04/05/2020] [Accepted: 04/06/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Permanent compliance of self-care behaviors is a challenging issue in managing chronic diseases like diabetes. The evidence supports theory-based intervention in promoting self-care behaviors. However, no systematic review was done to monitor these interventions and compare more effective constructs. This study was conducted to investigate the studies using self-care theories and introducing the most effective theories. METHODS This is a systematic review study during which some scientific databases including Scopus, Elsevier, Google scholar and PubMed were searched by using some key words like self-care or self-management, diabetes, theory or model. English articles from the start of 2013 up to the end of November 2020 were monitored. RESULTS 20 articles were selected and studied based on eight theories which they used. These theories were: Social support theory, Health Belief Model, Heath Belief Model and Empowerment Theory, Empowerment Theory, Self-efficacy Theory, precede-proceed model, Self-regulation Theory, behavioral theory and Social Cognitive Theory. CONCLUSION Four theories appeared to be more effective for the target behavior of present research: Social Support Theory and the combination of Empowerment Theory and Health Belief Model, Social Cognitive Theory and Self Efficacy Theory. Taken together, the findings of this systematic review suggest that interventions that go beyond individual determinants (such as changing knowledge and attitudes) to determinants of upper cognitive, motor, and social levels (such as the development of skills and competencies) they have led to raised self-care outcomes.
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Affiliation(s)
- Somayeh Zare
- Department of Health Promotion, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jeyran Ostovarfar
- Department of Health Promotion, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Hossein Kaveh
- Department of Health Promotion, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohebat Vali
- Department of Epidemiology, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
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42
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Surachman A, Daw J, Bray BC, Alexander LM, Coe CL, Almeida DM. Childhood socioeconomic status, comorbidity of chronic kidney disease risk factors, and kidney function among adults in the midlife in the United States (MIDUS) study. BMC Nephrol 2020; 21:188. [PMID: 32429854 PMCID: PMC7236129 DOI: 10.1186/s12882-020-01846-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 05/08/2020] [Indexed: 12/24/2022] Open
Abstract
Background There is a lack of empirical effort that systematically investigates the clustering of comorbidity among known risk factors (obesity, hypertension, diabetes, hypercholesterolemia, and elevated inflammation) of chronic kidney disease (CKD) and how different types of comorbidity may link differently to kidney function among healthy adult samples. This study modeled the clustering of comorbidity among risk factors, examined the association between the clustering of risk factors and kidney function, and tested whether the clustering of risk factors was associated with childhood SES. Methods The data were from 2118 participants (ages 25–84) in the Midlife in the United States (MIDUS) Study. Risk factors included obesity, elevated blood pressure (BP), high total cholesterol levels, poor glucose control, and increased inflammatory activity. Glomerular filtration rate (eGFR) was estimated from serum creatinine, calculated with the CKD-EPI formula. The clustering of comorbidity among risk factors and its association with kidney function and childhood SES were examined using latent class analysis (LCA). Results A five-class model was optimal: (1) Low Risk (class size = 36.40%; low probability of all risk factors), (2) Obese (16.42%; high probability of large BMI and abdominally obese), (3) Obese and Elevated BP (13.37%; high probability of being obese and having elevated BP), (4) Non-Obese but Elevated BP (14.95%; high probability of having elevated BP, hypercholesterolemia, and elevated inflammation), and (5) High Risk (18.86%; high probability for all risk factors). Obesity was associated with kidney hyperfiltration, while comorbidity between obesity and hypertension was linked to compromised kidney filtration. As expected, the High Risk class showed the highest probability of having eGFR < 60 ml/min/1.73 m2 (P = .12; 95%CI = .09–.17). Finally, higher childhood SES was associated with reduced probability of being in the High Risk rather than Low Risk class (β = − 0.20, SE = 0.07, OR [95%CI] = 0.82 [0.71–0.95]). Conclusion These results highlight the importance of considering the impact of childhood SES on risk factors known to be associated with CKD.
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Affiliation(s)
- Agus Surachman
- Department of Human Development and Family Studies/ Center for Healthy Aging, The Pennsylvania State University, 405 Biobehavioral Health (BBH) Building, University Park, PA, 16802, USA. .,Center for Healthy Aging, The Pennsylvania State University, University Park, PA, USA.
| | - Jonathan Daw
- Department of Sociology, The Pennsylvania State University, University Park, PA, USA
| | - Bethany C Bray
- The Methodology Center, The Pennsylvania State University, University Park, PA, USA.,Center for Dissemination and Implementation Science, UIC, Chicago, IL, USA
| | - Lacy M Alexander
- Center for Healthy Aging, The Pennsylvania State University, University Park, PA, USA.,Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, USA
| | - Christopher L Coe
- Department of Psychology, University of Wisconsin - Madison, Madison, WI, USA.,Harlow Center for Biological Psychology, University of Wisconsin - Madison, Madison, WI, USA
| | - David M Almeida
- Department of Human Development and Family Studies/ Center for Healthy Aging, The Pennsylvania State University, 405 Biobehavioral Health (BBH) Building, University Park, PA, 16802, USA.,Center for Healthy Aging, The Pennsylvania State University, University Park, PA, USA
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Panagi L, Poole L, Hackett RA, Steptoe A. Happiness and Inflammatory Responses to Acute Stress in People With Type 2 Diabetes. Ann Behav Med 2020; 53:309-320. [PMID: 29924291 PMCID: PMC6426003 DOI: 10.1093/abm/kay039] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background Positive psychological characteristics in people with type 2 diabetes (T2D) are associated with better health and longevity, and one plausible physiological mechanism involves lower markers of inflammation. Positive affect is related to lower basal inflammatory markers and smaller inflammatory responses to acute stress, but this association in people with T2D remains to be examined. Purpose To examine the relationship between happiness and inflammatory markers at baseline and in response to acute stress in people with T2D. Methods One hundred forty people with T2D took part in laboratory-based stress testing. We aggregated daily happiness ratings over 7 days before stress testing. During the laboratory session, participants underwent two mental stress tasks—the mirror tracing and the Stroop task. Blood was sampled at baseline and post-stress (up to 75 min post-stress) to detect plasma interleukin-6 (IL-6), interleukin-1 receptor antagonist (IL-1Ra), and monocyte chemoattractant protein-1 (MCP-1). Associations between happiness and inflammatory markers and responses were analyzed using multivariable linear regressions. Results Greater daily happiness significantly predicted lower baseline and post-stress IL-6 concentrations, and lower baseline MCP-1, after adjusting for covariates. The association between happiness and reduced basal IL-6 maintained after further controlling for daily sadness. We did not find significant associations between daily happiness and inflammatory responses to acute stress. No associations were detected for IL-1Ra. Conclusions Happier individuals with T2D have lower inflammatory markers before and after acute stress, albeit independent of stress responsivity. Findings could provide a protective physiological pathway linking daily happiness with better health in people with T2D.
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Affiliation(s)
- Laura Panagi
- Research Department of Behavioral Science and Health, University College London, London, UK
| | - Lydia Poole
- Research Department of Behavioral Science and Health, University College London, London, UK
| | - Ruth A Hackett
- Research Department of Behavioral Science and Health, University College London, London, UK
| | - Andrew Steptoe
- Research Department of Behavioral Science and Health, University College London, London, UK
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Bjerregaard LG, Damborg ML, Osler M, Sørensen TIA, Baker JL. Body mass index and height in relation to type 2 diabetes by levels of intelligence and education in a large cohort of Danish men. Eur J Epidemiol 2020; 35:1167-1175. [PMID: 32372338 DOI: 10.1007/s10654-020-00641-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 04/28/2020] [Indexed: 10/24/2022]
Abstract
Socioeconomic status (SES) is inversely associated with risks of type 2 diabetes (T2D). We investigated if young men's cognitive function, measured by intelligence test scores and educational level, as determinants of SES modified associations between body mass index (BMI) and height with the risk of T2D. 369 989 young men from the Danish Conscription Database born between 1939 and 1959 with information on measured height, weight, intelligence test scores, and education were linked to the Danish National Patient Register. During follow-up from 1977 through 2015, T2D was recorded in 32 188 men. Hazard ratios (HR) and 95% confidence intervals (95% CI) were estimated by Cox regressions. BMIs below-average (z-scores ≤ 0) were not related to risks of T2D. For BMIs above-average (z-scores > 0), positive associations between BMI and T2D were slightly stronger among men with higher intelligence test scores or longer educations than among men with lower levels of these factors (pinteraction-values < 0.004). Irrespective of BMI, incidence rates of T2D were higher among men with low levels of intelligence test score and education. Height was inversely associated with T2D (per z-score, HR = 0.96 (95% CI 0.95-0.97) and the association did not vary by intelligence test scores or education (all pinteraction-values > 0.59). While below-average BMI was not associated with T2D risk, above-average BMIs were and these association were stronger among men with high cognitive function. Nevertheless, T2D risk was higher at lower levels of cognitive function throughout the range of BMI. Height was inversely associated with T2D and it was not modified by cognitive function.
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Affiliation(s)
- Lise G Bjerregaard
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Hovedvejen 5, Nordre Fasanvej 57, 2000, Frederiksberg, Copenhagen, Denmark
| | - Mille L Damborg
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Hovedvejen 5, Nordre Fasanvej 57, 2000, Frederiksberg, Copenhagen, Denmark
| | - Merete Osler
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Hovedvejen 5, Nordre Fasanvej 57, 2000, Frederiksberg, Copenhagen, Denmark
| | - Thorkild I A Sørensen
- Faculty of Health and Medical Sciences, Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, University of Copenhagen, Copenhagen, Denmark.,Department of Public Health, Section of Epidemiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jennifer L Baker
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Hovedvejen 5, Nordre Fasanvej 57, 2000, Frederiksberg, Copenhagen, Denmark. .,Faculty of Health and Medical Sciences, Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, University of Copenhagen, Copenhagen, Denmark.
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Bjerregaard LG, Wasenius N, Nedelec R, Gjærde LK, Ängquist L, Herzig KH, Jensen GB, Mortensen EL, Osler M, Overvad K, Skaaby T, Tjønneland A, Sørensen TIA, Järvelin MR, Eriksson JG, Sebert S, Baker JL. Possible Modifiers of the Association Between Change in Weight Status From Child Through Adult Ages and Later Risk of Type 2 Diabetes. Diabetes Care 2020; 43:1000-1007. [PMID: 32139388 DOI: 10.2337/dc19-1726] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 02/04/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We investigated the association between changes in weight status from childhood through adulthood and subsequent type 2 diabetes risks and whether educational attainment, smoking, and leisure time physical activity (LTPA) modify this association. RESEARCH DESIGN AND METHODS Using data from 10 Danish and Finnish cohorts including 25,283 individuals, childhood BMI at 7 and 12 years was categorized as normal or high using age- and sex-specific cutoffs (<85th or ≥85th percentile). Adult BMI (20-71 years) was categorized as nonobese or obese (<30.0 or ≥30.0 kg/m2, respectively). Associations between BMI patterns and type 2 diabetes (989 women and 1,370 men) were analyzed using Cox proportional hazards regressions and meta-analysis techniques. RESULTS Compared with individuals with a normal BMI at 7 years and without adult obesity, those with a high BMI at 7 years and adult obesity had higher type 2 diabetes risks (hazard ratio [HR]girls 5.04 [95% CI 3.92-6.48]; HRboys 3.78 [95% CI 2.68-5.33]). Individuals with a high BMI at 7 years but without adult obesity did not have a higher risk (HRgirls 0.74 [95% CI 0.52-1.06]; HRboys 0.93 [95% CI 0.65-1.33]). Education, smoking, and LTPA were associated with diabetes risks but did not modify or confound the associations with BMI changes. Results for 12 years of age were similar. CONCLUSIONS A high BMI in childhood was associated with higher type 2 diabetes risks only if individuals also had obesity in adulthood. These associations were not influenced by educational and lifestyle factors, indicating that BMI is similarly related to the risk across all levels of these factors.
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Affiliation(s)
- Lise G Bjerregaard
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Niko Wasenius
- Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Folkhälsan Research Center, Helsinki, Finland
| | - Rozenn Nedelec
- Centre for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Line K Gjærde
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Lars Ängquist
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark.,Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, University of Copenhagen, Copenhagen, Denmark
| | - Karl-Heinz Herzig
- Research Unit of Biomedicine, Department of Physiology and Biocenter Oulu, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland.,Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, Poznan, Poland
| | - Gorm B Jensen
- The Copenhagen City Heart Study, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Erik L Mortensen
- Department of Public Health and Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - Merete Osler
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark.,Section of Epidemiology, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kim Overvad
- Section for Epidemiology, Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Tea Skaaby
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Anne Tjønneland
- Danish Cancer Society Research Center, Copenhagen, Denmark.,Section of Environmental Health, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thorkild I A Sørensen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, University of Copenhagen, Copenhagen, Denmark.,Section of Epidemiology, Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marjo-Riitta Järvelin
- Centre for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland.,Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, London, U.K.,Department of Life Sciences, College of Health and Life Sciences, Brunel University London, London, U.K
| | - Johan G Eriksson
- Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Folkhälsan Research Center, Helsinki, Finland.,Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research, Singapore
| | - Sylvain Sebert
- Centre for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland.,Department of Genomics of Complex Diseases, School of Public Health, Imperial College London, London, U.K
| | - Jennifer L Baker
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark.,Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, University of Copenhagen, Copenhagen, Denmark
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Feldman JM, Lee DC, Lopez P, Rummo PE, Hirsch AG, Carson AP, McClure LA, Elbel B, Thorpe LE. Assessing county-level determinants of diabetes in the United States (2003-2012). Health Place 2020; 63:102324. [PMID: 32217279 DOI: 10.1016/j.healthplace.2020.102324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 01/19/2020] [Accepted: 03/02/2020] [Indexed: 01/03/2023]
Abstract
Using data from the United States Behavioral Risk Factor Surveillance System (2003-2012; N = 3,397,124 adults), we estimated associations between prevalent diabetes and four county-level exposures (fast food restaurant density, convenience store density, unemployment, active commuting). All associations confirmed our a priori hypotheses in conventional multilevel analyses that pooled across years. In contrast, using a random-effects within-between model, we found weak, ambiguous evidence that within-county changes in exposures were associated with within-county change in odds of diabetes. Decomposition revealed that the pooled associations were largely driven by time-invariant, between-county factors that may be more susceptible to confounding versus within-county associations.
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Affiliation(s)
- Justin M Feldman
- Department of Population Health, NYU School of Medicine, New York, NY, USA.
| | - David C Lee
- Department of Population Health, NYU School of Medicine, New York, NY, USA
| | - Priscilla Lopez
- Department of Population Health, NYU School of Medicine, New York, NY, USA
| | - Pasquale E Rummo
- Department of Population Health, NYU School of Medicine, New York, NY, USA
| | - Annemarie G Hirsch
- Department of Epidemiology and Health Services Research, Geisinger Health System, Danville, PA, USA
| | - April P Carson
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, AL, USA
| | - Leslie A McClure
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA
| | - Brian Elbel
- Department of Population Health, NYU School of Medicine, New York, NY, USA
| | - Lorna E Thorpe
- Department of Population Health, NYU School of Medicine, New York, NY, USA
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Solebo AL, Rahi JS. Visual Axis Opacity after Intraocular Lens Implantation in Children in the First 2 Years of Life: Findings from the IoLunder2 Cohort Study. Ophthalmology 2020; 127:1220-1226. [PMID: 32312636 DOI: 10.1016/j.ophtha.2020.02.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 12/21/2022] Open
Abstract
PURPOSE Appropriate correction of aphakia is key to good outcomes. There may be clinical settings where and populations in whom accessing or managing aphakic contact lenses is challenging. Strategies to target the increased risk of visual axis opacity (VAO) after primary intraocular lens (IOL) implantation in infancy are necessary. We describe the predictors of VAO after primary IOL implantation for unilateral or bilateral congenital or infantile cataract in children younger than 2 years of age. DESIGN Population-based (United Kingdom and Ireland), prospective, inception cohort study undertaken through a national clinical network. PARTICIPANTS A total of 105 children (57 with bilateral cataract, 48 with unilateral cataract, total 162 eyes) undergoing primary IOL implantation in the first 2 years of life between January 2009 and December 2010. METHODS Observational longitudinal study with multilevel, multivariable modeling to investigate associations between outcome of interest and child- and treatment-specific factors, including age, axial length, socioeconomic status, IOL model, and postoperative steroid use. MAIN OUTCOME MEASURES Postoperative proliferative or inflammatory visual axis opacity (VAO) requiring surgical correction. RESULTS Visual axis opacity occurred in 67 eyes (45%), typically within the first postoperative year. Use of a 3-piece IOL model (odds ratio [OR], 0.3; 95% confidence interval [CI], 0.09-0.99, P = 0.03) and increasing age at surgery (OR, 0.97, 95% CI, 0.95-0.99, P = 0.02) were each independently protective against the development of proliferative VAO. Inflammatory VAO was independently associated with socioeconomic deprivation (OR, 5.39; 95% CI, 1.46-19.89; P = 0.01). CONCLUSIONS Visual axis opacification is common after IOL implantation in early childhood. The findings of this prospective cohort study suggest that the use of 3-piece IOL models may reduce the risk of pseudophakic VAO in children younger than 2 years of age.
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Affiliation(s)
- Ameenat Lola Solebo
- National Institute for Health Research Biomedical Research Centre at UCL Great Ormond Street Institute of Child Health and Great Ormond Street Hospital, London, United Kingdom; Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom; National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom; Ulverscroft Vision Research Group, Institute of Child Health, University College London, United Kingdom
| | - Jugnoo Sangeeta Rahi
- National Institute for Health Research Biomedical Research Centre at UCL Great Ormond Street Institute of Child Health and Great Ormond Street Hospital, London, United Kingdom; Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom; National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom; Ulverscroft Vision Research Group, Institute of Child Health, University College London, United Kingdom.
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Association Between Socioeconomic Status Mobility and Inflammation Markers Among White and Black Adults in the United States: A Latent Class Analysis. Psychosom Med 2020; 82:224-233. [PMID: 31592888 PMCID: PMC7007866 DOI: 10.1097/psy.0000000000000752] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE This article examines whether multidimensional indicators of objective and subjective socioeconomic status (SES) across the life course can be categorized into latent classes of SES mobility and tests the associations of these categories with inflammation markers among white and black adults. METHODS Data are from 592 non-Hispanic white and 158 non-Hispanic black participants who completed both the baseline survey and biomarkers assessment of the Midlife in the United States Refresher study. Groups of different SES mobility were examined using latent class analysis. RESULTS White and black participants showed different patterns of SES mobility. Among blacks, the latent classes were as follows: 1) objectively always high (24.71%; high objective SES across the life course), 2) subjectively always high (6.48%; high subjective and low objective SES across the life course), 3) downwardly mobile (35.84%; high childhood SES, low adult SES), and 4) always low (32.97%; low childhood SES, education, and adult SES). Among whites, the latent classes were as follows: 1) always high (52.17%; high childhood SES, high education, high adult SES), 2) upwardly mobile (18.14%; low childhood SES, high education, high adult SES), 3) subjectively downward (27.74%; high childhood SES, high education, high objective adult SES, low subjective adult SES), and 4) always low (1.95%; low childhood SES, education, and adult SES). SES mobility was associated with inflammation in white (Wald χ values (3) = 12.89-17.44, p values < .050), but not in black adults (Wald χ values (3) = 2.79-7.22, p values > .050). CONCLUSION The lack of SES mobility differentiation on inflammation is an indication of diminished return for the most affluent class among black participants.
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49
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Association of childhood socioeconomic status with edentulism among Chinese in mid-late adulthood. BMC Oral Health 2019; 19:292. [PMID: 31884947 PMCID: PMC6935473 DOI: 10.1186/s12903-019-0968-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 11/22/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The aim of this study was to examine the association between childhood socioeconomic status (SES) and edentulism. METHODS The edentulous status of Chinese in mid-late adulthood was determined using self-reported lost all of teeth from the Health and Retirement Longitudinal Study (CHARLS). Childhood SES was determined based on the following parameters: the education, occupation and working status of the parents; financial situation of the family; relationship with the parents; care, love and affection from the mother; quarrels and fights between parents; primary residence; neighbors' willingness to help and with close-knit relationships. Adulthood SES was assessed by educational achievements. This study used principal component analysis (PCA) to select variables and binary logistic regression models to determine the association between childhood SES and edentulism. RESULTS Data were available from a total of 17,713 respondents, 984 of whom were edentulous (2.9%). The prevalence of edentulism in mid- to late-age Chinese individuals was higher in those with poor childhood SES. In final regression model, edentulism was significantly associated with willingness of neighbors to help with close-knit relationships (OR = 0.89, 95% CI = 0.79-0.99), parents with high school education or above (OR = 1.18, 95% CI = 1.01-1.39) and drinking and smoking habits of the father (OR = 1.10, 95% CI = 0.97-1.24). CONCLUSION Childhood SES was significantly associated with the prevalence of edentulism in mid- to late-age Chinese individuals. In particular, parents with high school education or above, unwillingness of neighbor to help with close-knit relationships, drinking and smoking habits of the father independent of adulthood SES were significantly associated with edentulism. Accordingly, the development of optimal recommendations and more effective intervention strategies requires considering the experiences in early life associated with poor SES contributes to poor oral health.
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Occupational Differences in C-Reactive Protein Among Working-Age Adults in South Korea. J Occup Environ Med 2019; 62:194-201. [PMID: 31790060 DOI: 10.1097/jom.0000000000001781] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To examine the association between occupational class and high-sensitivity C-reactive protein (hsCRP) in Korean workers. METHODS We used a nationally representative sample of Koreans (n = 2591) aged 19 to 65 years from the 2015 Korea National Health and Nutrition Examination Survey. The concentration of hsCRP (mg/L) was assessed by a high sensitivity immunoturbidimetric assay. Current occupation was categorized as: white-collar (managers/professionals), pink-collar (clerks/service/sales), blue-collar (craft/equipment/machine-assembling, agricultural/forestry/fishery, and elementary-level labor), or unemployed. Cross-sectional linear regression models adjusted for sociodemographic/work-related/health conditions and behaviors. RESULTS Compared with blue-collar workers, white-collar workers showed significantly higher levels of hsCRP (β = 0.16, 95% CI: 0.02, 0.30) after adjusting for all covariates, whereby the pattern was more pronounced among professionals. However, the association was not significant for unemployed and pink-collar workers. CONCLUSIONS Findings suggest that Korean white-collar workers, particularly professionals, have elevated levels of inflammation.
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