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Davis SL, Latimer M, Rice M. Biomarkers of Stress and Inflammation in Children. Biol Res Nurs 2023; 25:559-570. [PMID: 37010976 PMCID: PMC10626617 DOI: 10.1177/10998004231168805] [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] [Indexed: 04/04/2023]
Abstract
Background: Children are increasingly exposed to stressors that can affect their immune function. Given the possible negative effects of stress and inflammation on health, researchers need to use appropriate biomarkers to measure both the effects of stress and subsequent inflammatory responses. Purpose: The purpose of this paper is to briefly review stress and inflammatory pathways, identify biomarkers used to measure chronic stress and chronic inflammation particularly in children in clinical and community settings, and to discuss methodological considerations when measuring stress and inflammation in children. Discussion: Biomarkers of chronic stress can be classified as central, meaning they are made in the brain, or peripheral, meaning they are made in the peripheral tissues in response to central signals. The peripheral biomarker, cortisol, is most frequently used in the community setting. In addition, indirect measures, such as oxytocin, may complement the assessment of stress. Common biomarkers of chronic inflammation in children are C-reactive protein (CRP), TNF-α, and IL-6. Similarly, indirect biomarkers of chronic inflammation, such as IL-2 and IL-1β, may also be considered. Conclusions: Various types of specimens can be used to measure these biomarkers of stress and inflammation including blood, saliva, urine, sweat, hair, nails, and tears. Each type of specimen has different requirements for collection, storage, and assay. Future research would benefit from standardized biomarker levels across age and development in children and incorporation of other biomarkers.
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Affiliation(s)
- Sara L. Davis
- College of Nursing, University of South Alabama, Mobile, AL, USA
| | - Mary Latimer
- School of Medicine, Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marti Rice
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
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Andersen SL, Fishbein DH. Commentary: Improving the Effectiveness and Utility of the Helping to End Addiction Long-Term (HEAL) Prevention Cooperative: A Full Translational Framework. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2023; 24:111-118. [PMID: 36580206 PMCID: PMC9797884 DOI: 10.1007/s11121-022-01477-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2022] [Indexed: 12/30/2022]
Abstract
The Helping to End Addiction Long-term (HEAL) Prevention Collaborative (HPC) is designed to expedite the development of programs aimed at preventing opioid misuse and opioid use disorder (OUD) in older adolescents and young adults (ages 16-30). Funded by the National Institutes of Health Office of the Director (ODP-NIH), the HPC includes ten outcome studies that focus on distinct interventions to determine their effectiveness and real-world applicability. Also included is a coordinating center at RTI International that supports the individual projects. This commentary highlights the scientific and practical significance of this cooperative and its promise for facilitating the production and implementation of successful interventions. Attributes such as novel program designs, advanced methodologies, addressing unique characteristics of diverse populations, and real-time analysis of data and costs make this cooperative highly innovative. We note, however, that papers in this Supplemental Issue did not specifically address the persistent need to obtain stronger effect sizes than those achieved to date. Existing data captured earlier in development (< 16 years of age) are uncovering interactive neurocognitive and social-contextual mechanisms underlying the phenomena we wish to prevent. HPC projects could be guided by this information to incorporate developmentally appropriate measures of mechanisms shown previously to be influential in targeted outcomes and determine how they are impacted by specific components of their interventions. This mechanistic information can provide a roadmap for constructing interventions that are more precision-based and, thus, more likely to yield greater benefits for a larger number of recipients. Furthermore, an understanding of underlying mechanism(s) promises to shed light on the sources of heterogeneity in outcomes for further intervention refinement. It is quite possible, if not probable, that meaningful measures of underlying processes will reveal subtypes-some with very high effect sizes and others that are much lower-directly enabling program refinements to more directly target mechanisms that portend and explain less favorable outcomes. Described herein is a full-spectrum translational approach which promises to significantly boost effect sizes, a key objective that should be reached prior to scaling.
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Affiliation(s)
- Susan L Andersen
- Harvard Medical School, Boston, MA, 02478, USA
- The National Prevention Science Coalition to Improve Lives, Oakland, CA, 94609, USA
| | - Diana H Fishbein
- Frank Porter Graham Child Development Institute, University of North Carolina, 105 Smith Level Road, Chapel Hill, NC, 27599, USA.
- Human Development and Family Studies, The Pennsylvania State University, State College, PA, 16802, USA.
- The National Prevention Science Coalition to Improve Lives, Oakland, CA, 94609, USA.
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Alberry B, Silveira PP. Brain insulin signaling as a potential mediator of early life adversity effects on physical and mental health. Neurosci Biobehav Rev 2023; 153:105350. [PMID: 37544390 DOI: 10.1016/j.neubiorev.2023.105350] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/08/2023]
Abstract
In numerous brain structures, insulin signaling modulates the homeostatic processes, sensitivity to reward pathways, executive function, memory, and cognition. Through human studies and animal models, mounting evidence implicates central insulin signaling in the metabolic, physiological, and psychological consequences of early life adversity. In this review, we describe the consequences of early life adversity in the brain where insulin signaling is a key factor and how insulin may moderate the effects of adversity on psychiatric and cardio-metabolic health outcomes. Further understanding of how early life adversity and insulin signaling impact specific brain regions and mental and physical health outcomes will assist in prevention, diagnosis, and potential intervention following early life adversity.
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Affiliation(s)
- Bonnie Alberry
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Patricia Pelufo Silveira
- Department of Psychiatry, McGill University, Montreal, QC, Canada; Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada.
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54
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Patterson SK, Petersen RM, Brent LJN, Snyder-Mackler N, Lea AJ, Higham JP. Natural Animal Populations as Model Systems for Understanding Early Life Adversity Effects on Aging. Integr Comp Biol 2023; 63:681-692. [PMID: 37279895 PMCID: PMC10503476 DOI: 10.1093/icb/icad058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/25/2023] [Accepted: 05/30/2023] [Indexed: 06/08/2023] Open
Abstract
Adverse experiences in early life are associated with aging-related disease risk and mortality across many species. In humans, confounding factors, as well as the difficulty of directly measuring experiences and outcomes from birth till death, make it challenging to identify how early life adversity impacts aging and health. These challenges can be mitigated, in part, through the study of non-human animals, which are exposed to parallel forms of adversity and can age similarly to humans. Furthermore, studying the links between early life adversity and aging in natural populations of non-human animals provides an excellent opportunity to better understand the social and ecological pressures that shaped the evolution of early life sensitivities. Here, we highlight ongoing and future research directions that we believe will most effectively contribute to our understanding of the evolution of early life sensitivities and their repercussions.
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Affiliation(s)
- Sam K Patterson
- Department of Anthropology, New York University, New York City, 10003, USA
| | - Rachel M Petersen
- Department of Biological Science, Vanderbilt University, Nashville, 37232, USA
| | - Lauren J N Brent
- Department of Psychology, University of Exeter, Exeter, EX4 4QG, United Kingdom
| | - Noah Snyder-Mackler
- School of Life Sciences, Center for Evolution and Medicine, and School of Human Evolution and Social Change, Arizona State University, Tempe, 85281, USA
| | - Amanda J Lea
- Department of Biological Science, Vanderbilt University, Nashville, 37232, USA
- Child and Brain Development Program, Canadian Institute for Advanced Study, Toronto, M5G 1M1, Canada
| | - James P Higham
- Department of Anthropology, New York University, New York City, 10003, USA
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Ravi S, Shanahan MJ, Levitt B, Harris KM, Cole SW. Socioeconomic inequalities in young adulthood disrupt the immune transcriptomic landscape via upstream regulators. RESEARCH SQUARE 2023:rs.3.rs-3295746. [PMID: 37720018 PMCID: PMC10503859 DOI: 10.21203/rs.3.rs-3295746/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
Disparities in socio-economic status (SES) predict many immune system-related diseases, and previous research documents relationships between SES and the immune cell transcriptome. Drawing on a bioinformatically-informed network approach, we situate these findings in a broader molecular framework by examining the upstream regulators of SES-associated transcriptional alterations. Data come from the National Longitudinal Study of Adolescent to Adult Health (Add Health), a nationally representative sample of 4,543 adults in the United States. Results reveal a network-of differentially-expressed genes, transcription factors, and protein neighbors of transcription factors- that shows widespread SES-related dysregulation of the immune system. Mediational models suggest that body mass index plays a key role in accounting for many of these associations. Overall, the results reveal the central role of upstream regulators in socioeconomic differences in the molecular basis of immunity, which propagate to increase risk of chronic health conditions in later-life.
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56
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Simon L, Admon R. From childhood adversity to latent stress vulnerability in adulthood: the mediating roles of sleep disturbances and HPA axis dysfunction. Neuropsychopharmacology 2023; 48:1425-1435. [PMID: 37391592 PMCID: PMC10425434 DOI: 10.1038/s41386-023-01638-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/29/2023] [Accepted: 06/16/2023] [Indexed: 07/02/2023]
Abstract
Childhood adversity is a prominent predisposing risk factor for latent stress vulnerability, expressed as an elevated likelihood of developing stress-related psychopathology upon subsequent exposure to trauma in adulthood. Sleep disturbances have emerged as one of the most pronounced maladaptive behavioral outcomes of childhood adversity and are also a highly prevalent core feature of stress-related psychopathology, including post-traumatic stress disorder (PTSD). After reviewing the extensive literature supporting these claims, the current review addresses the notion that childhood adversity-induced sleep disturbances may play a causal role in elevating individuals' stress vulnerability in adulthood. Corroborating this, sleep disturbances that predate adult trauma exposure have been associated with an increased likelihood of developing stress-related psychopathology post-exposure. Furthermore, novel empirical evidence suggests that sleep disturbances, including irregularity of the sleep-wake cycle, mediate the link between childhood adversity and stress vulnerability in adulthood. We also discuss cognitive and behavioral mechanisms through which such a cascade may evolve, highlighting the putative role of impaired memory consolidation and fear extinction. Next, we present evidence to support the contribution of the hypothalamic-pituitary-adrenal (HPA) axis to these associations, stemming from its critical role in stress and sleep regulatory pathways. Childhood adversity may yield bi-directional effects within the HPA stress and sleep axes in which sleep disturbances and HPA axis dysfunction reinforce each other, leading to elevated stress vulnerability. To conclude, we postulate a conceptual path model from childhood adversity to latent stress vulnerability in adulthood and discuss the potential clinical implications of these notions, while highlighting directions for future research.
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Affiliation(s)
- Lisa Simon
- School of Psychological Sciences, University of Haifa, Haifa, Israel
| | - Roee Admon
- School of Psychological Sciences, University of Haifa, Haifa, Israel.
- The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel.
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57
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Deer LK, Doom JR, Harrall KK, Glueck DH, Glynn LM, Sandman CA, Davis EP. Infant effortful control predicts BMI trajectories from infancy to adolescence. Pediatr Obes 2023; 18:e13059. [PMID: 37287418 PMCID: PMC10525013 DOI: 10.1111/ijpo.13059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 04/07/2023] [Accepted: 05/08/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Effortful control, or the regulation of thoughts and behaviour, is a potential target for preventing childhood obesity. OBJECTIVES To assess effortful control in infancy through late childhood as a predictor of repeated measures of body mass index (BMI) from infancy through adolescence, and to examine whether sex moderates the associations. METHODS Maternal report of offspring effortful control and measurements of child BMI were obtained at 7 and 8 time points respectively from 191 gestational parent/child dyads from infancy through adolescence. General linear mixed models were used. RESULTS Effortful control at 6 months predicted BMI trajectories from infancy through adolescence, F(5,338) = 2.75, p = 0.03. Further, when effortful control at other timepoints were included in the model, they added no additional explanatory value. Sex moderated the association between 6-month effortful control and BMI, F(4, 338) = 2.59, p = 0.03, with poorer infant effortful control predicting higher BMI in early childhood for girls, and more rapid increases in BMI in early adolescence for boys. CONCLUSIONS Effortful control in infancy was associated with BMI over time. Specifically, poor effortful control during infancy was associated with higher BMI in childhood and adolescence. These findings support the argument that infancy may be a sensitive window for the development of later obesity.
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Affiliation(s)
| | | | - Kylie K. Harrall
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado, Anschutz Medical Campus
| | - Deborah H. Glueck
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado, Anschutz Medical Campus
- Department of Pediatrics, University of Colorado, Anschutz Medical Campus
| | | | - Curt A. Sandman
- Department of Psychiatry & Human Behavior, University of California, Irvine
| | - Elysia Poggi Davis
- Department of Psychology, University of Denver
- Department of Psychiatry & Human Behavior, University of California, Irvine
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58
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Rosenbaum S, Kuzawa CW. The promise of great apes as model organisms for understanding the downstream consequences of early life experiences. Neurosci Biobehav Rev 2023; 152:105240. [PMID: 37211151 DOI: 10.1016/j.neubiorev.2023.105240] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 05/23/2023]
Abstract
Early life experiences have a significant influence on adult health and aging processes in humans. Despite widespread interest in the evolutionary roots of this phenomenon, very little research on this topic has been conducted in humans' closest living relatives, the great apes. The longitudinal data sets that are now available on wild and captive great ape populations hold great promise to clarify the nature, evolutionary function, and mechanisms underlying these connections in species which share key human life history characteristics. Here, we explain features of great ape life history and socioecologies that make them of particular interest for this topic, as well as those that may limit their utility as comparative models; outline the ways in which available data are complementary to and extend the kinds of data that are available for humans; and review what is currently known about the connections among early life experiences, social behavior, and adult physiology and biological fitness in our closest living relatives. We conclude by highlighting key next steps for this emerging area of research.
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Affiliation(s)
| | - Christopher W Kuzawa
- Department of Anthropology, Northwestern University, USA; Institute for Policy Research, Northwestern University, USA
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59
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Dettmer AM, Chusyd DE. Early life adversities and lifelong health outcomes: A review of the literature on large, social, long-lived nonhuman mammals. Neurosci Biobehav Rev 2023; 152:105297. [PMID: 37391110 PMCID: PMC10529948 DOI: 10.1016/j.neubiorev.2023.105297] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/02/2023]
Abstract
Social nonhuman animals are powerful models for studying underlying factors related to lifelong health outcomes following early life adversities (ELAs). ELAs can be linked to lifelong health outcomes depending on the species, system, sensitive developmental periods, and biological pathways. This review focuses on the literature surrounding ELAs and lifelong health outcomes in large, social, relatively long-lived nonhuman mammals including nonhuman primates, canids, hyenas, elephants, ungulates, and cetaceans. These mammals, like humans but unlike the most-studied rodent models, have longer life histories, complex social structures, larger brains, and comparable stress and reproductive physiology. Collectively, these features make them compelling models for comparative aging research. We review studies of caregiver, social, and ecological ELAs, often in tandem, in these mammals. We consider experimental and observational studies and what each has contributed to our knowledge of health across the lifespan. We demonstrate the continued and expanded need for comparative research to inform about the social determinants of health and aging in both humans and nonhuman animals.
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Affiliation(s)
- Amanda M Dettmer
- Yale Child Study Center, Yale School of Medicine, 230 S. Frontage Rd., New Haven, CT, USA.
| | - Daniella E Chusyd
- Department of Environmental and Occupational Health, Indiana University Bloomington, 1025 E. 7th St., Bloomington, IN, USA; Department of Health and Wellness Design, Indiana University Bloomington, 1025 E. 7th St., Bloomington, IN, USA
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60
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Foster BA, Alvarez HO, Padilla T, Meyer JS. Longitudinal Examination of Hair Cortisol Concentrations and Weight Changes in Preschool-Aged Children of Latino Farmworkers. Child Obes 2023; 19:399-407. [PMID: 36036733 PMCID: PMC10468554 DOI: 10.1089/chi.2022.0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background: Hair cortisol concentrations may serve as a measure of biologically embedded stress. While the cross-sectional association between hair cortisol and obesity in children has been examined, the data examining this relationship over time are limited. Methods: We examined hair cortisol and anthropometrics in 40 children with obesity from Latino families enrolled in a Head Start program serving farmworkers. All participants were enrolled in a clinical trial using parent mentors to encourage healthy lifestyles. We analyzed the proximal 3 cm of hair at the beginning and the end of the trial, a period of about 8 months. Linear mixed models were used to examine if changes in hair cortisol were associated with changes in adiposity. Results: Children had a median BMI percentile of 98% and parents with lower education with 25 of 40 having less than high school diploma and high food insecurity (17 of 40, 43%). Among the 40 children with valid data for both time points, the median hair cortisol concentration at baseline was 4.09 pg/mg (interquartile range [IQR] 2.65-8.68) and 6.05 pg/mg (IQR 3.95-9.33) at the end point. Increases in cortisol from baseline to follow-up had a small but significant association with decreased obesity over time. Hair cortisol did not moderate an association between food security and weight. Conclusion: In children with chronic stressors and obesity, we found that increases in cortisol over time were associated with decreases in adiposity. Further studies following hair cortisol concentrations over time are needed to understand how this biomarker relates to weight status and stressors. Clinicaltrials.gov ID: NCT03330743.
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Affiliation(s)
- Byron A. Foster
- Department of Pediatrics, Oregon Health and Science University, Portland, OR, USA
- School of Public Health, Oregon Health and Science University, Portland State University, Portland, OR, USA
| | | | - Thalia Padilla
- School of Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Jerrold S. Meyer
- Department of Psychological and Brain Sciences, University of Massachusetts Amherst, Amherst, MA, USA
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61
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Deng S, Xie R, Kong A, Luo Y, Li J, Chen M, Wang X, Gong H, Wang L, Fan X, Pan Q, Li D. Early-life stress contributes to depression-like behaviors in a two-hit mouse model. Behav Brain Res 2023; 452:114563. [PMID: 37406776 DOI: 10.1016/j.bbr.2023.114563] [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: 03/18/2023] [Revised: 06/23/2023] [Accepted: 07/01/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Depression is a common psychological disorder with pathogenesis involving genetic and environmental interactions. Early life stress can adversely affect physical and emotional development and dramatically increase the risk for the development of depression and anxiety disorders. METHODS To examine potential early life stress driving risk for anxiety and depression, we used a two-hit developmental stress model,injecting poly(I: C) into neonatal mice on P2-P6 followed by peripubertal unpredictable stress in adolescence. RESULTS Our study shows that early-life and adolescent stress leads to anxiety and depression-related behavioral phenotypes in male mice. Early-life stress exacerbated depression-like behavior in mice following peripubertal unpredictable stress. We confirmed that early life stress might be involved in the decreased neuronal activity in the medial prefrontal cortex (mPFC) and might be involved in shaping behavioral phenotypes of animals. We found that increased microglia and neuroinflammation in the mPFC of two-hit mice and early life stress further boost microglia activation and inflammatory factors in the mPFC region of mice following adolescent stress. LIMITATIONS The specific neural circuits and mechanisms by which microglia regulate depression-like behaviors require further investigation. CONCLUSIONS Our findings provide a novel insight into developmental risk factors and biological mechanisms in depression and anxiety disorders.
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Affiliation(s)
- Shilong Deng
- Department of Physiology, School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China; Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Ruxin Xie
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Anqi Kong
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Yi Luo
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Jianghui Li
- Department of Physiology, School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Mei Chen
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Xiaqing Wang
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Hong Gong
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Lian Wang
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China
| | - Xiaotang Fan
- Department of Military Cognitive Psychology, School of Psychology, Third Military Medical University, Chongqing 400038, China.
| | - Qiangwen Pan
- Department of Physiology, School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China.
| | - Dabing Li
- Department of Physiology, School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China.
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Malani A, Archie EA, Rosenbaum S. Conceptual and analytical approaches for modelling the developmental origins of inequality. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220306. [PMID: 37381859 PMCID: PMC10291426 DOI: 10.1098/rstb.2022.0306] [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: 01/02/2023] [Accepted: 04/19/2023] [Indexed: 06/30/2023] Open
Abstract
In many species, individuals that experience harsh conditions during development have poor health and fitness outcomes in adulthood, compared with peers that do not. These early-life contributions to inequality are often attributed to two classes of evolutionary hypotheses: Developmental Constraints (DC) models, which focus on the deleterious effects of low-quality early-life environments, and Predictive Adaptive Response (PAR) hypotheses, which emphasize the costs individuals incur when they make incorrect predictions about conditions in adulthood. Testing these hypotheses empirically is difficult for conceptual and analytical reasons. Here, we help resolve some of these difficulties by providing mathematical definitions for DC, PAR (particularly focusing on 'external' PAR) and related concepts. We propose a novel, quadratic regression-based statistical test derived from these definitions. Our simulations show that this approach markedly improves the ability to discriminate between DC and PAR hypotheses relative to the status quo approach, which uses interaction effects. Simulated data indicate that the interaction effects approach often conflates PAR with DC, while the quadratic regression approach yields high sensitivity and specificity for detecting PAR. Our results highlight the value of linking verbal and visual models to a formal mathematical treatment for understanding the developmental origins of inequitable adult outcomes. This article is part of the theme issue 'Evolutionary ecology of inequality'.
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Affiliation(s)
- Anup Malani
- University of Chicago Law School and National Bureau of Economic Research, Chicago, IL 60637, USA
| | - Elizabeth A. Archie
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Stacy Rosenbaum
- Department of Anthropology, University of Michigan, Ann Arbor, MI 48109, USA
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63
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Smith KE, Graf E, Faig KE, Dimitroff SJ, Rockwood F, Hernandez MW, Norman GJ. Perceived control, loneliness, early-life stress, and parents' perceptions of stress. Sci Rep 2023; 13:13037. [PMID: 37563259 PMCID: PMC10415274 DOI: 10.1038/s41598-023-39572-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: 02/23/2023] [Accepted: 07/27/2023] [Indexed: 08/12/2023] Open
Abstract
The COVID-19 pandemic has highlighted the importance of understanding what contributes to individual variability in experiences of stress. Increases in stress related to the pandemic have been especially pronounced in parents, indicating a need for research examining what factors contribute to parents' perceptions of stress. Here, we assessed the relationship between parents' perceptions of stress, control, loneliness, and experiences of childhood trauma in two populations of caregivers. In Study 1, we examined the relationship between perceptions of stress, control, loneliness, and history of early stress, along with indices of socioeconomic risk and resting parasympathetic nervous systema activity, which has been linked to variability in perceptions of stress, in caregivers of young children. Perceived control, loneliness, childhood stress, and resting parasympathetic nervous system activity predicted caregivers' stress. In Study 2, we replicated these initial findings in a second sample of caregivers. Additionally, we examined how these processes change over time. Caregivers demonstrated significant changes in perceptions of control, loneliness, and stress, and changes in control and childhood trauma history were associated with changes in perceptions of stress. Together these results indicate the importance of assessing how caregivers perceive their environment when examining what contributes to increased risk for stress. Additionally, they suggest that caregivers' stress-related processes are malleable and provide insight into potential targets for interventions aimed at reducing parents' stress.
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Affiliation(s)
- Karen E Smith
- University of Chicago, Chicago, Illinois, 60637, USA.
- Rutgers University-Newark, Smith Hall Rm 341, 101 Warren St, Newark, NJ, 07102, USA.
| | - Eileen Graf
- NORC at the University of Chicago, Chicago, Illinois, USA
| | - Kelly E Faig
- University of Chicago, Chicago, Illinois, 60637, USA
| | | | | | | | - Greg J Norman
- University of Chicago, Chicago, Illinois, 60637, USA
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64
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Mamun A, Biswas T, Scott J, Sly PD, McIntyre HD, Thorpe K, Boyle FM, Dekker MN, Doi S, Mitchell M, McNeil K, Kothari A, Hardiman L, Callaway LK. Adverse childhood experiences, the risk of pregnancy complications and adverse pregnancy outcomes: a systematic review and meta-analysis. BMJ Open 2023; 13:e063826. [PMID: 37536966 PMCID: PMC10401231 DOI: 10.1136/bmjopen-2022-063826] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 05/03/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Adverse childhood experiences (ACEs) have a profound negative impact on health. However, the strength of the association between ACEs and pregnancy complications and adverse pregnancy outcomes is not well quantified or understood. OBJECTIVE To conduct a systematic review and meta-analysis of the association between ACEs and risk of pregnancy complications and adverse pregnancy outcomes. SEARCH STRATEGY A comprehensive search was conducted using PubMed, Embase, CINAHL, PsycINFO, ClinicalTrials.gov and Google scholar up to July 2022. DATA COLLECTION AND ANALYSIS Two reviewers independently conducted the screening and quality appraisal using a validated tool. Meta-analysis using the quality-effects model on the reported odds ratio (OR) was conducted. Heterogeneity and inconsistency were examined using the I2 statistics. RESULTS 32 studies from 1508 met a priori inclusion criteria for systematic review, with 21 included in the meta-analysis. Pooled analyses showed that exposure to ACEs increased the risk of pregnancy complications (OR 1.37, 95% CI 1.20 to 1.57) and adverse pregnancy outcomes (OR 1.31, 95% CI 1.17 to 1.47). In sub-group analysis, maternal ACEs were associated with gestational diabetes mellitus (OR 1.39, 95% CI 1.11 to 1.74), antenatal depression (OR 1.59, 95% CI 1.15 to 2.20), low offspring birth weight (OR 1.27, 95% CI 1.02 to 1.47), and preterm delivery (OR 1.41, 95% CI 1.16 to 1.71). CONCLUSION The results suggest that exposure to ACEs increases the risk of pregnancy complications and adverse pregnancy outcomes. Preventive strategies, screening and trauma-informed care need to be examined to improve maternal and child health.
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Affiliation(s)
- Abdullah Mamun
- UQ Poche Centre for Indigenous Health, University of Queensland, Saint Lucia, Queensland, Australia
| | - Tuhin Biswas
- University of Queensland, Brisbane, Queensland, Australia
| | - James Scott
- University of Queensland, Brisbane, Queensland, Australia
| | - Peter D Sly
- Queensland Childrens Medical Research Instit, University of Queensland, Herston, Queensland, Australia
| | - H David McIntyre
- Mater Research Institute, University of Queensland, South Brisbane, Queensland, Australia
| | - Karen Thorpe
- University of Queensland, Brisbane, Queensland, Australia
| | | | - Marloes N Dekker
- Centre for Clinical Research, University of Queensland, Brisbane, Queensland, Australia
| | - Suhail Doi
- Population Medicine, Qatar University, Doha, Ad Dawhah, Qatar
| | - Murray Mitchell
- Faculty of Health, School of Biomedical Sciences, QUT, Brisbane, Queensland, Australia
| | - Keith McNeil
- Queensland Health, Brisbane, Queensland, Australia
| | - Alka Kothari
- University of Queensland, Brisbane, Queensland, Australia
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Goetschius LG, McLoyd VC, Hein TC, Mitchell C, Hyde LW, Monk CS. School connectedness as a protective factor against childhood exposure to violence and social deprivation: A longitudinal study of adaptive and maladaptive outcomes. Dev Psychopathol 2023; 35:1219-1234. [PMID: 34779377 PMCID: PMC10037103 DOI: 10.1017/s0954579421001140] [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] [Indexed: 11/06/2022]
Abstract
School connectedness, a construct indexing supportive school relationships, has been posited to promote resilience to environmental adversity. Consistent with prominent calls in the field, we examined the protective nature of school connectedness against two dimensions of early adversity that index multiple levels of environmental exposure (violence exposure, social deprivation) when predicting both positive and negative outcomes in longitudinal data from 3,246 youth in the Fragile Families and Child Wellbeing Study (48% female, 49% African American). Child and adolescent school connectedness were promotive, even when accounting for the detrimental effects of early adversity. Additionally, childhood school connectedness had a protective but reactive association with social deprivation, but not violence exposure, when predicting externalizing symptoms and positive function. Specifically, school connectedness was protective against the negative effects of social deprivation, but the effect diminished as social deprivation became more extreme. These results suggest that social relationships at school may compensate for low levels of social support in the home and neighborhood. Our results highlight the important role that the school environment can play for youth who have been exposed to adversity in other areas of their lives and suggest specific groups that may especially benefit from interventions that boost school connectedness.
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Affiliation(s)
| | | | - Tyler C. Hein
- Serious Mental Illness Treatment Resource and Evaluation Center, Office of Mental Health and Suicide Prevention, Department of Veterans Affairs
| | - Colter Mitchell
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI
- Population Studies Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI
| | - Luke W. Hyde
- Department of Psychology, University of Michigan, Ann Arbor, MI
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI
| | - Christopher S. Monk
- Department of Psychology, University of Michigan, Ann Arbor, MI
- Survey Research Center of the Institute for Social Research, University of Michigan, Ann Arbor, MI
- Neuroscience Graduate Program, University of Michigan, Ann Arbor, MI
- Department of Psychiatry, University of Michigan, Ann Arbor, MI
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Benoit S, Henry M, Fneich S, Mathou A, Xia L, Foury A, Jouin M, Junien C, Capuron L, Jouneau L, Moisan MP, Delpierre C, Gabory A, Darnaudéry M. Strain-specific changes in nucleus accumbens transcriptome and motivation for palatable food reward in mice exposed to maternal separation. Front Nutr 2023; 10:1190392. [PMID: 37565037 PMCID: PMC10411197 DOI: 10.3389/fnut.2023.1190392] [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: 03/20/2023] [Accepted: 07/03/2023] [Indexed: 08/12/2023] Open
Abstract
Introduction In humans, adversity in childhood exerts enduring effects on brain and increases the vulnerability to psychiatric diseases. It also leads to a higher risk of eating disorders and obesity. Maternal separation (MS) in mice has been used as a proxy of stress during infancy. We hypothesized that MS in mice affects motivation to obtain palatable food in adulthood and changes gene expression in reward system. Methods Male and female pups from C57Bl/6J and C3H/HeN mice strains were subjected to a daily MS protocol from postnatal day (PND) 2 to PND14. At adulthood, their motivation for palatable food reward was assessed in operant cages. Results Compared to control mice, male and female C3H/HeN mice exposed to MS increased their instrumental response for palatable food, especially when the effort required to obtain the reward was high. Importantly, this effect is shown in animals fed ad libitum. Transcriptional analysis revealed 375 genes differentially expressed in the nucleus accumbens of male MS C3H/HeN mice compared to the control group, some of these being associated with the regulation of the reward system (e.g., Gnas, Pnoc). Interestingly, C57Bl/6J mice exposed to MS did not show alterations in their motivation to obtain a palatable reward, nor significant changes in gene expression in the nucleus accumbens. Conclusion MS produces long-lasting changes in motivation for palatable food in C3H/HeN mice, but has no impact in C57Bl/6J mice. These behavioral alterations are accompanied by drastic changes in gene expression in the nucleus accumbens, a key structure in the regulation of motivational processes.
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Affiliation(s)
- Simon Benoit
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Mathilde Henry
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Sara Fneich
- Univ. Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d’Alfort, BREED, Maisons-Alfort, France
| | - Alexia Mathou
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Lin Xia
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Aline Foury
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Mélanie Jouin
- Univ. Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d’Alfort, BREED, Maisons-Alfort, France
| | - Claudine Junien
- Univ. Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d’Alfort, BREED, Maisons-Alfort, France
| | - Lucile Capuron
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
| | - Luc Jouneau
- Univ. Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d’Alfort, BREED, Maisons-Alfort, France
| | | | - Cyrille Delpierre
- CERPOP, UMR1295, Inserm, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Anne Gabory
- Univ. Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d’Alfort, BREED, Maisons-Alfort, France
| | - Muriel Darnaudéry
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeurO, UMR 1286, Bordeaux, France
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Papa V, Li Pomi F, Borgia F, Genovese S, Pioggia G, Gangemi S. "Mens Sana in Cute Sana"-A State of the Art of Mutual Etiopathogenetic Influence and Relevant Pathophysiological Pathways between Skin and Mental Disorders: An Integrated Approach to Contemporary Psychopathological Scenarios. Cells 2023; 12:1828. [PMID: 37508493 PMCID: PMC10377895 DOI: 10.3390/cells12141828] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The negative socioeconomic impact of mental health disorders and skin diseases has increased in part due to the conflict between Russia and Ukraine, which has been a fertile ground for the emergence of psychopathologies. It is firmly established that there is a direct thread of etiopathogenetic communication between skin diseases and neuropsychiatric disorders, and the literature has tried to reveal the pathophysiological mechanisms governing such bidirectionality. This paper discusses this complex network of molecular pathways that are targeted by conventional and biological pharmacological agents that appear to impact two pathological spheres that previously seemed to have little connection. This molecular discussion is supplemented with a literature review, from a clinical viewpoint, regarding skin-brain etiopathogenetic bidirectionality. We focus on post-traumatic stress disorder (PTSD), which can be considered for all intents and purposes a systemic inflammatory disease that also affects the skin. A brief overview is also provided on the diagnostic-therapeutic and follow-up potential of oxidative and inflammatory markers potentially involved in the pathophysiological mechanisms treated. The aim is to clarify how these mechanisms may be useful in defining different stress-coping strategies and thus individual phenotypes of stress sensitivity/resistance in order to promote personalized medicine in the field of psychodermatology.
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Affiliation(s)
- Vincenzo Papa
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy; (V.P.); (S.G.)
| | - Federica Li Pomi
- Department of Clinical and Experimental Medicine, Section of Dermatology, University of Messina, 98122 Messina, Italy;
| | - Francesco Borgia
- Department of Clinical and Experimental Medicine, Section of Dermatology, University of Messina, 98122 Messina, Italy;
| | - Sara Genovese
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy; (S.G.); (G.P.)
| | - Giovanni Pioggia
- Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164 Messina, Italy; (S.G.); (G.P.)
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy; (V.P.); (S.G.)
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Alloy LB, Chat IKY, Grehl MM, Stephenson AR, Adogli ZV, Olino TM, Ellman LM, Miller GE, Nusslock R. Reward and Immune Systems in Emotion (RISE) prospective longitudinal study: Protocol overview of an integrative reward-inflammation model of first onset of major depression in adolescence. Brain Behav Immun Health 2023; 30:100643. [PMID: 37304334 PMCID: PMC10250584 DOI: 10.1016/j.bbih.2023.100643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 05/22/2023] [Indexed: 06/13/2023] Open
Abstract
Background Depression is associated with a reduced sensitivity to rewards and low reward-related brain function in cortico-striatal circuitry. A separate literature documents elevated peripheral inflammation in depression. Recently, integrated reward-inflammation models of depression have been proposed. These models draw on work indicating that peripheral inflammatory proteins access the brain, where they lower reward responsiveness. This blunted reward responsiveness is proposed to initiate unhealthy behaviors (substance use, poor diet), as well as sleep disruption and stress generation, which further heighten inflammation. Over time, dysregulation in reward responsiveness and immune signaling may synergize in a positive feedback loop, whereby dysregulation in each system exacerbates dysregulation in the other. Project RISE (Reward and Immune Systems in Emotion) provides a first systematic test of reward-immune dysregulation as a synergistic and dynamic vulnerability for first onset of major depressive disorder and increases in depressive symptoms during adolescence. Methods This NIMH-funded R01 study is a 3-year prospective, longitudinal investigation of approximately 300 community adolescents from the broader Philadelphia area, United States of America. Eligible participants must be 13-16 years old, fluent in English, and without a prior major depressive disorder. They are being selected along the entire dimension of self-reported reward responsiveness, with oversampling at the low tail of the dimension in order to increase the likelihood of major depression onsets. At Time 1 (T1), T3, and T5, each a year apart, participants complete blood draws to quantify biomarkers of low-grade inflammation, self-report and behavioral measures of reward responsiveness, and fMRI scans of reward neural activity and functional connectivity. At T1-T5 (with T2 and T4 six months between the yearly sessions), participants also complete diagnostic interviews and measures of depressive symptoms, reward-relevant life events, and behaviors that increase inflammation. Adversity history is assessed at T1 only. Discussion This study is an innovative integration of research on multi-organ systems involved in reward and inflammatory signaling in understanding first onset of major depression in adolescence. It has the potential to facilitate novel neuroimmune and behavioral interventions to treat, and ideally prevent, depression.
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Affiliation(s)
- Lauren B. Alloy
- Department of Psychology and Neuroscience, Temple University, USA
| | - Iris K.-Y. Chat
- Department of Psychology and Neuroscience, Temple University, USA
| | - Mora M. Grehl
- Department of Psychology and Neuroscience, Temple University, USA
| | | | - Zoe V. Adogli
- Department of Psychology and Neuroscience, Temple University, USA
| | - Thomas M. Olino
- Department of Psychology and Neuroscience, Temple University, USA
| | - Lauren M. Ellman
- Department of Psychology and Neuroscience, Temple University, USA
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Elliott JM, Walton DM, Albin SR, Courtney DM, Siegmund GP, Carroll LJ, Weber KA, Smith AC. Biopsychosocial sequelae and recovery trajectories from whiplash injury following a motor vehicle collision. Spine J 2023; 23:1028-1036. [PMID: 36958668 PMCID: PMC10330498 DOI: 10.1016/j.spinee.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/17/2023] [Accepted: 03/10/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND CONTEXT Five out of 10 injured in a motor vehicle collision (MVC) will develop persistent pain and disability. It is unclear if prolonged symptoms are related to peritraumatic pain/disability, psychological distress, muscle fat, lower extremity weakness. PURPOSE To test if widespread muscle fat infiltration (MFI) was (1) unique to those with poor recovery, (2) present in the peritraumatic stage, (3) related to known risk factors. STUDY DESIGN/SETTING A cohort study, single-center academic hospital. PATIENT SAMPLES A total of 97 men and women (age 18-65) presenting to an urban academic emergency medicine department following MVC, but not requiring inpatient hospitalization. PRIMARY OUTCOME MEASURE Neck disability at 12-months. METHODS Participants underwent magnetic resonance imaging (MRI) to quantify neck and lower extremity MFI, completed questionnaires on pain/disability and psychological distress (< 1-week, 2-weeks, 3-, and 12-months) and underwent maximum volitional torque testing of their lower extremities (2-weeks, 3-, and 12-months). Percentage score on the Neck Disability Index at 12-months was used for a model of (1) Recovered (0%-8%), (2) Mild (10%-28%), and (3) Moderate/Severe (≥ 30%). This model was adjusted for BMI and age. RESULTS Significant differences for neck MFI were revealed, with the Recovered group having significantly lower neck MFI than the Mild and Moderate/Severe groups at all time points. The Mild group had significantly more leg MFI at 12-months (p=.02) than the Recovered group. There were no other significant differences at any other time point. Lower extremity torques revealed no group differences. The Traumatic Injury Distress Scale (TIDS) and MFI of the neck at 1-week postinjury significantly predicted NDI score at 12-months. CONCLUSIONS Higher neck MFI and distress may represent a risk factor though it is unclear whether this is a pre-existing phenotype or result of the trauma. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02157038.
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Affiliation(s)
- J M Elliott
- Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, The Kolling Institute, 10 Westbourne St, St Leonards, New South Wales, 2065, Australia; Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, 645 N Michigan Ave, Chicago, IL 60611, USA.
| | - D M Walton
- Faculty of Health Sciences, School of Physical Therapy, Western University Canada Schulich School of Medicine and Dentistry, 1151 Richmond St, London, Ontario N6A 5C1, Canada; Department of Psychiatry, Western University Canada, 151 Richmond St, London, Ontario N6A 5C1, Canada
| | - S R Albin
- School of Physical Therapy, Regis University, 3333 Regis Boulevard Denver, CO 80221-1099, USA
| | - D M Courtney
- Department of Emergency Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390, USA
| | - G P Siegmund
- MEA Forensics, 11151 Horseshoe Way, Richmond, British Columbia V7A 4S5, Canada
| | - L J Carroll
- School of Public Health, University of Alberta, 11405 87 Ave NW, Edmonton, Alberta T6G 1C9, Canada
| | - K A Weber
- Division of Pain Medicine, Stanford School of Medicine, 900 Blake Wilbur Dr, Palo Alto, CA 94304, USA
| | - A C Smith
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, School of Medicine, University of Colorado, 12631 E 17th Ave, Aurora, CO 80045, USA
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Lutgendorf SK, Zia S, Luo Y, O'Donnell M, van Bokhoven A, Bradley CS, Gallup R, Pierce J, Taple BJ, Naliboff BD, Quentin Clemens J, Kreder KJ, Schrepf A. Early and recent exposure to adversity, TLR-4 stimulated inflammation, and diurnal cortisol in women with interstitial cystitis/bladder pain syndrome: A MAPP research network study. Brain Behav Immun 2023; 111:116-123. [PMID: 37001828 PMCID: PMC10474614 DOI: 10.1016/j.bbi.2023.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 03/01/2023] [Accepted: 03/27/2023] [Indexed: 04/13/2023] Open
Abstract
Both early (ELA) and recent life adversity (RLA) have been linked with chronic pain conditions and persistent alterations of neuroendocrine and inflammatory responses. Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) is a chronic urologic disorder characterized by bladder and/or pelvic pain, and excessive urinary frequency and/or urgency. IC/BPS has been associated with high levels of ELA as well as a distinct inflammatory signature. However, associations between ELA and RLA with inflammatory mechanisms in IC/BPS that might underlie the link between adversity and symptoms have not been examined. Here we investigated ELA and RLA in women with IC/BPS as potential risk factors for inflammatory processes and hypothalamic-pituitaryadrenal (HPA) abnormalities using data from the Multidisciplinary Approach to the Study of Chronic Pelvic Pain (MAPP) Research Network. Women with IC/BPS and healthy controls (n = 154 and 32, respectively) completed surveys, collected salivary cortisol at awakening and bedtime for 3 days, and gave a blood sample which was analyzed for 7 LPS-stimulated cytokines and chemokines (IL-6, TNFα, IL-1β, MIP1α, MCP1, IL-8, and IL-10). Two cytokine/chemokine composites were identified using principal components analysis. Patients with greater exposure to RLA or cumulative ELA and RLA of at least moderate severity showed elevated levels of a composite of all cytokines, adjusting for age, body mass index, and study site. Furthermore, there was a trending relationship between ELA and the pro-inflammatory composite score. Nocturnal cortisol and cortisol slope were not associated with ELA, RLA, or inflammation. The present findings support the importance of adverse events in IC/BPS via a biological mechanism and suggest that ELA and RLA should be assessed as risk factors for inflammation as part of a clinical workup for IC/BPS.
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Affiliation(s)
- Susan K Lutgendorf
- Department of Psychological & Brain Sciences, University of Iowa, Iowa City, IA, USA; Department of Urology, University of Iowa, Iowa City, IA, USA; Department of Obstetrics and Gynecology, University of Iowa, Iowa City, IA, USA.
| | - Sharaf Zia
- Department of Psychological & Brain Sciences, University of Iowa, Iowa City, IA, USA
| | - Yi Luo
- Department of Urology, University of Iowa, Iowa City, IA, USA
| | | | - Adrie van Bokhoven
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Catherine S Bradley
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, IA, USA
| | - Robert Gallup
- Department of Mathematics, West Chester University, West Chester, PA, USA
| | - Jennifer Pierce
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Bayley J Taple
- Department of Preventative Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Bruce D Naliboff
- Department of Medicine David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, USA
| | | | - Karl J Kreder
- Department of Urology, University of Iowa, Iowa City, IA, USA
| | - Andrew Schrepf
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
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Mposhi A, Turner JD. How can early life adversity still exert an effect decades later? A question of timing, tissues and mechanisms. Front Immunol 2023; 14:1215544. [PMID: 37457711 PMCID: PMC10348484 DOI: 10.3389/fimmu.2023.1215544] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 06/14/2023] [Indexed: 07/18/2023] Open
Abstract
Exposure to any number of stressors during the first 1000 days from conception to age 2 years is important in shaping an individual's life trajectory of health and disease. Despite the expanding range of stressors as well as later-life phenotypes and outcomes, the underlying molecular mechanisms remain unclear. Our previous data strongly suggests that early-life exposure to a stressor reduces the capacity of the immune system to generate subsequent generations of naïve cells, while others have shown that, early life stress impairs the capacity of neuronal stem cells to proliferate as they age. This leads us to the "stem cell hypothesis" whereby exposure to adversity during a sensitive period acts through a common mechanism in all the cell types by programming the tissue resident progenitor cells. Furthermore, we review the mechanistic differences observed in fully differentiated cells and suggest that early life adversity (ELA) may alter mitochondria in stem cells. This may consequently alter the destiny of these cells, producing the lifelong "supply" of functionally altered fully differentiated cells.
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Sánchez-Jáuregui T, Téllez A, Almaraz D, Valdez A, Hinojosa-Fernández R, García-Balvaneda H, Juárez-García DM. Adverse Childhood Experiences in Mexico: Prevalence and Association with Sociodemographic Variables and Health Status. PSYCHOLOGY IN RUSSIA: STATE OF ART 2023; 16:48-62. [PMID: 37830078 PMCID: PMC10567057 DOI: 10.11621/pir.2023.0204] [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: 03/22/2023] [Accepted: 06/07/2023] [Indexed: 10/14/2023] Open
Abstract
Background Adverse Childhood Experiences (ACEs) refer to a semantic field of negative childhood events that, in conjunction with insufficient personal, family, or contextual coping resources, have the potential of becoming traumatic. Objective To assess the prevalence of Adverse Childhood Experiences (ACEs) and their association with sociodemographic variables and physical and mental illnesses in a Mexican sample. Design A cross-sectional design was used. The sample included 917 Mexican adults who responded to the Adverse Childhood Experiences International Questionnaire (ACE-IQ). Most of the participants were female (79.3%) with an average age of 37 years, a monthly income between 500 and 2,500 USD (59.2%), had completed university education (45.6%) and were married or in a common-law marriage (53.1%). Data was collected through Google Forms, and the link to the form was shared through electronic social networks. Results A total of 48.3% of the participants presented seven to nine types of ACEs. Among their responses, the most prevalent categories were emotional neglect (95.1%), family violence (83.3%), and emotional abuse (78.6%). A significant association was found between the number of ACEs and the mental illness diagnosis (x2(20) = 15.16; p<001). Women were found to report more experiences of sexual abuse (z = -6.62, p<. 001), whereas men reported more experiences of community violence (z= -4.27, p < .001) and collective violence (z = -3.94, p<.001). Conclusions The prevalence of ACEs in the Mexican population is high. However, men and women reported differences in certain types of ACEs. It was found that people with a diagnosis and family history of mental illnesses presented a higher number of ACE categories.
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Affiliation(s)
| | | | - Diana Almaraz
- Autonomous University of Nuevo Leon, Monterrey, Mexico
| | - Arturo Valdez
- Autonomous University of Nuevo Leon, Monterrey, Mexico
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O'Hagan ET, Wallwork SB, Callander E, Stanton TR, Mychasiuk R. The Foundations for Chronic Low Back Pain Management may Start in Early Life. Exploring the Role of Caregiver Parental Leave on Future Low Back Pain in the Offspring. THE JOURNAL OF PAIN 2023; 24:939-945. [PMID: 36646402 DOI: 10.1016/j.jpain.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 01/02/2023] [Accepted: 01/07/2023] [Indexed: 01/15/2023]
Abstract
Chronic low back pain is difficult to treat and despite increased spending on health services, clinical outcomes for people with low back pain have not improved. Innovative, large scale initiatives seem necessary to stem the cost of low back pain. Psychological health contributes to the development and persistence of chronic low back pain and psychological interventions are important in the management of low back pain. Given the contribution of psychological health to low back pain development and management, it raises the question; can we support psychological health in later life by bolstering emotional development in early life, and reduce the burden of this common condition? Positive early life experiences, including those induced by extended paid parental leave, could bolster emotional development and support the psychological health necessary to manage low back pain in later life. We present the current state of evidence demonstrating the potential value of increasing support for parent-child relationships in early life to reduce the burden of low back pain in future generations. The current evidence is limited to cross-sectional associations, but strong preclinical data clearly shows the potential negative impacts of maternal separation on rodent pup health that compels consideration in human populations. PERSPECTIVE: The benefits stemming from enhanced child development include stable emotional foundations, possibly improving psychological health and low back pain management in the future. This perspective raises questions for future studies - within the context of low back pain, what ingredients bolster stable psychological health? And are these ingredients influenced by parental leave?
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Affiliation(s)
- Edel T O'Hagan
- Westmead Applied Research Centre, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.
| | - Sarah B Wallwork
- IIMPACT in Health, Allied Health and Human Performance, University of South Australia, Sydney, NSW, Australia
| | - Emily Callander
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventative Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Tasha R Stanton
- IIMPACT in Health, Allied Health and Human Performance, University of South Australia, Sydney, NSW, Australia
| | - Richelle Mychasiuk
- Department of Neuroscience, Central Clinical School, Monash University, Clayton, VIC, Australia
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THIMM‐KAISER MARCO, BENZEKRI ADAM, GUILAMO‐RAMOS VINCENT. Conceptualizing the Mechanisms of Social Determinants of Health: A Heuristic Framework to Inform Future Directions for Mitigation. Milbank Q 2023; 101:486-526. [PMID: 37062954 PMCID: PMC10262397 DOI: 10.1111/1468-0009.12642] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/28/2023] [Accepted: 03/09/2023] [Indexed: 04/18/2023] Open
Abstract
Policy Points A large body of scientific work examines the mechanisms through which social determinants of health (SDOH) shape health inequities. However, the nuances described in the literature are infrequently reflected in the applied frameworks that inform health policy and programming. We synthesize extant SDOH research into a heuristic framework that provides policymakers, practitioners, and researchers with a customizable template for conceptualizing and operationalizing key mechanisms that represent intervention opportunities for mitigating the impact of harmful SDOH. In light of scarce existing SDOH mitigation strategies, the framework addresses an important research-to-practice translation gap and missed opportunity for advancing health equity. CONTEXT The reduction of health inequities is a broad and interdisciplinary endeavor with implications for policy, research, and practice. Health inequities are most often understood as associated with the social determinants of health (SDOH). However, policy and programmatic frameworks for mitigation often rely on broad SDOH domains, without sufficient attention to the operating mechanisms, and effective SDOH mitigation strategies remain scarce. To expand the cadre of effective SDOH mitigation strategies, a practical, heuristic framework for policymakers, practitioners, and researchers is needed that serves as a roadmap for conceptualizing and targeting the key mechanisms of SDOH influence. METHODS We conduct a critical review of the extant conceptual and empirical SDOH literature to identify unifying principles of SDOH mechanisms and to synthesize an integrated framework for conceptualizing such mechanisms. FINDINGS We highlight eight unifying principles of SDOH mechanisms that emerge from landmark SDOH research. Building on these principles, we introduce and apply a conceptual model that synthesizes key SDOH mechanisms into one organizing, heuristic framework that provides policymakers, practitioners, and researchers with a customizable template for conceptualizing and operationalizing the key SDOH mechanisms that represent intervention opportunities to maximize potential impact for mitigating a given health inequity. CONCLUSIONS Our synthesis of the extant SDOH research into a heuristic framework addresses a scarcity of peer-reviewed organizing frameworks of SDOH mechanisms designed to inform practice. The framework represents a practical tool to facilitate the translation of scholarly SDOH work into evidence-based and targeted policy and programming. Such tools designed to close the research-to-practice translation gap for effective SDOH mitigation are sorely needed, given that health inequities in the United States and in many other parts of the world have widened over the past two decades.
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Affiliation(s)
- MARCO THIMM‐KAISER
- Center for Latino Adolescent and Family HealthDuke University
- School of Nursing, Duke University
| | - ADAM BENZEKRI
- Center for Latino Adolescent and Family HealthDuke University
- School of Nursing, Duke University
| | - VINCENT GUILAMO‐RAMOS
- Center for Latino Adolescent and Family HealthDuke University
- School of Nursing, Duke University
- School of Medicine, Duke University
- Presidential Advisory Council on HIV/AIDS, US Department of Health and Human Services
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75
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Li ZA, Cai Y, Taylor RL, Eisenstein SA, Barch DM, Marek S, Hershey T. Associations Between Socioeconomic Status, Obesity, Cognition, and White Matter Microstructure in Children. JAMA Netw Open 2023; 6:e2320276. [PMID: 37368403 DOI: 10.1001/jamanetworkopen.2023.20276] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/28/2023] Open
Abstract
Importance Lower neighborhood and household socioeconomic status (SES) are associated with negative health outcomes and altered brain structure in children. It is unclear whether such findings extend to white matter and via what mechanisms. Objective To assess whether and how neighborhood and household SES are independently associated with children's white matter microstructure and examine whether obesity and cognitive performance (reflecting environmental cognitive and sensory stimulation) are plausible mediators. Design, Setting, and Participants This cross-sectional study used baseline data from participants in the Adolescent Brain Cognitive Development (ABCD) study. Data were collected at 21 US sites, and school-based recruitment was used to represent the US population. Children aged 9 to 11 years and their parents or caregivers completed assessments between October 1, 2016, and October 31, 2018. After exclusions, 8842 of 11 875 children in the ABCD study were included in the analyses. Data analysis was conducted from July 11 to December 19, 2022. Exposures Neighborhood disadvantage was derived from area deprivation indices at participants' primary residence. Household SES factors were total income and highest parental educational attainment. Main Outcomes and Measures A restriction spectrum imaging (RSI) model was used to quantify restricted normalized directional (RND; reflecting oriented myelin organization) and restricted normalized isotropic (RNI; reflecting glial and neuronal cell bodies) diffusion in 31 major white matter tracts. The RSI measurements were scanner harmonized. Obesity was assessed through body mass index (BMI; calculated as weight in kilograms divided by height in meters squared), age- and sex-adjusted BMI z scores, and waist circumference, and cognition was assessed through the National Institutes of Health Toolbox Cognition Battery. Analyses were adjusted for age, sex, pubertal development stage, intracranial volume, mean head motion, and twin or siblingship. Results Among 8842 children, 4543 (51.4%) were boys, and the mean (SD) age was 9.9 (0.7) years. Linear mixed-effects models revealed that greater neighborhood disadvantage was associated with lower RSI-RND in the left superior longitudinal fasciculus (β = -0.055; 95% CI, -0.081 to -0.028) and forceps major (β = -0.040; 95% CI, -0.067 to -0.013). Lower parental educational attainment was associated with lower RSI-RND in the bilateral superior longitudinal fasciculus (eg, right hemisphere: β = 0.053; 95% CI, 0.025-0.080) and bilateral corticospinal or pyramidal tract (eg, right hemisphere: β = 0.042; 95% CI, 0.015-0.069). Structural equation models revealed that lower cognitive performance (eg, lower total cognition score and higher neighborhood disadvantage: β = -0.012; 95% CI, -0.016 to -0.009) and greater obesity (eg, higher BMI and higher neighborhood disadvantage: β = -0.004; 95% CI, -0.006 to -0.001) partially accounted for the associations between SES and RSI-RND. Lower household income was associated with higher RSI-RNI in most tracts (eg, right inferior longitudinal fasciculus: β = -0.042 [95% CI, -0.073 to -0.012]; right anterior thalamic radiations: β = -0.045 [95% CI, -0.075 to -0.014]), and greater neighborhood disadvantage had similar associations in primarily frontolimbic tracts (eg, right fornix: β = 0.046 [95% CI, 0.019-0.074]; right anterior thalamic radiations: β = 0.045 [95% CI, 0.018-0.072]). Lower parental educational attainment was associated with higher RSI-RNI in the forceps major (β = -0.048; 95% CI, -0.077 to -0.020). Greater obesity partially accounted for these SES associations with RSI-RNI (eg, higher BMI and higher neighborhood disadvantage: β = 0.015; 95% CI, 0.011-0.020). Findings were robust in sensitivity analyses and were corroborated using diffusion tensor imaging. Conclusions and Relevance In this cross-sectional study, both neighborhood and household contexts were associated with white matter development in children, and findings suggested that obesity and cognitive performance were possible mediators in these associations. Future research on children's brain health may benefit from considering these factors from multiple socioeconomic perspectives.
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Affiliation(s)
- Zhaolong Adrian Li
- Department of Psychiatry, Washington University in St Louis School of Medicine, St Louis, Missouri
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
| | - Yuqi Cai
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
- Now with Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Rita L Taylor
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
| | - Sarah A Eisenstein
- Department of Psychiatry, Washington University in St Louis School of Medicine, St Louis, Missouri
- Mallinckrodt Institute of Radiology, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Deanna M Barch
- Department of Psychiatry, Washington University in St Louis School of Medicine, St Louis, Missouri
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
- Mallinckrodt Institute of Radiology, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Scott Marek
- Department of Psychiatry, Washington University in St Louis School of Medicine, St Louis, Missouri
- Mallinckrodt Institute of Radiology, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Tamara Hershey
- Department of Psychiatry, Washington University in St Louis School of Medicine, St Louis, Missouri
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
- Mallinckrodt Institute of Radiology, Washington University in St Louis School of Medicine, St Louis, Missouri
- Department of Neurology, Washington University in St Louis School of Medicine, St Louis, Missouri
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Antoniou G, Lambourg E, Steele JD, Colvin LA. The effect of adverse childhood experiences on chronic pain and major depression in adulthood: a systematic review and meta-analysis. Br J Anaesth 2023; 130:729-746. [PMID: 37087334 PMCID: PMC10251130 DOI: 10.1016/j.bja.2023.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/23/2023] [Accepted: 03/04/2023] [Indexed: 04/24/2023] Open
Abstract
BACKGROUND Adverse childhood experiences have been linked to increased multimorbidity, with physical and mental health consequences throughout life. Chronic pain is often associated with mood disorders, such as major depressive disorder (MDD); both have been linked to adverse childhood experiences. It is unclear how the effect of adverse childhood experiences on neural processing impacts on vulnerability to chronic pain, MDD, or both, and whether there are shared mechanisms. We aimed to assess evidence for central neural changes associated with adverse childhood experiences in subjects with chronic pain, MDD, or both using systematic review and meta-analysis. METHODS Electronic databases were systematically searched for neuroimaging studies of adverse childhood experiences, with chronic pain, MDD, or both. Two independent reviewers screened title, abstracts, and full text, and assessed quality. After extraction of neuroimaging data, activation likelihood estimate meta-analysis was performed to identify significant brain regions associated with these comorbidities. RESULTS Forty-nine of 2414 studies were eligible, of which 43 investigated adverse childhood experiences and MDD and six investigated adverse childhood experiences and chronic pain. None investigated adverse childhood experiences, chronic pain, and MDD together. Functional and structural brain abnormalities were identified in the superior frontal, lingual gyrus, hippocampus, insula, putamen, superior temporal, inferior temporal gyrus, and anterior cerebellum in patients with MDD exposed to adverse childhood experiences. In addition, brain function abnormalities were identified for patients with MDD or chronic pain and exposure to adverse childhood experiences in the cingulate gyrus, inferior parietal lobule, and precuneus in task-based functional MRI studies. CONCLUSIONS We found that adverse childhood experiences exposure can result in different functional and structural brain alterations in adults with MDD or chronic pain compared with those without adverse childhood experiences. SYSTEMATIC REVIEW PROTOCOL PROSPERO CRD42021233989.
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Affiliation(s)
- Georgia Antoniou
- Division of Population Health and Genomics, Medical Research Institute, University of Dundee, Dundee, UK.
| | - Emilie Lambourg
- Division of Population Health and Genomics, Medical Research Institute, University of Dundee, Dundee, UK
| | - J Douglas Steele
- Division of Imaging Science and Technology, Medical School, University of Dundee, Dundee, UK
| | - Lesley A Colvin
- Division of Population Health and Genomics, Medical Research Institute, University of Dundee, Dundee, UK
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Schrock JM, Nusslock R, McDade TW, Mustanski B. Trauma History Predicts Decoupling of C-Reactive Protein and Somatic Symptoms: Results From a Cohort Study of Sexual and Gender Minority Youth. Psychosom Med 2023; 85:397-407. [PMID: 37097108 PMCID: PMC10730330 DOI: 10.1097/psy.0000000000001209] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
OBJECTIVE Systemic inflammation can induce somatic symptoms (e.g., pain, nausea, fatigue) through neuroimmune signaling pathways. Previous research suggests that early-life adversity amplifies signaling between peripheral inflammation and the brain. We therefore hypothesized that greater lifetime trauma exposure at baseline would predict stronger associations between systemic inflammation and somatic symptoms at 2.5-year follow-up in a cohort study of sexual and gender minority youth assigned male at birth ( n = 694). METHODS We measured prior trauma exposure (lifetime count of traumatic event types reported at baseline), somatic symptoms (Brief Symptom Inventory somatization score), and systemic inflammation (C-reactive protein, interleukin 6, interleukin 1β, and tumor necrosis factor α). All models included age, gender, education, recent trauma exposure, substance use, body mass index, and HIV status as covariates. RESULTS Higher C-reactive protein concentrations were associated with greater somatic symptoms in the main effects model ( β = 0.019, 95% confidence interval [CI] = 0.006 to 0.031). Contrary to our hypothesis, we observed a negative interaction between prior trauma exposure and C-reactive protein levels in predicting somatic symptoms ( β = -0.017, 95% CI = -0.030 to -0.004). Higher C-reactive protein was associated with greater somatic symptoms only in participants without prior trauma exposure at baseline ( β = 0.044, 95% CI = 0.026 to 0.062). Specificity analyses revealed similar patterns when nonsomatic depressive symptoms were used as the outcome variable. CONCLUSIONS These results suggest that sexual and gender minority youth assigned male at birth who have a history of prior trauma exposure may experience decoupling of systemic inflammation and somatic symptoms. The absence of inflammation-related symptoms may prevent individuals from seeking necessary medical care by reducing interoceptive awareness of pathological states.
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Affiliation(s)
- Joshua M. Schrock
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave, Suite 14, Chicago, IL, USA 60611
| | - Robin Nusslock
- Department of Psychology, Northwestern University, 2029 Sheridan Rd, Evanston, IL USA 60208
- Institute for Policy Research, Northwestern University, 2040 Sheridan Road, Evanston, IL, USA 60208
| | - Thomas W. McDade
- Institute for Policy Research, Northwestern University, 2040 Sheridan Road, Evanston, IL, USA 60208
- Department of Anthropology, Northwestern University, 1810 Hinman Avenue, Evanston, IL, USA 60208
| | - Brian Mustanski
- Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave, Suite 14, Chicago, IL, USA 60611
- Department of Medical Social Sciences, Northwestern University, 625 N Michigan Ave, 21st Floor, Chicago, IL, USA 60611
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Brambila-Tapia AJL, Jacquez-Castañeda AL, Carrillo-Delgadillo LA, Dávila-Flores JN, Macías-Espinoza F, Ramírez-De Los Santos S, Gutiérrez-Hurtado IA. Association between Psychological, Biochemical and Personal Factors with the Inflammatory Marker High-Sensitive C Reactive Protein (Hs-CRP) in Mexican Healthy Population. J Pers Med 2023; 13:876. [PMID: 37241046 PMCID: PMC10222644 DOI: 10.3390/jpm13050876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/04/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
In the last decades, it has been shown that inflammatory processes play a role in the development of mental and physical problems; although some studies have researched the relationship between inflammation and psychological variables, the inclusion of biochemical variables as possible confounders has been limited. Therefore, the aim of this study was to determine whether psychological variables are associated with the inflammatory marker, highly sensitive CRP (hs-CRP), after controlling for personal and biochemical variables in the Mexican population. The study was performed at the University of Guadalajara facilities, during the second half of 2022. Healthy subjects were invited to participate in the study, which consisted of the measurement of personal, psychological, and biochemical variables. We included 172 participants, 92 (52.9%) of which were women; the median (range) of age of the whole sample was 22 (18-69) years old. In the bivariate analysis, significant positive correlations were observed between hs-CRP and body mass index (BMI) and waist/hip ratio (WHR) in both sexes, together with leukocytes, uric acid, low-density lipoprotein (LDL), triglycerides, and the liver enzymes gamma glutamyl transferase (GGT) and alkaline phosphatase (ALP). In the multivariate regression analysis of the global and men's samples, anxiety was positively associated with hs-CRP, while depression and positive relations with others were negatively associated with hs-CRP. In conclusion, psychological variables influence inflammation mainly in men, and anxiety was the main contributor; in addition, positive relation with others is a variable that should be further explored as a psychological protector of inflammation in both sexes.
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Affiliation(s)
- Aniel Jessica Leticia Brambila-Tapia
- Departamento de Psicología Básica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Ana Lilia Jacquez-Castañeda
- Maestría en Psicología de la Salud, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico;
| | - Laura Arely Carrillo-Delgadillo
- Licenciatura en Psicología, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Jessica Natalia Dávila-Flores
- Licenciatura en Nutrición, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Fabiola Macías-Espinoza
- Departamento de Psicología Aplicada, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Saúl Ramírez-De Los Santos
- Departamento de Psicología Básica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Itzae Adonai Gutiérrez-Hurtado
- Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico
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Li Y, Jia W, Yan N, Hua Y, Han T, Yang J, Ma L, Ma L. Associations between chronic stress and hair cortisol in children: A systematic review and meta-analysis. J Affect Disord 2023; 329:438-447. [PMID: 36868386 DOI: 10.1016/j.jad.2023.02.123] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/05/2023]
Abstract
OBJECTIVES This review systematically examined the associations between chronic stress and hair cortisol concentration (HCC) in children, and the potential modification effects of type, measurement period and scales of chronic stress, child age and sex, hair length and HCC measurement method, characteristics of study site, and congruence between time periods measured for chronic stress and HCC. METHODS Pubmed, Wed of Science, and APA PsycINFO were systematically searched for articles examining the association between chronic stress and HCC. RESULTS Thirteen studies from five countries with 1,455 participants were included in the systematic review and nine studies were included in the meta-analysis. Meta-analysis revealed that chronic stress was associated with HCC (pooled-r = 0.09, 95 % CI: 0.03, 0.16). Stratified analyses revealed that type, measurement time and scales of chronic stress, hair length and measurement method of HCC, and the congruence between time periods measured for chronic stress and HCC modified such correlations. The positive correlations between chronic stress and HCC were significant for studies measuring chronic stress as stressful life events, assessing chronic stress within the past six months, extracting HCC from 1 cm, 3 cm, or 6 cm of hair, measuring HCC by LC-MS/MS, or having congruence between time periods measured for chronic stress and HCC. The potential modifying effects of sex and country developmental status could not be concluded due to the limited number of studies included. CONCLUSIONS Chronic stress was positively correlated with HCC, varying by characteristics and measurements of chronic stress and HCC. HCC could be a biomarker for chronic stress among children.
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Affiliation(s)
- Ying Li
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wanru Jia
- Department of Disease Prevention and Control, Xi 'an Children's Hospital, Xi'an, China
| | - Na Yan
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China
| | - Yiming Hua
- Department of Cardiology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tuo Han
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Juan Yang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Lu Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
| | - Le Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
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Kristof Z, Gal Z, Torok D, Eszlari N, Sutori S, Erdelyi-Hamza B, Petschner P, Sperlagh B, Anderson IM, Deakin JFW, Bagdy G, Juhasz G, Gonda X. Variation along P2RX7 interacts with early traumas on severity of anxiety suggesting a role for neuroinflammation. Sci Rep 2023; 13:7757. [PMID: 37173368 PMCID: PMC10182087 DOI: 10.1038/s41598-023-34781-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 05/08/2023] [Indexed: 05/15/2023] Open
Abstract
Emotional stress is a leading risk factor in the development of neuropsychiatric disorders possibly via immune activation. P2X7 receptors promote neuroinflammation, and research suggests a relationship between chromosome region 12q2431, in which the P2X7R gene is located, and development of mood disorders, however, few studies concentrate on its association with anxiety. Our aim was to investigate the effects of P2RX7 variation in interaction with early childhood traumas and recent stressors on anxiety. 1752 participants completed questionnaires assessing childhood adversities and recent negative life events, provided data on anxiety using the Brief Symptom Inventory, and were genotyped for 681 SNPs in the P2RX7 gene, 335 of which passed quality control and were entered into linear regression models followed by a linkage disequilibrium-based clumping procedure to identify clumps of SNPs with a significant main or interaction effect. We identified a significant clump with top SNP rs67881993 and containing a set of 29SNPs that are in high LD, which significantly interacted with early childhood traumas but not with recent stress conveying a protective effect against increased anxiety in those exposed to early adversities. Our study demonstrated that P2RX7 variants interact with distal and more etiological stressors in influencing the severity of anxiety symptoms, supporting previous scarce results and demonstrating its role in moderating the effects of stress.
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Affiliation(s)
- Zsuliet Kristof
- Doctoral School of Mental Health Sciences, Semmelweis University, Budapest, Hungary
- Laboratory of Molecular Pharmacology, Institute of Experimental Medicine, Budapest, Hungary
- Department of Psychiatry and Psychotherapy, Semmelweis University, Gyulai Pál Str. 2, Budapest, 1085, Hungary
| | - Zsofia Gal
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Dora Torok
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Nora Eszlari
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Sara Sutori
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
| | - Berta Erdelyi-Hamza
- Doctoral School of Mental Health Sciences, Semmelweis University, Budapest, Hungary
- Department of Psychiatry and Psychotherapy, Semmelweis University, Gyulai Pál Str. 2, Budapest, 1085, Hungary
| | - Peter Petschner
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
- Bioinformatics Center, Institute of Chemical Research, Kyoto University, Uji, Kyoto, Japan
- Research Unit for Realization of Sustainable Society, Kyoto University, Uji, Kyoto, Japan
| | - Beata Sperlagh
- Laboratory of Molecular Pharmacology, Institute of Experimental Medicine, Budapest, Hungary
| | - Ian M Anderson
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biological, Medical and Human Sciences, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, UK
| | - John Francis William Deakin
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biological, Medical and Human Sciences, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, UK
| | - Gyorgy Bagdy
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Gabriella Juhasz
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Xenia Gonda
- Department of Psychiatry and Psychotherapy, Semmelweis University, Gyulai Pál Str. 2, Budapest, 1085, Hungary.
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary.
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Chat IKY, Mac Giollabhui N, Bart CP, Graham AA, Coe CL, Abramson LY, Olino TM, Alloy LB. Concurrent and prospective associations of inflammatory signaling, specific depressive symptoms, and substance use in adolescence. Brain Behav Immun 2023; 110:85-94. [PMID: 36822378 PMCID: PMC10106427 DOI: 10.1016/j.bbi.2023.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/28/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Substance use and depression frequently co-occur. Adolescence appears to be a vulnerable developmental period for increases in both substance use and depressive symptoms, often attributed to rapid maturation of reward and motivation systems. Another contributing factor could be inflammatory signaling, which has been associated with both substance use disorder and depression. Prior research indicates that an increase in inflammatory activity can cause physical and emotional malaise, which resembles depression, and the anhedonia and somatic symptoms could lead to substance use. This perspective that substance use is a type of self-medication in response to anhedonia and subjective experiencing of increased inflammatory physiology has not been investigated previously. To test these associations, we used path analysis to examine concurrent and prospective associations between three pro-inflammatory markers, specific depressive symptoms, and substance use frequency in a diverse sample of older adolescents. Participants completed repeated self-report measures of specific depressive symptoms (i.e., dysphoria, anhedonia, somatic concerns, negative cognitions, and functional difficulties) and substance use frequency. Blood was collected to quantify circulating levels of interleukin (IL)-6, tumor necrosis factor-alpha (TNF-α), and C-reactive protein (CRP). This analysis showed an indirect effect of IL-6 and TNF-α levels on future substance use, but only via functional difficulties. Substance use also predicted future functional difficulties. Only anhedonia directly predicted future substance use frequency. These findings help to more precisely identify pathways through which inflammatory physiology and specific depressive symptoms synergistically confer risk for substance use.
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Affiliation(s)
- Iris Ka-Yi Chat
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States
| | - Naoise Mac Giollabhui
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States
| | - Corinne P Bart
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States
| | - Amber A Graham
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States
| | - Christopher L Coe
- Department of Psychology, University of Wisconsin-Madison, United States
| | - Lyn Y Abramson
- Department of Psychology, University of Wisconsin-Madison, United States
| | - Thomas M Olino
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States
| | - Lauren B Alloy
- Department of Psychology and Neuroscience, Temple University, Philadelphia, PA, United States.
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82
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Hao Y, Farah M. Heterogeneity of depression across the socioeconomic spectrum. Proc Natl Acad Sci U S A 2023; 120:e2222069120. [PMID: 37036974 PMCID: PMC10119997 DOI: 10.1073/pnas.2222069120] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 02/22/2023] [Indexed: 04/12/2023] Open
Abstract
Why is lower socioeconomic status associated with higher rates of depression? And, is the surplus of depression at lower SES just more of the same type as depression found at higher levels, or is it distinctive? We addressed these questions by examining the relations among SES, amygdala volume, and symptoms of depression in healthy young adults. Amygdala volume, a risk factor for depression, does not synergize with SES in a diathesis-stress relation, nor does it mediate the relation of SES to depression. Rather, SES and amygdala volume are independent, additive risk factors. They are also associated with different depression symptoms and, whereas perceived stress fully mediates the relation of SES to depression, it has no relation to amygdala volume. These findings suggest heterogeneity of depression across the socioeconomic spectrum, with implications for treatment selection as well as for future genetic and brain studies.
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Affiliation(s)
- Yu Hao
- Center for Neuroscience & Society, The Department of Psychology, University of Pennsylvania, Philadelphia, PA19104
| | - Martha J. Farah
- Center for Neuroscience & Society, The Department of Psychology, University of Pennsylvania, Philadelphia, PA19104
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83
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Elam KK, Lemery-Chalfant K, Chassin L. A gene-environment cascade theoretical framework of developmental psychopathology. JOURNAL OF PSYCHOPATHOLOGY AND CLINICAL SCIENCE 2023; 132:287-296. [PMID: 36201798 PMCID: PMC10076453 DOI: 10.1037/abn0000546] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
Previous theories have emphasized genetic effects "inside the skin" via endophenotypes within the broader developmental psychopathology theory. Expanding on the mechanisms of gene-environment correlation, we propose a new integrative framework emphasizing how genetic effects "outside the skin" (Reiss & Leve, 2007) accumulate due to individual variation in social information processing in negative environments and sociocultural contexts as part of developmental cascades to psychopathology. In this gene-environment cascade theoretical framework, genetic predisposition for psychopathology, as well as stable traits and behaviors, can lead to negative environments via gene-environment correlations that can be exacerbated or buffered by an individual's social information processing. Moreover, these "environments" range from dyadic social relationships to broader sociocultural contexts. Over time, these processes exacerbate one another as part of developmental cascades, resulting in accumulating risk for psychopathology. By focusing on gene-environment correlations and integrating disparate social-emotional, cognitive, and sociocultural research domains, this framework delineates key processes by which early genetic predisposition can contribute to developmentally distinct and accumulating risk for psychopathology over the life course. Implications for intervention and methodological advances that facilitate testing models are presented. This new framework moves the field further away from genetic determinism by informing targets of early psychosocial prevention. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Kit K Elam
- Department of Applied Health Science, Indiana University Bloomington
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84
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Chen E, Yu T, Brody GH, Lam PH, Goosby BJ, Miller GE. Discrimination and Inflammation in Adolescents of Color. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2023; 3:204-212. [PMID: 37124354 PMCID: PMC10140455 DOI: 10.1016/j.bpsgos.2022.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/19/2022] Open
Abstract
Background This study examined how experiences with discrimination relate to inflammation, a key biological pathway in mental and physical illnesses, and whether associations are moderated by gender across two samples of adolescents of color. Methods Study 1 was a longitudinal study of 419 African American adolescents assessed on discrimination (ages 19-20), with trajectories of biomarkers of low-grade inflammation (C-reactive protein and soluble urokinase plasminogen activator receptor) measured from ages 25 to 29. Study 2 was a cross-sectional study of 201 eighth graders of color assessed on discrimination and mechanistic indicators of a proinflammatory phenotype: 1) in vitro studies of immune cells' inflammatory cytokine responses to stimuli; 2) in vitro studies of cells' sensitivity to anti-inflammatory agents; 3) circulating numbers of classical monocytes, key cellular drivers of low-grade inflammation; and 4) a composite of six biomarkers of low-grade inflammation. Results Interactions of discrimination by gender were found across both studies. In study 1, African American males experiencing high discrimination showed increasing trajectories of soluble urokinase plasminogen activator receptor over time (p < .001). In study 2, adolescent boys of color experiencing greater discrimination evinced a more proinflammatory phenotype: larger cytokine responses to stimuli (p = .003), lower sensitivity to anti-inflammatory agents (p = .003), higher numbers of classical monocytes (p = .008), and more low-grade inflammation (p = .003). No such associations were found in females. Conclusions Discrimination is a pressing societal issue that will need to be addressed in efforts to promote health equity. This study suggests that adolescent males of color may be particularly vulnerable to its effects on mental health-relevant inflammatory processes.
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Affiliation(s)
- Edith Chen
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois
| | - Tianyi Yu
- Center for Family Research, University of Georgia, Athens, Georgia
| | - Gene H. Brody
- Center for Family Research, University of Georgia, Athens, Georgia
| | - Phoebe H. Lam
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois
| | - Bridget J. Goosby
- Department of Sociology, University of Texas at Austin, Austin, Texas
| | - Gregory E. Miller
- Institute for Policy Research and Department of Psychology, Northwestern University, Evanston, Illinois
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85
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Wiss DA, Prelip ML, Upchurch DM, von Ehrenstein OS, Tomiyama AJ, Gorbach PM, Shoptaw SJ. Association between Childhood Maltreatment and Depressive and Anxiety Symptoms among Men Who Have Sex with Men in Los Angeles. J Urban Health 2023; 100:327-340. [PMID: 36826734 PMCID: PMC9951846 DOI: 10.1007/s11524-023-00719-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2023] [Indexed: 02/25/2023]
Abstract
Adverse childhood experiences (ACEs) have been associated with poor mental health outcomes in adulthood. Childhood maltreatment is related to both depressive and anxiety symptoms. Our objective was to investigate these associations among low-income, mostly Black and Latino men who have sex with men (MSM), as these may be a particularly vulnerable population group. Data come from a longitudinal study of MSM with varied substance use behaviors (n = 321) collected between August 2014 and April 2022. Cumulative, childhood maltreatment ACEs, and the single ACE of childhood sexual abuse were investigated as potential predictors of self-reported depressive and anxiety symptoms in mixed-effects logistic and ordinal regression models. There was no evidence of a dose-response relationship between the number of ACEs and the predicted probability of depressive and anxiety symptoms. Compared to MSM reporting fewer than five ACEs, those with five or more ACEs had approximately double the odds ratio of reporting depressive (OR = 1.93; 95% CI: 1.04-3.60) and anxiety symptoms (OR = 2.21; 95% CI: 1.05-4.68). The dimension of childhood maltreatment had a more robust prediction of depressive symptoms than the dimension of household dysfunction across all models. The association between childhood sexual abuse history and depressive symptoms remained after adjustment for the other nine ACEs (OR = 2.27; 95% CI: 1.11-4.68). The ordinal logistic model suggested that cumulative ACEs more than triple the odds of being in a higher anxiety category (OR = 3.12; 95% CI: 1.58-6.14), with associations reported for childhood maltreatment ACEs (OR = 1.31; 95% CI: 1.06-1.66) and childhood sexual abuse (OR = 1.93; 95% CI: 0.89-4.21). Childhood maltreatment ACEs, particularly childhood sexual abuse, are salient predictors of depressive and anxiety symptoms among adult urban MSM. Mitigating the impact of childhood maltreatment requires understanding the additional burden of social distress often faced by MSM throughout the life course.
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Affiliation(s)
- David A Wiss
- Department of Community Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA.
| | - Michael L Prelip
- Department of Community Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA
| | - Dawn M Upchurch
- Department of Community Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA
| | - Ondine S von Ehrenstein
- Department of Community Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA
| | - A Janet Tomiyama
- Department of Psychology, University of California Los Angeles, 502 Portola Plaza, Los Angeles, CA, 90095, USA
| | - Pamina M Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Young Drive South, Los Angeles, CA, 90095, USA
| | - Steven J Shoptaw
- Department of Family Medicine, David Geffen School of Medicine, University of California Los Angeles, 10880 Wilshire Blvd, Los Angeles, CA, 90024, USA
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86
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Abstract
Frameworks of emotional development have tended to focus on how environmental factors shape children's emotion understanding. However, individual experiences of emotion represent a complex interplay between both external environmental inputs and internal somatovisceral signaling. Here, we discuss the importance of afferent signals and coordination between central and peripheral mechanisms in affective response processing. We propose that incorporating somatovisceral theories of emotions into frameworks of emotional development can inform how children understand emotions in themselves and others. We highlight promising directions for future research on emotional development incorporating this perspective, namely afferent cardiac processing and interoception, immune activation, physiological synchrony, and social touch.
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Affiliation(s)
- Kelly E Faig
- Department of Psychology, Hamilton College, 198 College Hill Road, Clinton, NY 13502
| | - Karen E Smith
- Department of Psychology, the University of Wisconsin, 1500 Highland Blvd, Madison, WI, 53705
| | - Stephanie J Dimitroff
- Department of Psychology, Universität Konstanz, Universitätsstraße 10, 78464 Konstanz, Germany
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87
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Burkhouse KL, Kujawa A. Annual Research Review: Emotion processing in offspring of mothers with depression diagnoses - a systematic review of neural and physiological research. J Child Psychol Psychiatry 2023; 64:583-607. [PMID: 36511171 DOI: 10.1111/jcpp.13734] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/25/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Theories of the intergenerational transmission of depression emphasize alterations in emotion processing among offspring of depressed mothers as a key risk mechanism, raising questions about biological processes contributing to these alterations. The objective of this systematic annual research review was to examine and integrate studies of the associations between maternal depression diagnoses and offspring's emotion processing from birth through adolescence across biological measures including autonomic psychophysiology, electroencephalography (EEG), magnetoencephalography (MEG), event-related potentials (ERP), and structural and functional magnetic resonance imaging (MRI). METHODS The review was conducted in accordance with the PRISMA 2020 standards. A systematic search was conducted in PsycInfo and PubMed in 2022 for studies that included, 1) mothers with and without DSM-defined depressive disorders assessed via a clinical or diagnostic interview, and 2) measures of offspring emotion processing assessed at the psychophysiological or neural level between birth and 18 years of age. RESULTS Findings from 64 studies indicated that young offspring of mothers with depression histories exhibit heightened corticolimbic activation to negative emotional stimuli, reduced left frontal brain activation, and reduced ERP and mesocorticolimbic responses to reward cues compared to offspring of never-depressed mothers. Further, activation of resting-state networks involved in affective processing differentiate offspring of depressed relative to nondepressed mothers. Some of these alterations were only apparent among youth of depressed mothers exposed to negative environmental contexts or exhibiting current emotional problems. Further, some of these patterns were observable in infancy, reflecting very early emerging vulnerabilities. CONCLUSIONS This systematic review provides evidence that maternal depression is associated with alterations in emotion processing across several biological units of analysis in offspring. We present a preliminary conceptual model of the role of deficient emotion processing in pathways from maternal depression to offspring psychopathology and discuss future research avenues addressing limitations of the existing research and clinical implications.
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Affiliation(s)
- Katie L Burkhouse
- The Research Institute, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, USA
| | - Autumn Kujawa
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
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88
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Solberg MA, Peters RM, Resko SM, Templin TN. Does Coping Mediate the Relationship Between Adverse Childhood Experiences and Health Outcomes in Young Adults? JOURNAL OF CHILD & ADOLESCENT TRAUMA 2023; 16:1-13. [PMID: 36844997 PMCID: PMC9944421 DOI: 10.1007/s40653-023-00527-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
Adverse childhood experiences (ACEs) affect 22-75% of American young adults. ACEs are associated with adverse health outcomes that begin in young adulthood. Yet, scant research has examined if coping can mediate the relationship between ACEs and adverse outcomes. The current study determined if coping mediates the relationship between ACEs and body mass index (BMI), substance use, and mental health outcomes in young adults. A community sample of 100 White and 100 Black young adults 18-34 years of age participated in a cross-sectional study conducted via Zoom conferencing. Participants provided demographic data, height/weight, and completed measures of ACEs, coping, substance use, and mental health outcomes. Coping was measured using an established three-factor model consisting of adaptive, support, and disengaged coping. Structural equation modeling (SEM) examined the relationships of ACEs to outcomes as mediated by coping. Participants were predominantly female (n = 117; 58.5%) and mid-young adult (M = 25.5 years; SD = 4.1). SEM results indicated good model fit: (CMIN/df = 1.52, CFI = 0.94, RMSEA = 0.05 [90% CI = 0.03-0.07], SRMR = 0.06). Only disengaged coping mediated the ACE and substance use (β = 0.36, p = .008), smoking (β = 0.13, p = .004), and mental health (β=-0.26, p = .008) relationships. Disengaged coping styles may be a critical mechanism in developing adverse mental health and substance use outcomes among ACE-exposed individuals. Future ACE and health outcomes research should examine the role of coping. Interventions focusing on adaptive coping may improve the health of individuals exposed to ACEs.
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Affiliation(s)
- Marvin A. Solberg
- College of Nursing, Wayne State University, 5557 Cass Avenue, 48202 Detroit, MI USA
| | - Rosalind M. Peters
- College of Nursing, Wayne State University, 5557 Cass Avenue, 48202 Detroit, MI USA
| | - Stella M. Resko
- School of Social Work, Wayne State University, 5447 Woodward Avenue, 48202 Detroit, MI USA
- Merrill Palmer Skillman Institute, Wayne State University, 71 E Ferry Street, 48202 Detroit, MI USA
| | - Thomas N. Templin
- College of Nursing, Wayne State University, 5557 Cass Avenue, 48202 Detroit, MI USA
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89
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Herrera-Imbroda J, Flores-López M, Ruiz-Sastre P, Gómez-Sánchez-Lafuente C, Bordallo-Aragón A, Rodríguez de Fonseca F, Mayoral-Cleríes F. The Inflammatory Signals Associated with Psychosis: Impact of Comorbid Drug Abuse. Biomedicines 2023; 11:biomedicines11020454. [PMID: 36830990 PMCID: PMC9953424 DOI: 10.3390/biomedicines11020454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/27/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Psychosis and substance use disorders are two diagnostic categories whose association has been studied for decades. In addition, both psychosis spectrum disorders and drug abuse have recently been linked to multiple pro-inflammatory changes in the central nervous system. We have carried out a narrative review of the literature through a holistic approach. We used PubMed as our search engine. We included in the review all relevant studies looking at pro-inflammatory changes in psychotic disorders and substance use disorders. We found that there are multiple studies that relate various pro-inflammatory lipids and proteins with psychosis and substance use disorders, with an overlap between the two. The main findings involve inflammatory mediators such as cytokines, chemokines, endocannabinoids, eicosanoids, lysophospholipds and/or bacterial products. Many of these findings are present in different phases of psychosis and in substance use disorders such as cannabis, cocaine, methamphetamines, alcohol and nicotine. Psychosis and substance use disorders may have a common origin in an abnormal neurodevelopment caused, among other factors, by a neuroinflammatory process. A possible convergent pathway is that which interrelates the transcriptional factors NFκB and PPARγ. This may have future clinical implications.
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Affiliation(s)
- Jesús Herrera-Imbroda
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Facultad de Medicina, Universidad de Málaga, Andalucía Tech, Campus de Teatinos s/n, 29071 Málaga, Spain
- Departamento de Farmacología y Pediatría, Universidad de Málaga, Andalucía Tech, Campus de Teatinos s/n, 29071 Málaga, Spain
| | - María Flores-López
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Facultad de Psicología, Universidad de Málaga, Andalucía Tech, Campus de Teatinos s/n, 29071 Málaga, Spain
| | - Paloma Ruiz-Sastre
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Facultad de Medicina, Universidad de Málaga, Andalucía Tech, Campus de Teatinos s/n, 29071 Málaga, Spain
- Correspondence: (P.R.-S.); (C.G.-S.-L.)
| | - Carlos Gómez-Sánchez-Lafuente
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
- Facultad de Psicología, Universidad de Málaga, Andalucía Tech, Campus de Teatinos s/n, 29071 Málaga, Spain
- Correspondence: (P.R.-S.); (C.G.-S.-L.)
| | - Antonio Bordallo-Aragón
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
| | - Fernando Rodríguez de Fonseca
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
| | - Fermín Mayoral-Cleríes
- Unidad de Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
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90
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Bertolini Botelho MC, Cintra LTA, da Silva CC, Mitsuy Kayahara G, Belzunces Pereira R, Oliveira Santos MF, Issamu Miyahara G, Biasoli ÉR, Penha Oliveira SH, Bernabé DG. Early life stress exacerbates bone resorption and inhibits anxiety-like behaviour induced by apical periodontitis in rats. Int Endod J 2023; 56:203-212. [PMID: 36310440 DOI: 10.1111/iej.13857] [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: 03/04/2021] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022]
Abstract
AIM To evaluate the influence of the early life stress (ELS) on the severity of the apical periodontitis (AP) in Wistar rats. METHODOLOGY Forty male Wistar rats were divided into four groups (n = 10): Control rats; AP-rats with AP; ELS-rats subject to ELS; AP + ELS-rats exposed to ELS and subject to AP. ELS was induced by maternal separation (MS) for a period of 3 h for 21 consecutive days. AP was induced via pulp exposure of the first and second right maxillary molars to the oral environment for 40 days. Three days before euthanasia, all rats underwent behavioural analysis to measure anxiety levels by elevated zero maze. Then, the rats were euthanized and the maxillas were removed to assess the occurrence and severity of AP. The periapical region was evaluated for the intensity of the inflammatory infiltrate and the extent of bone loss. The Mann-Whitney test was performed for nonparametric data, and the Tukey's or Student's t-test was performed for parametric data (p < .05). RESULTS The intensity of the inflammatory infiltrate was significantly larger in the AP + ELS group when compared with AP group (p < .05). The AP + ELS group exhibited significantly greater alveolar bone loss, with a periapical lesion size of 103.5 ± 29.88, compared with 72.3 ± 22.28 in the AP group (p < .05). Rats with AP displayed higher anxiety-like behaviour in relation to the control group (p < .05). However, exposure to ELS abolished the AP-induced increased anxiety-like 'behaviour' throughout, since that rats from AP + ELS group attended more the open arms than non-stressed rats with AP (p < .05). CONCLUSION Early life stress is predictive of the severity of AP exacerbating the inflammatory process and increasing periapical bone resorption.
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Affiliation(s)
- Maria Clara Bertolini Botelho
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Luciano Tavares Angelo Cintra
- Department of Preventive and Restorative Dentistry, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Cristiane Cantiga da Silva
- Department of Preventive and Restorative Dentistry, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Giseli Mitsuy Kayahara
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil.,Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Rosani Belzunces Pereira
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Mylena Fernanda Oliveira Santos
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Glauco Issamu Miyahara
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil.,Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Éder Ricardo Biasoli
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil.,Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Sandra Helena Penha Oliveira
- Laboratory of Immunopharmacology, Department of Basic Sciences, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
| | - Daniel Galera Bernabé
- Psychoneuroimmunology Laboratory, Psychosomatic Research Center and Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil.,Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (Unesp), Araçatuba, Brazil
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91
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Wooldridge JS, Tynan M, Rossi FS, Gasperi M, McLean CL, Bosch J, Trivedi RB, Herbert MS, Afari N. Patterns of adverse childhood experiences and cardiovascular risk factors in U.S. adults. Stress Health 2023; 39:48-58. [PMID: 35618265 PMCID: PMC9699903 DOI: 10.1002/smi.3167] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 05/02/2022] [Accepted: 05/16/2022] [Indexed: 02/06/2023]
Abstract
Adverse Childhood Experiences (ACEs) are associated with poor health yet, we know little about how distinct patterns of ACE types are associated with cardiovascular (cardiovascular (CVD)) risk factors. The current study 1) examined associations of latent ACE classes with modifiable CVD risk factors including high cholesterol, smoking, diabetes, hypertension, high triglycerides, physical inactivity, overweight/obesity, and lifetime depression; and 2) examined the impact of socioeconomic status-related (SES) factors on these relationships. Using a cross-sectional analysis of the National Epidemiologic Survey of Alcohol and Related Conditions-III (n = 36,309) data, four latent classes of ACEs were previously identified: 1) low adversity, 2) primarily household dysfunction, 3) primarily maltreatment, and 4) multiple adversity types. We examined the association of these classes with CVD risk factors in adulthood and subsequently, the same model accounting for SES-related factors. Tobacco smoking, overweight/obesity, and lifetime depression were each associated with higher odds of being in classes 2, 3, and 4 than class 1, respectively. These relationships held after adjusting for SES-related factors. Class 4 was associated with the most CVD risk factors, including high triglycerides and high cholesterol after controlling for SES-related factors. The consistent associations between tobacco smoking, overweight/obesity, and lifetime depression with each adverse ACE profile, even after controlling for SES, suggest behavioural CVD prevention programs should target these CVD risk factors simultaneously.
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Affiliation(s)
- Jennalee S. Wooldridge
- VA San Diego Healthcare System
- University of California San Diego, Department of Psychiatry
- VA Center of Excellence for Stress and Mental Health
| | - Mara Tynan
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology
| | - Fernanda S. Rossi
- VA Palo Alto Health Care System, Center for Innovation to Implementation
- Stanford University Department of Psychiatry and Behavioral Sciences
| | - Marianna Gasperi
- VA San Diego Healthcare System
- University of California San Diego, Department of Psychiatry
- VA Center of Excellence for Stress and Mental Health
| | - Caitlin L. McLean
- VA San Diego Healthcare System
- University of California San Diego, Department of Psychiatry
| | - Jeane Bosch
- National Center for PTSD, Dissemination & Training Division
| | - Ranak B. Trivedi
- VA Palo Alto Health Care System, Center for Innovation to Implementation
- Stanford University School of Medicine, Department of Psychiatry and Behavioral Sciences, Division of Public Mental Health and Population Sciences
| | - Matthew S. Herbert
- VA San Diego Healthcare System
- University of California San Diego, Department of Psychiatry
- VA Center of Excellence for Stress and Mental Health
| | - Niloofar Afari
- VA San Diego Healthcare System
- University of California San Diego, Department of Psychiatry
- VA Center of Excellence for Stress and Mental Health
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O'Brien JR, Loi EC, Byrne ML, Zalewski M, Casement MD. The Link Between Positive and Negative Parenting Behaviors and Child Inflammation: A Systematic Review. Child Psychiatry Hum Dev 2023; 54:51-65. [PMID: 34347228 PMCID: PMC8814056 DOI: 10.1007/s10578-021-01224-4] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/25/2021] [Indexed: 01/25/2023]
Abstract
Children's inflammation may be an important link between parenting behaviors and health outcomes. The aims of this systematic review were to: (1) describe associations between parenting behaviors and child inflammatory markers, and (2) evaluate the relevance of existing literature to the review question. Database searches identified 19 studies that included a measure of positive or negative parenting behaviors and a marker of child inflammation, 53% of which measured parental responsiveness/warmth. Greater parental responsiveness/warmth was associated with lower levels of child pro-inflammatory markers in 60% of studies. Across studies, the association between parenting and child inflammation varied as a function of parenting construct, inflammatory measure, and sample characteristics. Studies were highly relevant, with 42% rated 5 + out of 6 for study's ability to address links between parenting behavior and child inflammation. If future research uncovers causal effects of parenting behaviors on inflammation, parenting interventions could be employed as a preventative tool.
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Affiliation(s)
- Jacqueline R O'Brien
- Department of Psychology, University of Oregon, 1451 Onyx Street, Eugene, OR, 97403, USA.
| | - Elizabeth C Loi
- Department of Psychology, University of Oregon, 1451 Onyx Street, Eugene, OR, 97403, USA
| | - Michelle L Byrne
- Department of Psychology, University of Oregon, 1451 Onyx Street, Eugene, OR, 97403, USA
- Turner Institute for Brain and Mental Health, Monash University, Wellington Road, Clayton, Melbourne, Australia
| | - Maureen Zalewski
- Department of Psychology, University of Oregon, 1451 Onyx Street, Eugene, OR, 97403, USA
| | - Melynda D Casement
- Department of Psychology, University of Oregon, 1451 Onyx Street, Eugene, OR, 97403, USA
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Jin Z, Li S, Li R, Song X, Zhang S, Sun Y, Tao F, Wan Y. Gender- and age-specific associations of childhood maltreatment with peripheral serum inflammatory cytokines in middle school students. Front Immunol 2023; 14:1067291. [PMID: 36798120 PMCID: PMC9927207 DOI: 10.3389/fimmu.2023.1067291] [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: 10/11/2022] [Accepted: 01/19/2023] [Indexed: 02/04/2023] Open
Abstract
Background The impact of childhood maltreatment on multiple inflammatory cytokines among middle school students remains to be elucidated. This study aimed to examine the associations of different types of childhood maltreatment with peripheral serum inflammatory cytokines (interleukin-10, interleukin-1β, interleukin-6, interleukin-8, and tumor necrosis factor-α) in middle school students, and to explore the differences in these associations between boys and girls and between late (≥15 and<20 years) and early (≥11 and <15 years) adolescence. Methods A total of 1122 students were recruited from a boarding middle school. Each participant was asked to respond to a detailed questionnaire on childhood maltreatment, from whom one blood sample was drawn via venous blood. Results In the overall sample there was no association between childhood maltreatment and peripheral serum inflammatory cytokines; (2) emotional abuse was significantly correlated with IL-1β only in girls (B = -0.16; 95% CI, -0.28~-0.03; p = 0.06); (3) in late adolescence, emotional abuse, emotional neglect, and childhood maltreatment had marked link with IL-8 (B = 0.39; 95%CI, 0.16~0.63; p = 0.01; B =0.20; 95% CI, 0.04~0.37; p = 0.08; B = 0.50; 95% CI, 0.18~0.82; p = 0.01, respectively). Conclusion These findings also strengthened an inference regarding the effects of childhood maltreatment on inflammation of students in late adolescence.
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Affiliation(s)
- Zhengge Jin
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Shuqin Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Ruoyu Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Xianbing Song
- Department of Human Anatomy, Histology & Embryology, Anhui Medical College, Hefei, Anhui, China
| | - Shichen Zhang
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Ying Sun
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Fangbiao Tao
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Yuhui Wan
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
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94
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Huang Z, Zhang Y, Ma X, Feng Y, Zong X, Jordan JD, Zhang Q. Photobiomodulation attenuates oligodendrocyte dysfunction and prevents adverse neurological consequences in a rat model of early life adversity. Theranostics 2023; 13:913-930. [PMID: 36793860 PMCID: PMC9925323 DOI: 10.7150/thno.78777] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/04/2023] [Indexed: 02/04/2023] Open
Abstract
Rationale: Adverse experiences in early life including abuse, trauma and neglect, have been linked to poor physical and mental health outcomes. Emerging evidence implies that those who experienced early life adversity (ELA) are more likely to develop cognitive dysfunction and depressive-like symptoms in adulthood. The molecular mechanisms responsible for the negative consequences of ELA, however, remain unclear. In the absence of effective management options, anticipatory guidance is the mainstay of ELA prevention. Furthermore, there is no available treatment that prevents or alleviates the neurologic sequelae of ELA, especially traumatic stress. Hence, the present study aims to investigate the mechanisms for these associations and evaluate whether photobiomodulation (PBM), a non-invasive therapeutic procedure, can prevent the negative cognitive and behavioral manifestations of ELA in later life. Methods: ELA was induced by repeated inescapable electric foot shock of rats from postnatal day 21 to 26. On the day immediately following the last foot shock, 2-min daily PBM treatment was applied transcranially for 7 consecutive days. Cognitive dysfunction and depression-like behaviors were measured by a battery of behavioral tests in adulthood. Subsequently, oligodendrocyte progenitor cells (OPCs) differentiation, the proliferation and apoptosis of oligodendrocyte lineage cells (OLs), mature oligodendrocyte, myelinating oligodendrocyte, the level of oxidative damage, reactive oxygen species (ROS) and total antioxidant capacity were measured and analyzed using immunofluorescence staining, capillary-based immunoassay (ProteinSimple®) and antioxidant assay kit. Results: The rats exposed to ELA exhibited obvious oligodendrocyte dysfunction, including a reduction in OPCs differentiation, diminished generation and survival of OLs, decreased OLs, and decreased matured oligodendrocyte. Furthermore, a deficit in myelinating oligodendrocytes was observed, in conjunction with an imbalance in redox homeostasis and accumulated oxidative damage. These alternations were concomitant with cognitive dysfunction and depression-like behaviors. Importantly, we found that early PBM treatment largely prevented these pathologies and reversed the neurologic sequelae resulting from ELA. Conclusions: Collectively, these findings provide new insights into the mechanism by which ELA affects neurological outcomes. Moreover, our findings support that PBM may be a promising strategy to prevent ELA-induced neurologic sequelae that develops later in life.
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Affiliation(s)
| | | | | | | | | | - J. Dedrick Jordan
- Department of Neurology, Louisiana State University Health Sciences Center, Shreveport, LA, 1501 Kings Highway, LA 71103 USA
| | - Quanguang Zhang
- Department of Neurology, Louisiana State University Health Sciences Center, Shreveport, LA, 1501 Kings Highway, LA 71103 USA
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Chen D, Lin L, Feng X, Luo S, Xiang H, Qin K, Guo X, Chen W, Guo VY. Adverse childhood experiences, problematic internet use, and health-related quality of life in Chinese adolescents. Eur J Psychotraumatol 2023; 14:2218248. [PMID: 37335002 DOI: 10.1080/20008066.2023.2218248] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 06/21/2023] Open
Abstract
Background: The influence of adverse childhood experiences (ACEs) on an individual's health is substantial. However, the associations between ACEs, problematic internet use (PIU), and health-related quality of life (HRQOL) in adolescents remain underexplored.Objective: To assess the association between ACEs and HRQOL in Chinese adolescents and to evaluate the mediating role of PIU in this association.Method: A sample of 6,639 adolescents (3,457 boys and 3,182 girls) aged between 11-20 years (mean [SD] age: 14.5 [1.6] years) were recruited from 6 junior and senior middle schools using a proportional sampling approach in a cross-sectional study. Data on ACE exposure was collected through the short form of Childhood Trauma Questionnaire, the ACE-International Questionnaire, and two additional questions. HRQOL was assessed by the Pediatric Quality of Life Inventory version 4.0. The associations between ACEs and HRQOL were estimated using linear regression models. Mediation analysis was further conducted to explore the possible mediating role of PIU in the association between ACEs and HRQOL.Results: Our study collected 13 different ACEs. We found that adolescents exposed to any ACE had significantly lower scores in all HRQOL dimensions, psychosocial health summary scale, and total scale, than those without such exposure. Specifically, adolescents with ≥ 3 ACE exposure had a total scale score that was 14.70 (95%CI: 15.53 to 13.87) points lower than their non-exposed counterparts. Mediation analysis identified PIU as a significant mediator, with the proportion of the total effect attributable to PIU ranging from 14.38% for social functioning to 17.44% for physical functioning.Conclusions: Exposure to ACEs was associated with poorer HRQOL in Chinese adolescents, underscoring the importance to prevent ACEs and their negative impacts on adolescent well-being. These findings also highlighted the need of promoting appropriate internet use among adolescents exposed to ACEs, in order to avert potential impairment in their HRQOL.HIGHLIGHTSAdolescents with adverse childhood experiences have poorer health-related quality of life.The association between adverse childhood experiences and health-related quality of life shows a dose-response pattern.Problematic internet use partially mediates the associations between adverse childhood experiences and health-related quality of life in adolescents.
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Affiliation(s)
- Dezhong Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Li Lin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xiuqiong Feng
- Department of Public Health, Guangzhou Huangpu District Center for Disease Control and Prevention, Guangzhou, People's Republic of China
| | - Shengyu Luo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Hongyu Xiang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Kang Qin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xun Guo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Weiqing Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Vivian Yawei Guo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
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Broekman MM, Brinkman N, Ramtin S, Ngoue M, Ring D, Jayakumar P. Magnitude of Incapability and Pain Intensity are Associated More with Unhelpful Thoughts Than Stressful Life Events. CHRONIC STRESS (THOUSAND OAKS, CALIF.) 2023; 7:24705470231179644. [PMID: 37313448 PMCID: PMC10259122 DOI: 10.1177/24705470231179644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/17/2023] [Indexed: 06/15/2023]
Abstract
Prior studies show that stressful life events are associated with greater magnitude of incapability and symptom intensity. We sought to understand the association of such events (i.e., both adverse childhood experiences and recent difficult life events [DLEs]) alongside feelings of worry or despair and unhelpful, on the magnitude of incapability and symptom intensity in musculoskeletal patients. One hundred and thirty-six patients presenting for musculoskeletal specialty care completed measures of incapability, pain intensity, adverse childhood experiences, DLEs in the last year, unhelpful thoughts, symptoms of anxiety and depression, and sociodemographic factors. Factors associated with the magnitude of incapability and pain intensity were sought in multivariable analysis. Accounting for potential confounders, greater incapability was associated with greater unhelpful thoughts (RC = -0.81; 95% CI = -1.2 to -0.42; P ≤ .001), but not with stressful life events (either during childhood or more recently). Greater pain intensity was associated with greater unhelpful thoughts(RC = 0.25; 95% CI = 0.16 to 0.35; P ≤ .001) and being divorced or widowed (RC = 1.8; 96% CI = 0.43 to 3.2; P = .011), but again, not with stressful life events. The strong association of unhelpful thoughts with magnitude of incapability and pain intensity can motivate musculoskeletal specialists to anticipate patients expressing negative pain thoughts and behaviors. Future studies might account for social and environmental context behind stressful life events and the influence of resiliency and pain-coping strategies on these interactions. Level of Evidence Level III, prognostic study.
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Affiliation(s)
- Melle M Broekman
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | - Niels Brinkman
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | - Sina Ramtin
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | - Marielle Ngoue
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | - David Ring
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | - Prakash Jayakumar
- Department of Surgery and Perioperative Care, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
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97
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The Interplay of Biopsychosocial Factors and Quality of Life in Inflammatory Bowel Diseases: A Network Analysis. J Clin Gastroenterol 2023; 57:57-65. [PMID: 34608023 DOI: 10.1097/mcg.0000000000001625] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/06/2021] [Indexed: 12/14/2022]
Abstract
GOAL The aim of this study was to investigate the network of biopsychosocial factors and quality of life (QoL) in persons with inflammatory bowel diseases (IBDs) and explore the influence of psychological factors on the course of the disease. BACKGROUND QoL of persons with IBD depends on disease activity but also on numerous interacting psychosocial factors. The influence of psychosocial factors on the disease course in controversially discussed. MATERIALS AND METHODS In 2 independent IBD samples (sample 1: n=209, anonymous internet survey; sample 2: n=84, outpatients with active disease), we measured QoL, anxiety, depression, illness identity, self-esteem, loneliness, childhood trauma, and visceral sensitivity with questionnaires. In addition, fatigue, hemoglobin levels, and response to therapy were assessed in sample 2. We estimated multiple regularized partial correlation networks and conducted accuracy and stability tests of the networks. RESULTS In both samples, QoL had the strongest relationships with visceral sensitivity and the illness identity engulfment. Depression was the most central factor in the networks. Baseline depression scores, visceral sensitivity, and engulfment were associated with response to therapy in sample 2. CONCLUSIONS This first network study to assess the interplay between biopsychosocial factors and QoL in IBD reveals a comparable network structure in 2 samples. Results partly replicate findings from previous studies with regard to the importance of depression and yield information on the central role of the newly introduced concepts of illness identity and visceral sensitivity. Preliminary findings point to an influence of these parameters on the disease course, which indicates their role as a possible target in individualized therapy.
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98
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Points of divergence on a bumpy road: early development of brain and immune threat processing systems following postnatal adversity. Mol Psychiatry 2023; 28:269-283. [PMID: 35705633 DOI: 10.1038/s41380-022-01658-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 05/16/2022] [Accepted: 06/01/2022] [Indexed: 01/11/2023]
Abstract
Lifelong indices of maladaptive behavior or illness often stem from early physiological aberrations during periods of dynamic development. This is especially true when dysfunction is attributable to early life adversity (ELA), when the environment itself is unsuitable to support development of healthy behavior. Exposure to ELA is strongly associated with atypical sensitivity and responsivity to potential threats-a characteristic that could be adaptive in situations where early adversity prepares individuals for lifelong danger, but which often manifests in difficulties with emotion regulation and social relationships. By synthesizing findings from animal research, this review will consider threat sensitivity through the lenses of associated corticolimbic brain circuitry and immune mechanisms, both of which are immature early in life to maximize adaptation for protection against environmental challenges to an individual's well-being. The forces that drive differential development of corticolimbic circuits include caretaking stimuli, physiological and psychological stressors, and sex, which influences developmental trajectories. These same forces direct developmental processes of the immune system, which bidirectionally communicates with sensory systems and emotion regulation circuits within the brain. Inflammatory signals offer a further force influencing the timing and nature of corticolimbic plasticity, while also regulating sensitivity to future threats from the environment (i.e., injury or pathogens). The early development of these systems programs threat sensitivity through juvenility and adolescence, carving paths for probable function throughout adulthood. To strategize prevention or management of maladaptive threat sensitivity in ELA-exposed populations, it is necessary to fully understand these early points of divergence.
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99
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Mumford EA, Copp J, MacLean K. Childhood Adversity, Emotional Well-Being, Loneliness, and Optimism: a National Study. ADVERSITY AND RESILIENCE SCIENCE 2023; 4:137-149. [PMID: 36466586 PMCID: PMC9684794 DOI: 10.1007/s42844-022-00084-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/08/2022] [Indexed: 05/05/2023]
Abstract
Optimism and loneliness, which reflect the expected inverse associations with excess morbidity and mortality, are theoretically and empirically associated with early adversities and offer potential avenues for clinical support. The current study first estimates latent classes of adverse childhood experiences and, second, assesses the role of these experiences on later reports of optimism and loneliness in late adolescence and emerging adulthood, and the role of emotional regulation and common mental disorders. Surveys were conducted in a longitudinal household sample of adolescents recruited in 2013 (average age of 20 at wave 6 follow-ups). The analytic sample included 1177 female and male respondents representative of their age group in the USA at baseline. Latent classes were estimated based on 10 indicators of childhood adversity. Respondents were assigned to classes using posterior probabilities of latent class membership, and class membership was used to predict psychological outcomes in multivariable models. Three latent classes of childhood adversity were identified in the current sample, representing low childhood adversity (81.5%), higher probability of family dysfunction with lower levels of interpersonal abuse (13.4%), and high adversity including higher probabilities of parental discord and violence as well as child abuse (5.1%). Both classes of respondents who faced greater childhood adversity were more likely to report greater loneliness and lower optimism in emerging adulthood. Results were attenuated by measures of emotional well-being. Addressing adolescent loneliness and supporting optimistic outlooks in emerging adulthood are two pathways with potential benefits to reduce mental and physical morbidities.
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Affiliation(s)
- Elizabeth A. Mumford
- NORC at the University of Chicago, 4350 East-West Highway, Suite 800, Bethesda, MD 20814 USA
| | - Jennifer Copp
- Florida State University, 314B Criminology & Criminal Justice Building, 112 S. Copeland Street, Tallahassee, FL 32306-1273 USA
| | - Kai MacLean
- NORC at the University of Chicago, 4350 East-West Highway, Suite 800, Bethesda, MD 20814 USA
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100
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Madrid M, Bojalil R, Brianza-Padilla M, Zapoteco-Nava J, Márquez-Velasco R, Rivera-González R. The molecular profile of the inflammatory process differs among various neurodevelopmental disorders with or without cognitive component: A hypothesis of persistent systemic dysfunction and hyper-resolution. Front Pediatr 2023; 11:1132175. [PMID: 37152315 PMCID: PMC10157392 DOI: 10.3389/fped.2023.1132175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/20/2023] [Indexed: 05/09/2023] Open
Abstract
Introduction Challenges of diverse origin in childhood can alter the growth and development of the central nervous system, affecting structures and functions. As a consequence of the damage suffered during the perinatal period, long periods of dysfunctionality may occur, such as regulatory disorders, which may result in remaining in a process of low-grade inflammation. We previously found that perinatal risks and neurological signs are associated with long-term changes in circulating concentrations of molecules of the inflammatory process, findings that are consistent with the postulate that long periods of dysfunction may condition long-lasting low-grade inflammation or parainflammation. The aim of this study was to assess whether different expressions of neurological disorders show variations in their inflammatory molecule profiles or whether there is a common pattern. Methods We included screening for (a) caregiver-perceived risk detection of regulatory disturbances, using the DeGangi instrument; (b) dysautonomia or asymmetries, through neurodevelopmental assessments; (c) cognitive developmental disturbances (using the Bailey instrument). We assessed protein molecules on a multiplex system, and lipid molecules by ELISA. Results We found a similar, although not identical, pattern of cytokine profiles with the presence of risk of regulatory disturbances, dysautonomia and asymmetries; but an opposite inflammatory profile was associated with cognitive impairment. Discussion Our results suggest that there are diverse, probably limited, molecular footprints associated with impaired function, and that these footprints may depend on the response requirements necessary to adjust to the altered internal environment. Here we propose a theoretical model that suggests possible scenarios for inflammatory outcomes associated with chronic challenges.
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Affiliation(s)
- Miriam Madrid
- Department of Health Care, Universidad Autónoma Metropolitana-Xochimilco, Mexico City, Mexico
| | - Rafael Bojalil
- Department of Health Care, Universidad Autónoma Metropolitana-Xochimilco, Mexico City, Mexico
- Correspondence: Rafael Bojalil
| | | | - Jasbet Zapoteco-Nava
- Neurodevelopmental Research Center, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - Ricardo Márquez-Velasco
- Department of Immunology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
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