Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2024-01-08DOI: 10.1097/PSY.0000000000001271
Shawna Hopper, Andrew V Wister, Theodore D Cosco, John R Best
{"title":"Social Isolation, Physical Activity, and Subsequent Changes in Cognition Among Middle- and Older-Aged Adults: Results From the Canadian Longitudinal Study on Aging.","authors":"Shawna Hopper, Andrew V Wister, Theodore D Cosco, John R Best","doi":"10.1097/PSY.0000000000001271","DOIUrl":"10.1097/PSY.0000000000001271","url":null,"abstract":"<p><strong>Objective: </strong>The objectives of this study were to a) evaluate associations between social isolation and change in cognition over a 3-year period, and b) evaluate whether physical activity mediates the association between social isolation and cognition change.</p><p><strong>Methods: </strong>Using baseline and follow-up 1 data from the Canadian Longitudinal Study on Aging, latent change score models, incorporating direct and indirect pathways, were constructed to estimate the indirect effect of social isolation on cognitive change through physical activity. Multigroup models were constructed based on age group (45-65 versus 65+ years) and sex to allow for varying estimates across age and sex. The final analytic sample included 51,338 participants.</p><p><strong>Results: </strong>Indirect effects of social isolation on cognition through physical activity were evident in men and women 65+ years old for memory change ( = -0.005 [99.9% confidence interval = -0.007 to -0.002], p < .001 in both groups) and in male adults 65+ years old for executive function change ( = -0.01 [99.9% confidence interval = -0.02 to -0.006], p < .001). Statistically significant indirect effects were not observed for adults between 45 and 65 years old.</p><p><strong>Conclusions: </strong>Social isolation is associated with diminished physical activity, and in turn, diminished physical activity is associated with decline in memory in older women and men, with larger declines in executive function in older men. Public health initiatives to promote physical activity-perhaps incorporating social interaction-among older adults experiencing social isolation could be one way to mitigate the negative impact of social isolation on cognitive health.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2023-11-17DOI: 10.1097/PSY.0000000000001268
Rebecca K MacAulay, Holly R Timblin, Morgan D Tallman
{"title":"How Loneliness Gets Under the Skin: Inflammation Mediates the Relationship Between Loneliness and Gait Speed.","authors":"Rebecca K MacAulay, Holly R Timblin, Morgan D Tallman","doi":"10.1097/PSY.0000000000001268","DOIUrl":"10.1097/PSY.0000000000001268","url":null,"abstract":"<p><strong>Objective: </strong>Loneliness is linked to interleukin 6 (IL-6), a marker of systemic inflammation, which chronically has deleterious effects on physical and mental health across the adult life span. This study investigated cross-sectional relationships among loneliness, IL-6, demographics, multimorbidity, depression, obesity, friendship quantity, and slowed gait.</p><p><strong>Methods: </strong>Data from the Midlife Development in the United States Biomarker Project, a national adult sample ( N = 822; age range, 26-78 years) was used for this study. The PROCESS macro tested the hypothesis that IL-6 would mediate the relationship between loneliness and gait, after adjusting for demographic and health risk factors.</p><p><strong>Results: </strong>Age ( β = 0.292, p < .001), sex ( β = 0.197, p < .001), body mass index (BMI, β = 0.374, p < .001), waist-hip ratio ( β = 0.242, p < .001), and loneliness ( β = 0.089, p = .025) but not multimorbidity ( β = 0.043, p = .20), depression history ( β = 0.022, p = .47), depression symptoms ( β = 0.036, p = .28), and number of friends ( β = 0.022, p = .46) contributed to the variance in IL-6. Serial mediation analyses supported the chained effect of loneliness on walking time through BMI and IL-6. Results also showed specific indirect effects of BMI and IL-6 on walking time, suggesting more than one pathway by which loneliness influences health.</p><p><strong>Conclusions: </strong>These results suggest that loneliness may increase the risk of systemic inflammation, leading to slowed gait and adverse health outcomes. Psychosocial interventions that address loneliness may provide an optimal treatment target for reducing inflammation and preventing declines in health.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138047861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2024-01-08DOI: 10.1097/PSY.0000000000001275
Sophia Basarrate, Anna S Monzel, Janell L M Smith, Anna L Marsland, Caroline Trumpff, Martin Picard
{"title":"Glucocorticoid and Adrenergic Receptor Distribution Across Human Organs and Tissues: A Map for Stress Transduction.","authors":"Sophia Basarrate, Anna S Monzel, Janell L M Smith, Anna L Marsland, Caroline Trumpff, Martin Picard","doi":"10.1097/PSY.0000000000001275","DOIUrl":"10.1097/PSY.0000000000001275","url":null,"abstract":"<p><strong>Objective: </strong>Psychosocial stress is transduced into disease risk through energy-dependent release of hormones from the hypothalamic-pituitary-adrenal and sympathetic-adrenal-medullary axes. The levels of glucocorticoid and adrenergic hormones, together with the sensitivity of tissues to their signaling, define stress responses. To understand existing pathways responsible for the psychobiological transduction of stressful experiences, we provide a quantitative whole-body map of glucocorticoid and adrenergic receptor (AR) expression.</p><p><strong>Methods: </strong>We systematically examined gene expression levels for the glucocorticoid receptor (GR), α- and β-ARs (AR-α1B, AR-α2B AR-β2, and AR-β3), across 55 different organs using the Human Protein Atlas and Human Proteome Map datasets. Given that mitochondria produce the energy required to respond to stress, we leveraged the Human Protein Atlas and MitoCarta3.0 data to examine the link between stress hormone receptor density and mitochondrial gene expression. Finally, we tested the functional interplay between GR activation and AR expression in human fibroblast cells.</p><p><strong>Results: </strong>The GR was expressed ubiquitously across all investigated organ systems, whereas AR subtypes showed lower and more localized expression patterns. Receptor co-regulation, meaning the correlated gene expression of multiple stress hormone receptors, was found between GR and AR-α1B, as well as between AR-α1B and AR-α2B. In cultured human fibroblasts, activating the GR selectively increased AR-β2 and AR-α1B expression. Consistent with the known energetic cost of stress responses, GR and AR expressions were positively associated with the expression of specific mitochondrial pathways.</p><p><strong>Conclusions: </strong>Our results provide a cartography of GR and AR expression across the human body. Because stress-induced GR and AR signaling triggers energetically expensive cellular pathways involving energy-transforming mitochondria, the tissue-specific expression and co-expression patterns of hormone receptor subtypes may in part determine the resilience or vulnerability of different organ systems.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922488/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2024-01-09DOI: 10.1097/PSY.0000000000001277
Laura A Colangelo, Allison J Carroll, Amanda M Perak, Samuel S Gidding, Joao A C Lima, Donald M Lloyd-Jones
{"title":"Association of 20-Year Longitudinal Depressive Symptoms With Left Ventricular Geometry Outcomes in the Coronary Artery Risk Development in Young Adults Study: A Role for Androgens?","authors":"Laura A Colangelo, Allison J Carroll, Amanda M Perak, Samuel S Gidding, Joao A C Lima, Donald M Lloyd-Jones","doi":"10.1097/PSY.0000000000001277","DOIUrl":"10.1097/PSY.0000000000001277","url":null,"abstract":"<p><strong>Objective: </strong>Depression is a risk factor for coronary heart disease and left ventricular hypertrophy (LVH) is a potent predictor of coronary heart disease events. Whether depression is associated with LVH has received limited investigation. This study assessed cross-sectional and 20-year longitudinal associations of depressive symptoms with LVH outcomes after accounting for important known confounders.</p><p><strong>Methods: </strong>From 5115 participants enrolled in 1985-1986 in the Coronary Artery Risk Development in Young Adults Study, 2533 had serial measures of depressive symptoms and subsequent echocardiography to measure normal LV geometry, concentric remodeling, and LVH. The primary exposure variable was trajectories of the Center for Epidemiologic Studies Depression (CES-D) scale score from 1990-1991 to 2010-2011. Multivariable polytomous logistic regression was used to assess associations of trajectories with a composite LV geometry outcome created using echocardiogram data measured in 2010-2011 and 2015-2016. Sex-specific conflicting results led to exploratory models that examined potential importance of testosterone and sex hormone-binding globulin.</p><p><strong>Results: </strong>Overall CES-D and Somatic subscale trajectories had significant associations with LVH for female participants only. Odds ratios for the subthreshold (mean CES-D ≈ 14) and stable (mean CES-D ≈ 19) groups were 1.49 (95% confidence interval = 1.05-2.13) and 1.88 (95% confidence interval = 1.16-3.04), respectively. For female participants, sex hormone-binding globulin was inversely associated with LVH, and for male participants, bioavailable testosterone was positively associated with concentric geometry.</p><p><strong>Conclusions: </strong>Findings from cross-sectional and longitudinal regression models for female participants, but not male ones, and particularly for Somatic subscale trajectories suggested a plausible link among depression, androgens, and LVH. The role of androgens to the depression-LVH relation requires additional investigation in future studies.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922617/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2023-12-28DOI: 10.1097/PSY.0000000000001272
Lola R Ortiz-Whittingham, Liang Zhan, Erika N Ortiz-Chaparro, Yvonne Baumer, Shannon Zenk, Melissa Lamar, Tiffany M Powell-Wiley
{"title":"Neighborhood Perceptions Are Associated With Intrinsic Amygdala Activity and Resting-State Connectivity With Salience Network Nodes Among Older Adults.","authors":"Lola R Ortiz-Whittingham, Liang Zhan, Erika N Ortiz-Chaparro, Yvonne Baumer, Shannon Zenk, Melissa Lamar, Tiffany M Powell-Wiley","doi":"10.1097/PSY.0000000000001272","DOIUrl":"10.1097/PSY.0000000000001272","url":null,"abstract":"<p><strong>Objective: </strong>Neighborhood perceptions are associated with physical and mental health outcomes; however, the biological associates of this relationship remain to be fully understood. Here, we evaluate the relationship between neighborhood perceptions and amygdala activity and connectivity with salience network (i.e., insula, anterior cingulate, thalamus) nodes.</p><p><strong>Methods: </strong>Forty-eight older adults (mean age = 68 [7] years, 52% female, 47% non-Hispanic Black, 2% Hispanic) without dementia or depression completed the Perceptions of Neighborhood Environment Scale. Lower scores indicated less favorable perceptions of aesthetic quality, walking environment, availability of healthy food, safety, violence (i.e., more perceived violence), social cohesion, and participation in activities with neighbors. Participants separately underwent resting-state functional magnetic resonance imaging.</p><p><strong>Results: </strong>Less favorable perceived safety ( β = -0.33, pFDR = .04) and participation in activities with neighbors ( β = -0.35, pFDR = .02) were associated with higher left amygdala activity, independent of covariates including psychosocial factors. Less favorable safety perceptions were also associated with enhanced left amygdala functional connectivity with the bilateral insular cortices and the left anterior insula ( β = -0.34, pFDR = .04). Less favorable perceived social cohesion was associated with enhanced left amygdala functional connectivity with the right thalamus ( β = -0.42, pFDR = .04), and less favorable perceptions about healthy food availability were associated with enhanced left amygdala functional connectivity with the bilateral anterior insula (right: β = -0.39, pFDR = .04; left: β = -0.42, pFDR = .02) and anterior cingulate gyrus ( β = -0.37, pFDR = .04).</p><p><strong>Conclusions: </strong>Taken together, our findings document relationships between select neighborhood perceptions and amygdala activity as well as connectivity with salience network nodes; if confirmed, targeted community-level interventions and existing community strengths may promote brain-behavior relationships.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922456/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139049231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2024-01-08DOI: 10.1097/PSY.0000000000001274
Tomasz Pawłowski, Marek Radkowski, Karol Perlejewski, Tomasz Laskus, Krzysztof Małyszczak
{"title":"The Severity of Depressive Symptoms as an Independent Predictor of Sustained Virological Response During Treatment of Hepatitis C With Pegylated Interferon-α2a and Oral Ribavirin.","authors":"Tomasz Pawłowski, Marek Radkowski, Karol Perlejewski, Tomasz Laskus, Krzysztof Małyszczak","doi":"10.1097/PSY.0000000000001274","DOIUrl":"10.1097/PSY.0000000000001274","url":null,"abstract":"<p><strong>Background: </strong>Sustained virological response (SVR) is the best indicator of successful therapy for hepatitis C virus (HCV) infection. Patients with chronic HCV infection treated with pegylated interferon-α and ribavirin (PEG-IFN-α/RBV) can achieve SVR 56% of the time.</p><p><strong>Objectives: </strong>This study aimed to evaluate baseline predictors of SVR in patients treated with PEG-IFN-α/RBV for HCV chronic infection.</p><p><strong>Methods: </strong>A total of 101 patients receiving PEG-IFN-α/RBV for chronic HCV infection participated in the prospective cohort study. Symptoms of depression were assessed with the Montgomery-Åsberg Depression Rating Scale (MADRS) before the treatment. The multivariate regression analysis was applied to determine predictors of SVR.</p><p><strong>Results: </strong>Of a total of 101 patients included, 99 patients reached the primary end point-24 weeks after completing treatment. After the initial analysis of probable predictive variables, the logistic analysis included age, sex, HCV genetic type, and MADRS score. The HCV genotype (odds ratio = 0.22 [confidence interval = 0.073-0.68, p = .008) and MADRS score (OR = 0.88 [confidence interval = 0.80-0.98), p = .013]) predicted an SVR outcome.</p><p><strong>Conclusions: </strong>The severity of depressive symptoms before treatment and HCV genotype are independent predictors of SVR.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2023-12-29DOI: 10.1097/PSY.0000000000001273
Meghan J Kulak, William Lewis-de Los Angeles, Teresa E Daniels, Karen J Mathis, Asi P Gobin, Laura E Laumann, Quincy Beck, Audrey R Tyrka
{"title":"Increased Cardiometabolic Risk in Healthy Young Adults With Early Life Stress.","authors":"Meghan J Kulak, William Lewis-de Los Angeles, Teresa E Daniels, Karen J Mathis, Asi P Gobin, Laura E Laumann, Quincy Beck, Audrey R Tyrka","doi":"10.1097/PSY.0000000000001273","DOIUrl":"10.1097/PSY.0000000000001273","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to evaluate the relationship between early life stress (ELS) and metabolic risk in healthy young adults and assess the role of health behaviors.</p><p><strong>Methods: </strong>Young adults aged 18 to 40 years ( N = 190) with no medical conditions or medication usage were recruited from the community. Participants with ELS ( N = 113) had a history of childhood maltreatment, and most also experienced parental loss ( n = 88). Controls ( N = 77) had no history of maltreatment or parental loss. Standardized interviews and self-reports assessed demographics, adversity, medical/psychiatric history, and health behaviors. Blood pressure and anthropometrics were measured, and fasting plasma assayed for lipid profiles, glucose, insulin level, and hemoglobin A 1c . We calculated both a clinical cut-point and continuous composite metabolic risk score based on clinical risk factors and the mean of z scores of each measure, respectively.</p><p><strong>Results: </strong>ELS was significantly associated with increased clinical cut-point ( β = 0.68, 95% confidence interval [CI] = 0.20-1.17, p = .006) and continuous ( β = 0.23, 95% CI = 0.08-0.038, p = .003) composite metabolic risk scores. On sensitivity analysis, the association of ELS with the continuous composite metabolic risk score was reduced to a trend after adjusting for a range of psychosocial and health predictors ( β = 0.18, 95% CI = 0.00-0.36, p = .053), with both diet and college graduate status significant in the model.</p><p><strong>Conclusions: </strong>Healthy young adults with a history of ELS have increased metabolic risk scores as compared with controls. This relationship may be partially due to health behaviors and socioeconomic factors. These findings underline that ELS is an early contributor to metabolic risk.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922275/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139049230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Psychosomatic MedicinePub Date : 2024-02-01Epub Date: 2023-11-16DOI: 10.1097/PSY.0000000000001266
Páraic S O'Súilleabháin, Sinéad D'Arcy-Bewick, Milou Fredrix, Máire McGeehan, Emma Kirwan, Meredith Willard, Amanda A Sesker, Angelina R Sutin, Nicholas A Turiano
{"title":"Self-Acceptance and Purpose in Life Are Mechanisms Linking Adverse Childhood Experiences to Mortality Risk.","authors":"Páraic S O'Súilleabháin, Sinéad D'Arcy-Bewick, Milou Fredrix, Máire McGeehan, Emma Kirwan, Meredith Willard, Amanda A Sesker, Angelina R Sutin, Nicholas A Turiano","doi":"10.1097/PSY.0000000000001266","DOIUrl":"10.1097/PSY.0000000000001266","url":null,"abstract":"<p><strong>Objective: </strong>Adverse childhood experiences (ACEs) are associated with an increased risk of premature mortality, but it is not clear why. Individuals with ACEs tend to have lower self-acceptance and purpose in life, which may be pathways between ACEs and risk of premature mortality. As such, we tested whether purpose and self-acceptance are mechanisms that link ACEs to mortality risk.</p><p><strong>Methods: </strong>We used the Midlife in the United States Survey ( N = 6218; mean [standard deviation] = 46.89 [12.94] years) to test whether these factors were indirect pathways between ACEs and mortality hazards over 24 years of follow-up. We used a comprehensive ACE measure that included 20 possible childhood adversities including emotional and physical abuse, household instability, socioeconomic climate, and ill health.</p><p><strong>Results: </strong>ACEs significantly increased mortality risk (hazard ratio = 1.028, 95% confidence interval = 1.008-1.047, p = .006). Self-acceptance and purpose accounted for an estimated 15% and 4% of the ACEs-mortality relation, respectively. These effects withstood a range of adjustments and sensitivity analyses.</p><p><strong>Conclusions: </strong>ACEs may affect mortality risk partially through lower self-acceptance and purpose during adulthood. Given that self-acceptance and purpose may change through intervention, these factors may be useful targets for individuals with ACEs that could lead to a longer life.</p>","PeriodicalId":20918,"journal":{"name":"Psychosomatic Medicine","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10922606/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138047864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}