Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 2.230
Filter
1.
Health Res Policy Syst ; 22(1): 83, 2024 Jul 15.
Article in English | MEDLINE | ID: mdl-39010121

ABSTRACT

BACKGROUND: Adverse childhood experiences can impact physical and mental health throughout the lifespan. To support families experiencing adversity and improve child health and developmental equity, an integrated, multi-sector response is required. Child and Family Hubs (Hubs) are a feasible and acceptable approach to providing such a response. In the Australian context, a number of federal and New South Wales (NSW) state policies support an integrated, multi-sector response using Hubs to support families experiencing adversity. This study examined NSW policy stakeholder and health service manager perspectives on the barriers and enablers to translating policy into practice in the implementation of Child and Family Hubs. METHODS: Semi-structured interviews were conducted with 11 NSW government policy stakeholders and 13 community health service managers working in child and family policy and planning or child and family community-based services. Interviews were of 30-60 min duration and explored stakeholder knowledge, perspectives and experiences around childhood adversity, and barriers and enablers to operationalizing policies supporting Hubs. Analysis of barriers and facilitators to implementation of Hub models of care was undertaken using the Consolidated Framework for Implementation Research (CFIR). RESULTS: Key barriers that emerged included short-term and inconsistent funding, lack of resourcing for a Hub co-ordinator, limited support for evaluation and insufficient time to plan for Hub implementation. Key enablers included flexibility and adaptability of Hub models to meet local needs, formal change management processes, strong governance structures and engagement among Hub practitioners. Key insights included the importance of targeted strategies to support sustained individual practice change and the need for organization-wide commitment to enable the successful adoption and maintenance of the Hub model of care. CONCLUSIONS: This study provides valuable insights and contributes evidence around what is needed to strengthen and support the operationalization and scalability of the Hub model of care. Key recommendations for Hub practitioners include the importance of formal change management processes and establishment of strong governance structures, while key recommendations for policymakers include the need for sustainable Hub funding and a standardized, evidence-based framework to support Hub implementation and evaluation.


Subject(s)
Health Policy , Humans , New South Wales , Child , Stakeholder Participation , Child Health Services/organization & administration , Family , Qualitative Research , Community Health Services/organization & administration , Child Health , Administrative Personnel , Policy Making , Interviews as Topic
2.
J Pers ; 2024 Jul 04.
Article in English | MEDLINE | ID: mdl-38962876

ABSTRACT

BACKGROUND: Does experiencing adversity engender kindness, and if so, for whom? Two studies tested the hypothesis that adversity predicts increased pro-social outcomes, and that this relationship is strongest for individuals who view others as good and trustworthy, or benevolent. METHOD: In Study 1, a cross-sectional survey design was utilized, and in Study 2 a longitudinal survey was conducted. RESULTS: In Study 1 (N = 359), the number of lifetime adverse life events was associated with increased volunteering, empathic concern, and self-reported altruism. The association of adversity and altruism was stronger for those with greater benevolence beliefs. In Study 2 (N = 1157), benevolence beliefs were assessed, and in subsequent years, adverse life events were reported. The number of past-year adverse life events predicted more volunteering and charitable involvement, but only among people with high benevolence beliefs. CONCLUSION: Exposure to adversity may be associated with increased pro-social behavior among those with higher benevolence beliefs. In part, this could be due to benevolence beliefs increasing the expectation that one's efforts will be appreciated and reciprocated.

3.
Psychophysiology ; : e14644, 2024 Jul 04.
Article in English | MEDLINE | ID: mdl-38963045

ABSTRACT

This study tested whether self-reports of childhood adversity would predict altered error processing under emotional versus non-emotional task conditions. N = 99 undergraduates completed two selective attention tasks, a traditional color-word Stroop task and a modified task using emotional words, while EEG was recorded. Participants also completed self-report measures of adverse and positive childhood experiences, executive functioning, depression, current stress, and emotion regulation. Reports of adversity were robustly correlated with self-reported challenges in executive functioning, even when controlling for self-reported depression and stress, but adversity was not correlated with task performance. With regard to neural markers of error processing, adversity predicted an enhanced error-related negativity and blunted error-positivity, but only during the emotion-word blocks of the task. Moreover, error-related changes in alpha oscillations were predicted by adversity, in a pattern that suggested less error responsiveness in alpha patterns during the emotion block, compared to the color block, among participants with higher adversity. Overall, results indicate alterations in error monitoring associated with adversity, such that in an emotional context, initial error detection is enhanced and sustained error processing is blunted, even in the absence of overt performance changes.

4.
Clin Neuropsychol ; : 1-20, 2024 Jul 12.
Article in English | MEDLINE | ID: mdl-38993089

ABSTRACT

Introduction: Social determinants of health and adversity, including poverty, maltreatment, and neighborhood deprivation, are individual-level factors that may significantly affect baseline neurocognitive testing and management that have yet to be thoroughly explored within the computerized neurocognitive assessment.Objectives: Examine individual-level experiences of poverty, abuse, neighborhood deprivation, and social mobility on computerized cognitive testing.Methods: The sample included 3,845 student-athletes who completed a baseline Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) and were enrolled in the Child-Household Integrated Longitudinal Data database. Multivariable linear regressions were used to assess independent variables of Supplemental Nutrition Assistance Program enrollment, abuse or neglect cases, Area Deprivation Index scores, and other demographic factors on four baseline ImPACT composite scores: verbal and visual memory, visuomotor, and reaction time.Results: Individual-level factors of persistent poverty and neighborhood deprivation were associated with lower composite scores; however, upward social mobility was not significantly associated with cognitive performance. The effects of mother's race on computerized cognitive testing performance were attenuated when accounting for measures of adversity.Conclusion: Findings highlight the importance of social determinants of health in computerized neurocognitive testing to ensure more culturally sensitive and precise understanding of athletic baselines.

5.
Sci Rep ; 14(1): 15841, 2024 Jul 09.
Article in English | MEDLINE | ID: mdl-38982178

ABSTRACT

Intense psychosocial stress during early life has a detrimental effect on health-disease balance in later life. Simultaneously, despite its sensitivity to stress, the developing microbiome contributes to long-term health. Following stress exposure, HPA-axis activation regulates the "fight or flight" response with the release of glucose and cortisol. Here, we investigated the interaction between the oral microbiome and the stress response. We used a cohort of 115 adults, mean age 24, who either experienced institutionalisation and adoption (n = 40) or were non-adopted controls (n = 75). Glucose and cortisol measurements were taken from participants following an extended socially evaluated cold pressor test (seCPT) at multiple time points. The cohort´s oral microbiome was profiled via 16S-V4 sequencing on microbial DNA from saliva and buccal samples. Using mixed-effect linear regressions, we identified 12 genera that exhibited an interaction with host's cortisol-glucose response to stress, strongly influencing intensity and clearance of cortisol and glucose following stress exposure. Particularly, the identified taxa influenced the glucose and cortisol release profiles and kinetics following seCPT exposure. In conclusion, our study provided evidence for the oral microbiome modifying the effect of stress on the HPA-axis and human metabolism, as shown in glucose-cortisol time series data.


Subject(s)
Hydrocortisone , Hypothalamo-Hypophyseal System , Microbiota , Pituitary-Adrenal System , Saliva , Stress, Psychological , Humans , Hypothalamo-Hypophyseal System/metabolism , Stress, Psychological/microbiology , Stress, Psychological/metabolism , Hydrocortisone/metabolism , Hydrocortisone/analysis , Male , Female , Adult , Pituitary-Adrenal System/metabolism , Saliva/microbiology , Saliva/metabolism , Young Adult , Mouth/microbiology , Glucose/metabolism
6.
Psychol Psychother ; 2024 Jul 15.
Article in English | MEDLINE | ID: mdl-39007652

ABSTRACT

PURPOSE: Many people with psychosis do not seek help which delays access to recommended treatments. Duration of untreated psychosis is associated with poor healthcare outcomes and increased risk of relapse. The reasons why people delay accessing treatment remain unclear. This is the first systematic review to synthesise the literature examining professional and non-professional help-seeking in psychosis across clinical and subclinical populations. METHODS: We searched four databases (APA PsycINFO, APA PsycArticles, Medline and British Library EThOS) to generate a comprehensive account of the quantitative literature. Heterogeneity of measures precluded a meta-analysis. RESULTS: We identified 19 articles (including 9686 participants) that met criteria for the review. Help-seeking in psychosis is associated with being female, having a higher level of education, and experiencing more than one symptom. People with psychosis report stigma, poor mental health literacy and lack of family support as key barriers. Clinicians report childhood physical abuse, insecure attachment and severity of psychosis as additional barriers. We also found differences in preferred sources of help across cultures. There is currently no consensus on reliable help-seeking measures. CONCLUSIONS: This is the first systematic review to examine help-seeking behaviour in psychosis. Assertive and culturally sensitive engagement efforts should be targeted towards people with a history of early adversity, poor mental health literacy, limited social support and more severe psychosis.

7.
Child Abuse Negl ; 154: 106927, 2024 Jul 05.
Article in English | MEDLINE | ID: mdl-38970861

ABSTRACT

BACKGROUND: Research suggests that maternal ACEs have intergenerational consequences for offspring mental health. However, very few studies have investigated moderators of this association. OBJECTIVES: The objective of this longitudinal study was to examine whether child resilience factors moderated the association between maternal ACEs prior to age 18, and child-reported symptoms of anxiety, depression, hyperactivity, and inattention. PARTICIPANTS AND SETTING: The current study used data from 910 mother-child dyads. Participants were recruited in pregnancy from 2008 to 2010 as part of a longitudinal cohort study. METHODS: Mothers had previously completed an ACEs questionnaire and reported on their child's resilience factors at child age 8-years. Children completed questionnaires about their mental health problems (symptoms of anxiety, depression, hyperactivity, and attention problems) at ages 10 and 10.5 years. Four moderation models were performed in total. RESULTS: Results revealed that maternal ACEs predicted child-reported symptoms of anxiety (ß = 0.174, p = .02) and depression (ß = 0.37, p = .004). However, both these associations were moderated by higher levels of perceived child resilience factors (ß = -0.29, p = .02, ß = -0.33, p = .008, respectively). Specifically, there was no association between maternal ACEs and child mental health problems in the context of moderate and high levels of child resilience factors. CONCLUSIONS: Children who have the ability to solicit support from internal and external sources (e.g., being creative, setting realistic goals, making friends easily) may be buffered against the consequences of maternal ACEs on anxiety and depression. Thus, the effects of maternal ACEs on child mental health problems are not deterministic.

8.
Mol Ecol ; : e17445, 2024 Jul 20.
Article in English | MEDLINE | ID: mdl-39032090

ABSTRACT

Phenotypic aging is ubiquitous across mammalian species, suggesting shared underlying mechanisms of aging. Aging is linked to molecular changes to DNA methylation and gene expression, and environmental factors, such as severe external challenges or adversities, can moderate these age-related changes. Yet, it remains unclear whether environmental adversities affect gene regulation via the same molecular pathways as chronological, or 'primary', aging. Investigating molecular aging in naturalistic animal populations can fill this gap by providing insight into shared molecular mechanisms of aging and the effects of a greater diversity of environmental adversities - particularly those that can be challenging to study in humans or laboratory organisms. Here, we characterised molecular aging - specifically, CpG methylation - in a sample of free-ranging rhesus macaques living off the coast of Puerto Rico (n samples = 571, n individuals = 499), which endured a major hurricane during our study. Age was associated with methylation at 78,661 sites (31% of all sites tested). Age-associated hypermethylation occurred more frequently in areas of active gene regulation, while hypomethylation was enriched in regions that show less activity in immune cells, suggesting these regions may become de-repressed in older individuals. Age-associated hypomethylation also co-occurred with increased chromatin accessibility while hypermethylation showed the opposite trend, hinting at a coordinated, multi-level loss of epigenetic stability during aging. We detected 32,048 CpG sites significantly associated with exposure to a hurricane, and these sites overlapped age-associated sites, most strongly in regulatory regions and most weakly in quiescent regions. Together, our results suggest that environmental adversity may contribute to aging-related molecular phenotypes in regions of active gene transcription, but that primary aging has specific signatures in non-regulatory regions.

9.
Article in English | MEDLINE | ID: mdl-38967709

ABSTRACT

Early-life adversity is associated with the development of internalizing and externalizing problems in children. Despite this, there is a need to understand the mechanisms linking these experiences to psychopathology, especially in clinical samples. This cross-sectional study tested emotion dysregulation as a mechanism linking early-life threat to psychopathology in a clinical sample of children with disruptive behavior problems. We also explored parental positive reinforcement as a protective factor in these pathways. A clinical sample of 606 children aged 6-12 years, referred to a mental healthcare hospital, were included. Parent-reported child threat, and parent- and teacher-reported child emotion dysregulation and psychopathology, were collected. Path analysis was used to explore the mediating effect of emotion dysregulation in the relation between threat and psychopathology. The moderating effects of parental positive reinforcement were explored through moderated-mediation analyses. Emotion dysregulation partially mediated the association between threat and both internalizing (ß = .18, P = .006) and externalizing (ß = .19, P = .002) problems. Positive reinforcement did not buffer the association between threat and emotion dysregulation (ß = .09, P = .62) or the association between emotion dysregulation and internalizing (ß = - .003, P = .20) or externalizing (ß = - .002, P = .35). Poor emotion regulation may be a transdiagnostic mechanism linking early-threat with internalizing and externalizing problems in clinic-referred children with disruptive behaviors. Factors aside from parental positive reinforcement should be explored as protective factors in these pathways, including those directly implicated in the purported mechanisms linking these factors over time.

10.
Child Abuse Negl ; 154: 106938, 2024 Jul 06.
Article in English | MEDLINE | ID: mdl-38972075

ABSTRACT

BACKGROUND: Childhood adversity (CA) is strongly associated with depression and anxiety in later life. Many adults with a history of CA may have internalized an insecure self-concept, which may contribute to negative evaluations of one's current well-being relative to different standards. Yet, there is lack of research on well-being comparisons in adults with a history of CA. OBJECTIVE: We examined aversive well-being comparisons (i.e., comparisons threatening the comparer's motives) in the context of CA and their predictive value in depression and anxiety beyond self-esteem, emotion regulation, and external control beliefs. Further, we investigated whether well-being comparison processes mediate the relationship between CA and depression and anxiety. PARTICIPANTS AND SETTING: We conducted a two-wave longitudinal study with 942 adult participants (mean age: 31.56 years, SD = 10.49, 18-75 years). METHODS: Participants completed measures of CA, aversive well-being comparisons (social, temporal, counterfactual, and criteria-based comparisons), self-esteem, emotion regulation, and locus of control at two time points, three months apart. RESULTS: CA was significantly linked to more frequent aversive well-being comparisons. These comparisons were associated with greater discrepancies relative to the comparison standard and a more negative affective impact, ultimately contributing to higher levels of subsequent anxiety and depression symptoms. Comparison frequency emerged as key mediator, highlighting potential pathways through which CA affects adult mental health. These associations emerged despite controlling for established variables in this context, namely self-esteem, emotion regulation, and external locus of control. CONCLUSION: Our findings underscore the unique importance of aversive well-being comparisons in individuals with a history of CA.

11.
Dev Cogn Neurosci ; 69: 101397, 2024 May 31.
Article in English | MEDLINE | ID: mdl-39029330

ABSTRACT

Measures of physical growth, such as weight and height have long been the predominant outcomes for monitoring child health and evaluating interventional outcomes in public health studies, including those that may impact neurodevelopment. While physical growth generally reflects overall health and nutritional status, it lacks sensitivity and specificity to brain growth and developing cognitive skills and abilities. Psychometric tools, e.g., the Bayley Scales of Infant and Toddler Development, may afford more direct assessment of cognitive development but they require language translation, cultural adaptation, and population norming. Further, they are not always reliable predictors of future outcomes when assessed within the first 12-18 months of a child's life. Neuroimaging may provide more objective, sensitive, and predictive measures of neurodevelopment but tools such as magnetic resonance (MR) imaging are not readily available in many low and middle-income countries (LMICs). MRI systems that operate at lower magnetic fields (< 100mT) may offer increased accessibility, but their use for global health studies remains nascent. The UNITY project is envisaged as a global partnership to advance neuroimaging in global health studies. Here we describe the UNITY project, its goals, methods, operating procedures, and expected outcomes in characterizing neurodevelopment in sub-Saharan Africa and South Asia.

12.
BMC Pediatr ; 24(1): 461, 2024 Jul 18.
Article in English | MEDLINE | ID: mdl-39026201

ABSTRACT

BACKGROUND: Childhood adversities worsen physical and mental health across the lifespan. Health and social care practitioners play a key role in identifying and responding to childhood adversity, however, may be reluctant to do so due to a perceived lack of services to refer to, time pressures and a deficit of training and confidence. We aimed to (1) quantify changes in practitioner comfort and confidence to identify and respond to childhood adversity following a multimodal intervention within an integrated child and family health and social care hub and (2) to understand barriers and facilitators of practice change. METHODS: Hub practitioners were surveyed about their competence and comfort to directly ask about and confidence to respond to adversity at baseline and then at six and twelve months post training. Interviews were undertaken to explore practitioner barriers and enablers of practice change. Interviews were recorded, transcribed verbatim, and analysed using reflexive thematic analysis. The theoretical domains framework was used to identify the key drivers of practice change. RESULTS: Fifteen of 18 practitioners completed all three surveys and 70% reported increased competence and comfort to directly ask, and confidence to respond across a range of adversities over the 12-month intervention. Twenty-one practitioners completed interviews. Six themes were identified as either facilitators or barriers to practice change. Facilitator themes included (1) connection matters, (2) knowledge provides assurance, (3) confidence in ability and (4) choosing change. Barrier themes were (1) never enough time and (2) opening Pandora's box. Following analysis, key drivers of practice change were 'social influence', 'belief in capability', 'knowledge' and 'behaviour regulation' while barriers to practice change were 'environmental context and resources' and 'emotion'. CONCLUSIONS: Practitioners reported improved confidence in identifying and responding to adversity through a multimodal intervention delivered in an integrated Child and Family Hub. Changing practice requires more than just education and training. Opportunities for social connection and coaching to improve self-confidence and perceived competence are needed to overcome the fear of opening Pandora's box.


Subject(s)
Adverse Childhood Experiences , Clinical Competence , Humans , Child , Attitude of Health Personnel , Child Health Services , Female , Male , Qualitative Research , Interviews as Topic
13.
J Pineal Res ; 76(5): e12990, 2024 Aug.
Article in English | MEDLINE | ID: mdl-39030989

ABSTRACT

Melatonin (N-acetyl-5-methoxytryptamine), a well-known mammalian hormone, has been having a great relevance in the Plant World in recent years. Many of its physiological actions in plants are leading to possible features of agronomic interest, especially those related to improvements in tolerance to stressors and in the postharvest life of fruits and vegetables. Thus, through the exogenous application of melatonin or by modifying the endogenous biosynthesis of phytomelatonin, some change can be made in the functional levels of melatonin in tissues and their responses. Also, acting in the respective phytomelatonin biosynthesis enzymes, regulating the expression of tryptophan decarboxylase (TDC), tryptamine 5-hydroxylase (T5H), serotonin N-acetyltransferase (SNAT), N-acetylserotonin O-methyltransferase (ASMT), and caffeic acid O-methyltransferase (COMT), and recently the possible action of deacetylases on some intermediates offers promising opportunities for improving fruits and vegetables in postharvest and its marketability. Other regulators/effectors such as different transcription factors, protein kinases, phosphatases, miRNAs, protein-protein interactions, and some gasotransmitters such as nitric oxide or hydrogen sulfide were also considered in an exhaustive vision. Other interesting aspects such as the role of phytomelatonin in autophagic responses, the posttranslational reprogramming by protein-phosphorylation, ubiquitylation, SUMOylation, PARylation, persulfidation, and nitrosylation described in the phytomelatonin-mediated responses were also discussed, including the relationship of phytomelatonin and several plant hormones, for chilling injury and fungal decay alleviating. The current data about the phytomelatonin receptor in plants (CAND2/PMTR1), the effect of UV-B light and cold storage on the postharvest damage are presented and discussed. All this on the focus of a possible new action in the preservation of the quality of fruits and vegetables.


Subject(s)
Melatonin , Melatonin/metabolism , Signal Transduction , Horticulture
14.
Neuropharmacology ; 257: 110060, 2024 Oct 01.
Article in English | MEDLINE | ID: mdl-38960134

ABSTRACT

The escalating incidence of opioid-related issues among pregnant women in the United States underscores the critical necessity to understand the effects of opioid use and Medication for Opioid Use Disorders (MOUDs) during pregnancy. This research employed a translational rodent model to examine the impact of gestational exposure to buprenorphine (BUP) or morphine on maternal behaviors and offspring well-being. Female rats received BUP or morphine before conception, representing established use, with exposure continuing until postnatal day 2 or discontinued on gestational day 19 to mimic treatment cessation before birth. Maternal behaviors - including care, pup retrieval, and preference - as well as hunting behaviors and brain neurotransmitter levels were assessed. Offspring were evaluated for mortality, weight, length, milk bands, surface righting latency, withdrawal symptoms, and brain neurotransmitter levels. Our results reveal that regardless of exposure length (i.e., continued or discontinued), BUP resulted in reduced maternal care in contrast to morphine-exposed and control dams. Opioid exposure altered brain monoamine levels in the dams and offspring, and was associated with increased neonatal mortality, reduced offspring weight, and elevated withdrawal symptoms compared to controls. These findings underscore BUP's potential disruption of maternal care, contributing to increased pup mortality and altered neurodevelopmental outcomes in the offspring. This study calls for more comprehensive research into prenatal BUP exposure effects on the maternal brain and infant development with the aim to mitigate adverse outcomes in humans exposed to opioids during pregnancy.


Subject(s)
Analgesics, Opioid , Brain , Buprenorphine , Maternal Behavior , Morphine , Prenatal Exposure Delayed Effects , Pregnancy , Animals , Female , Morphine/adverse effects , Morphine/toxicity , Prenatal Exposure Delayed Effects/chemically induced , Brain/drug effects , Brain/growth & development , Brain/metabolism , Analgesics, Opioid/toxicity , Analgesics, Opioid/adverse effects , Rats , Maternal Behavior/drug effects , Rats, Sprague-Dawley , Animals, Newborn , Behavior, Animal/drug effects , Male , Substance Withdrawal Syndrome , Opioid-Related Disorders
15.
Child Adolesc Psychiatry Ment Health ; 18(1): 81, 2024 Jul 08.
Article in English | MEDLINE | ID: mdl-38978030

ABSTRACT

BACKGROUND: The association between Adverse Childhood Experiences (ACEs), prosocial behavior, and depression (like other negative mental health outcomes) has not been thoroughly understood. This study aimed at evaluating their simultaneous association while controlling for key confounding variables. METHODS: A cross-sectional study was carried-out with 2918 secondary school students from seven charter schools located in low-resourced neighborhoods in Bogota (Colombia), 54.12% were female, and mean age was 13.81 years. The self-report instrument included demographic variables, well-being, mental health, risk behaviors and symptoms of psychopathology. Assessment of ACEs was done by a series of yes/no questions, prosocial behavior was evaluated with the corresponding subscale in the Strengths and Difficulties Questionnaire, and depression was assessed with the Self-Reporting Questionnaire. Associations were tested using the Spearman correlation coefficient, Z tests and Chi-square tests, and all primary outcome analyses were adjusted for potential confounding variables through multivariate logistic regression using depression as outcome. RESULTS: Mean exposure to ACEs was 3.15 events; those exposed to four or more obtained lower scores in well-being, satisfaction with life and family functioning, and higher scores in symptoms of psychopathology. For the prosocial behavior scores, 64.35% were classified as close to the average, 17.51% as slightly lowered, 11.91% as low, and 6.23% as very low; participants with higher levels of prosocial behavior showed lower scores in symptoms of psychopathology. While ACEs had a positive association with depressive symptoms (Odds Ratio [OR] 2.21, 95% confidence interval [CI] 1.67-2.94), prosocial behavior did not have a significant association with either ACEs or depressive symptoms in multivariate regression models. CONCLUSIONS: Novel studies should further elucidate the developmental pathways involving positive and negative mental health constructs to better understand the actual effectiveness of interventions that use these constructs in their design.

17.
Brain Behav Immun ; 2024 Jul 16.
Article in English | MEDLINE | ID: mdl-39025418

ABSTRACT

BACKGROUND: Although early adversity is now recognized as a major public health concern, it remains unclear if the effects of early-life stressors on disease biology and health differ by sex or stressor type. Because childhood stressors often covary, examining whether such stressors typically occur together (e.g., cumulative adversity) or in distinct multivariate patterns is needed to determine if and how different life stressors uniquely affect disease biology and health. METHOD: To investigate, we conducted latent class analyses (LCA) to identify clusters of adults experiencing multiple childhood stressors (N=2,111, Mage = 53.04, 54.8 % female) in the Midlife in the United States (MIDUS) Study. We then tested how latent stressor exposure groups, and individual stressors, related to 25 biomarkers of inflammation, metabolism, and stress, and 20 major health conditions. Multivariate effect sizes were estimated using Mahalanobis's D. RESULTS: Optimal LCA models yielded three female (Low-, Moderate-, and High-Stress) and two male (Low- and High-Stress) stressor exposure classes. The High-Stress classes had greater inflammation (male: D=0.43; female: D=0.59) and poorer metabolic health (male: D=0.32-0.33; female: D=0.32-0.47). They also had more cardiovascular (male: HR=1.56 [1.17, 2.07]; female: HR=1.97 [1.50, 2.58]), cancer (male: HR=2.41 [1.52, 3.84]; female: HR=2.51 [1.45, 4.35]), metabolic (male: HR=1.54 [1.16, 2.03]; female: HR=2.01 [1.43, 2.83]), thyroid (male: HR=3.65 [1.87, 7.12]; female: HR=2.25 [1.36, 3.74]), arthritis (male: HR=1.81 [1.30, 2.54]; female: HR=1.97 [1.41, 2.74]), and mental/behavioral health problems (male: HR=2.62 [1.90, 3.62]; female; HR=3.67 [2.72, 4.94]). Moreover, stressors were related to these outcomes in a sex- and stressor-specific manner. CONCLUSIONS: Childhood adversity portends worse biological health and elevated risk for many major health problems in a sex- and stressor-specific manner. These findings advance stress theory and may help inform precision interventions for managing stress.

18.
J Pers Disord ; 38(3): 301-310, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38857159

ABSTRACT

This study compared borderline personality disorder (BPD) and bipolar 2 disorder (BP 2 disorder) with respect to reported childhood trauma and Five-Factor personality traits using the Childhood Trauma Questionnaire (CTQ) and the NEO Five-Factor Inventory (NEO-FFI). Participants were 50 men and women, aged 18-45, with DSM-5-diagnosed BPD and 50 men and women in the same age group with DSM-5-diagnosed BP 2 disorder. Participants could not meet criteria for both BPD and BP 2 disorder. Borderline participants had significantly higher scores on the neuroticism subscale and significantly lower scores on the agreeableness subscale of the NEO-FFI. After correction for multiple comparisons, there were no between-group differences on CTQ scores. Study results suggest that BPD and BP 2 disorder differ primarily with respect to underlying temperament/genetic architecture and that environmental factors have only a limited role in the differential etiologies of the two disorders.


Subject(s)
Bipolar Disorder , Borderline Personality Disorder , Humans , Borderline Personality Disorder/psychology , Female , Male , Adult , Bipolar Disorder/psychology , Young Adult , Middle Aged , Adolescent , Personality , Adult Survivors of Child Abuse/psychology , Personality Inventory , Surveys and Questionnaires
19.
Neurobiol Stress ; 31: 100644, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38827175

ABSTRACT

Stress plays a well-documented role in alcohol consumption and the risk for developing alcohol use disorder. The concept of resilience - coping with and successfully adapting to stressful life experiences - has received increasing attention in the field of addiction research in recent decades, and there has been an accumulation of evidence for resilience as a protective factor against problematic alcohol consumption, risk for alcohol use disorder, disorder severity, and relapse. The conceptual and methodological approaches used in the generation of this evidence vary considerably across investigations, however. In light of this, we carried out this review in order to provide a more thorough understanding of the meaning and scope of resilience, what factors contribute to resilience, how it is measured, and how it relates to alcohol-associated phenotypes. Implications for treatment through the use of resilience-building interventions are likewise discussed, as well as implications for future research on the role of resilience in the etiology and clinical outcomes of alcohol use disorder.

20.
J Am Coll Health ; : 1-9, 2024 Jun 03.
Article in English | MEDLINE | ID: mdl-38830179

ABSTRACT

OBJECTIVE: To examine a potential synergistic effect of history of childhood adversity and COVID-19 pandemic exposure on the association with mental health concerns in undergraduate students. Participants: We used U-Flourish Survey data from 2019 (pre-pandemic) and 2020 (during-pandemic) first-year cohorts (n = 3,149) identified at entry to a major Canadian University. METHODS: Interactions between childhood adversity (physical and sexual abuse, and peer bullying) and COVID-19 pandemic exposure regarding mental health concern (depressive and anxiety symptoms, suicidality, and non-suicidal self-harm) were examined on an additive scale. RESULTS: We found a positive additive interaction between physical abuse and pandemic exposure in relation to suicidality (combined effect was greater than additive effect (risk difference 0.54 vs. 0.36)). Conversely, less than additive interactions between peer bullying and pandemic regarding depression and anxiety were observed. CONCLUSIONS: Childhood adversities have diverse reactions to adult stressor depending on the nature of the childhood adversity and the mental health outcomes.

SELECTION OF CITATIONS
SEARCH DETAIL
...