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In this study, the effect of cumulative ACEs experienced on human maternal DNA methylation (DNAm) was estimated while accounting for interaction with domains of ACEs in prenatal peripheral blood mononuclear cell samples from the Maternal and Developmental Risks from Environmental Stressors (MADRES) pregnancy cohort. The intergenerational transmission of ACE-associated DNAm was also explored used paired maternal (N = 120) and neonatal cord blood (N = 69) samples. Replication in buccal samples was explored in the Children's Health Study (CHS) among adult parental (N = 31) and pediatric (N = 114) samples. We used a four-level categorical indicator variable for ACEs exposure: none (0 ACEs), low (1-3 ACEs), moderate (4-6 ACEs), and high (>6 ACEs). Effects of ACEs on maternal DNAm (N = 240) were estimated using linear models. To evaluate evidence for intergenerational transmission, mediation analysis (N = 60 mother-child pairs) was used. Analysis of maternal samples displayed some shared but mostly distinct effects of ACEs on DNAm across low, moderate, and high ACEs categories. CLCN7 and PTPRN2 was associated with maternal DNAm in the low ACE group and this association replicated in the CHS. CLCN7 was also nominally significant in the gene expression correlation analysis among maternal profiles (N = 35), along with 11 other genes. ACE-associated methylation was observed in maternal and neonatal profiles in the COMT promoter region, with some evidence of mediation by maternal COMT methylation. Specific genomic loci exhibited mutually exclusive maternal ACE effects on DNAm in either maternal or neonatal population. There is some evidence for an intergenerational effect of ACEs, supported by shared DNAm signatures in the COMT gene across maternal-neonatal paired samples.
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Experiencias Adversas de la Infancia , Femenino , Adulto , Recién Nacido , Embarazo , Humanos , Niño , Metilación de ADN , Mucosa Bucal , Leucocitos Mononucleares , Madres , Padres , Canales de CloruroRESUMEN
We examined the associations between social support and postpartum mental health in 137 U.S. and foreign-born Latinas in the MADRES pregnancy cohort. We also examined whether language, years in the U.S., and country of birth moderates these relationships. Participants were administered PROMIS support measures 1 month postpartum; the Perceived Stress and Postpartum Distress Measure 3, 6, and 12 months postpartum; and the CESD scale 12 months postpartum. Perceived stress was lower at 6 months postpartum for women reporting higher emotional (p = 0.01), informational (p = 0.03), and instrumental support (p < 0.001); and lower at 12 months postpartum for women reporting higher emotional support (p = 0.01). Distress at 6 months was lower in women reporting higher emotional support (p = 0.03). Interactions suggest that associations were stronger for mothers that speak Spanish, spent fewer years in the U.S., and were born in Central America.
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Depresión Posparto , Salud Mental , Embarazo , Femenino , Humanos , Aculturación , Periodo Posparto , Madres/psicología , Hispánicos o Latinos/psicología , Apoyo SocialRESUMEN
Adverse Childhood Experiences (ACEs) are events that occur before a child turns 18 years old that may cause trauma. In this study, the effect of cumulative ACEs experienced on human maternal DNA methylation (DNAm) was estimated while accounting for interaction with domains of ACEs in prenatal peripheral blood mononuclear cell samples from the Maternal and Developmental Risks from Environmental Stressors (MADRES) pregnancy cohort. The intergenerational transmission of ACE-associated DNAm was also explored used paired maternal and neonatal cord blood samples. Replication in buccal samples was explored in the Children's Health Study (CHS). We used a four-level categorical indicator variable for ACEs exposure: none (0 ACEs), low (1-3 ACEs), moderate (4-6 ACEs), and high (> 6 ACEs). Effects of ACEs on maternal DNAm (N = 240) were estimated using linear models. To evaluate evidence for intergenerational transmission, mediation analysis was used. Analysis of maternal samples displayed some shared but mostly distinct effects of ACEs on DNAm across low, moderate, and high ACEs categories. CLCN7 and PTPRN2 was associated with maternal DNAm in the low ACE group and this association replicated in the CHS. ACE-associated methylation was observed in maternal and neonatal profiles in the COMT promoter region, with some evidence of mediation by maternal COMT methylation. Specific genomic loci exhibited mutually exclusive maternal ACE effects on DNAm in either maternal or neonatal population. There is some evidence for an intergenerational effect of ACEs, supported by shared DNAm signatures in the COMT gene across maternal-neonatal paired samples.
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OBJECTIVE: Interdependence with family is considered a core element of collectivistic cultures, and it is routinely endorsed by people of ethnic/racial minority backgrounds in the United States. In contrast, a preference for independence from family is characteristic of individualistic cultures, and of European Americans, who are considered prototypical of cultural individualism. Scholars have also theorized that socioeconomic factors play a role in shaping these patterns. We hypothesized and tested the possibility of a more nuanced and interactive pattern. Drawing from long-standing research on U.S. ethnic-minority cultures and recent research on social class, we expected that lower income would be least associated with family interdependence in foreign-born Latino/a Americans and most strongly associated with higher family interdependence in European Americans. METHOD AND RESULTS: In a prospective community study of a diverse sample of U.S. adults (N = 2,466), income interacted with ethnic/racial group to predict interdependence with family. In line with our predictions, income was not associated with family interdependence for foreign-born Latino/a Americans or African Americans, but lower income was significantly associated with higher interdependence with family in European Americans and, to a lesser extent, in U.S.-born Latino/a Americans. CONCLUSIONS: These findings provide novel evidence for the relevance of both ethnicity/race and social class-two aspects of culture-for family interdependence. They highlight the centrality of interdependence with family among foreign-born Latino/a Americans while showing that European Americans, a group considered most representative of cultural individualism, can also highly value interdependence with family. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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The aim of this study was to examine the association between adverse childhood experiences (ACEs) and risk for depression among 480 predominantly low-income Hispanic/Latina women in the Maternal and Development Risks from Environmental and Social Stressors pregnancy cohort. Models were fitted to evaluate associations between ACEs and prenatal probable depression measured by the Center for Epidemiologic Studies-Depression Scale adjusting for recruitment site, age, income, race/ethnicity, marital status and parity. The ACEs Questionnaire parameterised experiences as counts (0-10), categories (0, 1-3 and 4+ ACEs) and domains. Participants had a significantly higher likelihood of prenatal probable depression per unit increase in ACEs count or if they reported 4+ ACEs relative to 0 ACEs. Higher likelihood of probable depression was also associated with higher counts of each ACEs domains: abuse, neglect and household dysfunction. Findings suggest systematic screening for depressive symptoms in those with a history of childhood adversities may be important in prenatal care practice.Impact StatementWhat is already known on this subject? Experiencing depression during pregnancy has been associated with later adverse maternal mental and physical health outcomes. Emerging studies indicate that adverse childhood experiences (ACEs) may maintain or increase the predisposition to prenatal depression.What do the results of this study add? Although prenatal depressive symptoms are prevalent among racial/ethnic minority samples including Hispanic/Latinas, research determining whether the association between ACEs and prenatal depression varies by nativity is scarce. Overall, ACEs were common among Maternal and Developmental Risks from Environmental and Social Stressors (MADRES) participants and were associated with a higher likelihood of probable depression during pregnancy. These patterns did not significantly differ among the foreign-born versus U.S.-born Hispanic/Latina women, although the associations were stronger among U.S.-born Hispanic/Latina women.What are the implications of these findings for clinical practice and/or further research? Research should continue to focus on the effects of ACEs in communities that have been historically excluded in perinatal mental health services such as pregnant women from racial and ethnic minority groups. It may be important for clinicians to routinely screen for mental health during pregnancy as an adverse, psychological environment may impact both women and children. These findings suggest a need for improvement in systematic screening for depressive symptoms in those with a history of childhood adversities.
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Experiencias Adversas de la Infancia , Etnicidad , Femenino , Embarazo , Humanos , Niño , Depresión/epidemiología , Depresión/psicología , Grupos Minoritarios , PartoRESUMEN
Gratitude is positively associated with health and well-being. Past studies of gratitude have primarily focused on the distinct cultural context of European Americans. The current studies aimed to extend gratitude research to Latino and East Asian Americans, 2 collectivistic contexts known to differently value positive emotions. Two studies explored whether Latino and East Asian Americans varied in gratitude experience and whether the disposition toward gratitude was associated with well-being for both. In Study 1, participants completed measures of the emotional experience and expression of gratitude. Latino Americans rated the desirability, appropriateness, frequency, and intensity of their gratitude experience-expression higher than did East Asian Americans. Moreover, European Americans' gratitude experience and expression was similar to those of Latino Americans and higher than those of East Asian Americans. In Study 2, participants completed measures of gratitude disposition and indicators of well-being. Latino Americans reported a higher disposition toward gratitude than did East Asian Americans. Higher disposition toward gratitude was associated with higher self-esteem and with less loneliness and perceived stress across groups. However, the strength of the association of gratitude with subjective health and depressive symptoms varied by group in theoretically expected ways. The promising possibilities of extending research on gratitude to culturally diverse groups is discussed. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Emociones/fisiología , Etnicidad/psicología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
Migration experiences are inherently stressful and may negatively affect the health of immigrants. Bicultural identity integration (BII), individuals' views of their multiple cultures as compatible and complementary, and their ability to easily integrate these cultures into their daily lives, has been linked with health outcomes. The main goal of the present study was to determine whether perceived stress and cortisol, a hormone of the HPA axis implicated in the biopsychological pathway linking stress and disease, are associated with BII. The sample consisted of 127 male and female, primarily Latino (68.3%) university and community college students (M = 20.4 yrs, SD = 2.1) who were either foreign-born or had at least one foreign-born parent. Regression analyses indicate that individuals scoring low on the cultural harmony subscale of the BII reported more perceived stress, overall model, F(2,126) = 18.04, p < .001, and had higher salivary cortisol levels following a standardized laboratory stressor (Trier Social Stress Test), as indicated by a more pronounced cortisol mean increase, F(2,111) = 5.11, p = .01, and a larger cortisol area under the curve with respect to ground, F(2,108) = 5.85, p = .004, controlling for neuroticism. Our findings link perceived stress and cortisol reactivity with the BII cultural harmony subscale, above and beyond the known effects of neuroticism, suggesting that this construct is important to consider in biopsychosocical studies of immigrant stress and health.
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Emigrantes e Inmigrantes/psicología , Estrés Psicológico/metabolismo , Aculturación , Etnicidad/psicología , Femenino , Hispánicos o Latinos/psicología , Humanos , Hidrocortisona/análisis , Hidrocortisona/metabolismo , Sistema Hipotálamo-Hipofisario/metabolismo , Masculino , Sistema Hipófiso-Suprarrenal/metabolismo , Saliva/química , Estudiantes/psicología , Estados Unidos/etnología , Adulto JovenRESUMEN
We examined the effect of political rhetoric on the targets of that rhetoric. Drawing from scholarship on anti-Mexican and anti-immigrant rhetoric found readily in various media and scholarship on emotions, we tested four hypotheses. Hypotheses 1 and 2 predicted that positive and negative political rhetoric would increase and decrease positive and negative emotions, respectively. Hypotheses 3 and 4 then predicted that emotional responses to positive or negative political rhetoric would influence perceived stress, subjective health, and subjective well-being. Data collection occurred between August 2016 and June 2017â¯at a university in California. A sample of 280 Mexican-origin youth, defined broadly as having at least one ancestor born in Mexico or the participant themselves born in Mexico, participated in an experiment where they were randomly assigned to one of three study conditions: viewing (1) positive or (2) negative political rhetoric about immigrants and Latinos in general, or (3) neutral rhetoric as a control condition before providing qualitative responses to open-ended questions and completing measures of positive and negative affect, perceived stress, subjective health, and subjective well-being. Qualitative responses indicated that negative and positive political rhetoric elicited a range of negative emotions and positive emotions, respectively. Quantitative analysis with independent samples t-tests, ANOVA, and linear regression models found that negative political rhetoric elicited higher negative affect than positive and neutral rhetoric, and positive rhetoric elicited higher positive affect than negative and neutral rhetoric. Negative emotional responses, in turn, were associated with participants' higher perceived stress, lower subjective health and lower subjective well-being. Conversely, positive emotional responses were associated with lower perceived stress, higher subjective health, and higher subjective well-being. Positive political rhetoric, by eliciting positive emotions, can have a salubrious effect. Altogether, these findings suggest that political rhetoric matters for the targets of that rhetoric.
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Sistemas Políticos/psicología , Trauma Psicológico/etiología , Estudiantes/psicología , Adolescente , California , Emigrantes e Inmigrantes/psicología , Emigrantes e Inmigrantes/estadística & datos numéricos , Femenino , Humanos , Masculino , México/etnología , Trauma Psicológico/etnología , Trauma Psicológico/psicología , Psicometría/instrumentación , Psicometría/métodos , Estudiantes/estadística & datos numéricos , Encuestas y Cuestionarios , Universidades/organización & administración , Universidades/estadística & datos numéricos , Adulto JovenRESUMEN
OBJECTIVES: Recently, there has been a call to better understand Latino health and arrive at effective approaches for achieving health equity via research focusing on the association between cultural factors and health. This study examined whether familism, a cultural value that emphasizes warm and close family relationships, would attenuate the negative effects that perceived stress, a psychological process that can worsen health, can have on two physical health indicators- number of health conditions and bodily pain. METHOD: Latina mothers (n = 85, Mage = 52.68, SD = 6.60) with Type 2 diabetes and their daughters (n = 86, Mage = 27.69, SD = 7.61) whose weight put them at risk for also developing the condition were recruited to take part in a larger intervention study aimed at improving weight loss/dietary intake. Participants completed measures of familism, perceived stress, health conditions, and bodily pain. RESULTS: Results indicated that in the daughters, familism and perceived stress interacted to predict health conditions and bodily pain. As familism decreased, stress was associated with more health conditions and more bodily pain. These interactions were not significant for the mothers. CONCLUSIONS: First, familism has the potential to buffer the negative effect of stress in ways that are protective for health among Latinas at risk for diabetes. Second, this buffering effect has boundary conditions, suggesting that a better understanding is needed of how, for whom, and under what circumstances familism can be beneficial for health. (PsycINFO Database Record (c) 2019 APA, all rights reserved).