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1.
Dev Psychopathol ; : 1-12, 2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38738363

RESUMO

Fetal exposure to prenatal stress can increase risk for psychopathology but postnatal caregiving may offset risk. This study tests whether maternal sensitivity and the home environment during early childhood modify associations of prenatal stress with offspring behavior in a sample of 127 mother-child pairs (n = 127). Mothers reported on perceived stress during pregnancy. Maternal sensitivity was rated by coders during a parent-child free play task when children were 4 years old. One year later, mothers reported on the home environment, child internalizing and externalizing behaviors, and children completed an assessment of inhibitory control. As hypothesized, the early childhood caregiving environment modified associations of prenatal stress with child behavior. Specifically, prenatal stress was associated with more internalizing behaviors at lower levels of maternal sensitivity and in home environments that were lower in emotional support and cognitive stimulation, but not at mean or higher levels. Furthermore, prenatal stress was associated with lower inhibitory control only at lower levels of maternal sensitivity, but not at higher levels. Maternal sensitivity and an emotionally supportive and cognitively stimulating home environment in early childhood may be important factors that mitigate risk for mental health problems among children exposed to prenatal stress.

2.
Psychoneuroendocrinology ; 164: 107030, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38537413

RESUMO

OBJECTIVE: Depressive symptoms following birth are common and can have adverse effects for mothers, children, and families. Changes in hypothalamic-pituitary-adrenal (HPA) axis regulation during pregnancy may be implicated in the development of postpartum depressive symptoms, particularly changes in placental corticotropinreleasing hormone (pCRH). However, few studies have tested how dynamic pCRH changes over pregnancy relate to postpartum depressive symptoms. This preregistered investigation tests associations of both pCRH levels and changes from early to late pregnancy with postpartum depressive symptoms. METHODS: The sample consists of 173 women studied in early, mid, and late pregnancy who later reported on depressive symptoms with the Edinburgh Postpartum Depression Scale during interviews at 1, 6 and 12 months postpartum. Blood samples were collected at each prenatal timepoint and assayed for pCRH using radioimmunoassay. Latent growth curve analysis was employed to identify distinct trajectories of pCRH during pregnancy. RESULTS: We identified three prenatal pCRH trajectories labeled as typical, flat, and accelerated. Each trajectory showed exponential increases in pCRH levels over the course of gestation but differed in overall levels and rates of change. pCRH levels were not associated with postpartum depressive symptoms. However, women with accelerated pCRH trajectories reported marginally higher depressive symptoms one month postpartum. Primary analysis models adjusted for marital status, income, prepregnancy BMI, parity, prenatal depressive symptoms, and gestational age. CONCLUSIONS: These findings add to our understanding of dynamic changes to maternal HPA axis regulation during pregnancy and contribute to growing evidence on how pCRH changes relate to the development of postpartum depressive symptoms.


Assuntos
Hormônio Liberador da Corticotropina , Depressão Pós-Parto , Criança , Gravidez , Feminino , Humanos , Placenta , Depressão , Sistema Hipotálamo-Hipofisário , Sistema Hipófise-Suprarrenal , Período Pós-Parto , Hormônio Adrenocorticotrópico
3.
Dev Psychol ; 2024 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-38546574

RESUMO

Although maternal stress during pregnancy and even before conception shapes offspring risk for mental health problems, relatively little is known about the mechanisms through which these associations operate. In theory, preconception and prenatal stress may affect offspring mental health by influencing child responses to postnatal caregiving. To address this knowledge gap, this study had two aims. First, we examined associations between preconception and prenatal stress with child temperament profiles at age four using multilevel assessment of maternal perceived stress and stress physiology. Second, we tested child temperament profiles as moderators of associations between observed parenting behaviors during a parent-child free-play interaction when children were 4 years old and child behavior problems 1 year later. Latent profile analyses yielded four distinct child temperament profiles: inhibited, exuberant, regulated low reactive, and regulated high reactive. Consistent with hypotheses, preconception, and prenatal stress each independently predicted the likelihood of children having temperament profiles characterized by higher negative emotionality and lower regulation. Specifically, preconception perceived stress and prenatal cortisol predicted likelihood of children having an exuberant temperament, whereas prenatal perceived stress predicted likelihood of children having an inhibited temperament. Contrary to hypotheses, temperament profiles did not moderate predictions of child behavior problems from observed parenting behaviors; however, responsive parenting behaviors inversely predicted child behavior problems independently of child temperament. These findings add to growing evidence regarding effects of preconception factors on child outcomes and underscore a central role for responsive parenting behaviors in predicting more favorable child mental health independent of child temperament. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

4.
Stress Health ; 40(1): e3275, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37220227

RESUMO

Resilience resources refer to factors that protect against the physical and mental health effects of stress exposure. This study used a cross-sectional design to test whether three individual-level resilience resources-mastery, self-esteem, and perceived social support-moderated associations between prenatal major life stressors and postpartum depressive symptoms at approximately 8 weeks postpartum. Participants were 2510 low- and middle-income women enrolled after the birth of a baby in a multi-site study of five communities in the United States. At approximately 8 weeks postpartum, participants were interviewed in their homes to assess the three resilience resources, symptoms of depression, and major life stressors that had occurred during the pregnancy. The results of path analyses revealed that mastery and self-esteem moderated the positive association between prenatal life stressors and postpartum depressive symptoms adjusting for race/ethnicity, partner status, years of education, and household income. Perceived social support was associated with fewer postpartum depressive symptoms but did not moderate the association between life stressors and depressive symptoms. Higher levels of two personal resilience resources, mastery and self-esteem, attenuated the association between prenatal life stressors and early postpartum depressive symptoms in a large, predominantly low-income multi-site community sample. These findings highlight the protective nature of individual-level resilience resources in the early postpartum period when maternal adjustment shapes parent and child health outcomes.


Assuntos
Depressão Pós-Parto , Resiliência Psicológica , Criança , Feminino , Humanos , Gravidez , Estudos Transversais , Hispânico ou Latino , Mães/psicologia , Estados Unidos , Brancos , Negro ou Afro-Americano , Depressão Pós-Parto/epidemiologia
5.
Brain Behav Immun ; 114: 407-413, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37704011

RESUMO

BACKGROUND: Inflammatory activity during pregnancy and the postpartum period shifts systematically due to pregnancy progression, delivery, and postpartum recovery. Factors that deregulate inflammatory activity increase the risk for adverse pregnancy outcomes and slower postpartum recovery. The IL-6:IL-10 or TNF-α:IL-10 ratio is potentially one way to capture peripheral inflammatory regulation; higher values indicate that anti-inflammatory IL-10 is less effective at regulating pro-inflammatory TNF-α or IL-6, skewing towards maladaptive pro-inflammatory profiles. Associations between partner relationship quality and IL-6:IL-10 or TNF-α:IL-10 trajectories during pregnancy and the postpartum period have not been assessed. The purpose of this study was to test whether partner relationship quality (support, conflict) is associated with attenuated IL-6, IL-10, TNF-α, TNF-α:IL-10 or IL-6:IL-10 trajectories from the third trimester to the postpartum period. METHODS: A sample of 162 women from the Healthy Babies Before Birth study reported on partner relationship quality (support and conflict) using the Social Support Effectiveness Questionnaire during the third trimester. Plasma samples were collected in the third trimester and at 1-, 6- and 12-months postpartum, and assayed for TNF-α, IL-6 and IL-10. Associations between both indicators of relationship quality (support and conflict) and TNF-α, IL-6, IL-10, IL-6:IL-10, TNF-α:IL-10 trajectories were tested using multi-level modelling, controlling for sociodemographic, pregnancy and health variables. RESULTS: Partner support interacted with time to predict IL-6:IL-10 trajectories, linear: b = -0.176, SE = 0.067, p =.010, quadratic: b = 0.012, SE = 0.005, p =.009. Lower partner support was associated with steeper increases in IL-6:IL-10 from the third trimester to 6 months postpartum, followed by steeper decreases in IL-6:IL-10 from 6 months postpartum to a year after birth. Partner conflict was not associated with IL-6:IL-10 levels at study entry, b = 0.233, SE = 0.219, p =.290, or over time, p's > 0.782. Neither indicator of partner relationship quality was associated with TNF-α, IL-6, IL-10, or TNF-α:IL-10 trajectories, p's > 0.205. CONCLUSION: Lower partner support may be associated with reduced moderation of IL-6 by IL-10 between pregnancy and a year postpartum, with possible consequences for maternal health and well-being.


Assuntos
Interleucina-10 , Interleucina-6 , Gravidez , Lactente , Feminino , Humanos , Fator de Necrose Tumoral alfa , Período Pós-Parto , Terceiro Trimestre da Gravidez
6.
Artigo em Inglês | MEDLINE | ID: mdl-37166932

RESUMO

OBJECTIVE: Exposure therapy is the frontline treatment for anxiety among adults but is underutilized during pregnancy. We qualitatively assess the prospective acceptability of exposure therapy among pregnant Latinas with elevated anxiety, a group that experiences mental health disparities. METHOD: Pregnant Latinas (N = 25) with elevated anxiety were interviewed regarding their acceptability of exposure therapy following the receipt of an informational clinical video vignette. Interviews were analyzed using deductive content analysis guided by the Theoretical Framework of Acceptability to understand pregnant Latinas' views about exposure therapy. RESULTS: Nineteen themes were identified across seven theoretically driven subdomains of acceptability. Women expressed acceptability enhancing factors for exposure therapy including feeling hopeful about its effects, a belief that treatment could benefit their broader family, and a preference for treatment during pregnancy as opposed to the postpartum period. Women also expressed challenges to exposure therapy acceptability such as managing family reactions to prenatal psychotherapy, conflict with cultural conceptions of the maternal role, and perceived difficulty using exposure for avoidance related to prenatal health. CONCLUSION: Identified themes provide insights about exposure acceptability among pregnant women and can be used to bettter engage Latinas in anxiety interventions, ultimately improving clinical outcomes. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

7.
Psychoneuroendocrinology ; 153: 106114, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37084672

RESUMO

BACKGROUND: Preterm birth or shorter gestation is a common adverse pregnancy outcome. Pregnancy-specific anxiety is robustly associated with risk for shorter gestation. Hypothalamic-pituitary-adrenal (HPA) dysregulation, indicated by diurnal cortisol index variability [slope, area-under-the-curve (AUC) or cortisol awakening response (CAR)], could mediate associations between pregnancy-specific anxiety and shorter gestation. The purpose of this study was to explore whether diurnal cortisol index variability mediates associations between pregnancy-specific anxiety and gestational length. METHODS: A sample of 149 women from the Healthy Babies Before Birth study reported pregnancy-specific anxiety in early pregnancy. Saliva samples were taken at three times during pregnancy, for two days each, at wake, 30 min post wake, noon, and evening. Diurnal cortisol indices were calculated using standard approaches. Pregnancy cortisol index variability was calculated across pregnancy timepoints. Gestational length was derived from medical charts. Covariates were sociodemographics, parity and obstetric risk. Mediation models were tested using SPSS PROCESS. RESULTS: There was a significant indirect effect of pregnancy-specific anxiety on gestational length via CAR variability, b(SE)= -0.102(0.057), .95CI [- 0.227,- 0.008]. Higher pregnancy-specific anxiety was associated with lower CAR variability, b(SE)= -0.019(0.008), p = .022, and lower CAR variability was associated with shorter gestation, b(SE)= 5.29(2.64), p = .047. Neither AUC or slope variability mediated associations between pregnancy-specific anxiety and gestational length. CONCLUSION: Lower CAR variability during pregnancy mediated the association between higher pregnancy-specific anxiety and shorter gestational length. Pregnancy-specific anxiety could dysregulate HPA axis activity, as indicated by lower CAR variability, demonstrating the importance of the HPA axis system in regulating pregnancy outcomes.


Assuntos
Hidrocortisona , Nascimento Prematuro , Humanos , Gravidez , Recém-Nascido , Feminino , Sistema Hipotálamo-Hipofisário/fisiologia , Ritmo Circadiano/fisiologia , Sistema Hipófise-Suprarrenal/fisiologia , Saliva , Ansiedade , Parto
8.
Psychoneuroendocrinology ; 153: 106115, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37119659

RESUMO

BACKGROUND: Stress before conception and during pregnancy is associated with less favorable maternal and child health. Alterations in prenatal cortisol levels may serve as a central biological pathway linking stress to adverse maternal and child health. Research examining associations between maternal stress from childhood through pregnancy and prenatal cortisol has not been comprehensively reviewed. METHOD: The current scoping review of 48 papers synthesizes studies reporting on associations between stress before conception and during pregnancy with maternal cortisol in pregnancy. Eligible studies measured childhood, the proximal preconception period, pregnancy, or lifetime stress based on stress exposures or appraisals and measured cortisol in saliva or hair during pregnancy. RESULTS: Higher maternal childhood stress was associated with higher cortisol awakening responses and alterations in typical pregnancy-specific changes in diurnal cortisol patterns across studies. In contrast, most studies of preconception and prenatal stress reported null associations with cortisol and those reporting significant effects were inconsistent in direction. A few studies found that the associations between stress and cortisol during pregnancy varied as a function of several moderators including social support and environmental pollution. CONCLUSIONS: Although many studies have evaluated effects of maternal stress on prenatal cortisol, this scoping review is the first to synthesize existing literature on this topic. The association between stress before conception and during pregnancy and prenatal cortisol may depend on the developmental timing of stress and several moderators. Maternal childhood stress was more consistently associated with prenatal cortisol than proximal preconception or pregnancy stress. We discuss methodological and analytic factors that may contribute to mixed findings.


Assuntos
Complicações na Gravidez , Efeitos Tardios da Exposição Pré-Natal , Gravidez , Feminino , Criança , Humanos , Hidrocortisona/metabolismo , Efeitos Tardios da Exposição Pré-Natal/metabolismo , Fertilização , Mães , Complicações na Gravidez/metabolismo , Saliva/metabolismo , Estresse Psicológico/metabolismo , Sistema Hipófise-Suprarrenal/metabolismo , Sistema Hipotálamo-Hipofisário/metabolismo
9.
J Fam Psychol ; 37(4): 432-442, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36996242

RESUMO

The childhood family environment can influence long-term well-being in part by modifying how individuals' respond to and cope with stress across the life span. Theoretical models propose that childhood stress will either exacerbate (stress sensitization) or attenuate (steeling effect) the effects of adult stress on mental health. This study tests whether childhood family stress modifies the association between stressful life events and depressive symptoms in pregnancy and consecutive postpartum periods. A sample of 127 women reported on depressive symptoms after one birth, during a subsequent pregnancy, and postpartum following that birth. Childhood family stress was assessed with the Risky Families Questionnaire. Stressful life events were measured at all three timepoints to capture the number of life events during both pregnancies and between pregnancies. Associations between stressful life events and depressive symptoms varied as a function of childhood family stress. At the between-persons level, more stressful life events were associated with greater depressive symptoms among women who reported infrequent exposure to childhood family stress in this sample, but not among women who reported more frequent exposure to childhood family stress. Results provide novel evidence that moderate exposure to childhood family stress may attenuate the association between stressful life events and depressive symptoms in the perinatal period, consistent with a steeling effect. That is, some degree of childhood family stress may promote resilience to perinatal stress. Findings underscore the utility of examining the interaction of risk factors across the life span in predicting perinatal mental health. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Ansiedade , Depressão , Adulto , Gravidez , Humanos , Feminino , Depressão/etiologia , Depressão/psicologia , Saúde Mental , Fatores de Risco , Inquéritos e Questionários , Estresse Psicológico/complicações , Acontecimentos que Mudam a Vida
10.
Res Child Adolesc Psychopathol ; 51(12): 1839-1855, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-36508054

RESUMO

Early life adversity is a potent risk factor for poor mental health outcomes across the lifespan, including offspring vulnerability to psychopathology. Developmentally, the prenatal period is a sensitive window in which maternal early life experiences may influence offspring outcomes and demarcates a time when expectant mothers and offspring are more susceptible to stressful and salutary influences. This prenatal plasticity constituted the focus of the current study where we tested the association of maternal early life adversity with infant stress regulation through maternal prenatal internalizing symptoms and moderation by prenatal social support. Mother-infant dyads (n = 162) were followed prospectively and mothers completed assessments of social support and depressive and anxiety symptoms across pregnancy. Infants completed standardized stress paradigms at one month and six months. There were several key findings. First, maternal prenatal depressive symptoms significantly mediated predictions of infant cortisol reactivity to the heel stick at one month from maternal early life adversity: specifically, maternal early life adversity positively predicted depressive symptoms in pregnancy, which in turn predicted dampened infant cortisol reactivity. Second, prenatal social support did not significantly moderate predictions of depressive or anxiety symptoms in pregnancy from maternal early life adversity nor did it alter the associations of maternal depressive or anxiety symptoms with infant stress regulation. These results suggest that maternal prenatal mental health is a key mechanism by which maternal early life adverse experiences affect offspring risk for psychopathology. We discuss potential clinical and health implications of dysregulated infant cortisol reactivity with respect to lifespan development.


Assuntos
Experiências Adversas da Infância , Saúde Mental , Feminino , Gravidez , Lactente , Humanos , Hidrocortisona , Psicopatologia , Mães , Vitaminas
11.
Brain Behav Immun ; 109: 285-291, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36280180

RESUMO

Early life stress (ELS) is common in the United States and worldwide, and contributes to the development of psychopathology in individuals with these experiences and their offspring. A growing body of research suggests that early life stress may contribute to adverse health partly through modulation of immune (and particularly inflammatory) responses. Therefore, increased maternal prenatal inflammation has been proposed as a mechanistic pathway by which the observed cross-generational effects of parental early life stress on child neuropsychiatric outcomes may be exerted. We examined associations between early life stress and molecular markers of inflammation (specifically pro-inflammatory gene expression and receptor-mediated transcription factor activity) and a commonly studied circulating marker of inflammation (C-Reactive Protein) in a diverse group of women in or near their third trimester of pregnancy, covarying for age, race/ethnicity, BMI, concurrent infection, concurrent perceived stress, and per capita household income. Mothers who experienced higher levels of early life stress had significantly increased pro-inflammatory (NF-κB) and decreased anti-viral (IRF) transcription factor activity. Transcripts that were up or down regulated in mothers with high ELS were preferentially derived from both CD16+ and CD16- monocytes. Early life stress was not associated with elevated CRP. Taken together, these findings provide preliminary evidence for an association between ELS and a pro-inflammatory transcriptional phenotype during pregnancy that may serve as a mechanistic pathway for cross-generational transmission of the effects of early life stress on mental and physical health.


Assuntos
Inflamação , Mães , Humanos , Gravidez , Feminino , Inflamação/metabolismo , Mães/psicologia , Proteína C-Reativa/análise , NF-kappa B/metabolismo , Regulação da Expressão Gênica , Estresse Psicológico/metabolismo
12.
Brain Behav Immun ; 107: 253-264, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36240906

RESUMO

Uncovering mechanisms underlying fetal programming during pregnancy is of critical importance. Atypical neurodevelopment during the pre- and immediate postnatal period has been associated with long-term adverse health outcomes, including mood disorders and aberrant cognitive ability in offspring. Maternal factors that have been implicated in anomalous offspring development include maternal inflammation and tress, anxiety, and depression. One potential mechanism through which these factors perturb normal offspring postnatal development is through microbiome disruption. The mother is a primary source of early postnatal microbiome seeding for the offspring, and the transference of a healthy microbiome is key in normal neurodevelopment. Since psychological stress, mood disorders, and inflammation have all been implicated in altering maternal microbiome community structure, passing on aberrant microbial communities to the offspring that may then affect developmental outcomes. Therefore, we examined how maternal stress, anxiety and depression assessed with standardized instruments, and maternal inflammatory cytokine levels in the pre- and postnatal period are associated with the offspring microbiome within the first 13 months of life, utilizing full length 16S sequencing on infant stool samples, that allowed for species-level resolution. Results revealed that infants of mothers who reported higher anxiety and perceived stress had reduced alpha diversity. Additionally, the relative taxonomic quantitative abundances of Bifidobacterium dentium and other species that have been associated with either modulation of the gut-brain axis, or other beneficial health outcomes, were reduced in the offspring of mothers with higher anxiety, perceived stress, and depression. We also found associations between bifidobacteria and prenatal maternal pro-inflammatory cytokines IL-6, IL-8, and IL-10. In summary, specific microbial taxa involved in maintaining proper brain and immune function are lower in offspring born to mothers with anxiety, depression, or stress, providing strong evidence for a mechanism by which maternal factors may affect offspring health through microbiota dysregulation.


Assuntos
Mães , Humanos , Feminino
13.
Dev Psychopathol ; 35(4): 1997-2010, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35983792

RESUMO

BACKGROUND: Maternal depressive symptoms in pregnancy may affect offspring health through prenatal programming of the hypothalamic-pituitary-adrenal (HPA) axis. The biological mechanisms that explain the associations between maternal prenatal depressive symptoms and offspring HPA axis regulation are not yet clear. This pre-registered investigation examines whether patterns of maternal depressive symptoms in pregnancy are associated with infant cortisol reactivity and whether this association is mediated by changes in placental corticotropin-releasing hormone (pCRH). METHOD: A sample of 174 pregnant women completed assessments in early, mid, and late pregnancy that included standardized measures of depressive symptoms and blood samples for pCRH. Infant cortisol reactivity was assessed at 1 and 6 months of age. RESULTS: Greater increases in maternal depressive symptoms in pregnancy were associated with higher cortisol infant cortisol reactivity at 1 and 6 months. Greater increases in maternal depressive symptoms in pregnancy were associated with greater increases in pCRH from early to late pregnancy which in turn were associated with higher infant cortisol reactivity. CONCLUSIONS: Increases in maternal depressive symptoms and pCRH over pregnancy may contribute to higher infant cortisol reactivity. These findings help to elucidate the prenatal biopsychosocial processes contributing to offspring HPA axis regulation early in development.


Assuntos
Hormônio Liberador da Corticotropina , Efeitos Tardios da Exposição Pré-Natal , Gravidez , Feminino , Lactente , Humanos , Hormônio Liberador da Corticotropina/metabolismo , Placenta/metabolismo , Hidrocortisona , Depressão , Sistema Hipotálamo-Hipofisário/metabolismo , Sistema Hipófise-Suprarrenal/metabolismo , Estresse Psicológico
14.
Health Psychol ; 41(12): 894-903, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36154104

RESUMO

OBJECTIVES: Anxiety is prevalent in pregnancy and predicts risk of adverse birth outcomes. Many instruments measure anxiety in pregnancy, some of which assess pregnancy anxiety defined as maternal concerns about a current pregnancy (e.g., baby, childbirth). The present study examined covariance among four anxiety or distress measures at two times in pregnancy and tested joint and individual effects on gestational length. We hypothesized that the common variance of the measures in each trimester would predict earlier delivery. METHOD: Research staff interviewed 196 women in first and third trimester utilizing a clinical screener of anxiety severity/impairment, two instruments measuring pregnancy anxiety, and one on prenatal distress. Birth outcomes and medical risk factors were obtained from medical records after birth. Structural equation modeling fit latent factors for each trimester from the four measures. Subsequent models tested whether the latent factors predicted gestational length, and unique effects of each measure. RESULTS: The third-trimester pregnancy anxiety latent factor predicted shorter gestational length adjusting for mother's age, education, parity, and obstetric risk. Scores on a four-item pregnancy-specific anxiety measure (PSAS) in third trimester added uniquely to prediction of gestational length. In first trimester, scores on the clinical screener (OASIS) uniquely predicted shorter gestational length whereas the latent factor did not. CONCLUSION: These results support existing evidence indicating that pregnancy anxiety is a reliable risk factor for earlier birth. Findings point to possible screening for clinically significant anxiety symptoms in the first trimester, and pregnancy-specific anxiety thereafter to advance efforts to prevent earlier delivery. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Ansiedade , Complicações na Gravidez , Gravidez , Lactente , Feminino , Humanos , Ansiedade/diagnóstico , Ansiedade/psicologia , Terceiro Trimestre da Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/psicologia , Primeiro Trimestre da Gravidez , Transtornos de Ansiedade
15.
Soc Sci Med ; 311: 115356, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36122526

RESUMO

BACKGROUND: Experiences of discrimination on the basis of race, ethnicity, and other characteristics are associated with adverse health outcomes, including elevated rates of morbidity in later life and earlier mortality. Acceleration of biological aging is a plausible pathway linking discrimination to disease risk. The objective of this study was to examine the relationship of self-reported lifetime and everyday discrimination to women's telomere length several years after birth of a child in a longitudinal cohort study. METHODS: The Community Child Health Network (CCHN) conducted a community-based participatory research project focused on racial, ethnic, and socioeconomic disparities in maternal and child health. Data for the current substudy are from a longitudinal cohort study in 3 of the 5 project sites. This multi-site community-based longitudinal study was conducted in Lake County, IL north of Chicago, Washington, D.C., and rural North Carolina. Participants were low to middle-income mothers (N = 103) with a primary identity of Hispanic/Latina, Black, or non-Hispanic White who rated their experience of everyday and lifetime discrimination during an at-home interview one-month postpartum. Buccal samples were collected to assay buccal cell telomere length several years later when a consecutive child was 3-5 years of age. Telomere length derived from buccal cells was used as a biomarker indicating cellular aging and a risk factor for age-related disease. RESULTS: Mothers (18-39 years old) who reported higher lifetime discrimination had shorter telomere length an average of 5.6 years later (B = -0.22 [SE = 0.04], p < 0.001). Mother's reports of everyday discrimination were not significantly related to telomere length (0.01[0.01], p = 0.15). CONCLUSIONS: These findings suggest that lifetime exposure to discrimination, but not necessarily current reports of everyday discrimination, may increase biological aging as indicated by shorter buccal cell telomere length, providing evidence of a plausible route through which discrimination contributes to increased risk for earlier onset aging and age-related disease in women.

16.
Biol Psychol ; 172: 108376, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35667479

RESUMO

OBJECTIVE: High pregnancy anxiety is a consistent predictor of earlier labor and delivery. Placental corticotropin-releasing hormone (pCRH) predicts earlier delivery consistently and it has been identified as a biological mediator of the association between pregnancy anxiety and gestational length. However, studies have not examined whether changes in pregnancy anxiety are associated with earlier birth as mediated by changes in pCRH during pregnancy. Accordingly, this study tests whether linear changes in pregnancy anxiety are associated with length of gestation indirectly through nonlinear increases in pCRH over pregnancy. METHODS: A sample of pregnant women (n=233) completed prenatal assessments in early pregnancy, second trimester, and third trimester that included a 4-item assessment of pregnancy anxiety and collection of blood samples assayed for pCRH using radioimmunoassay. Length of gestation was abstracted from medical records after birth. RESULTS: Increases in pregnancy anxiety from early pregnancy to third trimester predicted shorted length of gestation, as did nonlinear increases in pCRH over pregnancy. However, there was no evidence of an indirect effect of changes in pregnancy anxiety on length of gestation via changes in pCRH. CONCLUSIONS: These results indicate that linear changes in pregnancy anxiety and nonlinear changes in pCRH during pregnancy are independent risk factors for shortened gestational length. This study adds to a small but growing body of work on biopsychological processes in pregnancy and length of gestation. Modeling changes in psychological and biological processes during pregnancy could provide more insight into understanding risk for adverse pregnancy outcomes.


Assuntos
Hormônio Liberador da Corticotropina , Placenta , Ansiedade , Transtornos de Ansiedade , Feminino , Humanos , Gravidez , Segundo Trimestre da Gravidez , Terceiro Trimestre da Gravidez
17.
J Affect Disord ; 309: 105-114, 2022 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-35461817

RESUMO

BACKGROUND: Two theoretical frameworks, the cumulative stress and match-mismatch model, propose that patterns of maternal depressive symptoms over early periods of offspring development predict outcomes in opposing ways. Studies have yet to test these theories across the preconception, prenatal, and early postnatal period. Study 1 identified trajectories of maternal depressive symptoms from preconception to postpartum. Study 2 examined associations of these trajectories with offspring developmental outcomes in early childhood. METHODS: In Study 1, women (n = 362) enrolled in a longitudinal study were assessed prior to conception and through a subsequent pregnancy and postpartum. In Study 2, a subsample of 125 mother-child pairs completed home visits in early childhood. Mothers reported on child temperament at age 4. Children completed assessments of executive function at age 5. RESULTS: Four trajectories of maternal depressive symptoms were identified: low-stable, increasing, decreasing, persistent. In controlled analyses, children of women with decreasing symptoms were lower in maternal ratings of effortful control at age four (ß = -0.24, p = .003). Children of women with increasing symptoms scored lower on an inhibitory control task at age five (ß = -0.35, p = .001). CONCLUSIONS: Changes in maternal depressive symptoms, but not stable symptoms, were associated with lower maternal ratings of effortful control and poorer performance on an inhibitory control task. Results are consistent with the match-mismatch model. Assessment of preconception depressive symptoms in women and changes in symptoms may be beneficial for early intervention for women and children.


Assuntos
Depressão Pós-Parto , Depressão , Pré-Escolar , Depressão/diagnóstico , Depressão Pós-Parto/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Mães , Período Pós-Parto , Gravidez
18.
Front Psychiatry ; 13: 820343, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35370831

RESUMO

Anxiety symptoms are common among pregnant women worldwide. In the United States, prenatal anxiety symptoms tend to be elevated among Black and Latin American women as compared to non-Latina White women. Despite the high prevalence of anxiety and associations with adverse maternal and offspring outcomes, interventions have not been developed or tailored sufficiently to Black women or Latinas who need efficacious treatment. This article provides a scoping review of articles published since 2017 that test the effects of randomized and non-randomized psychological interventions designed to reduce prenatal anxiety in samples comprised primarily of ethnic/racial minority women. We also review published protocols of planned psychological interventions to reduce prenatal anxiety in order to highlight novel approaches. In addition to summarizing intervention efficacy and participant acceptability, we highlight gaps in the literature which, if addressed, could improve perinatal mental health equity. Finally, we discuss future directions in prenatal anxiety intervention science beginning preconception including intervention design and prevention models.

19.
Health Psychol ; 41(3): 235-241, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35025603

RESUMO

OBJECTIVE: Subjective social status (SSS) refers to an individual's perception of relative social rank. We tested associations between SSS and allostatic load, a multisystem index of physiological dysregulation, in a sample of women 1 year after the birth of a child. METHOD: Participants (n = 1,168) in the Community Child Health Network study were recruited in five sites across the United States shortly after the birth of a child. SSS was assessed at 6 months after birth using the MacArthur Scale of Subjective Social Status. Participants also reported household income and years of education completed. Biomarkers were assessed and allostatic load was calculated by assigning one point for each of 10 biomarkers above clinical cutoffs at a subsequent visit approximately 6 months later. Multiple linear regression analyses tested associations of SSS with allostatic load, adjusting for socioeconomic (SES) indicators of household income, years of education, and other covariates (race/ethnicity, relationship status, maternal age, and study site). We also tested interactions between each of the objective SES measures and SSS. RESULTS: Higher SSS predicted lower subsequent allostatic load independent of household income, education, and other covariates. Associations between SSS and allostatic load were strongest at higher levels of income and education. CONCLUSIONS: Study findings demonstrate associations between perceptions of relative social standing and wear-and-tear on multiple physiological systems above and beyond indicators of objective SES, suggesting that psychosocial aspects of lower status may contribute to the gradient between social status and health. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Alostase , Criança , Feminino , Humanos , Renda , Mães , Classe Social , Status Social , Estados Unidos
20.
J Am Coll Health ; 70(5): 1434-1443, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-32941114

RESUMO

Objective: This paper presents a theory-based brief resilience scale, the Resilience Resources Scale (RRS), and evidence for its factor structure, reliability, and validity in two studies of undergraduate students. Participants: Study 1 sampled 295 students and Study 2 sampled 244 students. Methods: Study 1 participants completed the RRS and other measures online at one of two time points eight weeks apart (n = 193), or at both time points (n = 102). Study 2 participants completed the RRS and other measures online on a single occasion. Results: Factor analyses provided evidence for a one-factor model. Results indicated high internal consistency and strong test-retest reliability. Evidence of concurrent and predictive validity is presented. Conclusions: The RRS measures resilience resources known to be protective of physical and mental health. This brief scale has sound psychometric properties in these initial studies of undergraduate students. We offer possible directions for use of the RRS in this and other populations.


Assuntos
Estudantes , Análise Fatorial , Humanos , Psicometria/métodos , Reprodutibilidade dos Testes , Estudantes/psicologia , Universidades
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