The relationship between maternal psychopathology and offspring incontinence and constipation at school age: A prospective cohort study

BACKGROUND

There is evidence for an association between maternal psychopathology and offspring incontinence and constipation, but it is unclear if there is a critical/sensitive period of exposure to maternal depression and/or anxiety in the antenatal or postnatal period.

METHODS

Mothers from the Avon Longitudinal Study of Parents and Children provided data on their depression and anxiety (antenatal and postnatal) and their child's urinary and faecal incontinence and constipation at age 7 (6489 participants). We used multivariable logistic regression to examine evidence for independent effects of maternal depression/anxiety on offspring incontinence/constipation and to investigate if there was a critical/sensitive period of exposure. We examined evidence for causal intra-uterine effects using a negative control design.

RESULTS

Postnatal maternal psychopathology was associated with an increased risk of offspring incontinence and constipation (e.g. postnatal anxiety and daytime wetting OR: 1.53; 95 % CI: 1.21-1.94). Data were consistent with a postnatal critical period model and there was evidence for an independent effect of maternal anxiety. Antenatal maternal psychopathology was associated with offspring constipation (e.g. antenatal anxiety OR: 1.57; 95 % CI: 1.25-1.98), but there was no evidence for a causal intra-uterine effect.

LIMITATIONS

Attrition and maternal reports without use of diagnostic criteria for incontinence/constipation are potential limitations.

CONCLUSIONS

Children exposed to maternal postnatal psychopathology had a greater risk of incontinence/constipation, and maternal anxiety had stronger associations than depression. Health professionals should be vigilant to effects of maternal psychopathology on child development. Identification of mechanisms linking maternal psychopathology to child incontinence/constipation is required to inform evidence-based support.

Maternal psychological functioning mediates the association between infant behavior and subsequent child psychological functioning

Symptoms of psychopathology that onset during childhood are often more severe, chronic, and difficult to treat than symptoms that first appear later in life. Maternal psychological symptoms are associated with the development of psychological symptoms in children. However, less research focuses on whether children's behaviors may presage maternal psychological difficulties that, in turn, contribute to the child's own psychological functioning. Identifying psychological difficulties in families and intervening in early life may lower risk for intergenerational transmission of subsequent psychological symptoms. Even at non-clinical or normative levels, exploring transactional models of parent-child behavior and psychological functioning may provide insight into the development of later psychological difficulties or symptoms within families. Thus, the current study examined whether difficult infant behavior (e.g., fussiness, unpredictability) is associated with future maternal psychological difficulties and subsequently, the child's own psychological functioning in early childhood. The current sample includes 847 dyads from a multi-wave birth cohort in England ('Born in Bradford'), who identified as predominantly non-White (62.2%) and socioeconomically diverse. Mothers reported on their child's behaviors at 6 months, their own psychological functioning during pregnancy and at 18 months postpartum, and their child's psychological functioning at age 3. Results of a mediation model revealed that the association between infant behavior at 6 months and child psychological functioning at 3 years is partially explained by maternal psychological functioning at 18 months, even after accounting for psychological difficulties during pregnancy, maternal age at birth, child sex, family income, and ethnicity. Post-hoc exploratory analyses revealed that the association between infant behavior, maternal psychological functioning, and subsequent child psychological functioning was significant for Pakistani British families but not White British families. These findings provide preliminary evidence that infant behaviors (e.g., temperament) may presage future maternal psychological difficulties and subsequent child psychological functioning, above and beyond previous maternal psychological functioning. Importantly, these results highlight infant behavior as a potential catalyst for later psychological difficulties within families.

Depression in mothers at childhood: Direct and indirect association with problematic gaming in late adolescence/young adulthood

OBJECTIVES

Little is known about the relationship between depression in mothers and problematic gaming in their children. Therefore, we aimed to investigate the potential role of mothers' depression in childhood as a risk factor for problematic gaming in their offspring in late adolescence/young adulthood.

METHODS

We assessed data from 1557 participants on three waves (T0 collected in 2010/2011, T1 in 2013/2014, and T2 in 2018/2019) of a large Brazilian school-based cohort. Mother's depression at T0 was tested as a predictor of problematic gaming at T2 in a logistic regression model. In mediation analyses, we individually assessed internalizing or externalizing disorders at T1 as mediators in this association, with participants' sex being tested as a moderator in both models. Inverse probability weights were used to account for sample attrition at T2. All models were adjusted for maternal and participant-related covariates.

RESULTS

Mother's depression at T0 was significantly associated with problematic gaming at T2 (OR = 2.09, p < 0.001) even after adjusting for multiple confounding factors. The presence of any internalizing disorder at T1 was a partial mediator of this relationship, accounting for 8.18% (p = 0.032) of the total effect, while the presence of any externalizing disorder at T1 was not a significant mediator. Participants' sex was not a significant moderator in mediation models.

CONCLUSIONS

These findings suggest mother's depression in childhood as a risk factor for problematic gaming in later developmental stages, which may be partially mediated by internalizing psychopathology.

Intergenerational impact of childhood trauma on hair cortisol concentrations in mothers and their young infants

Background

Alterations in stress regulation and function of the hypothalamic-pituitary-adrenal (HPA) axis during infancy may be a risk factor for the development of psychopathology later in life. Maternal childhood trauma, depression, anxiety and stressful life events are individually associated with HPA axis dysregulation. Less is known about their interdependent influence on maternal and infant stress regulation in at risk populations. In a sample of mothers with a history of depressive-, and/or anxiety disorders and their infants we explored if a history of maternal childhood trauma, current depressive and anxiety symptomatology, and recent life events were associated with maternal and infant long-term cortisol levels three months postpartum.

Methods

Data were available of 89 mothers and 49 infants. All mothers fulfilled criteria for a lifetime depressive or anxiety disorder. Diagnosis was established with a diagnostic interview. Current depressive symptomatology was assessed with the Edinburgh Postnatal Depression Scale (EPDS), current anxiety with the State-Trait Anxiety Inventory (STAI), maternal childhood trauma with the Childhood Trauma Questionnaire (CTQ) and recent life events with the Everyday Problem Checklist (EPC). Maternal and infant hair cortisol concentrations (HCC) were quantified with liquid chromatography with tandem mass spectrometry (LC-MS/MS) three months after birth. Total scores of the CTQ and subscales, EPDS, STAI, and EPC were regressed on maternal and infant HCC using regression analyses. Differences in HCC regarding trauma history were tested with t-tests. Potential confounders were identified and adjusted for.

Results

In regression analyses, a positive curvilinear relationship was found between CTQ total score and maternal HCC (n = 83, B = 0.076, SE 0.033, p = .021), but not for current depression (n = 88, B = -0.001, SE 0.011, p = .931), current anxiety (n = 88, B = 0.002, SE 0.004, p = .650) or recent life events (n = 89, B = 0.018, SE 0.032, p = .568). Analyses were adjusted for confounders. A negative linear relationship was found between maternal CTQ score and infant HCC (n = 49, β = -0.264, B = -0.006, SE 0.003, p = .052), but not for current maternal depression (n = 45, β = -0.182, B = -0.011, SE 0.008, p = .164), current maternal anxiety (n = 45, β = -0.209, B = -0.005, SE 0.003, p = .113) or recent life events (n = 46, β = -0.128, B = -0.022, SE 0.023, p = .325). Analyses were adjusted for relevant infant hair characteristics. Specifically, maternal emotional and physical neglect were related to HCC in both mothers and infants.

Conclusions

Results suggest that maternal childhood trauma is more prominent in altering maternal and infant long-term cortisol levels than perinatal depressive and anxiety symptomatology or recent life stressors in mothers with a history of depressive and/or anxiety disorders, and their infants. As infants of mothers with psychopathology are at increased risk for later psychiatric disease, future studies should investigate the interplay of possible risk factors for transgenerational transmission, intra-uterine programming of the HPA axis, including (epi-)genetic phenomena, of the HPA axis, and the influence of parenting impairment.

Breastfeeding, maternal psychopathological symptoms, and infant problem behaviors among low-income mothers returning to work

RATIONALE

One of the biggest challenges for mothers returning to work after childbirth is breastfeeding. Studies documented the physical health benefits of breastfeeding for mothers and children. However, research findings concerning the longitudinal effects of breastfeeding on maternal and children's mental health are mixed.

OBJECTIVE

The current study investigated the longitudinal effects of the length of breastfeeding on maternal psychopathological symptoms and infants' problem behaviors, among a sample of low-income working mothers.

METHODS

The sample included 285 infants and their mothers (primarily minority, low-income, and single) who returned to work 3-month postpartum, recruited from an ethnically diverse and economically disadvantaged area in a southern U.S. state. Mothers' breastfeeding behaviors were assessed four times in the first year postpartum, and mothers' psychopathological symptoms and their infants' problem behaviors were reported by mothers two times, at 12-month and 24-month postpartum.

RESULTS

Path models revealed that high maternal psychopathological symptoms in infancy worsened the effect of breastfeeding on child externalizing behaviors in toddlerhood. Likewise, very high infant externalizing behaviors worsened the effect of breastfeeding on maternal hostility one year later.

CONCLUSIONS

This study suggests the need for implementing prevention interventions with a lifecycle approach and continued, tailored professional breastfeeding support after hospital discharge among at-risk working mothers. Findings of this study can inform public policy by highlighting the importance of considering joint breastfeeding support and mental health counseling in the delivery of services to mothers and their infants who live in under-resourced environments and struggle with maternal psychopathology.

Maternal psychosocial functioning, obstetric health history, and newborn telomere length

There is growing interest in elucidating the determinants of newborn telomere length, given its potential as a biomarker of lifetime disease risk affected by prenatal exposures. There is limited evidence that increased maternal stress during pregnancy predicts shorter newborn telomere length. However, the few studies published to date have been conducted primarily with small samples utilizing inconsistent definitions of maternal stress. Moreover, the potential influence of fetal sex as a moderator of maternal stress effects on newborn telomere length has been largely ignored despite compelling evidence of likely impact. In a prospective cohort study of pregnant women seeking routine prenatal care, we tested whether a range of maternal measures of stressor exposures, subjective feelings of stress, and mental health (depression, anxiety) were associated with newborn telomere length assessed from cord blood among 146 pregnant women and their newborn infants. We further examined whether the pattern of associations differed by infant sex. Sociodemographic and maternal and newborn health indicators were considered as potential covariates. When examined within the whole sample, none of the maternal psychosocial measures were associated with newborn telomere length. Among potential covariates, maternal history of smoking and preeclampsia in a previous pregnancy were negatively associated with newborn telomere length. In adjusted linear regression analyses that considered potential sex-specific effects, maternal depression, general anxiety, and pregnancy-specific anxiety symptoms were positively associated with newborn telomere length among males. Overall, the findings provide some evidence for an association between maternal psychosocial wellbeing in pregnancy and newborn telomere length in males, although in the opposite direction than previously reported. Maternal smoking and obstetric history prior to conception may be associated with shorter offspring telomere length.

Maternal psychopathology and offspring mental health service utilization in adolescents without mental disorders: a national representative survey

We investigated whether maternal psychopathology predicts offspring mental health service utilization in adolescents without mental disorders. We used weighted data (N = 2317) from NCS-A participants (age: 13-18 years) who did not meet DSM-IV criteria for any lifetime mental disorder. Adolescent mental disorders were assessed with the WHO CIDI. Maternal psychopathology was obtained by self-report. Adolescent mental health service use was assessed with the Service Assessment for Children and Adolescents. Substantial associations between maternal psychopathology and mental health service use in offspring without mental disorders were found between affective disorders and the mental health/medical specialty (hazard ratio (HR) = 2.49, 95% confidence interval (CI) = 1.60-3.90) and any service sector (HR = 2.14, CI = 1.45-3.16), anxiety disorders and any service sector (HR = 1.63, CI = 1.13-2.35), behavior disorders and the school (HR = 3.69, CI = 1.39-9.77) and any service sector (HR = 2.81, CI = 1.12-7.07), substance use disorders and the mental health/medical specialty (HR = 3.75, CI = 1.75-8.03), the school (HR = 3.17, CI = 1.43-7.02), and any service sector (HR = 3.66, CI = 2.00-6.70), and any mental disorder and the mental health/medical specialty (HR = 2.10, CI = 1.34-3.30) and any service sector (HR = 2.03, CI = 1.40-2.92). Results were comparable when restricting analyses to offspring with no indication of suicidality and no more than three life events during the past 12 months. The likelihood of service use was higher among offspring of mothers with mental disorders, compared to mothers without mental disorders. Considering maternal mental disorder status may help to identify subjects at risk of overtreatment.

Intra-uterine exposure to selective serotonin reuptake inhibitors (SSRIs), maternal psychopathology, and neurodevelopment at age 2.5years - Results from the prospective cohort SMOK study

BACKGROUND

Selective serotonin reuptake inhibitors (SSRIs) are prescribed in 2-8% during pregnancy. Whether prenatal exposure to SSRIs has long-term effects on the children's development is unknown.

AIM

The aim of this study was to determine the effect of prenatal exposure to SSRIs on children's cognitive, motor, and behavioral outcomes at 2.5 years, adjusted for maternal depression and anxiety.

METHODS

In a prospective, longitudinal cohort-study we included 111 pregnant women treated either or not with an SSRI. We examined cognitive and motor development of their children at 2.5 years, using the Bayley Scale of Infant and Toddler Development, 3rd Edition, and measured emotional and behavioral problems using the parent-rated Child Behavior Checklist (CBCL). Maternal depression and anxiety was determined during pregnancy and at the children's assessment. Differences of normed cognitive, motor, and behavioral scores between SSRI-exposed and non-SSRI-exposed children were tested using multiple linear regression analyses.

RESULTS

We examined 102 children. SSRI-exposed children had lower scaled scores on cognition and gross motor development than non-SSRI-exposed children: 9.0 ± 1.4 (mean ± SD) versus 9.9 ± 1.7 [P = 0.004], and 7.9 ± 2.2 versus 9.0 ± 2.5 [P = 0.01], respectively. Differences remained significant after adjusting for maternal depression and anxiety and other confounders in various models (mean difference for cognition 0.8 to 0.9 points, for gross motor 1.1 to 1.2 points). Only after adjusting for severity of maternal anxiety, differences in gross motor scores lost significance.

CONCLUSIONS

Prenatal exposure to SSRIs is associated with poorer cognitive and gross motor development of the children at 2.5 years. Effects on gross motor development disappeared after correction for severity of maternal anxiety.

Effects of Maternal Psychopathology and Education Level on Neurocognitive Development in Infants of Adolescent Mothers Living in Poverty in Brazil

BACKGROUND

Adolescent motherhood remains common in developing countries and is associated with risk factors that adversely impact infant neurodevelopment, including poverty, low maternal education, and increased maternal psychopathology. Yet, no published work has assessed how these factors affect early brain development in developing countries.

METHODS

This pilot study examined effects of maternal psychopathology and education on early neurocognitive development in a sample of adolescent mothers (N = 50, final n = 31) and their infants living in poverty in São Paulo, Brazil. Maternal symptoms of anxiety, depression, and attention-deficit/hyperactivity disorder and education level were assessed during pregnancy. Infant neurocognitive development was assessed at 6 months of age, with oscillatory power and functional connectivity in the theta (4-6 Hz), alpha (6-9 Hz), and gamma (30-50 Hz) frequencies derived from resting-state electroencephalography; temperament (negative affect, attention, and regulation); and cognitive, language, and motor skills. Cluster-based permutation testing and graph-theoretical methods were used to identify alterations in oscillatory power and connectivity that were associated with maternal psychopathology and education. Correlations between power and connectivity alterations were examined in relation to infants' overt cognitive behavioral abilities.

RESULTS

Increased maternal anxiety and lower maternal education were associated with weaker oscillatory connectivity in alpha-range networks. Infants with the weakest connectivity in the alpha network associated with maternal anxiety also showed the lowest cognitive ability. Greater maternal anxiety and attention-deficit/hyperactivity disorder were associated with increased absolute and relative theta power.

CONCLUSIONS

Our findings highlight the importance of addressing maternal psychopathology and improving education in poor adolescent mothers to prevent negative effects on infant neurodevelopment.

[Mental health of teenage mothers: impact on the next generation]

BACKGROUND

Motherhood in adolescence is associated with risks for both the young mother and the children.

OBJECTIVE

Presentation of the current state of research on the mental health of adolescent mothers and its effects on the development of their children.

MATERIAL AND METHODS

Electronic database search in PubMed using various combined key terms such as "teenage pregnancy", "adolescent pregnancy", "teenage mother", "child development", "mother-child interaction". Review of the literature of the sources found and discussion of current publications and databases of public institutions.

RESULTS

In addition to psychosocial risks such as fewer education years due to family formation and lower incomes, young mothers also suffer more frequently from mental disorders, both before pregnancy and due to the additional burden of motherhood in their own developmental phase of youth. These can have unfavorable effects on the mother-child interaction and on the psychosocial and cognitive development of the children, thereby leading to the transgenerational transmission of risk factors.

CONCLUSION

In addition to primary prevention by avoiding teenage pregnancies, early identification of adolescent mothers and children at risk for early treatment and intervention is necessary.

Effects of maternal depression in the Still-Face Paradigm: A meta-analysis

The Still-Face Paradigm (SFP) enables researchers to examine the quality of mother-infant interactions. In typical infants, a classic still-face effect (SFE) has been confirmed whereby infants demonstrate reduced positive affect (PA), reduced gaze (GA), and increased negative affect (NA). Recently, the SFP has been used to examine the effect of maternal depression upon infant behaviour. However, the nature and consistency of the behavioural responses of infants of depressed mothers during the SFP remains unclear. In the current meta-analysis, we examined whether or not infants of depressed mothers demonstrate the classic SFE, as well as whether or not these infants display the same levels of PA, NA, and GA as their counterparts with non-depressed mothers. Results revealed that infants of depressed mothers display the classic SFE like infants of their non-depressed counterparts. However, infants of depressed mothers also demonstrated significantly higher levels of PA during the still-face episode. One potential interpretation of this finding is that infants prior experience of similar, depressed interactions with their mothers, encourages them to amplify their positive attachment signals in order to engage maternal attention and response. Alternatively, or additionally, infants of depressed mothers could be using PA in order to regulate their own NA.

Tobacco exposure and maternal psychopathology: Impact on toddler problem behavior

Prenatal exposure to tobacco has consistently predicted later problem behavior for children. However, little is known about developmental mechanisms underlying this association. We examined a conceptual model for the association between prenatal tobacco exposure and child problem behavior in toddlerhood via indirect paths through fetal growth, maternal depression, and maternal aggressive disposition in early infancy and via maternal warmth and sensitivity and infant negative affect in later infancy. The sample consisted of 258 mother-child dyads recruited during pregnancy and assessed periodically at 2, 9, and 16months of child age. Pathways via maternal depression and infant negative affect to toddler problem behavior were significant. Further, combined tobacco and marijuana exposure during pregnancy and reduced fetal growth also demonstrated important associations with infant negative affect and subsequent problem behavior. These results highlight the importance of considering the role of maternal negative affect and poor fetal growth as risk factors in the context of prenatal exposure.

Discrepancies in Adolescents' and Mothers' Perceptions of the Family and Mothers' Psychological Symptomatology

Research has shown that discrepancies in adolescents' and their parents' perceptions of the family are linked to adolescent adjustment. Of note, the majority of studies to date have focused on differences in perceptions between adolescents and their parents. However, recent research has suggested that convergence in adolescents' and their parents' perceptions of the family may be linked to adolescent psychological outcomes as well. To date, research examining adolescents' and parents' perceptions of the family in relation to outcomes has focused only on adolescent outcomes. Therefore, the goal of this study was to examine the relationship between adolescents' and their mothers' perceptions of the family and mothers' psychological symptomatology. Surveys were administered to 141 adolescents (56 % girls) and their mothers during the spring of 2007. The results indicated that adolescents viewed the family more negatively in comparison to their mothers. In addition, interactions between adolescents' and mothers' reports of open communication, communication problems, and family satisfaction predicted mothers' psychological symptoms. These interactions indicated that mothers reported the most psychological symptoms when adolescents and mothers agreed that family functioning was poor (e.g., low open communication, high communication problems, low family satisfaction). The findings from this study underscore the need to consider adolescents' and parents' perceptions of the family in tandem when considering parental psychological adjustment.

Does maternal psychopathology increase the risk of pre-schooler obesity? A systematic review

The preschool years may be a critical period for child obesity onset; however, literature examining obesity risk factors to date has largely focused on school-aged children. Several links have been made between maternal depression and childhood obesity risks; however, other types of maternal psychopathology have been widely neglected. The aim of the present review was to systematically identify articles that examined relationships between maternal psychopathology variables, including depressive and anxiety symptoms, self-esteem and body dissatisfaction, and risks for pre-schooler obesity, including weight outcomes, physical activity and sedentary behaviour levels, and nutrition/diet variables. Twenty articles meeting review criteria were identified. Results showed positive associations between maternal depressive symptoms and increased risks for pre-schooler obesity in the majority of studies. Results were inconsistent depending on the time at which depression was measured (i.e., antenatal, postnatal, in isolation or longitudinally). Anxiety and body dissatisfaction were only measured in single studies; however, both were linked to pre-schooler obesity risks; self-esteem was not measured by any studies. We concluded that maternal depressive symptoms are important to consider when assessing risks for obesity in preschool-aged children; however, more research is needed examining the impact of other facets of maternal psychopathology on obesity risk in pre-schoolers.

Dominance as part of self-concept mediates the intergenerational transmission of social anxiety among adolescents under residential care

According to Rapee (1997), maternal social anxiety (SA) is directly associated with adolescent SA because maternal SA causes overprotective and controlling parental behavior. A total of 127 adolescents who were in the process of transitioning to a boarding school for at-risk youth as well as their mothers participated in the current study, 30% of the adolescents had experienced at least one depressive episode; 17.5% had been diagnosed with SA. We analyzed an expanding model of mediation, of maternal SA and depression in which specifically, adolescent self-perception was constructed as a latent factor that was formed by self-reported dominance and self-criticism. The results supported our hypotheses that maternal SA is not directly associated with adolescent SA. Rather, these relationships are mediated by adolescents' self-perception (i.e., dominance and self-criticism). The results call into question Rapee's theoretical arguments and support Gilbert's evolutionary theory.