Parents' postnatal depressive symptoms and their children's academic attainment at 16 years: Pathways of risk transmission

The associations between paternal postpartum depressive symptoms and testosterone and cortisol levels in hair over the first two years postpartum

BACKGROUND

After the birth of a child, also fathers may develop postpartum depression. Altered steroid hormone concentrations are discussed as a possible underlying mechanism, as these have been associated with depressive symptoms in previous studies outside the postpartum period. While higher paternal testosterone levels have been found to protect against paternal postpartum depressive symptoms (PPDS), an association between higher cortisol levels and PPDS has been seen in postpartum mothers, with no comparable studies available on fathers.

OBJECTIVE

This study aimed to investigate cross-sectional and longitudinal associations between testosterone and cortisol levels in hair and PPDS over a period of 2 years postpartum.

METHODS

Data from N = 226 fathers, who took part in the endocrine sub-study DREAMHAIR of the longitudinal prospective cohort study DREAM, were used. PPDS were assessed 8 weeks, 14 months, and 24 months after birth using the Edinburgh Postnatal Depression Scale. At the same time, fathers provided 2 cm scalp-near hair samples in which testosterone (HairT) and cortisol (HairF) levels were determined. Cross-sectional and longitudinal associations between HairT, HairF and paternal PPDS were investigated.

RESULTS

Correlation analyses showed a negative cross-sectional association between HairF levels and paternal PPDS 14 months after birth. A random intercept cross-lagged panel model revealed prospective relationships between paternal PPDS 8 weeks postpartum and HairF 14 months postpartum, and additionally between 14 months and 2 years postpartum in an exploratory model with similarly good model fit. No further significant associations of HairF with paternal PPDS emerged, and none of the analyses with HairT became significant. The overall pattern of results was confirmed when controlling for the influence of batch and storage time on HairT and HairF levels.

CONCLUSION

No consistent relationships between HairT or HairF and paternal PPDS emerged in this relatively healthy cohort. In HairF analyses with significant results, lower HairF was associated with more severe PPDS. Longitudinal results imply that altered cortisol secretion may rather follow than precede changes in paternal PPDS. Further research on hormonal changes in PPDS in fathers should consider possible covariates and examine fathers with higher depressive burden, which may help to identify fathers at risk and inform future preventive and interventive approaches.

Thinking about the next generation: The case for a mentalization-informed approach to perinatal and intergenerational mental health

BACKGROUND

There has been substantial progress made across multiple disciplines to emphasize the importance of perinatal mental health both for parents and offspring. This focuses on what has been termed the 'First 1000 Days' from conception to the child's second birthday. We argue that our understanding of this issue can go further to create an intergenerational approach to mental health. Despite the existence of theoretical frameworks and practical approaches to implementation, there are gaps in the understanding of perinatal and intergenerational mental health including which psychological mechanisms are implicated in the transmission of risk and resilience within the perinatal period; and how to leverage these into treatment approaches.

AIMS AND METHODS

In this paper, we explore the potential for mentalization as a candidate psychological approach to intergenerational mental health.

RESULTS

We contextualize this issue in terms of the points of contact between mentalization and broader theoretical models such as the social determinants of health and the Developmental Origins of Health and Disease (DoHaD) model. Further, we provide an overview of the existing evidence base for the relevance of mentalization to perinatal mental health.

DISCUSSION

Finally, we sketch out an outline model for integrating mentalization into perinatal and intergenerational mental health, highlighting several areas of opportunity to develop research and practice from diverse geographies and demographics. Here, we suggest that integration of mentalization with other conceptual frameworks such as DoHaD can mutually enrich the understanding of each model, pointing the way towards more effective early and preventative interventions.

Maternal depressive symptoms and young people's higher education participation and choice of university: Evidence from a longitudinal cohort study

BACKGROUND

Participation in higher education has significant and long-lasting consequences for people's socioeconomic trajectories. Maternal depression is linked to poorer educational achievement for children in school, but its impact on university attendance is unclear.

METHODS

In an English longitudinal cohort study (N = 8952), we explore whether young people whose mothers experienced elevated depressive symptoms are less likely to attend university, and the role of potential mediators in the young person: educational achievement in school, depressive symptoms, and locus of control. We also examine whether maternal depressive symptoms influence young people's choice of university, and non-attendees' reasons for not participating in higher education.

RESULTS

Young people whose mothers experienced more recurrent depressive symptoms were less likely to attend university (OR = 0.88, CI = 0.82,0.94, p < 0.001) per occasion of elevated maternal depressive symptoms) after adjusting for confounders. Mediation analysis indicated this was largely explained by educational achievement in school (e.g., 82.7 % mediated by age 16 achievement) and locus of control at 16. There was mixed evidence for an impact on choice of university. For participants who did not study at university, maternal depressive symptoms were linked to stating as a reason having had other priorities to do with family or children (OR: 1.17, CI = 1.02,1.35).

LIMITATIONS

Lack of data on the other parent's depression, loss to follow-up, possibly selective non-response.

CONCLUSIONS

Young people whose mothers experience elevated depressive symptoms on multiple occasions are less likely to participate in higher education; educational achievement in secondary school, but not the young people's own depressive symptoms, substantially mediated the effect.

Lost support, lost skills: Children's cognitive outcomes following grandparental death

OBJECTIVE

This study examines the implications of grandparental death for cognitive skills in middle childhood.

METHOD

This study uses data from the Future of Families and Child Wellbeing Study (N = 2479) to estimate ordinary least squares regression models of the associations between grandparental death and subsequent cognitive skills among children in middle childhood.

RESULTS

Experiencing a grandparental death between ages 5 and 9 is associated with boys' lower reading, verbal, and math scores at age 9, with associations most notable for Black and Hispanic boys; grandparental death before age 5 has minimal influence on boys' cognitive skills at age 9. There is little indication that grandparental death adversely affects girls' cognitive skills.

CONCLUSION

The numerous and persistent implications of grandparental death for boys' cognitive skills merit greater recognition of grandparental death as a source of family instability, stress, and ultimately inequality in child development.

Pathways from maternal depressive symptoms to children's academic performance in adolescence: A 13-year prospective-longitudinal study

The pathways through which exposure to maternal depressive symptoms in early childhood are linked to academic performance during adolescence are poorly understood. This study tested pathways from maternal depressive symptoms (age 2–5) to adolescent academic performance (age 15) through cumulative parenting risk (age 7) and subsequent child functioning (age 10), using multi‐informant data from a prospective longitudinal community study spanning 13 years (N = 389, 47% male, 68% White). Structural equation models testing indirect effects revealed small associations between maternal depressive symptoms and increased cumulative parenting risk and poorer child functioning, and, via these pathways, with poorer academic performance. Thus, childhood exposure to maternal depressive symptoms may be associated with pathways of risk that could limit children's educational opportunities.

Postpartum and Paternal Postnatal Depression: Identification, Risks, and Resources

This article provides an overview of the prevalence and cause of postpartum depression in women and postnatal depression among their male partners, as well as a review of related symptoms, risk factors, and effects on children. Evidence-based screening tools, management options, and resources for patients and providers are also presented.

Depressive Symptomatology and Parenting Stress: Influence on the Social-Emotional Development of Pre-Schoolers in Chile

(1) Background: The preschool stage is a period of great psychological changes that requires the support of parents and significant adults for optimal development. Studies show that maternal mental health can be a risk factor in parenting, affecting the social-emotional development of children. (2) Methods: The present study seeks to shed light on the relation between depressive symptoms, parental stress in mothers and social-emotional development of their preschool children, using a total of 123 mother-child dyads with low Social-economic Status (SES). In mothers, depressive symptomatology and level of parental stress were evaluated, as well as social-emotional development in children. A possible mediation effect between maternal depressive symptoms and parenting stress is expected. (3) Results: The results indicate that higher levels of depressive symptoms and parenting stress in mothers relate to greater difficulties in social-emotional development of their preschool children. (4) Conclusions: These results are clinically relevant from the perspective of family therapy: Parents need support to decrease their levels of parenting stress in order not to jeopardise their children's social-emotional development.

Memantine in neurological disorders - schizophrenia and depression

Memantine is used in Alzheimer's disease treatment as a non-competitive modern-affinity strong voltage-dependent N-methyl-D-aspartate receptor antagonist. The fundamental role of these receptors is to bind glutamate: the main excitatory neurotransmitter in the brain, believed to play a crucial role in neuronal plasticity and learning mechanisms. Glutamate transmission plays an important role in all internal CNS structures and maintains the physiological state of the brain. Excessive glutamate transmission can lead to enlarged calcium ion current which may cause neurotoxicity; however, insufficient transmission can drastically alter the information flow in neurons and the brain, potentially causing schizophrenia-like symptoms by replacing lost information with completely new stimuli. Hence, it is possible that the modulation of NMDA activity may give rise to pathophysiological states. Available literature and clinical trials indicate that memantine is well tolerated by patients, with very few and light side effects. There is a belief that memantine may also benefit other conditions such as schizophrenia and depression.

Associations of parental depression during adolescence with cognitive development in later life in China: A population-based cohort study

BACKGROUND

Prior research has underscored negative impacts of perinatal parental depression on offspring cognitive performance in early childhood. However, little is known about the effects of parental depression during adolescence on offspring cognitive development.

METHODS AND FINDINGS

This study used longitudinal data from the nationally representative China Family Panel Studies (CFPS). The sample included 2,281 adolescents aged 10-15 years (the median age was 13 years with an interquartile range between 11 and 14 years) in 2012 when their parents were surveyed for depression symptoms with the 20-item Center for Epidemiologic Studies Depression Scale (CES-D). The sample was approximately balanced by sex, with 1,088 females (47.7%). We examined the associations of parental depression in 2012 with offspring cognitive performance (measured by mathematics, vocabulary, immediate word recall, delayed word recall, and number series tests) in subsequent years (i.e., 2014, 2016, and 2018) using linear regression models, adjusting for various offspring (i.e., age, sex, and birth order), parent (i.e., parents' education level, age, whether living with the offspring, and employment status), and household characteristics (i.e., place of residence, household income, and the number of offspring). We found parental depression during adolescence to be significantly associated with worse cognitive performance in subsequent years, in both crude and adjusted models. For example, in the crude models, adolescents whose mothers had depression symptoms in 2012 scored 1.0 point lower (95% confidence interval [CI]: -1.2 to -0.8, p < 0.001) in mathematics in 2014 compared to those whose mothers did not have depression symptoms; after covariate adjustment, this difference marginally reduced to 0.8 points (95% CI: -1.0 to -0.5, p < 0.001); the associations remained robust after further adjusting for offspring earlier cognitive ability in toddlerhood (-1.2, 95% CI: -1.6, -0.9, p < 0.001), offspring cognitive ability in 2012 (-0.6, 95% CI: -0.8, -0.3, p < 0.001), offspring depression status (-0.7, 95% CI: -1.0, -0.5, p < 0.001), and parents' cognitive ability (-0.8, 95% CI: -1.2, -0.3, p < 0.001). In line with the neuroplasticity theory, we observed stronger associations between maternal depression and mathematical/vocabulary scores among the younger adolescents (i.e., 10-11 years) than the older ones (i.e., 12-15 years). For example, the association between maternal depression and 2014 vocabulary scores was estimated to be -2.1 (95% CI: -2.6, -1.6, p < 0.001) in those aged 10-11 years, compared to -1.2 (95% CI: -1.6, -0.8, p < 0.001) in those aged 12-15 years with a difference of 0.9 (95% CI: 0.2, 1.6, p = 0.010). We also observed a stronger association of greater depression severity with worse mathematical scores. The primary limitations of this study were the relatively high attrition rate and residual confounding.

CONCLUSIONS

In this study, we observed that parental depression during adolescence was associated with adverse offspring cognitive development assessed up to 6 years later. These findings highlight the intergenerational association between depression in parents and cognitive development across the early life course into adolescence.

Depressive symptoms measured using the Edinburgh Postnatal Depression Scale in mothers and partners in the ALSPAC Study: A data note

Depression is a leading cause of disability and is associated with a number of adverse offspring outcomes when it occurs in parents. Depression is present in men and women at different rates, and recent research suggests that symptom profiles between the sexes may differ. Longitudinal data are needed to answer remaining questions about the long-term course, gender differences, antecedents and outcomes of depression. The Avon Longitudinal Study of Parents and Children (ALSPAC) is a large birth cohort study in England which administered one of the most commonly used depression instruments, the Edinburgh Postnatal Depression Scale (EPDS) at 11 timepoints in mothers and at 10 timepoints in their partners. In addition to repeated measurements of the EPDS, ALSPAC has a wealth of participant data on biological, social, demographic, and lifestyle factors. The purpose of this data note is to introduce potential users of the data to the characteristics of the EPDS in ALSPAC, as well as some key considerations when using the data.

Depressive symptoms measured using the Edinburgh Postnatal Depression Scale in mothers and partners in the ALSPAC Study: A data note

Depression is a leading cause of disability and is associated with a number of adverse offspring outcomes with it occurs in parents. Depression is present in men and women at different rates, and recent research suggests that symptom profiles between the sexes may differ. Longitudinal data are needed to answer remaining questions about the long-term course, gender differences, antecedents and outcomes of depression. The Avon Longitudinal Study of Parents and Children (ALSPAC) is a large birth cohort study in England which administered one of the most commonly used depression instruments, the Edinburgh Postnatal Depression Scale (EPDS) at 11 timepoints in mothers and at 10 timepoints in their partners. In addition to repeated measurements of the EPDS, ALSPAC has a wealth of participant data on biological, social, demographic, and lifestyle factors. The purpose of this data note is to introduce potential users of the data to the characteristics of the EPDS in ALSPAC, as well as some key considerations when using the data.

Intergenerational Transmission of Depression

The study of depression in mothers in relation to transmission of risk for the development of psychopathology in their children relies on solid foundations in the understanding of psychopathology, of development, and of developmental psychopathology per se. This article begins with a description of the scope of the problem, including a summary of knowledge of how mothers’ depression is associated with outcomes in children and of moderators of those associations. The sense of scope then informs a theoretical and empirical perspective on knowledge of mechanisms in those associations, with a focus on what has been learned in the past 20 years. Throughout the article, and in conclusions at the end, are suggestions for next steps in research and practice.

Maternal depression in early childhood and child emotional and behavioral outcomes at school age: examining the roles of preschool childcare quality and current maternal depression symptomatology

Recent studies have shown that the association between maternal depression and child outcome can be moderated by children's experience of childcare (e.g., daycare) during early childhood (0-5 years). We also know that maternal depression in the child's early years has long-term associations with child development. However, the moderating role of childcare quality on long-term associations between maternal depression and child outcome has not been thoroughly investigated. This article examined longitudinal associations between probable maternal depression (PMD) during early childhood (0-5 years) and childcare quality on children's emotional and behavioral development at the age of 7-8 years (N = 207). Childcare quality was evaluated through observations within the settings. PMD during early childhood was assessed using complementary information from interviews conducted with the mother and current maternal symptoms were assessed using the Center for Epidemiologic Studies Depression Scale. Internalizing and externalizing behaviors were reported by the mother, father and the child at age 7-8 years. Results indicate that when mothers reported clinically relevant depression in early childhood, 7-8-year-old children demonstrate fewer behavioral problems if they attended a higher quality childcare setting. The moderating role of childcare quality remained after considering current maternal depression symptoms. Therefore, it is important to ensure high-quality childcare during early childhood to optimize child development.