Perinatal mental health research: towards an integrative biopsychosocial approach

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.

Dyadic approach to maturity to parenthood: multilevel study on attachment in expectant and non-expectant couples

OBJECTIVE

This study examined links between attachment styles and maturity to parenthood and its dimensions across different age groups of childless young adult couples. The role of developmental factors (age, assuming parental role) for maturity to parenthood was also investigated.

BACKGROUND

Relational and individual factors have both been confirmed to be crucial for the transition to parenthood. The concept of maturity to parenthood has been linked to individual values, personality traits, and close relationships. However, the question arises whether maturity to parenthood is related to one of the most crucial concepts in family psychology - attachment.

METHOD

Three hundred heterosexual young adult couples aged 20-35 years (Mage  = 26.20; SD  = 3.63) took part. Couples were divided into three groups: 1) 110 couples aged 20-25 (emerging adulthood); 2) 90 couples aged 26-35 (young adulthood); and 3) 100 couples aged 20-35 expecting their first child (third trimester of pregnancy). The main questionnaires used were the Maturity to Parenthood Scale and Close Relationship Experience Scale.

RESULTS

The results indicated that the more avoidant couples had lower maturity to parenthood. A moderation effect of group (pregnancy) was also observed - the effect of attachment-related avoidance was weaker in expectant couples. Women presented higher overall and behavioural maturity to parenthood than men. Furthermore, higher life satisfaction were associated with greater maturity to parenthood.

CONCLUSION

Maturity to parenthood is also created in the dyadic context. When related to lower attachment avoidance, it might greatly facilitate transition to parenthood and future parent - child relations.

Adverse Childhood Experiences and Perinatal Mental Health: A Review of Progress and Future Directions

PURPOSE OF REVIEW

This review includes recent literature on adverse childhood experiences (ACEs) and perinatal mental health. We summarize key findings, including meta-analytic reviews and emerging data on broad risks for psychopathology, mechanistic pathways, protective factors, and ACEs screening within clinical care contexts.

RECENT FINDINGS

ACEs are associated with small to moderate risks for perinatal depression and anxiety. There is increasing evidence ACEs are also associated with other mental health concerns and transdiagnostic symptoms during pregnancy and postpartum. Possible mechanistic factors include a range of biological and psychosocial variables. Unique effects of benevolent childhood experiences (BCEs) on perinatal mental health are also notable. Continued emphasis on associations between ACEs and perinatal mental health concerns beyond depression and anxiety is needed. More empirical attention to mechanistic and protective factors, including benevolent childhood experiences, is also warranted. Although ACEs screening in clinical settings may be feasible and acceptable, implementation should occur within a healing centered engagement framework.

Childbirth-related posttraumatic stress disorder: definition, risk factors, pathophysiology, diagnosis, prevention, and treatment

Psychological birth trauma and childbirth-related posttraumatic stress disorder represent a substantial burden of disease with 6.6 million mothers and 1.7 million fathers or co-parents affected by childbirth-related posttraumatic stress disorder worldwide each year. There is mounting evidence to indicate that parents who develop childbirth-related posttraumatic stress disorder do so as a direct consequence of a traumatic childbirth experience. High-risk groups, such as those who experience preterm birth, stillbirth, or preeclampsia, have higher prevalence rates. The main risks include antenatal factors (eg, depression in pregnancy, fear of childbirth, poor health or complications in pregnancy, history of trauma or sexual abuse, or mental health problems), perinatal factors (eg, negative subjective birth experience, operative birth, obstetrical complications, and severe maternal morbidity, as well as maternal near misses, lack of support, dissociation), and postpartum factors (eg, depression, postpartum physical complications, and poor coping and stress). The link between birth events and childbirth-related posttraumatic stress disorder provides a valuable opportunity to prevent traumatic childbirths and childbirth-related posttraumatic stress disorder from occurring in the first place. Childbirth-related posttraumatic stress disorder is an extremely distressing mental disorder and has a substantial negative impact on those who give birth, fathers or co-parents, and, potentially, the whole family. Still, a traumatic childbirth experience and childbirth-related posttraumatic stress disorder remain largely unrecognized in maternity services and are not routinely screened for during pregnancy and the postpartum period. In fact, there are gaps in the evidence on how, when, and who to screen. Similarly, there is a lack of evidence on how best to treat those affected. Primary prevention efforts (eg, screening for antenatal risk factors, use of trauma-informed care) are aimed at preventing a traumatic childbirth experience and childbirth-related posttraumatic stress disorder in the first place by eliminating or reducing risk factors for childbirth-related posttraumatic stress disorder. Secondary prevention approaches (eg, trauma-focused psychological therapies, early psychological interventions) aim to identify those who have had a traumatic childbirth experience and to intervene to prevent the development of childbirth-related posttraumatic stress disorder. Tertiary prevention (eg, trauma-focused cognitive behavioural therapy and eye movement desensitization and reprocessing) seeks to ensure that people with childbirth-related posttraumatic stress disorder are identified and treated to recovery so that childbirth-related posttraumatic stress disorder does not become chronic. Adequate prevention, screening, and intervention could alleviate a considerable amount of suffering in affected families. In light of the available research on the impact of childbirth-related posttraumatic stress disorder on families, it is important to develop and evaluate assessment, prevention, and treatment interventions that target the birthing person, the couple dyad, the parent-infant dyad, and the family as a whole. Further research should focus on the inclusion of couples in different constellations and, more generally, on the inclusion of more diverse populations in diverse settings. The paucity of national and international policy guidance on the prevention, care, and treatment of psychological birth trauma and the lack of formal psychological birth trauma services and training, highlight the need to engage with service managers and policy makers.

Childbirth-related posttraumatic stress symptoms - examining associations with hair endocannabinoid concentrations during pregnancy and lifetime trauma

Evidence has linked alterations of the endocannabinoid system with trauma exposure and posttraumatic stress disorder (PTSD). Childbirth-related PTSD symptoms (CB-PTSS) affect about every eighth woman and can negatively influence the entire family. While aetiological models of CB-PTSD include psychological risk factors such as maternal trauma history and negative subjective birth experience (SBE), they lack biological risk indicators. We investigated whether lifetime trauma and CB-PTSS were associated with long-term endocannabinoid concentrations during pregnancy. Further, we tested endocannabinoids as mediators between lifetime trauma and CB-PTSS and whether SBE moderated such mediational paths. Within the prospective cohort study DREAMHAIR, 263 expectant mothers completed trauma assessments and provided hair samples for quantification of long-term endocannabinoid levels (anandamide [AEA], 2-arachidonoylglycerol [1-AG/2-AG], and N-acyl-ethanolamides [NAE]) prior to their anticipated birth date. Two months postpartum, CB-PTSS and SBE were measured. Regression models controlling for relevant confounders showed no association between lifetime trauma and hair endocannabinoids during pregnancy, yet higher number of lifetime trauma events and lower hair AEA were significantly associated with CB-PTSS, with the latter finding not remaining significant when Bonferroni corrections due to multiple testing were applied. While hair AEA did not mediate the association between lifetime trauma and CB-PTSS, the effect of lower hair AEA on CB-PTSS was stronger upon negative SBE. Results suggest greater lifetime trauma and reduced maternal hair AEA during pregnancy may be associated with increased risk for CB-PTSS, particularly upon negative SBE. Findings confirm lifetime trauma as a CB-PTSS risk factor and add important preliminary insights on the role of endocannabinoid ligand alterations and SBE in CB-PTSS pathology.

Maternal postpartum depressive symptoms: The predictive role of objective and subjective birth experience and hair glucocorticoids

BACKGROUND

Having a negative childbirth experience is a known risk-factor for developing postpartum depression (PPD). Alterations of the hypothalamus-pituitary-adrenal (HPA)-axis have been discussed as a potential underlying mechanism. However, research on the association between negative birth experiences and long-term integrated glucocorticoids (GCs) is lacking. This study aimed to examine whether objective and subjective birth experience predicted long-term GCs and PPD symptoms.

METHODS

Measures of objective and subjective birth experience, PPD symptoms, and hair strands for the assessment of hair cortisol concentrations (HairF), hair cortisone concentrations (HairE), and HairF/HairE ratio, were provided eight weeks after childbirth by 235 mothers participating in the study DREAMHAIR.

RESULTS

A negative objective birth experience predicted a higher HairF/HairE ratio but was not associated with HairF or HairE. The subjective birth experience did not explain additional variance in hair GCs but was a significant predictor for PPD symptoms. A higher HairF/HairE ratio predicted PPD symptoms when controlling for prepartum depressive symptoms and number of lifetime traumatic events.

LIMITATIONS

Analyses were based on a relatively homogeneous sample and women reported in general positive birth experiences and low levels of depressive symptoms. Therefore, results should be applied to the broader population with caution.

CONCLUSIONS

Our results suggest that negative objective birth experience is associated with an altered HairF/HairE ratio, which in turn, seems to be a promising biomarker to identify women at risk for developing PPD. A negative subjective birth experience may be less critical for alterations of the HPA-axis but remains an essential risk factor for PPD.

Paternal peripartum depression: emerging issues and questions on prevention, diagnosis and treatment. A consensus report from the cost action Riseup-PPD

INTRODUCTION

Paternal peripartum depression (P-PPD) is a serious and understudied public health problem associated with impaired family functioning and child development. The lack of recognition of P-PPD may result in limited access to both information and professional help.

OBJECTIVE

The aim of the study was to review studies on paternal peripartum depression and to identify issues and questions where future research and theory formation are needed.

METHODS

A literature search for systematic reviews, meta-analyses and primary studies was conducted using PubMed, Web of Science, Embase, Scopus, Medline, PsychInfo and Informit databases. Key results within the retrieved articles were summarised and integrated to address the review objectives.

RESULTS

Based on the literature, the knowledge related to prevalence, screening, risk factorsunique to fathers, management strategies and outcomes of P-PPD is lacking. Currently, there is no consensual understanding of the definition of P-PPD and recommendations for dealing with P-PPD. Limited data were available regarding the barriers preventing fathers from accessing support systems.

CONCLUSION

Emerging issues that need to be addressed in future research include: P-PPD definition and pathogenetic pathways; prevention strategies and assessment tools; self-help seeking and engagement with interventions; the cost-effectiveness of P-PPD management; needs of health professionals; effect on child development, and public awareness. Future studies and clinical practice should account the complexities that may arise from the father's perceptions of health care services. Results from this review highlights the critical issues on how to plan, provide and resource health services, to meet the health needs of fathers.

[Fathers and peripartum mental illness: the neglected parent?]

Fathers also play an important role during pregnancy and the postpartum period, both for the partner and for the child. With changes in society and increasing early involvement in the care of infants, the father-child relationship has become increasingly more important in recent years. There is growing evidence that fathers can also suffer from mental illnesses during their partner's pregnancy and especially after the birth of a child. As the transition to the role of a father is a major change in a man's life, the birth of a child can be a life event that contributes to a first time mental illness or triggers a new episode of an already existing illness. For example, birth complications can also traumatize the attendant fathers and result in trauma sequelae. Peripartum anxiety disorders and depression probably affect approximately 5% of all men and can among other things have a negative impact on the development of exposed children. Specific screening or even treatment services for affected men are still very rare and little research has been performed. Much less is known about the prevalence, risk factors, and treatment of other mental illnesses in fathers, and there is still a great need for research in this respect.