Paternal depressive symptoms during pregnancy are related to excessive infant crying

Early-life risk factors for both infant colic and excessive crying without colic

BACKGROUND

Infantile colic may represent gastrointestinal distress, yet most definitions emphasize excessive crying. Each may have distinct etiologies.

DESIGN/METHODS

In a pre-birth cohort, we used maternal reports of infant crying and apparent abdominal discomfort at 6mos to categorize infants as (1) unaffected (no excessive crying or colic), (2) excessive crying only, and (3) colic (abdominal discomfort +/- excessive crying). We examined associations of potential risk factors in separate models with excessive crying and colic (each vs. unaffected) using unadjusted multinomial logistic regression, and associations between count of risk factors and colic using logistic regression.

RESULTS

Of 1403 infants, 140 (10%) had excessive crying, and 346 (25%) colic. Infants that were non-Hispanic white, low birthweight, firstborn, or had a maternal history of atopy, high postpartum depressive symptoms, or persistent prenatal nausea, had a 40-80% higher relative risk of colic. Preterm birth was associated with double the risk. Being firstborn, low birthweight, and preterm birth predicted excessive crying. Infants with ≥four (vs. 0-1) of the seven identified risk factors had 3.9 times (95% CI: 2.6, 6.1) higher odds of colic.

CONCLUSIONS

Colic characterized by apparent abdominal discomfort can be phenotypically distinguished from excessive crying only. Multiple risk factors may further increase colic risk.

IMPACT

Infant colic characterized by apparent gastrointestinal distress may be phenotypically distinct from excessive crying only. Literature that defines colic only based on crying behaviors may miss important predictors. Mother-reported colic and excessive crying appear to have overlapping risk factors, with additional risk factors identified for colic. The presence of multiple risk factors increases the risk of colic, supporting a multifactorial etiology.

Prevalence of antenatal depression and postpartum depression among Chinese fathers: A systematic review and meta-analysis

Background

Paternal antenatal depression and postpartum depression are associated with adverse health outcomes in mothers and infants; however, their prevalence among Chinese fathers remains controversial. This meta-analysis aimed to summarize the prevalence of antenatal depression and postpartum depression in Chinese fathers.

Methods

We conducted a systematic meta-analysis on the prevalence of antenatal depression and postpartum depression among Chinese fathers by searching 11 databases. Pooled estimates and 95 % confidence intervals were calculated. The choice between a random-effects model and a fixed-effects model was based on an assessment of heterogeneity among the studies as well as assumptions regarding the similarity of the studies in terms of clinical characteristics, quality, design, and conduct. Subgroup and meta-regression analyses were conducted based on the scale used to measure antenatal depression and postpartum depression, the region where the study was completed, the time of the study, the study design, the number of children, publication language, the study site, and quality assessment.

Results

This meta-analysis included 28 studies with 8795 participants. The prevalence of antenatal depression among Chinese fathers was 11 % (95 % CI: 5%-17 %, P < 0.01) using a random-effects model. Heterogeneity was I2 = 91 %. Publication language moderated the prevalence of paternal antenatal depression (the amount of heterogeneity accounted for was 92.13 %). The prevalence of postpartum depression among Chinese fathers was 16 % (95 % CI: 13%-18 %, P < 0.01), using a random-effects model. The heterogeneity was I2 = 94 %. The prevalence of paternal postpartum depression was moderated by the scale used to measure postpartum depression (39.17 % heterogeneity) and the region where the study was completed (33.15 % heterogeneity). Moreover, Egger's test (t = 4.542, P < 0.001) indicated publication bias in studies on postpartum depression among Chinese fathers. However, after applying the trimming correction, the pooled prevalence of postpartum depression had a P value of <0.05, indicating that despite the publication bias, the results remain reliable and unaffected in terms of effect size.

Conclusion

The prevalence of antenatal depression and postpartum depression among Chinese fathers was similar to those reported in low- and middle-income countries. Fathers should receive regular screening, effective prevention, and appropriate treatment. However, interpreting these results requires consideration of the limitations of the study.

Impact of Paternal Postpartum Depression on Maternal and Infant Health: A Narrative Review of the Literature

Postpartum depression (PPD) has been widely studied, assessed, and promptly intervened in new mothers. However, paternal postpartum depression gained attention not long ago. Postpartum depression in men could present over one year following the birth of the child, frequently presenting with symptoms like irritability, low mood, sleep disturbances, changes in appetite, fatigue, and loss of interest in everyday activities; amongst other symptoms of Major Depressive Disorder which may hinder them from taking care of themselves and the baby. Paternal PPD significantly impacts partner relationships causing maternal PPD, poor infant bonding, and therefore, affecting overall child development. The following narrative review is based on a literature search of articles published on paternal postnatal depression. The primary emphasis of this review has been to provide an overview of the current comprehension of paternal postpartum depression regarding prevalence, global incidence, and risk factors and to explore potential diagnostic tools for assessment and interventional strategies to treat this condition. Interestingly, pandemic-related stressors have been positively attributed to an increase in PPD prevalence post-pandemic. While more research is being conducted on this subject, research on the measurement characteristics of the diagnostic tools is highly recommended to implement well-defined criteria for early diagnosis of paternal PPD. The significant adverse consequences of PPD for not just the new mother, but also the infants, necessitate proper and timely diagnosis of PPD. Despite its severity, there have been no specific treatment modalities.

Reciprocal associations between parental depression and child cognition: Pathways to children's internalizing and externalizing symptoms

Parental depression is a risk factor for children's cognitive and psychological development. Literature has found reciprocal relations between parental depression and child psychopathology and effects of parental depression on children's cognition. The present study is the first to examine reciprocity among parental depression and child cognition, and pathways to child psychopathology. Structural equation models were conducted using data from the Early Head Start Research and Evaluation Project, a nationally representative sample of 3,001 economically marginalized families. Measures were collected in four waves from 14 months to 10-11 years. Reciprocal associations emerged between maternal and paternal depression at from 14 months to 5 years. Reciprocal parental depression was associated with greater psychopathology at age 10-11. Maternal depression predicted poorer child cognition, which indirectly predicted increased depression in mothers of children aged 3-5 through paternal depression, and in fathers at age 3, through earlier paternal depression. This study was unable to parse within- and between-person effects. Additionally, data for paternal depression was limited to ages 2 and 3. Findings emphasize the transactional nature of child cognition and child and parent psychopathology, supporting family focused intervention and prevention efforts that target parent psychopathology and child cognition.

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.

Association of maternal and paternal perinatal depression and anxiety with infant development: A longitudinal study

BACKGROUND

Maternal and paternal perinatal depression and anxiety are theorised to adversely impact infant development. Yet, few studies have assessed both mental health symptoms and clinical diagnoses within the one study. Moreover, research on fathers is limited. This study therefore aimed to examine the association between symptoms and diagnoses of maternal and paternal perinatal depression and anxiety with infant development.

METHOD

Data were from the Triple B Pregnancy Cohort Study. Participants included 1539 mothers and 793 partners. Depressive and anxiety symptoms were assessed using the Edinburgh Postnatal Depression Scale and Depression Anxiety Stress Scales. Major depressive disorder, generalized anxiety disorder, social anxiety disorder, panic disorder, and agoraphobia were assessed using the Composite International Diagnostic Interview in trimester three. Infant development was assessed at 12-months using the Bayley Scales of Infant and Toddler Development.

RESULTS

Antepartum, maternal depressive and anxiety symptoms were associated with poorer infant social-emotional (d = -0.11, p = .025) and language development (d = -0.16, p = .001). At 8-weeks postpartum, maternal anxiety symptoms were associated with poorer overall development (d = -0.11, p = .030). No association was observed for clinical diagnoses in mothers, nor paternal depressive and anxiety symptoms or clinical diagnoses; albeit risk estimates were largely in the expected direction of adverse effects on infant development.

CONCLUSIONS

Evidence suggests that maternal perinatal depression and anxiety symptoms may adversely impact infant development. Effects were small but findings underscore the importance of prevention, early screening and intervention, alongside consideration of other risk factors during early critical periods.

Postpartum Paternal Depression: Its Impact on Family and Child Development

The postpartum period is when parents undergo great changes and gain new responsibilities. Factors such as the changes that come with having a baby, not meeting the expectations about parenthood, having a child with a difficult temperament or health problems, or relational problems can be quite challenging in this period. These problems can deeply affect the psychological well-being of the parents. Although studies on depressive symptoms of mothers during pregnancy and postpartum are at an important level, studies aiming to examine the psychological state of fathers for the same period are still limited. However, perceptions that postpartum depression develops due to hormonal changes during pregnancy have been reshaped by the findings that this situation may also develop due to psychosocial factors. Relatedly, the number of studies on postpartum depression experienced by fathers has increased over time. Results of those studies show that fathers' psychological state also influences their parenting and the development of children. Fathers may experience paternal depression due to a lack of social support, economic conditions, relationship dynamics, and changing living conditions in the postpartum period. This situation may cause fathers to avoid parenting duties, spend less time with their children, be unable to cooperate with the mother, and have anger problems or deterioration in the relationship with the mother. The effects of depression on individuals' parenting styles negatively affect child-parent attachment and may cause children to develop emotional and behavioral problems. Therefore, it is very important to examine fathers' psychological state for children's development and the healthy progress of family dynamics. This review aims to address the effect of paternal depression on parenting and child development.

Fetal heart rate variability and infant self-regulation: the impact of mother's prenatal depressive symptoms

BACKGROUND

Foetal heart rate (FHR) variability is considered a marker of foetal neurobehavioral development associated with infant self-regulation and thus may be an early precursor of the adverse impact of mother's prenatal depressive symptoms on infant self-regulation.

OBJECTIVE

This study analysed the mediator role of FHR variability in the association between mother's prenatal depressive symptoms and infant self-regulation at three months.

METHODS

The sample comprised 86 first-born infants and their mothers. Mothers reported on depressive symptoms at the first trimester of pregnancy and on depressive symptoms and infant self-regulation at three months postpartum. FHR variability was recorded during routine cardiotocography at the third trimester of pregnancy. A mediation model was tested, adjusting for mother's postnatal depressive symptoms.

RESULTS

Higher levels of mother's prenatal depressive symptoms were associated with both lower FHR variability and lower infant self-regulation at three months. FHR variability was associated with infant self-regulation and mediated the association between mother's prenatal depressive symptoms and infant self-regulation at three months.

CONCLUSION

Findings suggested FHR variability as an early precursor of infant self-regulation that underlies the association between mother's prenatal depressive symptoms and infant self-regulation. Infants of mothers with higher levels of prenatal depressive symptoms could be at risk of self-regulation problems, partially due to their lower FHR variability.

The impact of paternal mental illness on child development: an umbrella review of systematic reviews and meta-analyses

Whilst there is growing evidence highlighting the importance of paternal mental illness (PMI) on child development, this relationship still remains under-studied and often over-looked. Considering the increasingly active role of fathers in their children's upbringing, a comprehensive overview of the impact of PMI on child development is overdue. This study aimed to combine and synthesise currently available evidence on the relationship between PMI and multiple domains of child development. Narrative synthesis of systematic reviews and meta-analyses on the relationship between PMI and child development (mental health and social, emotional, language, cognitive or adaptive behaviour), published between 1980 to December 2021, was conducted in line with PRISMA 2020 guidelines. Review quality was assessed based on AMSTAR-2 criteria and respective study confidence was interpreted in line with GRADE scoring. All relevant meta-analytic effect sizes were converted to odds ratios (OR) and grouped using a random effects model. Grouped meta-analyses saw PMI to have a significant, detrimental effect on all studied domains of child development [OR: 1.54; 95% CI (1.36-1.74)]. Subgroup analyses saw PMI affecting both internalising [OR: 1.62; 95% CI (1.27-2.08)] and externalising [OR: 1.63; 95% CI (1.28-2.08)] child behaviours to a similar extent. However, included reviews were of poor methodological quality, demonstrating either low or critically low confidence. These results show a consistent and influential effect of PMI on child development. The relationship between fathers' mental illness and child development warrants further investigation, as current research is limited in scope, particularly regarding cognitive domains of child development and non-affective PMI diagnoses.

Parental Pre and Postnatal Depression: The Longitudinal Associations with Child Negative Affectivity and Dysfunctional Mother–Child Feeding Interactions

Background: Many studies have shown the influence of maternal perinatal depression on a child’s emotional and behavioral regulation ability; yet there is scarce research on the impact of the father’s perinatal depression on the caregiver–infant relationship and the child’s development. Methods: Through a longitudinal study, we investigated maternal and paternal depression and its association with infants’ emotionality and mother–infant feeding interactions The sample was constituted of 136 first-time parents (68 couples, and their full-term babies at 3 and 6 months old). At T1 (28th week of pregnancy), T2 (three months old), and T3 (at six months age) parents responded to the Edinburgh Postpartum Depression Scale. At Times 2 and 3, mothers and fathers completed the Infant Behavior Questionnaire, and recorded mother–infant interactions were coded by means of the Feeding Scale. Results: Statistical analyses indicated stability of maternal and paternal depression over time. Correlations emerged between mother’s higher depression scores, negative affective state during interactions at three months age, infant food refusal and mother–infant interactional conflict at six months age. Paternal higher depressive scores were associated with the mother–child interactional conflict. To finish, higher parental depression scores were related with infant negative emotionality. Conclusion: The current study confirms the relevance of embracing a cumulative risk model to support the child’s development with early caregiver-child interventions.

Effects of a Mobile-Based Intervention for Parents of Children With Crying, Sleeping, and Feeding Problems: Randomized Controlled Trial

BACKGROUND

Excessive crying, sleeping, and feeding problems in early childhood are major stressors that can result in parents feeling socially isolated and having low self-efficacy. Affected children are a risk group for being maltreated and developing emotional and behavioral problems. Thus, the development of an innovative and interactive psychoeducational app for parents of children with crying, sleeping, and feeding problems may provide low-threshold access to scientifically based information and reduce negative outcomes in parents and children.

OBJECTIVE

We aimed to investigate whether following the use of a newly developed psychoeducational app, the parents of children with crying, sleeping, or feeding problems experienced less parenting stress; gained more knowledge about crying, sleeping, and feeding problems; and perceived themselves as more self-effective and as better socially supported and whether their children's symptoms decreased more than those of the parents who did not use the app.

METHODS

Our clinical sample consisted of 136 parents of children (aged 0-24 months) who contacted a cry baby outpatient clinic in Bavaria (Southern Germany) for an initial consultation. Using a randomized controlled design, families were randomly allocated to either an intervention group (IG; 73/136, 53.7%) or a waitlist control group (WCG; 63/136, 46.3%) during the usual waiting time until consultation. The IG was given a psychoeducational app that included evidence-based information via text and videos, a child behavior diary function, a parent chat forum and experience report, tips on relaxation, an emergency plan, and a regional directory of specialized counseling centers. Outcome variables were assessed using validated questionnaires at baseline test and posttest. Both groups were compared at posttest regarding changes in parenting stress (primary outcome) and secondary outcomes, namely knowledge about crying, sleeping, and feeding problems; perceived self-efficacy; perceived social support; and child symptoms.

RESULTS

The mean individual study duration was 23.41 (SD 10.42) days. The IG reported significantly lower levels of parenting stress (mean 83.18, SD 19.94) after app use compared with the WCG (mean 87.46, SD 16.67; P=.03; Cohen d=0.23). Furthermore, parents in the IG reported a higher level of knowledge about crying, sleeping, and feeding (mean 62.91, SD 4.30) than those in the WCG (mean 61.15, SD 4.46; P<.001; Cohen d=0.38). No differences at posttest were found between groups in terms of parental efficacy (P=.34; Cohen d=0.05), perceived social support (P=.66; Cohen d=0.04), and child symptoms (P=.35; Cohen d=0.10).

CONCLUSIONS

This study provides initial evidence of the efficacy of a psychoeducational app for parents with child crying, sleeping, and feeding problems. By reducing parental stress and increasing knowledge of children's symptoms, the app has the potential to serve as an effective secondary preventive measure. Additional large-scale studies are needed to investigate long-term benefits.

TRIAL REGISTRATION

German Clinical Trials Register DRKS00019001; https://drks.de/search/en/trial/DRKS00019001.

Excessive Crying, Behavior Problems, and Amygdala Volume: A Study From Infancy to Adolescence

OBJECTIVE

Excessive crying in infancy has been associated with increased risk of later behavioral problems. To identify individuals at risk for behavioral problems and to understand the mechanisms underlying excessive crying and irritability in infancy, research into the neurobiology of excessive crying is needed. We examined whether excessive crying and irritability in infancy are associated with behavioral problems and amygdala volume among children and adolescents.

METHOD

This study included 4,751 singleton children from the prospective population-based Generation R Study cohort, born in the Netherlands in 2002 to 2006. Excessive crying (>3 hours on at least 1 day/wk) and irritability (Mother and Baby Scales questionnaire) were parent-rated at 3 months. Amygdala volume was measured at 10 years using magnetic resonance imaging, and internalizing and externalizing were parent-rated at 1.5, 3, 6, 10, and 14 years and self-rated at 14 years. Covariates included child age, sex, national origin, gestational age, and maternal age, psychopathology score, parity, education, relationship status, and family income.

RESULTS

Children who cried excessively in infancy had higher parent-rated internalizing (effect estimate = 0.20 SD-units, 95% CI = 0.14, 0.27) and externalizing (0.17 SD-units, 95% CI = 0.10, 0.24) throughout childhood (linear mixed models), and smaller amygdala volume at 10 years (-0.19 SD-units, 95% CI = -0.32, -0.06) (linear regression model). The pattern of associations for both behavioral problems and amygdala volume was similar for irritability.

CONCLUSION

Excessive crying and irritability in infancy may reflect an early vulnerability to behavioral problems and may be linked with neurobiological differences in the development of the amygdala.

Preconception paternal mental disorders and child health: Mechanisms and interventions

Mental illness is a significant global health issue with a steady prevalence. High heritability is suspected, but genome-wide association studies only identified a small number of risk genes associated with mental disorders. This 'missing inheritance' can be partially explained by epigenetic heredity. Evidence from numerous animal models and human studies supports the possibility that preconception paternal mental health influences their offspring's mental health via nongenetic means. Here, we review two potential pathways, including sperm epigenetics and seminal plasma components. The current review highlights the role of sperm epigenetics and explores epigenetic message origination and susceptibility to chronic stress. Meanwhile, possible spatiotemporal windows and events that induce sexually dimorphic modes and effects of paternal stress transmission are inferred in this review. Additionally, we discuss emerging interventions that could potentially block the intergenerational transmission of paternal psychiatric disorders and reduce the incidence of mental illness. Understanding the underlying mechanisms by which preconception paternal stress impacts offspring health is critical for identifying strategies supporting healthy development and successfully controlling the prevalence of mental illness.

Prenatal paternal stress predicts infant parasympathetic functioning above and beyond maternal prenatal stress

BACKGROUND

Paternal stress is often assessed by maternal report and is posited to influence infant development indirectly by contributing to a mother's stress and experiences during pregnancy. Far less is known about how direct effects of prenatal paternal stress, as described by fathers themselves, are related to an infant's physiological functioning. We assessed fathers' own experiences of stress and examined its direct impact on infant respiratory sinus arrhythmia (RSA), a biological index of self-regulation, at seven-month postpartum.

METHOD

During the third trimester of pregnancy, the UCLA Life Stress Interview was conducted to assess chronic stress in mothers and fathers (N = 90). Infant baseline RSA and RSA reactivity in response to the Still-Face paradigm were assessed at seven-month postpartum.

RESULTS

Infants of fathers with high prenatal stress showed lower baseline RSA, possibly reflective of poor infant psychophysiological regulation. The predictive role of paternal stress remained significant after controlling for maternal stress.

CONCLUSIONS

Our findings provide emerging empirical evidence to support the influence of prenatal paternal stress on infant RSA, highlighting the important role of fathers for child development.

Instruments to Identify Symptoms of Paternal Depression During Pregnancy and the First Postpartum Year: A Systematic Scoping Review

Men often experience depressive symptoms during the transition to parenthood, but there is a lack of synthesized knowledge of instruments used to identify such symptoms. The aim of this scoping review was to identify instruments used to measure symptoms of depressive symptoms among fathers in pregnancy and the postpartum period, and to describe the instruments' characteristics and measurement properties. We identified studies published since 1990 through searches in databases such as MEDLINE, EMBASE, and PsycINFO and in gray literature. Pairs of reviewers selected relevant studies based on predetermined inclusion criteria. For each included study, we collected information relevant to the review question, guided by the COnsensus based Standards for the selection of health status Measurement INstruments (COSMIN). We included 13 instruments, described in 59 studies with about 29,000 participants across 25 countries. There were 12 validation studies. None of the instruments were uniquely developed for assessing paternal depressive symptoms related to fatherhood. The three most extensively examined instruments were the Edinburgh Postnatal Depression Scale (EPDS), Center for Epidemiologic Studies Depression Scale, and Beck Depression Inventory. For seven of the 13 instruments, there was no information reported about the instruments' properties beyond internal consistency, but for the other six instruments the 12 validation studies reported on both reliability and validity. No studies reported on measurement error or responsiveness. EPDS was both the most extensively assessed instrument and reported to be the most reliable and valid. Further research on instruments for identifying men with depression in pregnancy and the postpartum period is warranted.

The Importance of Addressing Multilevel Transactional Influences of Childhood Obesity to Inform Future Health Behavior Interventions

We provide a transactional model of health for understanding the early risk of obesity in youth. This model argues that positive health is construed through the choices and actions that youth take within the range of resources and constraints of their biological and contextual situations across time. Social, cognitive, affective, and behavioral regulatory/motivational processes within the child mediate the relation between life experiences and health outcomes and obesity pathways are influenced by cumulative risk or protective processes for health promotion/compromising behaviors influencing health. We provide evidence-based examples of multilevel approaches to obesity prevention and treatment and highlight recommendations for future health behavior interventions.

Infant crying problems related to maternal depressive and anxiety symptoms during pregnancy: a prospective cohort study

Background

Infant crying may cause concerns among new parents and is a frequent reason for seeking help from their general practitioner (GP). The etiology of crying problems in infancy is not fully understood, but recent studies have found associations with maternal mental factors. It is well-established that postpartum depression is related to infant crying problems while the influence of maternal mental problems in pregnancy on infant crying is less investigated. We aimed to explore whether maternal depressive symptoms or maternal anxiety during pregnancy were related to crying problems by the newborn child.

Methods

In this prospective cohort study, 1290 pregnant women and their newborn children were followed throughout pregnancy until 8 weeks postpartum. Depressive symptoms and anxiety symptoms were assessed three times during pregnancy and again 8 weeks postpartum with the Major Depressive Inventory (MDI) and the Anxiety Symptoms Scale (ASS). Eight weeks postpartum the mothers were also asked whether their child cried in a way they found problematic. Multivariable regression was used to assess the association between depressive and anxiety symptoms during pregnancy and crying problems, and to adjust for potential confounders.

Results

We found statistically significant associations between high scores of depressive symptoms and anxiety symptoms in pregnancy and infant crying problems. Previously reported strong associations postpartum between depressive symptoms, anxiety symptoms and infant crying problems were also observed in the present data.

Conclusion

These results indicate that mental problems during pregnancy are associated with having a child with crying problems after birth. If more focus is given to maternal mental problems during pregnancy, the healthcare system might be able to detect and help these women, which would be beneficial for both mother and child.

Brain to Belly: Abdominal Variants of Migraine and Functional Abdominal Pain Disorders Associated With Migraine

Migraine is one of the most frequent causes of primary headache and 9% of children suffer from migraines. Most children will continue to experience migraine attacks as adults, therefore it is imperative that we have a thorough understanding of this major health issue. This article considers the so-called abdominal variants of migraine, which are more commonly seen in children rather than adults: abdominal migraine, cyclic vomiting syndrome, and infantile colic. Other functional abdominal pain disorders such as irritable bowel syndrome and functional dyspepsia have also been linked to migraine in clinical studies. The common pathophysiological root of these diseases seems to be the gut-brain axis mechanism. Abdominal variants of migraine are considered pediatric precursors of migraine whereas the functional abdominal pain disorders related to migraine seem to share a pathophysiological root with no temporarily link as for today. In this review we aim to describe the epidemiological background, the current pathophysiological theories and the relationship of each disease to migraine. This review is the first to compile abdominal variants of migraine and functional abdominal pain disorders associated with migraine and we endeavor to elucidate the broad spectrum of migraine-related episodes in children.

Adolescent antecedents of maternal and paternal perinatal depression: a 36-year prospective cohort

BACKGROUND

Rates of common mental health problems (depression/anxiety) rise sharply in adolescence and peak in young adulthood, often coinciding with the transition to parenthood. Little is known regarding the persistence of common mental health problems from adolescence to the perinatal period in both mothers and fathers.

METHODS

A total of 393 mothers (686 pregnancies) and 257 fathers (357 pregnancies) from the intergenerational Australian Temperament Project Generation 3 Study completed self-report assessments of depression and anxiety in adolescence (ages 13-14, 15-16, 17-18 years) and young adulthood (ages 19-20, 23-24, 27-28 years). The Edinburgh Postnatal Depression Scale was used to assess depressive symptoms at 32 weeks pregnancy and 12 months postpartum in mothers, and at 12 months postpartum in fathers.

RESULTS

Most pregnancies (81%) in which mothers reported perinatal depression were preceded by a history of mental health problems in adolescence or young adulthood. Similarly, most pregnancies (83%) in which fathers reported postnatal depression were preceded by a preconception history of mental health problems. After adjustment for potential confounders, the odds of self-reporting perinatal depression in both women and men were consistently higher in those with a history of persistent mental health problems across adolescence and young adulthood than those without (OR_women 5.7, 95% CI 2.9-10.9; OR_men 5.5, 95% CI 1.03-29.70).

CONCLUSIONS

Perinatal depression, for the majority of parents, is a continuation of mental health problems with onsets well before pregnancy. Strategies to promote good perinatal mental health should start before parenthood and include both men and women.

Distress in fathers of babies with infant colic

AIM

The aim of this case-control study was to compare parental stress, depression, anxiety and bonding problems between fathers and mothers of babies with infant colic and parents of control infants.

METHODS

Parents of 34 infants with infant colic and 67 control dyads were included. Parental feelings were assessed using validated questionnaires.

RESULTS

Fathers as well as mothers of infants with infant colic showed significantly higher mean scores compared with controls on stress (20.9 ± 5.8 and 25.5 ± 7.2 vs 16.4 ± 6.1 and 14.7 ± 7.0), depression (5.6 ± 4.0 and 9.1 ± 4.8 vs 2.9 ± 2.9 and 4.0 ± 3.1), anxiety (41.9 ± 9.2 and 46.0 ± 10.2 vs 32.4 ± 8.4 and 32.2 ± 9.3) and bonding problems (16.1 ± 8.1 and 13.7 ± 5.9 vs 8.7 ± 6.3 and 5.0 ± 4.4). In fathers, after adjustments for infant and parental confounders and maternal negative feelings, depression and anxiety were significantly increased in the infant colic group (difference of 2.7 (p = 0.017) and 8.6 (p = 0.002)).

CONCLUSION

In fathers of infants with infant colic, the experienced distress is strongly associated with maternal distress, except for depression and anxiety. Paediatricians should be aware of these paternal feelings as parental reassurance and support is one of the cornerstones in the treatment of infants with colic.

Parental Stress and Scalp Hair Cortisol in Excessively Crying Infants: A Case Control Study

BACKGROUND

Caring for an excessively crying infant (ECI) can be stressful for mothers and fathers and is associated with mental and bonding problems. Hair cortisol offers a unique measure for the biological reaction of the body to stress over time.

METHODS

In this case-control study, scalp hair cortisol concentrations (HCC) were measured using liquid chromatography-tandem mass spectrometry (LC-MS) in 35 mothers and 23 fathers and their ECIs. The control group consisted of 64 mothers and 63 fathers of non-ECIs of similar age. Parental stress, depression, anxiety and bonding were assessed using validated questionnaires.

RESULTS

Mean HCC were significantly lower in mothers and fathers of ECIs (2.3 pg/mg, 95% CI 1.8-2.9 and 1.6 pg/mg, 95% CI 1.3-2.0) than that in control mothers and fathers (3.2 pg/mg, 95% CI 3.0-3.7 and 2.9 pg/mg, 95% CI 2.5-3.5). In the total group of parents and within the parents of ECIs, HCC were not associated with negative feelings. In the control group, HCC showed a positive association with stress and depression (r = 0.207, p = 0.020 and r = 0.221, p = 0.013). In infants, no differences were found in mean HCC between the ECI group and the control group. No associations were found between maternal and infant HCC, paternal and infant HCC and maternal and paternal HCC.

CONCLUSION

Parents of ECIs showed significantly lower HCC than control parents, reflecting a diminished response of the hypothalamic-pituitary-adrenal (HPA) axis. More research is needed to examine whether this decrease in response is pre-existing or caused by excessive infant crying.

The development and validation of the Multidimensional Paternal Perinatal Scale (MPPS)

The limited availability of screening tools for assessing fathers' emotional well-being during the perinatal period warrants the development of a new measure, especially since the existing measurements did not specifically focus on fathers' perinatal experiences. These existing measurements focus on the assessment of clinical symptoms rather than precursors that may negatively impact on perinatal father's well-being. Based on the paternal perinatal conceptual framework, the Multidimensional Paternal Perinatal Scale (MPPS) was developed to identify precursors that contribute to the father's emotional well-being during the perinatal period. This paper examines three steps of measurement development. The first step comprised item development based on the literature and qualitative findings. The second step comprised conducting the qualitative and quantitative judgment analysis of the MPPS content validity. The third step assessed inter-rater reliability. Two versions of the MPPS were developed: the antenatal and postnatal versions. The antenatal version of the MPPS includes 75 items and targets 11 precursors of paternal perinatal emotional well-being, while the postnatal version includes 103 items and targets 13 precursors of poor emotional well-being. The validity analysis showed that both the antenatal and postnatal subscales met content validity requirements. The overall Content Validity Index (CVI) of the antenatal version was equal to .95 for clarity and .99 for relevance, while the postnatal version showed a CVI of .98 for clarity and .93 for relevance. The inter-rater reliability for each of the antenatal and postnatal versions of the MPPS showed an AC2 of .67. The exploratory factor analysis derived a five-factor solution for the ANT-MPPS, and eight-factor solution for POST-MPPS. Both versions of the MPPS showed acceptable internal consistency. Overall, the findings showed adequate indices for content validity and inter-rater reliability of the new Multidimensional Paternal Perinatal Scales. Additionally, the MPPS demonstrated an acceptable construct validity and internal consistency. Results demonstrate that both versions of the scale successfully characterised antecedents of emotional well-being and as such can be used to identify fathers at risk of poor emotional well-being in the antenatal and postnatal environments.

Newborn Daily Crying Time Duration

PURPOSE

Current methods for estimating infant crying time are potentially subject to error as they rely on parents to contemporaneously log and calculate crying time. Our aim was to present the average daily infant crying times from a digital recording device, not dependent on parent-based measurement.

DESIGN AND METHODS

We conducted a descriptive longitudinal survey of infant crying times. Parents of healthy, term newborns were provided with voice-activated digital recording devices and asked to record infants continuously for randomly selected 24-hour periods during a 4 week time period. We analyzed the daily crying time for infants at different weeks of life.

RESULTS

Of 136 families approached, 28 (20.5%) families were consented with 3 families withdrawing and 5 families submitting incomplete datasets, leaving a total of 20 families with complete datasets. During the first week of life, the mean crying time was about 25 minutes/day, which remained stable for the next few weeks until five weeks of life, when mean crying time increased to almost 40 minutes/day with increasing variance.

CONCLUSIONS

In our study sample, infant mean daily crying times based on objective data were much less than estimates in recent studies.

PRACTICE IMPLICATIONS

This study suggests daily crying times measured by digital recorders are less than daily crying times based on parent diaries published in the literature. With the development of new 'apps' to record duration times, it may be clinically inappropriate to compare data based on digital recorders with norms from studies that use parent-reported crying times.

Effects of maternal and paternal postnatal depressive symptoms on infants' parasympathetic regulation in low-income, Mexican American families

Mothers and fathers are at elevated risk for developing depression during the first postnatal year, especially among families from marginalized communities. Although a number of studies demonstrate that exposure to maternal depressive symptoms can undermine infants' regulatory development, less is known about the extent to which paternal depressive symptoms may also contribute. The current study investigated whether maternal and paternal depressive symptoms were uniquely associated with infants' physiological regulation, and whether associations varied depending on infant sex. Participants included 90 low-income Mexican American families. Fathers and mothers self-reported their depressive symptoms when infants were 15 weeks old, and infants' resting parasympathetic activity (i.e., respiratory sinus arrhythmia [RSA]) was assessed at 6 and 24 weeks. Results indicated that, after controlling for infant 6-week RSA and depressive symptoms in the other parent, paternal depressive symptoms were associated with lower 24-week RSA for both girls and boys, but maternal depressive symptoms were only associated with lower 24-week RSA for boys. Findings highlight a potential mechanism through which the consequences of parent depressive symptoms may reverberate across generations, and suggest that considerations of both infants' and parents' sex may lend insight into how best to intervene.

The Relationship Between Paternal and Maternal Depression During the Perinatal Period: A Systematic Review and Meta-Analysis

Background: Meta-analyses suggest an increased prevalence of paternal depression during the perinatal period of around 10%. The relationship between paternal and maternal symptoms, however, has received little attention. Objective: To determine pooled estimates pertaining to the relationship between paternal and maternal depression during the perinatal period according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Data sources: Studies reporting on the relationship between depression in fathers and mothers between the first trimester and the first year following childbirth were identified using PubMed, PsycINFO, and EMBASE for the period between November 2009 and February 2020. Study selection: A total of 28 primary, empirical studies published in English or German, reporting effect estimates for the relationship of depression in mother-father/partner dyads, involving 11,593 couples, were included. Ten studies included multiple assessments, resulting in 64 extracted effects. Analysis: Information on correlations and odds ratios were extracted. Four random-effects analyses were conducted for the pooled association between paternal and maternal depression: (a) during the prenatal and (b) during the postnatal period, as well as for the prospective relationships between (c) paternal depression and maternal depression at a later timepoint, and (d) vice versa. Models were specified as restricted maximum-likelihood estimation. Heterogeneity was assessed using H 2 and I 2. Funnel plots, the Egger method, and the trim-and-fill test were used to assess publication bias. Sensitivity analyses with and without studies for which we approximated r were conducted. Data synthesis: With substantial heterogeneity, positive associations were found between paternal and maternal depression (a) during pregnancy (r = 0.238), (b) in the postnatal period (r = 0.279), as well as for the prospective relationship between (c) paternal and later maternal depression (r = 0.192), and (d) maternal and later paternal depression (r = 0.208). Conclusion: Paternal depression showed positive correlations with maternal depression across the perinatal period. Given notable methodological and cultural heterogeneity and limitations of individual studies, it was not possible to further identify determining or moderating factors. Increasing evidence for implications of parental depression for child development warrants further scientific attention.

Quality assurance assessment of a specialized perinatal mental health clinic

Background

Mood and anxiety issues are the main mental health complaints of women during pregnancy and the postpartum period. Services targeting such women can reduce perinatal complications related to psychiatric difficulties. This quality assurance project aimed to examine changes in mood and anxiety symptoms in pregnant and postpartum women referred to the Women’s Health Concerns Clinic (WHCC), a specialized outpatient women’s mental health program.

Methods

We extracted patient characteristics and service utilization from electronic medical records of women referred between 2015 and 2016. We also extracted admission and discharge scores on the Edinburgh Postnatal Depression Scale (EPDS) and the Generalized Anxiety Disorder-7 (GAD-7) scale.

Results

Most patients accessed the WHCC during pregnancy (54%), had a diagnosis of major depressive disorder (54.9%), were prescribed a change in their medication or dose (61.9%), and accessed psychotherapy for perinatal anxiety (30.1%). There was a significant decrease in EPDS scores between admission and discharge (t(214) = 11.57; p = .000; effect size d = .86), as well as in GAD-7 scores (t(51) = 3.63; p = .001; effect size d = .61). A secondary analysis showed that patients with more severe depression and anxiety symptoms demonstrated even greater effect sizes.

Conclusions

Changes in EPDS and GAD-7 scores indicate that the WHCC is effective in reducing mood and anxiety symptoms associated with the perinatal period. This project highlights the importance of quality assurance methods in evaluating the effectiveness of clinical services targeting perinatal mental health, in order to inform policy and funding strategies.

First-Time Mothers' and Fathers' Developmental Changes in the Perception of Their Daughters' and Sons' Temperament: Its Association With Parents' Mental Health

OBJECTIVE

Most studies investigating the role of parenting behaviors on a child's development are directed to mothers. However, recent analyses show that mothers and fathers have a different influence on a child's functioning, specifically her/his temperament. The present study explored the developmental change of parents' perception of their daughters' and sons' temperament and its association with parental mental health problems.

METHODS

The sample included 188 parents (94 couples) and their at-term 94 babies (55.3% boys, 44.7% girls). Assessments by self-reports were conducted at 3 (Time 1) and 12 (Time 2) months after the children's birth; at Time 1, mothers and fathers independently answered: the State-Trait Anxiety Inventory (STAI), the Edinburgh Postnatal Depression Scale (EPDS), and the Infant Behavior Questionnaire (IBQ-R). At Time 2, EPDS, STAI, and IBQ-R were again administered to mothers and fathers.

RESULTS

In general, mothers and fathers would give similar descriptions of their child's temperament throughout the first year of life; however, infant temperament showed developmental changes as well as gender differences. Mother and father anxiety and depression symptoms are associated with the infants' negative affectivity. Also, mothers with high anxiety and depression levels perceive their infants with a minor tendency to approach novelty, to seek environmental stimulation, and to express/experience positive emotions.

CONCLUSION

The results highlight the need to screen for infants' temperament vulnerabilities in the context of maternal and paternal depression in order to protect the child from behavioral, cognitive, and emotional difficulties and to create specific programs aimed at preventing dysfunctional parent-infant relationships.

The Effect of Probiotics on Symptoms, Gut Microbiota and Inflammatory Markers in Infantile Colic: A Systematic Review, Meta-Analysis and Meta-Regression of Randomized Controlled Trials

Immaturity in digestive-tract motor function and altered intestinal microbiome may play roles in pathogenesis of infantile colic. We assessed the impact of probiotic therapy on crying duration day, in newborns experiencing colic attacks. The PubMed, Embase, Cinnahl, Web of Science databases, and a clinical trials registry (ClinicalTrials.gov) were searched from inception until 12/02/2020. Random-effects meta-analyses were used to derive standardized mean differences/differences in means and risk ratios. We included 16 studies, which involved 1319 newborns aged up to 6 months. Lactobacillus reuteri strain DSM17938 was administered predominantly (n = 10). Probiotic intervention reduced the duration of crying (standardized mean difference = -2.012, 95% confidence interval: -2.763 to -1.261, z = -5.25, p < 0.0001). The probability of at least a 50% reduction in crying duration was at least 1.98 times higher in the intervention group than in controls (Z = 4.80, p < 0.0001). The effects of the intervention were not significantly affected by the risk of bias assessment, percentage of breastfed infants, and duration of the study. In 11 studies, data concerning gut microbiota composition and function and/or immunological markers were given. Probiotics significantly shortened the crying duration, but a causal relationship between the modulatory effect of probiotics on microbiota and the immune system has not been confirmed.

Paternal depressive symptoms during the early postpartum period and the associated factors following the implementation of the two-child policy in China

AIM

To evaluate the prevalence of paternal depressive symptoms during the first three days of childbirth, as well as the associated factors, following the implementation of the two-child policy in China in 2015, which allows couples to have two children in the Chinese mainland.

METHODS

A cross-sectional study was conducted among 318 fathers. Paternal depressive symptoms and self-efficacy of fathers were screened using the Edinburgh Postnatal Depression Scale and the General Self-Efficacy Scale, respectively. In addition, basic information of all parents and neonates was collected. Univariate analysis, binary logistic regression analysis, and principal component analysis (PCA) were used to identify the relationship between paternal depressive symptoms and its associated factors.

RESULTS

Twenty-two percentage of fathers had depressive symptoms during the first three days of childbirth. Binary logistic regression analysis revealed that older fathers, those who slept for more than 8 h per night, or were dissatisfied with their living conditions were more susceptible to developing the symptoms. On the contrary, protective factors such as the educational level of fathers, planned pregnancy, prenatal guidance, having the second-born child, and higher self-efficacy were found to reduce the development of paternal depressive symptoms. PCA showed that the main components that influenced the paternal depressive symptoms were parental age and parity.

CONCLUSIONS

The prevalence of paternal depressive symptoms during the postpartum period did not increase significantly after the implementation of the two-child policy in China. However, focusing on the associated factors is necessary in order to manage postpartum depression during the early postpartum period.

Prevalence of prenatal and postpartum depression in fathers: A comprehensive meta-analysis of observational surveys

BACKGROUND

Increasing attention has been paid to maternal prenatal and postpartum depressive symptoms (depression thereafter), but little is known about the prevalence of paternal prenatal and postpartum depression. To fill this gap, the current study meta-analyzed the worldwide prevalence of prenatal and postpartum depression in fathers.

METHODS

Studies that reported paternal depression occurring between the first trimester and the first postpartum year were identified by searching both international (PubMed, PsycINFO, Web of Science and EMBASE) and Chinese (WanFang and CNKI) databases between their inception date and July 1, 2018. A random-effects model was used to calculate pooled estimates and 95% confidence intervals.

RESULTS

Forty-seven studies with 20,728 subjects were included in the meta-analysis. The prevalence of prenatal depression in fathers was 9.76% in all three trimesters, 13.59% in the first, 11.31% in the second and 10.12% in the third trimester. The prevalence of postpartum depression was 8.75% within a whole year, 8.98% within one-month, 7.82% between one- and three months, 9.23% between three months and six months and 8.40% between six months to twelve months after child-birth. The prevalence of paternal postpartum depression was moderated by year of publication, study area, age of fathers of ≥18 years, quality assessment score and mean age (all P<0.05).

CONCLUSIONS

This meta-analysis found that the prevalence of prenatal and postpartum depression in fathers was relatively common. Regular screening, effective prevention and appropriate treatment need to be implemented in this population.

When Fathers Begin to Falter: A Comprehensive Review on Paternal Perinatal Depression

The transition to parenthood is considered to be a major life transition that can increase the vulnerability to parental depressive disorders, including paternal perinatal depression (PPND). Although it is known that many fathers experience anxiety and depression during the perinatal period, PPND is a recent diagnostic entity and there are not enough published studies on it. Accordingly, its prevalence and epidemiology are still not well defined, although the majority of studies agree that PPND is less frequent than maternal perinatal depression and postpartum depression. Nevertheless, PPND is different from maternal perinatal mental health disorders, usually, fathers have less severe symptoms, and mood alterations are often in comorbidity with other affective disorders. Despite the absence of DSM-5 diagnostic criteria and the fluctuation of prevalence rates, clinical symptoms have been defined. The main symptoms are mood alterations and anxiety, followed by behavioral disturbances and concerns about the progress of pregnancy and the child’s health. Moreover, PPND negatively impacts on family functioning, on couples’ relationships, and on family members’ well-being. The aim of this paper is to present an overview of the current understandings on PPND and the potential screening, prevention, and treatment options.

Predictors and Changes in Paternal Perinatal Depression Profiles-Insights From the DREAM Study

In contrast to the large body of research on maternal perinatal depression, paternal perinatal mental health has received little attention; and longitudinal studies on paternal perinatal depression, following (expectant) fathers over time, are exceedingly rare. This population-based study aimed to (1) estimate prevalence rates of perinatal depression symptoms among German (expectant) fathers, (2) identify differential profiles of perinatal depression in (expectant) fathers, (3) determine modifiable predictors of latent depression profiles, and (4) estimate how membership in subgroups changes during the perinatal period. Data were derived from the longitudinal cohort study DREAM (Dresden Study on Parenting, Work, and Mental Health), including 1,027 (expectant) fathers responding to the Edinburgh Postnatal Depression Scale (EPDS) during pregnancy and 8 weeks postpartum. Unobserved profiles of paternal perinatal depression and movement between profiles were investigated using latent transition analysis. A number of potential predictors with regard to lifestyle and current life situation were included as covariates. We found that rates of paternal depression symptoms decreased with 9% during pregnancy to 5% at 8 weeks postpartum. Further, four latent depression profiles emerged: most (expectant) fathers did not exhibit any depression symptoms (not depressed), whereas some reported mainly the absence of joy (anhedonic) and some experienced mainly self-blame and worries (anxious-worried). The depressive profile was characterized by endorsement to most symptoms of perinatal depression. Perceived social support and relationship satisfaction appeared to be protective against paternal depression symptoms. Differential transitioning or stability patterns in profile membership during the perinatal period were found, whereas the depressive profile showed to be the least stable. This prospective population-based cohort study is the first study to identify paternal perinatal depression profiles together with their predictors and changes during the perinatal period. Future research is warranted to examine whether the identified paternal depression profiles have differential outcomes, particularly in the context of person-centered prevention and intervention strategies. Further, longitudinal trajectories of paternal depression ought to be studied, taking into account additional measurement points as well as modifiable risk factors.

The Association Between Parental Migraine and Infant Colic: A Cross-Sectional, Web-Based, U.S. Survey Study

BACKGROUND

Infant colic, or excessive crying in an otherwise healthy infant, is common, although the cause(s) are not known. This study aimed to determine whether parental migraine is associated with infant colic.

METHODS

This was a cross-sectional online survey study of biological parents of 4-8 week olds in the United States during February and March 2017 and October 2017-April 2018. Parents self-reported information about their and their infant's health using validated instruments wherever possible. Parents were recruited using social media advertisements and completed the survey online. Migraine was identified with a validated screener using modified International Classification of Headache Disorders 3rd edition criteria. Parental depression and anxiety were screened with the Patient Health Questionnaire-2 (PHQ-2) and Generalized Anxiety Disorder Scale-2 (GAD-2). Parental seasonal allergies and asthma were assessed by self-report. Infant colic was determined based on parental response to the question, "Has your baby cried for at least 3 hours on at least 3 days in the last week?"

RESULTS

A total of 1,715 surveys were completed over 2 recruitment periods; 1,419 formed the analysis set. Eight hundred twenty-seven were completed by biological mothers and 592 by biological fathers. Mean (SD) maternal age: 28.9 (5.1) years; 33.5% had migraine/probable migraine. Maternal migraine was associated with increased odds of infant colic: OR 1.7 (1.3-2.4). Among mothers with migraine, headache frequency ≥15 days/month was associated with higher risk of infant colic (OR 2.5 (1.2-5.3)); and anxiety was borderline associated (OR 1.7 (1.0-2.9)). Mean (SD) paternal age was 31.6 (4.5) years; 20.8% had migraine/probable migraine. Paternal migraine was not associated with infant colic: OR 1.0 (0.7-1.5). Fathers with depression (OR 2.4 (1.4-4.3)) or anxiety (OR 1.7 (1.1-2.7)) were more likely to have a baby with colic but having a girl infant was protective: (OR 0.7 (0.5-0.97)).

CONCLUSIONS

Mothers with migraine are more likely to have a baby with colic, while fathers with migraine are not. Further research is needed to determine the mechanisms underlying these findings. In the meantime, clinicians may wish to counsel parents with a maternal history of migraine about the increased possibility of having a colicky infant and provide resources and education about infant crying.

Infantile Colic: New Insights into an Old Problem

Infant colic is a characteristic group of behaviors seen in young infants. The most prominent feature is prolonged crying. Additional characteristics, including clenching of the fists and flexion of the hips, have led to the suggestion that these behaviors are related to abdominal discomfort. In this article, we show emerging evidence to support the concept that infant colic could represent gut inflammation and microbial dysbiosis that impacts brain function and even brain development.

DOES A PERINATAL PARENTING INTERVENTION WORK FOR FATHERS? A RANDOMIZED CONTROLLED TRIAL

Fathers are increasingly expected to contribute to their parenting role at the transition to parenthood; however, many fathers experience mental health problems during this time. Parenting support for new fathers is limited, and research often only includes the mothers in intervention studies. Clear evidence for parenting programs for fathers has not yet been established. This study evaluated the effects of a parenting intervention (Baby Triple P) on fathers who were expecting their first baby. The design was a randomized controlled trial comparing Baby Triple P with care as usual over three time points (pregnancy, 10 weeks' postbirth, and 6 months' postbirth) for 112 fathers living in Brisbane, Australia. The primary outcomes included paternal psychological distress such as depression, anxiety, and stress and several secondary measures. No significant intervention effects for Baby Triple P were found at either post- or follow-up assessments. Fathers in both groups reported significant increases in their parenting confidence and self-efficacy. The results indicate no conclusive evidence for the effectiveness of Baby Triple P for new fathers. Future research using a sample with greater likelihood of experiencing problems at the transition to parenthood is needed as is offering more tailored need-based support to obtain substantial evidence for this preventative parenting program.

A Meta-Analysis of Maternal Prenatal Depression and Anxiety on Child Socioemotional Development

OBJECTIVE

Observed associations between maternal prenatal stress and children's socioemotional development have varied widely in the literature. The objective of the current study was to provide a synthesis of studies examining maternal prenatal anxiety and depression and the socioemotional development of their children.

METHOD

Eligible studies through to February 2018 were identified using a comprehensive search strategy. Included studies examined the association between maternal prenatal depression or anxiety and the future development of their children's socioemotional development (eg, difficult temperament, behavioral dysregulation) up to 18 years later. Two independent coders extracted all relevant data. Random-effects meta-analyses were used to derive mean effect sizes and test for potential moderators.

RESULTS

A total of 71 studies met full inclusion criteria for data analysis. The weighted average effect size for the association between prenatal stress and child socioemotional problems was as follows: odds ratio (OR) = 1.66 (95% CI = 1.54-1.79). Effect sizes were stronger for depression (OR = 1.79; 95% CI = 1.61-1.99) compared to anxiety (OR = 1.50; 95% CI = 1.36-1.64). Moderator analyses indicated that effect sizes were stronger when depression was more severe and when socio-demographic risk was heightened.

CONCLUSION

Findings suggest that maternal prenatal stress is associated with offspring socioemotional development, with the effect size for prenatal depression being more robust than for anxiety. Mitigating stress and mental health difficulties in mothers during pregnancy may be an effective strategy for reducing offspring behavioral difficulties, especially in groups with social disadvantage and greater severity of mental health difficulties.

Infant colic: mechanisms and management

Infant colic is a commonly reported phenomenon of excessive crying in infancy with an enigmatic and distressing character. Despite its frequent occurrence, little agreement has been reached on the definition, pathogenesis or the optimal management strategy for infant colic. This Review aims to delineate the definitional entanglement with the Rome IV criteria, which were published in 2016, as the leading, most recent diagnostic criteria. Moreover, neurogenic, gastrointestinal, microbial and psychosocial factors that might contribute to the pathophysiology of infant colic are explored. This Review underlines that a comprehensive medical history and physical examination in the absence of alarm symptoms serve as guidance for the clinician to a positive diagnosis. It also highlights that an important aspect of the management of infant colic is parental education and reassurance. Management strategies, including behavioural, dietary, pharmacological and alternative interventions, are also discussed. Owing to a lack of large, high-quality randomized controlled trials, none of these therapies are strongly recommended. Finally, the behavioural and somatic sequelae of infant colic into childhood are summarized.

Gastrointestinal symptoms in children: Primary care and specialist interface

AIMS

Gastrointestinal symptoms and diseases represent one of the major reasons for paediatricians' requests for specialist consultations and hospital admissions. One fourth of annual medical consultations for children younger than 6 years can be attributed to gastrointestinal symptoms. High-quality guidelines have been validated worldwide to provide clinical recommendations and support healthcare providers' practice. Nevertheless, overall compliance to standards of care is unsatisfactory, and children with gastrointestinal symptoms frequently undergo expensive, useless specialist consultations and laboratory evaluations. The aim of this study is to review the main epidemiological and clinical aspects, together with management strategies, of the most common gastrointestinal symptoms in children, pointing out pitfalls and practical tips in primary care management, and providing correct indications for specialist consultations.

METHODS

For this review, articles published in English from 2000 to January 2018 were identified from the PubMed/Medline (http://www.ncbi.nlm.nih.gov/pubmed/) database and selected on the basis of quality, relevance to the illness and importance in illustrating current management pathways. The search used the following keywords: gastrointestinal symptoms, functional gastrointestinal symptoms, children, primary care, specialist consultations and management. Particular emphasis was placed on evidence-based guidelines and high-quality studies.

RESULTS

Functional gastrointestinal symptoms have a high impact on the quality of life of children and families and on healthcare costs. A complete medical history and clinical examination are often sufficient to guide the primary care provider in the diagnosis, further workup or referral to a paediatric gastroenterologist.

CONCLUSION

Paediatric gastroenterology outpatients' clinics are among the most crowded specialists, and functional gastrointestinal symptoms and disorders are the most frequent reason for counselling. The number of specialist consultations could be reduced if guidelines were applied in primary care settings.

Systematic review on maternal depression versus anxiety in relation to excessive infant crying: it is all about the timing

Different types of studies suggest a link between maternal depression/anxiety and excessive infant crying (EC). However, comparability is hampered due to different designs, definitions and measurements. This systematic review investigates the specific role of maternal depression and anxiety considering them as preceding, concurrent and subsequent conditions of EC. A computerised literature search was conducted in January 2017 using Medline, PubMed, PsycINFO and Web of Science. After screening n = 399 records for inclusion/exclusion criteria, n = 33 records based on n = 30 projects were eligible for systematic qualitative data synthesis. All studies on maternal depression/anxiety and EC within the first 3 years of life were included. Included studies investigated predominantly maternal depression (25/30) and secondly maternal anxiety (17/30). Significant positive results were found in the majority of studies for maternal depression (21/25) as well as for maternal anxiety (12/17) in relation to EC. In-depth analyses further revealed that concurrent and subsequent maternal depression was robustly related with EC, whilst preceding maternal depression was not. In contrast, preceding and concurrent (but not subsequent) maternal anxiety was consistently related to subsequent EC. Maternal depression is more likely a correlate or even a consequence of EC, whereas anxiety is rather a temporally preceding condition and thus a potential risk factor or risk marker for both subsequent EC and associated maternal depression. Interventions for EC should address concurrent maternal depression, whilst preventive approaches might target preceding maternal anxiety as early as prior to or during pregnancy.

Postnatal paternal involvement and maternal emotional disturbances: The effect of maternal employment status

BACKGROUND

Recently, studies have begun emphasizing paternal involvement during the perinatal period and its impact on maternal health. However, most studies have assessed maternal perception and focused on adolescents or minority groups in Western countries. Therefore, the current study investigated the association between paternal involvement and maternal postnatal depression and anxiety, along with the effects of maternal job status in the Asian society of Taiwan.

METHODS

This study recruited pregnant women in the first trimester of pregnancy as well as their partners on prenatal visits from July 2011 to September 2013 at four selected hospitals in metropolitan areas of Taipei, Taiwan. In total, 593 parental pairs completed the first interview and responded to the follow-up questionnaires until 6 months postpartum. Self-reported data were collected, and multiple logistic regression models were used for analyses.

RESULTS

Lower paternal childcare and nursing frequency was independently associated with an increased risk of maternal postpartum depression (adjusted odds ratio (OR) =4.33, 95% confidence interval (CI)=1.34-13.98), particularly among unemployed mothers. Furthermore, among unemployed mothers, the risk of postnatal anxiety was 3.14 times higher in couples with fathers spending less time with the child, compared with couples with fathers spending more time (95% CI=1.10-8.98). However, no significant findings were obtained for employed mothers.

CONCLUSIONS

The high prevalence of maternal postnatal emotional disturbances warrants continual consideration. Higher paternal involvement in childcare arrangements should be emphasized to aid in ameliorating these maternal emotional disturbances, particularly among unemployed mothers.

Fathers make a difference: positive relationships with mother and baby in relation to infant colic

BACKGROUND

Maternal psychological factors like depression, anxiety and stress have been associated with infant fussiness or colic. However, little research exists on whether positive factors such as social support and the happiness of the mother-partner relationship are associated with lower rates of infant fussiness or colic.

OBJECTIVES

We investigated the association between infant colic and three types of maternal support: general maternal social support (during pregnancy and post partum), the happiness of the mother-partner relationship (during pregnancy and post partum) and partner involvement in caring for the newborn.

METHODS

Participants were 3006 women in the First Baby Study, a prospective study of the effect of mode of first delivery on subsequent childbearing. Women were interviewed by telephone during pregnancy and 1 month after first childbirth and asked about social support and if their baby had a variety of problems since birth, including 'Colic - crying or fussiness three or more hours a day'. Multivariable logistic regression models were used to model the association between maternal support and infant colic, controlling for confounders, including maternal race or ethnicity, insurance, marital status, smoking, mode of delivery, maternal post-partum depression, breastfeeding, other neonatal illnesses and newborn gestational age.

RESULTS

Infant colic was reported by 11.6% of new mothers. High general maternal social support (in comparison with low), measured during pregnancy, was associated with lower reported infant colic (adjusted odds ratio (AOR), 0.55, 95% confidence interval (CI), 0.40-0.75) and measured post partum (AOR, 0.51, 95% CI, 0.39-0.67); high relationship happiness (in comparison with low), measured during pregnancy (AOR, 0.71, 95% CI, 0.54-0.93), and measured post partum (AOR, 0.22, 95% CI, 0.12-0.40); and high partner involvement with newborn care (in comparison with low) (AOR, 0.60, 95% CI, 0.44-0.81).

CONCLUSION

Higher levels of maternal social support during pregnancy and post partum are associated with lower rates of maternal reported infant colic.

Untreated perinatal paternal depression: Effects on offspring

Transition to parenthood represents an important life event which increases vulnerability to psychological disorders. Aim of this article is to analyze all studies which investigated the effects of untreated perinatal paternal depression in offspring. We searched pertinent, peer-reviewed articles published in English (January 1980 to April 2016) on MEDLINE, PsycINFO, and Science.gov. Twenty-three studies met the inclusion criteria. Most of the reviewed studies suffer from methodological limitations, including the small sample, the lack of a structured psychiatric diagnosis, and inclusion bias. Despite such limitations, paternal depression seems to be associated with an increased risk of developmental and behavioural problems and even psychiatric disorders in offspring. In particular, in infants and toddlers such problems vary from increased crying to hyperactivity and conduct problems to psychological and developmental impairment, and poor social outcomes. School-age children of depressed fathers have a doubled risk for suffering from specific psychiatric disorders. Hence, facilitating access to vigorous and evidence based treatments is a public health opportunity for improving the quality of life of depressed parents and their children. Evidences emerging from this review actually suggest that the traditional gender-focused approach to perinatal mood disorders should be completed by a family-centred approach, in order to improve the effectiveness of perinatal mental health programs.

The New Rome IV Criteria for Functional Gastrointestinal Disorders in Infants and Toddlers

Functional gastrointestinal disorders (FGIDs) are common worldwide and cover a wide range of disorders attributable to the gastrointestinal tract that cannot be explained by structural or biochemical abnormalities. The diagnosis of these disorders relies on the symptom-based Rome criteria. In 2016 the Rome criteria were revised for infants/toddlers and for children and adolescents. In this review, we discuss the novel Rome IV criteria for infants and toddlers. The criteria for infant colic were drastically changed, whereas only minor changes were made for regurgitation, cyclic vomiting syndrome, functional diarrhea, infant dyschezia and functional constipation. In addition to this, the new Rome IV discusses underlying mechanisms of pain in infants and toddlers, including the neuro-development of nociceptive and pain pathways, the various factors that are involved in pain experience, and methods of pain assessment in infants and toddlers is essential for the clinician who encounters functional pain in this age group. Overall, the Rome IV criteria have become more distinctive for all disorders in order to improve the process of diagnosing pediatric FGIDs.

Fathers, fathering and child psychopathology

The last few years have seen a steady increase in research addressing the potential influence of fathers on their children's development. There has also been a clearer acknowledgement of the need to study families as a complex system, rather than just focusing on individual aspects of functioning in one or other parent. Increased father involvement and more engaged styles of father-infant interactions are associated with more positive outcomes for children. Studies of paternal depression and other psychopathology have begun to elucidate some of the key mechanisms by which fathers can influence their children's development. These lessons are now being incorporated into thinking about engaging both mothers and fathers in effective interventions to optimise their children's health and development.

The Generation R Study: design and cohort update 2017

The Generation R Study is a population-based prospective cohort study from fetal life until adulthood. The study is designed to identify early environmental and genetic causes and causal pathways leading to normal and abnormal growth, development and health from fetal life, childhood and young adulthood. This multidisciplinary study focuses on several health outcomes including behaviour and cognition, body composition, eye development, growth, hearing, heart and vascular development, infectious disease and immunity, oral health and facial growth, respiratory health, allergy and skin disorders of children and their parents. Main exposures of interest include environmental, endocrine, genomic (genetic, epigenetic, microbiome), lifestyle related, nutritional and socio-demographic determinants. In total, 9778 mothers with a delivery date from April 2002 until January 2006 were enrolled in the study. Response at baseline was 61%, and general follow-up rates until the age of 10 years were around 80%. Data collection in children and their parents includes questionnaires, interviews, detailed physical and ultrasound examinations, behavioural observations, lung function, Magnetic Resonance Imaging and biological sampling. Genome and epigenome wide association screens are available. Eventually, results from the Generation R Study contribute to the development of strategies for optimizing health and healthcare for pregnant women and children.

The Generation R Study: design and cohort update 2017

The Generation R Study is a population-based prospective cohort study from fetal life until adulthood. The study is designed to identify early environmental and genetic causes and causal pathways leading to normal and abnormal growth, development and health from fetal life, childhood and young adulthood. This multidisciplinary study focuses on several health outcomes including behaviour and cognition, body composition, eye development, growth, hearing, heart and vascular development, infectious disease and immunity, oral health and facial growth, respiratory health, allergy and skin disorders of children and their parents. Main exposures of interest include environmental, endocrine, genomic (genetic, epigenetic, microbiome), lifestyle related, nutritional and socio-demographic determinants. In total, 9778 mothers with a delivery date from April 2002 until January 2006 were enrolled in the study. Response at baseline was 61%, and general follow-up rates until the age of 10 years were around 80%. Data collection in children and their parents includes questionnaires, interviews, detailed physical and ultrasound examinations, behavioural observations, lung function, Magnetic Resonance Imaging and biological sampling. Genome and epigenome wide association screens are available. Eventually, results from the Generation R Study contribute to the development of strategies for optimizing health and healthcare for pregnant women and children.

Excessive infant crying doubles the risk of mood and behavioral problems at age 5: evidence for mediation by maternal characteristics

The onset of behavioral problems starts in early life. This study examined whether excessive infant crying (maternal ratings) is a determinant of emotional and behavioral problems at age 5-6 years. In the Amsterdam Born Children and their Development (ABCD) study, a large prospective, observational, population-based multiethnic birth cohort, excessive infant crying (crying for three or more hours per 24 h day over the past week) during the 13th week after birth (range 11-25 weeks, SD 2 weeks), maternal burden of infant care and maternal aggressive behavior (either angry speaking, or physical aggression) was assessed using a questionnaire. Children's behavioral and emotional problems at the age of 5-6 were assessed by Goodman's Strengths and Difficulties Questionnaire (SDQ), by the subscale of generalized anxiety of the preschool anxiety scale (PAS), and by the Short Mood and Feelings Questionnaire (SMFQ). Inclusion criterion was singleton birth. Exclusion criteria were preterm born babies or congenital disorders. Among 3389 children, excessive infant crying (n = 102) was associated with a twofold increased risk of the overall problem behavior, conduct problems, hyperactivity, and mood problems at the age of 5-6 [ORs between 1.75 (95 % CI 1.09-2.81) and 2.12 (95 % CI 1.30-3.46)]. This association was mediated by maternal burden of infant care (change in odds' ratio 1-17 %) and maternal aggressive behavior (change in odds' ratio 4-10 %). There was no effect modification by the child's gender or maternal parity. Excessive infant crying was not associated with general anxiety problems. Excessive infant crying doubles the risk of behavioral, hyperactivity, and mood problems at the age of 5-6, as reported by their mother. Maternal burden of infant care partially mediates the association between excessive crying and behavioral and mood problems. Special care for mothers with a high burden of care for their excessive crying infant, notwithstanding their own good health, can be a feasible strategy for possible prevention of mood and behavioral problems in their children later in life.

Prevalence of paternal depression in pregnancy and the postpartum: An updated meta-analysis

BACKGROUND

Research in paternal prenatal and postpartum depression has nearly doubled since prevalence rates were last meta-estimated in October 2009. An updated meta-analysis allows additional questions to be answered about moderators that influence risk.

METHODS

Studies reporting paternal depression between the first trimester and one-year postpartum were obtained for the period from January 1980 to November 2015. In total 74 studies with 41,480 participants were included, and data was extracted independently by two authors. Moderator analyses included measurement method, timing of assessment, study location, publication year, age, education, parity, history of depression, and maternal depression.

RESULTS

The meta-estimate for paternal depression was 8.4% (95% confidence interval [CI], 7.2-9.6%) with significant heterogeneity observed among prevalence rates. Prevalence significantly varied based on publication year, study location, measurement method, and maternal depression. Prevalence was not conditional on paternal age, education, parity, history of paternal depression, and timing of assessment.

LIMITATIONS

Analyses were limited by variability in assessment measures, countries from which studies were available, extant data for the first trimester and 6- to 9-month postpartum, and method of reporting sociodemographic information.

CONCLUSIONS

Paternal depression was present in 8% of men in the included studies. Future screening policies and interventions should consider moderating risk factors for depression throughout the transition to parenthood.