Mothers Of Children Research Articles

Estimating the dynamic early life exposure to PFOA and PFOS of the HELIX children: Emerging profiles via prenatal exposure, breastfeeding, and diet

In utero and children’s exposure to per- and polyfluoroalkyl substances (PFAS) is a major concern in health risk assessment as early life exposures are suspected to induce adverse health effects. Our work aims to estimate children’s exposure (from birth to 12 years old) to PFOA and PFOS, using a Physiologically-Based Pharmacokinetic (PBPK) modelling approach.A model for PFAS was updated to simulate the internal PFAS exposures during the in utero life and childhood, and including individual characteristics and exposure scenarios (e.g., duration of breastfeeding, weight at birth, etc.). Our approach was applied to the HELIX cohort, involving 1,239 mother–child pairs with measured PFOA and PFOS plasma concentrations at two sampling times: maternal and child plasma concentrations (6 to 12 y.o).Our model predicted an increase in plasma concentrations during fetal development and childhood until 2 y.o when the maximum concentrations were reached. Higher plasma concentrations of PFOA than PFOS were predicted until 2 y.o, and then PFOS concentrations gradually became higher than PFOA concentrations. From 2 to 8 y.o, mean concentrations decreased from 3.1 to 1.88 µg/L or ng/mL (PFOA) and from 4.77 to 3.56 µg/L (PFOS). The concentration–time profiles vary with the age and were mostly influenced by in utero exposure (on the first 4 months after birth), breastfeeding (from 5 months to 2 (PFOA) or 5 (PFOS) y.o of the children), and food intake (after 3 (PFOA) or 6 (PFOS) y.o of the children). Similar measured biomarker levels can correspond to large differences in the simulated internal exposures, highlighting the importance to investigate the children’s exposure over the early life to improve exposure classification.Our approach demonstrates the possibility to simulate individual internal exposures using PBPK models when measured biomarkers are scarce, helping risk assessors in gaining insight into internal exposure during critical windows, such as early life.

The impact of maternal psychopathology on psychomotor development trajectories in infants born after a threatened preterm labour from 6 to 30 months of age

IntroductionThreatened preterm labor (TPL) represents an adverse prenatal event that can impact maternal mental health in the long term. Additionally, this prenatal event can disrupt fetal neurodevelopment, primarily during the third trimester of pregnancy when neuronal connections in the fetus are established. Indeed, infants born following TPL exhibit delayed communication and socio-individual skills at 6 months of age, regardless of prematurity. Furthermore, maternal mental health during the postpartum period can also influence the offspring’s psychomotor development.ObjectivesThe aim of this study is to examine the impact of maternal psychopathology on psychomotor development trajectories in infants born after a TPL from 6 to 30 months of age.MethodsThis prospective cohort study recruited 117 mother–child pairs who suffered from a TPL. Psychomotor assessment was performed at 6 and 30 months of age using the communication and socio-individual subscales of Ages & Stages Questionnaires for psychomotor development. A regression model was carried out, including gestational age at birth, maternal anxiety trait, maternal history of psychological traumas, prenatal and postnatal maternal depression, anxiety, and cortisol as well as parenting stress as predictors.ResultsIncreased communication delays were associated with higher maternal anxiety levels (p < 0.001), elevated maternal depression scores (p= .0003), and increased cortisol levels (p = .004) during postpartum. Similarly, elevated cortisol levels after 6 months postpartum were predictive of increased Personal-Social delays (p = .0018).ConclusionsMaternal postpartum psychopathology was the main determinant of the course of psychomotor developmental disturbances. Therefore, infants born after TPL, whose mothers display postpartum psychopathology, should be identified and considered for psychological treatment to improve psychomotor delays in infants.Disclosure of InterestNone Declared

Is relevant postpartum maternal psychopathology on the prognosis of psychomotor development in infants born after a threatened preterm labour across preschool ages?

IntroductionThreatened preterm labour (TPL) is associated with long-lasting neurodevelopmental challenges, independent of prematurity. For instance, it is known that infants born a TPL show delayed communication and socio-individual skills, regardless of the gestational age at birth. Furthermore, TPL constitutes an adverse prenatal event that can induce maternal anxiety or depression, even during postpartum period, which can produce a deleterious effect of the prognosis of infant’s psychomotor development.ObjectivesThis study aimed to explore the influence of maternal psychopathology as well as other peripartum variables on the course of psychomotor development in children born after a TPL between the ages of 2 and 6.MethodsIn this prospective cohort study, 117 mother–child pairs who experienced TPL were recruited. Psychomotor development was assessed using the Ages & Stages Questionnaires-Third edition at age 2 and 6. A regression model was carried out, including gestational age at birth, maternal anxiety trait, maternal history of psychological traumas, prenatal and postnatal maternal depression, anxiety, and cortisol as well as parenting stress as predictors.ResultsLow gestational week at birth emerged as the most relevant factor in the course of increased communication delay (p < 0.001). However, parental psychopathology during prenatal or postnatal stages was not a relevant factor in the prognosis of Communication skills or Socio-Individual development.ConclusionsGestation age at birth rather than parental psychopathology during peripartum period was the most relevant predictor of the course of psychomotor development between 2 to 6 years of age. Further studies should examine other potential modifiable predictors to moderate the impact of gestational age on psychomotor development.Disclosure of InterestNone Declared

Maternal mental health and trajectories of Preterm Behavioural Phenotype in infants born after a threatened preterm labour

IntroductionInfants born preterm usually show a Preterm Behavioural Phenotype, which includes mixed symptomatology characterized by lack of attention, anxiety and social difficulties, with a 3-4 times greater risk of disorders in further childhood. Critically, this behavioural pattern is also observed in infants born after a threated preterm labour (TPL), regardless of the presence of prematurity. It is known that the course of this Preterm Behavioural Phenotype shows high variability. Nevertheless, the predictors of this Preterm Behavioural Phenotype prognosis remain unknown.ObjectivesThis study aimed to explore the predictors of change of Preterm Behavioural Phenotype symptomatology during preschool ages in order to improve prognosis.MethodsIn this prospective cohort study, 117 mother–child pairs who experienced TPL were recruited. Preterm Behavioural Phenotype symptoms were assessed at age 2 and 6 using Child Behaviour Checklist. Gestational age at birth, maternal anxiety trait, maternal history of psychological traumas, prenatal and postnatal maternal depression, anxiety, and cortisol as well as parenting stress were included as predictors in a regression model.ResultsWhereas increased internalizing problems were associated with a previous trauma history (p = .003), increased externalizing symptoms were linked to prenatal and postnatal maternal anxiety (p = .004 and p = .018, respectively).ConclusionsIdentifying modifiable risk factors, such as the history of maternal traumas and anxiety at TPL diagnosis and postpartum is recommendable to enhance better prognosis of Preterm Behavioural Phenotype in the offspring.Disclosure of InterestNone Declared

Implementation of Birth Certificate Preparation for a Mother's Child through Klampid New Generation (KNG) in Rungkut Menanggal Village

Implementation of Birth Certificate Preparation for a Mother's Child through Klampid New Generation (KNG) in Rungkut Menanggal Village

THE BURGEONING BURDEN OF PERINATAL MENTAL HEALTH IN LOWER MIDDLE-INCOME COUNTRIES

THE BURGEONING BURDEN OF PERINATAL MENTAL HEALTH IN LOWER MIDDLE-INCOME COUNTRIES

Trend of HIV Prevalence in Antenatal Women in a Tertiary Care Hospital in the Western Region of India.

Background The severity of AIDS and the social and personal implications of HIV makes the epidemiological study of HIV more difficult. Surveillance studies remain the mainstay of understanding thetrends of HIV infection. In this study, we aimed to determine the trend in the prevalence of HIV in the antenatal women attending our hospital situated in the western region of India over the period of the last nine years and theART adherence and the viral loads of the cluster of positive patients identified from this antenatal HIV testing. Methodology A retrospective study was conducted by collecting data fornine years from January 2015 to December 2023 from the PPTCT (Prevention of Parent to Child Transmission) Centre and ART (Anti-Retroviral Treatment) Centre of the hospital. All pregnant women attending antenatal clinics and being admitted to the labor room are counseled for HIV testing as per the National AIDS Control Organisation (NACO) guidelines of India. The data of the total antenatal women counseled for HIV testing and who tested HIV positivewere collected. The HIV prevalence rate was derived and the trend of HIV prevalence in antenatal women attending the hospital was determined over the study period. The data on ART adherence and the viral load of these HIV-positive women detected antenatally and their seropositive spouseand children were collected and analyzed. Results A total of 22,584 antenatal women were counseled for HIV testing during the study period. No women opted out and there was 100% testing of these 22,584 antenatal women for HIV. Fifty antenatal women tested positive for HIV, resulting in an overall HIV prevalence of 0.22% (50/22,584) during the study period. There was adeclining trend of HIV prevalence among antenatal women from 2020 to 2023 (from 0.37% to 0.19%). Of the 50 seropositive antenatal women, 42remained bookedat our ART Centre for treatment. Thirty (71%) women are still adhered to taking ART. Of their 20 seropositive spouses, 14 (70%) have remained adhered to ART. Twenty-eight (93%) female patients on ART and 13 (93%) spouses on ART have suppressed viral loads. Two children of these seropositive mothers had tested HIV positive. ART adherence and suppressed viral load were seen in both seropositive children. Conclusion The study reflects a decline in antenatal seroprevalence in recent years in our region. The antenatal HIV prevalence trends have major implications on mother-to-child transmission and these positive antenatal cases serveas index cases bringing the testing opportunity for the so-called identified as the non-high-risk population. ART adherence of positive female patients, after the completion of the antenatal period, remains the challenge in our region, which requires improvement in the outreach activities and increased motivation and awareness of these patients regarding the importance of taking lifelong ART.

Mitigating adverse social determinants of health in the vulnerable population: Insights from a home visitation programme.

Low-income families are exposed to adverse childhood experiences and psychosocial risks that impact child development. At the KK Women's and Children's Hospital in Singapore, Kids Integrated Development Service (KIDS0-3) is a home visitation programme that aims to optimise the development of children from low-income families. Data comprising family demographics, maternal psychosocial risks and outcomes of child development were collated through a chart review of 469 mother-child dyads enrolled from June 2014 to October 2022. Based on the Family and Adult Support Tool, 312 families (67%) were identified as moderate or high-risk. Children from moderate and high-risk families had poorer Bayley cognitive (mean 95.88 [SD 8.25] versus [vs] 98.44 [SD 8.72], P=0.014) and language scores (mean 87.38 [SD 10.35] vs 90.43 [SD 9.61], P=0.016] at 24 months of age, compared to the low-risk group. Children of teenage mothers had lower Bayley cognitive scores (mean 95.16 [SD 8.42] vs 97.76 [SD 8.55], P=0.037), and children of mothers who experienced sexual abuse had lower Bayley cognitive scores (mean 93.1 [SD 5.68] vs 99.7 [SD 8.17], P=0.013) and language scores (mean 82.3 [SD 12.87] vs 91.3 [SD 10.86], P=0.021]. Antenatal enrolment yielded better child language (mean 90.1 [SD 9.37] vs 87.13 [SD 10.79], P=0.04) and motor outcomes (mean 99.62 [SD 9.45] vs 94.72 [SD 9.51], P=0 .001) than postnatal enrolment. Psychosocial risks impact the development of children from low-income families in Singapore. Findings underscore the importance of early, integrated intervention for vulnerable families.

Mitigating adverse social determinants of health in the vulnerable population: Insights from a home visitation programme

Introduction: Low-income families are exposed to adverse childhood experiences and psychosocial risks that impact child development. At the KK Women’s and Children’s Hospital in Singapore, Kids Integrated Development Service (KIDS0-3) is a home visitation programme that aims to optimise the development of children from low-income families. Method: Data comprising family demographics, maternal psychosocial risks and outcomes of child development were collated through a chart review of 469 mother-child dyads enrolled from June 2014 to October 2022. Results: Based on the Family and Adult Support Tool, 312 families (67%) were identified as moderate or high-risk. Children from moderate and high-risk families had poorer Bayley cognitive (mean 95.88 [SD 8.25] versus [vs] 98.44 [SD 8.72], P=0.014) and language scores (mean 87.38 [SD 10.35] vs 90.43 [SD 9.61], P=0.016] at 24 months of age, compared to the low-risk group. Children of teenage mothers had lower Bayley cognitive scores (mean 95.16 [SD 8.42] vs 97.76 [SD 8.55], P=0.037), and children of mothers who experienced sexual abuse had lower Bayley cognitive scores (mean 93.1 [SD 5.68] vs 99.7 [SD 8.17], P=0.013) and language scores (mean 82.3 [SD 12.87] vs 91.3 [SD 10.86], P=0.021]. Antenatal enrolment yielded better child language (mean 90.1 [SD 9.37] vs 87.13 [SD 10.79], P=0.04) and motor outcomes (mean 99.62 [SD 9.45] vs 94.72 [SD 9.51], P=0 .001) than postnatal enrolment. Conclusion: Psychosocial risks impact the development of children from low-income families in Singapore. Findings underscore the importance of early, integrated intervention for vulnerable families.

Evaluation of serotonin levels in full-term newborns of diabetic mothers

BACKGROUND: The growth of neurological and mental diseases in the offspring of patients with pre- and gestational diabetes mellitus determines the need to study the regulatory function of the serotoninergic system of the brain in newborns. This plays a key role in its morphofunctional development in early ontogenesis, which is necessary for timely diagnosis of disorders and prevention of long-term consequences.
 AIM: The aim of this study was to evaluate serotonin levels in full-term newborns with diabetic fetopathy from mothers with pre- and gestational diabetes mellitus.
 MATERIALS AND METHODS: The main group consisted of 45 newborns with diabetic fetopathy, of whom 30 individuals were from mothers with type 1 diabetes mellitus and 15 ones from mothers with gestational diabetes mellitus. The control group comprised 20 healthy full-term newborns from healthy mothers without pregnancy complications. Serotonin concentrations were determined in platelet-rich plasma of blood from the umbilical cord vein, and in a platelet suspension prepared from venous blood taken on the first day of life, using high-performance liquid chromatography with electrochemical detection.
 RESULTS: Platelet-rich plasma serotonin level in umbilical cord blood taken from newborns of the main group was more than two times lower compared to children of healthy mothers. This parameter in venous blood taken from mothers with type 1 diabetes (0.744 ± 0.117 µmol/l) corresponded to that in healthy patients, while in mothers with gestational diabetes mellitus, it was significantly lower and amounted to 0.331 ± 0.071 µmol/l (p 0.05). Moreover, platelet-rich plasma serotonin level in all newborns correlated with that in their mothers (R = 0.505; p 0.05). Serotonin levels in venous blood platelets of newborns of the main group was almost 2.5 times lower than in healthy ones.
 CONCLUSIONS: The data obtained indicate the need to use platelet serotonin values as a biochemical marker of disorders of functional brain development in children with diabetic fetopathy.

Implementing and evaluating group interpersonal therapy for postnatal depression in Lebanon and Kenya—individually randomised superiority trial

BackgroundDepression ranks as the foremost mental health concern among childbearing women. Within low- and middle-income countries (LMICs), between 20 and 25% of women encounter depression during pregnancy or soon after delivery. This condition impacts not only the mothers but also their offspring. Offspring of women suffering from postnatal depression (PND) exhibit suboptimal cognitive development and increased emotional and behavioural issues throughout their growth. This scenario becomes more pronounced in LMICs, where numerous adversities further jeopardise children’s developmental progress. Despite antenatal services providing a pivotal platform to address women’s mental health needs, PND treatment remains inaccessible in many LMICs. The World Health Organization advocates interpersonal psychotherapy (IPT) for treating depression. While research from high-income countries has established the efficacy of IPT and group-IPT (g-IPT) for PND, its effectiveness within the LMIC context and its potential benefits for child development remain uncharted. This study seeks to gauge the potency of g-IPT for women with PND in two LMICs.MethodsThis multi-site randomised controlled trial is a continuation of two preceding phases—conceptual mapping and a feasibility study executed in Lebanon and Kenya. Insights gleaned from these phases underpin this comprehensive RCT, which contrasts the efficacy and cost-effectiveness of high-quality standard care (HQ-SC) augmented with g-IPT against HQ-SC in isolation. The trial, characterised as an individually randomised superiority assessment, targets women with postnatal depression in Beirut, Lebanon, and Nairobi, Kenya. It aims to determine if culturally tailored g-IPT, administered within community settings in both countries, outperforms HQ-SC in influencing child developmental outcomes, maternal depression, and the quality of the mother–child bond.DiscussionThe SUMMIT trial, designed with pragmatism, possesses the magnitude to evaluate g-IPT within two LMIC frameworks. It seeks to enlighten policymakers, service commissioners, professionals, and users about g-IPT’s potential to alleviate maternal PND and bolster child developmental outcomes in LMICs. Additionally, the trial will generate valuable data on the clinical and economic merits of high-quality standard care.Trial registrationISRCTN, ISRCTN15154316. Registered on 27 September 2023, https://doi.org/10.1186/ISRCTN15154316

Neurodevelopmental Disruptions in Children of Preeclamptic Mothers: Pathophysiological Mechanisms and Consequences.

Preeclampsia (PE) is a multisystem disorder characterized by elevated blood pressure in the mother, typically occurring after 20 weeks of gestation and posing risks to both maternal and fetal health. PE causes placental changes that can affect the fetus, particularly neurodevelopment. Its key pathophysiological mechanisms encompass hypoxia, vascular and angiogenic dysregulation, inflammation, neuronal and glial alterations, and disruptions in neuronal signaling. Animal models indicate that PE is correlated with neurodevelopmental alterations and cognitive dysfunctions in offspring and in humans, an association between PE and conditions such as cerebral palsy, autism spectrum disorder, attention deficit hyperactivity disorder, and sexual dimorphism has been observed. Considering the relevance for mothers and children, we conducted a narrative literature review to describe the relationships between the pathophysiological mechanisms behind neurodevelopmental alterations in the offspring of PE mothers, along with their potential consequences. Furthermore, we emphasize aspects pertinent to the prevention/treatment of PE in pregnant mothers and alterations observed in their offspring. The present narrative review offers a current, complete, and exhaustive analysis of (i) the pathophysiological mechanisms that can affect neurodevelopment in the children of PE mothers, (ii) the relationship between PE and neurological alterations in offspring, and (iii) the prevention/treatment of PE.

Association between maternal hemoglobin concentration and educational attainment in mid-childhood in a high-resource obstetric setting: a prospective cohort study

BackgroundAlthough maternal Hb levels during pregnancy are commonly associated with perinatal outcomes, their link to childhood neurodevelopment remains uncertain. ObjectiveThis study aimed to examine the associations between maternal hemoglobin (Hb) in early and late pregnancy with offspring mid-childhood educational attainment in a high-resource obstetric setting. Study DesignPregnancy data from a prospective birth cohort (Pregnancy Outcome Prediction Study, Cambridge, UK, 2008-2012, N=3285) were linked to mid-childhood educational outcomes (Department for Education, UK). Regression models adjusted for maternal, child, and socioeconomic factors were used to determine associations between maternal Hb, pregnancy complications, and offspring educational outcomes (ages 5-7). ResultsNo association was observed between maternal Hb at 12 weeks and the likelihood of either adverse pregnancy outcomes or children meeting expected educational standards between ages 5-7. Higher maternal Hb at 28 weeks was associated with an increased risk of small-for-gestational age infants (aOR1.26, 95%CI 1.11-1.59; p=0.002) and preterm birth (aOR1.38, 95%CI 1.11-1.81; p=0.005). There were no adverse birth outcomes associated with anemia. However children of mothers who were anaemic at 28 weeks had ∼40% increased risk of not attaining expected educational standards at age 5 (aOR1.42, 95%CI 1.03-1.95; p=0.03). There was no association between maternal anemia at 28 weeks and educational performance at ages 6-7. No associations were found between high maternal Hb concentrations (top decile) or change Hb concentrations between 12-28 weeks and childhood educational attainment. ConclusionsMaternal anemia at 28 weeks of pregnancy is associated with reduced educational attainment aged 5, but not at older ages (6-7 years). A proactive approach to increasing maternal hemoglobin in high-resource settings is unlikely to impact on long-term childhood educational attainment.

Association between Psychological Aspects and Coping Strategies among Mothers of Children with Cancer

Background: Providing care for a child diagnosed with cancer presents significant emotional and psychological difficulties for parents, especially mothers. Objective: The study investigates association between psychological aspects and coping strategies among mothers of children with cancer. Materials and Methods: A Correlational study was undertaken at the Middle Euphrates Cancer Center in Al-Najaf Al Ashraf Governorate from July 31th, 2022, to September 28th, 2023. The questionnaire's validity was ensured through expert consultation, and its reliability was established through a preliminary pilot study. Data were collected by structured interviews using the questionnaire and subjected to thorough analysis employing both descriptive and inferential statistical methods. Results: The findings of this study show that a significant percentage (54.9%) of mothers with children diagnosed with cancer are experiencing significant psychological distress. Moreover, a substantial number (58.8%) of these mothers are using coping strategies that are not very effective. The study also reveals a strong, negative correlation between the psychological well-being of these mothers and their coping strategies, particularly in areas such as family integration (r = -.445; p < 0.01), social support (r = -.353; p < 0.01), communication with healthcare professionals (r = -.522; p < 0.01), and overall coping (r = -.624; p < 0.01). Conclusions: The study highlights the alarming prevalence of psychological distress among mothers with children diagnosed with cancer and underscores the ineffectiveness of many coping strategies employed by these mothers. It is recommended that healthcare professionals and support organizations prioritize the provision of tailored psychological support and social support networks to alleviate the psychological burden faced by these mothers.

Association of factors with childhood asthma and allergic diseases using latent class analysis

We hypothesize that children characterized by deprived factors have poorer health outcomes. We aim to identify clustering of determinants and estimate risk of early childhood diseases. This 1993–2019 longitudinal cohort study combines three Canadian pediatric cohorts and their families. Mothers and children are clustered using latent class analysis (LCA) by 16 indicators in three domains (maternal and newborn; socioeconomic status [SES] and neighbourhood; environmental exposures). Hazard ratios (HR) of childhood asthma, allergic rhinitis (AR), and eczema are quantified with Cox proportional hazard (PH) regression. Rate ratios (RR) of children’s health services use (HSU) are estimated with Poisson regression. Here we report the inclusion of 15,724 mother–child pairs; our LCA identifies four mother-clusters. Classes 1 and 2 mothers are older (30–40 s), non-immigrants with university education, living in high SES neighbourhoods; Class 2 mothers have poorer air quality and less greenspace. Classes 3 and 4 mothers are younger (20–30 s), likely an immigrant/refugee, with high school-to-college education, living in lower SES neighborhoods with poorer air quality and less greenspace. Children’s outcomes differ by Class, in comparison to Class 1. Classes 3 and 4 children have higher risks of asthma (HR 1.24, 95% CI 1.11–1.37 and HR 1.39, 95% CI 1.22–1.59, respectively), and similar higher risks of AR and eczema. Children with AR in Class 3 have 20% higher all-cause physician visits (RR = 1.20, 95% CI 1.10–1.30) and those with eczema have 18% higher all-cause emergency department visits (RR = 1.18, 95% CI 1.09–1.28) and 14% higher all-cause physician visits (RR = 1.14, 95% CI 1.09–1.19). Multifactorial-LCA mother-clusters may characterize associations of children’s health outcomes and care, adjusting for interrelationships.

Association of in utero HIV exposure with child brain structure and language development: a South African birth cohort study

BackgroundThere is a growing population of children with in utero HIV exposure who are at risk of poor neurodevelopmental outcomes despite avoiding HIV infection. However, the underlying neurobiological pathways are not understood and neuroimaging studies are lacking. We aimed to investigate the cortical brain structure of children who are HIV-exposed and uninfected (HEU) compared to HIV-unexposed (HU) children and to examine the relationship with neurodevelopment.MethodsThe Drakenstein Child Health birth cohort study enrolled pregnant women from a high HIV prevalence area in South Africa with longitudinal follow-up of mother–child pairs. High-resolution magnetic resonance imaging scans from 162 children (70 HEU; 92 HU) were acquired at 2–3 years of age. All HEU children were born to mothers taking antiretroviral therapy. Measures of brain structure (cortical thickness and surface area) in the prefrontal cortex regions were extracted from T1-weighted images and compared between groups using multivariate analysis of variance and linear regression. Child development, assessed using the Bayley Scales of Infant and Toddler Development-III, was correlated with cortical structure, and mediation analyses were performed.ResultsAnalyses demonstrated an association between HIV exposure and cortical thickness across the prefrontal cortex (p = 0.035). Children who were HEU had thicker cortices in prefrontal regions, with significantly greater cortical thickness in the medial orbitofrontal cortex (mOFC) bilaterally compared to HU children (3.21 mm versus 3.14 mm, p = 0.009, adjusted effect size 0.44 [95% CI 0.12 to 0.75]). Estimates held across multiple sensitivity analyses. There were no group differences in cortical surface area. Language scores, which were lower in HEU versus HU children (81.82 versus 86.25, p = 0.011, effect size − 0.44 [95% CI − 0.78 to − 0.09]), negatively correlated with prefrontal cortical thickness in both groups. Cortical thickness in the mOFC mediated the relationship between HIV exposure and poor language outcomes (Sobel test p = 0.032).ConclusionsIn this cohort study, exposure to HIV during pregnancy was associated with altered cortical structure in early life. Our findings indicate that differences in cortical thickness development in the prefrontal region in children who are HEU may be a pathway leading to language impairment. Longitudinal studies are needed to determine the lasting impact.

Being the Mother of a Special Child: Resilience and Marital Adjustment in Mothers of Children with Autism Spectrum Disorder.

This study aims to examine the levels and the relationship between resilience and marital adjustment in mothers of a child diagnosed with autism spectrum disorder. Seventy mothers with a child diagnosed with autism spectrum disorder who have been followed up in the Child and Adolescent Psychiatry Outpatient Clinic of Bakırköy Training and Research Hospital for Psychiatry Neurology and Neurosurgery and 74 mothers with a typically developing child to form the control group were included in the study. The Childhood Autism Rating Scale was applied to assess the severity of autism symptoms in children. Sociodemographic form, Beck Depression Scale and Beck Anxiety Scale were applied. The Psychological Resilience Scale for Adults was used to assess resilience. The Marital Adjustment Scale was applied to evaluate the participants' marital adjustment. The level of resilience (P < .001) and marital adjustment (P = .002) in mothers of children with autism spectrum disorder were found to be lower when compared to mothers with a typically developing child. There is a negative correlation between the level of resilience and the severity of autism (P = .002) (r = -0.361). A positive correlation was found between marital adjustment and resilience (P < .001) (r = 0.465). High levels of depressive symptoms (P = .003), low marital adjustment (P = .003), and low educational level were found to be predictive of low resilience (P = .044). Taking advantage of the fact that resilience is a dynamic process, there is a need to develop strategies to increase resilience in mothers of children with autism spectrum disorder, which will also give rise to individual and marital well-being.

Mother adversity and co-residence time impact mother–child similarity in genome-wide and gene-specific methylation profiles

BackgroundThe effects of adverse life events on physical and psychological health, with DNA methylation (DNAm) as a critical underlying mechanism, have been extensively studied. However, the epigenetic resemblance between mother and child in the context of neglectful caregiving, and whether it may be shaped by the emotional impact of maternal stressful events and the duration of co-residence (indexed by child age), remains unknown. The present study examined mother–child similarity in methylation profiles, considering the potential effect of mother adversity, mother empathy, neglect-control group, child age (an index of years of mother–child co-residence), and mother age. Using Illumina Epic arrays, we quantified DNAm in 115 mother–child saliva samples. We obtained a methylation similarity index by computing correlation coefficients between methylation profiles within dyads, for the entire epigenome, and five specific genes related to stress and empathy: NR3C1, FKPB5, OXTR, SCL6A4, and BDNF.ResultsThe methylation profiles of the mother–child familial pairs significantly correlated as compared to mother–child random pairs for the entire epigenome and NR3C1, FKBP5, OXTR and BDNF genes. Next, multiple linear regression models observed associations of mother adversity, child age, and neglect-control group on mother–child methylation similarity, only significant in mother–child familial pairs, after correcting for multiple comparisons. Higher mother adversity was associated with lower mother–child methylation similarity for the epigenome-wide analysis, for the BDNF gene, and in the neglect-control group for the OXTR gene. In turn, being an older child (longer co-residence) was associated with higher mother–child methylation similarity.ConclusionsMother adversity and co-residence time are modulating factors in the intergenerational methylation process that offer a window into development-dependent adaptations that can be affected by both hereditary and environmental factors, significantly observed only in biological dyads. A twofold implication for child well-being emerges, one is positive in that children of mothers exposed to life adversity or neglect did not necessarily inherit their methylation patterns. The other is concerning due to the influence of time spent living together, which affects similarity with the mother and potentially increases the risk of inheriting an epigenetic profile associated with future dysfunctional parenting patterns. This underscores the importance of the 'the earlier, the better' recommendation by the Child Protection System, which is not always followed.

The Mediating Role of Social Health in the Relationships Between Depression, Lifestyle, and Control Over Negative Thoughts Among Mothers of Children with Intellectual Disabilities

Background: Caring for children with intellectual disabilities presents physical and emotional challenges for mothers, who may experience increased depression as a result. Objectives: This study aimed to explore the mediating role of social health in the association between depression, lifestyle, and control over negative thoughts among mothers of children with intellectual disabilities. Methods: In this descriptive correlational study, the research population comprised mothers of children with intellectual disabilities in Tehran in 2020. A sample of 213 mothers was selected via convenience sampling according to the number of variables under investigation. Data collection tools included the Beck Depression Inventory, Thought Control Questionnaire, Lifestyle Assessment Inventory, and Social Well-being Scale. Structural equation modeling was utilized to assess the proposed model. Results: There was a significant direct and inverse relationship between control over negative thoughts and depression, as well as between social health and depression, among mothers of children with intellectual disabilities (P &lt; 0.001). The findings indicated a significant positive relationship between control over negative thoughts and social health and between lifestyle and social health (P &lt; 0.001). No significant relationship was found between lifestyle and depression. The study also revealed a significant indirect relationship between control over negative thoughts and depression, mediated by social health. Similarly, the association between lifestyle and depression, mediated by social health, was significant (P &lt; 0.001). Conclusions: The model demonstrated a strong fit and can inform the creation and implementation of interventions aimed at alleviating stress and reducing depression among these mothers.

Overt hypothyroidism in pregnancy and language development in offspring: is there an association?

PurposeOvert hypothyroidism during pregnancy is linked to various obstetric complications, such as premature birth and fetal death. While some studies have shown that maternal hypothyroidism can impact a child's Intelligence Quotient (IQ) and language development, findings are controversial. The aim of this study was to explore the connection between treated maternal hypothyroidism during pregnancy and offspring neurodevelopment, focusing on learning and language and examining related maternal obstetric complications.MethodsGroup 1 included 31 hypothyroid women with elevated thyroid stimulating hormone (TSH) (> 10 mU/L, > 10 µIU/mL) during pregnancy, and Group 2 had 21 euthyroid women with normal TSH levels (0.5–2.5 mU/L, 0.5–2.5 µIU/mL). Children underwent neuropsycological assessments using the Griffiths-II scale.ResultsPregnancy outcome showed an average gestational age at delivery of 38.2 weeks for hypothyroid women, compared to 40 weeks for controls, and average birth weight of 2855.6 g versus 3285 g for controls, with hypothyroid women having children with higher intrauterine growth restriction (IUGR) prevalence and more caesarean sections. The 1-min APGAR score was lower for the hypothyroid group's children, at 8.85 versus 9.52. Neuropsychological outcomes showed children of hypothyroid mothers scored lower in neurocognitive development, particularly in the learning and language subscale (subscale C), with a notable correlation between higher maternal TSH levels and lower subscale scores.ConclusionFetuses born to hypothyroid mothers appeared to be at higher risk of IUGR and reduced APGAR score at birth. Neurocognitive development seemed to affect language performance more than the developmental quotient. This alteration appeared to correlate with the severity of hypothyroidism and its duration.