Adverse childhood experience and asthma onset: a systematic review

Child Maltreatment and Metabolic Syndrome: A Systematic Review

Background

Evidence suggests that child maltreatment (CM) is associated with an elevated risk of adult diseases in later life. Emerging evidence shows that CM in childhood is associated with metabolic syndrome (MetS) in adulthood. However, no study has systematically examined the evidence. Hence, this review aims to synthesise the evidence on the association between forms of CM and MetS in adulthood.

Methods

Electronic databases of CINAHL, Medline, PsychInfo, SOCINDEX, and Scopus were systematically searched using predefined key terms to identify relevant published studies on the association between CM and MetS from the beginning of indexing to 1st January 2024. Studies were included if they met the selection criteria. The quality of studies was appraised using suitable criteria for cross-sectional and prospective studies.

Results

The search revealed a total of 2411 studies. Five studies met the inclusion criteria and were included in the review. The findings revealed that there was an association between physical abuse and MetS in women across two studies and one study in men. In addition, one study reported an association between emotional abuse and the risk of MetS in men, while two studies revealed increased odds with CM. However, no significant associations were reported between MetS and childhood sexual abuse and neglect, respectively.

Conclusion

These findings suggest that some forms of CM may increase a person's risk of having MetS. However, there is a need for methodological improvements due to heterogeneity in studies, mainly on the assessment and definition of CM. Further research is needed on forms of CM and MetS to understand the underlying mechanisms of the associations found and to identify targeted strategies to prevent the impact of CM on MetS and subsequent future health.

Defining and distinguishing early life stress, trauma, adversity, toxic and chronic stress and allostatic load: a descriptive review

AIMS

Various concepts are used to study the impact of stress on childhood development. These concepts are often used inconsistently or interchangeably. Our main objectives were to determine how selected stress concepts (chronic stress, toxic stress, allostatic load, early life stress, childhood adversity, childhood trauma and adverse childhood experiences; ACEs) are defined, operationalized and described, and to provide a theoretical context to aid the choice for a preferred concept in public health research.

METHODS

For this descriptive review, we systematically searched for literature published before 4 August 2021, on PubMed, Embase and PsycInfo. Two independent reviewers included studies. Exclusion criteria were: no systematic review, not peer reviewed, not published in English, selected stress concepts were no predetermined variable or a substantial topic in the discussion, full text was unobtainable or study described non-human or non-childhood populations. Data extraction forms were used. Descriptives were gathered, publication fields were identified through Journal Citation Reports categories, and verbatim descriptions were ordered in text and Venn diagrams.

RESULTS

Of 264 screened studies, 124 were included. ACEs, childhood adversity and childhood trauma were used most. ACEs were the main concept used most frequently (47.6%). A total of 11 of 14 public and environmental health journals used ACEs. All concepts refer to prolonged, repeated, interpersonal stress from 0 to 18 years, that can alter physiological systems. Four concepts were stressor oriented, two concepts focused on stress response and effect and one on the state of challenged homeostasis.

CONCLUSIONS

ACEs seem most fitting for public health setting, due to their operationalizability, large set of core experiences and widespread use.

Intriguing connection between diminished ovarian reserve and childhood traumatic experiences, a prospective case-control study

INTRODUCTION

Diminished ovarian reserve (DOR) presents a complex challenge in the field of infertility, with factors like age and genetics traditionally under scrutiny. However, the potential influence of adverse childhood experiences on ovarian reserve remains a relatively unexplored area. This research aims to contribute novel insights to the understanding of diminished ovarian reserve etiology, shedding light on previously unexplored risk factors and their potential implications.

DESIGN

This case-control study was conducted at an Assisted Reproductive Technology (ART) Center of a university hospital. Infertile patients admitted to the ART center were enrolled in the study. The case group consisted of 102 infertile women diagnosed with diminished ovarian reserve, and the control group consisted of 103 healthy women with male factor infertility. An interview lasting approximately 30 min was held in a separate room with those who volunteered to participate in the study. Due to the sensitivity of the research subject, the data was collected anonymously. The Childhood Trauma Questionnaire was used to measure adverse childhood experiences, and the Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression in the study. The results were compared between the case and the control groups.

RESULTS

Overall, the total score of the Childhood Trauma Questionnaire and all subscale scores were higher in the case group (38.28 ± 9.86) than in the control group (35.10 ± 9.52). According to HADS, the total score was 15.92 ± 7.98 in the case group and 14.22 ± 6.87 in the control group.

CONCLUSIONS

Our pioneering study is designed to investigate a previously unexplored risk factor in low ovarian reserve. Considering our data and other studies in the literature examining childhood traumas as a risk, it makes us think that the issue is worth examining.

Association between traumatic events with suicidality among adolescents: A large-scale cross-sectional study of 260,423 participants

Traumatic events have significant negative impacts throughout one's life. We aimed to comprehensively examine the early associations between traumatic events and suicidality among adolescents. In a cross-sectional sample of 260,423 adolescents in Deyang, China in September 2021, we assessed individual traumatic events, cumulative types, and patterns, alongside suicide risk scores and ideation, attempts, or plans. Linear and Poisson regression models adjusted for demographic confounders evaluated the association. Robust associations existed between interpersonal violence-related traumatic events and higher suicidality, with physical abuse demonstrating the strongest correlation. Moreover, suicide risk scores displayed a clear trend, indicating a progressively stronger association with suicidality as cumulative traumatic event types increased. Four distinct traumatic patterns emerged, including low traumas, high physical abuse, high death/serious injuries of a loved one, and multiple traumas, with the latter showing the strongest association with suicidality. Notably, the stratified analysis showed these associations were more pronounced in females, urban residents, only children, left-behind children, and those aged 13-15, while weaker in participants from families with intact parental relationships and middle socioeconomic status. Understanding the role of demographic factors and traumatic patterns in identifying at-risk youth can enable early detection and targeted interventions for suicide-related concerns.

Mediating role of depressive symptoms in the association between adverse childhood experiences and asthma

BACKGROUND

Adverse childhood experiences (ACEs) are associated with asthma, but the role of depressive symptoms (DS) in this is poorly studied.

OBJECTIVE

The aim of this study was to investigate the mediating effect of DS on ACEs and asthma.

PARTICIPANTS AND SETTING

This study was a retrospective cohort study of participants from the China Longitudinal Study of Health and Retirement from 2011 to 2018. A total of 12,277 participants including 5942 males and 6335 females were involved in the study.

METHODS

DS were assessed using the 10-item short form of the Center for Epidemiological Research Depression Scale. Logistic regression adjusted for confounders was used to explore the relationship between ACEs with asthma. Mediating effect analysis was used to assess the role of DS in the relationship between ACEs and asthma.

RESULTS

The results of logistic regression showed that there were an association between ACEs and asthma. Mediating effect analysis revealed that among the 15 ACEs examined, DS had partial mediating effects on the association between asthma and 5 specific ACEs (feeling alone, peer bullied, self-reported health status, health limitation, and death of parents), and fully mediated the relationship between asthma and another 5 ACEs (death of siblings, childhood neighborhood safety, childhood neighborhood quality, physical abuse, and parents' mental health) (all p < .05).

CONCLUSION

ACEs are significantly associated with an increased risk of asthma, and DS play a mediating role in the relationship between ACEs and asthma.

Impact of socioeconomic factors on allergic diseases

Allergic and immunologic conditions, including asthma, food allergy, atopic dermatitis, and allergic rhinitis, are among the most common chronic conditions in children and adolescents that often last into adulthood. Although rare, inborn errors of immunity are life-altering and potentially fatal if unrecognized or untreated. Thus, allergic and immunologic conditions are both medical and public health issues that are profoundly affected by socioeconomic factors. Recently, studies have highlighted societal issues to evaluate factors at multiple levels that contribute to health inequities and the potential steps toward closing those gaps. Socioeconomic disparities can influence all aspects of care, including health care access and quality, diagnosis, management, education, and disease prevalence and outcomes. Ongoing research, engagement, and deliberate investment of resources by relevant stakeholders and advocacy approaches are needed to identify and address the impact of socioeconomics on health care disparities and outcomes among patients with allergic and immunologic diseases.

Can adverse childhood experiences predict chronic health conditions? Development of trauma-informed, explainable machine learning models

Introduction

Decades of research have established the association between adverse childhood experiences (ACEs) and adult onset of chronic diseases, influenced by health behaviors and social determinants of health (SDoH). Machine Learning (ML) is a powerful tool for computing these complex associations and accurately predicting chronic health conditions.

Methods

Using the 2021 Behavioral Risk Factor Surveillance Survey, we developed several ML models-random forest, logistic regression, support vector machine, Naïve Bayes, and K-Nearest Neighbor-over data from a sample of 52,268 respondents. We predicted 13 chronic health conditions based on ACE history, health behaviors, SDoH, and demographics. We further assessed each variable's importance in outcome prediction for model interpretability. We evaluated model performance via the Area Under the Curve (AUC) score.

Results

With the inclusion of data on ACEs, our models outperformed or demonstrated similar accuracies to existing models in the literature that used SDoH to predict health outcomes. The most accurate models predicted diabetes, pulmonary diseases, and heart attacks. The random forest model was the most effective for diabetes (AUC = 0.784) and heart attacks (AUC = 0.732), and the logistic regression model most accurately predicted pulmonary diseases (AUC = 0.753). The strongest predictors across models were age, ever monitored blood sugar or blood pressure, count of the monitoring behaviors for blood sugar or blood pressure, BMI, time of last cholesterol check, employment status, income, count of vaccines received, health insurance status, and total ACEs. A cumulative measure of ACEs was a stronger predictor than individual ACEs.

Discussion

Our models can provide an interpretable, trauma-informed framework to identify and intervene with at-risk individuals early to prevent chronic health conditions and address their inequalities in the U.S.

Racial differences in associations between adverse childhood experiences and physical, mental, and behavioral health

Purpose

Adverse childhood experiences (ACEs) are associated with poor adulthood health. Multiracial people have elevated mean ACEs scores and risk of several outcomes. We aimed to determine whether this group should be targeted for prevention efforts.

Methods

We analyzed three waves (1994-2009) of the National Longitudinal Study of Adolescent to Adult Health (n = 12,372) in 2023, estimating associations between four or more ACEs and physical (metabolic syndrome, hypertension, asthma), mental (anxiety, depression), and behavioral (suicidal ideation, drug use) outcomes. We estimated adjusted risk ratios for each outcome in modified Poisson models interacting race and ACEs. We used the interaction contrast to estimate race-specific excess cases per 1000 relative to Multiracial participants.

Results

Excess case estimates of asthma were smaller for White (-123 cases, 95% CI: -251, -4), Black (-141, 95% CI: -285, -6), and Asian (-169, 95% CI: -334, -7) participants compared to Multiracial participants. Black (-100, 95% CI: -189, -10), Asian (-163, 95% CI: -247, -79) and Indigenous (-144, 95% CI: -252, -42) participants had fewer excess cases of and weaker relative scale association with anxiety compared to Multiracial participants.

Conclusions

Adjusted associations with asthma and anxiety appear stronger for Multiracial people. Existing ACEs prevention strategies should be tailored to support Multiracial youth and families.

Parental Mental Health and Childhood Respiratory Outcomes in a Severe Bronchiolitis Cohort

Parental mental health conditions appear to contribute to the development of childhood respiratory illness. We investigated the relationship between parental mental health and childhood respiratory illness using data from a 17-center prospective cohort study of infants hospitalized with bronchiolitis between 2011 and 2014 (n = 921). Among 779 (84.6%) participants with self-reported parental mental health history data, 184 (23.6%) had parental history of depression and 155 (19.9%) had anxiety. Multivariable analyses found that both parental history of depression (hazard ratio [HR] 1.41, 95% confidence interval [CI] 1.01-1.99) and anxiety (HR 1.28, 95% CI 1.08-1.52) were associated with an increased risk of recurrent wheezing by age 3 years. However, only parental history of anxiety was associated with asthma by age 5 years (odds ratio 1.79, 95% CI 1.25-2.55). Further research on exposure severity, other early life stressors, and effective methods of parental psychosocial support is needed to develop targeted risk factor prevention strategies to reduce the burden of childhood respiratory illness.

Home-based pulmonary rehabilitation for adults with severe asthma exposed to psychosocial chronic stressors

OBJECTIVE

To evaluate the effects of a home-based pulmonary rehabilitation (PR) programme on hyperventilation symptoms, anxiety and depressive symptoms, general fatigue, health-related quality of life (HRQoL) and exercise capacity in adults with severe asthma who have been exposed to psychosocial chronic stressors.

METHODS

Data on 111 non-selected consecutive adults with severe asthma who enrolled in an 8-week home-based PR programme (weekly supervised 90-min session) was retrospectively analysed. Chronic stressors included physical, sexual and psychological violence and/or a traumatic experience related to an intensive care unit stay. Hyperventilation symptoms (Nijmegen questionnaire), Hospital Anxiety and Depression Scale, Fatigue Assessment Scale, COPD Assessment Test, Six-Minute Stepper Test and Timed-Up and Go test were assessed at baseline and after PR.

RESULTS

At baseline, participants who have been exposed to chronic stressors (n = 48, 43.2%) were younger, more often female, more often treated for anxiety and depressive disorders, and had a higher score for anxiety symptoms, hyperventilation symptoms and a poorer HRQoL, compared to those who had not been exposed to chronic stressors (p < 0.05). All the study assessments were statistically improved after PR for both groups (p < 0.001). Anxiety and depressive symptoms, fatigue and health-related quality of life questionnaires were also clinically improved based on the minimal clinically important difference.

CONCLUSION

A large proportion of adults with severe asthma, mainly women, have been exposed to chronic stressors at the time of starting a PR programme, resulting in higher anxiety symptoms and hyperventilation symptoms. However, it did not prevent these individuals from benefiting from PR.

Racial Differences in Associations Between Adverse Childhood Experiences and Physical, Mental, and Behavioral Health

Introduction

Adverse childhood experiences (ACEs) are associated with poor adulthood health, with individuals experiencing multiple ACEs at greatest risk. Multiracial people have high mean ACEs scores and elevated risk of several outcomes, but are infrequently the focus of health equity research. This study aimed to determine whether this group should be targeted for prevention efforts.

Methods

We analyzed Waves 1 (1994-95), 3 (2001-02), and 4 (2008-09) of the National Longitudinal Study of Adolescent to Adult Health (n = 12,372) in 2023, estimating associations between four or more ACEs and physical (metabolic syndrome, hypertension, asthma), mental (anxiety, depression), and behavioral (suicidal ideation, drug use) outcomes. We estimated risk ratios for each outcome in modified Poisson models with a race × ACEs interaction, adjusted for hypothesized confounders of the ACE-outcome relationships. We used the interaction contrast to estimate excess cases per 1,000 individuals for each group relative to Multiracial participants.

Results

Excess case estimates of asthma were significantly smaller for White (-123 cases, 95% CI: -251, -4), Black (-141, 95% CI: -285, -6), and Asian (-169, 95% CI: -334, -7) participants compared to Multiracial participants. Black (-100, 95% CI: -189, -10), Asian (-163, 95% CI: -247, -79) and Indigenous (-144, 95% CI: -252, -42) participants had significantly fewer excess cases of and weaker (p < 0.001) relative scale association with anxiety compared to Multiracial participants.

Conclusions

Adjusted associations between ACEs and asthma or anxiety appear stronger for Multiracial people than other groups. ACEs are universally harmful but may contribute disproportionately to morbidity in this population.

Caring for Caregivers Experiencing Secondary Trauma: A Call to Action

Secondary traumatic stress (STS) is the emotional duress caused by indirect exposure to distressing events experienced by others. Health care providers are particularly susceptible to secondary stress due to regular exposure to difficult and painful clinical situations that evoke intrinsic empathy necessary to provide effective care. Understanding STS as a normal stress response not only helps to make sense of the symptoms but also suggests a way forward. Opportunities for those in health care to address STS can be found among our colleagues and in our own settings and may provide a meaningful source of support if accessed effectively.

Violent Victimization During Childhood in the United States: Associations With Revictimization and Health

Childhood violence victimization is a serious adverse childhood experience with lasting health impacts. This study examined the prevalence and characteristics of five forms of childhood violence victimization and their association with revictimization and negative health conditions among adults. Data are from the 2010-2012 National Intimate Partner and Sexual Violence Survey. Age at first victimization and perpetrator sex were assessed; adjusted odds ratios assessed associations with revictimization and health. Ages 14-17 were the most common age at first victimization for most violence types; almost half of male (46.7%) and a quarter of female (27.0%) rape victims reported first victimization before age 10. Most victimization was associated with revictimization and negative health, controlling for adult victimization. Primary prevention of childhood violence may reduce later health risks.

Systems Medicine Approach for Tinnitus with Comorbid Disorders

Despite the fact that chronic diseases usually occur together with a spectrum of possible comorbidities that may differ strongly between patients, they are classically still viewed as distinct disease entities and, consequently, are often treated with uniform therapies. Unfortunately, such an approach does not take into account that different combinations of symptoms and comorbidities may result from different pathological (e.g., environmental, genetic, dietary, etc.) factors, which require specific and individualised therapeutic strategies. In this opinion paper, we aim to put forward a more differentiated, systems medicine approach to disease and patient treatment. To elaborate on this concept, we focus on the interplay of tinnitus, depression, and chronic pain. In our view, these conditions can be characterised by a variety of phenotypes composed of variable sets of symptoms and biomarkers, rather than distinct disease entities. The knowledge of the interplay of such symptoms and biomarkers will provide the key to a deeper, mechanistic understanding of disease pathologies. This paves the way for prediction and prevention of disease pathways, including more personalised and effective treatment strategies.

Child maltreatment, anxiety and depression, and asthma among British adults in the UK Biobank

BACKGROUND

Child maltreatment is associated with asthma in adults. We examined whether lifetime major depressive disorder (MDD) or lifetime generalised anxiety disorder (GAD) mediate an association between child maltreatment and current asthma among 81 105 British adults in the UK Biobank who completed a mental health survey and had complete data on child maltreatment, GAD, MDD, asthma and relevant covariates but no diagnosis of chronic obstructive pulmonary disease.

METHODS

Child maltreatment was ascertained based on answers to the five questions in the Childhood Trauma Screener. Two mediators, lifetime MDD and GAD, were assessed based on the Composite International Diagnostic Interview Short Form. Current asthma was defined as physician-diagnosed asthma and wheeze or whistling in the chest in the previous year. Logistic regression was used for the multivariable analysis of child maltreatment and current asthma, and a mediation analysis was conducted to estimate the contributions of lifetime MDD and lifetime GAD to the child maltreatment-current asthma association.

RESULTS

In a multivariable analysis, any child maltreatment was associated with asthma (adjusted OR 1.22, 95% CI 1.15-1.28; p<0.01). In a mediation analysis adjusted for household income, educational attainment, smoking status, pack-years of smoking and other covariates, lifetime GAD and lifetime MDD explained 21.8% and 32.5%, respectively, of the child maltreatment-current asthma association. Similar results were obtained after excluding current smokers and former smokers with ≥10 pack-years of smoking from the mediation analysis.

CONCLUSION

Our findings suggest that GAD and MDD mediate an association between child maltreatment and asthma in adults, independently of smoking.

Prevalence of Adverse Childhood Experiences in the First Decade of Life: A Study in the Portuguese Cohort, Generation XXI

Adverse childhood experiences (ACEs) are a modifiable risk factor for diseases throughout life. This study estimates the prevalence of ACEs in children, addressing associated sociodemographic characteristics and examining the relationship of ACEs with the child's health and behaviors. We used information on 5295 participants at 10 years old, of the birth cohort Generation XXI, established in Porto, Portugal. Children answered a self-administered questionnaire on ACEs, based on the original ACEs study. Principal component analysis was used to group correlated ACEs, and a score was computed to assess their cumulative effect. Overall, 96.2% of children reported having been exposed to at least one ACE. The most prevalent ACE was a household member shouting, yelling, or screaming at the child (57.7%). Boys were more likely than girls to report "abuse", "school problems", and "death/severe disease". Low parental education, income, and unemployment were associated with an increased risk of "school problems", "death/severe disease", and "household dysfunction". We observed that the dimensions of ACEs could be identified at 10 years of age. A disadvantaged socioeconomic environment was associated with dimensions of ACEs. These data illustrate the natural history of dimensions of ACEs and their potential social patterning.

Preventing Adverse Childhood Experiences: The Role of Etiological, Evaluation, and Implementation Research

Research on adverse childhood experiences is a vital part of the data-to-action link and the development of evidence-based public health and violence prevention practice. Etiological research helps to elucidate the key risk and protective factors for adverse childhood experiences and outcome research examines the consequences of exposure to them. Evaluation research is critical to building the evidence base for strategies that are likely to have a significant impact on preventing and reducing adverse experiences during childhood. Implementation research efforts inform the movement and scale-up of evidence-based findings to public health practice. The Centers for Disease Control and Prevention's Division of Violence Prevention located in the National Center for Injury Prevention and Control is investing in a number of research initiatives that are designed to advance what is known about the causes and consequences of adverse childhood experiences (i.e., etiological research), the strategies that are effective at reducing and preventing them (i.e., evaluation research), and how to best adapt and scale effective strategies (i.e., implementation research). This article complements the other articles in this Special Supplement by briefly providing a review of reviews for each of these areas and highlighting recent research investments and strategic directions by the Centers for Disease Control and Prevention in the area of child abuse and neglect and adverse childhood experience prevention. Research investments are critical to advancing the evidence base on the prevention of adverse childhood experiences and to ensure safe, stable, and nurturing relationships and environments so that all children can live to their fullest potential.

Immune Tolerance vs. Immune Resistance: The Interaction Between Host and Pathogens in Infectious Diseases

The immune system is most likely developed to reduce the harmful impact of infections on the host homeostasis. This defense approach is based on the coordinated activity of innate and adaptive immune system components, which detect and target infections for containment, killing, or expulsion by the body's defense mechanisms. These immunological processes are responsible for decreasing the pathogen burden of an infected host to maintain homeostasis that is considered to be infection resistance. Immune-driven resistance to infection is connected with a second, and probably more important, defensive mechanism: it helps to minimize the amount of dysfunction imposed on host parenchymal tissues during infection without having a direct adverse effect on pathogens. Disease tolerance is a defensive approach that relies on tissue damage control systems to prevent infections from causing harm to the host. It also uncouples immune-driven resistance mechanisms from immunopathology and disease, allowing the body to fight infection more effectively. This review discussed the cellular and molecular processes that build disease tolerance to infection and the implications of innate immunity on those systems. In addition, we discuss how symbiotic relationships with microbes and their control by particular components of innate and adaptive immunity alter disease tolerance to infection.

An Examination of the Components of Toxic Stress in Childhood and Biological Markers of Physical Health in Emerging Adulthood

Experiencing severe and enduring adversity in childhood without the support of adult figures has been linked to an extensive list of physical health outcomes. This finding is closely tied to the concept of toxic stress, which is regularly studied using a combination of sources, including childhood adversity, unmet basic needs, and unmet social needs. Despite these findings, previous work has typically compiled various sources associated with toxic stress into a single construct, limiting existing knowledge on the contribution of each individual source to physical health. To address these concerns, the current study utilizes data from the National Longitudinal Study of Adolescent to Adult Health to examine the association between independent and collective sources of toxic stress in childhood and individual differences in biomarkers tapping cardiometabolic functioning in emerging adulthood. Results indicate a significant association between a composite measure of sources of toxic stress and cardiometabolic risk, with subsequent models examining the independent influence of each source revealing that this association was largely driven by childhood adversity and unmet basic needs, but not unmet social needs. These findings suggest that the individual sources of toxic stress may differentially contribute to physical health outcomes.

Adverse childhood experiences in children and adolescents with sickle cell disease: A retrospective cohort study

BACKGROUND

Adverse childhood experiences (ACEs) are linked to poor health outcomes; however, the relationship between ACEs and health outcomes among children and adolescents with sickle cell disease (SCD) has limited documentation in the published literature.

PROCEDURE

This retrospective cohort study involved 45 children and 30 adolescents. Participants were screened using the Center for Youth Wellness ACE Questionnaire. Parents completed the questionnaire for children. Adolescents provided self-report. ACEs were treated as continuous and categorical scales: 0-1 verus ≥2 original ACEs (individual and/or familial level); 0-1 versus ≥2 additional ACEs (community level); and 0-3 versus ≥4 expanded ACEs (original + additional). Pain and acute chest syndrome events were compared using Wilcoxon rank-sum tests, and correlated with cumulative ACE scores using Spearman's correlation. Multivariable models were fitted to examine the association between ACEs and pain/acute chest syndrome.

RESULTS

The cumulative number of original ACEs positively correlated with acute chest syndrome events (rho = .53, p = .003) and pain (rho = .40, p = .028) among adolescents. Adolescents with ≥2 versus 0-1 original ACEs had a higher number of acute chest syndrome events (4.9 ± 2.6 vs. 1.6 ± 2.2, p = .002); however, this association was confounded by asthma. Acute chest syndrome events and hospitalizations for pain did not differ among child ACE groups. Emergency department (ED) pain visits were higher among children with ≥4 versus 0-3 expanded ACEs (1.6 ± 2.8 vs. 3.3 ± 3.2, p = .042), even after controlling for SCD genotype, asthma, disease-modifying treatment, and follow-up years (p = .027).

CONCLUSION

ACEs are linked to increased morbidity among children and adolescents with SCD. Prospective studies are needed to further understand this relationship and test ACE-protective remedies.

Intimate Partner Violence and Adult Asthma Morbidity: A Population-Based Study

BACKGROUND

The etiologies for difficult-to-control asthma are complex and incompletely understood. Intimate partner violence (IPV) is a pervasive problem and may play a role in difficult-to-control asthma. IPV is associated with increased prevalence of asthma. There are no prior studies evaluating IPV's association with adult asthma exacerbations.

OBJECTIVE

This study hypothesized that IPV exposure would be associated with increased asthma exacerbations, higher symptom burden, and poorer asthma control among adults.

METHODS

Analyses are based on 2634 adults who participated in the 2005 Behavioral Risk Factor Surveillance System survey, reported active asthma, and completed the asthma and IPV questions. We used multivariate logistic regression to examine the association of IPV with asthma morbidity outcomes while controlling for the following potential confounders: sex, race, education, health care coverage, smoking status, age, and body mass index.

RESULTS

The prevalence of IPV was 32.4%. IPV was associated with increased odds of an asthma exacerbation (adjusted odds ratio [AOR] = 1.75, 95% confidence interval [CI] = 1.26-2.43), higher symptom burden (AOR = 2.33, 95% CI = 1.53-3.55), and lack of asthma control (AOR = 2.23, 95% CI = 1.22-4.09) when using composite measures for these outcomes. When using single-item measures for outcomes, IPV was also associated with increased asthma-related emergency department or urgent care visits (AOR = 2.35, 95% CI = 1.56-3.54), other urgent provider visits (AOR = 1.84, 95% CI = 1.28-2.64), perceived asthma attacks (AOR = 1.53, 95% CI = 1.12-2.09), limitations (AOR = 2.07, 95% CI = 1.49-2.89), daytime symptoms (AOR = 1.92, 95% CI = 1.35-2.72), and nocturnal awakenings (AOR = 1.88, 95% CI = 1.32-2.69).

CONCLUSIONS

IPV is prevalent in adult asthmatics and consistently and significantly associated with worsened adult asthma morbidity, even after adjusting for key confounders. Further research is needed to more fully understand the mechanisms underlying these relationships.

Trauma-Informed Care

Most children will experience some type of trauma during childhood, and many children suffer from significant adversities. Research in genetics, neuroscience, and epidemiology all provide evidence that these experiences have effects at the molecular, cellular, and organ level, with consequences on physical, emotional, developmental, and behavioral health across the life span. Trauma-informed care translates that science to inform and improve pediatric care and outcomes. To practically address trauma and promote resilience, pediatric clinicians need tools to assess childhood trauma and adversity experiences as well as practical guidance, resources, and interventions. In this clinical report, we summarize current, practical advice for rendering trauma-informed care across varied medical settings.

Adverse Childhood Experiences and Association With Pediatric Asthma Severity in the 2016-2017 National Survey of Children's Health

OBJECTIVES

Prior studies have found that adverse childhood experiences (ACEs) are associated with asthma prevalence and onset, presumably related to stress and increased inflammation. We hypothesized that ACEs may be associated with asthma severity as well. We studied the 2016-2017 US National Survey of Children's Health dataset to explore the relationship between ACEs and pediatric asthma severity.

METHODS

We analyzed children ages 0 to 17 years old who had current caregiver-reported asthma diagnosed by a healthcare provider. We reported descriptive characteristics using chi-square analysis of variance (ANOVA) and used multivariable regression analysis to assess the relationship of cumulative and individual ACEs with asthma severity. Survey sampling weights and SAS survey procedures were implemented to produce nationally representative results.

RESULTS

Our analysis included 3691 children, representing a population of 5,465,926. Unadjusted analysis demonstrated that ACEs - particularly household economic hardship, parent/guardian served time in jail, witnessed household violence, or victim/witness of neighborhood violence - were each associated with higher odds of moderate/severe caregiver-reported asthma. After controlling for confounders possibly associated with both exposure (ACEs) and outcome (asthma severity), children who witnessed parent/adult violence had higher adjusted odds of caregiver-reported moderate/severe asthma. (1.67, confidence interval 1.05-2.64, P = .03) CONCLUSIONS: Intrafamilial witnessed household violence is significantly associated with caregiver-reported moderate/severe asthma.

The Fort McMurray Mommy Baby Study: A Protocol to Reduce Maternal Stress Due to the 2016 Fort McMurray Wood Buffalo, Alberta, Canada Wildfire

Introduction: Data show that maternal stress triggered by exposure to a natural disaster before, during or just after pregnancy is associated with adverse pregnancy and newborn outcomes. In this paper, the first aim is to describe our efforts to test a simple, low-cost intervention to large numbers of women following a major natural disaster. The second aim is to outline the challenges faced and lessons learned during the execution of this natural disaster study. Methods: The setting was the May 2016 Fort McMurray Wood Buffalo wildfire in northern Alberta, Canada. Women who were pregnant or preconception at the time of the disaster were invited to participate via social media. This prospective cohort study included a randomized controlled trial to test the effectiveness of an expressive writing intervention on the levels of prenatal maternal stress and maternal, birth, and early childhood outcomes. At recruitment and at multiple timepoints postpartum, a battery of questionnaires was administered to evaluate objective and subjective stress exposure to the fire as well as maternal mental health, resilience and its contributing factors as well as infant developmental milestones. Qualitative content analysis of the expressive writing was conducted. Discussion: There is an increasing need to develop effective, wide-spread, rapid, and low-cost interventions to reduce prenatal maternal stress, increase resilience, and improve pregnancy outcomes following a natural disaster. Though analysis of data is ongoing, we highlight the strengths of this study which include strong community participation, rapid recruitment of eligible participants, low-cost intervention and data acquisition, and successful testing of the intervention. We acknowledge the challenges we encountered including the high rate of participant disqualifications or losses due to incomplete collection of online data; evacuation, dispersal, and inconsistent return to homes; and the high levels of stress accumulated post-disaster which led to inability to complete the study. Despite potential challenges, there remains a need for such research amid natural disasters.

Adverse childhood experiences and risk factors associated with asthma among children in the United States: the intersection of sex and race/ethnicity

OBJECTIVE

The objectives of this cross-sectional study were to examine: 1) the association between adverse childhood experiences (ACEs) and asthma among children, and 2) the interaction between sex and race/ethnicity on asthma.

METHODS

Data for this study were obtained from the 2017-2018 National Survey of Children's Health. Binary logistic regression was conducted on an analytic sample of 49,000 children ages 0-17 years with asthma as the outcome variable and ACEs as the main explanatory variable.

RESULTS

Based on parent reports, we found that 11.5% of children had asthma and about 42% had at least one ACE, with 9.7% having ≥3 ACEs. Controlling for other factors, children with ≥3 ACEs had 1.45 times higher odds of having asthma when compared to children with no ACEs. Non-Hispanic Black males and females were more likely to have asthma when compared to non-Hispanic White males.

CONCLUSIONS

The findings of this study demonstrate an association between ACEs and asthma with children exposed to ≥3 ACEs more likely to have asthma underscoring the importance of cumulative effect of ACEs on asthma. Our study also revealed an interaction between sex and race/ethnicity on asthma among children. Additional studies are needed to understand the mechanisms through which ACEs is associated with asthma among children.

Adverse childhood experiences and asthma: trajectories in a national cohort

Objective

Research has linked early adverse childhood experiences (ACEs) with asthma development; however, existing studies have generally relied on parent report of exposure and outcome. We aimed to examine the association of early life ACEs with empirically determined trajectories of childhood asthma risk, using independent register information on both exposures and outcome.

Methods

Based on nationwide registries, we established a study cohort of 466 556 children born in Denmark (1997–2004). We obtained information on ACEs during the first 2 years of life (bereavement, parental chronic somatic and/or mental illness) and childhood asthma diagnosis or medication use from birth through age 10 years from the Danish National Patient and Prescription Registries, respectively. We identified asthma phenotypes using group-based trajectory modelling. We then used multinomial logistic regression to examine the association between early ACEs and asthma phenotypes.

Results

We identified four asthma phenotypes: non-asthmatic, early-onset transient, early-onset persistent and late-onset asthma. Girls with early-onset transient asthma (OR 1.13, 95% CI 1.04 to 1.24), early-onset persistent asthma (1.27, 95% CI 1.08 to 1.48) or late-onset asthma (OR 1.28, 95% CI 1.11 to 1.48) vs no asthma were more likely to have early life ACE exposure compared with girls without ACE exposure. Results were similar for boys who also had experienced early life ACEs with ORs of 1.16 (95% CI 1.08 to 1.25), 1.34 (95% CI 1.20 to 1.51) and 1.11 (95% CI 0.98 to 1.25), respectively.

Conclusion

In a nationwide-population study, we identified three childhood onset asthma phenotypes and found that ACEs early in life were associated with increased odds for each of these asthma phenotypes among both girls and boys.

Stress-related physical and mental disorders: a new paradigm

Stress-related disorders are diverse and they may be mental and physical. Often, several body systems and organs are involved simultaneously. The pathophysiology of stress-related disorders involves many factors: an observable or perceived stressor, an individual dynamically evolving vulnerability and maladaptation leading to imbalance, as well as environmental, cultural, gender and life-cycle variables. There is a need to develop a comprehensive quantifiable stress assessment instrument. It would be based on the ‘stress factor’, a dimension that would integrate biological, psychological, social, economic and spiritual parameters and would allow for cultural sensitivity. It would contribute to clinical operational sophistication and would illuminate treatment options and multidimensional well-being interventions. Hopefully, it would facilitate development of culturally sensitive pharmaceutical or biophysiological adaptogens and homeostatic interventions.

Home environment allergen exposure scale in older adult cohort with asthma

OBJECTIVES

Home environmental exposures are a primary source of asthma exacerbation. There is a gap in decision support models that efficiently aggregate the home exposure assessment scores for focused and tailored interventions. Three development methods of a home environment allergen exposure scale for persons with asthma (weighted by dimension reduction, unweighted, precision biomarker-based) were compared, and racial disparity tested.

METHODS

Baseline measures from a longitudinal cohort of 187 older adults with asthma were analyzed using humidity and particulate matter sensors, allergy testing, and a home environment checklist. Weights for the dimension reduction scale were obtained from factor analysis, applied for loadings > 0.35. Scales were tested in linear regression models with asthma control and asthma quality of life outcomes. Racial disparities were tested using t tests. Scale performance was tested using unadjusted regression analyses with asthma control and asthma quality of life outcomes, separately.

RESULTS

The 7-item empirically weighted scale demonstrated best performance with asthma control associations (F = 4.65, p = 0.03, R2 = .02) and quality of life (F = 6.45, p = 0.01, R2 = .03) as follows: evidence of roach/mice, dust, mold, tobacco smoke exposure, properly venting bathroom fan, self-report of roach/mice/rats, and access to a HEPA filter vacuum. Pets indoors loaded on a separate scale. Racial differences were observed (t = - 3.09, p = 0.004).

CONCLUSION

The Home Environment Allergen Exposure Scale scores were associated with racial disparities. Replicating these methods in populations residing in high-risk/low-income housing may generate a clinically meaningful, tailored assessment of asthma triggers. Further consideration for variables that address allergic reactivity and biomarker results is indicated to enhance the potential for a precision prevention score.

Adverse childhood experiences (ACEs) research: A bibliometric analysis of publication trends over the first 20 years

BACKGROUND

The relative health and robustness of a field of research can be approximated by assessing peer reviewed journal publication trends for articles pertinent to the field. To date, there have been no such assessments of the burgeoning research on adverse childhood experiences (ACEs).

OBJECTIVE

The overall goal of this study was to examine ACEs research trends using bibliometric methods. More specifically, we sought to describe observed publication trends of the ACEs literature from its inception in the late 1990s. We also analyzed the nature of ACEs publications with regard to key characteristics of main outcomes, levels of analysis, and populations of primary focus.

METHODS

A search was conducted using Scopus to identify English language papers on ACEs published in peer-reviewed journals between 1998 and 2018. The primary field of research was determined by having independent raters code the title of the publishing journal into distinct categories. Main research outcomes were similarly coded.

RESULTS

A total of 789 articles on ACEs appearing in 351 different academic journals were published between 1998 and 2018. There was considerable growth in the number of ACEs papers published over the past several years. General medicine and multidisciplinary research were the most frequent of 12 primary fields of research characterizing ACEs research. Of 16 primary outcomes on which ACEs research focused, the most common were mental health and physical health.

CONCLUSION

Significant growth in ACEs research over the past several years suggest the field is thriving. Observed publication trends and publication characteristics are discussed briefly.

The impact of adverse childhood experiences on the health and health behaviors of young Australian women

BACKGROUND

Adverse childhood experiences have been linked to poor health and adverse health behavior in adulthood.

OBJECTIVE

This study aimed to estimate the prevalence of adverse childhood experiences among young Australian women (aged 20-25) and examine associations between adverse childhood experiences and adult health behaviors and physical and mental health.

PARTICIPANTS AND SETTINGS

Data were from the 1989-95 cohort of the Australian Longitudinal Study on Women's Health, who completed the Adverse Childhood Experiences Scale at Survey 3 in 2015 (N = 8609).

METHODS

Outcomes included: self-rated health, sexual health, psychological distress, depression, anxiety, suicide ideation, self-harm, substance abuse (drinking, smoking, illicit drugs), severe obesity, and exercise. Prevalence of childhood adversities were presented, with the association between childhood adversity and outcomes evaluated using log-binomial multivariable regressions (99% CI).

RESULTS

While 59% of women reported experiencing at least one childhood adversity, 10% of participants reported adverse childhood experiences across four or more categories, indicating a significant burden of risk for young Australian women. Women reporting four or more categories had higher rates of poor physical health (adjPR = 1.79, 99% CI = 1.51-2.12), sexually transmitted infections (adjPR = 1.36, 99% CI = 1.11-1.67), and poor mental health (adjPR = 2.78, 99% CI = 2.34-3.32), and increased rates of severe obesity (adjPR = 2.14, 99% CI = 1.61-2.86) and smoking (adjPR = 2.23, 99% CI = 1.89-2.64).

CONCLUSION

Using nationally representative data, this study shows adverse childhood experiences directly impact physical and mental health, and health behaviors in adulthood among young Australian women. The management of health and wellbeing in adulthood should look beyond the contemporaneous factors, incorporating a focus on how childhood adversity may negatively influence health behavior, health and wellbeing in later life.

Introducing the Early Trauma Inventory Self Report - Short Form and its Qualitative and Quantitative Validation for the Slovenian General Population

Introduction

Traumatic experience in childhood or adolescence has a significant impact on the development of chronic mental and physical conditions in adulthood. Thus, it is very important for health professionals, especially primary care physicians to have an inventory in order to detect early trauma for planning appropriate treatment, such as the Early Trauma Inventory (ETI). The aim of this paper is to test the psychometric properties of the Slovenian translation of the short, self-rated version (ETISR-SF), and to further validate the instrument.

Methods

The research was done in two parts – qualitative and quantitative. In the qualitative part, a questionnaire was translated and culturally adapted using the Delphi method. For the quantitative part, 51 patients with substance use disorders hospitalized at the Centre for the Treatment of Drug Addictions were recruited, along with 133 controls. The psychometric properties of the questionnaire were checked. Internal consistency was calculated using Cronbach’s alpha, test-retest reliability was examined graphically using a Bland-Altman plot. Discriminant validity between groups was gauged using the independent samples t-test.

Results

Consensus in the Delphi study was reached in the second round. Cronbach’s alpha varied between 0.60 - 0.85. Of the four domains, physical abuse had the lowest Cronbach’s alpha. The test-retest reliability is high for all domains, with correlation coefficients ranging from 0.82 to 0.96. The non-clinical sample differed significantly from the clinical sample.

Conclusion

The Slovenian translation of ETISR-SF is a satisfactory instrument for the evaluation of trauma before the age of 18.

Medical Neglect as a Contributor to Poorly Controlled Asthma in Childhood

Child maltreatment, including medical neglect, is a frequent contributor to the development of asthma as well as a barrier to its proper management. This article aims to review the role of medical neglect as a contributor to poor asthma control. Medical neglect can present as failure of the caretaker to recognize severe asthma symptoms in a child, non-adherence to medical management, failure to prevent chronic exposure to allergens or tobacco smoke, poor child nutrition leading to obesity, and allowing a young child to manage his/her illness without supervision. This article will explore the different factors leading to medical neglect (as illustrated by two cases) and suggest possible interventions aiming to prevent emergency department visits, hospitalizations, and asthma-related deaths.

Schizophrenia: Developmental Variability Interacts with Risk Factors to Cause the Disorder: Nonspecific Variability-Enhancing Factors Combine with Specific Risk Factors to Cause Schizophrenia

A new etiological model is proposed for schizophrenia that combines variability-enhancing nonspecific factors acting during development with more specific risk factors. This model is better suited than the current etiological models of schizophrenia, based on the risk factors paradigm, for predicting and/or explaining several important findings about schizophrenia: high co-morbidity rates, low specificity of many risk factors, and persistence in the population of the associated genetic polymorphisms. Compared with similar models, e.g., de-canalization, common psychopathology factor, sexual-selection, or differential sensitivity to the environment, this proposal is more general and integrative. Recently developed research methods have proven the existence of genetic and environmental factors that enhance developmental variability. Applying such methods to newly collected or already available data can allow for testing the hypotheses upon which this model is built. If validated, this model may change the understanding of the etiology of schizophrenia, the research models, and preventionbrk paradigms.

Early-life exposure to air pollution and childhood allergic diseases: an update on the link and its implications

INTRODUCTION

Although mounting evidence has linked environmental factors with childhood allergies, some specific key issues still remain unclear: what is the main environmental factor? what is the critical timing window? And whether these contribute to the development of disease?

AREAS COVERED

This selective review summarizes recent epidemiological studies on the association between early-life exposure to indoor/outdoor air pollution and childhood allergic diseases. A literature search was conducted in the PubMed and Web of Science for peer-reviewed articles published until April 2020. Exposure to the traffic-related air pollutant, NO₂, exposure during pregnancy and early postnatal periods is found to be associated with childhood allergies, and exposure during different trimesters causes different allergic diseases. However, exposure to classical air pollutants (PM₁₀ and SO₂) also contributes to childhood allergy in developing countries. In addition, early-life exposure to indoor renovation and mold/dampness significantly increases the risk of allergy in children. A synergistic effect between indoor and outdoor air pollution is found in the development of allergic diseases.

EXPERT OPINION

Early-life exposure to outdoor air pollution and indoor environmental factors plays an important role in the development of childhood allergic diseases, and the synergy between indoor and outdoor exposures increases allergy risk. The available findings support the hypothesis of the 'fetal origins of childhood allergy,' with new implications for the effective control and early prevention of childhood allergies.

Reprogramming of the Immune System by Stress and Faulty Hormonal Imprinting

PURPOSE

Hormonal imprinting is taking place perinatally at the first encounter between the developing hormone receptors and their target hormones. However, in this crucial period when the developmental window for physiological imprinting is open, other molecules, such as synthetic hormones and endocrine disruptors can bind to the receptors, leading to faulty imprinting with life-long consequences, especially to the immune system. This review presents the factors of stress and faulty hormonal imprinting that lead to reprogramming of the immune system.

METHODS

Relevant publications from Pubmed since 1990 were reviewed and synthesized.

FINDINGS

The developing immune system is rather sensitive to hormonal effects. Faulty hormonal imprinting is able to reprogram the original developmental program present in a given cell, with lifelong consequences, manifested in alteration of hormone binding by receptors, susceptibility to certain (non-infectious) diseases, and triggering of other diseases. As stress mobilizes the hypothalamic-pituitary-adrenal axis if it occurred during gestation or perinatally, it could lead to faulty hormonal imprinting in the immune system, manifested later as allergic and autoimmune diseases or weakness of normal immune defenses. Hormonal imprinting is an epigenetic process and is carried to the offspring without alteration of DNA base sequences. This means that any form of early-life stress alone or in association with hormonal imprinting could be associated with the developmental origin of health and disease (DOHaD). As puberty is also a period of reprogramming, stress or faulty imprinting can change the original (developmental) program, also with life-long consequences.

IMPLICATIONS

Considering the continuous differentiation of immune cells (from blast-cells) during the whole life, there is a possibility of late-imprinting or stress-activated reprogramming in the immune system at any periods of life, with later pathogenetic consequences.

Differing trajectories of adversity over the life course: Implications for adult health and well-being

BACKGROUND

Adverse childhood experiences (ACE), can give rise to long-term mental and physical health consequences as well as additional stressors later in the life course. This study aims to examine differing profiles of trajectories of adversity over the life course and investigate their association with socioeconomic and health outcomes.

METHODS

We used population representative data from the Washington State 2011 Behavioral Risk Factor Surveillance System BRFSS survey n = 7953. Six ACE items were paired with six Adverse Adulthood Experience AAE items in respondents' adulthood that parallel the ACE e.g. physical abuse in childhood and physical victimization in adulthood. We applied latent class analysis to identify distinct trajectories of adversity; then tested for differences across trajectories in terms of demographic, socioeconomic, and health measures.

RESULTS

Six latent classes were identified: individuals with high AAE: (1. Consistently High, 2. Substance Abuse and Incarceration, 3. Adult Interpersonal Victimization) and individuals with low AAE (4. Repeat Sexual Victimization, 5. High to Low, and 6. Consistently Low). The Consistently High group had the highest prevalence of ACE and AAE and fared poorly across wide ranging outcomes. Other groups displayed specific patterns of ACE and AAE exposures (including salient subgroups such as those with incarceration exposure) as well as differences in demographic characteristics, illustrating disparities.

CONCLUSIONS

Subgroup analyses such as this are complementary to population generalized findings. Understanding differences in life course patterns of adversity can shed light on interventions in earlier life and better target service provision to promote health and well-being.

Latent factors of adverse childhood experiences and adult-onset asthma

Asthma is a chronic respiratory disease with complex etiology. Adverse childhood experiences (ACEs) have been linked to asthma in adulthood. Underlying potential mechanisms for the ACE-asthma relationship include stress-induced inflammatory pathways and immune dysregulation. We conducted a cross-sectional secondary data analysis of the 2013 Alberta ACE Survey to explore the relationship between latent ACE factors and self-reported adult asthma. We evaluated the underlying correlation structure among eight different ACEs using exploratory factor analysis. We conducted a logistic regression model to evaluate whether ACE factors retained from the factor analysis predicted self-reported asthma in adulthood. Results were reported as odds ratios (ORs) with 95% confidence intervals (CIs). We analyzed ACE survey results from 1207 participants. Factor analysis yielded four ACE latent factors: factor 1/relational violence, factor 2/negative home environment, factor 3/illness at home, and factor 4/sexual abuse. Results of the logistic regression showed that experiencing sexual abuse (OR: 3.23; 95% CI: 1.89, 5.23), relational violence (OR: 1.99; 95% CI: 1.17, 3.38), and being exposed to a negative home environment (OR: 1.86; 95% CI: 1.03, 3.35) were predictive of a diagnosis of asthma in adulthood, whereas living in a household with someone experiencing illness did not show an effect (OR: 1.38; 95% CI: 0.75, 2.56). Factor analysis provides an effectual approach to understand the long-term impact of ACEs on respiratory health. Our findings have important implications to understand the developmental origins of asthma in adulthood and inform interventions aimed at reducing the lasting negative impact of childhood adversities on future respiratory health.

Adverse childhood experiences and chronic lung diseases in adulthood: a systematic review and meta-analysis

Background: Adverse childhood experiences (ACE) affect physical and mental health and may appear as risk factors for the development of different conditions in adult life. Objective: To perform a literature review and meta-analysis on risk indicators for the development of chronic lung diseases in adulthood associated with ACE. Method: We conducted a systematic literature review according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines using the online databases PubMed, PsycINFO, and Web of Science. Quantitative studies involving male and female adults were included. Fixed- and random-effect models were used in the estimation of meta-analytical measures. The heterogeneity between studies was assessed using I² statistics and Cochran's Q test. Results: A total of 19 studies were selected for the meta-analysis. The analyses showed statistically significant associations between ACE and lung diseases in general (OR = 1.41; CI 95%: 1.28-1.54), besides specific associations with asthma (OR = 1.32; CI 95%: 1.13-1.50) and COPD (OR = 1.44; CI 95%: 1.13-1.76). When the mediating effect of smoking was assessed separately we found a significant - although not quite expressive - association (OR = 1.06; CI 95%: 1.02 to 1.10), which weakens the hypothesis that a direct relationship exists between childhood trauma and the occurrence of lung diseases. Conclusions: ACE are an important risk factor for the development of lung diseases in adulthood, whether through direct or indirect contribution to this outcome, which highlights the relevance of increasing the awareness of health staff for the early detection and intervention in situations of vulnerability or risk in childhood as an important preventative measure.

Adverse childhood experiences and associated health outcomes: A systematic review and meta-analysis

BACKGROUND

The Center for Disease Control (CDC) and Kaiser Permanente developed the Adverse Childhood Experiences (ACE) scale to identify negative experiences in childhood. The goal of this study is to systematically review outcomes associated with the ACEs in the CDC-Kaiser ACE scale to understand the diversity of outcomes associated with this scale.

METHODS

The authors conducted a search of English language articles published through September 30, 2016 using OVID Medline®; Ovid Medline® Daily; Epub Ahead of Print, In-Process & Other Non-indexed citations; ERIC®; HAPI®; and SCOPUS®. Articles were selected by trained reviewers based on a priori inclusion criteria including: research, healthy sample, used the CDC-Kaiser ACE scale, and assessed some health outcome. Two reviewers used an abstraction form to independently collect data from each study. Unadjusted and adjusted odds ratio associated with ACE scale scores were aggregated and compared.

RESULTS

From 3167 unique titles, we identified 96 articles that assessed health outcomes associated with the ACEs in the CDC-Kaiser ACE scale. There were more studies focusing on psychosocial/behavioral outcomes than medical outcomes. The majority of the included studies were retrospective, observational, and relied on the same data set. Psychosocial/behavioral outcomes had higher odds ratio than medical outcomes with increasing ACE scale scores.

CONCLUSIONS

Exposure to multiple ACEs is associated with a wide variety of outcomes. This data suggests a benefit of screening for ACEs using this scale and highlights the need to find interventions to ameliorate their effects.

Impact of Alcohol Outlet Density on Reported Cases of Child Maltreatment in Japan: Fixed Effects Analysis

Background: Parental drinking habits or binge drinking are a known risk factor of child maltreatment. Though drinking habits are affected by alcohol outlet density, the direct association between alcohol outlet density and child maltreatment is still controversial.

Purpose: This study aimed to examine the impact of off-premises alcohol outlet density on child maltreatment cases reported to Child Guidance Centers in Japan.

Methods: A fixed effects model was used to investigate the association between a change in off-premises alcohol outlet density and a change in child maltreatment cases in each unit. Time-series of cross-sectional ecological data collected from across Japan over 16 years (2000 to 2015) was used, and maltreatment cases were further sub-grouped by type of maltreatment (physical, sexual, psychological abuse and neglect) and by perpetrators (father, stepfather, mother, and stepmother).

Results: The association between alcohol outlet density and total cases of child maltreatment was not observed (coefficient = 0.98, 95% confidence interval: −6.30, 8.25). However, alcohol outlet density was shown to be positively associated with neglect (coefficient = 3.08, 95% confidence interval: 0.54, 5.62), which indicates that 1 alcohol outlet per 1,000 adults increase would lead to 3 more neglect cases per 10,000 children. Also, a negative association was observed between a change in the incidence of total child maltreatment by father and a change in alcohol outlet density (coefficient = −3.03, 95% confidence interval: −5.78, −0.28).

Conclusion: The findings suggest that off-premises alcohol outlet density may have a causal effect on the increasing cases of neglect and decrease in maltreatment by father in Japan.

Atopy Increases Risk of Psychotic Experiences: A Large Population-Based Study

Introduction: Building upon the comorbidity between atopy and schizophrenia, we conducted a large cross-sectional, observational population-based study to examine if such associations also exist between atopic disorders (eczema, allergic rhinitis, and asthma) and nonclinical psychotic experiences. Methods: We examined psychotic experiences in a Dutch population sample through an online survey (≥14 years of age). Participants filled out the Questionnaire for Psychotic Experiences, together with questions screening for atopic disorders (eczema, allergic rhinitis, and asthma). Prevalence rates were calculated; binary logistic regression was used to determine odds ratios (ORs) (age, gender, and years of education as covariates). Results: We included 6,479 participants. Individuals diagnosed with one or more atopic disorders had an increased risk of psychotic experiences as compared with controls (OR = 1.26). Analysis of individual symptoms revealed an OR of 1.27 for hallucinations, whereas delusions only showed a trend. With each additional atopic disorder, the risk of psychotic experiences increased. This was also observed for hallucinations alone but not for delusions alone. Atopy was associated with hallucinations across all modalities (OR ranging from 1.19 to 1.40). These results did not appear to be driven specifically by any one of the atopic disorders. Conclusion: In the largest population sample of adolescents and adults to date, we found that atopic disorders (asthma, eczema, and allergic rhinitis) increase the risk of psychotic experiences, in a dose-response fashion. These results provide further support for the role of immunological components in the predisposition for psychosis and can serve as a base for further research.

Adverse childhood experiences and the onset of chronic disease in young adulthood

This study examined the association of adverse childhood experiences (ACEs) with early-onset chronic conditions. We analyzed data from the 2011-2012 Behavioral Risk Factor Surveillance System (BRFSS), which included 86,968 respondents representing a nine-state adult population of 32 million. ACE questions included physical, emotional, and sexual abuse; substance use, mental illness or incarceration of a household member; domestic violence, and parental separation. Outcomes included chronic conditions (cardiovascular disease, chronic obstructive pulmonary disease, cancer, depression, diabetes, and prediabetes); overall health status; and days of poor mental or physical health in the past month. We estimated Poisson regression models of the likelihood of chronic conditions and poor health status comparing adults reporting ≥4 ACEs to respondents with no ACEs within three age strata: 18-34, 35-54 and ≥55 years. The prevalence of ≥4 ACEs was highest among youngest respondents (19%). There was a dose-response gradient between ACE scores and outcomes except for cancer in older adults. Among younger respondents, those reporting ≥4 ACEs had two to four times the risk for each chronic condition and poor health status compared to respondents reporting no ACEs. With few exceptions (depression, poor mental and physical health in the past month), incidence rate ratios were highest in young adults and successively decreased among older adults. This study is among the first to analyze patterns of association between ACEs and adult health disaggregated by age. Young adults with high ACE scores are at increased risk of early-onset chronic disease. Trauma-informed care and ACEs prevention are crucial public health priorities.

Adverse Childhood Experiences (ACE) in outpatients with anxiety and depressive disorders and their association with psychiatric and somatic comorbidity and revictimization. Cross-sectional observational study

BACKGROUND

This study aims to establish prevalence of Adverse Childhood Experiences (ACE) and their association with somatic comorbidity and adult adverse events (AAE) in outpatients with anxiety or depressive disorders.

METHODS

Cross-sectional observational design. Specialty mental health outpatients classified with DSM-IV-TR anxiety or depressive disorder filled-out the ACE-IQ and the AAE-IQ. T-tests, ANOVA, logistic regressions andChi-square analyses were performed and stratified for ACE score ≥4(high) versus ACE <4(low). Gender differences were explored.

RESULTS

From May 2015 -November 2016, in 298 consecutive patients 77.2% reported at least one ACE, 58.7% reported multiple ACE (mean 2.92). Scores were highest in Post-Traumatic Stress Disorder (PTSD) and in case of comorbid mental disorders. Somatic comorbidity was not associated with ACE-scores. AAE scores were significantly (t = -9.33, p < .001) higher in the high ACE-group (M = 4.09 SD = 2.42) versus the low-ACE group (M = 1.63 SD = 1.70), indicating general revictimization. An association between sexual ACE and sexual revictimization was found as well (χ2 = 86.14, p < .001).The effects did not differ for males and females.

CONCLUSIONS

ACE and AAE are highly prevalent in depressive and anxiety disorders PTSD and psychiatric comorbidity are associated with higher scores, somatic comorbidity is not. Indications for general and sexual revictimization are shown. Further research is needed.

LIMITATIONS

Selection bias may have influenced results on somatic comorbidity, as patients with obvious somatic comorbidity usually get referred to other health services. The generalisability of the results may be limited as non-Dutch speaking immigrants were excluded.

Characteristics and behavioral health needs of patients with patterns of high hospital use: implications for primary care providers

Background

A small percentage of patients relies extensively on hospital-based care and account for a disproportionately high share of health care spending in the United States. Evidence shows that behavioral health conditions are common among these individuals, but understanding of their behavioral health needs is limited. This study aimed to understand the behavioral health characteristics and needs of patients with high hospital utilization patterns in Camden, New Jersey.

Methods

The sample consisted of patients in a care management intervention for individuals with patterns of high hospital utilization who were referred for behavioral health assessments (N = 195). A clinical psychologist conducted the assessments, which informed a multiaxial evaluation with diagnostic criteria from the Diagnostic and Statistical Manual of Mental Disorders and a Mental Status Examination, to facilitate accurate diagnosis. Demographic characteristics, housing instability, exposure to trauma, and health care service utilization data were also collected through self-report and chart reviews.

Results

Ninety percent of patients were diagnosed with a psychiatric and/or active substance use disorder. Depression was the most common psychiatric disorder and alcohol use was the most common substance use disorder. However, only 10% of patients with an active substance use disorder were in treatment, and only 17% of patients with a mental health diagnosis were receiving mental health treatment. Nearly all (91%) patients reported having a primary care provider at the time of assessment and most had seen their primary care provider within three months of their last hospital discharge. Non-medical barriers to health and wellness, specifically housing instability and exposure to trauma, were also common (35 and 61% of patients, respectively) among patients.

Conclusion

Findings highlight the importance of identifying and treating patients with behavioral health needs in the primary care setting. Developing connections with community agencies who provide behavioral health and substance use treatment can enhance primary care providers’ efforts to address their patients’ non-medical barriers to treatment, as can embedding behavioral health providers within primary care offices. The study also underscores the need for trauma-informed care in primary care settings.

On Becoming Trauma-Informed: Role of the Adverse Childhood Experiences Survey in Tertiary Child and Adolescent Mental Health Services and the Association with Standard Measures of Impairment and Severity

CONTEXT

There is a movement toward trauma-informed, trauma-focused psychiatric treatment.

OBJECTIVE

To examine Adverse Childhood Experiences (ACE) survey items by sex and by total scores by sex vs clinical measures of impairment to examine the clinical utility of the ACE survey as an index of trauma in a child and adolescent mental health care setting.

DESIGN

Descriptive, polychoric factor analysis and regression analyses were employed to analyze cross-sectional ACE surveys (N = 2833) and registration-linked data using past admissions (N = 10,400) collected from November 2016 to March 2017 related to clinical data (28 independent variables), taking into account multicollinearity.

RESULTS

Distinct ACE items emerged for males, females, and those with self-identified sex and for ACE total scores in regression analysis. In hierarchical regression analysis, the final models consisting of standard clinical measures and demographic and system variables (eg, repeated admissions) were associated with substantial ACE total score variance for females (44%) and males (38%). Inadequate sample size foreclosed on developing a reduced multivariable model for the self-identified sex group.

CONCLUSION

The ACE scores relate to independent clinical measures and system and demographic variables. There are implications for clinical practice. For example, a child presenting with anxiety and a high ACE score likely requires treatment that is different from a child presenting with anxiety and an ACE score of zero. The ACE survey score is an important index of presenting clinical status that guides patient care planning and intervention in the progress toward a trauma-focused system of care.

Role of PCDH 1 Gene in the Development of Childhood Asthma and Other Related Phenotypes: A Literature Review

The asthma gene PCDH 1, encoding protocadherin-1, is a cellular adhesion molecule which plays an important role in epithelial barrier formation and repair. PCDH 1 is a novel susceptible gene not only in childhood asthma but also in eczema and other atopic phenotypes. In this article, we reviewed relevant articles from PubMed, Google Scholar, Science Direct and included all available significant pieces of information about the PCDH 1 association with asthma and other atopic or non-atopic phenotypes. It is very interesting that cigarette smoking can induce changes in PCDH 1 expression but how the changes in PCDH 1 induce asthma is still not clear. PCDH 1 gene polymorphism also sometimes plays role in asthma and bronchial hyperresponsiveness (BHR) pathogenesis as well as in allergic dermatitis.

Parental stress and air pollution increase childhood asthma in China

BACKGROUND

Although air pollution and social stress may independently increase childhood asthma, little is known on their synergistic effect on asthma, particularly in China with high levels of stress and air pollution.

OBJECTIVES

To examine associations between exposure to a combination of parental stress and air pollution and asthma prevalence in children.

METHODS

We conducted a cohort study of 2406 preschool children in Changsha (2011-2012). A questionnaire was used to collect children's lifetime prevalence of asthma and their parental stress. Parental socioeconomic and psychosocial stresses were respectively defined in terms of housing size and difficulty concentrating. Children's exposure to ambient air pollutants was estimated using concentrations measured at monitoring stations. Associations between exposure to parental stress and air pollution and childhood asthma were estimated by multiple logistic regression models using odds ratio (OR) and 95% confidence interval (CI).

RESULTS

Life time prevalence of asthma in preschool children (6.7%) was significantly associated with parental socioeconomic and psychosocial stresses with OR (95% CI) respectively 1.48 (1.02-2.16) and 1.64 (1.00-2.71). Asthma was also associated with exposure to air pollutants, with adjusted OR (95% CI) during prenatal and postnatal periods respectively 1.43 (1.10-1.86) and 1.35 (1.02-1.79) for SO₂ and 1.61 (1.19-2.18) and 1.76 (1.19-2.61) for NO₂. The association with air pollution was significant only in children exposed to high parental stress, the association with parental stress was significant only in children exposed to high air pollution, and the association was the strongest in children exposed to a combination of parental stress and air pollution. Sensitivity analysis showed that the synergistic effects of parental stress and air pollution on childhood asthma were stronger in boys.

CONCLUSIONS

Parental stress and air pollution were synergistically associated with increased childhood asthma, indicating a common biological effect of parental stress and air pollution during both prenatal and postnatal periods.

Intergenerational Associations of Parent Adverse Childhood Experiences and Child Health Outcomes

BACKGROUND

Adverse childhood experiences (ACEs) robustly predict future morbidity and mortality. Researchers are just beginning to investigate intergenerational effects. We hypothesize there are intergenerational associations between parent ACE exposure and worse child health, health behaviors, and health care access and use.

METHODS

We linked data from 2 population-based cross-sectional telephone surveys in Philadelphia, Pennsylvania, that were used to ask parents about their past exposure to ACEs and their child's health, respectively. Participants were 350 parent-child dyads. Logistic regression models adjusted for parent and child characteristics. Parent ACE score was used to summarize indicators of parents' childhood adversity. Child health outcomes were poor overall health status, asthma diagnosis, obesity, low fruit and vegetable consumption, any soda consumption, inadequate physical activity, excessive television watching, no health insurance, no usual source of health care, and no dental examination in past 12 months.

RESULTS

Of adult participants, 80% were female participants and 45% were non-Latino African American. Eighty-five percent of parents had experienced ≥1 ACE and 18% had experienced ≥6 ACEs. In adjusted models, each additional parent ACE was associated with higher odds of poor child overall health status (odds ratio [OR] = 1.19; 95% confidence interval [CI]: 1.07-1.32), asthma (OR = 1.17; 95% CI: 1.05-1.30), and excessive television watching (OR = 1.16; 95% CI: 1.05-1.28).

CONCLUSIONS

The full scope of the health effects of ACEs may not be limited to the exposed individual, highlighting the need for a 2-generation approach to addressing the social determinants of child health.