Filaggrin loss-of-function variants are associated with atopic dermatitis phenotypes in a diverse, early-life prospective cohort.

Loss-of-function (LoF) variants in the filaggrin (FLG) gene are the strongest known genetic risk factor for atopic dermatitis (AD), but the impact of these variants on AD outcomes is poorly understood. We comprehensively identified genetic variants through targeted region sequencing of FLG in children participating in the Mechanisms of Progression of Atopic Dermatitis to Asthma in Children cohort. Twenty FLG LoF variants were identified, including 1 novel variant and 9 variants not previously associated with AD.

What Have Mechanistic Studies Taught Us About Childhood Asthma?

Childhood asthma is a chronic heterogeneous syndrome consisting of different disease entities or phenotypes. The immunologic and cellular processes that occur during asthma development are still not fully understood but represent distinct endotypes. Mechanistic studies have examined the role of gene expression, protein levels, and cell types in early life development and the manifestation of asthma, many under the influence of environmental stimuli, which can be both protective and risk factors for asthma.

Factors Associated With Residential Relocation and Effects on Early Childhood Development in a Low-Income Home Visitation Population.

Residential relocation (RR) is associated with behavior problems and cognitive delays in school-age children. Little is known regarding effects of RR on early childhood development. The data from this study were collected from 2011 to 2016 through the Cincinnati Home Injury Prevention and Literacy Promotion Trial.

Combinations of adverse childhood events and risk of postpartum depression among mothers enrolled in a home visiting program.

Purpose: The purpose of this study was to examine how combinations of adverse childhood events (ACEs) contribute to the risk of postpartum depression and the mediating role of prenatal social support.

Methods: The Adverse Childhood Experiences Scale Questionnaire and the Edinburgh Postnatal Depression Scale Questionnaire were used to measure the study's exposure and outcome. Among a cohort of 419 mothers enrolled in a home visiting (HV) program, latent class analyses were used to identify classes of ACEs exposure.

Maternal depression is associated with altered functional connectivity between neural circuits related to visual, auditory, and cognitive processing during stories listening in preschoolers.

Background: Maternal depression can influence the early activity of a mother reading stories to a young child, as depressed mothers are less likely to read to their children. Here, maternal depression association to neurobiological circuitry of narrative comprehension, visualization, and executive functions during stories listening was examined in 21 4-year-old girls and their mothers. Maternal depression scores were collected from the mothers, and functional MRI during stories listening was collected from the children.

Shared reading quality assessment by parental report: preliminary validation of the DialogPR.

Background: The American Academy of Pediatrics (AAP) recommends shared reading beginning as soon as possible after birth to promote healthy development. Shared reading quality can strongly influence outcomes, especially in children from low-SES households. Dialogic reading is a method developed to enhance verbal interactivity and engagement through book sharing, advocated by the AAP and clinic-based programs such as Reach Out and Read.

Maternal reading fluency is positively associated with greater functional connectivity between the child's future reading network and regions related to executive functions and language processing in preschool-age children.

The role of the parent or educator in a child's learning is a key feature in child development. Evidence supports the impact of early language exposure for future language and cognitive abilities and of home reading environment on neural circuits supporting language and reading. As shared parent-child reading is largely contingent on the reading ability of the parent, the aim of the current study was to explore association of parental reading ability on functional connectivity of brain networks involved with reading acquisition in their children.

Shared Reading Quality and Brain Activation during Story Listening in Preschool-Age Children.

Objective: To explore the relationship between maternal shared reading quality (verbal interactivity and engagement) and brain function during story listening in at-risk, preschool-age children, in the context of behavioral evidence and American Academy of Pediatrics, recommendations.

Study Design: In this cross-sectional study, 22 healthy, 4-year-old girls from low socioeconomic status households completed functional magnetic resonance imaging using an established story listening task, followed by videotaped observation of uncoached mother-daughter reading of the same, age-appropriate picture book. Shared reading quality was independently scored applying dialogic reading and other evidence-based criteria reflecting interactivity and engagement, and applied as a predictor of neural activation during the functional magnetic resonance imaging task, controlling for income and maternal education.

Story time turbocharger? Child engagement during shared reading and cerebellar activation and connectivity in preschool-age children listening to stories.

Expanding behavioral and neurobiological evidence affirms benefits of shared (especially parent-child) reading on cognitive development during early childhood. However, the majority of this evidence involves factors under caregiver control, the influence of those intrinsic to the child, such as interest or engagement in reading, largely indirect or unclear. The cerebellum is increasingly recognized as playing a "smoothing" role in higher-level cognitive processing and learning, via feedback loops with language, limbic and association cortices.

Paracrine signals regulate human liver organoid maturation from induced pluripotent stem cells.

A self-organizing organoid model provides a new approach to study the mechanism of human liver organogenesis. Previous animal models documented that simultaneous paracrine signaling and cell-to-cell surface contact regulate hepatocyte differentiation. To dissect the relative contributions of the paracrine effects, we first established a liver organoid using human induced pluripotent stem cells (iPSCs), mesenchymal stem cells (MSCs) and human umbilical vein endothelial cells (HUVECs) as previously reported.

Cognitive and motor abilities of young children and risk of injuries in the home.

Objective: Residential injury is a leading cause of morbidity and mortality in US children. Rates and types of injury vary by child age but little is known about injury risk based on child cognitive and motor abilities. The objective of this study was to determine whether cognitive or motor development in young children is associated with residential injury.

Volunteer driven home safety intervention results in significant reduction in pediatric injuries: A model for community based injury reduction.

Background: Home based injuries account for a significant number of injuries to children between 1 and 5years old. Evidence-based safety interventions delivered in the home with installation of safety equipment have been demonstrated to reduce injury rates. The aim of this study was to evaluate the impact of a community based volunteer implemented home safety intervention.

Clinical practice guideline: the diagnosis, management, and prevention of bronchiolitis.

This guideline is a revision of the clinical practice guideline, "Diagnosis and Management of Bronchiolitis," published by the American Academy of Pediatrics in 2006. The guideline applies to children from 1 through 23 months of age. Other exclusions are noted.

Maternal supervision of children during their first 3 years of life: the influence of maternal depression and child gender.

Objective: The present study examined the effect of child gender and maternal depressive symptoms on routine supervisory practices of mothers longitudinally.

Method: Self-report supervision practices were obtained at various time points from 3 months through 3 years of age.

Results: From 3 to 36 months, the quantity of time mothers reported supervising decreased from 7.

In their own words: adolescent views on ADHD and their evolving role managing medication.

Objective: Up to 90% of adolescents with attention deficit hyperactivity disorder (ADHD) remain functionally impaired, yet less than half continue to take medication. The objective of this study was to gain a detailed understanding of how adolescents with ADHD contribute to medication treatment decisions.

Methods: Forty-four adolescents with ADHD aged 13 to 18 years old participated in 1 of 7 focus groups.

A randomized controlled trial of home injury hazard reduction: the HOME injury study.

Objective: To test the efficacy of installing safety devices in the homes of young children on total injury rates and on injuries deemed a priori modifiable by the installation of these devices.

Design: A nested, prospective, randomized controlled trial.

Setting: Indoor environment of housing units.

Housing interventions and control of injury-related structural deficiencies: a review of the evidence.

Subject matter experts systematically reviewed evidence on the effectiveness of housing interventions that affect safety and injury outcomes, such as falls, fire-related injuries, burns, drowning, carbon monoxide poisoning, heat-related deaths, and noise-related harm, associated with structural housing deficiencies. Structural deficiencies were defined as those deficiencies for which a builder, landlord, or home-owner would take responsibility (ie, design, construction, installation, repair, monitoring). Three of the 17 interventions reviewed had sufficient evidence for implementation: installed, working smoke alarms; 4-sided isolation pool fencing; and preset safe hot water temperature.

Parental angst making and revisiting decisions about treatment of attention-deficit/hyperactivity disorder.

Background: Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurobehavioral conditions of childhood and adolescence. Despite availability of effective treatment options, initiation of treatment is variable and persistence with therapeutic regimens is poor.

Objective: We sought to better understand how parents make decisions about treatment for their child or adolescent with ADHD.

Comparing the frequency of unrecognized attention deficit hyperactivity disorder symptoms in injured versus noninjured patients presenting for care in the pediatric emergency department.

Introduction: Attention Deficit Hyperactivity Disorder (ADHD) is one of the most common pediatric mental health problems but often goes unrecognized. Children with ADHD have an increased risk of injuries. Whether injured children presenting to the emergency department (ED) have an increased frequency of unrecognized ADHD symptoms compared to noninjured children is not known.

Deaths from residential injuries in US children and adolescents, 1985-1997.

Objective: The majority of deaths from unintentional injuries in children occur in the home environment, but there has not been a comprehensive analysis of residential deaths in the United States since 1985. The objective of this study was to determine the incidence and trends of deaths from injuries that occurred in the residential setting.

Methods: Injury-related death rates of all deaths among US children and adolescents who were younger than 20 years from 1985 to 1997 were calculated using National Vital Statistics System Mortality Data from 1985 to 1997 by age group, gender, region, and race.

Residential injuries in U.S. children and adolescents.

Objectives: Injuries are the leading cause of death and disability for U.S. children, but little research exists on injury in the home environment.

The effects of housing interventions on child health.

Housing hazards contribute to considerable morbidity and mortality among millions of children each year in the US, but few interventions are proven to control asthma and lead poisoning. Moreover, there is little evidence that many of the current recommendations to control residential hazards are safe and efficacious. The only interventions that have been found to work consistently are home visitation programs and home modification, such as installment of window guards and carpet removal.

Promoting the uptake and use of evidence: an overview of the problem.

Application of evidence-based practice principles in neonatology requires that the use of proved therapies is monitored and evaluated. Although studies of neonatal center practice variation are appearing in the literature, careful, population-based assessments of the use of proved therapies are lacking. Few center comparison studies focus on proved therapies or explore the patient-independent reasons for practice variation.