The retention and use of residual bloodspots is a practice of many state newborn screening programs. This practice has become controversial, and little is known about public attitudes on the retention and research use of newborn residual bloodspots.

This study offers a detailed analysis of public attitudes regarding bloodspot retention and use for biomedical research. The results also offer insights on how education regarding this practice influences support for newborn screening and residual bloodspot use. (Read the full article)

In the United States, drowning is the second leading cause of unintentional injury death among children (1–19), accounting for >1000 deaths per year. Total lifetime costs in 2000 were estimated to be $2.6 billion for children aged 0 to 14.

National trends in pediatric drowning hospitalizations by age and gender have not been reported. This study provides benchmarks that can be used for state and regional comparisons and monitoring of injury prevention efforts. (Read the full article)

Pertussis is a poorly controlled vaccine-preventable disease. Verifying outbreaks is challenging owing to nonspecific clinical presentations and imperfect diagnostic tests. Exclusive reliance on highly sensitive polymerase chain reaction has been associated with pseudo-outbreaks.

Contamination of specimens with vaccine derived Bordetella pertussis DNA from pediatric clinic surfaces likely resulted in misdiagnoses. Standard practices, liquid transport medium, and lack of polymerase chain reaction cutoffs for discerning weakly positive (contaminant) DNA are contributory, but modifiable factors. (Read the full article)

Asthma is a common obstructive pulmonary disease experienced during pregnancy. Clinical guidelines recommend women with asthma maintain asthma medication use during pregnancy. Epidemiologic studies suggest an association between several types of defects and asthma or asthma medication use during pregnancy.

Data from a large, population-based, multicenter, case-control study was used. This provides the opportunity to study specific birth defects with minimal heterogeneity in case groups, as well as control for a variety of potential confounders. (Read the full article)

Studies of the association between process and outcome measures of the quality of acute asthma care for children have been mixed. These studies are limited by small, single-institution settings or by examining the association at the aggregate level.

This first multicenter analysis of the process-outcome association in acute asthma care for children revealed no association. Because the validity of process measures depends on association with outcomes, further study is needed before implementing existing process measures as performance metrics. (Read the full article)

Traumatic brain injury in school-aged children is associated with intellectual, behavioral, and social deficits. Research into outcomes of children injured before 3 years of age is limited despite data suggesting a high incidence of injury in this age group.

Results show that a moderate to severe traumatic brain injury before 3 years of age is associated with lowered cognitive function. Furthermore, this study highlights the link between social disadvantage and poor outcomes after traumatic brain injury in early childhood. (Read the full article)

Hepatitis A infection causes severe disease among adolescents and adults. Hepatitis A vaccination (HepA) is recommended universally at 1 year, with vaccination through 18 years based on risk or desire for protection.

This is the first study to evaluate adolescent HepA coverage in the United States using provider-reported vaccination data. HepA coverage was low among adolescents, leaving a large population susceptible to hepatitis A infection maturing into adulthood. (Read the full article)

Necrotizing enterocolitis (NEC) can present within the first week of life in term infants. In preterm infants, NEC usually appears after commencement of feeds and can occur between 2 and 3 weeks of life.

Among infants <33 weeks’ gestation, NEC appears to occur at mean age of 7 days in more mature infants, whereas onset of NEC is delayed to 32 days of age in smaller, lower gestational age infants. (Read the full article)

Recent studies have called into question the benefit of perioperative corticosteroids in children undergoing heart surgery, but have been limited by small sample size, the lack of placebo control, and the grouping of various steroid regimens together in analysis.

We evaluated outcomes across methylprednisolone regimens versus no steroids in a large cohort of neonates and found no mortality or length-of-stay benefit associated with any regimen, and a higher risk of infection in certain subgroups. (Read the full article)

Childhood UV light exposures, specifically sunburns, have been shown to be associated with melanoma development later in life.

To date, most studies in this age group have been cross sectional in nature. This is the first prospective study of sunburn and sun behaviors in this age group. (Read the full article)

Previous research has demonstrated that young children with traumatic brain injury are at elevated risk of poor outcomes, particularly following severe injuries. These deficits persist until at least 5 years postinsult. Factors predicting outcomes in this age group have not been established.

This study follows survivors of very early traumatic brain injury into adolescence. Results indicate that severe injury is associated with poorest outcome, but after 3 years, the gap between children with severe traumatic brain injury and peers stabilizes. (Read the full article)

Epilepsy/seizure disorder is known to be associated with a range of mental health and neurodevelopmental comorbidities, based on clinical studies, and on population studies largely conducted outside the United States.

In a nationally representative sample of US children, estimated prevalence of reported lifetime epilepsy/seizure disorder was 1%, and of current epilepsy/seizure disorder was 6.3/1000. Developmental, mental health, and physical comorbidities are common, warranting enhanced surveillance, and an integrated service approach. (Read the full article)

Although follow-up examinations are recommended for suspected victims of sexual abuse or assault, little is known about the potential benefits of a second examination with regard to diagnosing trauma or sexually transmitted infections.

In ~23% of pediatric patients evaluated for sexual abuse or assault, a second examination by a specialist changed the interpretation of trauma likelihood or results in the detection of a sexually transmitted infection. (Read the full article)

Candidate genes involved in thrombophilia, inflammation, and preterm birth have previously been associated with cerebral palsy. Most studies to date have included small cohorts, did not allow for multiple testing, and require replication.

This study of children with cerebral palsy and their mothers did not confirm previously reported candidate gene associations. Prothrombin gene mutation was associated with hemiplegia in children born at term to mothers with a reported infection during pregnancy. (Read the full article)

Nasal continuous positive airway pressure (NCPAP) is a noninvasive ventilatory support that may reduce the need for mechanical ventilation in preterm infants with respiratory distress syndrome. Heliox, a helium-oxygen mixture, has shown positive effects, especially in obstructive diseases.

NCPAP with heliox reduces the need for mechanical ventilation in preterm infants with respiratory distress syndrome in comparison with NCPAP with medical air. (Read the full article)

Booster seat use improves seat belt fit and reduces risk of injury for children <57 in tall. Booster seat use decreases between ages 4 and 8 years. Children observed riding with other children frequently do not use booster seats.

In this national survey of parents, we found that a majority of parents of 4- to 8-year-old children carpool, and when they carpool booster seat use is inconsistent. Social norms and self-efficacy appear to influence booster seat use when carpooling. (Read the full article)

Although it has been shown that cystic fibrosis newborn screening is beneficial, the strategies vary widely, and there has been uncertainty about the costs and consequences of different algorithms and whether screening methods/decisions should be based on assumed cost differences.

This study contributes by offering a comparison of both costs, assessed comprehensively, and the consequences associated with the 2 most popular screening methodologies, immunoreactive trypsinogen/immunoreactive trypsinogen and immunoreactive trypsinogen/DNA, by using a decision-tree framework allowing variation in the model parameters. (Read the full article)

Previous observational studies and randomized trials have reported an association between the use of epidural analgesia for pain relief in labor and intrapartum maternal fever. Studies have also reported an increase in adverse neonatal outcomes with intrapartum maternal fever.

Among low-risk women receiving epidural analgesia, intrapartum maternal temperature >99.5°F was associated with adverse neonatal outcomes, with the rate of adverse outcomes increasing directly with maximum maternal temperature. Without temperature elevation, epidural use was not associated with adverse neonatal outcomes. (Read the full article)

Limited data exist about the frequency and incidence of serious injuries due to physical abuse of children. Data from Child Protective Services, which are published yearly, do not have information about severity.

This is the first study to provide US estimates on the occurrence of serious injuries due to physical abuse. The incidence was highest in infants on Medicaid. Such data can be used to track changes due to prevention. (Read the full article)

Secondhand smoke exposure poses a significant health risk to nonsmokers. With the proliferation of comprehensive smoke-free laws prohibiting smoking in worksites and public areas, private areas have become the primary source of secondhand smoke exposure for many individuals, particularly youth.

Secondhand smoke exposure in cars has steadily declined among middle and high school students. However, many remain exposed to secondhand smoke in this environment. Jurisdictions should expand existing comprehensive smoke-free policies to prohibit smoking in vehicles occupied by youth. (Read the full article)

There are a number of effective interventions designed to prevent childhood/adolescent depression. Such interventions tend to comprise screening and the subsequent provision of psychological therapy. However, the cost-effectiveness of routinely providing such interventions at a population level is not known.

By using economic modeling techniques, this study shows that the population cost-effectiveness of such preventive interventions for childhood/adolescent depression is very favorable, although implementation issues, particularly around the acceptability to providers, need to be addressed before widespread adoption. (Read the full article)

Children undergoing stem cell transplantation are thought to be at risk for increased distress, adjustment difficulties, and impaired health-related quality of life. Few interventions to improve adjustment and quality-of-life outcomes in this setting have been tested.

The excellent outcomes observed in all patient groups, including controls, may be a result of improvements in standard supportive care. Stem cell transplantation may not be as demanding as previously thought to be, and children undergoing this procedure appear resilient to the challenge. (Read the full article)

The social and emotional burdens of ostracism are well known, but few studies have tested whether ostracism adversely alters physical activity behaviors that may result in maintenance of childhood obesity.

This is the first study to experimentally assess the effect of simulated ostracism, or social exclusion, on physical activity behavior in children. Ostracism reduced accelerometer counts by 22% and increased time allocated to sedentary behaviors by 41%. (Read the full article)

In the previous decade, graduating pediatric residents generally experienced success in finding desired jobs, but they also experienced increased debt and flat starting salaries.

This study highlights trends over the past several years (2003–2009) including high levels of satisfaction among graduating pediatric residents, increasing ease in obtaining postresidency positions, and a modest decline in interest in primary care practice. (Read the full article)

Prior to the Affordable Care Act of 2010, 34 states enacted laws extending eligibility for parents’ health insurance to adult children. Few studies have examined their impact; a single study found no change in insurance 1 year after enactment.

States that expanded parents’ insurance eligibility to young adults were associated with higher rates of insurance coverage, identification of a personal clinician, physical exams, and lower forgone care due to cost. The Affordable Care Act may similarly improve access to care. (Read the full article)

Bronchiolitis is the most common cause for hospital admission in patients aged <1 year. Hypoxia is a common reason for admission. Despite a multitude of studies looking at various treatment strategies, no clear benefit has been found.

With oxygen therapy being the main therapeutic option, home oxygen offers a novel way to manage bronchiolitis. This study shows that home oxygen is a safe and effective way to decrease hospital admissions in a select group of patients. (Read the full article)

Although China has the largest birth population in the world and a number of multicenter studies of neonatal respiratory failure are reported, there is a paucity of data regarding outcome measurement of very premature neonates requiring respiratory care and surfactant therapy.

This study is the largest survey, to date, in a Chinese network of 55 NICUs that presents the incidence, morbidity, and mortality rates, with risk factors of neonatal respiratory failure, with special emphasis on surfactant-treated very immature infants. (Read the full article)

There are known gaps in quality measures for children. More clinical effectiveness research is needed. The patient-centered medical home may serve as a model to guide the development of quality measures, particularly for children with complex medical conditions.

This study combined systematic literature review and the Rand/University of California Los Angeles appropriateness method to develop quality measures for children with complex medical conditions. These are valid and feasible quality measures based on the patient-centered medical home framework that may be used to assess care. (Read the full article)

Nonconvulsive status epilepticus (NCSE) is the diagnosis for encephalopathy caused by continuous epileptic activity on EEG. It is a well-known cause of morbidity and mortality in critically ill adults and neonates. NCSE is increasingly reported in critically ill children.

We show that NCSE is common in all inpatient settings, not only in the critically ill. Key risk factors that should dramatically increase suspicion of NCSE in clinical practice include a history of convulsive seizure and acute imaging abnormalities. (Read the full article)

Atherosclerotic cardiovascular diseases have roots in childhood. Modification of dietary fat intake influences serum lipid and lipoprotein concentrations. Reduction of saturated fat intake is recommended to promote cardiovascular health.

Dietary counseling had a beneficial effect on saturated fat intake from ages 7 months to 19 years. The counseling reduced serum low-density lipoprotein cholesterol concentrations in both genders. It also decreased computationally estimated concentrations of intermediate-density lipoprotein cholesterol, very low-density lipoprotein–triglycerides and apolipoprotein B in boys. (Read the full article)

Among extremely premature infants, survival has improved, but the rate of cognitive impairment has not. Impaired cognition is the most frequent developmental problem identified in survivors. Several antenatal factors have been associated with cognitive impairment, mostly related to social disadvantage.

In addition to social disadvantage, antenatal characteristics associated with cognitive impairment include maternal obesity and thrombosis of fetal stem vessels. Prenatal infection and inflammation were not associated with impaired early cognitive function among extremely preterm infants. (Read the full article)

Delayed umbilical cord clamping in premature infants has been associated with decreased rates of intraventricular hemorrhage; however, the mechanisms that explain this finding have not been described.

Premature infants with delayed umbilical cord clamping have improved superior vena cava blood flow over the first days of life. This may provide one of the mechanism(s) by which this technique reduces the incidence in intraventricular hemorrhage in this at-risk population. (Read the full article)

Recent studies report that overall computed tomography utilization in the emergency department has continued to rise. Increased computed tomography use is concerning because of the association with radiation exposure and the potential risk of radiation-induced malignancy, which is highest in children.

Our data showed no overall increase in computed tomography utilization through 2010. In areas where alternative non–radiation-based modalities were options, there were decreased trends in computed tomography use and increased use of potential alternative non–radiation-based modalities. (Read the full article)

Vitamin D levels in the general population have decreased considerably over the past decade. The implications of maternal vitamin D insufficiency during pregnancy for offspring neurocognitive development remain unclear.

Studying a large sample and using a prospective longitudinal design, this study demonstrates a link between maternal vitamin D insufficiency during pregnancy and offspring language impairment. There was no association with childhood behavioral or emotional problems. (Read the full article)

Most states require driver education (DE) for novice drivers, and several recent substantial efforts have sought to realign DE with the aim of producing safer drivers. However, teen participation rates and how they differ among relevant subgroups remain unknown.

This study provides national estimates of teen driver participation in formal DE, a recognized gap in the literature, and identifies disparities in behind-the-wheel training among certain racial/ethnic, socioeconomic, and gender groups, particularly in jurisdictions without a DE requirement. (Read the full article)

Impaired fetal growth is an independent risk factor for cardiovascular diseases in adulthood and is associated with arterial wall thickening, a noninvasive measure of subclinical atherosclerosis, in early childhood. No preventive strategy has been identified.

Dietary omega-3 fatty acid supplementation in early childhood prevented the association of impaired fetal growth with arterial wall thickening, suggesting that this early-life intervention may mitigate the risk of cardiovascular disease in those with impaired fetal growth. (Read the full article)

Neglect cases in Child Protective Services often receive home-based interventions, but their success in preventing maltreatment recidivism has been elusive. Structured, behavioral skills models, such as SafeCare, are promising but have not been tested in full-scale implementation trials.

This cluster trial experiment demonstrates significant maltreatment recidivism reduction due to implementing the SafeCare model in a fully scaled-up statewide system. The findings support adopting the SafeCare model for these types of services. (Read the full article)

Childhood gender nonconformity has been associated with poorer relationships with parents, but it is unknown if childhood gender nonconformity is associated with childhood abuse or with posttraumatic stress disorder.

We identify gender nonconformity before age 11 years as a risk indicator for physical, sexual, and psychological abuse in childhood and lifetime probable posttraumatic stress disorder in youth. (Read the full article)

Parent-infant bed-sharing is a common behavior of breastfeeding mothers and various ethnic groups. Under certain circumstances, it is associated with an increased risk of sudden infant death. Blanket prohibitions against bed-sharing conflict with breastfeeding promotion and inhibit safe bed-sharing discussion.

Bed-sharing and sofa-sharing were almost mutually exclusive. Pakistani families avoided sofa-sharing and hazardous bed-sharing, and have a very low rate of sudden infant death syndrome. White British families were more likely to smoke, drink alcohol, and sofa-share with their infants. (Read the full article)

There is evidence of an impaired respiratory regulation in SIDS, in which serotonergic and noradrenergic neurons are involved. Monoamine oxidase A is the enzyme that degrades both neurotransmitters, and genetic variation of this gene might contribute to SIDS.

Alleles with weak effect on the monoamine oxidase A gene activity (*2/*3) appear to be associated with sudden infant death syndrome in boys. This association is strongest in infants who died at the age with the highest SIDS prevalence. (Read the full article)

Studies in the Netherlands show that pubertal blockade at Tanner 2/3 prevents unwanted sex characteristics and improves psychological functioning. Endocrine Society guidelines (2009) recommend pubertal suppression for adolescents with gender identity disorder until approximately age 16.

This is the first study of a US cohort of children and adolescents with gender identity disorder. Patients were referred for medical treatment to a pediatric center that supports a multidisciplinary Gender Management Service. (Read the full article)

Comprehensive home visits conducted by Community Health Workers including environmental remediation and office-based nurse case management improve asthma outcomes.

Implementation of a comprehensive quality improvement program as part of enhanced care of pediatric asthma patients with a history of hospitalizations or emergency department visits can improve health outcomes and be cost-effective as well as reduce health disparities. (Read the full article)

The demographics of trials that use antenatal consent may not be representative of the populations that they are intended to study.

This study analyzes the difference in clinical outcomes between the enrolled and eligible but not enrolled populations of a trial that required antenatal consent. (Read the full article)

Active termination of life in newborns with myelomeningocele because of assumed suffering in these newborns has been extensively discussed. However, the level of discomfort and pain in these newborns has never been substantially assessed.

This is the first study presenting quantitative data on discomfort and pain in newborns with myelomeningocele. Therefore, it can be of guidance in the choice of treatment: either active treatment or palliative care in the context of end-of-life decisions. (Read the full article)

Rare diseases in childhood can be debilitating and require lifelong care. Since 1983, the Orphan Drug Act incentives have stimulated the development and significantly improved the availability of treatment products for patients with rare diseases.

We report an increasing pediatric orphan product designations and approvals from 2000 to 2009. The trend indicates that the Orphan Drug Act has continued to address this important unmet need. (Read the full article)

Few studies have examined the reliability of clinical findings in pediatric appendicitis. Clinical prediction rules are most useful if the included variables are reliable across practice settings and practitioners.

Among children who present with possible appendicitis, the interrater reliability varied considerably for patient history and physical examination variables. Those variables with the highest degree of reliability may be best suited for inclusion in appendicitis clinical prediction rules. (Read the full article)

Strategies to assist patients in achieving optimal chronic disease self-management are critical. The complex family and regimen issues surrounding pediatric type 1 diabetes management suggest the need to integrate such strategies into routine clinical care.

This study demonstrates the efficacy of a practical, low-intensity behavioral intervention delivered during routine care for improving glycemic outcomes. Findings indicate that the approach may offer a potential model for integrating medical and behavioral sciences to improve health care. (Read the full article)

Sleep-disordered breathing is associated with neurobehavioral morbidity in children. Prior related research has generally been cross-sectional or short (ie, 1–2 years) follow-up studies of a single symptom (ie, snoring, obstructive sleep apnea, mouth breathing), with limited control for confounders.

Sleep-disordered breathing was assessed as a trajectory of combined symptoms from 6 months to 69 months, in more than 11 000 children. Sleep-disordered breathing was associated with 40% and 60% more behavioral difficulties at 4 and 7 years, respectively. (Read the full article)

Breastfeeding and oral sucrose have shown an analgesic effect in premature newborn infants for minor painful procedures. Studies suggest that the analgesic properties of breast milk are superior to oral sucrose in term neonates.

For premature infants from 32 to 37 weeks, there is no significant difference in analgesic effect between breast milk and oral sucrose. Breast milk is a safe and natural method for pain relief in late preterm infants. (Read the full article)

Previous studies have identified barriers to providing optimal pediatric palliative care, including general communication issues between clinicians and family members. However, there is a paucity of data regarding the barriers specifically relating to advance care discussions.

This study identifies significant barriers to advance care discussions for children with life-threatening conditions. Clinicians perceive parental issues as the most common impediments to these discussions. Furthermore, providers believe that advance care discussions happen too late in the course of illness. (Read the full article)