Neurocognitive testing is recommended for the assessment of sport-related concussions. Computerized neurocognitive tests are more sensitive and more efficient than traditional neuropsychological testing in assessing sport-related concussions.

We describe the current prevalence of computerized neurocognitive testing, the relative use of the various computerized programs, the types of clinicians interpreting test scores, and associations of computerized tests with timing of return-to-play and medical provider type managing the athlete. (Read the full article)

Preventive asthma medications (PAMs) are a primary management strategy to control asthma morbidity. Little is known about changes over time in prevalence of PAM use among children and adolescents in the United States.

Our analysis demonstrates an increase in use of PAMs among children and adolescents with current asthma in the United States from 1988–1994 to 2005–2008, but racial and ethnic disparities in use of PAMs persist. (Read the full article)

A delay in seeking medical care for children with significant injury often raises a concern about child abuse, but there are few data describing the range of responses children display after accidental fracture for providers to use in comparison.

This study presents the range of responses exhibited by children after accidental fractures and identifies factors associated with a delay in seeking medical care. No child was asymptomatic, although a minority did not manifest all expected responses after their injury. (Read the full article)

Pediatric weight gain is a critical aspect of the obesity epidemic. Chronic stress produces physiologic perturbations capable of altering brain mechanisms related to eating as well as those implicated in self-regulatory behaviors.

We show that early childhood risk exposures are associated with weight gain in adolescence, independent of childhood BMI. We also find that deficiencies in self-regulatory processes help explain the link between chronic stress and adiposity. (Read the full article)

The medical home is associated with beneficial outcomes in children with special health care needs and in the entire pediatric population. It is unknown if it benefits the majority of the pediatric population (ie, children without special health care needs).

This study is the first to demonstrate an association between the medical home and beneficial health care utilization, child health, and health-promoting behavior outcomes in children without special health care needs. (Read the full article)

Very low birth weight (VLBW) male neonates appear to have increased mortality. VLBW female neonates appear to have better long-term outcomes.

VLBW male neonates have increased mortality and poorer neurological outcome. This gender difference appears to disappear at weeks' gestation. (Read the full article)

Available clinical prediction rules to identify children with cerebrospinal fluid pleocytosis at low risk for Lyme meningitis include headache duration, cranial nerve palsy, and percent cerebrospinal fluid mononuclear cells. These rules require independent validation.

These clinical prediction rules accurately identify patients at low risk for Lyme meningitis in our large multicenter cohort. Children at low risk may be considered for outpatient management while awaiting Lyme serology. (Read the full article)

Prematurely born children have an increased prevalence of behavioral problems in the long term. Knowledge regarding the effects of early intervention programs is sparse, and more randomized controlled trials are warranted.

A modified version of the Mother-Infant Transaction Program showed beneficial effects on behavioral outcomes reported by both parents of preterm infants with birth weights of <2000 g at a corrected age of 5 years. (Read the full article)

Predischarge serum or transcutaneous bilirubinometry (TcB) measurements are recommended as appropriate screening options for identifying infants at risk for neonatal hyperbilirubinemia (NH). Visual inspection for jaundice is not reliable at identifying infants with NH in the community.

When compared with visual inspection alone, coordinated TcB screening for NH in acute-care and community settings is associated with significant improvements in laboratory utilization, patient care, convenience, and safety. (Read the full article)

Extreme preterm birth is associated with developmental shortcomings that may reduce exercise capacity and participation in physical activities in later life. The number of studies addressing these issues in adolescent populations is limited, test methods differ, and results are diverging.

Exercise capacity after preterm birth was in the same range as in term-born control subjects. Participation in physical activity was lower in preterm subjects compared with control subjects; however, the response to exercise in terms of increased aerobic capacity was similar. (Read the full article)

Several studies have focused on birth weight heritability, reporting results that range between 40% and 80%. Few studies have focused on the process of weight gain and were mainly based on heterogeneous samples of infants.

The present work looks at a uniform set of healthy preterm newborn twins. The resulting high heritability estimate could suggest using the inclusion criteria to identify genes that regulate postnatal weight gain or failure. (Read the full article)

Previous analyses have suggested that center volume is associated with outcome in children undergoing heart surgery. There are limited data regarding factors that may mediate this volume–outcome relationship.

A multicenter analysis of 35 776 children revealed that the higher mortality observed at lower volume centers may be related to a higher rate of mortality in those with postoperative complications, rather than a higher rate of complications alone. (Read the full article)

The effectiveness of intravenous immunoglobulin treatment of patients with Kawasaki disease within 9 days of illness has been established. However, the effectiveness of such treatment ≥10 days after illness onset has not yet been clarified.

Intravenous immunoglobulin treatment ≥10 days after illness onset was observed to be effective for achieving inflammation resolution. Patients who are strongly suspected to have Kawasaki disease and demonstrate ongoing inflammation should therefore be treated as soon as possible. (Read the full article)

Over the past decade, drug oversight committees and professional organizations have debated the evidence regarding cardiac screening to identify undiagnosed disorders associated with sudden cardiac death in youth with attention-deficit/hyperactivity disorder before beginning treatment with stimulants.

How practicing pediatricians have responded to this controversy is not known. We present results from a national sample of pediatricians regarding current attitudes, barriers, and practices for cardiac screening in youth with attention-deficit/hyperactivity disorder before prescribing stimulants. (Read the full article)

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)

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)

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)

High-grade vesicoureteral reflux is a risk factor for impaired renal function. Diagnosis by voiding cystourethrography is invasive and highly uncomfortable. As only a minority of children show high-grade vesicoureteral reflux, this exposes the majority to unnecessary distress.

This case-control study proved that high-grade vesicoureteral reflux is identifiable with high sensitivity using urinary proteome analysis, based on capillary electrophoresis coupled to mass spectrometry in a cohort suspected of having vesicoureteral reflux, thus sparing the majority of children from invasive diagnostics. (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)

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)

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)

Pulmonary hypertension is associated with bronchopulmonary dysplasia in extremely low birth weight infants and contributes to morbidity and mortality.

Pulmonary hypertension affects at least 1 in 6 extremely low birth weight infants and persists to discharge in most survivors. Routine screening of these infants with echocardiography at 4 weeks of age identifies only one-third of those affected. (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)

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)

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)

Community-acquired pneumonia (CAP) is a common pediatric illness caused by Streptococcus pneumoniae. New pediatric Infectious Diseases Society of America CAP guidelines are now available recommending ampicillin as empirical treatment of children hospitalized with uncomplicated CAP.

This study found that a CAP guideline led to an increase in the narrow-spectrum antibiotic ampicillin. Additionally, an increase in the use of amoxicillin at discharge was observed. Furthermore, change in therapy did not lead to increased adverse outcomes. (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)

Infantile colic affects almost 10% of all infants and is characterized by crying and fussing in an otherwise healthy and well-fed infant. Prenatal exposure to tobacco smoking is a risk factor, but it is unclear whether nicotine causes the association.

Infants exposed to nicotine replacement therapy during pregnancy had elevated infantile colic risk of the same magnitude as infants exposed to tobacco smoking. Intrauterine exposure to nicotine may play a causal role in the pathogenesis of infantile colic. (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)

Very preterm children are at risk for developmental problems and, therefore, a systematic follow-up is important. However, the relevance of early follow-up of cognitive development has been questioned because of the divergent data on the prognostic value of early measures.

Good stability of cognitive development was found between the ages of 2 and 5 years. Well-conducted assessment of cognitive development in infancy is both reliable to anticipate later development and clinically valuable to identify those children who need developmental support. (Read the full article)

Active video games can enable children under laboratory conditions to participate in moderate, and even vigorous, physical activity. There are inconsistencies in the literature, however, about whether active video games enable children to increase physical activity under more naturalistic circumstances.

This study tests whether children receiving a new active video game spontaneously engaged in more physical activity, and whether commercially available active video games have a public health benefit. No additional physical activity was detected, suggesting no public health benefit. (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)

The availability of rapid response systems to assist deteriorating patients is the standard of care in children’s hospitals. Metrics for evaluating their effectiveness include cardiac and respiratory arrest rates, rare events that require years of data to show significant improvements.

A proximate outcome for in-hospital mortality among patients receiving rapid response system assistance was developed. This "critical deterioration" metric was eightfold more common than arrests and demonstrated criterion and construct validity, facilitating meaningful evaluation over shorter periods of time. (Read the full article)

Preterm infants are at increased risk of behavioral problems, which has been associated with maternal distress. Paternal psychological well-being is less studied. Parents’ concerns may affect their perceptions or attitudes and have negative effects on the behavior of the child.

Parents report more behavior problems in VLBW children at age 3 if they themselves have had symptoms of depression, parenting stress, or weak sense of coherence. Also, the paternal psychological well-being contributes to the behavioral development of a preterm child. (Read the full article)

Stairs are a common source of injury to children. Most injuries are minor soft tissue injuries, with the head and neck region being injured most commonly.

This is the first nationally representative study of stair-related injuries to young children in the United States. A child aged <5 years is treated in a US emergency department, on average, every 6 minutes for a stair-related injury. (Read the full article)

There is a perception among clinicians that methicillin-resistant Staphylococcus aureus (MRSA) bacteremia and/or meningitis result in a greater burden of disease than invasive infections attributed to methicillin-susceptible Staphylococcus aureus (MSSA) among very low birth weight (VLBW) infants.

VLBW infants with MRSA and MSSA bacteremia and/or meningitis have equivalent morbidity and mortality. These findings suggest that allocation of resources for prevention and treatment of both MRSA and MSSA infections among VLBW infants should be comparable. (Read the full article)

Postpartum vitamin A supplementation is a strategy to combat vitamin A deficiency and seems to reduce maternal/infant morbidity and mortality. However, controversies exist regarding which dose has a greater efficacy, 200 000 IU (WHO protocol) or 400 000 IU (IVACG protocol).

In this study, postpartum maternal supplementation with 400 000 IU of vitamin A did not provide any additional beneficial effect in reducing infant morbidity compared with the standard dose of 200 000 IU. (Read the full article)

Previous research on the cost of childhood autism has been restricted primarily to studying direct costs (money outlays) incurred by publicly and privately funded service systems.

This study estimates the economic impact on the family and examines indirect costs to families in the form of parental labor market productivity losses. (Read the full article)