Conflicting results exist concerning long-term outcome in healthy infants with metabolic acidosis at birth.

Neonates who appear well after perinatal metabolic acidosis do not have an increased risk of neurologic or behavioral problems in need of referral actions or pedagogic arrangements at the age of 6.5 years. (Read the full article)

More than one-tenth pediatric patients use complementary and alternative medicines (CAM) for their medial conditions in the United States. Traditional Chinese medicine (TCM) is the most commonly used CAM in East Asia but large-scale epidemiologic studies are lacking.

In comparing TCM and non-TCM users among children in Taiwan, children’s age and parental TCM use were strongly associated with TCM use. Additionally, dyspepsia and allergic rhinitis were positively related to increasing TCM use. (Read the full article)

Batteries, especially button batteries, are an important source of pediatric injury. Recent reports suggest that fatal and severe button battery ingestions are increasing.

An estimated 3289 battery-related ED visits occurred annually among US children <18 years of age, averaging 1 visit approximately every 3 hours. The number and rate of visits increased significantly during the 20-year study period, driven by increases during the last 8 study years. (Read the full article)

Some researchers have suggested that individuals with Down syndrome (DS) are protected from atherosclerotic disease; however, recent data from 2 large cohort studies of individuals with DS are significant for increased mortality from ischemic heart disease and cerebrovascular disease.

This study compares lipid profiles among children with DS and their siblings, highlighting the presence of a less favorable lipid profile in this high-risk population. (Read the full article)

Despite recommendations and a universal immunization program, a recent survey reported suboptimal influenza vaccination coverage in children aged 6 to 23 months in Ontario. Little is known about predictors of coverage in young children to target immunization strategies.

Full influenza vaccination coverage in young children in Ontario is <10% and declining since the 2006–2007 season. Medically high-risk children including low birth weight infants are more likely to be immunized, but maternal and health services characteristics remain important. (Read the full article)

Previous research has identified low rates of employment and postsecondary education for youth with autism, but generalizability has been limited by small samples.

Using national data, the authors of this study found that youth with autism are at high risk for no postsecondary education or employment, especially in the first 2 years after high school. Findings highlight the need for improved transition planning. (Read the full article)

Youth violence and alcohol misuse are a preventable public health problem. Previous studies have demonstrated the efficacy of brief interventions in the emergency department (ED) in reducing alcohol misuse and related consequences among older adolescents and adults.

This study supports the efficacy of brief interventions in the ED in reducing peer aggression and victimization 12 months after ED visit. The previous reductions in alcohol consequences noted at 6 months follow-up were not sustained at 12 months. (Read the full article)

Overweight and obese children have a higher prevalence of several cardiovascular disease (CVD) risk factors. There is growing evidence demonstrating that CVD risk factors present during childhood persist into adulthood.

US adolescents had no significant change in prehypertension/hypertension and borderline-high/ high low-density lipoprotein cholesterol prevalence from 1999–2000 to 2007–2008; however, prediabetes/diabetes increased by 14%. (Read the full article)

Neonatal follow-up programs are designed in part to identify developmental delays among high-risk infants after NICU hospitalization and make referrals to state-funded early intervention. Early intervention has been shown to benefit children with developmental delays.

Many high-risk infants demonstrating developmental delays at neonatal follow-up programs are not referred to early intervention. Subspecialty clinics share responsibility with the medical home in referring children from birth through three years with developmental problems to early intervention services. (Read the full article)

Although soy protein–based infant formula is known to support physical growth equal to that of infants fed cow's milk–based formula, data are lacking on developmental status of infants fed soy formula compared with breast milk or milk formula.

Infants fed soy protein–based formula scored within normal limits on standardized developmental testing and did not differ from infants fed cow’s milk–based formula. Breastfed infants have a slight advantage on cognitive development compared with formula-fed infants. (Read the full article)

Observation studies and short-term prospective intervention studies have shown that physical activity positively affects the accrual of bone mass and size during growth; however, fracture risk has not been evaluated.

This study reports the long-term results of a prospective intervention with increased physical activity at a population-based level and for the first time evaluated the clinical relevant end point, fracture risk. (Read the full article)

Numerous studies report disparate use of dental services among poor children. National estimates vary based on the data source, and little is known about how age, race, and health plan affect use of dental services among Medicaid-enrolled children.

Based on of Medicaid claims, dental services improved since 2002 but varied substantially by state, age, and type of insurance. Children entering school had the highest prevalence of care as did children in primary care case management and health maintenance organizations. (Read the full article)

Although obesity is correlated with levels of systolic and diastolic blood pressure, there is little evidence if the increases in obesity over the last 40 years have resulted in increased blood pressure levels.

Despite increases in obesity in Bogalusa, Louisiana between 1974 and 1993, there was no increase in systolic or diastolic blood pressure levels. It should not be assumed that trends in high blood pressure have paralleled those for obesity. (Read the full article)

The causes of Perthes disease are unknown. There is considerable evidence that the disease has a vascular mechanism, although the nature of this is unknown. There is some suggestion that affected individuals may have a heightened cardiovascular risk in adulthood.

Children with Perthes disease have reduced vascular caliber, which is independent of body height, and abnormal functional vascular measures. These findings may be important in the mechanism of disease and may have implications on long-term vascular morbidity. (Read the full article)

Although many children are treated in general emergency departments, many such facilities have limited pediatric capabilities. Transfer to academic centers improves outcomes for critically ill patients, but transfers of noncritically ill children have not been well studied.

Although more than half of these patients are seriously ill, many transferred patients are discharged directly from the emergency department or are admitted for less than 24 hours. Orthopedic problems, gastrointestinal conditions, and traumatic head injury are the most common complaints. (Read the full article)

Fetal factors that predispose infants to necrotizing enterocolitis (NEC) have been extensively studied. Maternal factors that may affect future risk for NEC are less clear.

We hypothesized that maternal factors were the primary cause of NEC. Through a case-control design we determined that maternal smoking predisposes infants to the development of NEC. Our results highlight the importance of smoking cessation in pregnancy. (Read the full article)

Neonatal hearing screening occasionally fails because of several perinatal and neonatal factors. However, the effect of mode of delivery on hearing screening has not yet been established.

We show significantly more failures on hearing screening in cesarean delivery infants. Hence, the timing of screening after cesarean delivery should preferably be postponed beyond 48 hours to improve success rate, minimize maternal anxiety, and decrease costs. (Read the full article)

There are limited cross-sectional data from observational studies of adolescents showing that regular participation in physical activity is associated with a higher quality of life status, whereas time spent in screen-based entertainment is associated with a poorer quality of life.

Adolescents who were physically active (particularly engaging in outdoor activity) over a 5-year period had higher quality of life than their less active peers. Conversely, high levels of screen-based entertainment over 5 years negatively affected quality of life status. (Read the full article)

Providers who speak Spanish, regardless of their proficiency level, may use Spanish for clinical care without seeking professional interpretation. Failure to use professional interpretation increases the risk for miscommunication and can lead to patient harm.

Providing residents with objective feedback on Spanish language proficiency decreased willingness to use Spanish in straightforward clinical scenarios. Language proficiency testing, coupled with institutional policies requiring professional interpretation, may improve care for patients with limited English proficiency. (Read the full article)

Regular use of an integrated personal health record (PHR) may lead to improved outcomes through improved care coordination, communication, and patient empowerment. A limited number of studies have examined integrated PHR use for children.

Parents of children with chronic disease appear willing to use an integrated PHR to address health care needs for their child. PHRs may lead to improved health care and outcomes by enabling more coordinated care for children with chronic disease. (Read the full article)

Early speech and language delays are risk factors for later developmental and social difficulties. It is easier to identify them retrospectively than prospectively. Population characteristics and prevalence rates make screening problematic.

Using data from a birth cohort, this study identifies predictors of language performance at 5 years and 4 patterns of change between 3 and 5 years, comparing those who change with those whose profile remains low across time points. (Read the full article)

Parents are increasingly following alternative immunization schedules. Current studies suggest up to 21% of parents in the United States are intentionally delaying or refusing some or all of the recommended early-childhood vaccines.

This is the first study to use Immunization Information System data to quantify the proportion of children consistently delaying receipt of vaccines. Consistent-limiting children were found to have lower levels of recommended vaccines. (Read the full article)

Literature about polymorphic expression of an apparent life-threatening event (ALTE), particularly that concerning discrimination between ALTE with evident cause and idiopathic ALTE, is scarce. Relationships between SIDS and ALTEs have been supposed but data are still controversial and no genetic data are available.

Genetic analysis (5HTT and MAOA) on ALTEs and idiopathic ALTEs discriminated the 2 syndromes and found a link between the idiopathic form and SIDS. Consequently, we hypothesized that the 2 latter syndromes could be different phenotype expressions of a common genetic base. (Read the full article)

Febrile infants in the first 90 days may have life-threatening serious bacterial infection. Well-appearing febrile infants with serious bacterial infections cannot be distinguished from those without by examination alone. Variation in care resulting in both undertreatment and overtreatment is common.

The systemwide implementation of an evidence-based care process model for the care of febrile infants in Intermountain Healthcare was associated with increased delivery of evidence-based care, improved infant outcomes, and lower costs. This model adopted nationally can improve value. (Read the full article)

Infant malnutrition is known to be associated with behavioral and cognitive impairment throughout childhood, adolescence, and young adulthood. However, controlled studies addressing adult outcomes in middle life, including earning potential, educational attainment, and standard of living, are limited.

A discrete episode of moderate to severe malnutrition in infancy, with good rehabilitation thereafter, is associated with lower adult social status and a widening income gap relative to healthy controls, partially attributable to cognitive impairment in the previously malnourished. (Read the full article)

Celiac disease is an immunologic disorder with autoimmune features. Sweden experienced an epidemic of celiac disease in infants (1984–1996). Early vaccinations might influence the risk for autoimmune diseases, and could potentially have contributed to celiac disease risk and the epidemic.

Early vaccinations within the national Swedish program are not risk factors for celiac disease, nor do changes over time contribute to explaining the Swedish epidemic. A protective effect by vaccination against tuberculosis (bacillus Calmette-Guérin) is suggested. (Read the full article)

Various studies have documented marked racial/ethnic disparities in children’s receipt of dental services at single time points or brief periods.

This study reveals significant improvements in children’s receipt of dental care overall, as well as a dramatic narrowing of African American/white disparities in children’s receipt of dental services over the last 40 years in the United States. (Read the full article)

Rotavirus vaccine efficacy is lower in low-income settings with the highest child mortality due to diarrhea. In recently published clinical trials of rotavirus vaccines in Africa, waning of efficacy was also noted among children aged ≥1 year.

These data offer the first evidence of the duration of protection of the pentavalent rotavirus vaccine against severe rotavirus disease after routine use of the vaccine in a developing country setting. (Read the full article)

Comprehensive lifestyle interventions for adolescent weight management, including diet, physical activity, and behavioral intervention, have been found to demonstrate modest, short-term success. However, very little is known about the long-term effectiveness of adolescent behavioral weight management trials.

This randomized controlled trial demonstrates that two 16-week group-based behavioral weight loss programs, when combined with either aerobic exercise or peer-based adventure therapy, produced sustained improvements in BMI among overweight/obese adolescents through 24 months. (Read the full article)

Late preterm infants are at risk for a variety of developmental impairments; however, little is known about developmental differences among children born within the term range of 37 to 41 weeks’ gestation.

This study links comprehensive birth record data from 128 050 term births to children’s school records 8 years later. Analyses establish that, even among the "normal term" range, gestational age is an important independent predictor of academic achievement. (Read the full article)

Sudden cardiac death in young athletes is an uncommon but devastating event. Addition of routine electrocardiogram (ECG) screening to standard preparticipation care may reduce the number of sudden deaths. Lack of data regarding effectiveness and costs has prevented widespread implementation.

Adding ECG screening to current preparticipation evaluation is not cost-effective. Cost is driven primarily by the evaluation of the large number of false-positive findings. An ECG-only screening strategy is more cost-effective. (Read the full article)

Respiratory infectious symptoms are common during the first year of life. Day care attendance, older siblings, and lack of breastfeeding have been considered as possible factors influencing early respiratory tract infections.

Children with early dog contacts seem to have fewer infectious respiratory symptoms and diseases, especially otitis, during the first year of life. (Read the full article)

In humans, evidence for an association between maternal caffeine intake during pregnancy and alterations in fetal brain development with persistent alterations in the offspring’s brain and behavior in later life is inconclusive.

Prenatal caffeine intake is not associated with a higher risk for behavior problems in young children. Results do not provide evidence to advise pregnant women to reduce their caffeine intake to prevent problem behavior in their children. (Read the full article)

Sudden infant death syndrome remains the major cause of postneonatal death in developed countries. Although infant-parent bed-sharing following antenatal smoking or maternal consumption of alcohol on the bed-sharing night increases the risk of death, the mechanism is not known.

Bed-sharing infants experienced more oxygen desaturations and episodes of carbon dioxide rebreathing than cot-sleeping infants but showed appropriate behavioral and physiologic responses. A deficit in these responses in vulnerable infants could link to increased risk of sudden infant death syndrome. (Read the full article)

Children without any underlying medical condition who walk on their toes are referred to as idiopathic toe-walkers. The prevalence and early course of idiopathic toe-walking are unknown.

This study establishes the prevalence and early spontaneous course of idiopathic toe-walking in a large, well-defined cohort of 5.5-year-old children. (Read the full article)

Infantile hemangiomas have a period of rapid growth in early infancy. Most hemangioma growth is completed by 5 months of age, but the majority of patients are not seen by a specialist until after the growth phase is complete.

The most rapid hemangioma growth is between 1 and 2 months of life, much earlier than previously believed. Patients with high-risk hemangiomas should be followed closely, and treatment initiation should be considered before or during the most rapid growth phase. (Read the full article)

Because most childhood tuberculosis cases are sputum smear-negative, diagnosis relies largely upon clinical presentation, tuberculin skin testing, and chest radiograph. Diagnostic limitations contribute to treatment delays and high mortality. However, childhood tuberculosis (TB) mortality risk factors are not well documented.

This study demonstrates that false-negative TST is common in children with active TB and is associated with increased risk of death. A negative TST should not delay anti-TB therapy. Improved diagnostic modalities are urgently needed in resource-limited settings. (Read the full article)

The American Academy of Pediatrics prioritized detection of mental illness in children presenting to emergency departments (ED) by using standardized clinical tools. Only a minority of ED physicians indicate that they use evidence-based screening methods to assess mental health concerns.

This study presents the psychometrics of the HEADS ED (home, education, activities/peers, drugs/alcohol, suicidality, emotions/behavior, discharge resources), a brief, standardized screening tool for pediatric EDs. This tool ensures key information is obtained for decision-making, determining acuity level, and areas of need. (Read the full article)

To date, 4 small to moderate sized studies have revealed conflicting results on the clinically important question whether thrombocytopenia contributes to persistent patent ductus arteriosus (PDA) in very immature, preterm infants.

Thrombocytopenia in the first 24 hours after birth was not associated with the incidence of PDA at postnatal day of life 4 to 5 in a large cohort of preterm infants with <1500 g birth weight. Platelet dysfunction, rather than platelet number, might play a role in ductus arteriosus patency. (Read the full article)

Cholestasis predisposes to the development of fat-soluble vitamin (FSV) deficiency. D-α tocopheryl polyethylene glycol-1000 succinate and coadministered FSVs are absorbed in spite of cholestasis.

Infants with biliary atresia with total bilirubin >2 mg/dL are at risk for fat-soluble vitamin (FSV) deficiency. A multivitamin preparation containing d-α tocopheryl polyethylene glycol-1000 succinate alone is not effective in treating biochemical FSV insufficiency in cholestatic infants. (Read the full article)

3,4-Methylenedioxymetham-phetamine (MDMA, ecstasy) is a widely used recreational drug affecting the serotonergic system. Preclinical studies indicate learning/memory problems with fetal exposure. Human infant prenatal exposure was related to alterations in gender ratio and poorer motor development at 4 months.

This is the first study documenting that heavier prenatal 3,4-methylenedioxymethamphetamine exposure predicts poorer infant mental and motor development at 12 months with significant, persistent neurotoxic effects. Language and emotional regulation were unaffected. (Read the full article)

Asthma is a major reason for pediatric hospital admission. The Joint Commission requires freestanding children’s hospitals to report compliance with 3 Children’s Asthma Care quality measures. High compliance with these measures should result in decreased admissions and emergency department visits.

Implementation of a standardized care process model for hospitalized asthmatic children resulted in high compliance with all 3 measures. Measures 1 and 2 did not provide an opportunity for improvement. Compliance with measure 3 resulted in significant decreases in readmission. (Read the full article)

Forearm fractures are unique injuries which are associated with lower bone mineral density in adults and white children. The relationships among bone mineral density, 25-hydroxyvitamin D status, and risk for forearm fracture have not been investigated in African American children.

Our data support an association between both lower bone mineral density and vitamin D deficiency and increased odds of forearm fracture in African American children. Promotion of bone health is indicated in this population. (Read the full article)

Systematic screening for child abuse of all children presenting at emergency departments might increase the detection rate of child abuse but studies to support this proposal are scarce.

Systematic screening for child abuse in emergency departments is effective in increasing the detection of suspected child abuse. Training emergency department staff and requiring screening legally at emergency departments increase the extent of screening. (Read the full article)

Evaluation of neonatal surgical outcomes is necessary to guide improvements in the quality of care. Meaningful comparisons must adjust for factors that alter outcomes independent of the surgical procedures.

Herein is described a method that permits risk adjustment for the broad range of noncardiac neonatal surgery, regardless of gestational age, to permit useful comparisons for quality improvement. (Read the full article)

Although several studies have demonstrated increased morbidity and mortality with pH1N1 in children, others have found its clinical course to be similar to seasonal influenza. Moreover, most studies were conducted at single centers, thus raising concerns about generalizability of findings.

This analysis provides national-level active hospital-based surveillance data comparing pH1N1 with 5 previous years of seasonal influenza A and demonstrates differences in risk factors and clinical presentation but not in ICU admission or mortality. (Read the full article)

Sleep disordered breathing (SDB) and behavioral sleep problems (BSPs) affect cognitive, behavioral, and language development. No studies have examined associations between SDB and BSPs across early childhood, and later special education need (SEN), on a population basis.

A history of SDB through 5 years of age was associated with ~40% increased odds of SEN at 8 years, among >11 000 children. BSPs were associated with 7% increased odds of SEN, for each additional ~12 months of reported BSPs. (Read the full article)

Previous studies suggest that abnormal findings on conventional EEG during the neonatal period are associated with death or severe brain injury in preterm infants. However, large cohort studies on preterm EEG for predicting later neurodevelopmental outcome remain scarce.

This study demonstrates precise prognostic values of conventional EEG for predicting neurodevelopmental outcome in the current perinatal care setting. Additionally, its prognostic values are independent of severe injury on neuroimaging and clinical risk factors. (Read the full article)

Approximately 80% of all preterm children are born moderately preterm (32–36 weeks’ gestation). Moderately preterm children are at increased risk for developmental delays, but the specific neuropsychological functions that may underlie these delays are unknown.

Moderately preterm birth is associated with poorer performance in intelligence, attention, visuospatial reasoning, and executive functioning. Using gender-specific norms, our data suggest that preterm boys catch up, whereas preterm girls lag behind their peers at 7 years of age. (Read the full article)

Risk of preterm birth (PTB) has been noted to be higher for newborns with congenital heart defects (CHDs). The role of associated anomalies, whether PTB is spontaneous or medically induced, or specific categories of CHDs have not been elucidated.

By using population-based data, we found that PTB associated with CHDs was due to spontaneous PTB. Associated anomalies accounted for a small part of this increase, and there were specific associations between categories of CHDs and PTB. (Read the full article)