Treatment of idiopathic steroid-resistant nephrotic syndrome is challenging, and therapeutic options are limited. In spite of good initial response with rituximab, responders always remain prone to further relapse, necessitating either repeat course of rituximab or addition of another steroid-sparing immunosuppressant.

Mycophenolate mofetil may be an effective maintenance therapy to consider as an additive immunosuppressant after induction with rituximab in maintaining remission among children with refractory steroid-resistant nephrotic syndrome. (Read the full article)

Tonsillectomy guidelines make evidence-based recommendations for the perioperative use of dexamethasone, no routine use of antibiotics, and discharge education of families and for surgeons to monitor bleeding complication rates. The impact of the guidelines on processes and outcomes is unknown.

The guidelines were associated with improvement in perioperative care processes but no improvement in outcomes. Perioperative dexamethasone use increased slightly, and antibiotic use decreased substantially. Bleeding rates were stable, but revisit rates for complications increased because of revisits for pain. (Read the full article)

Previous research has described important variability in the medical evaluation of suspected child physical abuse. This variability may contribute to bias and reduce reliability in the medical diagnosis of abuse.

A panel of child abuse pediatricians participated in a Delphi Process, defining critical elements for the medical evaluation of suspected physical abuse in children. Results can be used to reduce practice variability that may contribute to potential bias in evaluation. (Read the full article)

Prophylactic vaccination of young women 16 to 26 years of age with the 9-valent human papillomavirus (HPV)–like particle (9vHPV) vaccine prevents infection and disease with vaccine HPV types.

These data support bridging the efficacy findings with 9vHPV vaccine in young women 16 to 26 years of age to girls and boys 9 to 15 years of age and implementation of gender-neutral HPV vaccination programs in preadolescents and adolescents. (Read the full article)

Delayed cord clamping is recommended for all premature births, despite some studies suggesting a decreased placental transfusion at cesarean delivery.

Umbilical cord milking appears to improve systemic blood flow and perfusion in preterm infants delivered by cesarean delivery more efficiently than delayed cord clamping. (Read the full article)

Gastrostomy tube placement is a difficult decision for families of children with neurologic impairment. Better understanding the impact of these tubes on the lives of children and families will help improve decision-making and support from health care providers.

Gastrostomy tube placement has broad-reaching implications for children and their families. There are physical, emotional, and relational challenges and benefits for the child, the parents, and the family unit. Exploring potential outcomes with families may improve decision-making conversations and support. (Read the full article)

The US Preventive Services Task Force recommends primary care clinicians apply fluoride varnish to the teeth of all young children, but no studies have examined the effect of comprehensive preventive oral health services on children’s clinical oral health status.

Comprehensive preventive oral health services delivered by primary care clinicians can help improve the oral health of Medicaid-enrolled children, but more work is needed to link medical and dental offices to ensure the continuity of dental care for these children. (Read the full article)

Medicaid made substantial investments in enhanced prenatal and postnatal care programs to address maternal and infant health, including infant mortality. Evaluations of population-based programs are few, and although some have reported reductions in infant mortality, they have methodological limitations.

A population-based home visitation program can be a successful approach to reduce infant mortality. The reduced risk of infant death is consistent with previous findings on the effects of the program on health care utilization and birth outcomes. (Read the full article)

More than 200 million children <5 years are not reaching their developmental potential. Lack of stimulating caregiving is a major cause, and effective scalable interventions are needed. Integrating parenting with health services has been recommended, but there are few evaluations.

An innovative parenting intervention can be delivered at routine visits for primary health care, with benefits to child cognitive development and parenting knowledge. This approach using films, discussion, and practice has the potential for delivery at scale. (Read the full article)

Although existing analyses of inpatient pediatric pulmonary hypertension (PH) care have established an association with substantial morbidity and mortality, these investigations have been limited to small single-institution series or focused registries representative of selected patient subgroups.

This study provides the first contemporary, national trend analysis of inpatient care for children with PH. Pediatric PH is associated with a rapidly increasing number of hospital discharges and magnitude of resource utilization, and the makeup of this population is changing. (Read the full article)

War-affected youth often suffer from multiple co-occurring mental health problems. The relationship of these conditions to later mental health has yet to be thoroughly investigated. There is a need to explore potential targets for mental health interventions.

After controlling for preexisting conditions and contemporary confounders, internalizing (depression and anxiety) remained the major predictor of future mental health symptoms (internalizing symptoms, prosocial attitudes/behaviors, and posttraumatic stress symptoms). Interventions targeting internalizing in war-affected youth hold promise. (Read the full article)

Neonatal coarctation of the aorta (CoA) is a life-threatening cardiac defect, but because symptoms may be lacking initially, newborns with this defect are frequently discharged from the hospital undiagnosed. Delayed diagnosis of CoA is associated with increased morbidity and mortality.

This population-based study analyzes the contribution of prenatal ultrasound and postnatal pulse oximetry screening to the timely diagnosis of neonatal CoA. Both screening methods had low sensitivity for CoA. Nearly half of all newborns with isolated CoA were discharged undiagnosed. (Read the full article)

Because there can be no delay in providing newborns with identification wristbands, some hospitals assign newborns temporary first names such as Babyboy or Babygirl. These nondistinct naming conventions result in a large number of patients with similar identifiers in NICUs.

We performed an intervention study to determine if assigning distinct first names at birth would result in a reduction in wrong-patient errors. We used the Retract-and-Reorder tool, an established, automated tool to detect the outcome measure of wrong-patient electronic orders. (Read the full article)

Biotinidase deficiency (BD) might cause severe and permanent consequences. Cases detected through newborn screening and under treatment are shown to remain asymptomatic. However, some countries, including Spain, do not provide universal BD screening within their national newborn screening programs.

It provides a first estimate of the lifetime costs and health outcomes of a Spanish birth cohort with and without neonatal screening for BD. It shows that newborn screening for BD is likely to be a cost-effective use of resources. (Read the full article)

Hospital quality-of-care measures are publicly reported to inform consumer choice and stimulate quality improvement. The number of hospitals and states with a sufficient number of pediatric hospital discharges to detect worse-than-average pediatric inpatient care quality remains unknown.

Most children are admitted to hospitals in which all-condition measures of inpatient quality are powered to show differences in performance from average, but most condition-specific measures are not. Policy on incentives for pediatric inpatient quality should take these findings into account. (Read the full article)

Studies on the risk of mortality and morbidities of extremely preterm infants of multiple gestation births have shown inconsistent results. Perinatal antecedents, admission status and severity of illness after birth can adversely affect outcomes of the extremely premature infants.

Preterm multiple gestation infants have increased risk of mortality but similar risk of major morbidities compared with singletons. Outcomes improved over time and all adverse outcomes, including mortality, were comparable between multiples and singletons in the most recent 5-year epoch. (Read the full article)

The etiology of juvenile idiopathic arthritis (JIA) is poorly understood. A recent study suggested a link between antibiotics and JIA but did not examine the potential for confounding from infections or the role of antibiotic timing.

Antibiotics were associated with newly diagnosed JIA in a dose- and time-dependent manner after adjusting for infection and other confounders. Antibiotics may play a role in the pathogenesis of JIA. (Read the full article)

It is known that trisomy 21 decreases the risk of (nonocular) angiogenic-mediated disorders, such as solid tumors. It is not known whether trisomy 21 decreases the risk of ocular angiogenic-mediated disorders such as retinopathy of prematurity.

This study shows that trisomy 21 decreases the risk of retinopathy of prematurity (ROP), thus unmasking a potentially identifiable genetic component to ROP risk. This study paves the way for the future development of a laboratory-based ROP screening tool. (Read the full article)

Although treatment programs for childhood obesity can demonstrate success, long-term outcomes have seldom been evaluated. The benefit of intervention when overweight is identified in a screening assessment and parental recognition of the problem is minimal is understudied.

A low-dose (sessions every 1–3 months), but long-term (2 years), family-based intervention was effective at reducing BMI compared with usual care in children recruited via a weight screening initiative in which many parents had been unaware their child was overweight. (Read the full article)

Stevens-Johnson syndrome (SJS) is a rare and severe immunologic phenomenon characterized by rash and mucous membrane disease. SJS may be triggered by medications and, less commonly, by infections such as Mycoplasma pneumoniae (Mp). Outbreaks of SJS are exceedingly rare.

We describe the largest SJS outbreak reported in children, which was also Mp-associated. In the first case-control study of this disease, we identify predictors of Mp-associated SJS versus non–Mp-associated SJS, including fewer skin lesions, pneumonia, and elevated erythrocyte sedimentation rate. (Read the full article)

Electronic cigarette (e-cigarette) use in adolescence is increasing. E-cigarette use has been associated with cigarette use, but there has been little study of other psychosocial risk factors for e-cigarette use and their relationship with cigarette use.

Approval and use of e-cigarettes and cigarettes among friends and family were strongly associated with cigarette and e-cigarette use in a cohort of adolescents in southern California. (Read the full article)

The routine childhood immunization schedule is crowded during the first 2 years, leading to deferred doses and limiting the addition of new vaccines. Combination vaccines can reduce the "shot burden" and improve coverage rates and timeliness.

Antibody response rates to antigens contained in an investigational hexavalent vaccine (DTaP5-IPV-Hib-HepB) were noninferior to licensed comparator vaccines when given as a 3-dose infant series. The safety profile was similar to control except for increased rates of mild-to-moderate, self-limited fever. (Read the full article)

Small-for-gestational-age neonates are at risk for thrombocytopenia during the first days and weeks after birth. However, the incidence, duration, severity, responsible mechanism, value of platelet transfusions, and risk of death from this variety of neonatal thrombocytopenia are unknown.

Ten percent of thrombocytopenic small-for-gestational-age neonates have a recognized cause for low platelets (aneuploidy, extracorporeal membrane oxygenation, disseminated intravascular coagulation); they have a high mortality rate (65%). Ninety percent have a moderate, transient (2 weeks), hyporegenerative thrombocytopenia with a low mortality rate (2%). (Read the full article)

Street youth demonstrate elevated mortality compared with the general adolescent and young adult population. Suicide is a leading cause of death among street youth. Many street youth have experienced childhood maltreatment, including abuse and neglect.

In this prospective cohort of street youth, self-reported attempted suicide and history of childhood maltreatment were common. Individuals who experienced childhood physical abuse, emotional abuse, or emotional neglect were at highest risk of attempting suicide. (Read the full article)

Attention is a prerequisite for neurocognitive and behavioral functioning, having a crucial role in academic and social child development. Children with traumatic brain injury have pronounced deficits in attention, but the nature and consequences of these deficits remain unclear.

Lapses of attention represent a core attention deficit after pediatric mild traumatic brain injury with risk factors for complicated traumatic brain injury, or moderate/severe traumatic brain injury. Importantly, lapses of attention explain the relation between intelligence and parent-rated attention problems. (Read the full article)

There has been increasing legislative and regulatory focus on the relationships of pediatric prescribers and industry. Pediatric professional medical association (PMA) and industry relationships, however, are relatively unstudied and lack a systematic method of assessment.

This cross-sectional study used a new quantitative scale, the industry relationship index, to systematically rate 9 pediatric PMAs with respect to best practice guidelines on interactions with the biomedical industry, revealing significant variation in PMA practices. (Read the full article)

Selective eating is a common, burdensome eating pattern in young children. A significant subset remain selective eaters at least until adolescence and, for some, adulthood. The question is whether selective eating is a serious enough developmental pattern to warrant intervention.

This study examines whether selective eating, at 2 levels of severity, is associated with current and future psychological problems. Because moderate levels of selective eating were associated with impairment, selective eating falls within the diagnosis of avoidant/restrictive food intake disorder. (Read the full article)

The value of ultrasound imaging for the diagnosis, prognosis, and surgical planning of cryptorchidism is limited at best.

Ultrasound remains grossly overused by referring physicians throughout Ontario, Canada, which resulted in a 3-month delay to definitive surgery and unnecessary expenditures. (Read the full article)

In response to growing demand from trainees, many pediatric residency programs offer global health (GH) experiences for their residents. There is diversity in what is offered at programs across the country.

This is the most comprehensive assessment of US pediatric residency training opportunities in GH. These opportunities are prevalent and increasingly formalized as tracks. However there remain gaps in universal pretravel preparation and coordination across GH partnerships nationally. (Read the full article)

In adults, there is significant increased length of stay, cost, and/or resource use associated with hospital-acquired conditions. Less is known about the epidemiology and impact of many hospital-acquired conditions in pediatric populations.

We find increased pediatric length of stay and costs due to venous thromboembolism and catheter-associated urinary tract infections. This is essential information for hospital administrators and safety departments who are planning interventions to reduce harm associated with these hospital-acquired conditions. (Read the full article)

A previous national study conducted over 2 seasons by this group of authors demonstrated the effectiveness of mandated protective eyewear in reducing eye/orbital, concussive, and head/facial injuries in high school girls' field hockey.

Data collected from regional/national high school sports injury surveillance databases by certified athletic trainers over 4 seasons has shown that nationally mandated protective eyewear results in a greater than 3-fold reduced risk of eye/orbital injuries in girls playing high school field hockey. (Read the full article)

Making a diagnosis of Kawasaki disease (KD) is often a diagnostic dilemma. This dilemma is confounded when children present with symptoms consistent with known, common respiratory viruses and/or with KD symptoms that could potentially be attributed to a respiratory virus.

Patients with KD commonly have a concurrent respiratory viral infection. Clinicians should not dismiss the diagnosis of KD based on the presence of respiratory symptoms. Furthermore, a positive respiratory virus test result should not be used to exclude the diagnosis of KD. (Read the full article)

Historically, children with end-stage renal disease who initiated chronic dialysis during the first year of life were far less likely to survive or successfully receive a kidney transplant compared with those who initiated chronic dialysis at older ages.

In recent years, survival has improved markedly among children who initiate chronic peritoneal dialysis at <1 year of age. Among those infants who initiate dialysis after the neonatal period and later undergo kidney transplantation, graft survival has improved as well. (Read the full article)

Embryonal tumors occur almost exclusively in children. The group is heterogeneous and includes relatively common pediatric tumors as well as rare tumors. The incidence rate for hepatoblastoma has been increasing in some countries.

This population-based study is the first comprehensive study on embryonal tumors in German children. Incidence rates, trends, and survival for 1991 through 2012 are presented. A statistically significant increasing trend for hepatoblastoma was detected for the first time in Europe. (Read the full article)

Concern of the risk of malignancy from ionizing radiation has prompted many to advocate for judicious use of computed tomography (CT) and as low as necessary radiation doses administered per scan. Recent analysis has shown a decline in CT utilization.

We identified decreases in CT utilization between 2004 and 2012 for the 10 most common diagnostic groups receiving CT. Decreases were typically associated with increases in alternate imaging modalities. We provide a possible reason for the decrease in CT utilization. (Read the full article)

Infants born very prematurely or with a very low birth weight are known to have an increased risk of attention-deficit/hyperactivity disorder (ADHD). Results concerning late preterm children are controversial and studies examining fetal growth represented by weight for gestational age are scarce.

We demonstrate that each declining week of gestation increases the risk of ADHD. Also, late preterm infants have an increased risk. Furthermore, as weight for gestational age becomes smaller than 1 SD below the mean, the risk of ADHD increases. (Read the full article)

Increasing percentages of youth are living with chronic medical conditions. Although adolescents face peak risks for onset and intensification of alcohol and marijuana use, we know little about these behaviors and their associations with treatment adherence among chronically ill youth.

This study quantifies alcohol and marijuana use behaviors among a heterogeneous sample of chronically ill youth in aggregate and by condition, and measures associations between alcohol use/binge drinking and knowledge about alcohol interactions with medications/laboratory tests and also treatment nonadherence. (Read the full article)

Adding second-stage automated auditory brainstem response (ABR) testing for infants who failed the initial OAE test in a two-stage neonatal hearing screening has been shown to reduce false referrals to the hearing clinic.

Infants with hearing loss may be missed by a 2-stage hearing screening because they pass the automated ABR test. In our study, a significant number of infants with hearing loss >45 decibel hearing level passed screening with automated ABR. (Read the full article)

Preschool language delay predicts poorer academic performance, employment opportunities, and social relationships. Language for Learning, a systematic, population-based intervention for 4-year-olds with low language, is feasible, acceptable and has short-term benefits, but long-term benefits are unknown.

Population ascertainment at age 4 followed by a yearlong, one-on-one home program benefited phonological skills (an important literacy determinant) at age 6, but not the primary language outcomes. To be cost-effective, future follow-up would need to demonstrate lasting academic benefits. (Read the full article)

Congenital cytomegalovirus infection is the leading infectious cause of neurologic disabilities and sensorineural hearing loss in children. Little is known concerning the frequency and impact of vestibular disorders induced by cytomegalovirus infection.

This study reports on the largest cohort of vestibular assessment of children congenitally infected with cytomegalovirus, demonstrating vestibular damages, and analyzes the correlations between vestibular dysfunction and hearing impairment or severity of infection. Cytomegalovirus infection affects postural development in children. (Read the full article)

Unsupervised medication exposures increased during the previous decade, despite child-resistant packaging and caregiver education. To achieve the Healthy People 2020 objective of reducing emergency department visits for unintentional pediatric medication overdoses, targeted interventions including improved safety packaging may be needed.

Since 2010, emergency department visits for unsupervised medication exposures started to decrease. Most visits involved solid dose medications, typically for adult use. Most liquid medication exposure visits involved 4 over-the-counter pediatric products and may be more readily amenable for interventions. (Read the full article)

Choosing career paths can be a difficult decision for residents contemplating fellowship training. Limited resources are available to residents to help guide their choices.

This article provides additional descriptions and insight into actual lifestyle and workplace environments for pediatric residents who choose fellowship training compared with those who do not. (Read the full article)

Children born preterm at very low birth weight have reduced lung function. Reduced lung function may extend to adult life, but to what extent this outcome is attributable to bronchopulmonary dysplasia and other prenatal and neonatal conditions is not known.

Young adults born preterm at very low birth weight had impaired airflow. This finding suggests an increased risk of later obstructive airways disease and was observed also among those with no bronchopulmonary dysplasia, regardless of other prenatal and neonatal complications. (Read the full article)

Two prospective studies of children with septic arthritis have shown that the addition of dexamethasone to antibiotic therapy contributes to clinical and laboratory improvement. Nevertheless, the mainstay of treatment remains antibiotics alone.

This study, which was conducted outside a randomized controlled trial, demonstrates that children with septic arthritis treated early with a short course of adjuvant dexamethasone show earlier improvement in clinical and laboratory parameters than children treated with antibiotics alone. (Read the full article)

Use of a standard treatment protocol with stringent weaning guidelines for infants with neonatal abstinence syndrome supports improved outcomes including shorter duration of opioid exposure and length of hospital stay.

We demonstrate generalizability of a protocol-driven weaning strategy for improvement in hospital outcomes for neonatal abstinence syndrome. After adoption, adherent protocol-adopting centers improved outcomes and eliminated differences in outcomes compared with centers with preexisting stringent weaning protocols. (Read the full article)

Many studies have suggested that autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) are commonly co-occuring neurodevelopmental conditions.

In children with co-occurring ASD and ADHD, an initial ADHD diagnosis may be associated with delayed ASD diagnosis and a higher likelihood of ASD diagnosis older than 6 years of age. Clinicians should consider ASD when evaluating young children presenting with ADHD symptoms. (Read the full article)

Sleep disturbances in infants associate with individual differences in temperament. However, little is known about interindividual differences and potential moderating factors, such as genotype.

The results suggest that the cumulative effect of total sleep duration during the first 3 years of life on temperament is moderated by child 5-HTTLPR genotype following a differential susceptibility model. (Read the full article)

Both short and long interpregnancy intervals are associated with increased risk of autism in second-born children. However, it is not known if the association is explained by unfavorable birth outcomes of the previous siblings.

Both short and long interpregnancy intervals increase risk of autism in second-born children independently of previous siblings being born premature, having low birth weight, or being born by cesarean delivery and independently of maternal antidepressant use 3 months before pregnancy. (Read the full article)

Infants with neonatal abstinence syndrome are hospitalized for longer after birth and are more likely to be from highly vulnerable families. Determining long-term outcomes is difficult because this is a large and chaotic population.

(Read the full article)

Tricycle riding is a common activity in children. In calendar year 2012, tricycle accidents were the most common cause of reported toy-related deaths in children. Little research has been conducted regarding tricycle-related injuries and how to counsel parents appropriately.

This study uses nationally representative data to investigate various characteristics of tricycle-related injuries in children to better counsel parents. This study highlights the importance of helmet and elbow pad use and parental supervision. (Read the full article)