Investigations of adolescents’ sexual risk behavior have focused on factors such as parental monitoring, deviant peer affiliation, and daring that occur during early and midadolescence. Less is known about early childhood precursors to adolescent sexual risk behavior.

This prospective longitudinal study identifies parenting practices and mothers’ depressive symptomatology during early childhood as precursors to later sexual risk behavior and involvement in pregnancy in adolescent boys, with deviant peer affiliation during emerging adolescence mediating these relationships. (Read the full article)

A limited number of studies have identified distinct patterns of child sleep duration, which appear to have implications for health and well-being.

This article identifies distinct patterns of sleep duration during early childhood and demonstrates that these have important implications for health-related quality of life. (Read the full article)

Rates of performing skeletal survey (SS) for young children presenting with fractures and at risk for abuse vary substantially across providers, with disparities associated with patients’ characteristics. Lack of consensus regarding indications for SS also contributes to this variation.

The results of this study provide a set of explicit consensus guidelines, based on the literature and on the knowledge of experts from several medical specialties, for identifying children with fractures who should undergo an initial SS. (Read the full article)

Children born late and moderately preterm are at increased risk of developmental problems compared with term-born peers. Screening for developmental problems in the early years may thus aid in the early identification of children at risk for adverse outcomes.

The Parent Report of Children’s Abilities-Revised has good concurrent validity and 90% sensitivity and 76% specificity for identifying moderate/severe cognitive developmental delay in infants born late and moderately preterm. This parent questionnaire may be used as a clinical screening tool. (Read the full article)

XY disorders of sex development have a diverse etiology and often present with atypical genitalia in the newborn period. Sex assignment in those cases in whom this is marked genital ambiguity is a rare, challenging situation that requires multidisciplinary input.

An international registry has shown temporal changes over the last 3 decades in the practice of sex assignment with a greater proportion of severely affected infants being raised as boys, raising the need for long-term monitoring of these children. (Read the full article)

Previous studies examining developmental outcomes associated with late preterm and early term birth have shown mixed results. Many of these studies did not fully take into account the role of the social environment in child development.

Social factors, not late preterm or early term birth, were the strongest predictors of poor developmental outcomes at 2 to 3 and 4 to 5 years. The influence of mild prematurity may lose strength beyond the neonatal period. (Read the full article)

Neurodevelopment can be adversely affected by viral infections. Human herpesvirus-6 (HHV-6) is similar to cytomegalovirus and can cause central nervous system disease. Congenital HHV-6 infection occurs in ~1% of live births, with unknown neurodevelopmental consequences.

HHV-6 congenital infection is associated with lower scores on the Bayley Scales of Infant Development II Mental Development Index compared with control infants at 12 months of age and may have a detrimental effect on neurodevelopment. (Read the full article)

Infants with Prader-Willi syndrome suffer from hypotonia, muscle weakness, and motor developmental delay and have increased fat mass combined with decreased muscle mass. Growth hormone improves body composition and motor development.

Ultrasound scans confirmed decreased muscle thickness in infants with Prader-Willi syndrome, which improved as result of growth hormone treatment. Muscle thickness was correlated to muscle strength and motor performance. Catch-up growth in muscle thickness was related to muscle use independent of growth hormone. (Read the full article)

White matter abnormality (WMA) on neuroimaging is considered a crucial link with adverse neurodevelopmental outcome in preterm infants. Brain MRI is more sensitive in detecting WMA than cranial ultrasound (CUS), but questions remain about timing and prognostic value of modalities.

Near-term CUS and MRI abnormalities were associated with adverse 18- to 22-month outcomes, independent of early CUS and other factors, underscoring the relative prognostic value of later neuroimaging in this large, extremely preterm cohort surviving to near-term. (Read the full article)

Parental depression is associated with adverse child outcomes. It is important to understand possible mediators and moderators. Several studies suggest that the family environment or parenting style may be potential pathways for transmission of risk from parents to children.

Paternal depression appears to exert its influence on children’s outcomes through an effect on family functioning (couple conflict and maternal depression), whereas maternal postnatal depression appears to affect children through other mechanisms, potentially including direct mother-infant interaction and care. (Read the full article)

Bruising is common in young victims of physical abuse as well as in cases of accidental trauma. There is uncertainty regarding which young children with bruising require evaluation with skeletal survey for possible abuse.

The results of this study provide guidelines, based on the literature and knowledge of experts, for identifying children <24 months presenting for care in the hospital setting with bruises, who should and should not undergo skeletal survey. (Read the full article)

There is growing evidence reporting that moderately preterm, late preterm, and early term infants are at increased risk of developmental delay. The characteristics of this association are not well established in the literature.

In a sample of infants born between 32 and 41 weeks, there was an inverse and "dose response" relationship between gestational age and developmental delay risk using the ASQ at 8 and 18 months of corrected postnatal age. (Read the full article)

Although there is evidence regarding comorbidity of physical and mental disorders from clinical samples of specific disorders and treatment registries, there is limited evidence from systematic samples of youth with comprehensive information on the full range of mental and physical disorders.

This report is the first study to investigate the specificity of associations between a broad range of mental and physical conditions by using a large, systematically obtained pediatric sample with enriched information from electronic medical records and direct interviews. (Read the full article)

Both obesity and developmental disabilities have increased in recent decades; however, the full long-term effects of prepregnancy obesity on a child’s psychosocial development remain unknown. Limited studies suggest associations between maternal prepregnancy obesity and child psychosocial development.

This study in 6-year-old children provides evidence that severe prepregnancy obesity is associated with adverse child psychosocial outcomes, including attention-deficit/hyperactivity disorder. These findings were not explained by many pregnancy and postpartum factors related to maternal obesity or child development. (Read the full article)

Neurodevelopmental disabilities are the most common, and potentially the most damaging, sequelae of congenital heart defects. Children with congenital heart defects undergoing surgery in infancy have problems with reasoning, learning, executive function, inattention and impulsive behavior, language skills, and social skills.

Early neurodevelopmental outcomes for survivors of cardiac surgery in infancy have improved modestly over time, but only after adjustment for innate patient risk factors. As more high-risk infants with congenital heart defects survive cardiac surgery, a growing population will require significant societal resources. (Read the full article)

Infants born extremely premature and infants born to adolescent mothers are at risk for adverse developmental and behavior outcomes. There is limited research on the dual risk imparted to infants born extremely premature to adolescent mothers.

Extremely premature infants of adolescent mothers have significantly increased rates of behavior problems. Nonwhite race and living in ≥3 places by 18 to 22 months of age are risk factors for adverse behavior outcomes among infants of adolescent mothers. (Read the full article)

Interactive activities and routines promote early childhood language skills and subsequent educational achievement. Population studies describing parent-child participation in interactive activities and their associations with early child development among vulnerable populations are needed.

Significant disparities exist in parenting practices that promote child development between economically advantaged and disadvantaged parents. Participating in less interactive activities was associated with increased risk of developmental delay among low-income families, suggesting a need to enrich parenting practices. (Read the full article)

Late preterm infants, compared with full-term infants, have less proficiency in reading and math at school age, with increased need for individualized educational plans and special education services. They also have lower cognitive performance on standardized IQ exams.

Late preterm infants have worse outcomes at school entry, and development is variable during the preschool years, so socioeconomic status, language spoken in the home, maternal education, maternal race, and being a late preterm infant have a large impact. (Read the full article)

Subjective social status (SSS), a person’s sense of their or their family’s position in the socioeconomic hierarchy, is strongly related to adult health but is not a robust predictor of adolescent health. Developmental trajectories of SSS underlying this discrepancy are unknown.

Five SSS trajectories are present in adolescence/emerging adulthood. Four stably reflect objective socioeconomic status. The fifth represents a subset of socially disadvantaged youth with "rose-colored glasses" early on. Lower SSS and membership in the fifth trajectory increase health risk. (Read the full article)

There are no validated claims-based algorithms for identifying children with disabilities (CWD) to facilitate larger-scale studies of care quality for CWD.

This study develops the CWD algorithm, a claims-based algorithm for identifying diagnostic codes with a ≥75% chance of indicating CWD, and triangulates the algorithm against parent report and physician chart abstraction. (Read the full article)

A number of studies have reported an association between birth by cesarean delivery and adverse childhood health outcomes such as obesity, asthma, atopy, and a number of neurodevelopmental abnormalities. However, these studies have had limited capacity to control for confounders.

Using a prospective cohort while controlling for birth factors, social vulnerability, maternal BMI, and breastfeeding, we found few differences between children delivered by cesarean delivery and those born vaginally. Higher child BMI was explained by maternal BMI. (Read the full article)

Countries that score highest on an international measure of student achievement tend to have these three things in common when it comes to professional development for teachers.

Many outside PD opportunities still separate the "haves" from the "have-nots" and uphold systemic oppression.

A recent study found that one organization's instructional-leadership professional development had no impact. Could it be because the topic of instructional leadership needs to be expanded?

Teachers are the experts of the classroom, so they should be empowered to lead professional development, educators said at a forum that included the two national teachers' union presidents.

Renewed oil interest in the Democratic Republic of the Congo (DRC) could nurture communal resentments, exacerbate deep-rooted conflict dynamics and weaken national cohesion.

Probiotics might provide an alternative approach for the control of oral candidiasis. However, studies on the antifungal activity of probiotics in the oral cavity are based on the consumption of yogurt or other dietary products, and there is a necessary to use appropriate biomaterials and specific strains to obtain probiotic formulations targeting local oral administration. In this study, we impregnated gellan gum, a natural biopolymer used as a food-additive, with a probiotic and investigated its antifungal activity against Candida albicans. Lactobacillus paracasei 28.4, a strain recently isolated from the oral cavity of a caries-free individual, was incorporated in several concentrations of gellan gum (0.6% to 1%). All tested concentrations could incorporate L. paracasei cells while maintaining bacterial viability. Probiotic/gellan formulations were stable for 7 days when stored at room temperature or 4°C. Long-term storage of bacteria-impregnated gellan gum was achieved when L. paracasei 28.4 was lyophilized. The probiotic/gellan formulations provided a release of L. paracasei cells over 24 hours that was sufficient to inhibit the growth of C. albicans with effects dependent on the cell concentrations incorporated into gellan gum. The probiotic/gellan formulations also had inhibitory activity against Candida spp. biofilms by reducing the number of Candida spp. cells (p < 0.0001), decreasing the total biomass (p = 0.0003), and impairing hyphae formation (p = 0.0002), compared to the control group which received no treatment. Interestingly, probiotic formulation of 1% w/v gellan gum provided an oral colonization of L. paracasei in mice with approximately 6 log of CFU/mL after 10 days. This formulation inhibited the C. albicans growth (p < 0.0001), prevented the development of candidiasis lesions (p = 0.0013), and suppressed inflammation (p = 0.0006) when compared to the mice not treated in the microscopic analysis of the tongue dorsum. These results indicate that gellan gum is a promising biomaterial and can be used as a carrier system to promote oral colonization for probiotics that prevent oral candidiasis.

We report the first clinical Escherichia. coli strain EC3000 with concomitant chromosomal colistin and carbapenem resistance. A novel in-frame deletion, 6-11(RPISLR), in pmrB contributing to colistin resistance was verified using recombinant DNA techniques. Although decreased fitness compared to the wild-type (WT) strain or EC3000 revertant (chromosomal replacement of WT pmrB in EC3000), a portion of serially passaged EC3000 strains preserving colistin resistance without selective pressure raises the concern for further spread.

Seasonal and pandemic influenza causes 650,000 deaths annually in the world. The emergence of drug-resistance to specific anti-influenza drugs such as oseltamivir and baloxavir marboxil highlights the urgency of novel anti-influenza chemical entity discovery. In this study, we report a series of novel thiazolides derived from an FDA-approved drug nitazoxanide with antiviral activity against influenza and a broad range of viruses. The preferred candidates 4a and 4d showed significantly enhanced anti-influenza potentials with 10-fold improvement, compared with nitazoxanide, and were effective against a variety of influenza subtypes including oseltamivir-resistant strains. Notably, the combination using of compounds 4a/4d and oseltamivir carboxylate or zanamivir displayed synergistic antiviral effect against oseltamivir-resistant strain. Mode of action analysis demonstrated that compounds 4a/4d acted at the late phase of viral infection cycle through inhibiting viral RNA transcription and replication. Further experiments showed that treatment with compounds 4a/4d significantly inhibited influenza virus infection in human lung organoids, suggesting the druggability of the novel thiazolides. In-depth transcriptome analysis revealed a series of up-regulated cellular genes that may contribute to the antiviral activities of 4a/4d. Together, our study pointed the optimization direction of nitazoxanide as anti-influenza drug, and discovered two novel-structured candidates 4a/4d with relatively broad-spectrum antiviral potential.

BACKGROUND:

Current guidelines from the American Academy of Pediatrics recommend screening children for developmental problems by using a standardized screening tool and referring at-risk patients to early intervention (EI) or subspecialists. Adoption of guidelines has been gradual, with research showing many children still not being screened and referred.

Rural families are less likely to use special education or early intervention services than children living in urban areas, a new Centers for Disease Control survey reveals.

Despite being rebuked by Congress in its bid to do so last year, the U.S. Department of Education says it will use Education Innovation and Research funds for teacher professional development vouchers.

Maureen Hack
Aug 1, 2005; 116:333-341
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Coleen A. Boyle
Jun 1, 2011; 127:1034-1042
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Richard A. Ehrenkranz
Apr 1, 2006; 117:1253-1261
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Betty R. Vohr
Jun 1, 2000; 105:1216-1226
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Penn State’s Sexual Assault Forensic Examination Telehealth (SAFE-T) Center is continuing to provide support to sexual-assault nurse examiners in local hospitals across the commonwealth through their innovative telehealth solution, which allows nurse examiners to partner with local-site nurses during live exams.

Faculty from six campuses were awarded a grant from Penn State’s Schreyer Institute for Teaching Excellence to seek a multi-campus approval as a Certified Family Life Educator program.

The Association for Clinical and Translational Science recently recognized Steven Hicks for his achievements. Hicks received the Early (Faculty) Career Development Award.

Some of the most important pre-literacy skills begin in infancy. This timeline shows examples of the milestones children meet on their path to fluent reading.

Cape Town's East City Precinct - between the CBD and District Six - are undergoing a revival and the new The Harri residential development is an example of this trend.

Construction work on FWJK's R800 million residential development known as 16 on Bree has topped out with the 36th floor having been cast.

Downtown revitalization efforts in Wilmington, Dover and Seaford continue to gain momentum, with new projects in all three counties slated to receive funding from Delaware’s Downtown Development Districts program.

Wilmington, DE – Highlighting ongoing efforts to revitalize Delaware’s downtowns, Governor Jack Markell and Delaware State Housing Authority Director Anas Ben Addi presented a grant check on Monday to the owners of Tonic Bar and Grille, money that helped Tonic fund extensive renovations throughout the restaurant. Tonic’s grant rebate was funded by Delaware’s Downtown Development […]

$4.5 million in grant funding for 11 projects will leverage $130 million in private investment DOVER, DE — Building on progress in Delaware’s downtowns, Governor Jack Markell and the Delaware State Housing Authority announced on Monday that 11 new downtown revitalization projects in Wilmington, Dover and Seaford will receive $4.5 million in grant funding through […]

Governor Jack Markell on Wednesday announced a statewide expansion of Delaware's Downtown Development Districts program, significantly building on the state's efforts to redevelop Delaware’s commercial business districts and drive private investment in towns and cities. Five new Downtown Development Districts were officially designated in Smyrna, Harrington, Milford, Georgetown and Laurel. Investors who make qualified improvements to residential, commercial, or industrial properties in those districts now may qualify for state and local development incentives, including 20 percent state grant rebates.

$3.6 million in grant funding for 16 projects to leverage $38.6 million in private investment MILFORD – Building on progress in Delaware’s downtowns, Governor Jack Markell and the Delaware State Housing Authority announced on Tuesday that sixteen new downtown revitalization projects in Harrington, Milford, Dover, Smyrna and Wilmington will receive $3.56 million in grant funding […]

Projects in Dover, Georgetown, Harrington, Laurel, Milford, Seaford, Smyrna and Wilmington Eligible For Funding DOVER — The Delaware State Housing Authority is accepting applications through December 15 for large project grants through the Downtown Development District Program. The grants provide up to 20 percent rebates on qualified real property investments in one of the eight […]