In German, nouns are assigned to one of the three gender classes. For most animal names, however, the assignment is independent of the referent's biological sex. We examined whether German-speaking children understand this independence of grammar from semantics or whether they assume that grammatical gender is mapped onto biological sex ...

Biologically targeted agents offer the promise of delivering specific anticancer effects while limiting damage to healthy tissue, including the central and peripheral nervous systems. During the past 5-10 years, these agents were examined in preclinical and adult clinical trials, and are used with increasing frequency in children with cancer. This ...

According to evolutionary explanations men hardly ever are absolutely certain about their biological fatherhood therefore they must seek various sources of information to subjectively establish whether they are the genetic fathers of the children they raise. Apicella and Marlowe (2004) showed that fathers who perceived greater similarity between their children ...

Noroviruses (NoV) and sapoviruses (SaV) are recognized as important causes of acute gastroenteritis in children worldwide. In this study, the prevalence and genetic variability of NoV and SaV were determined in hospitalized children <5 years of age with acute gastroenteritis in Hanoi, Vietnam. A total of 501 fecal specimens collected ...

In the late 1980s an HIV-1 epidemic emerged in Romania that was dominated by the subtype F1. The main route of infection is believed to be parenteral transmission in children. We sequenced partial pol coding regions of 70 subtype F1 samples from children and adolescents from the PENTA-EPPICC network of ...

BACKGROUND: Experiencing pain at newborn age may have consequences on one's somatosensory perception later in life. Children's perception for cold and warm stimuli may be determined with the Thermal Sensory Analyzer (TSA) device by two different methods. AIM: This pilot study in 5-year-old children born preterm aimed at establishing whether ...

OBJECTIVE:An association between weight gain and breakfast skipping has been reported, but breakfast location was rarely considered. We investigated the prospective associations between breakfast location, breakfast skipping and body mass index (BMI) change in a large cohort of Chinese children.DESIGN:Our baseline cohort consisted of 113 457 primary 4 (US grade 4) ...

This study demonstrates the existence of a linear correlation between Body Mass Index (BMI) and waist circumference in Italian school aged children and suggests an indirect method (from weight and height) to estimate waist circumference, whose increase may be indicative for the diagnosis of the metabolic syndrome.

PURPOSE: To examine the predictive validity of the Language Use Inventory (LUI), a parent report of language use by children 18 to 47 months old (O'Neill, 2009). METHOD: 348 children whose parents had completed the LUI were re-assessed at 5 to 6 years old with standardized, norm-referenced language measures and ...

PURPOSE: This study queried whether French-speaking children with dyslexia were sensitive to consonant sonority and position within syllable boundaries to influence a phonological syllable-based segmentation in silent reading. METHOD: Fifteen French-speaking children with dyslexia compared to thirty chronological age-matched and reading level-matched controls participated. Children were tested with an audiovisual ...

The use of space maintainers after the premature loss of deciduous molars is routine in pediatric dentistry. However, there is a need for evidence offering a better scientific basis for prescribing these appliances. In this study, we aimed to assess dimensional changes in the dental arches after the premature loss ...

Although the introduction of a new method is generally hailed as a boon to contraceptive prevalence, uptake of new methods can reduce the use of existing methods. It is important to examine changing patterns of contraceptive use and method mix after the introduction of new methods. Demographic and Health Survey ...

Information about the prevalence of consonant production errors, including compensatory articulations (CA), in individuals with cleft lip and palate (CLP) who speak Brazilian Portuguese is limited, particularly regarding liquid sounds. The literature primarily reports the occurrence of CA for plosive and fricative sounds, since occurrence of CAs in sounds that ...

INTRODUCTION: The ideal method for varicocelectomy in children remains controversial. We present our experience with dye-assisted lymphatic-sparing laparoscopic varicocelectomy (LSLV) in children, which overcomes the limitations of previously described techniques. MATERIALS AND METHODS: Twenty-five consecutive LSLVs were performed on children with a mean age of 15 years over a 4-year ...

Background  There is a known relationship between melanocytic nevi (MN) and cutaneous melanoma. MN are related to genetic and environmental factors, and the latter appear to be more important in childhood. Objectives  To determine the prevalence of MN and its relationship with phenotypic traits and sun exposure habits in 8- ...

Aim: To construct reference values for height, body mass and BMI of children and adolescents from the Cariri region, Brazil; to compare the growth of Cariri children with those from CDC (Centers for Disease Control and Prevention) and with references from other Brazilian regions; to verify the associations between socioeconomic ...

To evaluate the diagnostic value of immunochromatographic test (ICT) on pleural fluid in diagnosing pneumococcal empyema in children and to determine pneumococcal serotypes, 62 exudative parapneumonic effusions from Korean children were tested with culture, ICT for S. pneumoniae, pneumococcal autolysin polymerase chain reaction (PCR), and subsequent sequencing. Of the 62 ...

ObjectivesAlthough gluten avoidance is thought to be common among New Zealanders, the prevalence of gluten avoidance and of actual coeliac disease (CD) in children is uncertain. Our aims were: (1) to determine the prevalence of doctor-diagnosed CD and of gluten avoidance in New Zealand children; and (2) among children without ...

Background  Shyness in late childhood is related to social and psychological problems. The present study examined the relations among shyness, attributional styles and self-esteem. It was hypothesized that self-esteem mediated the effects of attributional styles on shyness. Methods  Self-reported data on degree of shyness, attributional styles and self-esteem were obtained ...

Peanuts and tree nuts are common food allergens and are the leading cause of fatalities from food-induced anaphylaxis. Dietary avoidance is the primary management of these allergies and requires the ability to identify peanuts or tree nuts. To investigate the ability of adults and children to visually identify peanuts and ...

Laparoscopic splenectomy was first described in children in 1993. Since then, it has become a commonly performed procedure in children because of reduced discomfort and hospitalization and significantly improved cosmesis compared with the open approach. With the advent of single-site laparoscopic surgery, it is only natural that this approach be ...

: Pediatric pedestrian injuries remain a major cause of childhood death, hospitalization, and disability. To target injury prevention efforts, it is imperative to identify those children at risk. Racial disparities have been noted in the rates of pediatric pedestrian injury and death. Children from low-income families living in dense, urban ...

The aim of this study was to establish the best cutoff values for waist circumference (WC), body mass index (BMI) and HOMA-IR (HR) to identify a cluster (> 3) of cardiovascular risk factors (CVRF) in normal glucose-tolerant (NGT) Brazilian children and adolescents. Cross-sectional study of 319 individuals (aged 10 to ...

I read with great interest the article of Fu et al who investigated whether non-alcoholic fatty liver disease (NAFLD) is an early mediator for prediction of metabolic syndrome, and whether liver B-ultrasound could be used for its diagnosis, in a study involving 861 obese children (6-16 years old). In this ...

Human Parechovirus (HPeV), a member of the Picornaviridae family, is an infectious agent mostly affecting children. There are 16 recognized genotypes which have globally spread. This study incorporated a total of 2957 nasopharyngeal (NP) swab and 759 fecal samples that were collected from different parts of Thailand. The NP of ...

Phthalates are used ubiquitously and human exposure is widespread. Some phthalates are anti-androgens and have to be regarded as reproductive and developmental toxicants. In the Duisburg birth cohort study we examine the associations between hormonally active environmental agents and child development. Here we report the concentrations of 21 primary and ...

PURPOSE:: With the increasing global prevalence of childhood obesity, it is important to have appropriate measurement tools for investigating factors (e.g. sedentary time) contributing to positive energy balance in early childhood. For pre-school children, single unit monitors such as the activPAL™ are promising. However, validation is required as activity patterns ...

ABSTRACT: BACKGROUND: Epidemiology of celiac disease (CD) is increasing. CD mainly presents in early childhood with small intestinal villous atrophy and signs of malabsorption. Compared to healthy individuals, CD patients seemed to be characterized by higher numbers of Gram-negative bacteria and lower numbers Gram-positive bacteria. RESULTS: This study aimed at ...

Human metapneumovirus (hMPV) causes acute respiratory infections in children and adults. It is classified into two major genetic lineages and each lineage into two sublineages. The purpose of the study was to identify and characterize hMPV in children who presented to the All India Institute of Medical Sciences, New Delhi, ...

This study assesses the degree of impairment of children's IQ scores due to exposure to lead from a storage site. In 2005, we studied 192 children in Antofagasta, Chile, age 7-16 years who had been exposed to a lead storage site from birth until its removal in 1998. We used ...

To determine the relationships among age, unilateral versus bilateral simultaneous presentation, magnetic resonance imaging (MRI) lesions, and the risk of multiple sclerosis (MS) in children with optic neuritis. A systematic literature review and meta-analysis were performed by the use of a MEDLINE search to identify published studies containing individual patient ...

Inductive generalization of novel properties to same-category or similar-looking objects was studied in Chinese preschool children. The effects of category labels on generalizations were investigated by comparing basic-level labels, superordinate-level labels, and a control phrase applied to three kinds of stimulus materials: colored photographs (Experiment 1), realistic line drawings (Experiment ...

BACKGROUND: Hand eczema is not uncommon in children but it is rarely studied using skin-prick tests. Few reports have addressed their usefulness in children and none has specifically analyzed their use in children with hand eczema. MATERIAL AND METHODS: We performed a retrospective study of all children up to 16years ...

ABSTRACT: BACKGROUND: Almost two-thirds of refugees, internally displaced persons, returnees and other persons affected by humanitarian emergencies live in malaria endemic regions. Malaria remains a significant threat to the health of these populations. METHODS: Data on malaria incidence and mortality were analyzed from January 2006 to December 2009 from the ...

The human immunodeficiency virus type 1 (HIV-1) characteristics associated with mother to child transmission (MTCT) are still poorly understood. We studied a cohort of 30 mothers from Rwanda infected with HIV-1 subtype A or C viruses of whom seven infected their children either during gestation or soon after birth. CD4 ...

ObjectiveThe aim of this study was to examine the accuracy in predicting pathway location in children with Wolff-Parkinson-White syndrome for each of seven published algorithms.Patients and interventionsECGs from 100 consecutive children with Wolff-Parkinson-White syndrome undergoing electrophysiological study were analysed by six investigators using seven published algorithms, six of which had ...

We assessed the viral envelope (V3-V5 region) sequence diversity from 13 HIV-1 infected Indian children from north India. All of the 13 children were found to be infected with subtype C viruses. One of the viral sequences exhibited usage of CXCR4 co-receptor predicted by Web PSSM and Geno2pheno tools. This ...

ABSTRACT: BACKGROUND: On October 29th 2009 the health authorities in city of Trondheim, Norway were alerted about the finding of Shiga toxin-positive E. coli (STEC) O145 in a child with bloody diarrhoea attending a day-care centre. Symptomatic children in this day-care centre were sampled, thereby identifying three more cases. This ...

Background:  The late positive potential (LPP) is an event-related potential component that indexes selective attention toward motivationally salient information and is sensitive to emotional stimuli. Few studies have examined the LPP in children. Depression has been associated with reduced reactivity to negative and positive emotional stimuli, including reduced LPPs in ...

This study investigated the effect of adding grain amaranth flour on sensory acceptability of maize porridge in Kenya. Factors influencing the intention of mothers to feed their children on grain amaranth were identified. A significant difference between the various porridge ratios (50:50, 70:30, and 100:0 amaranth:maize) either in unfermented or ...

Background: Overweight children are often not identified or counseled. Purpose: We assessed the documentation rate and clinical management of overweight children before and after an electronic medical record (EMR) upgrade calculating body mass index (BMI) percentile for age and gender. Methods: Family Medicine resident and faculty physicians at two sites ...

To examine cultural contrasts in the ordered sequence of conceptual developments leading to theory of mind (ToM), we compared 135 3- to 6-year-olds (77 Australians; 58 Iranians) on an established 5-step ToM scale (Wellman & Liu, 2004). There was a cross-cultural difference in the sequencing of ToM steps but not ...

SUMMARYThe 7-valent pneumococcal conjugate vaccine (PCV7) is reported to decrease the incidence of community-acquired pneumonia (CAP) in children. To determine the annual incidence of CAP before the introduction of PCV7, we counted the number of children hospitalized with CAP between 2008 and 2009 in Chiba City, Japan. We investigated serotype ...

Musculoskeletal complaints (MSC) are common among children, often persist into adolescence, and increase the risk of MSC in adulthood. Knowledge regarding determinants of MSC among children is limited. The aim of this study was to determine the prevalence of MSC at age 11 years and to examine associations with sociodemographic ...

Persistent organic pollutants (POPs) and heavy metals are well known environmental pollutants. Even though numerous studies have been carried out to assess human exposures to these compounds, there is still a lack of data on humans from developing countries, especially in underprivileged children. The objective of this study was to ...

Objective: Celiac disease (CD) is characterized by histologic alterations in small bowel biopsies. Circulating specific CD antibodies at the time of diagnosis and their disappearance after a gluten-free diet support the diagnosis of CD. We aimed to determine the behavior of the CD antibodies immunoglobulin A anti-tissue transglutaminase (anti-TG2) and ...

The present study examined competing models of the bi-directional influences of anxiety and reading achievement. Participants were 153 ethnically-diverse children (84 male, 69 female) from general education classes evaluated in the winter and spring of their first-grade academic year. Children completed standardized measures of reading achievement involving decoding and fluency ...

We explored the association between caries development, colonization with caries-associated microflora, and immunity as children begin the transition to mixed dentition. Forty children received dental examinations at 3-4 years of age, repeated a year later. Children were grouped into caries-free (n = 23; CF) and caries-active (n = 17; CA ...

ABSTRACT: BACKGROUND: Endotoxin exposure has been associated with asthma exacerbations and increased asthma prevalence. However, there is little data regarding personal exposure to endotoxin in children at risk, or the relation of personal endotoxin exposure to residential or ambient airborne endotoxin. The relation between personal endotoxin and personal air pollution ...

To the Editor: Human bocavirus (HBoV) is a newly described parvovirus for which pathogenic potential has not clearly been elucidated (1). Recent findings suggest that HBoV may establish persistent infection of mucosal lymphocytes or contribute to tonsillar hyperplasia in children (2). In previous reports, we described prolonged HBoV DNA detection ...