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Sample records for children born small

  1. Oral health of children born small for gestational age.

    LENUS (Irish Health Repository)

    O'Connell, A C

    2010-10-01

    We sought to evaluate the oral health status of children born small for gestational age (SGA). Children now aged 4-8 years who were born SGA (birth weight < -2 SDS) were examined using standardised criteria. The parents completed a structured oral health questionnaire. Twenty females and 25 males, mean age 72.1 months, and mean birth weight 2.1 kg, participated in the study. Poor appetite was a concern; 32 (71%) children snacked between meals and 14 (30%) used carbonated beverages more than 3 times daily. Erosion was present in 9 (20%) children. Dental decay occurred in 22 (47%) children with 92% being untreated. Eight children had more than 5 decayed teeth. It is essential that clinicians working with children born SGA include oral health within the general health surveillance and refer these children for a dental assessment within the first 2 years to support parents in establishing safe feeding patterns for their children.

  2. Metabolic syndrome in children born small-for-gestational age

    Directory of Open Access Journals (Sweden)

    María Isabel Hernández

    2011-11-01

    Full Text Available Being born small-for-gestational age and a rapid increase in weight during early childhood and infancy has been strongly linked with chronic diseases, including metabolic syndrome, which has been related to intrauterine life environment and linked to epigenetic fetal programming. Metabolic syndrome includes waist circumference > 90th percentile for age, sex and race, higher levels of blood pressure, triglycerides and fasting glucose, and low levels of HDL-cholesterol. Insulin resistance may be present as early as 1 year of age, and obesity and/or type 2 diabetes are more prevalent in those born SGA than those born AGA. The programming of adaptive responses in children born SGA includes an association with increased blood pressure, changes in endothelial function, arterial properties and coronary disease. Early interventions should be directed to appropriate maternal nutrition, before and during pregnancy, promotion of breast feeding, and prevention of rapid weight gain during infancy, and to promote a healthy lifestyle.

  3. Adiposity in children born small for gestational age.

    Science.gov (United States)

    Tappy, L

    2006-12-01

    Epidemiological studies indicate that children born small for gestational age (SGA) have an increased risk of metabolic and cardiovascular disorders as adults. This suggests that foetal undernutrition leads to permanent metabolic alterations, which predispose to metabolic abnormalities upon exposure to environmental factors such as low physical activity and/or high-energy intake in later life (thrifty phenotype hypothesis). However, this relationship is not restricted to foetal undernutrition or intrauterine growth retardation, but is also found for children born premature, or for high birth weight children. Furthermore, early post-natal nutrition, and more specifically catch-up growth, appear to modulate cardiovascular risk as well. Intrauterine growth retardation can be induced in animal models by energy/protein restriction, or ligation of uterine arteries. In such models, altered glucose homeostasis, including low beta-cell mass, low insulin secretion and insulin resistance is observed after a few weeks of age. In humans, several studies have confirmed that children born SGA have insulin resistance as adolescents and young adults. Alterations of glucose homeostasis and increased lipid oxidation can indeed be observed already in non-diabetic children born SGA at early pubertal stages. These children also have alterations of stature and changes in body composition (increased fat mass), which may contribute to the pathogenesis of insulin resistance. Permanent metabolic changes induced by foetal/early neonatal nutrition (metabolic inprinting) may involve modulation of gene expression through DNA methylation, or alterations of organ structure. It is also possible that events occurring during foetal/neonatal development lead to long-lasting alterations of the hypothalamo-pituitary-adrenal axis or the hypothalamo-pituitary-insulin-like growth factor-1 axis. PMID:17133233

  4. Resting-state oscillatory activity in children born small for gestational age: a magnetoencephalographic study

    Directory of Open Access Journals (Sweden)

    Maria eBoersma

    2013-09-01

    Full Text Available Growth restriction in utero during a period that is critical for normal growth of the brain, has previously been associated with deviations in cognitive abilities and brain anatomical and functional changes. We measured magnetoencephalography (MEG in 4-7 year old children to test if children born small for gestational age (SGA show deviations in resting-state brain oscillatory activity. Children born SGA children with postnatally spontaneous catch-up growth (SGA+; 6 boys, 7 girls; mean age 6.3 y (SD=0.9 and children born appropriate for gestational age (AGA; 7 boys, 3 girls; mean age 6.0 y (SD=1.2 participated in a resting-state MEG study. We calculated absolute and relative power spectra and used nonparametric statistics to test for group differences. SGA+ and AGA born children showed no significant differences in absolute and relative power except for reduced absolute gamma band power in SGA children. At time of MEG investigation, SGA+ children showed was significantly lower head circumference (HC and a trend toward lower IQ, however there was no association of HC or IQ with absolute or relative power. Except for reduced absolute gamma band power, our findings suggest normal brain activity patterns at school age in a group of children born SGA in which spontaneous catch-up growth of bodily length after birth occurred. Although previous findings suggest that being born SGA alters brain oscillatory activity early in neonatal life, we show that these neonatal alterations do not persist at early school age when spontaneous postnatal catch-up growth occurs after birth.

  5. Methylphenidate and the response to growth hormone treatment in short children born small for gestational age.

    Directory of Open Access Journals (Sweden)

    Judith S Renes

    Full Text Available BACKGROUND: Growth hormone (GH treatment has become a frequently applied growth promoting therapy in short children born small for gestational age (SGA. Children born SGA have a higher risk of developing attention deficit hyperactivity disorder (ADHD. Treatment of ADHD with methylphenidate (MP has greatly increased in recent years, therefore more children are being treated with GH and MP simultaneously. Some studies have found an association between MP treatment and growth deceleration, but data are contradictory. OBJECTIVE: To explore the effects of MP treatment on growth in GH-treated short SGA children METHODS: Anthropometric measurements were performed in 78 GH-treated short SGA children (mean age 10.6 yr, 39 of whom were also treated with MP (SGA-GH/MP. The SGA-GH/MP group was compared to 39 SGA-GH treated subjects. They were matched for sex, age and height at start of GH, height SDS at start of MP treatment and target height SDS. Serum insulin-like growth factor-I (IGF-I and IGF binding protein-3 (IGFBP-3 levels were yearly determined. Growth, serum IGF-I and IGFBP-3 levels during the first three years of treatment were analyzed using repeated measures regression analysis. RESULTS: The SGA-GH/MP group had a lower height gain during the first 3 years than the SGA-GH subjects, only significant between 6 and 12 months of MP treatment. After 3 years of MP treatment, the height gain was 0.2 SDS (± 0.1 SD lower in the SGA-GH/MP group (P = 0.17. Adult height was not significantly different between the SGA-GH/MP and SGA-GH group (-1.9 SDS and -1.9 SDS respectively, P = 0.46. Moreover, during the first 3 years of MP treatment IGF-I and IGFBP-3 measurements were similar in both groups. CONCLUSION: MP has some negative effect on growth during the first years in short SGA children treated with GH, but adult height is not affected.

  6. Copy Number Variants in Short Children Born Small for Gestational Age

    Science.gov (United States)

    Wit, Jan M.; van Duyvenvoorde, Hermine A.; van Klinken, Jan B.; Caliebe, Janina; Bosch, Cathy A.J.; Lui, Julian C.; Gijsbers, Antoinet C.J.; Bakker, Egbert; Breuning, Martijn H.; Oostdijk, Wilma; Losekoot, Monique; Baron, Jeffrey; Binder, Gerhard; Ranke, Michael B.; Ruivenkamp, Claudia A.L.

    2014-01-01

    Background/aims In addition to Genome-Wide Association studies (GWAS) height-associated genes may be uncovered by studying individuals with extreme short or tall stature. Methods Genome-wide analysis for copy number variants (CNVs), using Single Nucleotide Polymorphism (SNP) arrays, was performed in 49 index cases born small for gestational age (SGA) with persistent short stature. Segregation analysis was performed, and genes in CNVs were compared with information from GWAS, gene expression in rodents’ growth plates, and published information. Results CNVs were detected in 13 cases. In 5 children a known cause of short stature was found: UPD7, UPD14, a duplication of the SHOX enhancer region, an IGF1R deletion, and a 22q11.21 deletion. In the remaining 8 cases potential pathogenic CNVs were detected, either de novo (n=1), segregating (n=2), or not segregating with short stature (n=5). Bioinformatic analysis of the de novo and segregating CNVs suggested that HOXD4, AGPS, PDE11A, OSBPL6, PRKRA and PLEKHA3, and possibly DGKB and TNFRSF11B are potential candidate genes. A SERPINA7 or NRK defect may be associated with an X-linked form of short stature. Conclusion SNP arrays detected 5 known causes of short stature with prenatal onset and suggested several potential candidate genes. PMID:25300501

  7. Short children born small for gestational age (SGA) : puberty, hormonal profiles, combined GnRHa and GH treatment and (epi)genetics of 2 IGFBP gene promotors

    NARCIS (Netherlands)

    D.C.M. van der Kaay (Danielle)

    2008-01-01

    textabstractIn the Netherlands, children who remain short after being born small for gestational age (SGA) are treated with growth hormone (GH). The clinical studies described in this thesis focused on treatment options in short children born SGA who came under medical attention around pubertal age.

  8. Should short children born small for gestational age (SGA) with a distance to target height (DTH) <1 SDS be excluded from growth hormone (GH) treatment?

    OpenAIRE

    Lem, Annemieke; De Kort, Sandra W.K.; de Ridder, Maria A. J.; Hokken-Koelega, Anita C

    2010-01-01

    Abstract Context: The criteria for starting Growth Hormone (GH), an approved treatment for short children born small for gestational age (SGA), differ between Europe and the USA. One European requirement for starting GH, a distance to target height (DTH) of ?1 SDS, is controversial. Objective: To investigate the influence of DTH on growth during GH treatment in short SGA children, and to ascertain whether it is correct to exclude children with a DTH

  9. Serum insulin-like growth factor-binding protein-2 levels and metabolic and cardiovascular risk factors in young adults and children born small for gestational age

    OpenAIRE

    Kort, Sandra; Doorn, Jaap van; Sande, Ad; Leunissen, Ralph; Hokken-Koelega, Anita

    2010-01-01

    textabstractBackground: IGF binding protein (IGFBP)-2 might protect against cardiovascular disease. Small for gestational age (SGA) birth could be associated with a higher risk for type 2 diabetes mellitus and cardiovascular disease in later life. No data are available on the relationship between serum IGFBP-2 levels and cardiovascular risk factors in young adults and children born SGA. Objective: The aim of the study was to determine circulating IGFBP-2 levels in subjects born SGA and to inv...

  10. Children and young adults born small for gestational age (SGA) : GH-IGF-IGFBP axis, insulin sensitivity, adipocytokines and body composition during and after growth hormone treatment

    NARCIS (Netherlands)

    M. van Dijk (Marije)

    2007-01-01

    textabstractThis doctoral thesis gives a detailed account of various studies, performed in short children born small for gestational age (SGA) participating in the third Dutch GH trial (IUGR-3 study), and in young SGA adults previously treated with GH in the first Dutch GH trial (SGA follow-up study

  11. Metabolic Health in Short Children Born Small for Gestational Age Treated With Growth Hormone and Gonadotropin-Releasing Hormone Analog : Results of a Randomized, Dose-Response Trial

    NARCIS (Netherlands)

    van der Steen, Manouk; Lem, Annemieke J.; van der Kaay, Danielle C. M.; Bakker-van Waarde, Willie M.; van der Hulst, Flip J. P. C. M.; Neijens, Floor S.; Noordam, Cees; Odink, Roelof J.; Oostdijk, Wilma; Schroor, Eelco J.; Westerlaken, Ciska; Hokken-Koelega, Anita C. S.

    2015-01-01

    Context: Previously we showed that pubertal children born small for gestational age (SGA) with a poor adult height (AH) expectation can benefit from treatment with GH1 mg/m(2) per day (similar to 0.033 mg/kg/d) in combination with 2 years of GnRH analog (GnRHa) and even more so with a double GH dose

  12. Behavioural symptoms of attention deficit/hyperactivity disorder in preterm and term children born small and appropriate for gestational age: A longitudinal study

    Directory of Open Access Journals (Sweden)

    Kajantie Eero

    2010-12-01

    Full Text Available Abstract Background It remains unclear whether it is more detrimental to be born too early or too small in relation to symptoms of attention deficit/hyperactivity disorder (ADHD. Thus, we tested whether preterm birth and small body size at birth adjusted for gestational age are independently associated with symptoms of ADHD in children. Methods A longitudinal regional birth cohort study comprising 1535 live-born infants between 03/15/1985 and 03/14/1986 admitted to the neonatal wards and 658 randomly recruited non-admitted infants, in Finland. The present study sample comprised 828 children followed up to 56 months. The association between birth status and parent-rated ADHD symptoms of the child was analysed with multiple linear and logistic regression analyses. Results Neither prematurity (birth Conclusions Intrauterine growth restriction, reflected in SGA status and lower birth weight, rather than prematurity or lower gestational age per se, may increase risk for symptoms of ADHD in young children.

  13. Literacy Skills of Children Born Preterm

    Science.gov (United States)

    Holm, Alison; Crosbie, Sharon

    2010-01-01

    Most children born preterm are considered neurologically normal and free of disability. However in follow-up studies at school age, preterm children, born without major impairment, have been shown to have lower cognitive abilities and associated academic, social and behavioural difficulties. This study investigated the literacy, phonological…

  14. The Auxological and Biochemical Continuum of Short Children Born Small for Gestational Age (SGA or with Normal Birth Size (Idiopathic Short Stature

    Directory of Open Access Journals (Sweden)

    Jan M. Wit

    2010-01-01

    Full Text Available Objective. Retrospective single-centre analysis of growth characteristics in 182 healthy short children born small for gestational age (SGA or appropriate for gestational age (idiopathic short stature, ISS. Methods. Birth size references from the USA and Sweden were compared, and for the classification as SGA or ISS the Swedish reference was chosen. Height, target height (TH, bone age (BA, predicted adult height (PAH, IGF-I and IGFBP-3 values were compared between SGA and ISS. Results. In the combined group, birth weight and length showed a symmetric Gaussian distribution. The American reference overestimates the percentage of short birth length and underestimates that of low birth weight. In childhood, SGA children were shorter than ISS (−3.1 versus −2.6 SDS, P<.001, also in comparison to TH (−2.6 versus −1.9 SDS, P<.001. TH, height SDS change over time, BA delay, and PAH were similar. IGF-I and IGFBP-3 were lower in ISS (P=.03 and .09. Conclusions. SGA children represent the left tail of the Gaussian distribution of birth size in short children. The distinction between SGA and ISS depends on birth size reference. Childhood height of SGA is lower than of ISS, but the other auxological features are similar.

  15. A randomised controlled trial evaluating IGF1 titration in contrast to current GH dosing strategies in children born small for gestational age

    DEFF Research Database (Denmark)

    Jensen, Rikke Beck; Thankamony, Ajay; O'Connell, Susan M;

    2014-01-01

    BACKGROUND: Short children born small for gestational age (SGA) are treated with a GH dose based on body size, but treatment may lead to high levels of IGF1. The objective was to evaluate IGF1 titration of GH dose in contrast to current dosing strategies. METHODS: In the North European Small.......17 SDS, s.d. 0.18) during the second year of the randomised trial compared with the high-dose group (0.46 SDS, s.d. 0.25), but not significantly lower than the low-dose group (0.23 SDS, s.d. 0.15; P=0.17). The IGF1 titration group had lower IGF1 levels after 2 years of the trial (mean 1.16, s.d. 1.......24) compared with both the low-dose (mean 1.76, s.d. 1.48) and the high-dose (mean 2.97, s.d. 1.63) groups. CONCLUSION: IGF1 titration of GH dose in SGA children proved less effective than current dosing strategies. IGF1 titration resulted in physiological IGF1 levels with a wide range of GH dose and a poorer...

  16. Cognitive ability in adolescents born small for gestational age

    DEFF Research Database (Denmark)

    Jensen, Rikke Beck; Juul, Anders; Larsen, Torben;

    2015-01-01

    BACKGROUND: Small size at birth may be associated with impaired cognitive ability later in life. The aim of this study was to examine the effect of being born small for gestational age (SGA), with or without intrauterine growth restriction (IUGR) on cognitive ability in late adolescence. STUDY...... cognitive ability in late adolescence. Full-scale IQ was positively related to head circumference (HC) in adolescence (B: 1.30, 95% CI: 0.32-2.28, p=0.01). HC at birth and three months was positively associated with full-scale IQ. Catch-up growth in the group of SGA children was associated with a...... significantly increased height, larger HC, increased levels of insulin-like growth factor-I (IGF-I) and increased full-scale IQ compared to those born SGA without catch-up growth. CONCLUSION: SGA and IUGR may not be harmful for adult cognitive ability, at least not in individuals born at near-term. However...

  17. Adult height after long-term, continuous growth hormone (GH) treatment in short children born small for gestational age: results of a randomized, double-blind, dose-response GH trial

    OpenAIRE

    Pareren, Y.; Houdijk, M.; Jansen, Maarten; Reeser, M.; Mulder, Paul; Hokken-Koelega, Anita

    2003-01-01

    textabstractThe GH dose-response effect of long-term continuous GH treatment on adult height (AH) was evaluated in 54 short children born small for gestational age (SGA) who were participating in a randomized, double-blind, dose-response trial. Patients were randomly and blindly assigned to treatment with either 3 IU (group A) or 6 IU (group B) GH/m(2).d ( approximately 0.033 or 0.067 mg/kg.d, respectively). The mean (+/-SD) birth length was -3.6 (1.4), the age at the start of the study was 8...

  18. Baseline IGF-I Levels Determine Insulin Secretion and Insulin Sensitivity during the First Year on Growth Hormone Therapy in Children Born Small for Gestational Age. Results from a North European Multicentre Study (NESGAS)

    DEFF Research Database (Denmark)

    Jensen, Rikke Beck; Thankamony, Ajay; O'Connell, Susan M; Salgin, Burak; Kirk, Jeremy; Donaldson, Malcolm; Ivarsson, Sten-A; Söder, Olle; Roche, Edna; Hoey, Hilary; Dunger, David B; Holm, Kirsten; Juul, Anders

    2013-01-01

    ), 110 short SGA children received GH at 67 µg/kg/day for 1 year. Insulin secretion was assessed by acute insulin response (AIR), insulin sensitivity (IS) by HOMA and disposition index (DI) by insulin secretion adjusted for IS. Results: First-year GH therapy led to increases in height and IGF-I standard......Objective: Developmental programming alters growth and metabolic outcome in children born small for gestational age (SGA). We explored insulin and glucose metabolism in SGA children treated with a fixed GH dose over 1 year. Methods: In the North European Small for Gestational Age Study (NESGAS...... deviation score (SDS), and reductions in IS (p <0.0001). Compensatory increases in AIR (p <0.0001) were insufficient and resulted in reduced DI (p = 0.032). Children in the highest IGF-I SDS tertile at baseline were the least insulin sensitive at baseline (p = 0.024) and 1 year (p = 0.006). IGF-I responses...

  19. Mental disorders in childhood and young adulthood among children born to women with fertility problems

    DEFF Research Database (Denmark)

    Svahn, M.F.; Hargreave, M.; Nielsen, T.S.S.;

    2015-01-01

    STUDY QUESTION: Is the risk of hospital admission or outpatient contact for mental disorders increased in children born to women with fertility problems compared with children born to women without fertility problems? SUMMARY ANSWER: We found an increased risk of hospital admission or outpatient...... contact for mental disorders in children born to women with fertility problems. WHAT IS KNOWN ALREADY: Few studies have investigated the risk of mental disorders in children born after fertility treatment and although some studies have pointed to an increased risk, others found no association. The...... inconsistent results may be due to methodological constraints in many previous studies, including small sample size and short follow-up, resulting in imprecise risk estimates and lack of information on risk patterns of mental disorders in adulthood. STUDY DESIGN, SIZE, DURATION: This nationwide retrospective...

  20. Developmental milestones in post-term born children

    DEFF Research Database (Denmark)

    Olesen, Annette Wind; Olsen, Jørn; Zhu, Jinliang

    DEVELOPMENTAL MILESTONES IN POST-TERM BORN CHILDREN Annette Wind Olesen (1), Jorn Olsen (2), Jinliang Zhu (2) (1)Institute of Regional Health Research, University of Southern Denmark, (2)The Danish Epidemiology Science Centre, Aarhus University Objective: To examine the timing of reaching...... developmental milestones in children born post-term. Design: Cohort study. Material: The Danish National Birth Cohort; children born between 1997 and 2003. Data was obtained from a cohort of 92,892 pregnancies participating in the first pregnancy interview. All singletons born in gestational week 39-45 were...... identified. The study was then restricted to children who participated in an interview at age of approximately 18 months and had information on at least one developmental milestone, e.g. sitting without support, using two word sentences. We excluded children of mothers with chronic diseases from the final...

  1. The Well-Being of Children Born to Teen Mothers

    Science.gov (United States)

    Levine, Judith A.; Emery, Clifton R.; Pollack, Harold

    2007-01-01

    Children born to early child bearers are more likely than other children to display problem behaviors or poor academic performance, but it is unclear whether early childbearing plays a causal role in these outcomes. Using multiple techniques to control for background factors, we analyze 2,908 young children and 1,736 adolescents and young adults…

  2. Developmental delay at 12 months in children born extremely preterm

    DEFF Research Database (Denmark)

    Lando, Ane; Klamer, Anja; Jonsbo, Finn;

    2005-01-01

    for comparison. The interview was conducted by NICU staff. To validate the R-PDQ, parents of 22 children in the preterm group and parents of 19 children in the reference group conducted an Ages and Stages Questionnaire (ASQ) when their children had reached the age of 3-3(1/2) y. RESULTS: The R-PDQ was......AIM: To evaluate the feasibility and validity of a structured telephone interview to assess the development of children born extremely preterm. METHODS: The parents of 88 children born with a gestational age below 28 wk admitted to the neonatal intensive care unit (NICU) at Rigshospitalet......, Copenhagen, were interviewed by telephone when their child was 1 y of age, corrected for preterm birth. A fully structured questionnaire on psychomotor function was used (Revised Prescreening Developmental Questionnaire (R-PDQ)). The parents of 30 children born at term without complications were interviewed...

  3. Comparison of response to 2-years’ growth hormone treatment in children with isolated growth hormone deficiency, born small for gestational age, idiopathic short stature, or multiple pituitary hormone deficiency: combined results from two large observational studies

    Directory of Open Access Journals (Sweden)

    Lee Peter A

    2012-07-01

    Full Text Available Abstract Background Few studies have compared the response to growth hormone (GH treatment between indications such as isolated growth hormone deficiency (IGHD, born small for gestational age (SGA, idiopathic short stature (ISS, and multiple pituitary hormone deficiency (MPHD. The aim of this analysis of data, collected from two large ongoing observational outcome studies, was to evaluate growth and insulin-like growth factor-I (IGF-I response data for children of short stature with IGHD, MPHD, SGA, or ISS following two years of treatment with the recombinant GH product Norditropin® (Novo Nordisk A/S, Bagsværd, Denmark. Methods Analysis of auxologic data from two ongoing prospective observational studies, NordiNet® International Outcomes Study (NordiNet® IOS and NovoNet®/American Norditropin® Studies: Web-enabled Research (ANSWER Program®. Results 4,582 children aged p = 0.047; p  0.001 vs. IGHD, respectively. Height gain was comparable between IGHD and MPHD. In pre-pubertal children vs. total population, height SDS change after two years was: IGHD, +1.24 vs. +0.97; SGA, +1.17 vs. +1.03; ISS, +1.04 vs. +0.84; and MPHD, +1.16 vs. +0.99 (all p  Conclusions After two years’ GH treatment, change in height SDS was greater in SGA and less in ISS, compared with IGHD; the discrepancy in responses may be due to the disease nature or confounders (i.e. age. Height SDS increase was greatest in pre-pubertal children, supporting early treatment initiation to optimize growth outcomes.

  4. Behavioral and social development of children born extremely premature

    DEFF Research Database (Denmark)

    Esbjørn, Barbara Hoff; Hansen, Bo Mølholm; Munck, Hanne; Mortensen, Erik Lykke

    2004-01-01

    A cohort of extremely prematurely born children and matched term controls was assessed at 5 years of age. The parents completed a questionnaire on their behavioral and social development. The purpose was to illuminate whether the children's general intellectual ability and parental sensitivity were...

  5. Adiposity in Children Born Small for Gestational Age Is Associated With β-Cell Function, Genetic Variants for Insulin Resistance, and Response to Growth Hormone Treatment

    DEFF Research Database (Denmark)

    Thankamony, Ajay; Jensen, Rikke Beck; O'Connell, Susan M;

    2016-01-01

    BACKGROUND: Genetic susceptibility to insulin resistance is associated with lower adiposity in adults. Insulin resistance, and therefore adiposity, may alter sensitivity to GH. We aimed to determine the relationship between adiposity, genetic susceptibility to insulin resistance or insulin...... scores for insulin resistance [GS-InRes]) and insulin secretion (gene scores for insulin secretion [GS-InSec]) were analyzed for their relationships with adiposity. RESULTS: Mean percentage body fat at baseline was low compared to normative data (P = .045) and decreased even further on GH treatment......). CONCLUSIONS: Adiposity in SGA children has favorable effects on GH sensitivity and glucose metabolism. The associations with multiallele scores support a causal role of insulin resistance in linking lesser body fat to reduced sensitivity to exogenous GH....

  6. Children Born Preterm at the Turn of the Millennium Had Better Lung Function Than Children Born Similarly Preterm in the Early 1990s.

    Directory of Open Access Journals (Sweden)

    Maria Vollsæter

    Full Text Available Compare respiratory health in children born extremely preterm (EP or with extremely low birthweight (ELBW nearly one decade apart, hypothesizing that better perinatal management has led to better outcome.Fifty-seven (93% of 61 eligible 11-year old children born in Western Norway in 1999-2000 with gestational age (GA <28 weeks or birthweight <1000 gram (EP1999-2000 and matched term-controls were assessed with comprehensive lung function tests and standardized questionnaires. Outcome was compared with data obtained at 10 years of age from all (n = 35 subjects born at GA <29 weeks or birthweight <1001 gram within a part of the same region in 1991-92 (EP1991-1992 and their matched term-controls.EP1999-2000 had significantly reduced forced expiratory flow in 1 second (FEV1, FEV1 to forced vital capacity (FEV1/FVC and forced expiratory flow between 25-75% of FVC (FEF25-75, with z-scores respectively -0.34, -0.50 and -0.61 below those of the term-control group, and more bronchial hyperresponsiveness to methacholine (dose-response-slope 13.2 vs. 3.5; p<0.001, whereas other outcomes did not differ. Low birthweight z-scores, but not neonatal bronchopulmonary dysplasia (BPD or low GA, predicted poor outcome. For children with neonatal BPD, important lung-function variables were better in EP1999-2000 compared to EP1991-1992. In regression models, improvements were related to more use of antenatal corticosteroids and surfactant treatment in the EP1999-2000.Small airway obstruction and bronchial hyperresponsiveness were still present in children born preterm in 1999-2000, but outcome was better than for children born similarly preterm in 1991-92, particularly after neonatal BPD. The findings suggest that better neonatal management not only improves survival, but also long-term pulmonary outcome.

  7. Health outcomes of children born to mothers with chronic kidney disease: a pilot study

    Directory of Open Access Journals (Sweden)

    Indrani Banerjee

    2010-05-01

    Full Text Available This study aimed to study the health of children born to mothers with chronic kidney disease. Twenty-four children born to mothers with chronic kidney disease were compared with 39 matched control children born to healthy mothers without kidney disease. The well-being of each child was individually assessed in terms of physical health, neurodevelopment and psychological health. Families participating with renal disease were more likely to be from lower socio-economic backgrounds. Significantly fewer vaginal deliveries were reported for mothers with renal disease and their infants were more likely to experience neonatal morbidity. Study and control children were comparable for growth parameters and neurodevelopment as assessed by the Griffiths scales. There was no evidence of more stress amongst mothers with renal disease or of impaired bonding between mother and child when compared to controls. However, there was evidence of greater externalizing behavioral problems in the group of children born to mothers with renal disease. Engaging families in such studies is challenging. Nonetheless, families who participated appreciated being asked. The children were apparently healthy but there was evidence in this small study of significant antenatal and perinatal morbidity compared to controls. Future larger multi-center studies are required to confirm these early findings.

  8. Memory Processes in Learning Disability Subtypes of Children Born Preterm

    OpenAIRE

    McCoy, Thomasin E; Conrad, Amy L.; Richman, Lynn C.; Nopoulos, Peg C.; Bell, Edward F.

    2012-01-01

    The purpose of this study was to evaluate immediate auditory and visual memory processes in learning disability subtypes of 40 children born preterm. Three subgroups of children were examined: (a) primary language disability group (n = 13), (b) perceptual-motor disability group (n = 14), and (c) no learning disability diagnosis group without identified language or perceptual-motor learning disability (n = 13). Between-group comparisons indicate no significant differences in immediate auditory...

  9. Young Adult Outcomes of Children Born to Teen Mothers: Effects of Being Born during Their Teen or Later Years

    Science.gov (United States)

    Lipman, Ellen L.; Georgiades, Katholiki; Boyle, Michael H.

    2011-01-01

    Objective: Children of teen mothers exhibit adverse outcomes through adolescence. It is unclear whether these adverse outcomes extend to adulthood and apply to all of her children, or only those born when she was a teen. We examine the associations between young adult functioning and being born to a teen mother aged less than or equal to 20 years…

  10. Risk Factors for Retinopathy of Prematurity in Premature Born Children

    OpenAIRE

    Alajbegovic-Halimic, Jasmina; Zvizdic, Denisa; Alimanovic-Halilovic, Emina; Dodik, Irena; Duvnjak, Sanela

    2015-01-01

    Introduction: Retinopathy of Prematurity (ROP) represent disease of the eye in premature born children which affects immature blood vessels of the retina during their development. The emergence of retinopathy of prematurity depends on the interaction of multiple factors, such as: gestational age, low birth weight, hypoxia, duration of oxygen supplementation, respiratory distress syndrome, twin pregnancy, anemia, blood transfusions, sepsis, intraventricular hemorrhage, hypotension, hypothermia...

  11. Cancer in children and young adults born after assisted reproductive technology

    DEFF Research Database (Denmark)

    Sundh, Karin Jerhamre; Henningsen, Anna-Karina A; Källen, Karin;

    2014-01-01

    children born after spontaneous conception (1.8/1000 children, 18.8/100 000 person-years). Leukaemia was the most common type of cancer (n = 278, 0.62/1000 children) but no significantly increased incidence was found among children born after ART. An increased risk was observed for 2 of 12 cancer groups......STUDY QUESTION: Do children and young adults born after assisted reproductive technology (ART) have an increased risk of cancer? SUMMARY ANSWER: Children born after ART showed no overall increase in the rate of cancer when compared with children born as a result of spontaneous conception. WHAT...... IS KNOWN ALREADY: Children born after ART have more adverse perinatal outcomes, i.e. preterm births, low birthweights and birth defects. Previous studies have shown divergent results regarding the risk of cancer among children born after ART. STUDY DESIGN, SIZE, DURATION: A retrospective Nordic population...

  12. Food-borne bacteremic illnesses in febrile neutropenic children

    OpenAIRE

    Anselm Chi-wai Lee; Nellie Dawn Siao-ping Ong

    2011-01-01

    Bacteremia following febrile neutropenia is a serious complication in children with malignancies. Preventive measures are currently targeted at antimicrobial prophylaxis, amelioration of drug-induced neutropenia, and nosocomial spread of pathogens, with little attention to community-acquired infections. A retrospective study was conducted at a pediatric oncology center during a 3-year period to identify probable cases of food-borne infections with bacteremia. Twenty-one bacteremic illnesses a...

  13. Long-term outcomes in children born after assisted conception.

    Science.gov (United States)

    Eisenberg, Esther

    2012-04-01

    Millions of children have been born worldwide through assisted reproductive technology (ART), and access is increasing yearly. Our current knowledge and understanding of the long-term risks and/or benefits to the children conceived is incomplete. Investigations of the health, disease, cognitive, developmental, and behavioral outcomes are often confounded by other factors, including multiple gestations, prematurity, and low birthweight. Reports of the long-term health and psychosocial adjustment of children conceived with ART show generally good outcomes. Many of the major long-term problems observed in the children may be associated with multiple gestations, preterm delivery, and low birthweight or with subfertility of the parents. Evidence in the male infants conceived with the aid of intracytoplasmic sperm injection suggests an increased risk of reproductive tract anomalies such as hypospadias. Outcome data on health of children born after cryopreservation of cleavage stage embryos are reassuring. Measuring long-term outcomes is the first step to improving and optimizing health in the offspring conceived with medical and technological assistance. PMID:22549712

  14. Ages and Stages Questionnaire used to measure cognitive deficit in children born extremely preterm

    DEFF Research Database (Denmark)

    Klamer, Anja; Lando, Ane; Pinborg, Anja;

    2005-01-01

    --Revised. In a second study, the ASQ was obtained in 22 children born extremely preterm and 19 term children at the age of 35-44 mo. RESULTS: The overall ASQ score correlated significantly with IQ (p=0.007). The children born extremely preterm had an ASQ score of -1.06 SD below the score of the term children...

  15. Educational Needs of School-Aged Children Born Very and Extremely Preterm: A Review

    Science.gov (United States)

    Hornby, Garry; Woodward, Lianne J.

    2009-01-01

    Recent decades have witnessed dramatically improved survival rates for infants born prematurely, especially those born very and extremely preterm. Follow-up studies concerned with long-term neurodevelopmental outcomes for children born preterm indicate that these children are at high risk for a range of cognitive, learning, neuromotor, and…

  16. Food-borne bacteremic illnesses in febrile neutropenic children.

    Science.gov (United States)

    Lee, Anselm Chi-Wai; Siao-Ping Ong, Nellie Dawn

    2011-08-31

    Bacteremia following febrile neutropenia is a serious complication in children with malignancies. Preventive measures are currently targeted at antimicrobial prophylaxis, amelioration of drug-induced neutropenia, and nosocomial spread of pathogens, with little attention to community-acquired infections. A retrospective study was conducted at a pediatric oncology center during a 3-year period to identify probable cases of food-borne infections with bacteremia. Twenty-one bacteremic illnesses affecting 15 children receiving chemotherapy or hematopoietic stem cell transplantation were reviewed. Three (14%) episodes were highly suspected of a food-borne origin: a 17-year-old boy with osteosarcoma contracted Sphingomonas paucimobilis septicemia after consuming nasi lemak bought from a street hawker; a 2-year-old boy with acute lymphoblastic leukemia developed Chryseobacterium meningosepticum septicemia after a sushi dinner; a 2-year-old girl was diagnosed with acute lymphoblastic leukemia and Lactobacillus bacteremia suspected to be of probiotic origin. All of them were neutropenic at the time of the infections and the bacteremias were cleared with antibiotic treatment. Food-borne sepsis may be an important, but readily preventable, cause of bloodstream infections in pediatric oncology patients, especially in tropical countries with an abundance of culinary outlets. PMID:22184532

  17. Food-borne bacteremic illnesses in febrile neutropenic children

    Directory of Open Access Journals (Sweden)

    Anselm Chi-wai Lee

    2011-08-01

    Full Text Available Bacteremia following febrile neutropenia is a serious complication in children with malignancies. Preventive measures are currently targeted at antimicrobial prophylaxis, amelioration of drug-induced neutropenia, and nosocomial spread of pathogens, with little attention to community-acquired infections. A retrospective study was conducted at a pediatric oncology center during a 3-year period to identify probable cases of food-borne infections with bacteremia. Twenty-one bacteremic illnesses affecting 15 children receiving chemotherapy or hematopoietic stem cell transplantation were reviewed. Three (14% episodes were highly suspected of a food-borne origin: a 17-year-old boy with osteosarcoma contracted Sphingomonas paucimobilis septicemia after consuming nasi lemak bought from a street hawker; a 2-year-old boy with acute lymphoblastic leukemia developed Chryseobacterium meningosepticum septicemia after a sushi dinner; a 2-year-old girl was diagnosed with acute lymphoblastic leukemia and Lactobacillus bacteremia suspected to be of probiotic origin. All of them were neutropenic at the time of the infections and the bacteremias were cleared with antibiotic treatment. Food-borne sepsis may be an important, but readily preventable, cause of bloodstream infections in pediatric oncology patients, especially in tropical countries with an abundance of culinary outlets.

  18. Long-term effects of growth hormone (GH) treatment on body composition and bone mineral density in short children born small-for-gestational-age : six-year follow-up of a randomized controlled GH trial

    NARCIS (Netherlands)

    Willemsen, Ruben H.; Arends, Nicolette J. T.; Waarde, Willie M. Bakker-van; Jansen, Maarten; van Mil, Edgar G. A. H.; Mulder, Jaap; Odink, Roelof J.; Reeser, Maarten; Rongen-Westerlaken, Ciska; Stokvis-Brantsma, Wilhelmina H.; Waelkens, Johan J. J.; Hokken-Koelega, Anita C. S.

    2007-01-01

    Context Alterations in the GH-IGF-I axis in short small-for-gestational-age (SGA) children might be associated with abnormalities in bone mineral density (BMD) and body composition. In addition, birth weight has been inversely associated with diabetes and cardiovascular disease in adult life. Data o

  19. The Developmental Outcome of Children Born to Heroin-Dependent Mothers, Raised at Home or Adopted.

    Science.gov (United States)

    Ornoy, Asher; And Others

    1996-01-01

    Children born to heroin-dependent mothers (n=83) were compared to 76 children born to heroin-dependent fathers and to 3 control groups with and without environmental deprivation and health problems. Results found that developmental delays and behavioral disorders found among heroin-exposed children resulted primarily from severe environmental…

  20. Cognitive and educational outcomes of being born small-for-gestational-age : A longitudinal study based on Stockholm Birth Cohort

    OpenAIRE

    Yu, Bing

    2016-01-01

    The aim of this study is to examine the long-term cognitive effects and educational outcomes of being born small-for-gestational-age (SGA). It also assesses whether the family’s attitude towards education modifies the effect of SGA on cognitive performance. A total of 9598 children born in 1953 and living in the Stockholm metropolitan area in 1963 were included in this study. Data were obtained from the Stockholm Birth Cohort. Multiple ordinary least square regressions analyses suggest that S...

  1. Influence of post discharge nutrition on body composition at 6 years of age among children born very preterm

    DEFF Research Database (Denmark)

    Toftlund, Line Hedegaard; Zachariassen, Gitte; Agertoft, Lone; Halken, Susanne

    .841 g), but no significant difference between the groups. Conclusion Human milk seems to result in a lower fat mass and higher muscle mass among very preterm born infants. The results are preliminary due to the small number of children. The remaining children in this cohort will be invited to similar...... type of nutrition in early life effects the body composition in later life among very preterm born children Method In 2004-08 a birth cohort of very preterm born infants with a gestational age ≤32+0 weeks. At time of hospital discharge, the infants were randomised into 3 different feeding groups. If...... possible to breastfeed, the infant was randomised to one of two groups • Breastfeeding solely (human milk) • Breastfeeding enriched with fortification (human milk fortifier) If breastfeeding was not possible the infant received • Preterm formula. They were all fed the specific nutrition from discharge to 4...

  2. Neurodevelopmental outcome at early school age of children born to mothers with gestational diabetes

    OpenAIRE

    Ornoy, A; Wolf, A.; Ratzon, N; Greenbaum, C; Dulitzky, M

    1999-01-01

    AIMS—To study the metabolic derangements in the second half of pregnancy caused by gestational diabetes, on the long term development of children.
METHODS—The neuropsychological function of 32 school age children born to 32 mothers with well controlled gestational diabetes and 57 control children matched by age, birth order, and parental socioeconomic status was studied.
RESULTS—There were no differences in head circumference and height, but the children born to diabetic ...

  3. Health of children born to women after radiation and chemotherapy for Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    A. A. Danilenko

    2014-01-01

    Full Text Available Presents data of the health of 411 children (I generation and 23 children (II generation born to 340 women received chemotherapy or radiotherapy due to Hodgkin’s lymphoma. Most children were born healthy. Congenital pathology were registered in 19 (14.6 % childrenof I generation and 1 (4.3 % – of II generation. In 3 children of I generation Hodgkin,s lymphoma was diagnosed.

  4. Health of children born to women after radiation and chemotherapy for Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    A. A. Danilenko

    2014-09-01

    Full Text Available Presents data of the health of 411 children (I generation and 23 children (II generation born to 340 women received chemotherapy or radiotherapy due to Hodgkin’s lymphoma. Most children were born healthy. Congenital pathology were registered in 19 (14.6 % childrenof I generation and 1 (4.3 % – of II generation. In 3 children of I generation Hodgkin,s lymphoma was diagnosed.

  5. Health of children born to women after radiation and chemotherapy for Hodgkin's lymphoma

    OpenAIRE

    Danilenko, A. A.; S. V. Shakhtarina; L. N. Shchelkonogova; Pavlov, V. V.

    2014-01-01

    Presents data of the health of 411 children (I generation) and 23 children (II generation) born to 340 women received chemotherapy or radiotherapy due to Hodgkin’s lymphoma. Most children were born healthy. Congenital pathology were registered in 19 (14.6 %) childrenof I generation and 1 (4.3 %) – of II generation. In 3 children of I generation Hodgkin,s lymphoma was diagnosed.

  6. Language functions in preterm-born children: A systematic review and meta-analysis

    NARCIS (Netherlands)

    I.L. Van Noort-van Der Spek (Inge); M-C. Franken (Marie-Christine); N. Weisglas-Kuperus (Nynke)

    2012-01-01

    textabstractBACKGROUND AND OBJECTIVE: Preterm-born children (born children. It is unknown whether these problems decrease, deteriorate, or remain stable over time. The goal of this research was to determine the dev

  7. Behavioural skills in 7 year old children born post-term

    DEFF Research Database (Denmark)

    Olesen, Annette Wind; Olsen, Jørn; Zhu, Jin Liang

    2014-01-01

    Abstract Objective: To study behavioural skills at the age of seven in a Danish population of children born post-term. Design: Cohort study. Setting: The Danish National Birth Cohort; children born from 1997 to 2003. Population: Data was obtained from a cohort of about 100,000 women and their...

  8. Doxapram and developmental delay at 12 months in children born extremely preterm

    DEFF Research Database (Denmark)

    Lando, Ane; Klamer, Anja; Jonsbo, Finn;

    2005-01-01

    AIM: To examine the relation of doxapram to a developmental score achieved by a structured telephone interview in a group of extremely-preterm-born children. METHODS: Parents of 88 children born extremely preterm were contacted by telephone and interviewed by a structured questionnaire (R-PDQ) wh...

  9. School-Aged Children Born Preterm: Review of Functioning across Multiple Domains and Guidelines for Assessment

    Science.gov (United States)

    Dempsey, Allison G.; Keller-Margulis, Milena; Mire, Sarah; Abrahamson, Catherine; Dutt, Sonia; Llorens, Ashlie; Payan, Anita

    2015-01-01

    Children born preterm are at risk for developmental deficits across multiple functional domains. As the rate of survival for preterm infants increases due to medical advancements, a greater understanding is needed for how to meet the needs of this growing population in schools. Because approximately 50-70% of children born preterm require…

  10. The Impact of Early Intervention on the School Readiness of Children Born to Teenage Mothers

    Science.gov (United States)

    Brown, Amber L.

    2015-01-01

    This study examined the effect of participation in the Home Instruction for Parents of Preschool Youngsters program on the school readiness of children born to teenage mothers versus children born to traditional-age mothers participating in the Home Instruction for Parents of Preschool Youngsters program. A 45-item survey was collected from the…

  11. Different sex ratios of children born to Indian and Pakistani immigrants in Norway

    Directory of Open Access Journals (Sweden)

    Brekke Torkel

    2010-08-01

    Full Text Available Abstract Background A low female-to-male ratio has been observed in different Asian countries, but this phenomenon has not been well studied among immigrants living in Western societies. In this study, we investigated whether a low female-to-male ratio exists among Indian and Pakistani immigrants living in Norway. In particular, we investigated whether the determination of sex via ultrasound examination, a common obstetric procedure that has been used in Norway since the early 1980 s, has influenced the female-to-male ratio among children born to parents of Indian or Pakistani origin. Methods We performed a retrospective cohort study of live births in mothers of Indian (n = 1597 and Pakistani (n = 5617 origin. Data were obtained from "Statistics Norway" and the female-to-male (F/M sex ratio was evaluated among 21,325 children born, in increasing birth order, during three stratified periods (i.e., 1969-1986, 1987-1996, and 1997-2005. Results A significant low female-to-male sex ratio was observed among children in the third and fourth birth order (sex ratio 65; 95% CI 51-80 from mothers of Indian origin who gave birth after 1987. Sex ratios did not deviate from the expected natural variation in the Indian cohort from 1969 to 1986, and remained stable in the Pakistani cohort during the entire study period. However, the female-to-male sex ratio seemed less skewed in recent years (i.e., 1997-2005. Conclusion Significant differences were observed in the sex ratio of children born to mothers of Indian origin compared with children born to mothers of Pakistani origin. A skewed number of female births among higher birth orders (i.e., third or later may partly reflect an increase in sex-selective abortion among mothers of Indian origin, although the numbers are too small to draw firm conclusions. Further research is needed to explain the observed differences in the female-to-male ratio among members of these ethnic groups who reside in Norway.

  12. Season of birth in Danish children with language disorder born in the 1958-1976 period

    DEFF Research Database (Denmark)

    Hauschild, Karen-Marie; Mouridsen, Svend Erik; Nielsen, Søren

    2005-01-01

    Two preliminary studies have indicated a variation in season of birth in severely language-disordered children. In the current study, the season of birth in 472 Danish children with language disorder born between 1958 and 1976 was compared with the season of birth of all Danish live-born children...... in the same period. For some part of the period (1964-1969), an excess of boys born in November was found. Particular attention was given to the inconsistent findings also found in language-related disorders like infantile autism and dyslexia and the choice of statistical method to determine...

  13. Chronic Hemodialysis in Small Children.

    Science.gov (United States)

    Novljan, Gregor; Rus, Rina R; Premru, Vladimir; Ponikvar, Rafael; Battelino, Nina

    2016-06-01

    When peritoneal dialysis is inapplicable, chronic hemodialysis (HD) becomes the only available treatment option in small children. Due to small patient size, central venous catheters (CVC) are mainly used for vascular access. Over the past 4 years, four children weighing less than 15 kg received chronic HD in our unit. A total of 848 dialysis sessions were performed. Altogether, 21 catheters were inserted. In all but one occasion, uncuffed catheters were used. Catheter revision was performed 15 times during the study period, either due to infection or catheter malfunction. The median number of catheter revisions and the median line survival was 3.0/patient-year and 53 days (range; 6-373 days), respectively. There were 14 episodes of catheter related infections requiring 11 CVC revisions (78.6%). The median rate of line infections was 2.8/patient-year. Chronic HD in small children is demanding and labor intensive. Issues pertain mainly to CVCs and limit its long-term use. PMID:27312919

  14. RISK FACTORS AND EARLY DEVELOPMENT OF CHILDREN BORN WITH AN ASSISTED FERTILIZATION

    Directory of Open Access Journals (Sweden)

    Milena MILICHEVIKJ

    2011-09-01

    Full Text Available The aim of this paper is to present a systematic literature review of the researches conducted in the area of risk factors and difficulties in the early development of children born after assisted conception, to systematize current knowledge in this field and allocate the factors of importance for the early intervention.In order to evaluate the published data on risk factors and early development of children born after assisted conception, an extensive literature search was conducted to identify the published papers related to the obstetric and neonatal outcome of pregnancies after assisted repro­duction technology, the incidence of multiple pregnancy and the risk of preterm delivery, the neonatal status, the mean gestational age, the average birth weight, the neuro-developmental outcomes and early cognitive and motor development. The research identified the following factors as the most important for the early intervention: increased rates of multiple gestations, prematurity, delivery by cesarean section, lower average gestational development and average birth weight, small fetal development for gestational age and low Apgar score, related to the an increased risk of developing neurological problems, such as the cerebral palsy.Accepting this research results, it can be concluded that all of these information should be available for couples seeking an Assisted Reproductive Technology (ART treatment.The success of the early intervention is directly related to the early detection and assessment that precedes this treatment, creating individual programs and evaluation of the effects of the treatment.

  15. Children born after cryopreservation of embryos or oocytes: a systematic review of outcome data

    DEFF Research Database (Denmark)

    Wennerholm, U-B; Söderström-Anttila, V; Bergh, C;

    2009-01-01

    BACKGROUND: An estimated 3.5 million children have been born to date using assisted reproduction technologies. We reviewed the data in order to evaluate current knowledge of medical outcome for IVF/ICSI children born after cryopreservation, slow freezing and vitrification of early cleavage stage...... indicated a better or at least as good obstetric outcome, measured as preterm birth and low birthweight for children born after cryopreservation, as compared with children born after fresh cycles. Most studies found comparable malformation rates between frozen and fresh IVF/ICSI. For slow freezing of...... blastocysts and for vitrification of early cleavage stage embryos, blastocysts and oocytes, limited neonatal data was reported. We found no long-term child follow-up data for any cryopreservation technique. CONCLUSION: Data concerning infant outcome after slow freezing of embryos was reassuring. Properly...

  16. Clinical risk factors on survival among infected children born to HIV-positive mothers

    OpenAIRE

    S Chantutanon; S Phuntara; B Chaimay; Suwanna, K.; S Woradet

    2012-01-01

    Objective: The aim of this study was to investigate clinical risk factors on survival among infected children born to HIV-positive mothers in the southern region of Thailand. Methods: Data from routine prospective cohort studies from 1990–2010 were analyzed. In these studies, totally 1549 infected children born to HIV-positive mothers were enrolled at birth and followed longitudinally. Information on demographic, clinical manifestation, HIV infection status factors was collected. Survi...

  17. Health outcomes for children born to teen mothers in Cape Town, South Africa1

    OpenAIRE

    Branson, Nicola; Ardington, Cally; Leibbrandt, Murray

    2015-01-01

    This paper analyzes whether children born to teen mothers in Cape Town, South Africa are disadvantaged in terms of their health outcomes because their mother is a teen. Exploiting the longitudinal nature of the Cape Area Panel Study, we assess whether observable differences between teen mothers and slightly older mothers can explain why first-born children of teen mothers appear disadvantaged. Our balanced regressions indicate that observed characteristics cannot explain the full extent of di...

  18. Magnetoencephalography study of brain dynamics in young children born extremely preterm

    OpenAIRE

    Cepeda, I.L.; Grunau, R.E.; Weinberg, H.; Herdman, A.T.; Cheung, T; Liotti, M.; Amir, A; Synnes, A.; Whitfield, M

    2007-01-01

    Magnetoencephalography (MEG) was recorded while 5–7 year-old children were performing a visual–spatial memory recognition task. Full-term children showed greater gamma-band (30–50 Hz) amplitude in the right temporal region during the task, than children who were born extremely preterm. These results may represent altered brain processing in extremely preterm children who escape major impairment.

  19. Impact of Maternal Drug Use and Life Experiences on Preadolescent Children Born to Teenage Mothers.

    Science.gov (United States)

    Kandel, Denise B.; And Others

    1994-01-01

    Examined influence of maternal drug use and unconventional behavior on children's behavioral problems, cognitive functioning, and self-esteem for children aged eight and older born to teenage mothers. Findings from 581 mother-child dyads suggest that maternal attitudes and experiences as adolescent or young adult and current family structure had…

  20. Factors Related to Successful Outcomes among Preschool Children Born to Low-Income Adolescent Mothers.

    Science.gov (United States)

    Luster, Tom; Bates, Laura; Fitzgerald, Hiram; Vandenbelt, Marcia; Key, Judith Peck

    2000-01-01

    This study describes how the experiences and circumstances of most successful children born to low-income adolescent mothers differ from less successful children over the first 54 months of their lives, as defined by scores on the Peabody Picture Vocabulary Test-Revised. The two groups differed markedly on measures of caregiving, home environment,…

  1. Physical Activity and Sedentary Behavior in Preterm-Born 7-Year Old Children

    Science.gov (United States)

    Lowe, John; Watkins, W. John; Kotecha, Sarah J.; Kotecha, Sailesh

    2016-01-01

    Background Previous studies of preterm-born children (<37 weeks’ gestation) have demonstrated decrements in lung function, exercise capacity, and increased respiratory symptoms compared to their term-born peers. However, it is unclear if these children have decreased levels of physical activity (PA) and increased sedentary behavior as a consequence of this increased respiratory morbidity. We therefore compared objectively measured PA in 7-year old preterm-born children with those born at term. Methods Children in the Millennium Cohort Study underwent assessment of PA at 7 years of age using accelerometry. 6422/12781 (50%) provided valid accelerometry and had gestational age data. A series of general linear models adjusted for confounders investigated the association between gestational age and levels of Total PA (average accelerometer counts per minute over the period of the recording), Moderate-to-Vigorous PA (MVPA) and sedentary behavior. Mediation analysis was performed to specifically investigate whether the observed association of gestational age on PA was mediated by respiratory symptoms. Results PA data were available for 79, 119, 275 and 5949 children born at 25–32, 33–34, 35–36 and 37–43 weeks’ gestation respectively. Boys born at ≤32 weeks’ gestation had modest but statistically significant reductions in MVPA when compared to term controls. This equated to a reduction of 9 minutes per day. No differences were found for Total PA or sedentary behavior. The association between gestational age and MVPA was not mediated by respiratory symptoms. In females, there was no association between gestational age and any measure of PA or sedentary behavior. Conclusions Boys born at ≤32 weeks’ gestation took part in less MVPA than their term-born peers at 7 years of age. The differences were modest, but equated to a reduction of over 1 hour per week. Since PA levels have been shown to decline during childhood and adolescence, this vulnerable group

  2. Individual Differences In The School Performance of 2nd-Grade Children Born to Low-Income Adolescent Mothers

    Science.gov (United States)

    Apiwattanalunggarn, Kunlakarn Lekskul; Luster, Tom

    2005-01-01

    The purpose of this study was to investigate factors that contribute to individual differences in the school performance of 2nd-grade children born to adolescent mothers. The sample of this study was 90 low-income adolescent mothers and their children. Data were collected from the adolescent mothers and their first-born children, now in 2nd grade,…

  3. The Children Should Lead Us: Diane Ehrensaft's "Gender Born, Gender Made--Raising Healthy Gender-Nonconforming Children"

    Science.gov (United States)

    Beemyn, Genny

    2013-01-01

    This article reviews Diane Ehrensaft's "Gender Born, Gender Made: Raising Healthy Gender-Nonconforming Children", a thoughtful and practical guide that can help parents, other family members, and therapists better understand and support children and youth whom the author refers to as "gender creative." Ehrensaft's work is at the forefront of a…

  4. Follow-up of children born after intracytoplasmic sperm injection with epididymal and testicular spermatozoa

    Institute of Scientific and Technical Information of China (English)

    GUO Yi-hong; DONG Rui-na; SU Ying-chun; LI Jing; ZHANG Ya-jie; SUN Ying-pu

    2013-01-01

    Background To evaluate the safety of intracytoplasmic sperm injection (ICSI) with epididymal or testicular sperm,this study compared children born after ICSI treatment with epididymal or testicular sperm with children conceived after ICSI with ejaculated sperm.Methods This retrospective study included 317 children born after ICSI with percutaneous epididymal sperm aspiration (PESA),103 children born after ICSI with testicular sperm aspiration (TESA),and a control group of 1008 children born after ICSI with ejaculated sperm.All of the patients received their assisted reproductive treatment in the Reproductive Medicine Center of the First Affiliated Hospital of Zhengzhou University from January 2004 to December 2011.Data,such as the rate of stillbirths,perinatal mortality,gestational age,birth weight,and the rate of congenital malformations of the three groups,were compared.Results PESA and TESA children were not different from ICSI children in the rate of stillbirths,perinatal mortality,infant mortality rate,gestational age,the rate of prematurity,and the rate of malformations (P>0.05).A slight increase in birth defects was reported in the TESA group compared with those in the control group,but there was no significant difference between the groups (P>0.05).Conclusion ICSI with epididymal or testicular sperm does not lead to more stillbirths or congenital malformations compared with ICSI using ejaculated sperm.

  5. Physical Activity Disparities Between US-born and Immigrant Children by Maternal Region of Origin.

    Science.gov (United States)

    Kimbro, Rachel Tolbert; Kaul, Bhavika

    2016-04-01

    We examined and compared patterns in physical activity participation for children of US-born and immigrant mothers from seven world geographic regions, and tested whether the physical activity differences were attenuated by socioeconomic status or maternal language proficiency. Using the Early Childhood Longitudinal Study-Kindergarten data (N = 18,850) we utilized logistic regression to predict adequate vigorous physical activity and participation in group and individual sports for kindergarten children. US-born children of US-born parents have significantly higher rates of physical activity compared to immigrant children. Children of Mexican, Southeast Asian, and Caribbean immigrants were especially unlikely to participate in sports. These disparities were not significantly attenuated by socioeconomic status, but accounting for language proficiency reduced some differences between the US-born and immigrant children, particularly for group sports participation. Researchers interested in improving the physical activity patterns of second-generation children should consider the relevance of language barriers in promoting healthy living. PMID:25750136

  6. Mental Health Outcomes in US Children and Adolescents Born Prematurely or with Low Birthweight

    Directory of Open Access Journals (Sweden)

    Gopal K. Singh

    2013-01-01

    Full Text Available We examined the effects of prematurity (37 weeks of gestation and low birthweight (2500 g on mental health outcomes among US children aged 2–17 years. The 2011-2012 National Survey of Children’s Health ( = 95,677 was used to estimate prevalence of parent-reported mental health problems in children. Prevalence of mental disorders was 22.9% among children born prematurely, 28.7% among very-low-birth-weight (1500 g children, and 18.9% among moderately low-birth-weight (1500–2499 g children, compared with 15.5% in the general child population. Compared to those born full term, children born prematurely had 61% higher adjusted odds of serious emotional/behavioral problems, 33% higher odds of depression, and 58% higher odds of anxiety. Children born prematurely had 2.3 times higher odds of autism/ASD, 2.9 times higher odds of development delay, and 2.7 times higher odds of intellectual disability than term children. Very-low-birth-weight children had 3.2 times higher odds of autism/ASD, 1.7 times higher odds of ADD/ADHD, 5.4 times higher odds of development delay, and 4.4 times higher odds of intellectual disability than normal-birth-weight children. Social factors were significant predictors of mental disorders in both premature/low-birth-weight and term/normal-birth-weight children. Neurodevelopmental conditions accounted for the relationship between prematurity and depression/anxiety/conduct problems. Prematurity and low birthweight are significant risk factors for mental health problems among children.

  7. Relations between brain volumes, neuropsychological assessment and parental questionnaire in prematurely born children

    OpenAIRE

    Lind, Annika; Haataja, Leena; Rautava, Liisi; Väliaho, Anniina; Lehtonen, Liisa; Lapinleimu, Helena; Parkkola, Riitta; Korkman, Marit

    2009-01-01

    Abstract The objective of this study is to assess the relationship between brain volumes at term equivalent age and neuropsychological functions at 5 years of age in very low birth weight (VLBW) children, and to compare the results from a neuropsychological assessment and a parental questionnaire at 5 years of age. The study group included a regional cohort of 97 VLBW children and a control group of 161 children born at term. At term equivalent age, brain magnetic resonance imaging...

  8. Clinical risk factors on survival among infected children born to HIV-positive mothers

    Directory of Open Access Journals (Sweden)

    S Chantutanon

    2012-11-01

    Full Text Available Objective: The aim of this study was to investigate clinical risk factors on survival among infected children born to HIV-positive mothers in the southern region of Thailand. Methods: Data from routine prospective cohort studies from 1990–2010 were analyzed. In these studies, totally 1549 infected children born to HIV-positive mothers were enrolled at birth and followed longitudinally. Information on demographic, clinical manifestation, HIV infection status factors was collected. Survival analysis was used to determine risk factors associated with mortality. Results: The main result found that one-quarter of infected children died (434, 28.02% during the follow-up period. A total of 135,295 person-months of follow up was available. The incident rate was 1.03 times per 100 person-months (95% CI: 0.97 to 1.08. The median survival time among infected children born to HIV-positive mothers from diagnosis to death was 87.34 months (95% CI: 87.32 to 87.36. Infected children born to HIV-infected mothers were diagnosed to confirm as AIDS (88.44% and symptomatic HIV positive (11.56%, respectively. Regarding the clinical risk factor on survival among infected children born to HIV-positive mothers were found. Infected children born to HIV-positive mothers were more likely to die, who infected with candidiasis (HR: 1.47, 95% CI: 1.07 to 2.00, Mycobacterium tuberculosis (HR: 1.51, 95% CI: 1.26 to 1.81 and Pneumocystis carinii (HR: 1.50, 95% CI: 1.27 to 1.76, those compared to infected children without clinical manifestation. Conclusion: Mortality among infected children born to HIV-positive mothers contributed to high levels in the southern region of Thailand. Consequently, health service system related to prevent mother-to-child HIV transmission is needed to improve child survival by lowering HIV infection and mortality in children born to HIV-positive mothers.

  9. Multivitamin supplementation improves haematologic status in children born to HIV-positive women in Tanzania

    OpenAIRE

    Enju Liu; Christopher Duggan; Manji, Karim P.; Roland Kupka; Said Aboud; Bosch, Ronald J; Rodrick R Kisenge; James Okuma; FAWZI, Wafaie W.

    2013-01-01

    Introduction: Anaemia is prevalent among children born to HIV-positive women, and it is associated with adverse effects on cognitive and motor development, growth, and increased risks of morbidity and mortality. Objective: To examine the effect of daily multivitamin supplementation on haematologic status and mother-to-child transmission (MTCT) of HIV through breastfeeding. Methods: A total of 2387 infants born to HIV-positive women from Dar es Salaam, Tanzania were enrolled in a randomized, d...

  10. Why do East Asian children perform so well in PISA? An investigation of Western-born children of East Asian descent

    OpenAIRE

    John Jerrim

    2014-01-01

    A small group of high-performing East Asian economies dominate the top of the Programme for International Student Assessment (PISA) rankings. This has caught the attention of Western policymakers, who want to know why East Asian children obtain such high PISA scores, and what can be done to replicate their success. In this paper I investigate whether children of East Asian descent, who were born and raised in a Western country (Australia), also score highly on the PISA test. I then explore wh...

  11. High serum levels of growth hormone (GH) and insulin like growth factor-I (IGF-I) during high-dose GH treatment in short children born small for gestational age

    NARCIS (Netherlands)

    van Dijk, M; Mulder, P; Houdijk, M; Mulder, J; Noordam, K; Odink, RJ; Rongen-Westerlaken, C; Voorhoeve, P; Waelkens, J; Stokvis-Brantsma, J; Hokken-Koelega, A

    2006-01-01

    Context: Epidemiological studies have indicated that high serum levels of GH and IGF-I are associated with long-term risks. Objective: The objective of the study was to evaluate the changes in serum levels of GH during overnight profiles, IGF-I, and IGF binding protein 3 (IGFBP-3) in short small for

  12. High serum levels of growth hormone (GH) and insulin-like growth factor-I (IGF-I) during high-dose GH treatment in short children born small for gestational age.

    NARCIS (Netherlands)

    Dijk, M. van; Mulder, P.; Houdijk, M.; Mulder, J.; Noordam, K.; Odink, R.J.; Rongen-Westerlaken, C.; Voorhoeve, P.; Waelkens, J.; Stokvis-Brantsma, J.; Hokken-Koelega, A.C.

    2006-01-01

    CONTEXT: Epidemiological studies have indicated that high serum levels of GH and IGF-I are associated with long-term risks. OBJECTIVE: The objective of the study was to evaluate the changes in serum levels of GH during overnight profiles, IGF-I, and IGF binding protein 3 (IGFBP-3) in short small for

  13. [Extremely prematurely born children's and their parents' need for support

    DEFF Research Database (Denmark)

    Esbjorn, B.H.; Madsen, B.M.; Munck, H.;

    2008-01-01

    considered on the basis of a psychological understanding of loss and grief. RESULTS: During the first year of life, index children were more ill and were cared for in the home for a longer time than were reference children. From the 3rd year of life, differences in illness were minimal. Index parents...... children. After discharge, index parents had an increased need of support that could not be fulfilled by family/friends. An understanding hereof may be found in the vulnerability of the children and in a psychological understanding of loss and grief. The parents lacked contact and dialogue with other...

  14. Children born of war (Niños nacidos de la guerra

    Directory of Open Access Journals (Sweden)

    Mochmann, Ingvill C.

    2008-12-01

    Full Text Available Resumen: Este artículo ofrece una visión introductoria desde el novedoso campo de investigación de 'Niños nacidos de la guerra'. Se trata de niños y niñas nacidos durante y después de conflictos y guerras habiendo sido su padre miembro del enemigo, fuerzas aliadas o fuerzas de paz y su madre una ciudadana local. A menudo, los niños y niñas nacidos de la guerra son estigmatizados y discriminados en su propio país y sus intereses y derechos particulares eludidos en situaciones de postconflicto. En este artículo se presenta una categorización de los niños nacidos de la guerra y algunos de los resultados del proyecto de investigación realizado sobre niños de la Segunda Guerra Mundial. Por último, se explora la situación internacional y judicial de estos niños así como las pautas posibles de ayuda dirigidas a éstos y sus madres.Abstract: This paper gives a short introduction into the rather new research field of 'Children born of war'. These are children who are born during and after conflicts and wars were the father has been a member of an enemy, allied or peacekeeping force and the mother a local citizen. 'Children born of war' are often stigmatised and discriminated in their home country and their particular interest and rights are overlooked in post-conflict situations. This paper presents different categories of children born of war and some results from research projects on children from Second World War are presented. Finally, the international and juridical situation of children born of war are discussed and possible guidelines to assist mothers and children introduced.

  15. [Vaccination of children born from HIV-infected mothers against Haemophilus influenzae type b infection].

    Science.gov (United States)

    Kostinov, M P; Pakhomov, D V; Snegova, N F; Nikitina, T N; Zinkina, T N

    2008-01-01

    Course of postvaccinal period after injection of vaccine against Haemophilus influenzae type b administered simultaneously with vaccines of Russian national immunization schedule was studied in children born from HIV-infected mothers. Good tolerability of the vaccine administered concomitantly with diphtheria-tetanus-whole cell pertussis and inactivated polio vaccines (Imovax Polio), which is comparable with tolerability in healthy children, was demonstrated. Prevaccination titers of antibodies and their dynamics during immunization process were described. Increase of levels of antibodies was detected both in the group of children with perinatal contact with HIV infection and in the group of HIV-infected children. PMID:18822498

  16. Cognitive and social development in preschool children born to women using substances

    DEFF Research Database (Denmark)

    Irner, Tina Birk; Teasdale, Thomas William; Olofsson, May

    2012-01-01

    influence childhood development in addition to the teratological effect of prenatal substance exposure. This study explores the long-term developmental consequences in children from birth to age 7 born to women using substances and are in treatment. A series of t tests were performed to explore group...... effects on the cognitive and social dimensions of Griffiths Mental Development Scales compared with Swedish norms. The results showed significant effects on eye and hand coordination in children aged birth to 7 years and on hearing and speech, practical reasoning, and the general quotient in children aged......Prenatal substance exposure is associated with physical birth defects and increased risk of regulatory and neuropsychological difficulties of children born to mothers using substances while pregnant. Myriad factors, such as maternal psychopathology, stress, and poor living circumstances, may...

  17. Asthma at 8 years of age in children born by caesarean section.

    OpenAIRE

    Roduit, C.; Scholtens, S.; Jongste, de, J.C.; Wijga, A H; Gerritsen, J.; Postma, D. S.; Brunekreef, B; Hoekstra, M.O.; Aalberse, R; Smit, H. A.

    2009-01-01

    BACKGROUND: Caesarean section might be a risk factor for asthma because of delayed microbial colonisation, but the association remains controversial. A study was undertaken to investigate prospectively whether children born by caesarean section are more at risk of having asthma in childhood and sensitisation at the age of 8 years, taking into account the allergic status of the parents. METHODS: 2917 children who participated in a birth cohort study were followed for 8 years. The definition of...

  18. Outcome of children born to epileptic mothers treated with carbamazepine during pregnancy.

    OpenAIRE

    Ornoy, A; Cohen, E.

    1996-01-01

    AIM: The purpose of the study was to assess whether there was an increased rate of congenital anomalies or significant developmental delay in infants of women with epilepsy who had been treated with carbamazepine during pregnancy. METHODS: 47 children were studied, aged 6 months-6 years, who were born to 37 epileptic mothers on carbamazepine monotherapy (group A). All children had a complete physical and neurodevelopmental assessment by a developmental paediatrician, and 41 a complete psychol...

  19. The human rights of children born of war : case analyses of past and present conflicts

    OpenAIRE

    Mochmann, Ingvill C.; Lee, Sabine

    2010-01-01

    "This paper addresses the human rights of 'children born of war' as measured against the standards formulated in the Convention of the Right of the Child. Taking five 20th century cases studies which cover different conflict and post-conflict situations in diverse geographical regions, the paper concludes despite greater awareness of children's rights as evident in their codification throughout the 20th century, there has been no noticeable improvement in the application of these rights to ch...

  20. Reduced genetic influence on childhood obesity in small for gestational age children

    Directory of Open Access Journals (Sweden)

    Han Dug Yeo

    2013-01-01

    Full Text Available Abstract Background Children born small-for-gestational-age (SGA are at increased risk of developing obesity and metabolic diseases later in life, a risk which is magnified if followed by accelerated postnatal growth. We investigated whether common gene variants associated with adult obesity were associated with increased postnatal growth, as measured by BMI z-score, in children born SGA and appropriate for gestational age (AGA in the Auckland Birthweight Collaborative. Methods A total of 37 candidate SNPs were genotyped on 547 European children (228 SGA and 319 AGA. Repeated measures of BMI (z-score were used for assessing obesity status, and results were corrected for multiple testing using the false discovery rate. Results SGA children had a lower BMI z-score than non-SGA children at assessment age 3.5, 7 and 11 years. We confirmed 27 variants within 14 obesity risk genes to be individually associated with increasing early childhood BMI, predominantly in those born AGA. Conclusions Genetic risk variants are less important in influencing early childhood BMI in those born SGA than in those born AGA, suggesting that non-genetic or environmental factors may be more important in influencing childhood BMI in those born SGA.

  1. Language Development of Children Born Following Intracytoplasmic Sperm Injection (ICSI) Combined with Assisted Oocyte Activation (AOA)

    Science.gov (United States)

    D'haeseleer, Evelien; Vanden Meerschaut, Frauke; Bettens, Kim; Luyten, Anke; Gysels, Hannelore; Thienpont, Ylenia; De Witte, Griet; Heindryckx, Björn; Oostra, Ann; Roeyers, Herbert; De Sutter, Petra; van Lierde, Kristiane

    2014-01-01

    Background: The effect of assisted reproduction technology (ART) on language development is still unclear. Moreover, different techniques are introduced at rapid pace and are not always accompanied by extensive follow-up programmes. Aims: To investigate the language development of 3-10-year-old children born following ART using intracytoplasmic…

  2. Adjustment of Children Born to Teenage Mothers: The Contribution of Risk and Protective Factors.

    Science.gov (United States)

    Dubow, Eric F.; Luster, Tom

    1990-01-01

    Examined contribution of risk and protective factors in adjustment of 721 children, age 8-15, born to teenage mothers. Results showed that exposure to increasing number of risk factors (poverty, urban residence, mother's self-esteem) was associated with greater vulnerability to adjustment problems, while protective factors (intelligence,…

  3. Neuromotor, cognitive, language and behavioural outcome in children born following IVF or ICSI - a systematic review

    NARCIS (Netherlands)

    Middelburg, K. J.; Heineman, M. J.; Bos, A. F.; Hadders-Algra, M.

    2008-01-01

    BACKGROUND: The effect of in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) on the developing human brain is unclear. The objective of this study is to evaluate neurodevelopmental (ND) outcome of children born following these techniques. METHODS: This systematic review includes

  4. Predictors of Academic Motivation in First Grade among Children Born to Low-Income Adolescent Mothers

    Science.gov (United States)

    Luster, Tom; Lekskul, Kunlakarn; Oh, Su Min

    2004-01-01

    The central question addressed in this study was: What factors are associated with individual differences in academic motivation among first-grade students who were born to low-income adolescent mothers? Data from a 7-year longitudinal study were used to address the question. First-grade teachers assessed academic motivation for 89 children at the…

  5. Cortical morphometry and IQ in VLBW children without cerebral palsy born in 2003–2007

    Directory of Open Access Journals (Sweden)

    Anne Elisabeth Sølsnes

    2015-01-01

    We conclude that cortical deviations are evident in childhood even in VLBW children born in 2003–2007 who have received state of the art medical treatment in the perinatal period and who did not present with focal brain injuries on neonatal ultrasonography. The cortical deviations were associated with reduced cognitive functioning.

  6. Longitudinal body composition of children born to normal weight, overweight and obese mothers

    Science.gov (United States)

    Objective: The longitudinal trajectories of body composition of children born to normal weight, overweight and obese mothers have not been evaluated using precise body composition methods. This study investigated the relationship between maternal pre-pregnancy BMI and offspring body composition traj...

  7. Pathogenesis, Neuroimaging and Management in Children with Cerebral Palsy Born Preterm

    Science.gov (United States)

    Hoon, Alexander H., Jr.; Faria, Andreia Vasconcellos

    2010-01-01

    With advances in obstetric and perinatal management, the incidence of intraventricular hemorrhage in premature infants has declined, while periventricular leukomalacia remains a significant concern. It is now known that brain injury in children born preterm also involves neuronal-axonal disease in supratentorial and infratentorial structures. The…

  8. Neuropsychological Impairment in School-Aged Children Born to Mothers With Gestational Diabetes.

    Science.gov (United States)

    Bolaños, Lourdes; Matute, Esmeralda; Ramírez-Dueñas, María de Lourdes; Zarabozo, Daniel

    2015-10-01

    The aim of this study was to determine whether school-aged children born to mothers with gestational diabetes show delays in their neuropsychological development. Several key neuropsychological characteristics of 32 children aged 7 to 9 years born to mothers with gestational diabetes were examined by comparing their performance on cognitive tasks to that of 28 children aged 8 to 10 years whose mothers had glucose levels within normal limits during pregnancy. The gestational diabetes group showed low performance on graphic, spatial, and bimanual skills and a higher presence of soft neurologic signs. Lower scores for general intellectual level and the working memory index were also evident. Our results suggest that gestational diabetes is associated with mild cognitive impairment. PMID:25814475

  9. [[Streptococcus mutans Acquisition and Dental Caries Development in First-Born Children].

    Science.gov (United States)

    Noce, Erica; Rubira, Cassia Maria Fischer; da Silva Rosa, Odila Pereira; da Silva, Salete Moura Bonifácio; Bretz, Walter Antonio

    2008-01-01

    OBJECTIVE: To evaluate the moment of streptococcus mutans (SM) acquisition, caries development and their associate variables along 23 months, in first-born children of low socioeconomic status families, starting at 7 months of age. METHOD: The sample was chosen based on highly SM-colonized mothers, including all members of 14 families living in the same houses. The study included 14 mothers, 14 fathers and 14 first-borns and 8 relatives (mostly grandparents). Initial clinical examinations and radiographs determined the caries indices and periodontal conditions of the adults. SM count in all adults was made in the first 2 visits. The children were examined for SM count, number of teeth and number of carious lesions, in 4 visits. RESULTS: SM prevalence was high in the adults, being absent in only one of the parents. SM was found in 1, 2, 3 and 10 children in the first, second, third and fourth visits. Dental caries was detected in only 3 children in the last visit (at 30 months), who presented significantly higher SM scores than the children without caries in the same visit. CONCLUSION: A low income social condition and mothers highly colonized by SM do not mean necessarily early SM colonization and high caries activity in children with oral homecare. Caries development is significantly associated with high SM scores in the children. PMID:22022218

  10. [Influence of the technogenic environment on health new-borns infant children in Lugansk region].

    Science.gov (United States)

    Kapranov, S V; Sapel'nikov, A Ia; Sapel'nikova, L Ia

    2014-01-01

    The aim of the work was to evaluate the health of new-borns born to mothers who lived constantly influenced of the technogenic environmentat on health infant children in Luhansk region. We exameded evaluation of the influence of the technogenic environmental factors on the health of 1119 children in Alchevsk city, Perevalsk town with mining towns and rural villages of Perevalsky area of Lugansk region and Zhovtnev district of Lugansk region. The children were measured in anthropometric studies conducted body length, body weight, chest circumference and the head. Evaluation of the physical development of the children carried tsentilnym method. Prior to discharge from the hospital new-borns divided into three main groups--healthy, risk group, pathology. Also we have done the analysis of the statistical information on the health status of all newborns administrative units Lugansk region. Found that the percentage of new-borns with normal anthropometric variables (from 3 to 97 centile), body length and head circumference was significantly higher in rural areas Perevalsky area with more favorable environmental conditions compared to the industrial city of Alchevsk. New-borns with abnormal significantly higher in women who are domiciled in the city of Alchevsk (19.01% ± 1.44%) under the impact of emissions components ferrous metallurgy and coke-chemical, compared with Perevalskiy and mining towns (13.82% ± 2.20%), as well as rural villages Perevalsky area (11.90% ± 2.89%). Over the period 2004-2011, the incidence of congenital anomalies of new-borns weighing 1000 g or more (per 1000 live births and stillbirths) were significantly higher in the industrial cities of Luhansk region--19.70 ± 0.61 compared with rural areas--15.51 ± 0.73. The incidence of this pathology is one of the highest in Alchevsk--31.88 ± 2.48, which was significantly higher than.in urban areas, as well as in the whole of Luhansk region--19.13 ± 0.55. Therefore, the health of new-born babies is

  11. Chromosomal abnormalities among children born with conotruncal cardiac defects

    Science.gov (United States)

    Lammer, Edward J.; Chak, Jacqueline S.; Iovannisci, David M.; Schultz, Kathleen; Osoegawa, Kazutoyo; Yang, Wei; Carmichael, Suzan L.; Shaw, Gary M.

    2010-01-01

    BACKGROUND Conotruncal heart defects comprise 25%-30% of non-syndromic congenital heart defects. This study describes the frequency of chromosome abnormalities and microdeletion 22q11 associated with conotruncal heart malformations. METHODS From a population base of 974,579 infants/fetuses delivered, 622 Californian infants/fetuses were ascertained with a defect of aortico-pulmonary septation. Infants whose primary cardiac defect was tetralogy of Fallot (n=296) or D-transposition of the great vessels (n=189) were screened for microdeletions of 22q11. RESULTS Fourteen (2.3%) of the 622 infants/fetuses had chromosomal abnormalities. Thirty infants, 10% of those whose primary defect was tetralogy of Fallot, had chromosome 22q11 microdeletions. Right aortic arch, abnormal branching patterns of the major arteries arising from the thoracic aorta, and pulmonary artery abnormalities were observed more frequently in these children. CONCLUSIONS We found an unusual number of infants with an extra sex chromosome and a conotruncal defect. Infants with tetralogy of Fallot due to 22q11 microdeletion showed more associated vascular anomalies than infants with tetralogy but no 22q11 microdeletion. Although these associated vascular anomalies provide clues as to which infants with tetralogy of Fallot are more likely to carry the microdeletion, the overall risk of 10% among all infants with tetralogy of Fallot warrants chromosome analysis and FISH testing routinely. PMID:19067405

  12. Variations in the neurobiology of reading in children and adolescents born full term and preterm

    Science.gov (United States)

    Travis, Katherine E.; Ben-Shachar, Michal; Myall, Nathaniel J.; Feldman, Heidi M.

    2016-01-01

    Diffusion properties of white matter tracts have been associated with individual differences in reading. Individuals born preterm are at risk of injury to white matter. In this study we compared the associations between diffusion properties of white matter and reading skills in children and adolescents born full term and preterm. 45 participants, aged 9–17 years, included 26 preterms (born < 36 weeks' gestation) and 19 full-terms. Tract fractional anisotropy (FA) profiles were generated for five bilateral white matter tracts previously associated with reading: anterior superior longitudinal fasciculus (aSLF), arcuate fasciculus (Arc), corticospinal tract (CST), uncinate fasciculus (UF) and inferior longitudinal fasciculus (ILF). Mean scores on reading for the two groups were in the normal range and were not statistically different. In both groups, FA was associated with measures of single word reading and comprehension in the aSLF, AF, CST, and UF. However, correlations were negative in the full term group and positive in the preterm group. These results demonstrate variations in the neurobiology of reading in children born full term and preterm despite comparable reading skills. Findings suggest that efficient information exchange required for strong reading abilities may be accomplished via a different balance of neurobiological mechanisms in different groups of readers. PMID:27158588

  13. Iatrogenic Blood-borne Viral Infections in Refugee Children from War and Transition Zones

    OpenAIRE

    Goldwater, Paul N.

    2013-01-01

    Pediatric infectious disease clinicians in industrialized countries may encounter iatrogenically transmitted HIV, hepatitis B virus, and hepatitis C virus infections in refugee children from Central Asia, Southeast Asia, and sub-Saharan Africa. The consequences of political collapse and/or civil war—work migration, prostitution, intravenous drug use, defective public health resources, and poor access to good medical care—all contribute to the spread of blood-borne viruses. Inadequate infectio...

  14. Multivitamin supplementation improves haematologic status in children born to HIV-positive women in Tanzania

    Directory of Open Access Journals (Sweden)

    Enju Liu

    2013-08-01

    Full Text Available Introduction: Anaemia is prevalent among children born to HIV-positive women, and it is associated with adverse effects on cognitive and motor development, growth, and increased risks of morbidity and mortality. Objective: To examine the effect of daily multivitamin supplementation on haematologic status and mother-to-child transmission (MTCT of HIV through breastfeeding. Methods: A total of 2387 infants born to HIV-positive women from Dar es Salaam, Tanzania were enrolled in a randomized, double-blind, placebo-controlled trial, and provided a daily oral supplement of multivitamins (vitamin B complex, C and E or placebo at age 6 weeks for 24 months. Among them, 2008 infants provided blood samples and had haemoglobin concentrations measured at baseline and during a follow-up period. Anaemia was defined as haemoglobin concentrations <11 g/dL and severe anaemia <8.5 g/dL. Results: Haemoglobin concentrations among children in the treatment group were significantly higher than those in the placebo group at 12 (9.77 vs. 9.64 g/dL, p=0.03, 18 (9.76 vs. 9.57 g/dL, p=0.004, and 24 months (9.93 vs. 9.75 g/dL, p=0.02 of follow-up. Compared to those in the placebo group, children in the treatment group had a 12% lower risk of anaemia (hazard ratio (HR: 0.88; 95% CI: 0.79–0.99; p=0.03. The treatment was associated with a 28% reduced risk of severe anaemia among children born to women without anaemia (HR: 0.72; 95% CI: 0.56–0.92; p=0.008, but not among those born to women with anaemia (HR: 1.10; 95% CI: 0.79–1.54; p=0.57; p for interaction=0.007. One thousand seven hundred fifty three infants who tested HIV-negative at baseline and had HIV testing during follow-up were included in the analysis for MTCT of HIV. No association was found between multivitamin supplements and MTCT of HIV. Conclusions: Multivitamin supplements improve haematologic status among children born to HIV-positive women. Further trials focusing on anaemia among HIV-exposed children

  15. Effortful control, positive emotional expression, and behavior problems in children born preterm.

    Science.gov (United States)

    Burnson, Cynthia; Poehlmann, Julie; Schwichtenberg, A J

    2013-12-01

    The present study focused on the role of high effortful control in the expression of positive emotion and development of behavior problems in children born preterm (mean gestational age = 31.4 weeks). Using data from a prospective longitudinal study, the present study assessed effortful control and behavior problems at 24 and 36 months and positive emotional expression at 24 months in a sample of 173 children born preterm. Less positive emotional expression was associated with higher effortful control for boys but not girls. Higher effortful control was associated with fewer total behavior problems, but this relation was attenuated when socioeconomic assets were included in the model. More socioeconomic assets were associated with fewer behavior problems for both boys and girls and higher effortful control for girls. Socioeconomic assets appear to be an important factor in the development of effortful control and behavior problems in children born preterm regardless of gender, whereas positive emotional expression was important for boys. Future intervention research should examine fostering adaptive levels of effortful control in high-risk populations as a means to facilitate resilience processes. PMID:23810984

  16. Increased risk of neuropsychological disorders in children born preterm without major disabilities: a neurodevelopmental model

    Directory of Open Access Journals (Sweden)

    Dipasquale Filippo

    2009-06-01

    Full Text Available Over the past 30 years, preterm births have drastically increased and today represent 12.5% of total births. About 1.2% of preterm births characterize very preterm births (GA<32weeks that, with very low birth weight (BW<1500grams, are constantly found as risk factors of unfavourable neurological outcomes in longitudinal follow up studies. Actually, also “late preterm” children (preterm born from 33 to 36 weeks of gestational age, normally considered at low risk for neurodevelopmental disabilities, are supposed to represent a population of children to be monitored. Previous findings of a general cognitive impairment in children born preterm have gradually addressed the assessment of more specific neuropsychological skills and pointed out the importance to follow these children up to adolescent age. The neuroanatomical prerequisite of an abnormality in frontal lobe development and the correlation with various neuropsychological dysfunctions (fine and gross motor disabilities, executive function and working memory deficits, visual-constructional and attentional dysfunctions underline the interference of preterm birth with normal brain maturational phases. Though showing more demanding neurodevelopmental pathways than term peers, a large number of preterm children tend to functionally normalize in adolescence. The review supports the hypothesis of a neurodevelopmental model that can be at risk to influence dysfunctional neuropsychological outcome.

  17. Lung function in 6 years old children born very preterm and fed different diets post discharge

    DEFF Research Database (Denmark)

    Toftlund, Line Hedegaard; Agertoft, Lone; Halken, Susanne; Zachariassen, Gitte

    ≤ 32 weeks. From hospital discharge to 4 month corrected age, the children received three different types of nutrition: A: Human milk (HM) B: HM enriched with fortifier (HMF) C: Preterm formula (PF). At the age of 6 years, the children performed an occlusion test (Rocc) and a lung resistance test...... airway resistance was within normal range for all children no mater post discharge nutrition. And there was a tendency towards a lower airway resistance among infants fed with formula or nutrient enriched human milk compared to infants fed exclusively human milk post discharge....... lung function and the possible risk of developing asthma among 6 year old children born very preterm. Method: A prospective, randomized, interventional multicentre study on nutrition of a preterm birth cohort has been established and described previously. The inclusion criteria were gestational age...

  18. 上海市0~5岁小于胎龄儿超重及肥胖的分布特点%Distribution characteristics of overweight and obesity in 0-5 years old children born small for gestational age in Shanghai city

    Institute of Scientific and Technical Information of China (English)

    郭翀; 葛品; 陈津津

    2015-01-01

    Objective To understand the distribution of overweight and obesity in 0-5 years old children who were born small for gestational age ( SGA) in Shanghai through a cross-sectional investigation. Methods All resident children aged 0-5 years were included, covering all 18 districts in Shanghai. Health-check cards were prepared for SGA children. The check-up included weight,length/height and head circumference. Body mass index ( BMI) was used to evaluate the overweight and obesity according to the standard of World Health Organization ( WHO) . Results This study investigated 728 602 children aged 0-5 years in Shanghai,and ultimately 23 871 of them were defined as SGA,a-mong whom 9 805(41. 4%) were boys and 14 066(58. 9%) were girls. The BMI of SGA children were higher than that of appropriate for gestational age( AGA) from 4 to 18 months,while for the rest of the time,they were basically the same. There was no difference in changing tendency of BMI between SGA children and those AGA children. The distri-bution of overweight and obesity according to the standard of WHO in SGA boys among different ages was 7. 7% to 20. 7%, and 15. 7% in average;the distribution of SGA girls among different ages was 5. 9% to 18. 3%,and 12. 9% in average. The proportion of overweight at the age of 4-18 months was significantly higher than that of other ages. There was no correlation between overweight at 0-2 years old and overweight at the age of 5(P>0. 05). Conclusions Com-pared with SGA girls,overweight and obesity in SGA boys were more serious. The age of 4-18 months were the period of high incidence of overweight. There was no correlation between overweight at 0-2 years old and overweight at the age of 5.%目的:通过对上海市小于胎龄儿( SGA )的超重及肥胖问题进行横断面现况调查,了解上海市0~5岁SGA儿童超重及肥胖的分布特点。方法对上海市18个市辖区内所有0~5岁的常住儿童展开普查,为SGA儿童建卡,体格检查包

  19. Motor learning and working memory in children born preterm: a systematic review.

    Science.gov (United States)

    Jongbloed-Pereboom, Marjolein; Janssen, Anjo J W M; Steenbergen, Bert; Nijhuis-van der Sanden, Maria W G

    2012-04-01

    Children born preterm have a higher risk for developing motor, cognitive, and behavioral problems. Motor problems can occur in combination with working memory problems, and working memory is important for explicit learning of motor skills. The relation between motor learning and working memory has never been reviewed. The goal of this review was to provide an overview of motor learning, visual working memory and the role of working memory on motor learning in preterm children. A systematic review conducted in four databases identified 38 relevant articles, which were evaluated for methodological quality. Only 4 of 38 articles discussed motor learning in preterm children. Thirty-four studies reported on visual working memory; preterm birth affected performance on visual working memory tests. Information regarding motor learning and the role of working memory on the different components of motor learning was not available. Future research should address this issue. Insight in the relation between motor learning and visual working memory may contribute to the development of evidence based intervention programs for children born preterm. PMID:22353425

  20. Surface displacement based shape analysis of central brain structures in preterm-born children

    Science.gov (United States)

    Garg, Amanmeet; Grunau, Ruth E.; Popuri, Karteek; Miller, Steven; Bjornson, Bruce; Poskitt, Kenneth J.; Beg, Mirza Faisal

    2016-03-01

    Many studies using T1 magnetic resonance imaging (MRI) data have found associations between changes in global metrics (e.g. volume) of brain structures and preterm birth. In this work, we use the surface displacement feature extracted from the deformations of the surface models of the third ventricle, fourth ventricle and brainstem to capture the variation in shape in these structures at 8 years of age that may be due to differences in the trajectory of brain development as a result of very preterm birth (24-32 weeks gestation). Understanding the spatial patterns of shape alterations in these structures in children who were born very preterm as compared to those who were born at full term may lead to better insights into mechanisms of differing brain development between these two groups. The T1 MRI data for the brain was acquired from children born full term (FT, n=14, 8 males) and preterm (PT, n=51, 22 males) at age 8-years. Accurate segmentation labels for these structures were obtained via a multi-template fusion based segmentation method. A high dimensional non-rigid registration algorithm was utilized to register the target segmentation labels to a set of segmentation labels defined on an average-template. The surface displacement data for the brainstem and the third ventricle were found to be significantly different (p MRI data and reveal shape changes that may be due to preterm birth.

  1. Small intestinal bacterial overgrowth syndrome in children

    OpenAIRE

    Siniewicz-Luzeńczyk, Katarzyna; Bik-Gawin, Agnieszka; Zeman, Krzysztof; Bąk-Romaniszyn, Leokadia

    2015-01-01

    Introduction Small intestinal bacterial overgrowth syndrome (SIBO) is defined as an increased number of nonpathogenic bacteria over 105 organisms in 1 millilitre of small intestine content. The most common predisposing factors include, among others, gut motility disorders and chronic use of proton pump inhibitors. The results of recent studies indicate the importance of SIBO in gastrointestinal diseases. Aim To assess the prevalence of SIBO in children with abdominal pain. Material and method...

  2. Interaction with the Mother in Children Born as a Result of in Vitro Fertilization (IVF: Attachment and Parenting Style Features

    Directory of Open Access Journals (Sweden)

    Dueva A.A.,

    2014-08-01

    Full Text Available The article is devoted to the social and emotional development of children. We tested and partially confirmed the hypothesis that children born as a result of reproductive technology, less often show reliable attachment type than the naturally born children. Such a pattern may emerge because of the behavior of IVF mothers. The present study involved 11 children aged from 5 years to 6 years 11 months, born as a result of IVF, and 10 control children conceived naturally, as well as their mothers. To collect anamnesis, we used: survey of parents with Child-parent emotional interaction questionnaire, and techniques Analysis of family education, projective drawing techniques Nest drawing and Drawing dialogue aimed at identifying the quality of the child's attachment to his mother and interaction in the dyad, as well as Kaplan method for determining the type of attachment.

  3. Response to immunization in children born to renal transplant recipients using immunosuppressive drugs during gestation.

    Science.gov (United States)

    Dinelli, Maria Isabel Saraiva; Ono, Erika; Viana, Patrícia Oliveira; Spina, Fernanda Garcia; Weckx, Lily Yin; dos Santos, Amélia Miyashiro Nunes; de Moraes-Pinto, Maria Isabel

    2016-01-20

    The use of immunosuppressive drugs can impair vaccination responses. When used during pregnancy, they may interfere with the development of the fetus's immune system. However, little is known regarding their influence on infant's response to vaccinations. Twenty-seven children born to renal transplant mothers (Tx) taking immunosuppressive drugs and 31 healthy children had the humoral immune response and reactogenicity to tetanus, Haemophilus influenzae type b (Hib) and 7 pneumococcal serotypes evaluated. The evolution of BCG vaccine scar was also registered. Antibodies were measured by ELISA. Lymphocyte immunophenotyping was performed on cord blood and at 7-8 months of age. Among Tx neonates, 82.4% had low B lymphocyte numbers at birth, and 29.4% had also low numbers of other lymphocyte subpopulations. Nevertheless, all children developed protective antibodies with similar antibody concentrations to the control group. Vaccine reactogenicity was similar in both groups and BCG healing was uneventful. PMID:26707214

  4. Factors Affecting the IQ of Preterm Born Children of 4-6 Years Old

    Directory of Open Access Journals (Sweden)

    Shokofeh Radfar

    2014-08-01

    Full Text Available Background: This research was carry out with aim of study of factors affecting the IQ of children 4-6 years old born preterm. Materials and Methods: This analytical-cross sectional study was carried out on 102 premature children with age 4-6 years old during years 2004 to 2006. The tools used in this study were Wechsler intelligence scale for children and questioner including demographical characteristic. In this study we used t-test and spearman correlation and also SPSS-18 was used to analyze data. Results: In this study there was statistical relationship between normal child development and gestational age, birth weight, maternal education, multiple pregnancies, but there were not any statistical significant relationship between the history of preterm birth and child s gender, consanguinity parents, apgar, mother job. Conclusion: IQ in preterm babies who admitted in the NICU was lower than non-admitted preterm or term babies.

  5. Influence of postdischarge nutrition on body composition at 6 years of age among children born very preterm

    DEFF Research Database (Denmark)

    Toftlund, Line Hedegaard; Agertoft, Lone; Halken, Susanne;

    Background: New research has shown that type of nutrition in early life may affect not only growth but also later body composition and risk of developing metabolic syndrome. Method: A prospective, randomized, interventional multicentre trial on nutrition of a preterm birth cohort has been...... established and described previously2. Inclusion criteria were gestational age ≤32+0 weeks. From hospital discharge to 4 month corrected aged, the infants received 3 different types of nutrition: A: human milk (HM) B: HM enriched with fortifier C: preterm formula. At 6 years of age, a dexa scan was performed......: It seems that HM is the preferable nutrition for preterm born children if a lower fat mass and higher muscle mass is regarded optimal. The results are not all significant, which might be due to the small sample size. Investigations of the remaining infants are awaited....

  6. The therapeutic effect and safety of recombinant human growth hormone in short children born small for gestational age%重组人生长激素治疗小于胎龄矮小儿童的疗效和安全性

    Institute of Scientific and Technical Information of China (English)

    凌岚; 张丽娜; 龚海红; 沈燕; 陆超; 胡毓华

    2016-01-01

    children born small for gestational age (SGA).Methods Twenty-two short children born SGA were randomly divided into 2 groups and were exposed to different doses of recombinant human growth hormone,which were low dose group [0.1 IU/(kg · d)] and high dose group [0.2 IU/(kg · d)].Treatment was carried out for 2 years.Before and after treatment,height,weight,bone age,insulin-like growth factor 1 (IGF-1),insulin-like growth factor-binding protein 3 (IGFBP-3),growth rate (GV),height standard deviation scores (HtSDS),predicted adult lifetime height (PAH),fasting and postprandial blood glucose,insulin,thyroid stimulating hormone (TSH),T3,T4,and glycosylated hemoglobin were measured.Results Basic value of growth hormone in SGA infant was (2.94 ± 3.27) μg/L.Two years after treatment of growth hormone in high dose group,growth rate [(8.11 ± 1.31) cm/year vs (4.21 ± 0.99) cm/ year],HtSDS(-1.16 ±0.83 vs-3.00 ±0.71),and PAH[(163.68 ±6.76) cm vs (156.54 ±7.39) cm] were significantly higher than those before treatment (F =110.3,30.47,26.20,all P < 0.01).Similar changes were observed in low dose group except for PAH.In high dose group after 2 years of treatment,IGF-1,IGFBP-3 were significantly higher than those before the treatment and the difference was statistically significant (all P < 0.05).Although the plasma levels of IGF-1 and IGFBP-3 in low dose group in 2 years of treatment were significantly higher than those before the treatment,the difference was not statistically significant (P > 0.05).Compared with that before treatment,the added value of IGF-1 had a positive correlation with the added values of growth rate,HtSDS and PAH(r =0.567 4,0.652 4,0.584 3,0.499 8,all P < 0.05).Similar observations were found in low dose group (r =0.437 1,0.405 6 and 0.501 1,all P < 0.05).However,the added value of IGF-1 in low dose group had no correlation with PAH (r =0.200 8,P > 0.05).Compared with that before treatment,2 groups had no differences in fasting and postprandial

  7. Gestational age and birth weight in relation to school performance of 10-year-old children: a follow-up study of children born after 32 completed weeks

    DEFF Research Database (Denmark)

    Kirkegaard, Ida; Obel, Carsten; Hedegaard, Morten;

    2006-01-01

    spelling and arithmetic disabilities, showed a graded relationship, with children who weighed <2500 g having the highest risks. Even children who weighed between 3000 and 3499 g had an increased risk of all 3 learning disabilities compared with children who weighed between 3500 and 4000 g. This association...... persisted after adjustment for potential cofounders and when the analyses were restricted to children born at term (39-40 weeks of gestation), suggesting that the association could not be explained by a low gestational age. Compared with children born at term, reading and spelling difficulties were more...... often found among children born at gestational age 33 to 36 weeks and 37 to 38 weeks, whereas there was no relation between gestational age and arithmetic difficulties. CONCLUSIONS: Gestational age and birth weight were associated with school performance in the 10-year-old child and the association...

  8. Social competence of 3 to 5-year-old children born with low birth weight

    Directory of Open Access Journals (Sweden)

    Nurul Komariah

    2015-05-01

    Full Text Available Background Low birth weight (LBW has long been used as an indicator of public health. Low birth weight is not a proxy for any dimension of other maternal or perinatal health outcomes. Low birth weight infants require special care, and have more chronic conditions, learning delays, and attention deficit hyperactivity disorders compared to infants of normal birth weight (NBW. Social competence is viewed as a primary component of healthy function and development and is an important predictor of academic and financial success. Objective To examine social competence of children aged 3-5 years born with low birth weight. Methods This cross-sectional study was undertaken in Palembang in 2012. Subjects consisted of children aged 3-5 years attended a preschool in the Seberang Ulu I District, Palembang, and were divided into two groups: low birth weight (LBW and normal birth weight (NBW. Social competence was assessed by observation and Interaction Rating Scale (IRS and Parenting Style questionnaire (PSQ. Chi-square analysis was used to compare social competence between the two groups. Multivariate regression logistic analysis was used to assess for the dominant factors that may affect a child’s social competence. Results Low birth weight children aged 3 to 5 years had a 1.435 times higher risk of low social competence compared to normal birth weight children of similar age. (RP 1.435; 95%CI 1.372 to 13.507; P=0.019. Multivariate regression logistic analysis revealed that parenting style was a dominant factor affecting social competence. Conclusion Social competence in 3 to 5-year-old children born with low birth weight is lower compared to those with normal birth weight. [Paediatr Indones. 2015;55:158-63.].

  9. Social Perception in Children Born at Very Low Birthweight and Its Relationship with Social/Behavioral Outcomes

    Science.gov (United States)

    Williamson, Kathryn E.; Jakobson, Lorna S.

    2014-01-01

    Background: Research has shown that children born very prematurely are at substantially elevated risk for social and behavioral difficulties similar to those seen in full-term children with autism spectrum disorders (ASDs). Methods: To gain insight into core deficits that may underlie these difficulties, in this study, we assessed the social…

  10. Executive Functioning and Learning Skills of Adolescent Children Born at Fewer than 26 Weeks of Gestation.

    Directory of Open Access Journals (Sweden)

    A Farooqi

    Full Text Available To assess the cognitive and behavioral aspects of executive functioning (EF and learning skills in extremely preterm (EPT children compared with term control children aged 10 to 15 years.A total of 132 of 134 (98% of all eligible survivors EPT children born at the 2 Swedish regional tertiary care centers from 1992 to 1998 (mean age = 12 years, mean birth weight = 718 g, and mean gestational age = 24.4 weeks and 103 matched term controls were assessed. General intelligence was assessed using the Wechsler Intelligence Scale for Children (WISC-III-R, and cognitive aspects of EF were analyzed using EF-sensitive subscales of the WISC-III-R and Tower test of the Delis-Kaplan Executive Function Scale (D-KEFS. Behaviors related to EF and learning skills were assessed using the Five to Fifteen questionnaire, which is a validated parent and teacher instrument. Academic performance in school was assessed by teachers' responses on Achenbach's Teachers Report Form. Analyses performed included multivariate analyses of covariance (ANCOVA and MANCOVA and logistic regression analyses.The EPT children displayed significant deficits in cognitive aspects of EF compared with the controls, exhibiting decreases on the order of 0.9 SD to 1.2 SD for tasks of verbal conceptual reasoning, verbal and non-verbal working memory, processing speed and planning ability (P 70 and without major NSI revealed no interactions, but significant main effects were observed for the behavioral composite executive function score, group status (EPT vs control and FSIQ, for which all effect sizes were medium to large. The corresponding findings of MANCOVA of the parent-reported learning skills were very similar. According to the teachers' ratings, the EPT children were less well adjusted to the school environment.EPT children born in the 1990s who received active perinatal care are at an increased risk of executive dysfunction, even after excluding children with significant

  11. Parent behaviors moderate the relationship between neonatal pain and internalizing behaviors at 18 months corrected age in children born very prematurely

    OpenAIRE

    Vinall, Jillian; Miller, Steven P.; Synnes, Anne R; Grunau, Ruth E

    2013-01-01

    Children born very preterm (≤32 weeks gestation) show greater internalizing (anxious/depressed) behaviors compared to term-born peers as early as 2 years corrected age (CA), however, the role of early stress in the etiology of internalizing problems in preterm children remains unknown. Therefore, we examined the relationship between neonatal pain and internalizing behavior at 18 months CA in children born very preterm, and examined whether parent behavior and stress moderated this relationshi...

  12. Early communicative gestures and play as predictors of language development in children born with and without family risk for dyslexia

    OpenAIRE

    Unhjem, Astrid; Eklund, Kenneth; Nergård-Nilssen, Trude

    2014-01-01

    The present study investigated early communicative gestures, play, and language skills in children born with family risk for dyslexia (FR) and a control group of children without this inheritable risk at ages 12, 15, 18, and 24 months. Participants were drawn from the Tromsø Longitudinal study of Dyslexia (TLD) which follows children's cognitive and language development from age 12 months through Grade 2 in order to identify early markers of developmental dyslexia. Results showed that symboli...

  13. Neurobehavioral outcomes of school-age children born preterm: a preliminary study in the Arabic community

    Directory of Open Access Journals (Sweden)

    Mohammed M.J. Alqahtani

    2016-07-01

    Full Text Available Introduction: Preterm survivors from the neonatal intensive care unit (NICU are considered as high risk group for some neurobehavioral impairments such as cognitive disabilities, developmental delays, social/emotional limitations, attention-deficit/hyperactivity disorder (ADHD, and academic difficulties. Objective: The current study aimed to investigate the neurobehavioral outcome of premature infants in Saudi Arabia at the school age.Methods: At the school age, preterm children (range 23-29 weeks or ≤ 1.52 kg born from April, 2006 through September, 2008, and who were admitted following birth to a NICU, were evaluated with several neurobehavioral tools. Results: This study includes 53 preterm children, who were followed up at the chronological age that ranged from 6.4-8.0 years. The results of the neurobehavioral assessments showed in general normal social adaptive levels and cognitive abilities, with mean total score of about 91.0 and 90.0, respectively. The prevalence of ADHD among preterm children was high, with result of 34.0% for the inattentive type and 11.3% for the hyperactive/impulsive type. None of the preterm children repeats a grade, but 22.6% utilize a form of special educational supports. Some of the preterm children showed poor school performance in reading skills, writing skills and mathematics skills, with percentages of 26.4%, 28.3% and 15.1%, respectively.Conclusions: The present results emphasize that preterm children are a group of high-risk children who need regular follow-up to track the developmental conditions and to provide the early developmental intervention for optimal outcome.

  14. Sensorimotor behavior in children born preterm and adolescents with Cerebral Palsy : Side preference, movement organization, and training

    OpenAIRE

    Johansson, Anna-Maria

    2012-01-01

    Preterm birth (< 37 complete gestation weeks, GWs) is the single most prominent risk factor for the development of cerebral palsy (CP). This is due to the immature physiological state of the preterm born infant which increases the risk of brain lesions. In CP, prominent sensorimotor, cognitive, and perceptual deviations are manifested with varying degrees of functional impairment. Although most children born preterm (PT) do not develop CP, sensorimotor and cognitive deficits are frequently...

  15. Zinc supplementation and growth of infants born small for gestational age.

    Science.gov (United States)

    Castillo-Durán, C; Rodríguez, A; Venegas, G; Alvarez, P; Icaza, G

    1995-08-01

    To analyze the effect of zinc supplementation on postnatal growth of infants born small for gestational age, we selected 68 infants at birth and followed them monthly for 6 months. They were randomly assigned to a supplemented group (group S, n = 35) receiving 3 mg of Zn (acetate) per day, or to a placebo (group P, n = 33), in a double-blind study. Weight increments in group S were significantly higher than those in group P at 2 months (p < 0.003); z scores showed catch-up growth only in group S. Length increments were also greater in group S than in group P, ending at 6 months were 64.9 +/- 1.8 versus 63.4 +/- 3.5 cm (mean +/- SD; p < 0.01); changes in z scores for 6 months were -1.28 to -0.66 in group S and -1.43 to -1.47 in group P (p < 0.001). Weight-for-length improved similarly in both groups (z score, -2.2 to +0.2). The increase in weight-for-age was higher in group S girls (p < 0.034), ending at 6 months with -0.13 +/- 0.59, versus -0.52 +/- 0.62 in group S boys, -1.15 +/- 0.49 in group P girls, and -1.05 +/- 0.80 in group P boys (+/- SD). More infants in group P received cow milk-based formula before 4 months because of inadequate weight increments. An additive effect on weight increase was observed between Zn supplementation (p < 0.02), exclusive breast-feeding after 4 months of age (p < 0.001), and gender (p < 0.02). Plasma and hair Zn values showed a downward trend, less marked in group S than in group P. We conclude that Chilean infants born small for gestational age have better weight and linear growth during the first 6 months of life if they receive Zn supplementation. PMID:7636643

  16. Social care of children born to HIV-infected mothers in Europe. European Collaborative Study.

    Science.gov (United States)

    Thorne, C; Newell, M L; Peckham, C

    1998-02-01

    Children of HIV-infected women are likely to be profoundly affected by their mothers' infection, regardless of their own infection status and their number will increase with the spread of infection among women in Europe. This article describes the family circumstances and social care of 1,123 children born to HIV-infected women enrolled in the European Collaborative Study and followed prospectively from birth. Most mothers were white, married or cohabiting, asymptomatic and had a history of drug use, with 45% currently using injecting drugs at the time of enrollment. Seventy percent of children were cared for by their mothers and/or fathers consistently in their first four years of life, but by age eight an estimated 60% will have lived away from their parents (i.e. with foster or adoptive parents, other relatives or in an institution). Whether or not a child was infected did not influence the likelihood of living in alternative care. Maternal injecting drug use, single parenthood and health status were the major reasons necessitating alternative care. The type of alternative care varied according to maternal characteristics, child's age and geographic location. The mothers of 98 children had died and average age at maternal death was four years. PMID:9536198

  17. Cerebral Damage May Be the Primary Risk Factor for Visual Impairment in Preschool Children Born Extremely Premature

    DEFF Research Database (Denmark)

    Slidsborg, Carina; Bangsgaard, Regitze; Fledelius, Hans Callø; Jensen, Hanne; Greisen, Gorm; la Cour, Morten

    2012-01-01

    OBJECTIVES To investigate the importance of cerebral damage and retinopathy of prematurity (ROP) for visual impairment in preschool children born extremely premature and to determine the primary risk factor of the two. METHODS A clinical follow-up study of a Danish national cohort of children born......, moderate to severe foveal abnormality, and ROP treatment were independently associated with visual impairment (P < .05, for better and worse eyes). A stepwise multiple logistic regression for better-eye logarithmic visual acuities of 0.3 or greater (Snellen scale, ≤0.5) yielded an odds ratio of 8.7 (95% CI......, 3.0-25.2; P < .001) for global developmental deficit and 6.3 (95% CI, 2.2-18.5; P < .001) for moderate to severe foveal sequelae. CONCLUSION Cerebral damage and ROP are independent risk factors for visual impairment in children born extremely premature, and cerebral damage may be the primary risk...

  18. Adiponectin levels measured in dried blood spot samples from neonates born small and appropriate for gestational age

    DEFF Research Database (Denmark)

    Klamer, A; Skogstrand, Kristin; Hougaard, D M;

    2007-01-01

    Adiponectin levels measured in neonatal dried blood spot samples (DBSS) might be affected by both prematurity and being born small for gestational age (SGA). The aim of the study was to measure adiponectin levels in routinely collected neonatal DBSS taken on day 5 (range 3-12) postnatal from...

  19. Peculiarities of hypothalamic-pituitary thyroid function in children born from the Chornobyl NPP accident survivors

    International Nuclear Information System (INIS)

    The 168 children born to parents exposed after the Chernobyl accident were examined to study the hypothalamic-pituitary-thyroid system function in descendants of the Chernobyl survivors. Clinical, hormonal, ultrasound examinations and challenge test with tyroliberynum were conducted. Some abnormalities that might explain the functional strain of the hypothalamic-pituitary system were identified being of a great role in origination and progress of thyroid disease. The prolonged strain leads to decreased production of thyroid hormone, which causes an increased secretion of thyroid stimulating hormone. Under the influence of TSH the thyroid gland in the first stage becomes increased in its mass, which leads to the formation of endemic goiter. Stable and permanent thyroid gland enlargement often leads to formation of the nodular goiter and other proliferative processes, namely to carcinogenesis

  20. Korean-Immigrant Parents' Support of Their American-Born Children's Development and Maintenance of the Home Language

    Science.gov (United States)

    Kang, Hyun-Sook

    2013-01-01

    This study explores Korean-immigrant parents' language ideologies and practices with respect to their American-born children's language development. Participants were seven ethnic Korean families composed of immigrant parents and their American-born children, aged between five and seven, in Midwestern America. Interviews in the medium of…

  1. Pharmacokinetics of ketoprofen syrup in small children.

    Science.gov (United States)

    Kokki, H; Le Liboux, A; Jekunen, A; Montay, G; Heikkinen, M

    2000-04-01

    Ketoprofen is a nonsteroidal anti-inflammatory drug with analgesic, anti-inflammatory, and antipyretic properties. Its pharmacokinetics has not been determined in small children. The objective here was to determine the pharmacokinetics of ketoprofen syrup, 0.5 mg/kg, in two groups of 10 children. Group 1 was from ages 6 months up to 2 years (7/10 younger than 1 year), and Group 2 was from ages 2 to 7 years. Venous blood samples were collected before drug administration and 0.5, 1, 2, 4, 6, 8, and 12 hours after. A validated HPLC method was used to determine plasma levels of ketoprofen. The lower limit of quantification was 0.02 microgram/ml of plasma. Ketoprofen syrup was absorbed rapidly, the plasma level reaching its maximum at 0.5 hours, with C0.5 hours = 3 micrograms/ml. The pharmacokinetics was similar between the two groups of children. The elimination half-life, 2.0 hours in Group 1 or 1.9 hours in Group 2, was similar to that reported in adults. PMID:10761162

  2. Space-borne detection of small scale CO2 emission structures with OCO-2

    Science.gov (United States)

    Schwandner, F. M.; Eldering, A.; Verhulst, K. R.; Miller, C. E.; Nguyen, H.; Oda, T.; O'Dell, C.; Rao, P.; Kahn, B. H.; Crisp, D.; Gunson, M. R.; Sanchez, R. M.; Ashok, M.; Birman, L.; Pieri, D. C.; Linick, J. P.; Xing, Z.; Yuen, K.

    2015-12-01

    Localized carbon dioxide (CO2) emission structures covering spatial domains of less than 50km diameter include cities, transportation infrastructure, fossil fuel production, upgrading and consumption sites. Anthropogenic sources upset the natural balance between carbon sources and sinks. Mitigation of resulting climate change impacts requires management of emissions, and emissions management requires monitoring, reporting and verification. Space-borne measurements provide a unique opportunity to detect, quantify, and analyze small scale and point source emissions on a global scale. In 2014, NASA launched its first satellite dedicated to atmospheric CO2 observation, the Orbiting Carbon Observatory (OCO-2). Its observation strategy differs from sparse point-wise measurements from the Japanese Greenhouse gas Observation SATellite (GOSAT) instrument. At the expense of GOSAT's fast time series capability (3-day repeat cycle, vs. 16 for OCO-2), its 8-footprint continuous swath of 2 to 10 km in width can slice through emission plumes and possibly provide momentary cross sections. While GOSAT measured approximately circular ~10.5 km diameter single-shot footprints, OCO-2 can provide hundreds more soundings per area at single kilometer scale footprint resolution. First OCO-2 results demonstrate that we can detect localized source signals in the form of urban XCO2 enhancements of ~2 ppmv against suburban and rural backgrounds. OCO-2's multi-sounding swath observing geometry reveals intra-urban emission spatial structures previously unobserved from space. The transition from single-shot GOSAT soundings detecting urban/rural differences (Kort et al., 2012) to hundreds of soundings per OCO-2 swath opens up the path to future capabilities enabling urban greenhouse gas tomography. © California Institute of Technology

  3. 32 CFR 584.5 - U.S. citizenship determinations on children born out of wedlock in a foreign country.

    Science.gov (United States)

    2010-07-01

    ... passport application with three signed pictures of the child. (2) The soldier may consult a legal... (Continued) DEPARTMENT OF THE ARMY PERSONNEL FAMILY SUPPORT, CHILD CUSTODY, AND PATERNITY § 584.5 U.S. citizenship determinations on children born out of wedlock in a foreign country. (a) General. (1) A child...

  4. Family Advocates' Perspectives on the Early Academic Success of Children Born to Low-Income Adolescent Mothers

    Science.gov (United States)

    Luster, Tom; Bates, Laura; Vandenbelt, Marcia; Nievar, M. Angela

    2004-01-01

    Qualitative analyses were conducted to examine family factors related to individual differences in the early school success of children born to low-income adolescent mothers from the perspective of paraprofessional family advocates. These families were participants in a 5-year family support program. Achievement test scores and teacher ratings…

  5. The Well-Being of Children Born to Teen Mothers: Multiple Approaches to Assessing the Causal Links. JCPR Working Paper.

    Science.gov (United States)

    Levine, Judith A.; Pollack, Harold

    This study used linked maternal-child data from the 1997-1998 National Longitudinal Survey of Youth to explore the wellbeing of children born to teenage mothers. Two econometric techniques explored the causal impact of early childbearing on subsequent child and adolescent outcomes. First, a fixed-effect, cousin-comparison analysis controlled for…

  6. Strengthening Families with First-Born Children: Exploratory Story of the Outcomes of a Home Visiting Intervention

    Science.gov (United States)

    de la Rosa, Ivan A.; Perry, Joanne; Dalton, Lisa E.; Johnson, Victoria

    2005-01-01

    Objective: Using a theory of change framework, this study examines outcome measures of a home visitation program that provided services to first-born children and their parents living in southwestern New Mexico. Method: Home visitation workers conducted pretest and posttest assessments for prenatal and postpartum periods for 109 families receiving…

  7. Familial influences on poverty among young children in black immigrant, U.S.-born black, and nonblack immigrant families.

    Science.gov (United States)

    Thomas, Kevin J A

    2011-05-01

    This study examines how familial contexts affect poverty disparities between the children of immigrant and U.S.-born blacks, and among black and nonblack children of immigrants. Despite lower gross child poverty rates in immigrant than in U.S.-born black families, accounting for differences in family structure reveals that child poverty risks among blacks are highest in single-parent black immigrant families. In addition, within two-parent immigrant families, child poverty declines associated with increasing assimilation are greater than the respective declines in single-parent families. The heads of black immigrant households have more schooling than those of native-black households. However, increased schooling has a weaker negative association with child poverty among the former than among the latter. In terms of racial disparities among the children of immigrants, poverty rates are higher among black than nonblack children. This black disadvantage is, however, driven by the outcomes of first-generation children of African and Hispanic-black immigrants. The results also show that although children in refugee families face elevated poverty risks, these risks are higher among black than among nonblack children of refugees. In addition, the poverty-reducing impact associated with having an English-proficient household head is about three times lower among black children of immigrants than among non-Hispanic white children of immigrants. PMID:21491186

  8. Description of Clean and Healthy Behavior of Food Borne Disease Among by School Children Age in Babat Jerawat I Elementary School, District Pakal Surabaya

    Directory of Open Access Journals (Sweden)

    Hidayat Heny Sholikhah

    2014-08-01

    Full Text Available Background: Incidence of food borne disease, such as diarrhea, typhoid and hookworm infection in school childrenwere still sufficient susceptible. Lack of clean and healthy behavior became primary cause, so that the agent can easilyenter to the body through the food consumed. The purpose of this study was to descript the clean and healthy behaviors by school children age at Babat Jerawat I Elementary School, District Pakal Surabaya. Methods: This study was a crosssectional study. The sample of this study were 112 of fifth grade students at Babat Jerawat I Elementary school, District Pakal Surabaya, selected by purposive sampling of 121 students who met the inclusion criteria. Data of clean and healthy behavior were collected by observation and interviews focused on a group of school children using questionnaires, checklists and interview guides. Data analysis was done by using descriptive analysis. Results: The results showed that the clean and healthy behaviors about food borne disease, the majority of school children in Elementary school Babat Jerawat I District Pakal Surabaya included in good criteria (51.8% and small portion of these included less category (48.2%. Conclusion:Clean and Healthy Behavior of food borne disease in school children age had good criteria, but still need attention formany factors that influence it, such as the availability of facilities, affordability snacks outside of school and examples ofunhealthy behaviors in family environment. Recommendation: Improve the cooperation between the school and localhealth officials to tighten rules on the management of snack vending around schools, and do continuous education both within the school and the child’s school community.

  9. Risk of Allergic Rhinitis, Allergic Conjunctivitis, and Eczema in Children Born to Mothers with Gum Inflammation during Pregnancy

    Science.gov (United States)

    Hsieh, Vivian Chia-Rong; Liu, Chin-Chen; Hsiao, Yu-Chen; Wu, Trong-Neng

    2016-01-01

    Purpose Despite links between maternal and child health status, evidence on the association between gum infection in pregnant mothers and childhood allergies is scarce. We aim to evaluate the risk of developing allergy in children born to periodontal mothers in a nationwide study. Methods We conducted a 9-year population-based, retrospective cohort study using Taiwan’s National Health Insurance database. A study cohort of 42,217 newborns born to mothers with periodontal disease during pregnancy was identified in 2001 and matched with 42,334 babies born to mothers without any infection (control) by mother’s age at delivery and baby sex. With a follow-up period from 2001 to 2010, we observed the incidence of allergic rhinitis (AR), allergic conjunctivitis (AC), and eczema in these children. Cox proportional hazards regression models were performed with premature deaths as competing risk for the estimation of allergic disease risks. Results Nine-year cumulative incidences were the highest among children born to periodontal mothers; they reached 46.8%, 24.2%, and 40.4% (vs. 39.5%, 18.3% and 34.8% in control) for AR, AC, and eczema, respectively. Our results showed moderately increased risks for the allergies in children born to periodontal mothers relative to their matched non-inflammatory control (adjusted HRs: 1.17, 95% CI: 1.15–1.20; 1.27, 1.24–1.31; 1.14, 1.12–1.17, respectively). Because the impact of food consumption and living environment cannot be considered using insurance data, we attempted to control it by adjusting for parental income and mother’s residential area. Conclusions Overall cumulative incidence and risks of children born to periodontal mothers for AR, AC, and eczema are significantly higher than those born to non-inflammatory mothers. Gum infection in women during pregnancy is an independent risk factor for allergic diseases in children, thus its intergenerational consequences should be considered in gestational care. PMID:27224053

  10. Body Composition and Circulating High-Molecular-Weight Adiponectin and IGF-I in Infants Born Small for Gestational Age

    OpenAIRE

    Zegher, Francis de; Sebastiani, Giorgia; Diaz, Marta; Sánchez-Infantes, David; Lopez-Bermejo, Abel; Ibáñez, Lourdes

    2012-01-01

    Prenatal growth restraint, if followed by postnatal overweight, confers risk for adult disease including diabetes. The mechanisms whereby neonatal nutrition may modulate such risk are poorly understood. We studied the effects of nutrition (breast-feeding [BRF] vs. formula-feeding [FOF]) on weight partitioning and endocrine state (as judged by high-molecular-weight [HMW] adiponectin and IGF-I) of infants born small for gestational age (SGA). Body composition (by absorptiometry), HMW adiponecti...

  11. Cytogenetic effects in children born to participants in the cleanup of the Chernobyl accident consequences - Acute radiation syndrome survivors and children evacuated from Pripyat

    International Nuclear Information System (INIS)

    The cytogenetic study of 87 children was held. Age of involved kids ranged from 5 to 14 years old. The I-st study group was presented with 17 kids born in 1987-1988 from the Chernobyl accident consequences cleaning up participants (CACCP) who survived the Acute radiation syndrome (ARS) of I-II severity degree in 1986. The II-nd study group was consisted from the 45 children born in 1983-1985 resident in town Pripyat with thyroid exposure doses from 65 to 616 sZv and total irradiation doses from 0.2 to 13.2 sZv. The 25 children born in 1983-1988 and resident in radiation situation - favourable region of Ukraine constituted the Control (III-rd) group. The aberrant cells number and chromosomal aberrations amount mainly due to chromatide type ones confidential increase compared to that in control was revealed among the children born from CACCP - ARS survivors. In children exposed to ionizing radiation during infant and early childhood age the aberrant cells number and chromosomal aberrations quantity was elevated also but due to both chromosomal (dicentrics and rings) and chromatide types. (author)

  12. Multivitamin Supplements Have No Effect on Growth of Tanzanian Children Born to HIV-Infected Mothers1234

    OpenAIRE

    Kupka, Roland; Manji, Karim P.; Bosch, Ronald J.; Aboud, Said; Kisenge, Rodrick; Okuma, James; Fawzi, Wafaie W.; Duggan, Christopher

    2013-01-01

    Growth faltering and micronutrient deficiencies commonly coexist in HIV-exposed children in sub-Saharan Africa, and correcting deficiencies, such as those of vitamins B-complex, C, and E, may improve HIV-related endpoints and child growth. We therefore examined the effect of daily oral supplementation of vitamins B-complex, C, and E on growth among 2341 children born to HIV-infected mothers in Tanzania. HIV-infected women pregnant at ≤32 wk of gestation were enrolled in the study. Children we...

  13. Expression of chromosome instability in children with thyroid pathology born to parents suffered from Chernobyl accident factors

    International Nuclear Information System (INIS)

    Under the usage of long-term human peripheral blood lymphocytes' cultures, the association between thyroid pathology in the children born to irradiated parents and the expression of the hidden cytogenetic effect in delayed cells' generations had been determined. The interindividual variability in the observed children as regard as the response of somatic cells' chromosomes to different terms of the lymphocytes cultivation had been revealed. The possible promotion of delayed chromosome instability on the realization of thyroid pathology in children with a hidden functional failure of the endocrine system has been assumed

  14. Assessing Child Maltreatment in Children Born to Mothers Who Used Methamphetamine during Pregnancy at Siriraj Hospital, Bangkok, Thailand: A Pilot Study

    OpenAIRE

    Patcharoros, Nontima; Chulakadabba, Sudsabuy; Na Manorom, Nattawadee; Boon-yasidhi, Vitharon

    2014-01-01

    Studies on maltreatment of children born to methamphetamine abusing mothers are lacking. This cross-sectional study examined child maltreatment among children born at Siriraj Hospital, Bangkok, Thailand, to mothers who used methamphetamines during pregnancy. During the study period between July 2011 and January 2012, 34 caretakers of these children were interviewed using the ISPCAN Child Abuse Screening Tool-Parent Version (ICAST-P) to assess their disciplinary actions. The associations betwe...

  15. Refugee children have fewer contacts to psychiatric healthcare services: an analysis of a subset of refugee children compared to Danish-born peers

    DEFF Research Database (Denmark)

    Barghadouch, Amina; Kristiansen, Maria; Jervelund, Signe Smith;

    2016-01-01

    Asia, The Middle East, Sub-Saharan Africa and former Yugoslavia, who obtained residency in Denmark between 1 January 1993 and 31 December 2010 with 146,562 Danish-born children, matched 1:6 on age and sex. The study looked at contacts with psychiatric hospitals as well as psychologists and...

  16. Neonatal pain-related stress predicts cortical thickness at age 7 years in children born very preterm.

    Directory of Open Access Journals (Sweden)

    Manon Ranger

    Full Text Available BACKGROUND: Altered brain development is evident in children born very preterm (24-32 weeks gestational age, including reduction in gray and white matter volumes, and thinner cortex, from infancy to adolescence compared to term-born peers. However, many questions remain regarding the etiology. Infants born very preterm are exposed to repeated procedural pain-related stress during a period of very rapid brain development. In this vulnerable population, we have previously found that neonatal pain-related stress is associated with atypical brain development from birth to term-equivalent age. Our present aim was to evaluate whether neonatal pain-related stress (adjusted for clinical confounders of prematurity is associated with altered cortical thickness in very preterm children at school age. METHODS: 42 right-handed children born very preterm (24-32 weeks gestational age followed longitudinally from birth underwent 3-D T1 MRI neuroimaging at mean age 7.9 yrs. Children with severe brain injury and major motor/sensory/cognitive impairment were excluded. Regional cortical thickness was calculated using custom developed software utilizing FreeSurfer segmentation data. The association between neonatal pain-related stress (defined as the number of skin-breaking procedures accounting for clinical confounders (gestational age, illness severity, infection, mechanical ventilation, surgeries, and morphine exposure, was examined in relation to cortical thickness using constrained principal component analysis followed by generalized linear modeling. RESULTS: After correcting for multiple comparisons and adjusting for neonatal clinical factors, greater neonatal pain-related stress was associated with significantly thinner cortex in 21/66 cerebral regions (p-values ranged from 0.00001 to 0.014, predominately in the frontal and parietal lobes. CONCLUSIONS: In very preterm children without major sensory, motor or cognitive impairments, neonatal pain-related stress

  17. IMMUNOLOGICAL PARAMETRS OF UMBILICAL CORD BLOOD FROM CHILDREN BORN TO WOMEN WITH UROGENITAL INFECTIONS

    Directory of Open Access Journals (Sweden)

    I. I. Remizova

    2015-06-01

    Full Text Available  Significant incidence of chronic urogenital diseases, both of viral and bacterial origin in women of reproductive age leads to an increase in the frequency of intrauterine infections. These disorders lead to disturbances of postnatal adaptation of newborns and increased numbers of infectious complications. In order to assess the state of immune system, we examined forty-eight children born to women with urogenital infection, including twenty-nine infants with complicated course of early adaptation period (study group and twenty children diagnosed as healthy upon discharge by the day 3 to 5 after birth (comparison group. By means of flow cytometry, the following subpopulations were assayed in cord blood: CD3+, CD3+CD4+, CD3+CD8+, CD19+, CD3CD16+CD56+ cells, expression levels of markers specific to activated monocytes CD14 (HLA-DR, and lymphocytes (CD25+, CD69+, like as markers of functionally mature cells (CD45R0, CD45RA, both in total lymphocyte pool and among T cell populations. Contents of IL-1β, TNFα, IFNγ, IL-4, IL-6, IL-8, IL-10 were assessed by ELISA technique. Our studies have shown that umbilical cord blood samples from the main group of newborns showed a statistically significant decrease in relative content of CD3+, CD4+, CD8+ and CD4+CD25+ cells, along with increase in the absolute numbers of leukocytes and lymphocytes, B-cells and NK cells, as well as expression of CD45RO+, CD45RA+ and CD3+CD45RO+ receptors, CD69+ and CD14+HLADR+ activation markers, accompanied by a significant increase of IL-8 production. Numerical determination of CD45RO+, CD3+CD45RO+, CD69+ and CD14+HLA-DR+ cells, and IL-8 contents in newborns, may serve as prognostic criteria for assignment of risk group for early adaptation disturbances and development of infectious diseases. 

  18. Prevalence of enamel defects and associated risk factors in both dentitions in preterm and full term born children

    Directory of Open Access Journals (Sweden)

    Vanessa Resende Nogueira Cruvinel

    2012-06-01

    Full Text Available OBJECTIVES: The aim of this study was to evaluate the prevalence of enamel defects and their risk factors on primary and permanent dentitions of prematurely born children and full-term born children born at Regional Hospital of Asa Sul, Brasília, DF, Brazil. MATERIAL AND METHODS: Eighty 5-10-year-old children of both genders were examined, being 40 born prematurely (G1 and 40 born full term (G2. The demographic variables, medical history and oral health behaviors were retrieved using a questionnaire and data obtained from clinical examination were recorded. The teeth were examined and the presence of enamel defects was diagnosed according to the DDE Index and registered in odontograms. Subsequently, the defects were categorized in four groups according to one of the criteria proposed in 1992 by the FDI Commission on Oral Health, Research and Epidemiology. Kruskal-Wallis, Chi-square, Kappa, Mann-Whitney tests and logistic regression were used for statistical analysis. RESULTS: 75% of total sample had enamel defects. There was a major prevalence of hypoplasia of the enamel in G1 (p<0.001. There was a significant relationship between low weight and presence of the imperfections on the enamel in G1 on the primary dentition. The logistic regression model showed that the other risk factors such as monthly per capita family income, educational level, dietary and hygiene habits, fluoride exposure, trauma, and diseases were not associated with enamel defects and caries. CONCLUSIONS: Pre-term labor can be a predisposing factor for the presence of the enamel hypoplasia in the primary dentition.

  19. Health seeking behavior of the mothers for the special care new-born unit discharged children: A comparative study

    Directory of Open Access Journals (Sweden)

    Gursimer Jeet

    2013-01-01

    Full Text Available Establishment of special care new-born units (SCNU in hospitals not only serves to provide the intensive care to sick neonates, but presents with opportunities to enhance knowledge and modify attitude and practices of their parents through behavior change communication (BCC. A cross-sectional study was conducted in Dibrugarh District, Assam from January to June, 2011 to assess differences in health-care seeking behavior of these mothers from mothers of newborns who were born at home and mothers who had normal uneventful institutional deliveries. Mothers of 29 SCNU discharged, 34 institutions delivered and 26 home delivered children were interviewed using a semi-structured interview schedule and a knowledge, attitude and practice (KAP survey tool. Mothers of children admitted to SCNU scored better in questions related to vaccination, contraception, protection of child from infections and cold and perceptions about traditional healers, but overall KAP scores in the three groups were not found significantly different.

  20. BABYSCAN - a whole body counter for small children in Fukushima

    CERN Document Server

    Hayano, Ryugo S; Bronson, Frazier L; Oginni, Babatunde; Muramatsu, Isamu

    2014-01-01

    BABYSCAN, a whole body counter for small children with a detection limit for $^{137}$Cs of better than 50 Bq/body, was developed, and the first unit has been installed at a hospital in Fukushima, to help families with small children who are very much concerned about internal exposures. The design principles, implementation details and the initial operating experience are described.

  1. BABYSCAN: a whole body counter for small children in Fukushima

    International Nuclear Information System (INIS)

    BABYSCAN, a whole body counter for small children with a detection limit for 137Cs of better than 50 Bq/body, was developed, and the first unit has been installed at a hospital in Fukushima, to help families with small children who are very much concerned about internal exposures. The design principles, implementation details and the initial operating experience are described. (paper)

  2. Challenges facing effective implementation of co-trimoxazole prophylaxis in children born to HIV-infected mothers in the public health facilities

    Directory of Open Access Journals (Sweden)

    Kamuhabwa AAR

    2015-10-01

    Full Text Available Appolinary AR Kamuhabwa,1 Vicky Manyanga21Unit of Pharmacology and Therapeutics, 2Department of Medicinal Chemistry, School of Pharmacy, Muhimbili University of Health and Allied Sciences, Dar es Salaam, TanzaniaBackground: If children born to HIV-infected mothers are not identified early, approximately 30% of them will die within the first year of life due to opportunistic infections. In order to prevent morbidity and mortality due to opportunistic infections in children, the World Health Organization recommends the use of prophylaxis using co-trimoxazole. However, the challenges affecting effective implementation of this policy in Tanzania have not been documented.Aim: In this study, we assessed the challenges facing the provision of co-trimoxazole prophylaxis among children born to HIV-infected mothers in the public hospitals of Dar es Salaam, Tanzania.Methodology: Four hundred and ninety-eight infants' PMTCT (Prevention of Mother-to-Child Transmission of HIV register books for the past 2 years were reviewed to obtain information regarding the provision of co-trimoxazole prophylaxis. One hundred and twenty-six health care workers were interviewed to identify success stories and challenges in the provision of co-trimoxazole prophylaxis in children. In addition, 321 parents and guardians of children born to HIV-infected mothers were interviewed in the health facilities.Results: Approximately 80% of children were initiated with co-trimoxazole prophylaxis within 2 months after birth. Two hundred and ninety-one (58.4% children started using co-trimoxazole within 4 weeks after birth. Majority (n=458, 91.8% of the children were prescribed 120 mg of co-trimoxazole per day, whereas 39 (7.8% received 240 mg per day. Only a small proportion (n=1, 0.2% of children received 480 mg/day. Dose determination was based on the child's age rather than body weight. Parents and guardians reported that 42 (13.1% children had missed one or more doses of co

  3. Prediction model for adult height of small for gestational age children at the start of growth hormone treatment

    OpenAIRE

    Ridder, Maria; Stijnen, Theo; Hokken-Koelega, Anita

    2008-01-01

    textabstractContext: GH treatment is approved for short children born small for gestational age (SGA). The optimal dose is not yet established. Objective: Our objective was to develop a model for prediction of height at the onset of puberty and of adult height (AH). Design and Setting: Two GH studies were performed in short SGA children. Patients/Intervention: A total of 150 SGA children with height SD scores (SDS) less than -2, age 3 yr or older, no signs of catch-up growth, available height...

  4. The Role of Parental Attitudes and the Quality of the Home Learning Environment in the Mental Development of Prematurely Born Children.

    Science.gov (United States)

    Kalmar, Magda; Boronkai, Judit

    Data are presented from a long-term follow-up study investigating the interplay of various factors contributing to the developmental outcome of prematurely born children. Fifty-eight low-risk pre-term Hungarian children are compared to 100 full-term children, from birth to age 6, on socioeconomic status, family climate, and intellectual…

  5. Parent-Child Interaction Therapy for Children Born Premature: A Case Study and Illustration of Vagal Tone as a Physiological Measure of Treatment Outcome

    Science.gov (United States)

    Bagner, Daniel M.; Sheinkopf, Stephen J.; Miller-Loncar, Cynthia L.; Vohr, Betty R.; Hinckley, Matthew; Eyberg, Sheila M.; Lester, Barry M.

    2009-01-01

    Evidence-based psychosocial interventions for externalizing behavior problems in children born premature have not been reported in the literature. This single-case study describes Parent-Child Interaction Therapy (PCIT) with a 23-month-old child born at 29 weeks gestation weighing 1,020 grams, who presented with significant externalizing behavior…

  6. Etiology and prevalence rate of bilateral sensorineural hearing impairment in children born in Kobe city over a 10 year period

    International Nuclear Information System (INIS)

    The study was carried out on children born over a 10 year period from 1997 to 2006 in Kobe city and referred to our center for specialist audiological assessment. A total of 107 cases had a bilateral sensorineural hearing impairment averaging 25 dB or over in the better hearing ear during the study period. To ascertain causes of sensorineural hearing impairment, full medical histories were obtained with detailed family history relevant to hearing impairment and perinatal course for adverse etiological factors. The children were investigated for possible congenital infection and chromosomal anomalies. Children with positive family history of deafness in parents or siblings constituted 11.2% of cases (genetic group). Other etiological groups showed the following distribution: syndromal group 5.6%; inner ear anomalies 5.6%; perinatal group 13.1%; congenital infection 11.2%; chromosomal anomalies 16.8%; multiple congenital anomalies 5.6%; causes unknown 30.9%. The high incidence of causes unknown indicates that steps should be taken to yield a diagnosis. The total number of children born in Kobe city was 117,896 during the period from 1997 to 2005, which gave a prevalence rate of hearing impairment of 0.87/1,000 births. Newborn hearing screening identified many children earlier and also provide the opportunity to finetune the evaluation. (author)

  7. Ovarian morphology and function during growth hormone therapy of short girls born small for gestational age

    DEFF Research Database (Denmark)

    Tinggaard, Jeanette; Jensen, Rikke; Sundberg, Karin;

    2014-01-01

    SGA.SETTING: Not applicable.PATIENT(S): A subgroup of 18 Danish girls born SGA included in North European SGA Study (NESGAS).INTERVENTION(S): One year of GH treatment (67 μg/kg/day) followed by 2 years of randomized GH treatment (67 μg/kg/day, 35 μg/kg/day, or IGF-I titrated).MAIN OUTCOME MEASURE...... in SGA girls is prudent. Altogether, the findings are reassuring. However, long-term effects of GH treatment on adult reproductive function remain unknown.CLINICAL TRIAL REGISTRATION NUMBER: EudraCT 2005-001507-19....

  8. Developmental neuropsychological assessment of 4- to 5-year-old children born following Preimplantation Genetic Diagnosis (PGD): A pilot study.

    Science.gov (United States)

    Sacks, Gilat Chaya; Altarescu, Gheona; Guedalia, Judith; Varshaver, Irit; Gilboa, Tal; Levy-Lahad, Ephrat; Eldar-Geva, Talia

    2016-01-01

    The purpose of this pilot study was to evaluate developmental neuropsychological profiles of 4- to 5-year-old children born after Preimplantation Genetic Diagnosis (PGD). Twenty-seven participants received a neurological examination and a battery of neuropsychological assessments including Wechsler Preschool & Primary Scale of Intelligence - Third Edition (WPPSI-III; cognitive development), Preschool Language Scale, Fourth Edition (PLS-4; language development), Wide Range Assessment of Visual Motor Abilities (visual motor abilities), Childhood Autism Rating Scales II (a screening test for autistic spectrum disorders), and the Miles ABC Test (ocular dominance). Parental questionnaires included the Behavior Rating Inventory of Executive Function Preschool Version (BRIEF-P; executive function), Child Behavior Checklist (CBCL) and the Carey Temperament Scales Behavioral Style Questionnaire (socioemotional development and temperament), and the Vineland Adaptive Behavior Scales, Interview Edition, Second Edition (general adaptive behavior). Subjects' tests results were compared to each test's norms. Children born after PGD demonstrated scores within the normal or above-normal ranges for all developmental outcomes (mean ± SD): WPPSI-III-VIQ 107.4 ± 14.4 (p = .013), PLS-4-Total 113.2 ± 12.4, p children had a significant difference between their VIQ and PIQ scores (compared to 27% in the general population). One subject was found to show possible signs of autistic spectrum disorder, although a family history of autism was noted. In conclusion, in this pilot study, children assessed at age 4-5 years and conceived after PGD displayed developmental neuropsychological outcomes within normal limits as compared to their chronologic peers. A larger study is needed to evaluate and follow the neuropsychological development of children born after PGD. PMID:25774437

  9. An Initial Investigation of Baseline Respiratory Sinus Arrhythmia as a Moderator of Treatment Outcome for Young Children Born Premature with Externalizing Behavior Problems

    OpenAIRE

    Bagner, Daniel M.; Graziano, Paulo A.; JACCARD, James; Sheinkopf, Stephen J.; VOHR, BETTY R.; Lester, Barry M.

    2012-01-01

    The aim of the current study was to examine the moderating effect of baseline respiratory sinus arrhythmia (RSA) on Parent-Child Interaction Therapy (PCIT), a behavioral parent-training intervention, for young children born premature. In this pilot randomized controlled trial, 28 young children (mean age of 37.79 months), who were born < 37 weeks gestation and presented with elevated externalizing behavior problems, were randomly assigned to an immediate treatment or waitlist control group. R...

  10. School-age outcomes of children born at the limit of viability : a Swedish national prospective follow-up study at 10 to 12 years

    OpenAIRE

    Farooqi, Aijaz

    2007-01-01

    Background/Aim: During the past two decades, major advances in maternal-fetal medicine, neonatology, and the development of regionalized perinatal care have resulted in dramatic increases in survival rates, by more than 60%, of extremely immature (EI) infants born at less than 26 completed weeks of gestation, creating a new infant population. Studies of school-age outcomes in children with an extremely low birth weight of < 1000 g, born in the1980s, indicated that these children had a subs...

  11. Small risk of developing symptomatic tick-borne diseases following a tick bite in the Netherlands

    Directory of Open Access Journals (Sweden)

    Hofhuis Agnetha

    2011-02-01

    Full Text Available Abstract Background In The Netherlands, the incidence of Lyme borreliosis is on the rise. Besides its causative agent, Borrelia burgdorferi s.l., other potential pathogens like Rickettsia, Babesia and Ehrlichia species are present in Ixodes ricinus ticks. The risk of disease associated with these microorganisms after tick-bites remains, however, largely unclear. A prospective study was performed to investigate how many persons with tick-bites develop localized or systemic symptoms and whether these are associated with tick-borne microorganisms. Results In total, 297 Ixodes ricinus ticks were collected from 246 study participants who consulted a general practitioner on the island of Ameland for tick bites. Ticks were subjected to PCR to detect DNA of Borrelia burgdorferi s.l., Rickettsia spp., Babesia spp. or Ehrlichia/Anaplasma spp.. Sixteen percent of the collected ticks were positive for Borrelia burgdorferi s.l., 19% for Rickettsia spp., 12% for Ehrlichia/Anaplasma spp. and 10% for Babesia spp.. At least six months after the tick bite, study participants were interviewed on symptoms by means of a standard questionnaire. 14 out of 193 participants (8.3% reported reddening at the bite site and 6 participants (4.1% reported systemic symptoms. No association between symptoms and tick-borne microorganisms was found. Attachment duration ≥24 h was positively associated with reddening at the bite site and systemic symptoms. Using logistic regression techniques, reddening was positively correlated with presence of Borrelia afzelii, and having 'any symptoms' was positively associated with attachment duration. Conclusion The risk of contracting acute Lyme borreliosis, rickettsiosis, babesiosis or ehrlichiosis from a single tick bite was

  12. Small Talk: Children's Everyday `Molecule' Ideas

    Science.gov (United States)

    Jakab, Cheryl

    2013-08-01

    This paper reports on 6-11-year-old children's `sayings and doings' (Harré 2002) as they explore molecule artefacts in dialectical-interactive teaching interviews (Fleer, Cultural Studies of Science Education 3:781-786, 2008; Hedegaard et al. 2008). This sociocultural study was designed to explore children's everyday awareness of and meaning-making with cultural molecular artefacts. Our everyday world is populated with an ever increasing range of molecular or nanoworld words, symbols, images, and games. What do children today say about these artefacts that are used to represent molecular world entities? What are the material and social resources that can influence a child's everyday and developing scientific ideas about `molecules'? How do children interact with these cognitive tools when given expert assistance? What meaning-making is afforded when children are socially and materially assisted in using molecular tools in early chemical and nanoworld thinking? Tool-dependent discursive studies show that provision of cultural artefacts can assist and direct developmental thinking across many domains of science (Schoultz et al., Human Development 44:103-118, 2001; Siegal 2008). Young children's use of molecular artefacts as cognitive tools has not received much attention to date (Jakab 2009a, b). This study shows 6-11-year-old children expressing everyday ideas of molecular artefacts and raising their own questions about the artefacts. They are seen beginning to domesticate (Erneling 2010) the words, symbols, and images to their own purposes when given the opportunity to interact with such artefacts in supported activity. Discursive analysis supports the notion that using `molecules' as cultural tools can help young children to begin `putting on molecular spectacles' (Kind 2004). Playing with an interactive game (ICT) is shown to be particularly helpful in assisting children's early meaning-making with representations of molecules, atoms, and their chemical symbols.

  13. Long-Term Health Outcomes in Children Born to Mothers with Diabetes: A Population-Based Cohort Study

    OpenAIRE

    Wu, Chun S.; Nohr, Ellen A; Bech, Bodil H.; Vestergaard, Mogens; Olsen, Jørn

    2012-01-01

    Background To examine whether prenatal exposure to parental type 1 diabetes, type 2 diabetes, or gestational diabetes is associated with an increased risk of malignant neoplasm or diseases of the circulatory system in the offspring. Methods/Principal Findings We conducted a population-based cohort study of 1,781,576 singletons born in Denmark from 1977 to 2008. Children were followed for up to 30 years from the day of birth until the onset of the outcomes under study, death, emigration, or De...

  14. Mental, psychomotor, neurologic, and behavioral outcomes of 2-year-old children born after preimplantation genetic screening: follow-up of a randomized controlled trial

    NARCIS (Netherlands)

    K.J. Middelburg; M. van der Heide; B. Houtzager; M. Jongbloed-Pereboom; V. Fidler; A.F. Bos; J. de Kok; M. Hadders-Algra

    2011-01-01

    Objective: To evaluate the effect of preimplantation genetic screening (PGS) on neurodevelopmental outcomes in children. Design: Prospective, assessor-blinded, follow-up study of children born to women randomly assigned to in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) with or

  15. Food borne infection by a Norwalk like virus (small round structured virus).

    OpenAIRE

    Riordan, T; Craske, J; Roberts, J L; Curry, A

    1984-01-01

    Two outbreaks of gastrointestinal illness with identical symptoms occurred in parties attending banquets on consecutive evenings at a large hotel. The illness was typical of epidemic winter vomiting disease. Small round structured viruses resembling those seen in the Norwalk Ohio outbreak were identified by electron microscopy in stools of victims from one episode. One food handler was found to be excreting the virus, and there was evidence of a poor standard of hygiene in the kitchen. A food...

  16. The Development of Cognitive, Language, and Cultural Skills from Age 3 to 6: A Comparison between Children of Turkish Origin and Children of Native-Born German Parents and the Role of Immigrant Parents' Acculturation to the Receiving Society

    Science.gov (United States)

    Becker, Birgit; Klein, Oliver; Biedinger, Nicole

    2013-01-01

    This article analyzes the longitudinal development of differences in academic skills between children of Turkish origin and children of native-born German parents from age 3 to 6 in Germany with a focus on the role of immigrant parents' acculturation to the receiving society. Growth curve models show that Turkish-origin children start with lower…

  17. Functioning of 7-Year-Old Children Born at 32 to 35 Weeks' Gestational Age

    NARCIS (Netherlands)

    Cserjesi, R.; Van Braeckel, K.N.J.A.; Butcher, P.R.; Kerstjens, J.M.; Reijneveld, S.A.; Bouma, A.; Geuze, R.H.; Bos, A.F.

    2012-01-01

    OBJECTIVE: To compare neuropsychological functions in moderately preterm (32-35 weeks' gestation) and full-term children at the age of 7 years and identify gender differences. METHODS: Community-based prospective cohort study of 248 moderately preterm children (138 boys) and 130 full-term children (

  18. The Effect of Age-Correction on IQ Scores among School-Aged Children Born Preterm

    Science.gov (United States)

    Roberts, Rachel M.; George, Wing Man; Cole, Carolyn; Marshall, Peter; Ellison, Vanessa; Fabel, Helen

    2013-01-01

    This study examined the effect of age-correction on IQ scores among preterm school-aged children. Data from the Flinders Medical Centre Neonatal Unit Follow-up Program for 81 children aged five years and assessed with the WPPSI-III, and 177 children aged eight years and assessed with the WISC-IV, were analysed. Corrected IQ scores were…

  19. The power of early interventions in families with preterm born children.

    Science.gov (United States)

    Landsem, Inger Pauline

    2016-05-01

    The Tromsø Intervention Study on Preterms (TISP) started in 1999 and we may now present results on children's socio-emotional and behavioural development, parental wellbeing and perceptions of the children's quality of life until children's age of nine. PMID:27214412

  20. Neurodevelopment of children born very preterm and free of severe disabilities: the Nord-Pas de Calais Epipage cohort study

    Science.gov (United States)

    Charkaluk, Marie-Laure; Truffert, Patrick; Fily, A.; Ancel, Pierre-Yves; Pierrat, Véronique

    2010-01-01

    Aim to describe the development of very preterm children free of cerebral palsy or severe sensory impairment in the domains of gross and fine motor functions, language and sociability at a corrected age of 2 years; to identify factors associated with performances in each domain. Methods 347 children born in 1997 before 33 weeks of gestation, part of the EPIPAGE population-based cohort study, had their psychomotor development assessed with the Brunet-Lezine scale. Results The study population had a mean gestational age of 30.1 ± 2.0 weeks. Lower developmental quotients (DQ) were observed in the study group compared to the reference sample (96 ±13 vs 104 ± 8, pdevelopment. The mechanisms by which neonatal factors played a role need further investigation. However socioeconomic status had a great impact on development and our results underline the need for improved support of socioeconomically disadvantaged parents after a preterm birth. PMID:20491713

  1. Season of birth in Danish children with language disorder born in the 1958-1976 period

    DEFF Research Database (Denmark)

    Hauschild, Karen-Marie; Mouridsen, Svend Erik; Nielsen, Søren

    2005-01-01

    in the same period. For some part of the period (1964-1969), an excess of boys born in November was found. Particular attention was given to the inconsistent findings also found in language-related disorders like infantile autism and dyslexia and the choice of statistical method to determine...

  2. How do you think she feels? Vulnerability in empathy and the role of attention in school-aged children born extremely preterm.

    Science.gov (United States)

    Campbell, Catherine; Horlin, Chiara; Reid, Corinne; McMichael, Judy; Forrest, Laura; Brydges, Chris; French, Noel; Anderson, Mike

    2015-09-01

    The aim of this study was to examine empathic competence in children born extremely preterm (EP, Intelligence Scale for Children (WISC-IV), and Test of Everyday Attention for Children (TEA-Ch). Children born extremely preterm exhibited poorer performance on all measures. The mediating role of attention in empathy competence was not supported by mediation modelling when FSIQ was controlled. As predicted, the EP group showed weaker empathic development relative to typically developing children. They also showed poorer attentional abilities. However, the effect of preterm birth on empathy was not mediated by executive-level attention. The cognitive mechanisms underpinning poor empathy competence in EP children remain unclear. Future research needs to examine the role of inhibition, social-emotional recognition, and regulation. PMID:26061791

  3. Born small, die young: Intrinsic, size-selective mortality in marine larval fish

    KAUST Repository

    Garrido, S.

    2015-11-24

    Mortality during the early stages is a major cause of the natural variations in the size and recruitment strength of marine fish populations. In this study, the relation between the size-at-hatch and early survival was assessed using laboratory experiments and on field-caught larvae of the European sardine (Sardina pilchardus). Larval size-at-hatch was not related to the egg size but was significantly, positively related to the diameter of the otolith-at-hatch. Otolith diameter-at-hatch was also significantly correlated with survival-at-age in fed and unfed larvae in the laboratory. For sardine larvae collected in the Bay of Biscay during the spring of 2008, otolith radius-at-hatch was also significantly related to viability. Larval mortality has frequently been related to adverse environmental conditions and intrinsic factors affecting feeding ability and vulnerability to predators. Our study offers evidence indicating that a significant portion of fish mortality occurs during the endogenous (yolk) and mixed (yolk /prey) feeding period in the absence of predators, revealing that marine fish with high fecundity, such as small pelagics, can spawn a relatively large amount of eggs resulting in small larvae with no chances to survive. Our findings help to better understand the mass mortalities occurring at early stages of marine fish.

  4. Birth defects, season of conception, and sex of children born to pesticide applicators living in the Red River Valley of Minnesota, USA.

    OpenAIRE

    Garry, Vincent F; Harkins, Mary E; Erickson, Leanna L; Long-Simpson, Leslie K; Holland, Seth E; Burroughs, Barbara L

    2002-01-01

    We previously demonstrated that the frequency of birth defects among children of residents of the Red River Valley (RRV), Minnesota, USA, was significantly higher than in other major agricultural regions of the state during the years 1989-1991, with children born to male pesticide applicators having the highest risk. The present, smaller cross-sectional study of 695 families and 1,532 children, conducted during 1997-1998, provides a more detailed examination of reproductive health outcomes in...

  5. Myelography in infants and small children with lumbosacral dysraphy

    International Nuclear Information System (INIS)

    The performance of myelography in infant age and small children's age is explained at the experience with 9 patients (7 girls, 2 boys). Its importance especially in early treatment of spinal dysraphy, even without neurological signs and symptoms is emphasized. The examination has, been remarkably improved in its statement values by means of metrarimides and does not put a high dose lead onto the patient and especially does only cause small side effects in infant and small child age. (orig.)

  6. National and regional estimates of term and preterm babies born small for gestational age in 138 low-income and middle-income countries in 2010

    DEFF Research Database (Denmark)

    Lee, Anne C C; Katz, Joanne; Blencowe, Hannah;

    2013-01-01

    BACKGROUND: National estimates for the numbers of babies born small for gestational age and the comorbidity with preterm birth are unavailable. We aimed to estimate the prevalence of term and preterm babies born small for gestational age (term-SGA and preterm-SGA), and the relation to low birthwe...... increase survival and reduce disability, stunting, and non-communicable diseases. FUNDING: Bill & Melinda Gates Foundation by a grant to the US Fund for UNICEF to support the activities of the Child Health Epidemiology Reference Group (CHERG)....

  7. Health outcomes of children born after IVF/ICSI: a review of current expert opinion and literature.

    Science.gov (United States)

    Fauser, B C J M; Devroey, P; Diedrich, K; Balaban, B; Bonduelle, M; Delemarre-van de Waal, H A; Estella, C; Ezcurra, D; Geraedts, J P M; Howles, C M; Lerner-Geva, L; Serna, J; Wells, D

    2014-02-01

    The Sixth Evian Annual Reproduction (EVAR) Workshop Group Meeting was held to evaluate the impact of IVF/intracytoplasmic sperm injection on the health of assisted-conception children. Epidemiologists, reproductive endocrinologists, embryologists and geneticists presented data from published literature and ongoing research on the incidence of genetic and epigenetic abnormalities and congenital malformations in assisted-conception versus naturally conceived children to reach a consensus on the reasons for potential differences in outcomes between these two groups. IVF-conceived children have lower birthweights and higher peripheral fat, blood pressure and fasting glucose concentrations than controls. Growth, development and cognitive function in assisted-conception children are similar to controls. The absolute risk of imprinting disorders after assisted reproduction is less than 1%. A direct link between assisted reproduction and health-related outcomes in assisted-conception children could not be established. Women undergoing assisted reproduction are often older, increasing the chances of obtaining abnormal gametes that may cause deviations in outcomes between assisted-conception and naturally conceived children. However, after taking into account these factors, it is not clear to what extent poorer outcomes are due to the assisted reproduction procedures themselves. Large-scale, multicentre, prospective epidemiological studies are needed to investigate this further and to confirm long-term health consequences in assisted-conception children. Assisted reproduction treatment is a general term used to describe methods of achieving pregnancy by artificial means and includes IVF and sperm implantation. The effect of assisted reproduction treatment on the health of children born using these artificial methods is not fully understood. In April 2011, fertility research experts met to give presentations based on research in this area and to look carefully at the evidence

  8. Functioning of 7-Year-Old Children Born at 32 to 35 Weeks' Gestational Age

    OpenAIRE

    Cserjesi, R.; Van Braeckel, K.N.J.A.; Butcher, P.R.; Kerstjens, J.M.; Reijneveld, S.A.; Bouma, A.; Geuze, R.H.; Bos, A.F

    2012-01-01

    OBJECTIVE: To compare neuropsychological functions in moderately preterm (32-35 weeks' gestation) and full-term children at the age of 7 years and identify gender differences. METHODS: Community-based prospective cohort study of 248 moderately preterm children (138 boys) and 130 full-term children (58 boys). Neuropsychological tests included IQ, memory, attention, visual perception, motor skills, visuomotor skills, and parental report of executive functioning. RESULTS: The moderately preterm ...

  9. Small Intestine Bacterial Overgrowth and Environmental Enteropathy in Bangladeshi Children

    OpenAIRE

    Donowitz, Jeffrey R.; Haque, Rashidul; Kirkpatrick, Beth D.; Alam, Masud; Lu, Miao; Kabir, Mamun; Kakon, Shahria Hafiz; Islam, Bushra Zarin; Afreen, Sajia; Musa, Abu; Khan, Shaila Sharmeen; Colgate, E. Ross; Carmolli, Marya P.; Ma, Jennie Z.; Petri, William A, Jr

    2016-01-01

    ABSTRACT Recent studies suggest small intestine bacterial overgrowth (SIBO) is common among developing world children. SIBO’s pathogenesis and effect in the developing world are unclear. Our objective was to determine the prevalence of SIBO in Bangladeshi children and its association with malnutrition. Secondary objectives included determination of SIBO’s association with sanitation, diarrheal disease, and environmental enteropathy. We performed a cross-sectional analysis of 90 Bangladeshi 2-...

  10. Incidence of Type-1 Retinopathy of Prematurity in Premature Babies Born Small for Gestational Age

    Directory of Open Access Journals (Sweden)

    İmren Akkoyun

    2013-10-01

    Full Text Available Purpose: To compare the incidence of type retinopathy of prematurity (ROP in patients small for gestational age (SGA and in patients appropriate for gestational age (AGA in a developing country. Material and Method: We included in this study infants (n=162 with gestational age (GA ≤34 weeks who were screened for ROP in a neonatal intensive care unit between June 2007 and December 2011 and were followed up until the retina was completely vascularized or ROP was regressed. Type 1 ROP was defined according to the ETROP study. To describe the incidence of type 1 ROP, data were analyzed in two main groups: (A SGA-group and (B AGA-group. SGA was defined as birth weight below the 10th percentile for gestational age. GA in weeks, birth weight (BW in grams (g, ROP at any stage, type 1 ROP, and post menstrual age (PMA at type 1 ROP were evaluated for the two groups. Retrospective review of records was performed. Results: BW (in mean±SD was 832.45±131.74 g in group A and 962.97±351.47 g in group B; GA (in mean±SD was 29.27±2.4 weeks in group A and 27.36±2.8 weeks in group B, with significant difference between the groups (p=0.001 vs. p<0.0001. Overall incidence of any-stage ROP was 41.2% in group A and 45.9% in group B, while type 1 ROP was 17.6% in group A and 15.3% in group B. PMA at type 1 ROP detection was 35±3.6 weeks in group A and 33.83±2.7 weeks in group B, without significant difference (p=0.57 vs. 0.44 vs. 0.23. In group A, the earliest diagnosis of type 1 ROP was 31 weeks PMA, the latest diagnosis was 43 weeks PMA. In group B, the earliest diagnosis of type 1 ROP was 32 weeks PMA, the latest diagnosis was 42 weeks PMA. Discussion: In groups A and B, larger infants may develop type 1 ROP and require treatment. Overall incidence of type 1 ROP in groups A and B is without significant difference. (Turk J Ophthalmol 2013; 43: 340-4

  11. "You Are Not Born Being Racist, Are You?" Discussing Racism with Primary Aged-Children

    Science.gov (United States)

    Priest, Naomi; Walton, Jessica; White, Fiona; Kowal, Emma; Fox, Brandi; Paradies, Yin

    2016-01-01

    Ethnic-racial socialisation is broadly described as processes by which both minority and majority children and young people learn about and negotiate racial, ethnic and cultural diversity. This article extends the existing ethnic-racial socialisation literature in three significant ways: (1) it explores ways children make sense of their…

  12. Epilepsy and cerebral palsy: characteristics and trends in children born in 1976-1998

    DEFF Research Database (Denmark)

    Sellier, Elodie; Uldall, Peter; Calado, Eulalia;

    2012-01-01

    Although epilepsy is common in children with cerebral palsy (CP), no data exists on prevalence rates of CP and epilepsy.......Although epilepsy is common in children with cerebral palsy (CP), no data exists on prevalence rates of CP and epilepsy....

  13. Low Birth Weight in Children Born to Mothers with Hyperthyroidism and High Birth Weight in Hypothyroidism, whereas Preterm Birth Is Common in Both Conditions

    DEFF Research Database (Denmark)

    Andersen, Stine Linding; Olsen, Jørn; Wu, Chun Sen; Laurberg, Peter

    2013-01-01

    hypothyroidism registered in the Danish National Hospital Register before January 1, 2007. RESULTS: Maternal first-time diagnosis of thyroid dysfunction before, during or after pregnancy was registered in 32,809 (2.0%) of the singleton live births (n = 1,638,338). Maternal diagnosis of hyperthyroidism (adjusted...... OR 1.22, 95% CI 1.15-1.30) and hypothyroidism (adjusted OR 1.17, 95% CI 1.08-1.27) were associated with increased risk of preterm birth. Moreover, birth weight in children born to mothers with a diagnosis of hyperthyroidism was lower (adjusted difference -51 g, 95% CI -58 to -43 g) and higher in...... relation to maternal hypothyroidism (adjusted difference 20 g, 95% CI 10-30 g). Hyperthyroidism was associated with small-for-gestational-age (adjusted OR 1.15, 95% CI 1.10-1.20) and hypothyroidism with large-for-gestational-age children (adjusted OR 1.24, 95% CI 1.17-1.31). CONCLUSIONS: Based on Danish...

  14. Hospitalization for heart disease, stroke, and diabetes mellitus among Indian-born persons: a small area analysis

    Directory of Open Access Journals (Sweden)

    Khan Kamran

    2004-10-01

    Full Text Available Abstract Background We set out to describe the risk of hospitalization from heart disease, stroke, and diabetes among persons born in India, all foreign-born persons, and U.S.-born persons residing in New York City. Methods We examined billing records of 1,083,817 persons hospitalized in New York City during the year 2000. The zip code of each patient's residence was linked to corresponding data from the 2000 U.S. Census to obtain covariates not present in the billing records. Using logistic models, we evaluated the risk of hospitalization for heart disease, stroke and diabetes by country of origin. Results After controlling for covariates, Indian-born persons are at similar risk of hospitalization for heart disease (RR = 1.02, 95% confidence interval 1.02, 1.03, stroke (RR = 1.00, 95% confidence interval, 0.99, 1.01, and diabetes mellitus (RR = 0.96 95% confidence interval 0.94, 0.97 as native-born persons. However, Indian-born persons are more likely to be hospitalized for these diseases than other foreign-born persons. For instance, the risk of hospitalization for heart disease among foreign-born persons is 0.70 (95% confidence interval 0.67, 0.72 and the risk of hospitalization for diabetes is 0.39 (95% confidence interval 0.37, 0.42 relative to native-born persons. Conclusions South Asians have considerably lower rates of hospitalization in New York than reported in countries with national health systems. Access may play a role. Clinicians working in immigrant settings should nonetheless maintain a higher vigilance for these conditions among Indian-born persons than among other foreign-born populations.

  15. Identification of an obese eating style in 4-year-old children born at high and low risk for obesity.

    Science.gov (United States)

    Berkowitz, Robert I; Moore, Renee' H; Faith, Myles S; Stallings, Virginia A; Kral, Tanja V E; Stunkard, Albert J

    2010-03-01

    This study tested whether children's eating behavior and parental feeding prompts during a laboratory test meal differ among children born at high risk (HR) or low risk (LR) for obesity and are associated with excess child weight gain. At 4 years of age, 32 HR children (mean maternal prepregnancy BMI = 30.4 kg/m(2)) and 29 LR children (maternal BMI = 19.6 kg/m(2)) consumed a test meal in which their eating behavior was assessed, including rate of caloric consumption, mouthfuls/min, and requests for food. Parental prompts for the child to eat also were measured at year 4, and child body composition was measured at ages 4 and 6 years. T-tests, and logistic and multiple regression analyses tested study aims. Results indicated that HR and LR children did not differ in eating rate or parental feeding prompts. Greater maternal BMI, child mouthfuls of food/min, and total caloric intake/min during the test meal predicted an increased risk of being overweight or obese at age 6, whereas greater active mealtime was associated with a reduced risk of being overweight or obese. Regression analyses indicated that only mouthfuls of food/min predicted changes in BMI from 4 to 6 years, and mouthfuls of food/min and gender predicted 2-year changes in sum of skinfolds and total body fat. Thus, a rapid eating style, characterized by increased mouthfuls of food/min, may be a behavioral marker for the development of childhood obesity. PMID:19779474

  16. HBV carriage in children born from HIV-seropositive mothers in Senegal: The need of birth-dose HBV vaccination.

    Science.gov (United States)

    Gueye, Sokhna Bousso; Diop-Ndiaye, Halimatou; Lo, Gora; Mintsa, Sandrine; Guindo, Ibrahima; Dia, Aminata; Sow-Sall, Amina; Gaye-Diallo, Aissatou; Mboup, Souleymane; Touré-Kane, Coumba

    2016-05-01

    Hepatitis B is a major public health problem in Senegal, a country with high prevalence and a transmission occurring mainly during infancy. Only, one 6-8 weeks vaccination campaign was initiated in 2005 and it was part of the expanded program of immunization. The aim of this study was to determine the prevalence of HBsAg in children born from HIV-seropositive mothers by using dried blood specimens. Specimens were collected between July 2007 and November 2012 from children aged 2-48 weeks in Dakar and decentralized sites working on HIV mother-to-child transmission prevention. HBsAg detection was performed using Architect HBsAg Qualitative II kit (Abbott Diagnostics, Ireland) and for all reactive samples confirmation was done using Architect HBsAg Qualitative II Confirmatory kit (Abbott Diagnostics, Ireland). Nine hundred thirty samples were collected throughout the country with 66% out of Dakar, the capital city. The median age was 20 weeks and 88% of children were less than 1 year of age with a sex ratio of 1.27 in favor of boys. HBsAg was detected in 28 cases giving a global prevalence of 3%. According to age, HBsAg prevalences were 5.1% for children less than 6 weeks, 4.1% and 4.6%, respectively, for those aged 12-18 weeks and 18-24 weeks of age. The HIV prevalence was 2.6% with no HIV/HBV co-infection. This study showed a high rate of HBV infection in children under 24 months, highlighting the need to promote birth-dose HBV vaccination as recommended by WHO. J. Med. Virol. 88:815-819, 2016. © 2015 Wiley Periodicals, Inc. PMID:26488892

  17. Circulating GLP-1 in infants born small-for-gestational-age: breast-feeding versus formula-feeding.

    Science.gov (United States)

    Díaz, M; Bassols, J; Sebastiani, G; López-Bermejo, A; Ibáñez, L; de Zegher, F

    2015-10-01

    Prenatal growth restraint associates with the risk for later diabetes, particularly if such restraint is followed by postnatal formula-feeding (FOF) rather than breast-feeding (BRF). Circulating incretins can influence the neonatal programming of hypothalamic setpoints for appetite and energy expenditure, and are thus candidate mediators of the long-term effects exerted by early nutrition. We have tested this concept by measuring (at birth and at age 4 months) the circulating concentrations of glucagon-like peptide-1 (GLP-1) in BRF infants born appropriate-for-gestational-age (AGA; n=63) and in small-for-gestational-age (SGA) infants receiving either BRF (n=28) or FOF (n=26). At birth, concentrations of GLP-1 were similar in AGA and SGA infants. At 4 months, pre-feeding GLP-1 concentrations were higher than at birth; SGA-BRF infants had GLP-1 concentrations similar to those in AGA-BRF infants but SGA-FOF infants had higher concentrations. In conclusion, nutrition appears to influence the circulating GLP-1 concentrations in SGA infants and may thereby modulate long-term diabetes risk. PMID:26088812

  18. Household poisoning exposure among children of Mexican-born mothers: an ethnographic study.

    OpenAIRE

    Mull, D S; Agran, P. F.; Winn, D. G.; Anderson, C.L.

    1999-01-01

    OBJECTIVE: To explore reasons for high rates of unintentional poisoning among Latino children under 5 years old. DESIGN: Ethnographic interviews were carried out using a sample of mothers identified via door-to-door canvassing in an area with documented high injury rates among Latino children. Interviews included many open-ended and follow-up questions to elicit a detailed family history and emphasized observation of conditions and behaviors in the homes. SETTING: Low-income neighborhoods of ...

  19. Moderately preterm children have more respiratory problems during their first 5 years of life than children born full term

    NARCIS (Netherlands)

    Vrijlandt, Elianne J L E; Kerstjens, Jorien M; Duiverman, Eric J; Bos, Arend F; Reijneveld, Sijmen A

    2013-01-01

    Rationale: Pulmonary outcomes of moderate-preterm children (MP) are unknown. Objectives: To investigate the prevalence of respiratory symptoms during infancy and at preschool age of MP compared with full-term (FT) and early preterm children (EP) and to determine factors associated with respiratory s

  20. Postural control of small for gestational age infants born at term Controle postural de lactentes nascidos a termo pequenos para a idade gestacional

    OpenAIRE

    Campos, D.; DCC Santos; VMG Gonçalves; MIL Montebelo; MMF Goto; C Gabbard

    2007-01-01

    OBJECTIVE: This study compared the postural control of small (SGA) and appropriate (AGA) for gestational age infants born at term, at the ages of 3, 6, 9 and 12 months. METHOD: This was a cohort study of infants born at term, with birth weight less than the 10th percentile for the SGA group and between the 10th and 90th percentiles for the AGA group. Infants with genetic syndromes, malformations, congenital infections and internment in neonatal intensive care unit were excluded. The evaluatio...

  1. Small Group Intervention for Children with Attention Disorders.

    Science.gov (United States)

    Houck, Gail; King, Mary Catherine; Tomlinson, Bill; Vrabel, Ann; Wecks, Kathleen

    2002-01-01

    Two practice improvement projects that provided small group experiences for children with attention deficit/hyperactivity disorder (ADHD) and disruptive behavior addressed: communication, friendship, self-control, and social problem solving. One provided activities for elementary students with ADHD (treated with medication only). Another provided…

  2. Poverty among Young Children in Black Immigrant, US-Born Black, and Non-Black Immigrant Families: The Role of Familial Contexts. Discussion Paper Series. DP 2010-02

    Science.gov (United States)

    Thomas, Kevin J. A.

    2010-01-01

    This study examines how familial contexts affect poverty disparities between the children of immigrant and US-born Blacks, and among Black and non-Black children of immigrants. Despite lower gross child poverty rates in immigrant than US-born Black families, accounting for differences in family structure reveals that child poverty risks among…

  3. Differential Effects of Early Weaning for HIV-Free Survival of Children Born to HIV-Infected Mothers by Severity of Maternal Disease

    OpenAIRE

    Kuhn, Louise; Grace M Aldrovandi; Sinkala, Moses; Kankasa, Chipepo; Semrau, Katherine; Kasonde, Prisca; Mwiya, Mwiya; Tsai, Wei-Yann; Thea, Donald M.; ,

    2009-01-01

    Background We previously reported no benefit of early weaning for HIV-free survival of children born to HIV-infected mothers in intent-to-treat analyses. Since early weaning was poorly accepted, we conducted a secondary analysis to investigate whether beneficial effects may have been hidden. Methods 958 HIV-infected women in Lusaka, Zambia, were randomized to abrupt weaning at 4 months (intervention) or to continued breastfeeding (control). Children were followed to 24 months with regular HIV...

  4. Prevalence of Wuchereria Bancrofti Antigenemia and Associated Factors Among Children of School Age Born After Initiation of Mass Drug Administration with ivermectin and albendazole in Rufiji district, Tanzania

    OpenAIRE

    Clarer, Jones

    2012-01-01

    The National Lymphatic Filariasis (LF) Elimination Programme use Ivermectin and Albendazole mass drug administration (MDA) for the control of LF. Screening children of school age has successfully been used for mapping geographical distribution of LF worldwide. The implementation of MDA for LF in Rufiji district started in 2002 and up to 2011, nine rounds had been administered. The prevalence of LF after MDA was not known, thus this study aimed to screen children born during the period of prog...

  5. Danish children born to parents with lower levels of education are more likely to become overweight

    DEFF Research Database (Denmark)

    Matthiessen, Jeppe; Stockmarr, Anders; Fagt, Sisse;

    2014-01-01

    accordance with the International Obesity Task Force. Frequency estimates of prevalence and logistic regression models were used to correlate childhood overweight/obesity with the mothers' and fathers' educational levels as the main outcome measures. RESULTS: Danish mothers tended to be more highly educated...... irrespective of the gender of the parent. CONCLUSION: Public health initiatives should target parents with low educational levels to prevent, and reduce, social inequality in overweight children.......AIM: Little is known about whether the socio-economic status of parents is linked to their children becoming overweight. This study examined the association between parents' educational level and overweight Danish children in a nationally representative sample. METHODS: Body mass index was...

  6. Transient small-bowel intussusception in children on CT

    Energy Technology Data Exchange (ETDEWEB)

    Strouse, Peter J. [Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, MI (United States); C.S. Mott Children' s Hospital, 1500 E. Medical Center Drive, F3503, Ann Arbor, MI 48109-0252 (United States); DiPietro, Michael A.; Saez, Fermin [Section of Pediatric Radiology, Department of Radiology, University of Michigan Health System, Ann Arbor, MI (United States)

    2003-05-01

    To determine the frequency and significance of small-bowel intussusception identified in children on CT. All abdomen CT reports between July 1995 and April 2002 were reviewed to identify patients with small-bowel intussusception. Intussusceptions were identified as an intraluminal mass with a characteristic layered appearance and/or continuity with adjacent mesenteric fat. Ileocolic intussusceptions and intussusceptions related to feeding tubes were excluded. Imaging studies and medical records were reviewed. Twenty-five pediatric patients (16 boys, 9 girls; mean age 11.2 years) were identified with small-bowel intussusception on CT. No patient had a persistent intussusception requiring surgery. Fourteen had limited immediate repeat CT images as part of the same examination, ten of which demonstrated resolution of the CT abnormality. Follow-up CT [n=13 (6 within 24 h)], ultrasound (n=3), small-bowel follow-through (n=4) and surgery (n=3) showed no intussusception. In four patients with persistent symptoms, underlying pathology was identified requiring treatment (giardiasis, 2; small-bowel inflammation/strictures, 1; abscess and partial small-bowel obstruction after perforated appendicitis, 1). In 21 other patients, direct correlation of symptoms to CT abnormality was absent or questionable, no treatment was required, and there was no clinical or imaging evidence of persistence or recurrence. Most small-bowel intussusceptions identified in children by CT are transient and of no clinical significance. (orig.)

  7. Transient small-bowel intussusception in children on CT

    International Nuclear Information System (INIS)

    To determine the frequency and significance of small-bowel intussusception identified in children on CT. All abdomen CT reports between July 1995 and April 2002 were reviewed to identify patients with small-bowel intussusception. Intussusceptions were identified as an intraluminal mass with a characteristic layered appearance and/or continuity with adjacent mesenteric fat. Ileocolic intussusceptions and intussusceptions related to feeding tubes were excluded. Imaging studies and medical records were reviewed. Twenty-five pediatric patients (16 boys, 9 girls; mean age 11.2 years) were identified with small-bowel intussusception on CT. No patient had a persistent intussusception requiring surgery. Fourteen had limited immediate repeat CT images as part of the same examination, ten of which demonstrated resolution of the CT abnormality. Follow-up CT [n=13 (6 within 24 h)], ultrasound (n=3), small-bowel follow-through (n=4) and surgery (n=3) showed no intussusception. In four patients with persistent symptoms, underlying pathology was identified requiring treatment (giardiasis, 2; small-bowel inflammation/strictures, 1; abscess and partial small-bowel obstruction after perforated appendicitis, 1). In 21 other patients, direct correlation of symptoms to CT abnormality was absent or questionable, no treatment was required, and there was no clinical or imaging evidence of persistence or recurrence. Most small-bowel intussusceptions identified in children by CT are transient and of no clinical significance. (orig.)

  8. Early language processing efficiency predicts later receptive vocabulary outcomes in children born preterm.

    Science.gov (United States)

    Marchman, Virginia A; Adams, Katherine A; Loi, Elizabeth C; Fernald, Anne; Feldman, Heidi M

    2016-01-01

    As rates of prematurity continue to rise, identifying which preterm children are at increased risk for learning disabilities is a public health imperative. Identifying continuities between early and later skills in this vulnerable population can also illuminate fundamental neuropsychological processes that support learning in all children. At 18 months adjusted age, we used socioeconomic status (SES), medical variables, parent-reported vocabulary, scores on the Bayley Scales of Infant and Toddler Development (third edition) language composite, and children's lexical processing speed in the looking-while-listening (LWL) task as predictor variables in a sample of 30 preterm children. Receptive vocabulary as measured by the Peabody Picture Vocabulary Test (fourth edition) at 36 months was the outcome. Receptive vocabulary was correlated with SES, but uncorrelated with degree of prematurity or a composite of medical risk. Importantly, lexical processing speed was the strongest predictor of receptive vocabulary (r = -.81), accounting for 30% unique variance. Individual differences in lexical processing efficiency may be able to serve as a marker for information processing skills that are critical for language learning. PMID:26031342

  9. Children Born through Reproductive Donation: A Longitudinal Study of Psychological Adjustment

    Science.gov (United States)

    Golombok, Susan; Blake, Lucy; Casey, Polly; Roman, Gabriela; Jadva, Vasanti

    2013-01-01

    Background: Parenting and children's adjustment were examined in 30 surrogacy families, 31 egg donation families, 35 donor insemination families, and 53 natural conception families. Methods: Parenting was assessed at age 3 by a standardized interview designed to assess quality of parenting and by questionnaire measures of anxiety, depression,…

  10. Functional impairments at school age of preterm born children with late-onset sepsis

    NARCIS (Netherlands)

    van der Ree, Meike; Tanis, Jozien C.; Van Braeckel, Koenraad N. J. A.; Bos, Arend F.; Roze, Elise

    2011-01-01

    Background: Late-onset sepsis is a relatively common complication particularly of preterm birth that affects approximately a quarter of very low birth weight infants. Aim: We aimed to determine the motor, cognitive, and behavioural outcome at school age of preterm children with late-onset sepsis com

  11. Prenatal and Family Risks of Children Born to Mothers with Epilepsy: Effects on Cognitive Development

    Science.gov (United States)

    Titze, Karl; Koch, Sabine; Helge, Hans; Lehmkuhl, Ulrike; Rauh, Hellgard; Steinhausen, Hans-Christoph

    2008-01-01

    The offspring of mothers with epilepsy are considered to be at developmental risk during pregnancy from: (1) generalized maternal seizures (hypoxia); (2) teratogenicity of antiepileptic drugs (AEDs); and (3) adverse socio-familial conditions associated with having a chronically sick mother. Sixty-seven children of mothers with epilepsy and 49…

  12. Adipokines in umbilical cord blood from children born large for gestational age

    DEFF Research Database (Denmark)

    Lausten-Thomsen, Ulrik; Christiansen, Michael; Hedley, Paula Louise; Holm, Jens-Christian; Schmiegelow, Kjeld

    2016-01-01

    ]). Children exposed to maternal diabetes, chronic disease and preeclampsia were excluded. RESULTS: The LGA group exhibited significantly elevated concentrations of leptin (p<0.001) and of free leptin index (p<0.001) and decreased sOB-R concentrations (p=0.005) when compared to the AGA group, which persisted...

  13. Assessment of developmental coordination disorder in children born with extremely low birth weights.

    Science.gov (United States)

    Dewey, Deborah; Creighton, Dianne E; Heath, Jennifer A; Wilson, Brenda N; Anseeuw-Deeks, Debbie; Crawford, Susan G; Sauve, Reg

    2011-01-01

    There is no tool that is considered the "gold" standard for identifying children with developmental coordination disorder (DCD) and various techniques have been reported in the research literature. The aim of this study was to examine the prevalence of DCD in a cohort of extremely low birth weight (ELBW; birth weight ≤ 1,000g) children at age 5 years using various methods including standardized motor assessment measures, an established clinic protocol, and a parent report. We also examined the association between selected neonatal risk factors and severity of the motor impairment. Four methods were used to assess motor functioning: (1) the Movement Assessment Battery for Children (Movement ABC); (2) a motor assessment battery, which included the Movement ABC, the Beery-Buktenica Developmental Test of Visual Motor Integration, and the Developmental Test of Visual Perception-2; (3) a Perinatal Follow-up Clinic protocol, which included the Geometric Design and the Mazes subtests of the Wechsler Preschool and Primary Scale of Intelligence-Revised, the Fine and Gross Motor subscales of the Child Development Inventory, and a pediatric neuromotor exam; and (4) a parent completed questionnaire (i.e., Developmental Coordination Disorder Questionnaire (DCDQ)). The prevalence of motor impairment in ELBW children was 64% on the Movement ABC, 67% on the motor assessment battery, 66% on the Perinatal Follow-up Clinic protocol, and 26% on the DCDQ. Sensitivity ranged from 36% to 100% and specificity from 65% to 92% using the Movement ABC as the reference standard. Neonatal risk factors associated with increased severity of motor impairment were bronchopulmonary dysplasia, postnatal steroids, and increasing gestational age. Children with birth weights ≤ 1,000 g are at considerable risk for motor impairment; therefore, developmental evaluations should include an assessment of motor functions. A standardized motor assessment test such as the Movement ABC appears to be the most

  14. Differences in uptake of immunisations and health examinations among refugee children compared to Danish-born children: a cohort study

    DEFF Research Database (Denmark)

    Moller, Sanne Pagh; Hjern, Anders; Andersen, Anne-Marie Nybo;

    2016-01-01

    diphtheria, tetanus, pertussis and polio (HR = 0.50; 95 % confidence interval (CI) 0.48-0.51). Participation in child health examinations was also lower among refugee children with the lowest at the last child health examination at age 5 (HR = 0.48; 95 % CI 0.47-0.50). Adjusting the analysis for parental...

  15. Mother-Child Interaction and Early Language Skills in Children Born to Mothers with Substance Abuse and Psychiatric Problems.

    Science.gov (United States)

    J Haabrekke, Kristin; Siqveland, Torill; Smith, Lars; Wentzel-Larsen, Tore; Walhovd, Kristine B; Moe, Vibeke

    2015-10-01

    This prospective, longitudinal study with data collected at four time points investigated how maternal psychiatric symptoms, substance abuse and maternal intrusiveness in interaction were related to early child language skills. Three groups of mothers were recruited during pregnancy: One from residential treatment institutions for substance abuse (n = 18), one from psychiatric outpatient treatment (n = 22) and one from well-baby clinics (n = 30). Maternal substance abuse and anti-social and borderline personality traits were assessed during pregnancy, postpartum depression at 3 months, maternal intrusiveness in interaction at 12 months, and child language skills at 2 years. Results showed that the mothers in the substance abuse group had the lowest level of education, they were younger and they were more likely to be single mothers than the mothers in the two other groups. There was a significant difference in expressive language between children born to mothers with substance abuse problems and those born to comparison mothers, however not when controlling for maternal age, education and single parenthood. No group differences in receptive language skills were detected. Results further showed that maternal intrusiveness observed in mother-child interaction at 12 months was significantly related to child expressive language at 2 years, also when controlling for socio-demographic risk factors. This suggests that in addition to addressing substance abuse and psychiatric problems, there is a need for applying treatment models promoting sensitive caregiving, in order to enhance child expressive language skills. PMID:25300194

  16. Born In Bradford Mobile Application

    OpenAIRE

    Lee, Stella; Walda, Martin; Vasiliki, Delimpasi

    2015-01-01

    The Born In Bradford mobile application is an Android mobile application and a working prototype that enables interaction with a sample cohort of the Born in Bradford study. It provides an interface and visualization for several surveys participated in by mothers and their children. This data is stored in the Born In Bradford database. A subset of this data is provided for mothers and children. The mobile application provides a way to engage the mothers and promote their consistency in partic...

  17. Ideal versus actual: the contradiction in number of children born to Nigerian women.

    Science.gov (United States)

    Ibisomi, Latifat; Gyimah, Stephen; Muindi, Kanyiva; Adjei, Jones

    2011-03-01

    Although desired family size is often different from actual family size, the dynamics of this difference are not well understood. This paper examines the patterns and determinants of the difference between desired and actual number of children (unmet fertility desires) among women aged 15-49 years using pooled data from the 1990, 1999 and 2003 Nigeria Demographic and Health Surveys (NDHSs). The results show that more than two-thirds of the sample have unmet fertility desires (18.1% have more while 52.4% have fewer than desired). It was found that early and late childbearing increased the odds of unmet fertility desires. Also, women with low levels of education, from poor households, rural residents as well as those who had experienced child death were at a higher risk of unmet fertility desires in the multivariate context. The study highlights the policy and programme implications of the findings. PMID:21205376

  18. Does Embryo Culture Medium Influence the Health and Development of Children Born after In Vitro Fertilization?

    Directory of Open Access Journals (Sweden)

    Céline Bouillon

    Full Text Available In animal studies, extensive data revealed the influence of culture medium on embryonic development, foetal growth and the behaviour of offspring. However, this impact has never been investigated in humans. For the first time, we investigated in depth the effects of embryo culture media on health, growth and development of infants conceived by In Vitro Fertilization until the age of 5 years old. This single-centre cohort study was based on an earlier randomized study. During six months, in vitro fertilization attempts (No. 371 were randomized according to two media (Single Step Medium-SSM group or Global medium (Global group. This randomized study was stopped prematurely as significantly lower pregnancy and implantation rates were observed in the SSM group. Singletons (No. 73 conceived in the randomized study were included (42 for Global and 31 for SSM. The medical data for gestational, neonatal and early childhood periods were extracted from medical records and parental interviews (256 variables recorded. The developmental profiles of the children in eight domains (social, self-help, gross motor, fine motor, expressive language, language comprehension, letter knowledge and number knowledge - 270 items were compared in relation to the culture medium. The delivery rate was significantly lower in the SSM group than in the Global group (p<0.05. The culture medium had no significant effect on birthweight, risk of malformation (minor and major, growth and the frequency of medical concerns. However, the children of the Global group were less likely than those of the SSM group to show developmental problems (p = 0.002, irrespective of the different domains. In conclusion, our findings showed that the embryo culture medium may have an impact on further development.

  19. Does Embryo Culture Medium Influence the Health and Development of Children Born after In Vitro Fertilization?

    Science.gov (United States)

    Bouillon, Céline; Léandri, Roger; Desch, Laurent; Ernst, Alexandra; Bruno, Céline; Cerf, Charline; Chiron, Alexandra; Souchay, Céline; Burguet, Antoine; Jimenez, Clément; Sagot, Paul; Fauque, Patricia

    2016-01-01

    In animal studies, extensive data revealed the influence of culture medium on embryonic development, foetal growth and the behaviour of offspring. However, this impact has never been investigated in humans. For the first time, we investigated in depth the effects of embryo culture media on health, growth and development of infants conceived by In Vitro Fertilization until the age of 5 years old. This single-centre cohort study was based on an earlier randomized study. During six months, in vitro fertilization attempts (No. 371) were randomized according to two media (Single Step Medium--SSM group) or Global medium (Global group). This randomized study was stopped prematurely as significantly lower pregnancy and implantation rates were observed in the SSM group. Singletons (No. 73) conceived in the randomized study were included (42 for Global and 31 for SSM). The medical data for gestational, neonatal and early childhood periods were extracted from medical records and parental interviews (256 variables recorded). The developmental profiles of the children in eight domains (social, self-help, gross motor, fine motor, expressive language, language comprehension, letter knowledge and number knowledge--270 items) were compared in relation to the culture medium. The delivery rate was significantly lower in the SSM group than in the Global group (peffect on birthweight, risk of malformation (minor and major), growth and the frequency of medical concerns. However, the children of the Global group were less likely than those of the SSM group to show developmental problems (p = 0.002), irrespective of the different domains. In conclusion, our findings showed that the embryo culture medium may have an impact on further development. PMID:27008092

  20. Relationship between mortality and feeding modality among children born to HIV-infected mothers in a research setting : the Kesho Bora Study

    OpenAIRE

    Cournil, Amandine; de Vincenzi, I.; Gaillard, P.; Cames, Cécile; Fao, P.; Luchters, S; Rollins, N; Newell, M. L.; BORK, Kirsten; Read, J. S.; Kesho Bora Study Grp,

    2013-01-01

    Objective:To assess the relationship between infant feeding practices and mortality by 18 months of age among children born to HIV-infected mothers in the Kesho Bora trial (Burkina-Faso, Kenya and South Africa).Methods:Enrolled HIV-infected women were counseled to choose between breastfeeding up to 6 months or replacement feeding from delivery. Multivariable Cox models were used to compare the infant mortality risks according to feeding practices over time defined as never breastfed, weaned o...

  1. The Study of Lipid Profile, Diet and Other Cardiovascular Risk Factors in Children Born to Parents Having Premature Ischemic Heart Disease

    OpenAIRE

    M R Savitha; B Sandeep

    2011-01-01

    Background: Dyslipidemia is a marker for ischemic heart disease (IHD), which can be detected in early childhood and tracks to adulthood. Dyslipidemia, along with factors like diet, obesity and sedentary activity, increases the risk of a child developing IHD in adulthood. Early detection and modification of these risk factors can prevent IHD. Objectives: To study the lipid profile in children born to parents with history of premature IHD and also to study the effect of diet, lifestyle factors,...

  2. Small-scale shifting mosaics of two dominant grassland species: the possible role of soil-borne pathogens

    OpenAIRE

    Olff, H.; Hoorens, B.; De Goede, R. G. M.; van der Putten, W.H.; Gleichman, J.M.

    2000-01-01

    We analyzed the dynamics of dominant plant species in a grazed grassland over 17 years, and investigated whether local shifts in these dominant species, leading to vegetation mosaics, could be attributed to interactions between plants and soil-borne pathogens. We found that Festuca rubra and Carex arenaria locally alternated in abundance, with different sites close together behaving out of phase, resulting in a shifting mosaic. The net effect of killing all soil biota on the growth of these t...

  3. The study of lipid profile, diet and other cardiovascular risk factors in children born to parents having premature ischemic heart disease

    Directory of Open Access Journals (Sweden)

    M R Savitha

    2011-01-01

    Full Text Available Background: Dyslipidemia is a marker for ischemic heart disease (IHD, which can be detected in early childhood and tracks to adulthood. Dyslipidemia, along with factors like diet, obesity and sedentary activity, increases the risk of a child developing IHD in adulthood. Early detection and modification of these risk factors can prevent IHD. Objectives: To study the lipid profile in children born to parents with history of premature IHD and also to study the effect of diet, lifestyle factors, and obesity in the study group. Materials and Methods: Fifty children of parents with premature IHD and 50 control children without any family history of IHD were analyzed for cardiovascular risk factors such as lipid profile, body mass index (BMI and hypertension. The effects of modifiable risk factors like diet and physical activity on lipid profile were analyzed. The correlation between parent and child lipid profile was studied. Results: Mean total cholesterol, low density lipoprotein cholesterol and triglycerides were significantly higher (P<0.05 in children with family history of IHD as compared to children without family history. There was a positive correlation between lipid levels of parents and their children. Children with elevated BMI, a sedentary lifestyle, and excess oily/junk diet intake showed increased incidence of dyslipidemia (P<0.05. Conclusions: Children of IHD patients have significant incidence of dyslipidemia. The risk factors like BMI, diet and physical activity increase the incidence of dyslipidemia. Therefore, all children of premature IHD patients should be screened for dyslipidemia.

  4. The Study of Lipid Profile, Diet and Other Cardiovascular Risk Factors in Children Born to Parents Having Premature Ischemic Heart Disease

    Science.gov (United States)

    Savitha, MR; Sandeep, B

    2011-01-01

    Background: Dyslipidemia is a marker for ischemic heart disease (IHD), which can be detected in early childhood and tracks to adulthood. Dyslipidemia, along with factors like diet, obesity and sedentary activity, increases the risk of a child developing IHD in adulthood. Early detection and modification of these risk factors can prevent IHD. Objectives: To study the lipid profile in children born to parents with history of premature IHD and also to study the effect of diet, lifestyle factors, and obesity in the study group. Materials and Methods: Fifty children of parents with premature IHD and 50 control children without any family history of IHD were analyzed for cardiovascular risk factors such as lipid profile, body mass index (BMI) and hypertension. The effects of modifiable risk factors like diet and physical activity on lipid profile were analyzed. The correlation between parent and child lipid profile was studied. Results: Mean total cholesterol, low density lipoprotein cholesterol and triglycerides were significantly higher (P<0.05) in children with family history of IHD as compared to children without family history. There was a positive correlation between lipid levels of parents and their children. Children with elevated BMI, a sedentary lifestyle, and excess oily/junk diet intake showed increased incidence of dyslipidemia (P<0.05). Conclusions: Children of IHD patients have significant incidence of dyslipidemia. The risk factors like BMI, diet and physical activity increase the incidence of dyslipidemia. Therefore, all children of premature IHD patients should be screened for dyslipidemia. PMID:22279260

  5. Enamel defect of deciduous teeth in small gestational age children

    Directory of Open Access Journals (Sweden)

    Willyanti S Syarif

    2010-06-01

    Full Text Available Background: Enamel defect could be caused by genetic and environmental factors in prenatal period. Meanwhile, prenatal malnutrition could also cause small gestational age (SGA. Small Gestational Age is the term used for a neonatal baby with birthweight below the -2SD normal value or 10th percentile on the intrauterine Lubchenco curve. This condition is due to intra-uterine growth restriction, and eventually ends up with several developmental defects of organs, including teeth. In fact, deciduous tooth development has a critical phase within this development period. Purpose: The aim of this study is not only to find out the incidence of enamel defect in SGA children, but also to know the percentage of SGA risk factor to develop enamel defect. Method: This was a epidemiology research with consecutive admission technique. It consisted of 153 SGA children aged 9–48 months. Next, the Ponderal index was used to assign SGA types, symmetrical or asymmetrical one-in this study 59 and 94 respectively. On the other hand, three hundred and ninety Appropriate for Gestational Age (AGA children aged 4–48 months were also included in the study as a control group. Enamel defect then was determined by intraoral examination, classified into hypoplasia and hypocalcifications. Chi-square test was finally used to determine the relative risk ratio between the SGA and the control AGA children. Result: The result of this research showed that incidence of enamel defect in SGA children was 86.92%, meanwhile, that in AGA children was 23.08%, 66.00% of which were commonly suffered from hypocalcification. With p<0.05 it is also known that SGA children has the risk of enamel defect with hypocalcification, about 79% higher than AGA children. Conclusion: It could be concluded that 79% of SGA children had the risk of deciduous tooth enamel defect with hypocalcification as the most.Latar belakang: Defek email dapat terjadi karena faktor genetik dan lingkungan sistemik yang

  6. Vector-borne diseases of small companion animals in Namibia: Literature review, knowledge gaps and opportunity for a One Health approach

    Directory of Open Access Journals (Sweden)

    Bruce H. Noden

    2015-03-01

    Full Text Available Namibia has a rich history in veterinary health but little is known about the vector-borne diseases that affect companion dogs and cats. The aim of this review is to summarise the existing published and available unpublished literature, put it into a wider geographical context, and explore some significant knowledge gaps. To date, only two filarial pathogens (Dirofilaria repens and Acanthocheilonema dracunculoides and three tick-borne pathogens (Babesia canis vogeli, Hepatozoon canis and Ehrlichia canis have been reported. Most studies have focused solely on dogs and cats in the urban Windhoek and surrounding areas, with almost nothing reported in rural farming areas, in either the populous northern regions or the low-income urban areas where animal owners have limited access to veterinary services. With the development of several biomedical training programmes in the country, there is now an excellent opportunity to address zoonotic vector-borne diseases through a One Health approach so as to assess the risks to small companion animals as well as diseases of public health importance.

  7. The small anomalies of heart development of children which live in radionuclide contaminated territories in Belarus

    International Nuclear Information System (INIS)

    Almost 1000 children from radionuclide contaminated territories (1-5 Ci/km2) were examined for small heart malformation. 25% children have anomalous position of cardiac chord in left ventricular cavity. Causes of suspicion are given

  8. The Effect of Russian Versus Hebrew Instructions on the Reaction to Social Pressure of Russian-Born Israeli Children

    Science.gov (United States)

    Kav-Venaki, Sophie; And Others

    1976-01-01

    An experiment on the role of the language of instruction in mediating responses to social pressure was conducted with a sample of 41 Russian-born adolescents who had recently immigrated to Israel. (Editor)

  9. Psychological development of school-age children born preterm in comparison with children born full-term / Desenvolvimento psicológico na fase escolar de crianças nascidas pré-termo em comparação com crianças nascidas a termo

    Directory of Open Access Journals (Sweden)

    Maria Beatriz Martins Linhares

    2005-01-01

    Full Text Available The present study aims to assess psychological development in terms of behavioral, intellectual and emotional indicators of preterm and very low birthweight children at school age in comparison with full-term children. The sample in this study consisted of forty children aged from 8 to 10 years. They were divided into 2 groups: Preterm (PT consisting of 20 children born 2.500g birthweight. Raven's Special Scale, Draw-a-Person and Child Behavior Scale were used in the psychological assessment. PT group presented more behavioral problems and lower intellectual level when compared to the FT group. Enuresis, fear, tics, impatience and lack of focus on activities were significantly more frequent in the PT group than in the FT group. In the PT group the lower the intellectual level of the children the more behavior problems they presented.

  10. Sex differences in the effects of maternal vitamin supplements on mortality and morbidity among children born to HIV-infected women in Tanzania

    OpenAIRE

    Kawai, Kosuke; Msamanga, Gernard; Manji, Karim; Villamor, Eduardo; Bosch, Ronald J; Hertzmark, Ellen; FAWZI, Wafaie W.

    2010-01-01

    We examined whether there are sex differences in the effect of vitamin supplements on birth outcomes, mortality and morbidity by 2 years of age among children born to HIV-infected women in Tanzania. A randomised placebo-controlled trial was conducted among 959 mother-infant pairs. HIV-infected pregnant women were randomly assigned to receive a daily oral dose of one of four regimens: multivitamins (vitamins B-complex, C and E), vitamin A plus beta-carotene, multivitamins including vitamin A p...

  11. Sex Differences in The effects of Maternal Vitamin Supplements on Mortality and Morbidity among Children Born to HIV-Infected women in Tanzania.

    OpenAIRE

    Kawai, Kosuke; Msamanga, Gernard; Manji, Karim; Villamor, Eduardo; Bosch, Ronald J.; Hertzmark, Ellen; Fawzi, Wafaie W.

    2010-01-01

    We examined whether there are sex differences in the effect of vitamin supplements on birth outcomes, mortality and morbidity by 2 years of age among children born to HIV-infected women in Tanzania. A randomised placebo-controlled trial was conducted among 959 mother-infant pairs. HIV-infected pregnant women were randomly assigned to receive a daily oral dose of one of four regimens: multivitamins (vitamins B-complex, C and E), vitamin A plus beta-carotene, multivitamins including vitamin A p...

  12. Asthma and atopy in children born by caesarean section: effect modification by family history of allergies – a population based cross-sectional study

    Directory of Open Access Journals (Sweden)

    Kolokotroni Ourania

    2012-11-01

    Full Text Available Abstract Background Studies on the association of birth by caesarean section (C/S and allergies have produced conflicting findings. Furthermore, evidence on whether this association may differ in those at risk of atopy is limited. This study aims to investigate the association of mode of delivery with asthma and atopic sensitization and the extent to which any effect is modified by family history of allergies. Methods Asthma outcomes were assessed cross-sectionally in 2216 children at age 8 on the basis of parents’ responses to the ISAAC questionnaire whilst skin prick tests to eleven aeroallergens were also performed in a subgroup of 746 children. Adjusted odds ratios of asthma and atopy by mode of delivery were estimated in multivariable logistic models while evidence of effect modification was examined by introducing interaction terms in the models. Results After adjusting for potential confounders, children born by C/S appeared significantly more likely than those born vaginally to report ever wheezing (OR 1.36, 95% CI 1.07-1.71, asthma diagnosis (OR 1.41, 95% CI 1.09-1.83 and be atopic (OR 1.67, 95% CI 1.08-2.60. There was modest evidence that family history of allergies may modify the effect of C/S delivery on atopy (p for effect modification=0.06 but this was not the case for the asthma outcomes. Specifically, while more than a two-fold increase in the odds of being a topic was observed in children with a family history of allergies if born by C/S (OR 2.62, 95% CI 1.38-5.00, no association was observed in children without a family history of allergies (OR 1.16, 95% CI 0.64-2.11. Conclusions Birth by C/S is associated with asthma and atopic sensitization in childhood. The association of C/S and atopy appears more pronounced in children with family history of allergies.

  13. A Register-Based Study of Diseases With an Autosomal Recessive Origin in Small Children in Denmark According to Maternal Country of Origin

    DEFF Research Database (Denmark)

    Gundlund, Anna; Hansen, Anne Vinkel; Pedersen, Grete Skøtt;

    2015-01-01

    information on consanguinity is lacking, this suggestion is difficult to test. With an indirect approach, we addressed this question by comparing the risk of diseases with autosomal recessive inheritance in children born in Denmark of Danish-born women and of women born in these five countries, respectively...

  14. Body composition and circulating high-molecular-weight adiponectin and IGF-I in infants born small for gestational age: breast- versus formula-feeding.

    Science.gov (United States)

    de Zegher, Francis; Sebastiani, Giorgia; Diaz, Marta; Sánchez-Infantes, David; Lopez-Bermejo, Abel; Ibáñez, Lourdes

    2012-08-01

    Prenatal growth restraint, if followed by postnatal overweight, confers risk for adult disease including diabetes. The mechanisms whereby neonatal nutrition may modulate such risk are poorly understood. We studied the effects of nutrition (breast-feeding [BRF] vs. formula-feeding [FOF]) on weight partitioning and endocrine state (as judged by high-molecular-weight [HMW] adiponectin and IGF-I) of infants born small for gestational age (SGA). Body composition (by absorptiometry), HMW adiponectin, and IGF-I were assessed at birth and 4 months in BRF infants born appropriate for gestational age (AGA; n = 72) and SGA infants receiving BRF (n = 46) or FOF (n = 56), the latter being randomized to receive a standard (FOF1) or protein-rich formula (FOF2). Compared with AGA-BRF infants, the catchup growth of SGA infants was confined to lean mass, independently of nutrition. Compared with AGA-BRF infants, SGA-BRF infants had normal HMW adiponectin and IGF-I levels at 4 months, whereas SGA-FOF infants had elevated levels of HMW adiponectin (particularly SGA-FOF1) and IGF-I (particularly SGA-FOF2). In conclusion, neonatal nutrition seems to influence endocrinology more readily than body composition of SGA infants. Follow-up will disclose whether the endocrine abnormalities in SGA-FOF infants can serve as early markers of an unfavorable metabolic course and whether they may contribute to design early interventions that prevent subsequent disease, including diabetes. PMID:22648385

  15. [Comparative characteristic of some parameters of the surfactant pulmonary system in children-residents of radioactive contaminated territories and children born to participants of liquidation of Chernobyl accident consequences].

    Science.gov (United States)

    Parkhomenko, V M; Kolpakov, I Ie; Briuzhina, T S; Shumeĭko, V M

    2008-01-01

    The study of lipid fat acid content in condensate of expired air with the help of the gas liquid chromatography revealed the increased sum of polyunsaturated fatty acids (PUFA) in a large measure of increased content of arachidonic and linolic PUFA in children-residents of radioactive contaminated territories in comparison with children born by participants of liquidation of Chernobyl accident consequences. It is evidence of more active processes of lipid peroxidation and shift of the balance of fatty acids to the side of omega-6 family. PMID:19253733

  16. Roles of Perinatal Problems on Adolescent Antisocial Behaviors among Children Born after 33 Completed Weeks: A Prospective Investigation

    Science.gov (United States)

    Nomura, Yoko; Rajendran, Khushmand; Brooks-Gunn, Jeanne; Newcorn, Jeffrey H.

    2008-01-01

    Background: There is uncertainty about the extent to which mildly sub-optimal perinatal characteristics among individuals born near-term (greater than 33 weeks of gestation) are associated with various subsequent childhood problems, including antisocial behavior. There is even more uncertainty about whether the pathway to antisocial behavior…

  17. Association Between Ambient Levels of Polycyclic Aromatic Hydrocarbons and Small for Gestational Age Hispanic Infants Born Along the United States-Mexico Border.

    Science.gov (United States)

    Maypole-Keenan, Coty M; Symanski, Elaine; Stock, Thomas H; Waller, D Kim

    2016-02-01

    Few studies have examined associations between polycyclic aromatic hydrocarbons (PAHs) and birth outcomes, and no studies have been conducted in El Paso County Texas, along the United States-Mexico border. Infants born from 2005-2007 to Hispanic mothers with a birth weight less than the 10th percentile for gestational age and sex were classified as small for gestational age (SGA). PAH exposures were estimated for the entire period of gestation and for each trimester of pregnancy using ambient air monitoring data from 2004-2007. Logistic regression was used to estimate odds ratios for the association between PAH levels and SGA infants. There was marked seasonal variation in the carcinogenic PAHs. Established risk factors for SGA were observed to be associated with SGA births in this population. No associations were detected between PAH levels and SGA births. These findings provide no evidence of an association between PAHs and SGA infants. PMID:24585213

  18. Methane production and small intestinal bacterial overgrowth in children living in a slum

    OpenAIRE

    Carolina Santos Mello; Soraia Tahan; Lígia Cristina FL Melli; Mirian Silva do Carmo Rodrigues; Ricardo Martin Pereira de Mello; Isabel Cristina Affonso Scaletsky; Mauro Batista de Morais

    2012-01-01

    AIM: To analyze small intestinal bacterial overgrowth in school-aged children and the relationship between hydrogen and methane production in breath tests. METHODS: This transversal study included 85 children residing in a slum and 43 children from a private school, all aged between 6 and 10 years, in Osasco, Brazil. For characterization of the groups, data regarding the socioeconomic status and basic housing sanitary conditions were collected. Anthropometric data was obtained in children fro...

  19. Parental educational level and injury incidence and mortality among foreign-born children: a cohort study with 46 years follow-up

    Directory of Open Access Journals (Sweden)

    Omid Beiki

    2014-01-01

    Full Text Available Abstract: Background: Injury risk during childhood and adolescence vary depending on socio-economic factors. The aim of this study was to study if the risk of fatal and non-fatal unintentional injuries among foreign-born children was similar across parental educational level or not. Methods: In this retrospective cohort study we followed 907,335 children between 1961 and 2007 in Sweden. We established the cohort by linkage between Swedish national registers including cause of death register and in-patient register, through unique Personal Identification Numbers. The main exposure variable was parental (maternal and paternal educational level. The cohorts was followed from start date of follow-up period, or date of birth whichever occurred last, until exit date from the cohort, which was date of hospitalization or death due to unintentional injury, first emigration, death due to other causes than injury or end of follow-up, whichever came first. We calculated hazard ratios (HR with 95% confidence intervals (95% CI by Cox proportional hazards regression models. Results: Overall, we found 705 and 78,182 cases of death and hospitalization due to unintentional injuries, respectively. Risk of death and hospitalization due to unintentional injuries was statistically significantly 1.48 (95% CI: 1.24-1.78 and 1.10 (95% CI: 1.08-1.12 times higher among children with lowest parental educational level (9 years and shorter years of study compared to children with highest parental educational level (+13 years of study. We found similar results when stratified our study group by sex of children, by maternal and paternal educational level separately, and injury type (traffic-related, fall, poisoning, burn and drowning. Conclusions: It seems injury prevention work against unintentional injuries is less effective among children with low parental education compared with those with higher parental education. We recommend designing specific preventive interventions

  20. The Cumulative Burden Borne by Offspring Whose Mothers Were Sexually Abused as Children: Descriptive Results From a Multigenerational Study

    OpenAIRE

    Noll, Jennie G.; Trickett, Penelope K.; Harris, William W.; Putnam, Frank W.

    2008-01-01

    This multigenerational study empirically demonstrates the extent to which offspring whose parents experienced childhood abuse are at increased risk of being abused or neglected. Females with substantiated childhood sexual abuse and nonabused comparison females were assessed at six points spanning 18 years in a prospective, longitudinal study. Nonabusing parents or caregivers and offspring were also assessed. Descriptive results indicate that offspring born to mothers with histories of sexual ...

  1. Vector-borne Infections

    OpenAIRE

    Rosenberg, Ronald; Ben Beard, C.

    2011-01-01

    Infections with vector-borne pathogens are a major source of emerging diseases. The ability of vectors to bridge spatial and ecologic gaps between animals and humans increases opportunities for emergence. Small adaptations of a pathogen to a vector can have profound effects on the rate of transmission to humans.

  2. Predicting Language and Social Outcomes at Age 5 for Later-Born Siblings of Children with Autism Spectrum Disorders

    Science.gov (United States)

    Malesa, Elizabeth; Foss-Feig, Jennifer; Yoder, Paul; Warren, Zachary; Walden, Tedra; Stone, Wendy L.

    2013-01-01

    The relation between early joint attention (in which a child coordinates attention between another person and an object or event) and later language and social outcomes was examined in younger siblings of children with autism spectrum disorder (Sibs-ASD) and younger siblings of children with typical development (Sibs-TD). Initial levels of joint…

  3. Violent deaths in small children in northern Sweden

    OpenAIRE

    Björnstig, Ulf; Björnstig, Johanna; Ahlm, Kristin; Sjögren, Harmeet; Eriksson, Anders

    2012-01-01

    Objectives. To identify causes and trends of violent deaths among children younger than 4 years in a northern region. Study design. Retrospective analysis of medico-legal autopsy and police data. Methods. Data from all 72 deaths from “external causes” 1977-2004, in children < 4 years from the northern half of Sweden were analysed. Results. The death rate was 7.1 per 100,000 children and year during the first half of the study period, and 5.2 during the second half. Vehicle- and drowning-re...

  4. TEXT WRITING IN SMALL CHILDREN: RELATIONSHIP BETWEEN TRANSCRIPTION AND COMPOSITION

    Directory of Open Access Journals (Sweden)

    BEATRIZ DIUK

    2007-11-01

    Full Text Available The work studies the relationship between word writing and text production skills in children of 1st year of BasicGeneral Education. In the frame of the cognitive psychology, the differences observed between performance inthese tasks are attributed to the difficulties in both the composition and the transcription processes. These processeswere assessed by oral and written retelling of a story test. The results showed that children performance was worsein the text production task than in the word- writing task. This difference can no be attributed to the compositionprocess, since the children evidenced good discursive skills in the oral task. The transcription skills could explain thedifferent performance in these tasks.

  5. Citrate anticoagulation for continuous renal replacement therapy in small children

    OpenAIRE

    Soltysiak, Jolanta; Warzywoda, Alfred; Kociński, Bartłomiej; Ostalska-Nowicka, Danuta; Benedyk, Anna; Silska-Dittmar, Magdalena; Zachwieja, Jacek

    2013-01-01

    Background Regional citrate anticoagulation (RCA) is one of the methods used to prevent clotting in continuous renal replacement therapy (CRRT). The aim of this study was to describe the outcomes and complications of RCA-CRRT in comparison to heparin anticoagulation (HA)-CRRT in critically ill children. Methods This study was a retrospective review of 30 critically ill children (16 on RCA- and 14 on HA-CRRT) who underwent at least 24 h of CRRT. The mean body weight of the children was 8.69 ± ...

  6. Use and preference of advice on small children's food

    DEFF Research Database (Denmark)

    Nielsen, Annemette Ljungdalh; Krasnik, Allan; Vassard, Ditte;

    2015-01-01

    The authors analyzed the influence of acculturation on parental attitudes to, and use of, different sources of health advice about young children's food in Denmark. Using combined ethnic position of the children's parents as a proxy for household acculturation, the authors conducted a postal survey...... practitioners, and hospital staff as information sources, while households with ethnic majority status were more likely to use mothers’ peer groups and written material. In all types of household municipal public health nurses were relied on as a source of advice on young children's food, but households with...... experience dilemmas. These may be related to their cultural and generational status at the time of receiving the advice. Adjustments to current communication strategies on young children's food are suggested....

  7. Predicting language and social outcomes at age 5 for later-born siblings of children with autism spectrum disorders

    OpenAIRE

    Malesa, Elizabeth; Foss-Feig, Jennifer; Yoder, Paul; Warren, Zachary; Walden, Tedra; Stone, Wendy L.

    2012-01-01

    The relation between early joint attention (in which a child coordinates attention between another person and an object or event) and later language and social outcomes was examined in younger siblings of children with autism spectrum disorder (Sibs-ASD) and younger siblings of children with typical development (Sibs-TD). Initial levels of joint attention (at a mean age of 15 months) as well as growth in levels of joint attention (between 15 months and 34 months) were used as potential predic...

  8. Development Status of 4-24 Months Children Born to Teenage Mothers Referred to Health Care Centers in Yasuj, 2013

    Directory of Open Access Journals (Sweden)

    Afraz SF

    2015-06-01

    Full Text Available Background & aim: A developmental delay in children is considered as one of the world's health problems in developing and developed countries. This has a massive impact on children’s health and eventually has broader scale effect on society. The purpose of this study was to assess the developmental status of children age 4-24 months to teenage mothers referred to health care centers related to Yasuj University of Medical Sciences, Yasuj, Iran, in 2013. Methods: The present cross-sectional study was conducted on 200 mothers less than 19 years of age with children of 4-24 months referred to health centers of Yasuj University of Medical Sciences which were selected by multistage sampling. Data collection was conducted using demographic, midwifery ages and stages questionnaire in children aged 24-4 months. The data were analyzed using descriptive statistics, t-test and chi-square test. Results: The results showed that the mean age of mothers during pregnancy were16.64±1.22 years with age range 12 to 18 years. Prevalence of delayed development in 4-24 month children was reported to be 7%. Most developmental delay was observed in gross motor area and the lowest was in the private personal and social domains. In this study, a significant difference was seen in birth weight between two groups of children, so that birth weight of children with developmental delay significantly lowers than children with normal development (P=0.027. Conclusion: the Pregnancy under the age of 19 years is considered as risk factors for children’s developmental disorder that by the implementation of appropriate education to reduce high-risk pregnancies in this age range can be prevented the developmental disorders and their adverse outcome.

  9. Side effects of oral antibiotics in small children with cystic fibrosis

    DEFF Research Database (Denmark)

    Jakobsen, Karin Riisager; Bregnballe, Vibeke

    2014-01-01

    Objectives: Frequent antibiotic treatment is common in the care of patients with cystic fibrosis. The aim of the study was to explore digestion related side effects of oral antibiotics in small children with CF. Methods: A questionnaire survey was carried out. All parents of children from 0 to 6...

  10. Aspectos neuropsicológico e neurológico de crianças nascidas prematuras e com peso inferior a 1.500 gramas Neurological and neuropsychological aspects of children born preterm and with weight lower than 1,500 grams

    Directory of Open Access Journals (Sweden)

    Alexandre Ferreira Campos

    2011-01-01

    Full Text Available Crianças nascidas prematuras, especialmente aquelas com peso Preterm children - especially those with birth weight <1,500g - often present neonatal complications and higher risk of suffering from developmental disorders. Twenty children aged seven, with average intelligence and normal neurological exams, born with gestational age <33 weeks and weight <1,500g, were enrolled in a study and compared with 20 children born at full term. Intelligence was measured by WISC-III and behavior by the Conners Questionnaire. Lefèvre Evolutive Neurological Examination was applied in the preterm children. Children born preterm had lower IQ than those born at full term. In the Conners, there was no difference between groups. Only 20% of preterm children performed all tests from the Evolutive Exam for their age. This study highlights the importance of specific cognitive evaluations in preterm children during school age, even if they have normal neurological exams.

  11. Infantile Accountability: When Big Data Meet Small Children

    Science.gov (United States)

    Wrigley, Terry; Wormwell, Louise

    2016-01-01

    This article examines a government attempt to impose testing of 4-year-olds as a baseline against which to "hold primary schools accountable" for children's subsequent progress. It examines the various forms of baseline testing in this experiment and analyses the misleading claims made for the "predictive validity" of baseline…

  12. Taking sputum samples from small children with cystic fibrosis: a matter of cooperation

    DEFF Research Database (Denmark)

    Pehn, Mette; Bregnballe, Vibeke

    2014-01-01

    Objectives: An important part of the disease control in Danish guidelines for care of patients with cystic fibrosis (CF) is a monthly sputum sample by tracheal suchtion. Coping to this unpleasant procedure in small children depends heavily on the support from parents and nurse. The objective of...... this study was to develop a tool to help parents and children to cope with tracheal suctioning. Methods: Three short videos showing how nurses perform tracheal suctioning to get a sputum sample from small children with cystic fibrosis were made. The videos were shown to and discussed with parents and...

  13. JNIH-ABCC life span study of children born to atomic bomb survivors. Report 1. Influence of concomitant variables upon mortality rate comparison

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Hiroo; Ueda, Shoichi

    1963-04-18

    The study of mortality rates among children born to atomic bomb survivors is being conducted according to the protocol, and at present, data for those whose parents are included in the Life Span Study sample are ready for analysis. Using this portion, the influence of various concomitant factors on the infant mortality rate was investigated. The distribution of year of birth, maternal age, and birth order differs between comparison groups. The differences introduce fairly large biases into mortality rate comparisons. For example, the infant mortality rate in children, both of whose parents were atomic bomb survivors would be overestimated by 10% or more. As far as such concomitant factors are observable, the bias can be reduced to negligible magnitude. Other factors are equally important but difficult to observe. For example, environmental factors influence mortality a great deal but adequate methods for treating such factors have not yet been found. If such bias is not eliminated, conclusions to be derived from this study suffer serious limitation, namely, unless drastic radiation effects exist, neither existence nor absence of radiation effects will be demonstrable. Investigation is continuing, especially concerning: how to measure environmental factors; regression analysis on radiation dose or distance from the hypocenter; and examination of specific causes of death. 7 references, 4 figures, 9 tables.

  14. Stability of Non-Neutral Plasma Cylinder Consisting of Magnetized Cold Electrons and of Small Density Fraction of Ions Born at Rest: Non-Local Analysis

    International Nuclear Information System (INIS)

    The non-local stability problem of the plasma cylinder, filled with 'cold' magnetized rigidly rotating electrons, and a small density fraction of ions, is solved. The ions are supposed to be born at rest by ionization of background gas. The study is based on the kinetic description of ions. The equilibrium distribution function, taking into account the peculiarity of ions birth, is used. The radial electric field is caused by space charge of non-neutral plasma. The dispersion equation for plasma eigen frequencies is obtained analytically. It is valid within the total admissible range of values of electric and magnetic fields. Normalized eigen frequencies ω'/Ωi are calculated for the basic azimuth mode m = 1(ω' ω-mωi+, ω+ = (-ωci+Ωi)/2, Ωi (ωci2-4eEr/mir)1/2 is called the 'modified' ion cyclotron (MIC) frequency), for the density fraction of ions of atomic nitrogen f Ni/ne = 0,01 and are presented in graphic form versus parameter 2ωpe2/ωce2. The spectra of oscillations ω'/Ωi consist of the family of electron Trivel-piece--Gould (TG) modes and of the families of MIC modes. The frequencies of MIC modes are located in a small vicinity of harmonics of the MIC frequency Ωi above and below the harmonic. The TG modes in non-neutral plasma fall in the region of MIC frequencies Ωi and interact strongly with MIC modes. The slow TG modes become unstable near the crossings with non-negative harmonics of MIC frequencies. The instabilities have a resonant character. The lowest radial TG mode has a maximum growth rate at crossing with a zero harmonic of Ωi ((Im ω'/Ωi)max≅0,074). The growth rates of MIC modes are much lower ((Im ω'/Ωi)max pe2/ωce2, corresponding to strong radial electric fields (ωci2r/mir|), in which the ions are unmagnetized. The oscillations of small amplitude are seen on some frequency dependencies of MIC modes. They are similar to oscillations on dispersion curves of electron waves in metals and are caused by the similarity between the

  15. Social identity and self-esteem among Mainland Chinese, Hong Kong Chinese, British born Chinese and white Scottish children

    OpenAIRE

    Dai, Qian

    2013-01-01

    The Chinese community is the fastest growing non-European ethnic group in the UK, with 11.2% annual growth between 2001 and 2007. According to the National Statistics office (2005), there are over a quarter of a million Chinese in Britain. Compared to other ethnic minority groups, the Chinese group is socio-economically widespread, characterized by high academic achievements and high household income. It is estimated that there are about 30,000 Chinese immigrant children stu...

  16. Small Bowel Obstruction due to Anomalous Congenital Bands in Children

    Directory of Open Access Journals (Sweden)

    Basak Erginel

    2016-01-01

    Full Text Available Introduction. The aim of the study was to evaluate our children who are operated on for anomalous congenital band while increasing the awareness of this rare reason of intestinal obstruction in children which causes a diagnostic challenge. Patients and Methods. We retrospectively reviewed the records of fourteen children treated surgically for intestinal obstructions caused by anomalous congenital bands. Results. The bands were located between the following regions: the ascending colon and the mesentery of the terminal ileum in 4 patients, the jejunum and mesentery of the terminal ileum in 3 patients, the ileum and mesentery of the terminal ileum in 2 patients, the ligament of Treitz and mesentery of the jejunum in one patient, the ligament of Treitz and mesentery of the terminal ileum in one patient, duodenum and duodenum in one patient, the ileum and mesentery of the ileum in one patient, the jejunum and mesentery of the jejunum in one patient, and Meckel’s diverticulum and its ileal mesentery in one patient. Band excision was adequate in all of the patients except the two who received resection anastomosis for intestinal necrosis. Conclusion. Although congenital anomalous bands are rare, they should be considered in the differential diagnosis of patients with an intestinal obstruction.

  17. Altered microstructural connectivity of the superior and middle cerebellar peduncles are related to motor dysfunction in children with diffuse periventricular leucomalacia born preterm: A DTI tractography study

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Shanshan, E-mail: jelly_66@126.com; Fan, Guo Guang, E-mail: cjr.fanguoguang@vip.163.com; Xu, Ke, E-mail: cjr.xuke@vip.163.com; Wang, Ci, E-mail: xiangxuehai19850224@yahoo.cn

    2014-06-15

    Purpose: To investigate the microstructural integrity of superior cerebellar peduncles (SCP) and middle cerebellar peduncles (MCP) by using DTI tractography method, and further to detect whether the microstructural integrity of these major cerebellar pathways is related to motor function in children with diffuse periventricular leucomalacia (PVL) born preterm. Materials and methods: 46 children with diffuse PVL (30 males and 16 females; age range 3–48 months; mean age 22.4 ± 6.7 months; mean gestational age 30.5 ± 2.2 weeks) and 40 healthy controls (27 males and 13 females; age range 3.5–48 months; mean age 22.1 ± 5.8 months) were enrolled in this study. DTI outcome measurements, fractional anisotropy (FA), for the SCP, MCP and cortical spinal tract (CST) were calculated. The gross motor function classification system (GMFCS) was used for assessing motor functions. Results: Compared to the controls, patients with diffuse PVL had a significantly lower FA in bilateral SCP, MCP and CST. There was a significant negative correlation between GMFCS levels and FA in bilateral SCP, MCP and CST in the patients group. In addition, significant inverse correlation of FA value was found between not only the contralateral but also the ipsilateral CST and SCP/MCP. Conclusions: These findings suggest that the injury of SCP and MCP may contribute to the motor dysfunction of diffuse PVL. Moreover, the correlations we found between supratentorial and subtentorial injured white matter extend our knowledge about the cerebro-cerebellar white matter interaction in children with diffuse PVL.

  18. Altered microstructural connectivity of the superior and middle cerebellar peduncles are related to motor dysfunction in children with diffuse periventricular leucomalacia born preterm: A DTI tractography study

    International Nuclear Information System (INIS)

    Purpose: To investigate the microstructural integrity of superior cerebellar peduncles (SCP) and middle cerebellar peduncles (MCP) by using DTI tractography method, and further to detect whether the microstructural integrity of these major cerebellar pathways is related to motor function in children with diffuse periventricular leucomalacia (PVL) born preterm. Materials and methods: 46 children with diffuse PVL (30 males and 16 females; age range 3–48 months; mean age 22.4 ± 6.7 months; mean gestational age 30.5 ± 2.2 weeks) and 40 healthy controls (27 males and 13 females; age range 3.5–48 months; mean age 22.1 ± 5.8 months) were enrolled in this study. DTI outcome measurements, fractional anisotropy (FA), for the SCP, MCP and cortical spinal tract (CST) were calculated. The gross motor function classification system (GMFCS) was used for assessing motor functions. Results: Compared to the controls, patients with diffuse PVL had a significantly lower FA in bilateral SCP, MCP and CST. There was a significant negative correlation between GMFCS levels and FA in bilateral SCP, MCP and CST in the patients group. In addition, significant inverse correlation of FA value was found between not only the contralateral but also the ipsilateral CST and SCP/MCP. Conclusions: These findings suggest that the injury of SCP and MCP may contribute to the motor dysfunction of diffuse PVL. Moreover, the correlations we found between supratentorial and subtentorial injured white matter extend our knowledge about the cerebro-cerebellar white matter interaction in children with diffuse PVL

  19. The state of thyroid system in children born form the parents irradiated in the result of Chornobyl accident as a factor of dysmetabolic changes in the period of sexual development

    International Nuclear Information System (INIS)

    The purpose of the work was to reveal functional and structural changes in the thyroid gland in children of puberty age with clinical manifestations of metabolic syndrome born from the parents irradiated in the result of Chornobyl accident. The study involved 108 patients aged 12-17. The investigated parameters characterizing TG function and the state and the of lipid and carbohydrate metabolism became the diagnostic criteria of dyshormonal disorders revealed in children with puberty dyshormonal disorders revealed in children with puberty dispituitarism. The pathological changes in the TG can be a risk factor of metabolic syndrome development.

  20. Potential of diffusion tensor MR imaging in the assessment of cognitive impairments in children with periventricular leukomalacia born preterm

    International Nuclear Information System (INIS)

    Purpose: To investigate MR diffusion tensor imaging (DTI) and fiber tractography (FT) in the assessment of altered major white matter fibers correlated with cognitive functions in preterm infants with periventricular leukomalacia (PVL), to explore the neural foundation for PVL children's cognitive impairments. Materials and methods: Forty six preterm infants (16 ± 4.7 months) suffered from PVL and 16 age-matched normal controls were recruited. Developmental quotient (DQ) was recorded to evaluate PVL children's cognitive functions. According to the DQ scores, patients were divided into three groups: mild, moderate and severe cognitive impairment groups. DTI scan was performed. Fractional anisotropy (FA) values of major white matter fibers were measured and their correlation with cognitive levels was evaluated. Results: Compared with the control group, the PVL group showed a significant mean FA reduction in bilateral corticospinal tract (CST), anterior/posterior limb of internal capsule (ICAL/ICPL), arcuate fasciculus (AF), corona radiate (CR), superior longitudinal fasciculus (SLF), splenium of corpus callosum (SCC) (p < 0.05) and bilateral posterior thalamic radiation (PTR) (p < 0.01). The FA values of left CST, bilateral AF, anterior cingulum (ACG), SLF, ICAL, ICPL, PTR, CR, genu of corpus callosum (GCC), SCC and middle cerebellar peduncle showed significant negative correlations with the cognitive levels. Conclusions: DTI can provide more information for understanding the pathophysiology of cognitive impairment in preterm infants with PVL

  1. Potential of diffusion tensor MR imaging in the assessment of cognitive impairments in children with periventricular leukomalacia born preterm

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Shanshan, E-mail: jelly_66@126.com [Department of Radiology, The First Hospital, China Medical University, #155, Nanjing North St., Heping Dist., Shenyang, Liaoning 110001 (China); Fan, Guoguang, E-mail: cjr.fanguoguang@vip.163.com [Department of Radiology, The First Hospital, China Medical University, #155, Nanjing North St., Heping Dist., Shenyang, Liaoning 110001 (China); Xu, Ke, E-mail: cjr.xuke@vip.163.com [Department of Radiology, The First Hospital, China Medical University, #155, Nanjing North St., Heping Dist., Shenyang, Liaoning 110001 (China); Wang, Ci, E-mail: xiangxuehai19850224@yahoo.cn [Department of Radiology, The First Hospital, China Medical University, #155, Nanjing North St., Heping Dist., Shenyang, Liaoning 110001 (China)

    2013-01-15

    Purpose: To investigate MR diffusion tensor imaging (DTI) and fiber tractography (FT) in the assessment of altered major white matter fibers correlated with cognitive functions in preterm infants with periventricular leukomalacia (PVL), to explore the neural foundation for PVL children's cognitive impairments. Materials and methods: Forty six preterm infants (16 ± 4.7 months) suffered from PVL and 16 age-matched normal controls were recruited. Developmental quotient (DQ) was recorded to evaluate PVL children's cognitive functions. According to the DQ scores, patients were divided into three groups: mild, moderate and severe cognitive impairment groups. DTI scan was performed. Fractional anisotropy (FA) values of major white matter fibers were measured and their correlation with cognitive levels was evaluated. Results: Compared with the control group, the PVL group showed a significant mean FA reduction in bilateral corticospinal tract (CST), anterior/posterior limb of internal capsule (ICAL/ICPL), arcuate fasciculus (AF), corona radiate (CR), superior longitudinal fasciculus (SLF), splenium of corpus callosum (SCC) (p < 0.05) and bilateral posterior thalamic radiation (PTR) (p < 0.01). The FA values of left CST, bilateral AF, anterior cingulum (ACG), SLF, ICAL, ICPL, PTR, CR, genu of corpus callosum (GCC), SCC and middle cerebellar peduncle showed significant negative correlations with the cognitive levels. Conclusions: DTI can provide more information for understanding the pathophysiology of cognitive impairment in preterm infants with PVL.

  2. Potential impact of infant feeding recommendations on mortality and HIV-infection in children born to HIV-infected mothers in Africa: a simulation

    Directory of Open Access Journals (Sweden)

    Seksaria Vidyunmala

    2008-05-01

    Full Text Available Abstract Background Although breast-feeding accounts for 15–20% of mother-to-child transmission (MTCT of HIV, it is not prohibited in some developing countries because of the higher mortality associated with not breast-feeding. We assessed the potential impact, on HIV infection and infant mortality, of a recommendation for shorter durations of exclusive breast-feeding (EBF and poor compliance to these recommendations. Methods We developed a deterministic mathematical model using primarily parameters from published studies conducted in Uganda or Kenya and took into account non-compliance resulting in mixed-feeding practices. Outcomes included the number of children HIV-infected and/or dead (cumulative mortality at 2 years following each of 6 scenarios of infant-feeding recommendations in children born to HIV-infected women: Exclusive replacement-feeding (ERF with 100% compliance, EBF for 6 months with 100% compliance, EBF for 4 months with 100% compliance, ERF with 70% compliance, EBF for 6 months with 85% compliance, EBF for 4 months with 85% compliance Results In the base model, reducing the duration of EBF from 6 to 4 months reduced HIV infection by 11.8% while increasing mortality by 0.4%. Mixed-feeding in 15% of the infants increased HIV infection and mortality respectively by 2.1% and 0.5% when EBF for 6 months was recommended; and by 1.7% and 0.3% when EBF for 4 months was recommended. In sensitivity analysis, recommending EBF resulted in the least cumulative mortality when the a mortality in replacement-fed infants was greater than 50 per 1000 person-years, b rate of infection in exclusively breast-fed infants was less than 2 per 1000 breast-fed infants per week, c rate of progression from HIV to AIDS was less than 15 per 1000 infected infants per week, or d mortality due to HIV/AIDS was less than 200 per 1000 infants with HIV/AIDS per year. Conclusion Recommending shorter durations of breast-feeding in infants born to HIV

  3. [Renal staghorn calculi in small children - presentation of two cases].

    Science.gov (United States)

    Krzemień, Grażyna; Szmigielska, Agnieszka; Jankowska-Dziadak, Katarzyna; Pańczyk-Tomaszewska, Małgorzata

    2016-01-01

    Urolithiasis in children occurs with the incidence of 0.1-5%. Risk factors such as metabolic disorders, recurrent urinary tract infections and/or congenital abnormalities of urinary tract are detected in 75-85% of children with urolithiasis. Staghorn calculi is associated with delayed diagnosis and treatment of urinary tract infection caused by specific organisms, which produce the enzyme urease, promoting generation of ammonia and hydroxide from urea. We present two boys with staghorn calculi recognized in 8th and 31st month of age. The reason for performing ultrasonography was urinary tract infection in both boys. The younger child was previously healthy, with no symptoms of urolithiasis, the older one had recurrent urinary tract infections caused by Proteus mirabilis, episodes of anxiety and abdominal pain. Laboratory test and imaging studies excluded congenital abnormalities in the urinary tract and typical metabolic causes of urolithiasis in both boys. Treatment of infection-related stones in the younger child included two extracorporeal shock-wave lithotripsy (ESWL). In the older child, both ESWL and operation were performed. Staghorn calculi were composed of mixtures of magnesium ammonium phosphate (struvite) and calcium carbonate (apatite) and confirmed to be identified as infection-related stones. During follow-up in a nephrology outpatient clinic, values of blood pressure, renal ultrasonography, kidney function test were normal and no symptoms of urinary tract infections were clinically present. In patients with recurrent urinary tract infections, urolithiasis should be taken into consideration. The majority of staghorn calculi is often asymptomatic and can be diagnosed with an ultrasonography study performed routine or during urinary tract infection. PMID:27416622

  4. Popularity of processed foodstuffs for infants and small children among parents

    OpenAIRE

    Danuta Górecka; Barbara Szczepaniak; Krystyna Szymandera-Buszka; Ewa Flaczyk

    2007-01-01

    The popularity of seven groups of processed foodstuffs (soups, dinners, pulverized fruits and vegetables, desserts, dairy desserts, juices, teas) for infants and small children aged 4 months up to 3 years, available on the market and comprising a total of 154 products, was investigated in this study. A survey was carried out in the group of 100 individuals. They were mothers and fathers bringing their children to crèche as well as buying analysed products. Among 24 soups vegetable so...

  5. Differential effects of early weaning for HIV-free survival of children born to HIV-infected mothers by severity of maternal disease.

    Directory of Open Access Journals (Sweden)

    Louise Kuhn

    Full Text Available BACKGROUND: We previously reported no benefit of early weaning for HIV-free survival of children born to HIV-infected mothers in intent-to-treat analyses. Since early weaning was poorly accepted, we conducted a secondary analysis to investigate whether beneficial effects may have been hidden. METHODS: 958 HIV-infected women in Lusaka, Zambia, were randomized to abrupt weaning at 4 months (intervention or to continued breastfeeding (control. Children were followed to 24 months with regular HIV PCR tests and examinations to determine HIV infection or death. Detailed behavioral data were collected on when all breastfeeding ended. Most participants were recruited before antiretroviral treatment (ART became available. We compared outcomes among mother-child pairs who weaned earlier or later than intended by study design adjusting for potential confounders. RESULTS: Of infants alive, uninfected and still breastfeeding at 4 months in the intervention group, 16.1% who weaned as instructed acquired HIV or died by 24 months compared to 16.0% who did not comply (p = 0.98. Children of women with less severe disease during pregnancy (not eligible for ART had worse outcomes if their mothers weaned as instructed (RH = 2.60 95% CI: 1.06-6.36 compared to those who continued breastfeeding. Conversely, children of mothers with more severe disease (eligible for ART but did not receive it who weaned early had better outcomes (p-value interaction = 0.002. In the control group, weaning before 15 months was associated with 3.94-fold (95% CI: 1.65-9.39 increase in HIV infection or death among infants of mothers with less severe disease. CONCLUSION: Incomplete adherence did not mask a benefit of early weaning. On the contrary, for women with less severe disease, early weaning was harmful and continued breastfeeding resulted in better outcomes. For women with more advanced disease, ART should be given during pregnancy for maternal health and to reduce transmission

  6. Polymorphism in the IGF-I gene: clinical relevance for short children born small for gestational age (SGA)

    OpenAIRE

    Johnston, Linda; Ridder, Maria; Savage, Martin; Clark, Adrian; Duijn, Cock; Hokken-Koelega, Anita; Arends, Nicolette

    2002-01-01

    textabstractLow birth weight is associated with an increased risk in adult life of type 2 diabetes, hypertension and cardiovascular disease (CVD). The fetal insulin hypothesis postulates that genes involving insulin resistance could effect birth weight and disease in later life (Hattersley, 1999). Besides insulin, there is extensive evidence that insulin-like growth factor-I and -II (IGF-I, IGF-II) play an important role in fetal growth. We hypothesized that minor genetic variation in the IGF...

  7. Calcium Absorption in Infants and Small Children: Methods of Determination and Recent Findings

    Directory of Open Access Journals (Sweden)

    Steven A. Abrams

    2010-04-01

    Full Text Available Determining calcium bioavailability is important in establishing dietary calcium requirements. In infants and small children, previously conducted mass balance studies have largely been replaced by stable isotope-based studies. The ability to assess calcium absorption using a relatively short 24-hour urine collection without the need for multiple blood samples or fecal collections is a major advantage to this technique. The results of these studies have demonstrated relatively small differences in calcium absorption efficiency between human milk and currently available cow milk-based infant formulas. In older children with a calcium intake typical of Western diets, calcium absorption is adequate to meet bone mineral accretion requirements.

  8. Vaccination technique, PPD reaction and BCG scarring in a cohort of children born in Guinea-Bissau 2000-2002

    DEFF Research Database (Denmark)

    Roth, Adam Anders Edvin; Sodemann, Morten; Jensen, Henrik; Poulsen, Anja; Gustafson, Per; Gomes, Justino; Djana, Queba; Jakobsen, Marianne; Garly, May-Lill; Rodrigues, Amabelia; Aaby, Peter

    2005-01-01

    The rates of positive tuberculin skin test (TST) reactions and BCG scarring after BCG vaccination vary between studies and populations. Tuberculin reactivity and BCG scarring may be related to better child survival in low-income countries. We therefore studied determinants for TST reaction and......=2225) of age. In a subgroup of the children the vaccination technique was monitored by direct observation of post-vaccination wheal and route of administration. Three different types of BCG vaccine supplied by the local Extended Programme on Immunization were used. At 6 months of age the rate of PPD...... reactors (>1mm) after BCG vaccination was 25% and the rate of scarring was 89%. One BCG strain was associated with fewer PPD reactors (OR=0.54 (0.31-0.91)) and BCG scars (OR=0.13 (0.05-0.37)) and larger post-vaccination wheals produced more PPD reactions (OR 1.21 (95% CI 1.02-1.43)) and BCG scars (OR 1...

  9. HIV-free survival among nine- to 24-month-old children born to HIV-positive mothers in the Rwandan national PMTCT programme: a community-based household survey

    OpenAIRE

    Ruton Hinda; Mugwaneza Placidie; Shema Nadine; Lyambabaje Alexandre; Bizimana Jean de Dieu; Tsague Landry; Nyankesha Elevanie; Wagner Claire M; Mutabazi Vincent; Nyemazi Jean Pierre; Nsanzimana Sabin; Karema Corine; Binagwaho Agnes

    2012-01-01

    Abstract Background Operational effectiveness of large-scale national programmes for the prevention of mother to child transmission (PMTCT) of HIV in sub-Saharan Africa remains limited. We report on HIV-free survival among nine- to 24-month-old children born to HIV-positive mothers in the national PMTCT programme in Rwanda. Methods We conducted a national representative household survey between February and May 2009. Participants were mothers who had attended antenatal care at least once duri...

  10. Prevalence of dental caries in children born prematurely or at full term Prevalência de cárie dentária em crianças nascidas prematuramente e a termo

    OpenAIRE

    Danuze Batista Lamas Gravina; Vanessa Resende Nogueira Cruvinel; Tatiana Degani Paes Leme Azevedo; Orlando Ayrton de Toledo; Ana Cristina Barreto Bezerra

    2006-01-01

    The objective of this study was to evaluate the prevalence of dental caries in 192 children, 96 born prematurely and 96 at full term, in a regional hospital in Brazil. Mean age at clinical examination was 40.72 months in the full-term group (G1) and 30.44 months in the premature group (G2). The children were divided in two age subgroups: 0 to 3 and 4 to 6 years. Statistical results (Student's t and Kruskal-Wallis tests) showed that dmft was 0.43 for G1 and 0.01 for G2 in the 0-3 age subgroup,...

  11. Pallor as a sign of anaemia in small Tanzanian children at different health care levels

    DEFF Research Database (Denmark)

    Mogensen, Christian B; Sørensen, Jeff E; Bjorkman, Anders;

    2006-01-01

    Anaemia is a major complication of Plasmodium falciparum malaria among small children in sub-Saharan Africa. We studied the performance of the Integrated Management of Childhood Illness (IMCI) recommended assessment of no/some/severe pallor as predictor of anaemia in health surveys at community...

  12. [Computerized tomography of the organs of the small pelvis in children with anorectal atresia].

    Science.gov (United States)

    Sitkovskiĭ, N B; Babiĭ, Ia S; Kaplan, V M; Dan'shin, T I; Sil'chenko, M I; Bodnar', V V; Gbenu, A S

    1992-01-01

    In 12 children with the different forms of anorectal atresia, for studying the state of a sphincter apparatus of the rectum and assessment of quality of its bringing down into the perineum after proctoplasty, computerized tomography of the organs of a small pelvis was used. Underdeveloped and undifferentiated musculus levator ani in children with high anorectal atresia and fistula to the urinary bladder was revealed. The method permits to establish exact location of the intestine brought down relative to musculus levator ani and external anal sphincter. PMID:1518247

  13. Duplicate study on the dietary intake of PCDD/F by small children from Germany

    International Nuclear Information System (INIS)

    The dietary intake of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/F) by 42 small children at the age of 14 to 47 months was measured by the duplicate method. The children were living in urban or rural areas of Northrhine-Westphalia, Germany, and had different food consumption behaviour. The duplicates were collected over a period of seven days between May and September 1998. The PCDD/F-levels in the food duplicates were in the range of 39.2 to 325 pg I-TEq/kgdryweight (median: 90.7; arithmetic mean: 96.6). The doses were between 0.681 and 5.43 pg I-TEq/(kgbodyweight day) with a median of 1.56 and an arithmetric mean of 1.60. The aspired limit of 1 pg I-TEq/(kgbodyweight . day) was exceeded by most children. Food duplicates of children living in an urban industrialized area with food consumption including products from the family owned vegetable gardens or the surrounding area and/or products from domestic animals showed no statistically significant different PCDD/F-concentrations, calculated as I-TEq, than food duplicates of children living in a rural area with similar food consumption behavior or than food duplicates of children consuming exclusively food from the supermarket. The same was observed for the calculated intake rates of PCDD/F. Efforts to reduce the contamination of food with PCDD/F should be continued. (orig.)

  14. Grazing-incidence small-angle X-ray scattering from thin polymer films with lamellar structures - the scattering cross section in the distorted-wave Born approximation

    DEFF Research Database (Denmark)

    Posselt, Dorthe; Busch, Peter; Rauscher, Markus;

    2006-01-01

    be treated within the framework of the distorted-wave Born approximation. In this work, the case of thin films with lamellar mesostructure is studied, where the orientation of the lamellae is either perpendicular or parallel to the film interfaces. For perpendicular lamellae, Bragg rods are found......, which are extended along the film normal, whereas for parallel lamellae, peaks along the film normal appear.The positions of the maxima present in the latter case are explained by accounting for refraction at the film surface and reflection at the film–substrate interface. The results are relevant for...

  15. HIV感染孕产妇所生儿童的死亡状况分析%An analysis of mortality situation of children born by HIV-infected mothers

    Institute of Scientific and Technical Information of China (English)

    方利文; 邢再玲; 王临虹; 王前; 张伟; 孙定勇; 黄越华; 张燕

    2009-01-01

    目的 了解我国艾滋病高流行地区艾滋病感染孕产妇所生儿童的死亡状况.方法 于2008年8~11月在我国艾滋病高发4省7县/区对2004年1月~2007年12月期间艾滋病感染孕产妇所生儿童的死亡状况进行回顾性调查,分析儿童死亡原因及死亡水平.结果 艾滋病感染孕产妇所生新生儿死亡率为33.71‰,婴儿死亡密度为110.78/1 000人年,5岁以下儿童死亡密度为59.83/1 000人年;艾滋病感染婴儿死亡率为352.94‰,艾滋病感染孕产妇所生非艾滋病感染婴儿死亡率为62.50‰;艾滋病感染孕产妇所生的5岁以下死亡儿童中,44.90%死于艾滋病,15.56%死于早产低出生体重.结论 我国艾滋病高流行地区艾滋病感染孕产妇所生儿童死亡率处于较高水平,艾滋病感染孕产妇所生儿童死亡的首要原因是艾滋病,其次是早产低出生体重.%Objective To investigate mortality rate of children born by HIV-infected mothers in some HIV highly prevalent areas in China. Methods The mortality situation of children born by HIV-positive mothers in 7 counties or prefectures of 4 provinces of HIV highly prevalent areas in China in a period from January, 2004~December, 2007 was investigated retrospectively for cause of death and mortality rate from August to November, 2008. Results The mortality rate of neonate born by HIV-infected mothers was 33.71‰, the infantile mortality density was 110.78 /1 000 infant-year, the mortality density of children under 5 years was 59.83 /1 000 child-year; the mortality rate in HIV-infected infants was 352.94‰; the mortality rate in HIV-uninfected infants born by HIV-infected mothers was 62.50‰. Among dead children under 5 years, 44.90% of them died from HIV/AIDS and 15.56% of them died from premature low birth weight. Conclusion The mortality rate of children born by HIV-infected mothers in HIV highly prevalent areas in China is high. The first cause of death of children born by HIV

  16. Prevalence of dental caries in children born prematurely or at full term Prevalência de cárie dentária em crianças nascidas prematuramente e a termo

    Directory of Open Access Journals (Sweden)

    Danuze Batista Lamas Gravina

    2006-12-01

    Full Text Available The objective of this study was to evaluate the prevalence of dental caries in 192 children, 96 born prematurely and 96 at full term, in a regional hospital in Brazil. Mean age at clinical examination was 40.72 months in the full-term group (G1 and 30.44 months in the premature group (G2. The children were divided in two age subgroups: 0 to 3 and 4 to 6 years. Statistical results (Student's t and Kruskal-Wallis tests showed that dmft was 0.43 for G1 and 0.01 for G2 in the 0-3 age subgroup, and 1.7 for G1 and 1.1 for G2 in the 4-6 age subgroup. Differences were significant between G1 and G2 only in the 0-3 age subgroup (p = 0.047. Caries evaluation showed that, of the 96 children in G1, 75 were caries free, while in G2, 84 did not have the disease. These differences were not significant (p = 0.088. The lower mean dmft found in the 0-3 age subgroup in G2 may be attributed to routines established by the hospital's neonatology staff, such as frequent dental visits and preventive instructions about oral habits, oral hygiene and diet. After this age, with the completion of the primary dentition, values increased and became similar between the G1 and G2 groups. Results also suggested a highly skewed distribution since most caries were found in only a small number of children.O objetivo deste estudo foi avaliar a prevalência da cárie dentária em 192 crianças, 96 nascidas prematuramente e 96 a termo, em um hospital regional no Brasil. A média de idade ao exame clínico foi de 40,72 meses e 30,44 meses para os grupos a termo (G1 e prematuro (G2, respectivamente. As crianças foram divididas em faixas etárias de 0 a 3 e 4 a 6 anos. Os resultados estatísticos (testes t de Student e Kruskal-Wallis mostraram que, entre 0 a 3 anos, o ceo-d foi 0,43 para o G1 e 0,01 para o G2. Entre 4 e 6 anos, o ceo-d foi 1,7 e 1,1 para G1 e G2, respectivamente. Os resultados foram significativos entre G1 e G2 apenas na faixa etária entre 0 e 3 anos (p = 0,047. A

  17. HIV-free survival among nine- to 24-month-old children born to HIV-positive mothers in the Rwandan national PMTCT programme: a community-based household survey

    Directory of Open Access Journals (Sweden)

    Ruton Hinda

    2012-01-01

    Full Text Available Abstract Background Operational effectiveness of large-scale national programmes for the prevention of mother to child transmission (PMTCT of HIV in sub-Saharan Africa remains limited. We report on HIV-free survival among nine- to 24-month-old children born to HIV-positive mothers in the national PMTCT programme in Rwanda. Methods We conducted a national representative household survey between February and May 2009. Participants were mothers who had attended antenatal care at least once during their most recent pregnancy, and whose children were aged nine to 24 months. A two-stage stratified (geographic location of PMTCT site, maternal HIV status during pregnancy cluster sampling was used to select mother-infant pairs to be interviewed during household visits. Alive children born from HIV-positive mothers (HIV-exposed children were tested for HIV according to routine HIV testing protocol. We calculated HIV-free survival at nine to 24 months. We subsequently determined factors associated with mother to child transmission of HIV, child death and HIV-free survival using logistic regression. Results Out of 1448 HIV-exposed children surveyed, 44 (3.0% were reported dead by nine months of age. Of the 1340 children alive, 53 (4.0% tested HIV positive. HIV-free survival was estimated at 91.9% (95% confidence interval: 90.4-93.3% at nine to 24 months. Adjusting for maternal, child and health system factors, being a member of an association of people living with HIV (adjusted odds ratio: 0.7, 95% CI: 0.1-0.995 improved by 30% HIV-free survival among children, whereas the maternal use of a highly active antiretroviral therapy (HAART regimen for PMTCT (aOR: 0.6, 95% CI: 0.3-1.07 had a borderline effect. Conclusions HIV-free survival among HIV-exposed children aged nine to 24 months is estimated at 91.9% in Rwanda. The national PMTCT programme could achieve greater impact on child survival by ensuring access to HAART for all HIV-positive pregnant women in

  18. Estudo longitudinal das crianças nascidas em 1982 em Pelotas, RS, Brasil: metodologia e resultados preliminares Study in length of children born in Pelotas, Rio Grande do Sul, Brazil, in 1982: metodology and preliminary results

    Directory of Open Access Journals (Sweden)

    César Gomes Victora

    1985-02-01

    Full Text Available Tentou-se acompanhar a morbi-mortalidade e o crescimento de uma coorte de 6.011 crianças urbanas nascidas em 1982 nos hospitais de Pelotas, RS, através de visitas domiciliares aos 12 meses (para uma amostra de 30% das crianças e aos 20 meses (para toda a população. Estas crianças representaram mais de 99% de todos os nascimentos urbanos naquele ano. Foi possível localizar 81% das crianças aos 12 meses e 86% aos 20 meses, devido a uma mudança na estratégia de trabalho de campo. A metodologia empregada e as principais dificuldades encontradas são descritas e as características ao nascer das crianças localizadas no acompanhamento são comparadas com as características das crianças não localizadas. A potencialidade de uso dos dados coletados é exemplificada através de alguns resultados preliminares mostrando as associações entre o peso ao nascer, a renda familiar e o estado nutricional aos 12 meses. O estudo mostra que é possível acompanhar, com uma perda relativamente pequena, uma coorte de crianças com base populacional em uma cidade brasileira de tamanho médio.A cohort of 6,011 urban children born in 1982 in the hospitals of Pelotas, Rio Grande do Sul, was followed up so that their morbidity, mortality and growth could be assessed. These children accounted for over 99% of all births in the city. A 30% sample of the children were visited at home when approximately 12 months old, and the whole population was visited at about 20 months of age. It was possible to locate 81% of the children at 12 months. This proportion increased to 86% at 24 months, due to a change in the logistics of the field work which then included visiting all 69,000 households in the city to locate children whose families had moved within the urban area. The methodology and main difficulties encountered are discussed, and the characteristics at birth of children who were located at the first follow-up visit was compared to those of children lost to

  19. Long-term neurological outcome of term-born children treated with two or more anti-epileptic drugs during the neonatal period

    NARCIS (Netherlands)

    van der Heide, Mariska J.; Roze, Elise; van der Veere, Christa N.; ter Horst, Hendrik J.; Brouwer, Oebele F.; Bos, Arend F.

    2012-01-01

    Background: Neonatal seizures may persist despite treatment with multiple anti-epileptic drugs (AEDs). Objective: To determine in term-born infants with seizures that required two or more AEDs, whether treatment efficacy and/or the underlying disorder were related to neurological outcome. Design/met

  20. Biomechanical considerations for assessing interactions of children and small occupants with inflatable seat belts.

    Science.gov (United States)

    Rouhana, Stephen W; Sundararajan, Srinivasan; Board, Derek; Prasad, Priya; Rupp, Jonathan D; Miller, Carl S; Jeffreys, Thomas A; Schneider, Lawrence W

    2013-11-01

    NHTSA estimates that more than half of the lives saved (168,524) in car crashes between 1960 and 2002 were due to the use of seat belts. Nevertheless, while seat belts are vital to occupant crash protection, safety researchers continue efforts to further enhance the capability of seat belts in reducing injury and fatality risk in automotive crashes. Examples of seat belt design concepts that have been investigated by researchers include inflatable, 4-point, and reverse geometry seat belts. In 2011, Ford Motor Company introduced the first rear seat inflatable seat belts into production vehicles. A series of tests with child and small female-sized Anthropomorphic Test Devices (ATD) and small, elderly female Post Mortem Human Subjects (PMHS) was performed to evaluate interactions of prototype inflatable seat belts with the chest, upper torso, head and neck of children and small occupants, from infants to young adolescents. Tests simulating a 6-year-old child asleep in a booster seat, with its head lying directly on its shoulder on top of the inflatable seat belt, were considered by engineering judgment, to represent a worst case scenario for interaction of an inflating seat belt with the head and neck of a child and/or small occupant. All evaluations resulted in ATD responses below Injury Assessment Reference Values reported by Mertz et al. (2003). In addition, the tests of the PMHS subjects resulted in no injuries from interaction of the inflating seat belt with the heads, necks, and chests of the subjects. Given the results from the ATD and PMHS tests, it was concluded that the injury risk to children and small occupants from deployment of inflatable seat belt systems is low. PMID:24435728

  1. Radioimmunological determination of dehydroepiandrosterone sulfate in premature, mature and deficient born children as a parameter in the determination of the functional condition of the fetal adrenal cortex

    International Nuclear Information System (INIS)

    The starting point of this work was the question of a correlation between serum concentration of dehydroepiandrosterone sulfate (DS) and gestation age. It was shown that after the sixth day of life, a negative correlation existed between the DS concentration in the serum of neonates and their gestation age. With non-stressed neonates DS can be used as a parameter of maturity. Vaginal birth and severe illness of premature, respectively newborn children cause a massive stimulation of DS secretion through the fetal zone of the adrenal cortex. Between the DS concentrations and the prolactin levels no correlation could be proven, so that there can be no discussion of prolactin as an alternative stimulator on the fetal zone of the adrenal cortex. The DS values presented in this work for premature and mature neonates of varying gestation age can be used as reference values by pediatric endocrinologists for the evaluation of a newborn with the suspect diagnosis of an adrenogenital syndrome or an adrenal insufficiency. The DS-radioimmunoassay is a practicable method for newborns because of its simplicity, quickness, and demand for only small amounts of serum and it is sufficiently specific and provides a good statement about the functional condition of the adrenal gland of newborns. (orig.)

  2. Differentiation between small bowel intussusception in children and adults and the radiological findings which require an operation

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Myeong Ja; Lee, Ji Won; Han, Heon; Jeon, Yong Hwan; Kim, Soung Hee; Kim, Soo Hyun; Kim, Ji Young; Kim, Jae Hyung; Jun, Woo Sun [Sanggye Paik Hospital, Inje University, Seoul (Korea, Republic of)

    2008-07-15

    To assess the differences in small bowel intussusceptions between children and adults, and to interpret the radiological findings requiring a surgical procedure. A total of 62 study subjects (35 children, 27 adults) with small bowel intussusception diagnosed by US or CT and seen between January 2005 and December 2007 were included in this study. Two radiologists retrospectively reviewed both the medical records and radiological findings of each study subject. We contrasted the range of features found to be typical of small bowel intussusception for both children and adults based on cause, abdominal symptoms, diagnostic tools, and treatments. Also, we evaluated the radiological findings requiring a surgical procedure. The causes of small bowel intussusception were not identified in children; however, 4 adults were found to have tumors (a lipoma, a hemangioma, 2 metastases) ({rho} = 0.031). All of the children (100%) and 8 adults (29.6%) had abdominal symptoms ({rho} < 0.001). The primary diagnostic tool in children was the US (31 cases, 88.6%), as opposed to the CT in adults (27 cases, 100%) ({rho} < 0.001). A spontaneous reduction was confirmed in all children (100%) and supposed in 23 adults (85.2%) ({rho} = 0.031). The noteworthy radiological findings of 4 study subjects having undergone a surgical procedure are masses at the lead point and small bowel obstruction ({rho} < 0.0001). Cases of small bowel intussusception in children are different from cases observed in adults, based on cause, symptoms, and diagnostic tools. However, most cases are spontaneously reduced. Important radiological findings requiring a surgical procedure were found to be caused by masses at the lead point and at the small bowel obstruction.

  3. Structural and functional development of small intestine in intrauterine growth retarded porcine offspring born to gilts fed diets with differing protein ratios throughout pregnancy

    DEFF Research Database (Denmark)

    Mickiewicz, M; Zabielski, R; Grenier, B; Le Normand, L; Savary, G; Holst, Jens Juul; Oswald, I P; Metges, C C; Guilloteau, P

    2012-01-01

    Protein level in the maternal diet plays a crucial role in fetal programming during pregnancy. Low or high protein level increases the risk of intrauterine growth retardation (IUGR). The aim of this study was to investigate the structural and functional development of the small intestine in pigle...

  4. Evolutional neurologic evaluation of seven year-old children born prematurely Avaliação neurológica evolutiva aos sete anos de idade de crianças nascidas prematuras

    Directory of Open Access Journals (Sweden)

    Lygia Ohiweiler

    1996-09-01

    Full Text Available A sample of 51 children aged 7 with a history of prematurity was compared to 44 age-matched children who were born at term at the HCPA. The premature children had had gestational ages up to 37 weeks and 6 days and were born weighing less than 2500g. The control group consisted of children born with gestational age between 38 and 42 weeks and weights above 2S00g. The evaluation criteria were clinical examination, neurological examination and the evolutional neurological evaluation (ENE. The results pointed out that impulsiveness, aggressiveness, disorganization and enuresis were prevalent symptoms of developmental disturbances in the sample of prematures. Alterations at neurological examination did not discriminate between the two groups, although cerebral palsy occurred only in the proup of prematures. The ENE functions which differentiated the two groups studied were dynamic balance, appendicular and trunk-limb coordination and motor persistence.Para estudar o desenvolvimento neuropsicomotor em amostra de prematuros aos 7 anos de idade, foram avaliadas 51 crianças prematuras e comparadas com 44 a termo. O grupo de prematuros tinha idade gestacional de até 37 semanas e 6 dias e peso de nascimento até 2500g. O grupo controle foi constituído de crianças com idade gestacional entre 38 e 42 semanas e acima de 2500g. Os instrumentos de avaliação utilizados foram os exames clinico, neurológico e neurológico evolutivo (ENE. Os resultados mostraram que impulsividade, agressividade, desorganização e enurese foram sintomas prevalentes nos prematuros. As alterações no exame neurológico não discriminaram os grupos, embora paralisia cerebral só tenha ocorrido nos prematuros. As funções do ENE que distinguiram os grupos foram equilíbrio dinâmico, coordenação tronco-membros e persistência motora, constituindo-se esta no comprometimento dominante nos prematuros e as alterações na coordenação tronco-membros em achado peculiar neste

  5. [Fluorine content in total diets samples of small children in Poland].

    Science.gov (United States)

    Jedra, Małgorzata; Sawilska-Rautenstrauch, Dorota; Gawarska, Halina; Starski, Andrzej

    2011-01-01

    The aim of this study was investigation of the fluorine content in diets of children aged 1 - 4 years, living in 16 cities in different regions of Poland. Whole-day meals were collected for 10 subsequent days in spring and autumn seasons in orphanages. Fluorine contents was determined by potentiometric method. 457 whole day meals were tested. The fluorine contents in the daily diets ranged from 0.04 to 0.42 mg/kg, mean 0.15 +/- 0.07 mg kg, regardless of season collection. It was observed that diets with the highest level of fluorine include tea, fish, lettuce and cauliflower more than diets with the lowest levels of this element. There was a directly proportional dependence between fluoride in drinking water and children's meals, despite of the small difference between the maximum (0.32 mg/dm3) and minimum (0.09 mg/dm3) level of fluorine in water used for cooking in places covered by this survey. The average daily intake of fluorine was 0.28 mg (range 0.10-0.76 mg), median 0.25 mg, 90 percentile 0.47 mg. The average intake fluorine by children was 0.05 mg/kg b.w./day and not exceed the values specified in the standards of nutrition for the Polish population. PMID:22171517

  6. Nacer pequeño para la edad gestacional puede depender de la curva de crecimiento utilizada To born small for gestational age may depend on the growth curve used

    Directory of Open Access Journals (Sweden)

    A. Ayerza Casas

    2011-08-01

    medio. La correcta identificación de los PEG permitirá valorar con mejor criterio los riesgos a corto y largo plazo de estos RN.Introduction and objective: Population standards of intrauterine growth are necessary to evaluate if the newborn has grown well, if their nutritional conditions are appropriate and to identify groups at risk as those small for gestational age (SGA. Differences in the number of SGA newborns identified, depending on the standard applied, have been analyzed in this study. Material and methods: Cross-sectional study conducted in 4,486 Caucasian newborns (2,361 boys and 2,125 girls, born between 35 and 41 weeks. Weight and length valuation was performed following the standard methodology. Percentage of children under the 10th percentile for weight and length was calculated depending on the standard used (Olsen et al. 2010, Lubchenco et al. 1966, Delgado et al. 1996, Carrascosa et al. 2008, being diagnosed of SGA. Results: Weight and length were significantly higher in boys than in girls at all ages. 10th percentile values defined for every gestational age are globally similar among the different standards and our population, with the clear exception of Lubchenco curves whose 10th percentile values are even 300 g. lower for the newborns at the highest gestational ages. Lubchenco charts do not fit the pattern of intrauterine growth of our population and identify a smaller number of SGA. The percentage of SGA of our sample ranged between 1.7% and 14% in depending on the standard, sex and gestational age considered. Conclusion: The number of children classified as SGA is different according to each standard used. Lubchenco charts identify a smaller number of SGA than the others. The rest of curves show similar values and seem to be well adapted for our population. The correct identification of SGA will allow a better assessment of short and long-term risks of these newborns.

  7. The feasibility of wireless capsule endoscopy in detecting small intestinal pathology in children under the age of 8 years: a multicentre European study

    NARCIS (Netherlands)

    A. Fritscher-Ravens; P. Scherbakov; P. Bufler; F. Torroni; T. Ruuska; H. Nuutinen; M. Thomson; M. Tabbers; P. Milla

    2009-01-01

    Objective: To systematically evaluate the feasibility and methodology to carry out wireless capsule endoscopy (WCE) in children,8 years to define small intestinal pathology. Design: Prospective European multicentre study with negative prior investigation. Patients and interventions: 83 children aged

  8. Tick-borne protozoa

    Science.gov (United States)

    Tick-borne protozoa impose a significant health burden on humans and animals throughout the world. The virulence of tick-borne protozoa, and the geographic distribution of their tick vectors and vertebrate hosts remain in flux as they adapt to changing environmental and climatic conditions. Babesios...

  9. Estudo longitudinal do desenvolvimento de crianças nascidas pré-termo no primeiro ano pós-natal Longitudinal study of the development of children born preterm in the first year of post-natal age

    Directory of Open Access Journals (Sweden)

    Fabíola Dantas Andréz Nobre

    2009-01-01

    Full Text Available O objetivo do estudo foi avaliar indicadores de desenvolvimento de crianças nascidas pré-termo e comparar o desempenho nas faixas de 5 a 7 e 10 a 14 meses de idade corrigida. Foram relacionados indicadores do desenvolvimento com variáveis neonatais e do ambiente familiar e sexo. Trinta crianças foram avaliadas pelo Denver-II. As cuidadoras responderam à entrevista e o prontuário médico foi analisado. Na faixa de 5 a 7 meses, 20 % das crianças apresentaram risco para problemas de desenvolvimento e 27% de 10 a 14 meses. Houve diferença significativa entre as fases com mais risco na linguagem na faixa de 10 a 14 meses. As crianças nascidas com menor peso e idade gestacional, que permaneceram mais tempo hospitalizadas e com situações familiares adversas apresentaram mais problemas de desenvolvimento.The aim of the study was to assess the development of children born preterm and to compare the performance in the ranges of 5-7 and 10-14 months of corrected age. The children's development indicators and the variables of neonatal period and familial environment were correlated. Thirty children were assessed by Denver-II. The caregivers were interviewed and the medical chart was examined. Twenty per cent of children presented risk for developmental problems at 5-7 months, and 27% at 10-14 months. There was statistical significant difference between ages in language, with high risk at 10-14. The children with lower birthweight, lower gestational age, longer time stay in the hospital, and with adverse family situations showed higher risk for developmental problems.

  10. Food-borne Zoonoses

    Science.gov (United States)

    Background: The awareness of food borne illness has shifted over the years as international agribusiness and transportation have steadily increased. At least 30 food borne agents have been identified, with one-third emerging in the last 3 decades. Despite an increased emphasis on control measures, t...

  11. The case for addressing primary resistance mutations to non-nucleoside reverse transcriptase inhibitors to treat children born from mothers living with HIV in sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Khady Kébé

    2014-01-01

    Full Text Available The prevalence of human immunodeficiency virus (HIV drug resistance mutations (DRMs was estimated in 25 untreated infants who were living with HIV-1, younger than 13 months and living in Senegal. Antiretroviral DRMs were detected in 8 of 25 (32% children. Non-nucleoside reverse transcriptase inhibitor (NNRTI DRMs were present in all (100% children whose viruses harboured DRMs: K103N in 43%; Y181C, K101E and V106M each in 29%; and Y188L in 14%. The D67N thymidine-analogue mutation was observed in only two children whose mothers had received chemoprophylaxis of mother-to-child transmission (MTCT. The proportion of children whose viruses harboured DRMs was then 6.5-fold higher in children whose mother–child couples had received nevirapine (NVP-based chemoprophylaxis than in other couples without prophylaxis [7 of 13 (53.8% vs. 1 of 12 (8.3%]. These findings point to the absolute need to address primary resistance mutations in case of virological failure in young children treated by antiretroviral drugs, and to make more effective treatment regimens available to NVP-exposed infants living with HIV-1 in Senegal.

  12. Children’s E-books are Born: How E-books for Children are Leading E-book Development and Redefining the Reading Experience

    Directory of Open Access Journals (Sweden)

    Kathleen Schreurs

    2013-12-01

    Full Text Available Children’s e-books waited to emerge until technology could support their advanced requirements. Recent technologies such as colour e-readers and tablets like Apple’s iPad provide support for heavy visual content and opportunities for interactivity. E-books for children have grown in availability and popularity and now include puzzles, games, music, video, and audio features that boost narratives and create a unique reading experience that is further from print than ever before. This article positions e-books for children as leaders in e-book development. It reviews concepts, practices, and scholarship in the area of e-books for children and highlights issues with definitions and research caused by the rapid growth of enhanced and interactive e-books. There is little argument among scholars and practitioners that the reading experience is changing, and the new generation of readers may have different opinions, assumptions, and preferences for the meanings of ‘book’ and ‘reading’. Managing these shifts in the reading experience, which is still strongly tied to notions from print culture, is an important role for LIS scholars, librarians, educators, and parents. Recent research on e-books for children focuses largely on literacy and education. Little attention has been paid to if and why children enjoy the e-reading experience. Additionally, the majority of current research examines children’s e-reading from an adult perspective with most surveys and interviews consulting parent participants and not children. An examination of relevant research as well as literature on the history and conceptualization of e-books and reading as an evolving experience reveals that, from new technologies to new experiences and new definitions, e-books for children are pushing toward the future of reading.

  13. 河南省农村HIV阳性产妇分娩婴儿营养状况评价%Nutritional assessment of children born to HIV infected mothers in Henan province

    Institute of Scientific and Technical Information of China (English)

    王奇; 韩萍; 孙定勇; 王玲; 王旗

    2012-01-01

    Objective To evaluate the nutrition status of children born to human immunodeficiency virus ( HIV) -infected mothers in rural area of Henan province. Methods Totally 160 children were included in the research. Z scores of weight for age,height for age,and weight for height were calculated using WHO Anthro 2010 at birth and 1,3,6,9, 12,and 18 months of age. Z scores based on WHO standard were used to evaluate nutrition status of the children. Results Among the children, 128 were HIV negative and 32 HIV positive. The incidence of underweight in the HIV-negative children was lower than in HIV-positive children except for the children at the age of 3 months (P <0. 05). The incidence of stunning in HIV-negative children was lower than in HIV-positive children at 6,12, and 18 months of age( P < 0. 05). The growth trend of Z values for age-related weight (WAZ) in HIV-negative children was better than in HIV-positive children (P <0. 05) and the WAZ ranged from - 0. 59 to 0. 79 for HIV-negative children and - 1. 41 to - 0. 04 for HIV-positive children. There were significant differences in Z values for age-related height (HAZ) at 9 and 18 months of age between two groups and HAZ ranged from - 1. 22 to - 0. 17 for HIV-negative children and - 1. 89 to - 0. 14 for HIV-positive children. The length and weight of the children at different months of age were lower than the normal standards significantly. Conclusion The incidence of malnutrition in the children born to HIV infected mothers in rural area of Henan province is high, especially in the HIV-positive children.%目的 了解河南省农村地区艾滋病病毒(HIV)感染母亲分娩婴幼儿的营养状况.方法 使用WHO的Anthro 2010软件,分别计算160名婴幼儿在满1、3、6、9、12、18月龄的年龄别体重、年龄别身高、身高别体重Z值评分,以WHO参考人群为标准评估婴幼儿的营养状况.结果 共调查满18月龄存活婴幼儿160人,其中HIV阳性婴幼儿32

  14. Hepatitis B virus (HBV status of children born to HIV/HBV co-infected women in a French hospital: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Pierre Sellier

    2014-11-01

    Full Text Available Introduction: Human Immunodeficiency Virus (HIV Mother-To-Child-Transmission (MTCT and prevention by combined antiretroviral therapy (cART have been extensively studied. Hepatitis B Virus (HBV MTCT from HIV/HBV co-infected women and prevention by antiretroviral therapy with dual activity have been poorly studied. The aim of the study was to assess HBV MTCT from HIV/HBV co-infected women in a developed country with a large access to cART. Materials and Methods: HIV/HBV co-infected pregnant women attending the Obstetrics Department from 1st January 2000 to 1st January 2012 could be included in the study (NCT02044068. Antiretroviral therapy during pregnancy, injection of immunoglobulin and/or vaccine to newborns was retrospectively recorded. We assessed HBV status of children at least as old as two years. Results: Forty nine (9.2% from 530 HIV-infected women followed in the hospital were HIV/HBV co-infected. 34 (69.4% had given birth to 57 children in the hospital. 13 of these women (22 children were lost-to-follow-up, 21 women (35 children could be studied. Twenty six children (74.3% had HBs Ab at a protective level, 22 of them had received immunoglobulin at birth; 24 had received a complete vaccine schedule during the first six months of life (with immunoglobulin in 21 cases. The women had been given lamivudine or tenofovir/emtricitabine during eight and nine pregnancies respectively. Eight children (22.8% were tested negative for HBs Ag, HBs Ab and HBc Ab: 4 (11.4% had received immunoglobulin and a complete vaccine schedule; in two children, immunoglobulin was uncertain; in one child, the vaccine schedule was incomplete; in the last one, data about immunoglobulin and the vaccine schedule were lacking. The women had been given lamivudine or tenofovir/emtricitabine during five and two pregnancies respectively. One child had HBc Ab and HBs Ab, immunoglobulin was uncertain and the vaccine schedule was incomplete. The woman had been given lamivudine

  15. Women in History--Marian Wright Edelman: Crusader for Civil and Children's Rights

    Science.gov (United States)

    Mills, Shirley J.

    2006-01-01

    This article profiles Marian Wright Edelman, a crusader for civil and children's rights. She was born June 6, 1939, at a time when prejudice and segregation were the norm. The Wright family lived in a small, southern town of Bennetsville, South Carolina, where Marian was the youngest of five children. Her father, the Reverend Arthur Jerome Wright,…

  16. Determining pathogenetic connection between disorders of lipid and carbohydrate metabolism and non-malignant pathology of thyroid gland in children , born from parents, Chernobyl accident survivors

    International Nuclear Information System (INIS)

    The 92 children aged 12-17 years were examined with the purpose to study the links between carbohydrate and lipid metabolic abnormalities and non-malignant thyroid disorders in descendants of the Chernobyl accident survivors. Clinical, anthropometrical studies and hormonal assays were applied. Carbohydrate and lipid metabolic abnormalities were revealed in every third case of thyroid disease. It confirms our supposition of such a possibility being due to the fact that radiation impact even in low doses can result in pronounced metabolic disorders lading to entire endocrine disregulation. It is relevant in children of the puberty age

  17. Advanced sleep phase in adolescents born preterm.

    Science.gov (United States)

    Hibbs, Anna Maria; Storfer-Isser, Amy; Rosen, Carol; Ievers-Landis, Carolyn E; Taveras, Elsie M; Redline, Susan

    2014-09-01

    The objective of this article is to evaluate whether sleep patterns and quality differed between adolescents born preterm and term, and to further explore whether differences in sleep patterns were explained by differences in mediating factors such as mood, behavior, or socioeconomic status. Five hundred and one 16- to 19-year-old children in the longitudinal Cleveland Children's Sleep and Health Study cohort underwent overnight polysomnography (PSG), wore wrist actigraphs, and completed sleep logs for 1 week. The modified Epworth Sleepiness Scale, the Adolescent Sleep Hygiene Scale, and the Adolescent Sleep-Wake Scale were used to further assess sleep. Adolescents born preterm demonstrated significantly (p parenting styles on children's sleep. PMID:24283662

  18. Small airway disease after mycoplasma pneumonia in children: HRCT findings and correlation with radiographic findings

    International Nuclear Information System (INIS)

    To assess the high-resolution CT (HRCT) findings of small airway abnormalities after mycoplasma pneumonia and correlate them with the findings of chest radiography performed during the acute and follow-up phases of the condition. We retrospectively evaluated HRCT and chest radiographic findings of 18 patients with clinical diagnosis of small airway disease after mycoplasma pneumonia (M:F=8:10, mean age: 8.3 years, mean time interval after the initial infection; 26 menths). We evaluated the lung parenchymal and bronchial abnormalities on HRCT (n=18). In addition, presence of air-trapping was assessed on expiratory scans (n=13). The findings of HRCT were correlated with those of chest radiography performed during the acute phase of initial infection (n=15) and at the time of CT examination (n=18), respectively. HRCT revealed lung parenchymal abnormalities in 13 patients (72%). A mosaic pattern of lung attenuation was noted in ten patients (10/18, 56%) and air-trapping on expiratory scans was observed in nine (9/13), 69%). In nine of 14 (64%) with negative findings at follow-up chest radiography, one or both of the above parenchymal abnormalities was observed at HRCT. In four patients (27%), parenchymal abnormalities were seen at HRCT in areas considered normal at acute-phase chest radiography. Bronchiectasis or ateclectasis was observed in eight (44%) and four (22%) patients, respectively, at HRCT. The CT features of Swyer-James syndrome such as a unilateral hyperlucent lung with reduced lung volume and attenuated vessels were noted in two patients(11%). HRCT can clearly demonstrate lung parenchymal and bronchial abnormalities of small airway disease after mycoplasma pneumonia in children

  19. Depression, Somatization, and Posttraumatic Stress Disorder in Children Born of Occupation After World War II in Comparison With a General Population.

    Science.gov (United States)

    Kaiser, Marie; Kuwert, Philipp; Braehler, Elmar; Glaesmer, Heide

    2015-10-01

    At the end of World War II and during the first decade after the war, roughly 200,000 children were fathered in intimate contacts between German women and foreign soldiers. The experiences of these German occupation children (GOC) have been so far described in case reports and from historical perspective only. Research on psychosocial consequences of growing up as a GOC has been missing so far. This study examined traumatic experiences, posttraumatic stress disorder, somatization, and depression in GOC (N = 146) using self-report instruments: Posttraumatic Diagnostic Scale and Patient Health Questionnaire. Findings have then been compared with a representative birth cohort-matched sample from the German general population (N = 977). German occupation children showed significantly higher prevalence rates of most traumatic experiences, higher point prevalence rates of full and partial posttraumatic stress disorder, depression, and somatization than the control group. In summary, GOC often grew up under difficult conditions (e.g., poverty, single mothers, and stigmatization). Even decades later, they showed higher rates of different mental disorders and higher comorbidity. These findings underline the complex and long-term impact of their burdened social, financial, and familial conditions. The results underpin the importance of conceptualizing occupation children as a vulnerable group in postconflict settings. PMID:26348585

  20. Tick-borne encephalitis

    Czech Academy of Sciences Publication Activity Database

    Růžek, Daniel; Bilski, B.; Günther, G.

    Florida : CRC Press, 2013, s. 211-237. ISBN 9781466567207 Institutional support: RVO:60077344 Keywords : tick-borne encephalitis * neuroviral Infections * viruses Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine

  1. Algorithm for the diagnosis of anaemia without laboratory facilities among small children in a malaria endemic area of rural Tanzania

    DEFF Research Database (Denmark)

    Mogensen, Christian B; Soerensen, Jeff; Bjorkman, Anders; Montgomery, Scott M; Backer Mogensen, Christian

    Anaemia among small children in tropical Africa is common and often caused by infection with Plasmodium falciparum. The diagnosis of anaemia is difficult without a laboratory estimation of haemoglobin. The aim of this study was to examine if clinical findings related to malaria and anaemia would...

  2. Popularity of processed foodstuffs for infants and small children among parents

    Directory of Open Access Journals (Sweden)

    Danuta Górecka

    2007-12-01

    Full Text Available The popularity of seven groups of processed foodstuffs (soups, dinners, pulverized fruits and vegetables, desserts, dairy desserts, juices, teas for infants and small children aged 4 months up to 3 years, available on the market and comprising a total of 154 products, was investigated in this study. A survey was carried out in the group of 100 individuals. They were mothers and fathers bringing their children to crèche as well as buying analysed products. Among 24 soups vegetable soup with rabbit meat, vegetable soup and vegetable soup with chicken turned out to be most popular, as they were bought by 26%, 25% and 24% parents, respectively. In the group of second courses the most popular included vegetable with rabbit meat (19%, vegetables with lamb and groats (17% and lamb in vegetable stew (16%. The most popular pulverized fruits and vegetables included apple (32%, apple with blueberries (27%, carrot and apple (26% and carrot, apple and forest berries (23%. In the group of fruit and cereal desserts mango with banana and passion fruit juice turned out to be the most popular (22%, while among dairy desserts it was vanilla dessert (23%. Out of 30 kinds of juices, parents purchased most frequently carrot and apple juice (52% and apple juice (37%, while in the group of teas it was fennel tea as well as camomile tea and herbal tea for colds. A total of 33% and 29% parents, respectively, bought the above mentioned teas. Most respondents were of the opinion that the taste of these products was slightly inferior to those prepared at home and the price was too high, but they bought them for their convenience.

  3. Description of the methodology used in an ongoing pediatric care interventional study of children born with cleft lip and palate in South America [NCT00097149

    Directory of Open Access Journals (Sweden)

    Mariona Alejandra

    2006-03-01

    Full Text Available Abstract Background The contribution of birth defects, including cleft lip and palate, to neonatal and infant mortality and morbidity is substantial. As other mortality and morbidity causes including infections, hygiene, prematurity, and nutrition are eradicated in less developed countries, the burden of birth defects will increase proportionally. Methods/Design We are using cleft lip and palate as a sentinel birth defect to evaluate its burden on neonatal and infant health and to assess the effectiveness of systematic pediatric care during the first month and first two years of life in decreasing this burden. The neonatal intervention, consisting of weekly pediatric evaluation and referral to appropriate care, is delivered to about 696 infants born with cleft lip and/or palate in 47 hospitals in South America. Neonatal mortality in this group will be compared to that in a retrospective control group of about 464 infants born with cleft lip and/or palate in the same hospitals. The subgroup of infants with isolated clefts of both the lip and palate (about 264 is also randomized into two groups, intervened and non-intervened, and further followed up over 2 years. Intervened cases are evaluated by pediatricians every three months and referred for appropriate care. The intervened and non-intervened cases will be compared over study outcomes to evaluate the intervention effectiveness. Non-intervened cases are matched and compared to healthy controls to assess the burden of cleft lip and palate. Outcomes include child's neurological and physical development and family social and economic conditions. Discussion Large-scale clinical trials to improve infant health in developing countries are commonly suggested, making it important to share the methods used in ongoing studies with other investigators implementing similar research. We describe here the content of our ongoing pediatric care study in South America. We hope that this may help researchers

  4. Infant Motor Assessment, Long-Term Clinical Outcome, Quantitative Cerebral MRI and Cognitive Training in Children Born Preterm with Very Low Birth Weight

    OpenAIRE

    Grunewaldt, Kristine Hermansen

    2014-01-01

    The preterm birth incidence and survival rates have been increasing over the last few decades due to advances in obstetric care and neonatal treatment. Despite this, the number of preterm children that develop severe neuroimpairments or more subtle difficulties within cognition, attention, behavioral and every day skills are still high. Perinatal brain injury, including diffuse and focal white matter necrosis and grey matter injury is the most common cause of the neuroimpairments in preterm c...

  5. Why are children born to teen mothers at risk for adverse outcomes in young adulthood? Results from a 20-year longitudinal study.

    Science.gov (United States)

    Jaffee, S; Caspi, A; Moffitt, T E; Belsky, J; Silva, P

    2001-01-01

    This 20-year longitudinal study showed that the young adult offspring of teen mothers are at risk for a range of adverse outcomes including early school leaving, unemployment, early parenthood, and violent offending. We tested how much the effect of teen childbearing on offspring outcomes could be accounted for by social selection (in which a woman's characteristics that make her an inadequate parent also make her likely to bear children in her teens) versus social influence (in which the consequences of becoming a teen mother also bring harm to her children, apart from any characteristics of her own). The results provided support for both mechanisms. Across outcomes, maternal characteristics and family circumstances together accounted for approximately 39% of the effect of teen childbearing on offspring outcomes. Consistent with a social-selection hypothesis, maternal characteristics accounted for approximately 18% of the effect of teen childbearing on offspring outcomes; consistent with a social-influence hypothesis, family circumstances accounted for 21% of the teen childbearing effect after controlling for maternal characteristics. These results suggest that public policy initiatives should be targeted not only at delaying childbearing in the population but at supporting individual at-risk mothers and their children. PMID:11393652

  6. Higher weight status of only and last-born children. Maternal feeding and child eating behaviors as underlying processes among 4-8 year olds.

    Science.gov (United States)

    Mosli, Rana H; Lumeng, Julie C; Kaciroti, Niko; Peterson, Karen E; Rosenblum, Katherine; Baylin, Ana; Miller, Alison L

    2015-09-01

    Birth order has been associated with childhood obesity. The objective of this cross-sectional study was to examine maternal feeding and child eating behaviors as underlying processes for increased weight status of only children and youngest siblings. Participants included 274 low-income 4-8 year old children and their mothers. The dyads completed a videotaped laboratory mealtime observation. Mothers completed the Caregiver's Feeding Styles Questionnaire and the Children's Eating Behavior Questionnaire. Child weight and height were measured using standardized procedures. Path analysis was used to examine associations of birth order, maternal feeding behavior, child eating behavior, and child overweight/obese status. The association between only child status and greater likelihood of overweight/obesity was fully mediated by higher maternal Verbal Discouragement to eat and lower maternal Praise (all p values youngest sibling status and greater likelihood of overweight/obesity was partially mediated by lower maternal Praise and lower child Food Fussiness (all p values < 0.05). Results provide support for our hypothesis that maternal control and support and child food acceptance are underlying pathways for the association between birth order and weight status. Future findings can help inform family-based programs by guiding family counseling and tailoring of recommendations for family mealtime interactions. PMID:26009204

  7. Obstructive airway lesion in infants and small children with congenital heart disease

    International Nuclear Information System (INIS)

    New 133Xe lung function test which is applicable in infants and small children was designed and successfully applied to the patient from 6 months to 10 years of age. 133Xe washout curve was analysed by back projection method into fast and slow compartment and 3 washout indices was calculated from the data of slow compartment. These washout indices which express the grade of washout delay of poorly ventilated area of the lung made it clear that the obstructive airway lesion is present in the patient who has a sign of respiratory failure. Washout indices well correlated with the grade of alveolar septal hypertrophy (correlation coefficient = index 1:0.842, index 2:0.632, index 3:0.864) and also well correlated with the numbers of postoperative day during which intensive respiratory care was necessary (correlation coefficient = index 1:0.686, index 2:0.648, index 3:0.736). So that it can be concluded that washout indices will diagnose the alveolar histopathological change which is seen in patient with congenital heart disease without having a biopsy and give a usefull information when the planning of postoperative respiratory care is made up. (J.P.N.)

  8. Certain Cancers Seem Less Likely for Kids of Hispanic Moms Born Outside U.S.

    Science.gov (United States)

    ... Likely for Kids of Hispanic Moms Born Outside U.S. Analyzing immigrant population can help identify tumor causes, ... 2012. The analysis was limited to children of U.S.-born white, U.S.-born Hispanic, or non-U.S.- ...

  9. Children’s E-books are Born: How E-books for Children are Leading E-book Development and Redefining the Reading Experience

    OpenAIRE

    Kathleen Schreurs

    2013-01-01

    Children’s e-books waited to emerge until technology could support their advanced requirements. Recent technologies such as colour e-readers and tablets like Apple’s iPad provide support for heavy visual content and opportunities for interactivity. E-books for children have grown in availability and popularity and now include puzzles, games, music, video, and audio features that boost narratives and create a unique reading experience that is further from print than ever before. This article p...

  10. Major Congenital Metabolic Disorders in the First 12 years of Life in 79,100 Consecutively Born Children in Qazvin Province

    Directory of Open Access Journals (Sweden)

    Abolfazl Movafagh

    2011-06-01

    Full Text Available ObjectiveDeficient enzyme activity may cause congenital metabolic defects. These defectsare inherited in an autosomal recessive, autosomal dominant, and X-linkedpatterns. This study was aimed at investigating the occurrence of metabolicdiseases in Qazvin Province.Materials & MethodsThis cross-sectional study was performed on 79,100 children aged 12 years orless between 2000 and 2010. Clinical manifestations, laboratory findings, and allother essential information were assessed to precisely diagnose the metabolicdiseases. The sorted information on congenital metabolic defects of the patients,information included in a checklist, and data were analyzed usnig SPSS.ResultsA total of 57 metabolic disorders were recorded. The difference in the prevalenceof metabolic disorders between male (29 cases and female (28 cases wasnot statistically significant. The most frequent congenital metabolic disorderamong our patients was phenylketonuria (PKU; 5 per 1,000 cases, and the leastcommon disorder was galactosemia (3 per 1,000 cases.ConclusionTimely detection and management of congenital metabolic disorders canhelp save the affected children. Prenatal screening programs, molecular genetherapy, and counseling for consanguineous marriage can play important rolesin reducing the rate of metabolic disorders in this province.

  11. Major Congenital Metabolic Disorders in the First 12 years of Life in 79,100 Consecutively Born Children in Qazvin Province

    Directory of Open Access Journals (Sweden)

    Abolfazl Movafagh

    2011-09-01

    Full Text Available ObjectiveDeficient enzyme activity may cause congenital metabolic defects. These defectsare inherited in an autosomal recessive, autosomal dominant, and X-linkedpatterns. This study was aimed at investigating the occurrence of metabolicdiseases in Qazvin Province.Materials & MethodsThis cross-sectional study was performed on 79,100 children aged 12 years orless between 2000 and 2010. Clinical manifestations, laboratory findings, and allother essential information were assessed to precisely diagnose the metabolicdiseases. The sorted information on congenital metabolic defects of the patients,information included in a checklist, and data were analyzed usnig SPSS.ResultsA total of 57 metabolic disorders were recorded. The difference in the prevalenceof metabolic disorders between male (29 cases and female (28 cases wasnot statistically significant. The most frequent congenital metabolic disorderamong our patients was phenylketonuria (PKU; 5 per 1,000 cases, and the leastcommon disorder was galactosemia (3 per 1,000 cases.ConclusionTimely detection and management of congenital metabolic disorders canhelp save the affected children. Prenatal screening programs, molecular genetherapy, and counseling for consanguineous marriage can play important rolesin reducing the rate of metabolic disorders in this province.Keywords: Congenital metabolic disorders; prevalence; population; Qazvin

  12. Maternal early pregnancy vitamin D status in relation to fetal and neonatal growth: results of the multi-ethnic Amsterdam Born Children and their Development cohort

    NARCIS (Netherlands)

    E.R. Leffelaar; T.G.M. Vrijkotte; M. van Eijsden

    2010-01-01

    Low vitamin D levels during pregnancy may account for reduced fetal growth and for altered neonatal development. The present study explored the association between maternal vitamin D status measured early in pregnancy and birth weight, prevalence of small-for-gestational-age (SGA) infants and postna

  13. Molecular Scattering and Born-Oppenheimer Approximation

    OpenAIRE

    Vania, Sordoni

    2008-01-01

    In this paper, we study the scattering wave operators for a diatomic molecules by using the Born-Oppenheimer approximation. Assuming that the ratio h^2 between the electronic and nuclear masses is small, we construct adiabatic wave operators that, under some non trapping conditions, approximate the two-cluster wave operators up to any powers of the parameter h

  14. (Influence of environmental factors on the spread of lambliasis in collectivities of small children)

    Energy Technology Data Exchange (ETDEWEB)

    Munteanu, E.; Munteanu, I.; Csueroes, V.

    1980-01-01

    In 1977, coproparazitological examinations, prophylactic and therapeutical studies were carried on 225 children in 14 day nurseries and homes in Cluj-Napoca; 21.57% of children suffered from intestinal parasitosis, giardiasis being found in 92.13% of the infested children. The high incidence of giardiasis led the authors to investigate the hygienic level of the environment. The high frequency of enterobacteriaceae opportunists (77.59%), identified on the hands of the personnel and on certain objects manipulated by the children, pointed to fecal pollution and poor sanitary conditions. The contaminated objects are sources of propagation of Giardia lamblia cysts. The increased incidence of giardiasis and of enterobacteriaceae opportunists in the environment were found both in the communities with many children and in those with few children.

  15. The Foreign-Born Parent Network, 1996-1997.

    Science.gov (United States)

    Foreign Born Network, 1997

    1997-01-01

    These six issues of a bimonthly newsletter for foreign-born parents of children in United States schools, contain articles on the following topics: the organization's activities; helping children become both bilingual and biliterate; the experience of bilingual parents; fostering links between home and school; the language of discipline; bilingual…

  16. Vector-borne Infections

    Centers for Disease Control (CDC) Podcasts

    2011-04-18

    This podcast discusses emerging vector-borne pathogens, their role as prominent contributors to emerging infectious diseases, how they're spread, and the ineffectiveness of mosquito control methods.  Created: 4/18/2011 by National Center for Emerging Zoonotic and Infectious Diseases (NCEZID).   Date Released: 4/27/2011.

  17. Vector-borne diseases.

    Science.gov (United States)

    Gubler, D J

    2009-08-01

    Vector-borne diseases have been the scourge of man and animals since the beginning of time. Historically, these are the diseases that caused the great plagues such as the 'Black Death' in Europe in the 14th Century and the epidemics of yellow fever that plagued the development of the New World. Others, such as Nagana, contributed to the lack of development in Africa for many years. At the turn of the 20th Century, vector-borne diseases were among the most serious public and animal health problems in the world. For the most part, these diseases were controlled by the middle of the 20th Century through the application of knowledge about their natural history along with the judicious use of DDT (dichlorodiphenyltrichloroethane) and other residual insecticides to interrupt the transmission cycle between arthropod and vertebrate host. However, this success initiated a period of complacency in the 1960s and 1970s, which resulted in the redirection of resources away from prevention and control of vector-borne diseases. The 1970s was also a time in which there were major changes to public health policy. Global trends, combined with changes in animal husbandry, urbanisation, modern transportation and globalisation, have resulted in a global re-emergence of epidemic vector-borne diseases affecting both humans and animals over the past 30 years. PMID:20128467

  18. Magnetic resonance imaging of the small bowel in children with idiopathic inflammatory bowel disease: evaluation of disease activity

    Energy Technology Data Exchange (ETDEWEB)

    Alexopoulou, Efthymia; Loggitsi, Dimitra; Economopoulos, Nikos; Papakonstantinou, Olympia; Kelekis, Nikolaos L. [National and Kapodistrian University of Athens, General University Hospital, Second Department of Radiology, Athens (Greece); Roma, Eleftheria; Panagiotou, Ioanna; Pahoula, Ioanna [National and Kapodistrian University of Athens, Aghia Sofia Children' s Hospital, First Department of Paediatrics, Athens (Greece)

    2009-08-15

    Examinations using ionizing radiation are frequently used in the evaluation of disease activity in children affected by idiopathic inflammatory bowel disease (IBD). To develop an MR imaging protocol without the need for fluoroscopic insertion of an enteral tube and to assess the disease activity in children with IBD. Included in the study were 37 children (22 girls and 15 boys; age range 7-15 years, mean 11.67 years) with IBD who underwent MR imaging of the small bowel. Of these 37 children, 32 had Crohn disease and 5 had indeterminate colitis. A water solution containing herbal fibres was administered orally or through a nasogastric tube. Patients were imaged on a 1.5-T MR scanner with T1-weighted and {tau}2-weighted sequences followed by a dynamic study using 3-D T1-W images after intravenous administration of gadolinium. The percentage enhancement of the bowel wall was significantly increased in patients with abnormal C-reactive protein (CRP) values compared to patients with CRP values in the normal range (P<0.001). A relatively weak but significant correlation between percentage enhancement of the bowel wall and CRP values was noted during all phases of enhancement. This MR imaging protocol is a safe and well-tolerated method for evaluating disease activity and extraintestinal manifestations of IBD in children. (orig.)

  19. Atopic diseases in twins born after assisted reproduction

    DEFF Research Database (Denmark)

    Jäderberg, Ida; Thomsen, Simon F; Kyvik, Kirsten Ohm; Skytthe, Axel; Backer, Vibeke

    2012-01-01

    Jäderberg I, Thomsen SF, Kyvik KO, Skytthe A, Backer V. Atopic diseases in twins born after assisted reproduction. Paediatric and Perinatal Epidemiology 2012; 26: 140-145. We examined the risk of atopic diseases in twins born after assisted reproduction. Data on atopic diseases and assisted...... reproduction in 9694 twin pairs, 3-20 years of age, from the Danish Twin Registry were collected via multidisciplinary questionnaires. The risk of atopic diseases in twins born after assisted reproduction was compared with the risk in twins born after spontaneous conception using logistic regression and...... variance components analysis. Children born after assisted reproduction did not have a different risk of atopic outcomes (adjusted odds ratios [95% confidence intervals] for asthma: 0.95 [0.85, 1.07], P = 0.403; hay fever: 1.01 [0.86, 1.18], P = 0.918; and atopic dermatitis: 1.02 [0.81, 1.11], P = 0...

  20. Tick-Borne Encephalitis (TBE)

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Tick-borne Encephalitis (TBE) Note: Javascript is disabled or ... CDC.gov . Recommend on Facebook Tweet Share Compartir Tick-borne encephalitis, or TBE, is a human viral ...

  1. The Born Rule Dies

    CERN Document Server

    Page, Don N

    2009-01-01

    The Born rule may be stated mathematically as the rule that probabilities in quantum theory are expectation values of a complete orthogonal set of projection operators. This rule works for single laboratory settings in which the observer can distinguish all the different possible outcomes corresponding to the projection operators. However, theories of inflation suggest that the universe may be so large that any laboratory, no matter how precisely it is defined by its internal state, may exist in a large number of very distantly separated copies throughout the vast universe. In this case, no observer within the universe can distinguish all possible outcomes for all copies of the laboratory. Then normalized probabilities for the local outcomes that can be locally distinguished cannot be given by the expectation values of any projection operators. Thus the Born rule dies and must be replaced by another rule for observational probabilities in cosmology. The freedom of what this new rule is to be is the measure pr...

  2. An unusual cause of small bowel obstruction in children: lentil soup bezoar

    OpenAIRE

    Plataras, Christos; Sardianos, Nektarios; Vlatakis, Stephanos; Nikas, Konstantinos

    2014-01-01

    Bezoars are an unusual cause of acute intestinal obstruction in children. Most cases are trichobezoars in adolescent girls who swallow their hair. Lactobezoars are another unusual but occasionally reported cause of intestinal obstruction in neonates. Phytobezoars and food bolus bezoars are the least common types of intestinal obstruction that have been reported in children. Of the few paediatric cases that have been described, the majority involve persimmons. Moreover, all of these cases invo...

  3. Where was Joseph Babinski born?

    Directory of Open Access Journals (Sweden)

    H A G Teive

    2011-01-01

    Full Text Available There is controversy in the neurological literature about where Joseph Babinski was born, including a myth propounded by various important authors that he was born in Lima, Peru. However, according to the most consistent biographical data, he was in fact born in Paris, France, and became a medical celebrity there and in Poland as well as around the world.

  4. EVALUATION OF THE ULTRASTRUCTURE OF THE SMALL INTESTINE OF HIV INFECTED CHILDREN BY TRANSMISSION AND SCANNING ELECTRONIC MICROSCOPY

    Directory of Open Access Journals (Sweden)

    Christiane Araujo Chaves LEITE

    2013-03-01

    Full Text Available Objectives To describe HIV children's small intestinal ultrastructural findings. Methods Descriptive, observational study of small intestine biopsies performed between August 1994 and May 1995 at São Paulo, SP, Brazil. This material pertained to 11 HIV infected children and was stored in a laboratory in paraffin blocks. Scanning and transmission electronic microscopy were used to view those intestine samples and ultrastructural findings were described by analyzing digitalized photos of this material. Ethical Committee approval was obtained. Results In most samples scanning microscopy showed various degrees of shortening and decreasing number of microvilli and also completes effacements in some areas. Derangement of the enterocytes was seen frequently and sometimes cells well defined borders limits seemed to be loosened. In some areas a mucous-fibrin like membrane with variable thickness and extension appeared to partially or totally coat the epithelial surface. Fat drops were present in the intestinal lumen in various samples and a bacterium morphologically resembling bacilli was seen in two occasions. Scanning microscopy confirmed transmission microscopy microvilli findings and also showed little “tufts” of those structures. In addition, it showed an increased number of vacuoles and multivesicular bodies inside various enterocytes, an increased presence of intraepithelial lymphocytes, mitochondrial vacuolization and basement membrane enlargement in the majority of samples analyzed. However, some samples exhibited normal aspect. Conclusions Our study showed the common occurrence of various important intestinal ultrastructural alterations with variable degrees among HIV infected children, some of them in our knowledge not described before.

  5. "It's Like Piecing Together Small Pieces of a Puzzle". Difficulties in Reporting Abuse and Neglect of Disabled Children to the Social Services

    OpenAIRE

    Mallén, Agneta

    2011-01-01

    According to Swedish law, the Child and Youth Habilitation Services are obliged to report abuse and neglect of disabled children to the Social Services. Only a small proportion of all children who are suspected of being victims of abuse or neglect are however reported to the Social Services. The aim of this study is to discuss why some cases of abuse and neglect of disabled children are considered difficult to report by the Child and Youth Habilitation Services. The qualitative data were coll...

  6. 极低出生体重儿童学龄期的行为适应分析%Analysis of behavioral adjustment in school-aged children born with very low birth weight

    Institute of Scientific and Technical Information of China (English)

    曾小璐; 钟敏泉; 岑超群; 邹小兵; 杨杰; 钟向明

    2013-01-01

    [Objective] To evaluate behavioral adjustment and its influential factors among school-aged children born with very low birth weight(VLBW). [Method] The BASICS Behavioral Adjustment Scale was used to investigate 235 very low birth weight children and 396 normal birth weight(NBW) children who studied in mainstream schools, parents of the children completed the questionaire. [Results] A total of 570 out of 631 questionaires were completed, with a response rate of 90. 3%. Scores for VLBW group in dimension of achievement, self-relations, internal state and total scores were significantly higher than those of the NBW group (respectively 3. 06±0. 93,3. 62 ± 0. 88,4. 11 ± 1. 18 and 3. 19 ± 0. 71 vs 2. 29 ± 0. 85,2. 27 ± 0. 78,2. 45 ± 0. 86 and 2. 31 ± 0. 75,P all<0. 05). Multiple regression analysis showed that higer family economics status and main caregiver education level were predictors of better behavioral adjustment among the VLBW group. While those with neonatal intracranial hemorrhage and higer doses of corticosteroid had worse behavioral adjustment.[conclusion] VLBW children have increased behavior problems, early evaluation and intervention is recommended.%[目的]评估极低出生体重(very low birth weight,VLBW)儿童学龄期行为适应状况并探讨相关的影响因素. [方法]采用BASICS行为适应量表对235名就读主流学校的极低出生体重儿童和396名正常出生体重儿童的家长进行问卷调查. [结果]调查的631个家庭中570个家庭完成问卷,应答率90.3%.极低出生体重儿童组成就[(3.06±0.93)分]、自我关系[(3.62±0.88)分]、内在状态[(4.11±1.18)分]得分及行为适应总分[(3.19±0.71)分]高于正常出生体重儿童组,分别为[(2.29±0.85)分],[(2.27±0.78)分],[(2.45±0.86)分]和[(2.31±0.75)分],差异有统计学意义(P<0.05).多元线性回归分析结果显示,家庭收入高、主要管教者受教育程度高的VLBW儿童行为适应较好,新生儿期患颅内出血

  7. The Enigma of Number: Why Children Find the Meanings of Even Small Number Words Hard to Learn and How We Can Help Them Do Better

    OpenAIRE

    Ramscar, Michael; Dye, Melody; Popick, Hanna Muenke; O'Donnell-McCarthy, Fiona

    2011-01-01

    Although number words are common in everyday speech, learning their meanings is an arduous, drawn-out process for most children, and the source of this delay has long been the subject of inquiry. Children begin by identifying the few small numerosities that can be named without counting, and this has prompted further debate over whether there is a specific, capacity-limited system for representing these small sets, or whether smaller and larger sets are both represented by the same system. He...

  8. The shape of things to come? Obesity prevalence among foreign-born vs. US-born Mexican youth in California

    OpenAIRE

    Buttenheim, Alison M; Pebley, Anne R.; Hsih, Katie; Chung, Chang Y.; Goldman, Noreen

    2012-01-01

    Obesity among the Mexican-origin adult population in the US has been associated with longer stays in the US and with being US- vs. Mexican-born, two proxies for acculturation. This pattern is less clear for Mexican-origin children and young adults: recent evidence suggests that it may be reversed, with foreign-born Mexican youth in the US at higher risk of obesity than their US-born Mexican–American counterparts. The objective of this study is to evaluate the hypothesis that the immigrant adv...

  9. First-born siblings show better second language skills than later born siblings.

    Science.gov (United States)

    Keller, Karin; Troesch, Larissa M; Grob, Alexander

    2015-01-01

    We examined the extent to which three sibling structure variables number of siblings, birth order, and presence of an older sibling at school age are linked to the second language skills of bilingual children. The research questions were tested using an ethnically heterogeneous sample of 1209 bilingual children with German as a second language. Controlling for children's age, sex, nationality, number of children's books at home, family language and parental German language skills, hierarchical regression analyses showed an inverse relationship between the number of siblings and second language skills: the more siblings a child had, the lower was his/her second language proficiency. This relationship was mediated by attendance in early education institutions. Moreover, first-born siblings showed better second language skills than later born siblings. The current study revealed that the resource dilution model, i.e., the decrease in resources for every additional sibling, holds for second language acquisition. Moreover, the results indicate that bilingual children from families with several children benefit from access to early education institutions. PMID:26089806

  10. Foreign-Born Instructors in the U.S.: Intercultural Competence, Teaching Strategies, and Job Satisfaction

    Science.gov (United States)

    Wasilik, Oksana

    2011-01-01

    This study examines intercultural competence, teaching strategies, and job satisfaction of foreign-born instructors in a small U.S. higher education institution. The research questions addressed by this study are: (1) How do foreign-born instructors score on intercultural competence? (2) How do foreign-born instructors' teaching strategies differ…

  11. Birth order and its relationship to depression, anxiety, and self-concept test scores in children.

    Science.gov (United States)

    Gates, L; Lineberger, M R; Crockett, J; Hubbard, J

    1988-03-01

    Children (N = 404), 7 to 12 years old, were given the Children's Depression Inventory, the State-Trait Anxiety Inventory for Children, and the Piers-Harris Self-Concept Scale. First-born children scored significantly lower on depression than second-, third-, fourth-born, and youngest children. First borns showed significantly less trait anxiety than third-born children. First-born children also showed significantly higher levels of self-esteem than second-born and youngest children. Girls in this study showed significantly more trait anxiety than boys. PMID:3373186

  12. Born-Infeld Cosmologies

    CERN Document Server

    García-Salcedo, R; Garcia-Salcedo, Ricardo; Breton, Nora

    2000-01-01

    We present a model for an inhomogeneous and anisotropic early universe filled with a nonlinear electromagnetic field of Born-Infeld (BI) type. The effects of the BI field are compared with the linear case (Maxwell). Since the curvature invaria nts are well behaved then we conjecture that our model does not present an initial big bang singularity. The existence of the BI field modifies the curvature invariants at t=0 as well as sets bounds on the amplitude of the conformal metric function

  13. Characteristics of Executive Functioning in a Small Sample of Children With Tourette Syndrome.

    Science.gov (United States)

    Schwam, Dina M; King, Tricia Z; Greenberg, Daphne

    2015-01-01

    Tourette syndrome (TS) is a disorder that involves at least one vocal tic and two or more motor tics; however, associated symptoms of obsessive-compulsive disorder (OCD) and attention-deficit disorder or attention-deficit hyperactivity disorder (ADHD) are common. Many children with TS exhibit educational difficulties and one possible explanation may be deficits in executive functioning. The focus of this study was to look at the severity of symptoms often associated with TS (tics and OCD and ADHD symptoms) and its potential relationship with the Behavior Rating Inventory of Executive Function (BRIEF) Parent Form in 11 children diagnosed with TS aged 8 to 14 years old. The parent of the child completed the BRIEF along with symptom measures evaluating tics, OCD behaviors, and ADHD symptoms. Despite relatively low mean scores on the symptom measures and just a few children exhibiting clinically significant scores on the BRIEF indexes, at least half the children exhibited abnormal scores on the Working Memory, Inhibit, and Shift subscales of the BRIEF. Varying patterns of relationships were found on the BRIEF subscales for each symptom severity scale. Results suggest that the BRIEF may be useful in determining the specific areas of difficulty in a population with variable symptomatology. PMID:25495678

  14. Perinatal outcomes in 6,338 singletons born after intrauterine insemination in Denmark, 2007 to 2012

    DEFF Research Database (Denmark)

    Malchau, Sara Sofia; Loft, Anne; Henningsen, Anna-Karina Aaris;

    2014-01-01

    OBJECTIVE: To study perinatal outcomes in singletons born after intrauterine insemination (IUI) compared with children born after in vitro fertilization (IVF), intracytoplasmic sperm injection, and spontaneous conception (SC), and to assess predictors of poor outcome in singletons born after IUI......, exploring the effect of ovarian stimulation. DESIGN: National cohort study, 2007-2012. SETTING: Danish national registries. PATIENT(S): Four thousand two hundred twenty-eight singletons born after insemination with partner semen (IUI-H) and 1,881 singletons born after insemination with donor semen...

  15. Glutathione metabolism in Bangladeshi children with increased small bowel permeability and impaired growth

    International Nuclear Information System (INIS)

    Objectives: To determine whether intestinal permeability during diarrhoea is associated with increased requirement of Sulphur Containing Amino Acid (SCAA); Changes in SCAA metabolism are associated with decreased urinary sulphate and increased excretion of proline from collagen; Rates of turnover SCAA would change as intestinal permeability improves during different dietary levels of SCAA in nutritional regimes. Hypothesis: Supplementation of a standard diet with sulphur containing amino acids is necessary to meet requirements for sulphur under conditions of growth faltering, diarrhoea and increased intestinal permeability. Subjects: Children with persistent diarrhoea aged between 4 months to 18 months and height for age less than 95%. Study site: International Centre for Diarrhoeal Disease Research Bangladesh. Methods: At the baseline, children will be classified into low and normal ISE (Inorganic Sulphar excretion) then each group will be divided into two subgroups. A total of 40 children will be studied (20 in each group). One group will receive a dietary supplement of SCAA and another group will receive an isonitrogenous standard diet for six weeks. Children will be assessed for intestinal permeability at baseline and after two weeks of admission. Before and at six weeks of admission the children will receive a regular drink containing 15N Glyceine at the rate of 2ml/kg/hr. Blood and urine samples will be collected at baseline and at the end of the supplementation i.e. at 6 weeks. Incorporation of 15N Glyceine, plasma and red cell glutathione will be assessed by isotope rationing. Urine will be assessed for 15N enrichment of urea and ammonia, which will used as an assessment of body protein turnover Folate status of these patients will be determined before and after supplementation with SCAA. Benefit of the study: The results of the study will provide specific information on the requirement of Sulphur containing amino acid during malnutrition and persistent

  16. Born Too Soon: Accelerating actions for prevention and care of 15 million newborns born too soon

    OpenAIRE

    Lawn, JE; Kinney, MV; Belizan, JM; Mason, E.; McDougall, L; Larson, J; Lackritz, E; Friberg, IK; Howson, CP; the Born Too Soon Preterm Birth Action Group (see acknowledgemen

    2013-01-01

    DECLARATION This article is part of a supplement jointly funded by Save the Children's Saving Newborn Lives programme through a grant from The Bill & Melinda Gates Foundation and March of Dimes Foundation and published in collaboration with the Partnership for Maternal, Newborn and Child Health and the World Health Organization (WHO). The original article was published in PDF format in the WHO Report "Born Too Soon: the global action report on preterm birth" (ISBN 978 92 4 150343 30), which i...

  17. Outdoor Workers and Tick-Borne Diseases

    Science.gov (United States)

    ... and Scorpions Poisonous Plants Venomous Spiders Venomous Snakes Vector-Borne Diseases Mosquito-Borne Diseases Tick-Borne Diseases Lyme Disease ... and Scorpions Poisonous Plants Venomous Spiders Venomous Snakes Vector-Borne Diseases Mosquito-Borne Diseases Tick-Borne Diseases Lyme Disease ...

  18. Diagnosis and pharmacological management of small intestinal bacterial overgrowth in children with intestinal failure

    OpenAIRE

    Malik, Bushra A; Xie, Yuan Y; Wine, Eytan; Huynh, Hien Q

    2011-01-01

    The present article provides a general overview of the possible diagnostic procedures available for the management of small intestinal bacterial overgrowth in pediatric patients with intestinal failure. The focus is to address current diagnostic tools and understand their associated advantages and disadvantages based on a literature search. Culture of small intestinal aspirates, noninvasive breath tests and an emerging interest in quantitative bacterial DNA fingerprinting are discussed. Prope...

  19. First-born siblings show better second language skills than later born siblings

    Directory of Open Access Journals (Sweden)

    Karin eKeller

    2015-06-01

    Full Text Available We examined the extent to which three sibling structure variables number of siblings, birth order and presence of an older sibling at school age are linked to the second language skills of bilingual children. The research questions were tested using an ethnically heterogeneous sample of 1209 bilingual children with German as a second language. Controlling for children’s age, sex, nationality, number of children’s books at home, family language and parental German language skills, hierarchical regression analyses showed an inverse relationship between the number of siblings and second language skills: The more siblings a child had, the lower was his/her second language proficiency. This relationship was mediated by attendance in early education institutions. Moreover, first-born siblings showed better second language skills than later born siblings.The current study revealed that the resource dilution model, i.e., the decrease in resources for every additional sibling, holds for second language acquisition. Moreover, the results indicate that bilingual children from families with several children benefit from access to early education institutions.

  20. Small Island Developing States (SIDS) Fit for Children Network – A Concept Note

    OpenAIRE

    Parks, Will; Rossel-Cambier, Koen

    2008-01-01

    Children’s rights matter in Small Island Development States (SIDS), where high levels of social, economic and environmental vulnerabilities co-exist. In 2007, a UNICEF organizational review expanded upon the recommendation that UNICEF should further invest in strategic thinking, knowledge management, and continued learning for enhanced programme results. Building on this recommendation, the UNICEF Offices in the Eastern Caribbean and Pacific have initiated dialogue on the establishment of a “...

  1. Profiling the preterm or VLBW born adolescent; implications of the Dutch POPS cohort follow-up studies.

    Science.gov (United States)

    van der Pal-de Bruin, K M; van der Pal, S M; Verloove-Vanhorick, S P; Walther, F J

    2015-02-01

    In 1983, data of a unique nationwide cohort of 1338 very preterm (exam. These studies provide insight into how Dutch adolescents at 19 years of age, who were born very preterm or with a very low birth weight (VLBW), reach adulthood. At 19 years, 705 POPS participants participated (74% of 959 still alive). Outcome measures at 19 years included: physical outcomes (e.g. blood pressure), cognition, behavior, quality of life, and impact of handicaps. The POPS participants showed more impairments on most outcome measures at various ages, compared to norm data. Major handicaps remained stable as the children grew older, but minor handicaps and disabilities increased. At 19 years of age, only half (47.1%) of the survivors had no disabilities and no minor or major handicaps. Especially those born small for gestational age (SGA) seem most vulnerable. These long-term results help to support preterm and SGA born children and adolescents in reaching independent adulthood, and stress the need for long term follow-up studies and to promote prevention of disabilities and of preterm birth itself. PMID:25590235

  2. Sera from children with autism induce autistic features which can be rescued with a CNTF small peptide mimetic in rats.

    Directory of Open Access Journals (Sweden)

    Syed Faraz Kazim

    Full Text Available Autism is a neurodevelopmental disorder characterized clinically by impairments in social interaction and verbal and non-verbal communication skills as well as restricted interests and repetitive behavior. It has been hypothesized that altered brain environment including an imbalance in neurotrophic support during early development contributes to the pathophysiology of autism. Here we report that sera from children with autism which exhibited abnormal levels of various neurotrophic factors induced cell death and oxidative stress in mouse primary cultured cortical neurons. The effects of sera from autistic children were rescued by pre-treatment with a ciliary neurotrophic factor (CNTF small peptide mimetic, Peptide 6 (P6, which was previously shown to exert its neuroprotective effect by modulating CNTF/JAK/STAT pathway and LIF signaling and by enhancing brain derived neurotrophic factor (BDNF expression. Similar neurotoxic effects and neuroinflammation were observed in young Wistar rats injected intracerebroventricularly with autism sera within hours after birth. The autism sera injected rats demonstrated developmental delay and deficits in social communication, interaction, and novelty. Both the neurobiological changes and the behavioral autistic phenotype were ameliorated by P6 treatment. These findings implicate the involvement of neurotrophic imbalance during early brain development in the pathophysiology of autism and a proof of principle of P6 as a potential therapeutic strategy for autism.

  3. Small Intestinal and Ileocecal Tuberculosis in Children%儿童小肠及回盲部结核

    Institute of Scientific and Technical Information of China (English)

    钟麟; 胡廷泽; 郎诗民

    1992-01-01

    Intestinal tuberculosis in children is rare.Its diagnosis is very difficult preoperatively.Sixteen children with small intestinal and ileocecal tuberculosis were treated in our hospital since 1956.Six were male and 10 were female,patient's age ranged from 3 to 14 years.The diagnosis was confirmed by surgery and pathological study.The surgical complication developed precperatively in all cases (intestinal obstruction 9,inflammatory mass 4 and intestinal fistula D.The diagnosis and the principle of management were discussed in the text.%16例经手术和病理证实的小肠及回盲部结核,术前均以外科并发症就诊,肠梗阻9例,炎性肿块4例,肠穿孔2例,肠瘘1例.结合文献就儿童肠结核的诊断及并发症的处理进行讨论.

  4. Early Recollections of First-Borns.

    Science.gov (United States)

    Fakouri, M. Ebrahim; Hafner, James L.

    1984-01-01

    Compared the early recollections of 50 first-borns and 98 later-borns. The first-borns mentioned significantly more nonfamily members, illness/injury, hospital/doctor's office. Later-borns mentioned significantly more siblings than did first-borns. Findings were discussed in the context of Adler's personality theory. (JAC)

  5. Glutathione metabolism in Bangladeshi children with increased small bowel permeability and impaired growth

    International Nuclear Information System (INIS)

    In addition to requiring an increased concentration of protein, dietary treatments for children during convalescence from malnutrition may require additions of selected amino acids to meet increased requirements. However, relatively little is known about the quantities of amino acids to use in the supplements. This project will test the hypothesis that requirements for sulphur-containing amino acids (SCAA) are increased during malnutrition and diarrhea. The primary mechanism by which requirements for SCAA might be increased under these conditions are that SCAA may be restricted at the growth plates in bones through shunting of the available sulphur to other biological processes with higher physiological priority. In this study, evidence of the SCAA being diverted to other uses will be increased rates of turnover of glutathione (GSH), a sulphur-containing tripeptide with functions including stimulation of lymphocyte production and immune function. Further evidence of the diversion of SCAA to GSH and away from the larger metabolic pool will be decreased urinary inorganic sulphate excretion (ISE), and increased urinary concentrations of proline peptides which arise from collagen breakdown. It is expected that appropriate supplementation of a standard recovery diet will meet the requirement for GSH synthesis, thereby freeing the SCAA for growth plates, increasing the incorporation of proline into collage, and will have the overall effect of stimulating growth. (author). 29 refs, 3 tabs

  6. Born-Infeld cosmology with scalar Born-Infeld matter

    CERN Document Server

    Jana, Soumya

    2016-01-01

    Cosmology in Eddington-inspired Born-Infeld gravity is investigated using a scalar Born-Infeld field (eg. tachyon condensate) as matter. In this way, both in the gravity and matter sectors we have Born-Infeld-like structures characterised by their actions and via two separate constants, $\\kappa$ and $\\alpha_T^2$ respectively. With a particular choice of the form of $\\dot{\\phi}$ (time derivative of the Born-Infeld scalar), analytical cosmological solutions are found. Thereafter, we explore some of the unique features of the corresponding cosmological spacetimes. For $\\kappa>0$, our solution has a de Sitter-like expansion both at early and late times, with an intermediate deceleration sandwiched between the accelerating phases. On the other hand, when $\\kappa0$ solution, are as good as in $\\Lambda$CDM cosmology. However, the $\\kappa<0$ solution has to be discarded due to the occurrence of a bounce at an unacceptably low redshift.

  7. Born : vastutustundlikud tulevikus edukad / Kerstin Born ; interv. Kristo Kiviorg

    Index Scriptorium Estoniae

    Born, Kerstin

    2007-01-01

    Vastutustundliku ettevõtluse Euroopa organisatsiooni CSR Europe'i juht Kerstin Born vastab küsimustele ettevõtete vastutustundlikkuse kohta ühiskonnas. Vt. samas: Käivitus vastutustundliku ettevõtluse indeks

  8. Growth of human immunodeficiency type 1-infected and unifected children : a prospective cohort study in Kigali, Rwanda, 1988 to 1993

    OpenAIRE

    Lepage, P; Msellati, Philippe; Hitimana, D.G.; Bazubagira, A.; Van Goethem, C.; Simonon, A.; Karita, E.; Dequae-Merchadou, L.; Van de Perre, P; DABIS, F.

    1996-01-01

    To compare the anthropometric characteristics of children with an without HIV-1 infection. In a prospective cohort study of 218 children born to HIV-1 seropositive mothers and 218 children born to HIV-1 seronegative mothers in Kigali, Rwanda, 3 groups were compared : infected children (n = 46), uninfected children born to seropositive mothers (n = 140), and uninfected children born to seronegative mothers (n = 207). Weight, height and head circumference were measured at birth, every 3 months ...

  9. Reflections on the Child Born with Unknown Parents and the Adoption Institution

    OpenAIRE

    Gabriela Lupşan

    2014-01-01

    After reading statistics from the adoption domain we have discovered that, in the recent years, the number of abandoned children in health care facilities has increased, therefore two questions arise: do the changes in adoption favor adopting a child born of unknown parents?; is there a link between the abandonment of children subsequently registered as born from unknown parents and adoption? In this material we will answer to these questions, based on the reality of figures and t...

  10. The fecal virome of South and Central American children with diarrhea includes small circular DNA viral genomes of unknown origin.

    Science.gov (United States)

    Phan, Tung Gia; da Costa, Antonio Charlys; Del Valle Mendoza, Juana; Bucardo-Rivera, Filemon; Nordgren, Johan; O'Ryan, Miguel; Deng, Xutao; Delwart, Eric

    2016-04-01

    Viral metagenomics of feces collected from 58 Peruvian children with unexplained diarrhea revealed several small circular ssDNA genomes. Two genomes related to sequences previously reported in feces from chimpanzees and other mammals and recently named smacoviruses were characterized and then detected by PCR in 1.7 % (1/58) and 19 % (11/58) of diarrheal samples, respectively. Another three genomes from a distinct small circular ssDNA viral group provisionally called pecoviruses encoded Cap and Rep proteins with <35 % identity to those in related genomes reported in human, seal, porcine and dromedary feces. Pecovirus DNA was detected in 15.5 % (9/58), 5.9 % (3/51) and 3 % (3/100) of fecal samples from unexplained diarrhea in Peru, Nicaragua and Chile, respectively. Feces containing these ssDNA genomes also contained known human enteric viral pathogens. The cellular origins of these circular ssDNA viruses, whether human cells, ingested plants, animals or fungal foods, or residents of the gut microbiome, are currently unknown. PMID:26780893

  11. Defining smallness for gestational age in the early years of the Danish Medical Birth Registry

    DEFF Research Database (Denmark)

    á Rogvi, Rasmus; Mathiasen, Rene; Greisen, Gorm

    2011-01-01

    due to variable data quality, data is most often used only from 1981 onwards, and birth registers in other countries may have similar problems for the early years. We wanted to examine whether the data can be used for identification of children born SGA and used in future research.......Being born small for gestational age (SGA) is associated with decreased insulin sensitivity and increased blood pressure in childhood, but the association with clinical disease in early adulthood is less certain. The Danish Medical Birth Registry has registered all births in Denmark since 1973, but...

  12. AS CRIANÇAS PEQUENAS SOB UMA BOA GUARDA. SMALL CHILDREN IN SAFE CUSTODY

    Directory of Open Access Journals (Sweden)

    Eric Plaisance

    2012-11-01

    Full Text Available As limitações profissionais e de tempo dos pais, as possibilidades institucionais e sociais na guarda e no cuidado das crianças pequenas levaram os sociólogos a redefinir as “idades” da pequena infância: 0-2 anos, a creche; 2-3 anos, o “jardin d’éveil”3; a partir dos três anos, a escola maternal, à qual devemos acrescentar a guarda em casa e, para as classes mais ricas, a empregada doméstica. A partir deentrevistas com pais, E. Plaisance mostra que os interessados ressaltam a liberdade de escolha (mesmo quando as ofertas são raras e reforçam o tom da evidência de que a solução tomada era a melhor para eles e para a criança. Mas as respostas mostram também que eles buscam se informar, segundo meios que favorecem o “boca a boca” e que dão lugar aos fenômenos do rumor. De fato, a “escolha” dos atores é determinada, mas como para se tranquilizar e assumir suaresponsabilidade, eles a descrevem voluntariamente como “livre”.Due to the constraints of parental work schedules, the institutional and social opportunities in minding and caring for young children have grown. This has led sociologists to redefine the 'ages' of early childhood. These are: 0-2, the crèche, 2-3, the kindergarten and from three years old on, play school. To this must be added home care with a child-minder for wealthier classes. Based on interviewswith parents, É. Plaisance shows that those involved put freedom of choice first (even when the choices are rare and the weight of evidence underlines that the solution arrived at was the best for them and their child. But the responses also show that they try to inform themselves by ways that favor word of mouth and giveroom for rumor and hearsay. The 'choice' of those involved is constrained, but as if to reassure themselves and to show that they are assuming their responsibility, they willingly describe it as 'free'.

  13. Computer-aided detection of small pulmonary nodules in multidetector spiral computed tomography (MSCT) in children

    International Nuclear Information System (INIS)

    Purpose: Retrospective evaluation of computer-aided detection software (CAD) for automated detection (LungCAD, Siemens Medical solutions, Forchheim, Germany) and volumetry (LungCARE) of pulmonary nodules in dose-reduced pediatric MDCT. Materials and Methods: 30 scans of 24 children (10.4±5.9 years, 13 girls, 11 boys, 39.7±29.3 kg body weight) were performed on a 16-MDCT for tumor staging (n=18), inflammation (n=9), other indications (n=3). Tube voltage 120 kVp and effective mAs were adapted to body weight. Slice thickness 2 mm, increment 1 mm. A pediatric radiologist (U1), a CAD expert (U2) and an inexperienced radiologist (U3) independently analyzed the lung window images without and with the CAD as a second reader. In a consensus decision U1 and U2 were the reference standard. Results: Five examinations had to be excluded from the study due to other underlying lung disease. A total of 24 pulmonary nodules were found in all data sets with a minimal diameter of 0.35 mm to 3.81 mm (mean 1.7±0.85 mm). The sensitivities were as follows: U1 95.8% and 100% with CAD; U2 91.7% U3 66.7%. U2 and U3 did not detect further nodules with CAD. The sensitivity of CAD alone was 41.7% with 0.32 false-positive findings per examination. Interobserver agreement between U1/U2 regarding nodule detection with CAD was good (k=0.6500) and without CAD very good (k=0.8727). For the rest (U1/U3; U2/U3 with and without CAD), it was weak (k=0.0667-0.1884). Depending on the measured value (axial measurement, volume), there is a significant correlation (p=0.0026-0.0432) between nodule size and CAD detection. Undetected pulmonary nodules (mean 1.35 mm; range 0.35-2.61 mm) were smaller than the detected ones (mean 2.19 mm; range 1.35-3.81 mm). No significant correlation was found between CAD findings and patient age (p=0.9263) and body weight (p=0.9271) as well as nodule location (subpleural, intraparenchymal; p=1.0) and noise/SNR. (orig.)

  14. Born Rule and Noncontextual Probability

    CERN Document Server

    Logiurato, Fabrizio

    2012-01-01

    The probabilistic rule that links the formalism of Quantum Mechanics (QM) to the real world was stated by Born in 1926. Since then, there were many attempts to derive the Born postulate as a theorem, Gleason's one being the most prominent. The Gleason derivation, however, is generally considered as rather intricate and its physical meaning, in particular in relation with the noncontextuality of probability (NP), is not quite evident. More recently, we are witnessing a revival of interest on possible demonstrations of the Born rule, like Zurek's and Deutsch's based on the decoherence and on the theory of decisions, respectively. Despite an ongoing debate about the presence of hidden assumptions and circular reasonings, these have the merit of prompting more physically oriented approaches to the problem. Here we suggest a new proof of the Born rule based on the noncontextuality of probability. Within the theorem we also demonstrate the continuity of probability with respect to the amplitudes, which has been sug...

  15. Intensive combined modality therapy of small round cell and undifferentiated sarcomas in children and young adults

    International Nuclear Information System (INIS)

    Seventy-five patients (ages 4-35 years) with the following small round cell tumors and undifferentiated sarcoma were treated at the National Cancer Institute: Ewing's sarcome (n=32), peripheral neuroepithelioma (n=14), rhabdomyosarcoma (n=24), undifferentiated sarcoma (n=5). Most patients had poor prognostic features including 36 (48%) with metastatic disease, and 42 (56%) with central (truncal) tumors (22 in the pelvis). Treatment included 5 cycles of intensive induction chemotherapy with vincristine, cyclophosphamide and adriamycin, plus aggressive local radiation therapy using simulation and computerized treatment planning for all patients. Thereafter, complete clinical responses were consolidated with intensive chemotherapy, total body irradiation and autologous bone marrow transplantation. There were three local only failures, 10 local plus distant failures, 36 distant only failures, 3 treatment-related deaths, and one intercurrent death. Overall actuarial survival and event-free survival at 4 years are 49 and 29%, respectively. Actuarial freedom from local progression was seen in 74% of patients at 4 years, quite remarkable considering the bulk and location of most of these tumors. Without aggressive surgery, many of these high risk patients had satisfactory outcomes, but better systemic treatments are still needed.(author). 44 refs.; 8 figs.; 6 tabs

  16. Born to Dance

    Institute of Scientific and Technical Information of China (English)

    InesaPleskacheuskaya

    2004-01-01

    It was at the London premier of Bravo China! that I first saw her. She was performing Soul of the Peacock and it seemed to me not an artist but a bird - a graceful peacock with a small elegant head and proud gait - that danced before me, Four years later I met Yang Liping, arguably the most famous folk dancer in China, in person, She is of the Bai ethnic minority that lives in southern Yunnan Province.

  17. Clinical features of inhaled and blood-borne Staphylococcus aureus pneumonia and analysis of antibiotic resistance of the pathogen in children%儿童吸入性和血源性金黄色葡萄球菌肺炎临床特点及其致病株耐药性分析

    Institute of Scientific and Technical Information of China (English)

    张光莉; 刘茹; 张慧; 李颖; 张东伟; 李俊奇; 张思颖; 朱军; 罗征秀

    2014-01-01

    目的:比较吸入性和血源性金黄色葡萄球菌肺炎(Staphy1ococcus aureus pneumonia, SAP)的临床特点及分离菌株的耐药性。方法回顾分析该院2008年1月至2013年12月确诊为SAP的44例患儿的临床资料。44例患儿中,24例为吸入性感染,20例为血源性感染。结果吸入性SAP以3岁以下婴幼儿多见,血源性SAP以6岁以上儿童多见。吸入性SAP患儿咳嗽、喘息、湿罗音、呼吸困难和脓胸发生率显著高于血源性感染者(P<0.05),而血源性SAP患儿高热、意识障碍、肝肾功能异常、化脓性骨髓炎、化脓性关节炎、脓毒血症和皮肤软组织脓肿发生率更高(P<0.05)。吸入性SAP分离株对阿莫西林/棒酸、苯唑西林和头孢西丁耐药率显著高于血源性SAP分离株,血源性SAP分离株复方新诺明耐药率更高(P<0.05)。结论吸入性SAP好发于3岁以下婴幼儿,呼吸道症状体征突出;血源性SAP好发于6岁以上儿童,感染中毒症状重,易致多器官感染和脏器功能损害。吸入性与血源性SAP分离株的抗菌谱有差异。%Objective To compare the clinical manifestations between inhaled and blood-borne Staphylococcus aureus pneumonia (SAP) and the antibiotic resistance between the isolates of inhaled and blood-borne Staphylococcus aureus. Methods The clinical data of 44 pediatric SAP cases in the Children's Hospital, Chongqing Medical University from January 2008 to December 2013 were retrospectively analyzed. Twenty-four cases were identified as inhaled SAP, and 20 cases as blood-borne SAP. Results Inhaled SAP was more common in children younger than 3 years of age, while blood-borne SAP was more prevalent in children older than 6 years of age. Patients with inhaled SAP had signiifcantly higher incidence rates of cough, wheeze, moist rales, dyspnea and empyema than those with blood-borne SAP (P<0.05). The patients with blood-borne SAP were more vulnerable to severe fever

  18. Developmental trajectories of attention and executive functioning in infants born preterm: The influence of perinatal risk factors and maternal interactive styles

    NARCIS (Netherlands)

    van de Weijer-Bergsma, E.

    2009-01-01

    Infants born preterm (born before 37 weeks of gestation) are at a heightened risk for developmental delay and learning disabilities. Even children born preterm who have intellectual abilities within the normal range at school age often require special educational services. The preterm population is

  19. Eddington-Born-Infeld action for dark energy and dark matter

    OpenAIRE

    Banados, Maximo

    2008-01-01

    We argue that Einstein gravity coupled to a Born-Infeld theory provides an attractive candidate to represent dark matter and dark energy. For cosmological models, the Born-Infeld field has an equation of state which interpolates between matter, w=0 (small times), and a cosmological constant w=-1 (large times). On galactic scales, the Born-Infeld field predicts asymptotically flat rotation curves.

  20. Neurodevelopmental outcomes of infants born prematurely.

    Science.gov (United States)

    Aylward, Glen P

    2014-01-01

    Long-term follow-up of infants born prematurely is necessary to determine neurodevelopmental outcomes, particularly with the expansion of interest from major disabilities to high prevalence/low severity dysfunctions. Models of pathogenesis include changes due to developmental disruptions and to injury, the magnitude and type of change influenced by the infant's age, and central nervous system recovery and reorganization. Alterations in neurogenesis, migration, myelination, cell death, and synaptogenesis occur even in the absence of insult. Despite increased knowledge regarding these processes, the functional significance of brain abnormalities is unclear. Because of methodologic problems in follow-up studies, it is difficult to characterize outcome definitively. Nonetheless, an acceptable degree of agreement across studies is found with regard to specific neurodevelopmental outcomes: motor/neurologic function, visuomotor integrative skills, IQ, academic achievement, language, executive function, and attention-deficit hyperactivity disorder/behavioral issues. In general, children born prematurely have more problems in these areas than do their normal birth weight counterparts. Suggestions for improved analyses and clarification of outcomes include use of cluster analysis, structural equation modeling, growth curve analysis, developmental epidemiologic approaches, and better control of background variables using risk indexes and factor scores. Better assessment techniques measuring functions documented to be at higher risk of problems are discussed. PMID:25007063

  1. Whole-body counter surveys of over 2700 babies and small children in and around Fukushima Prefecture 33 to 49 months after the Fukushima Daiichi NPP accident

    Science.gov (United States)

    Hayano, R. S.; Tsubokura, M.; Miyazaki, M.; Ozaki, A.; Shimada, Y.; Kambe, T.; Nemoto, T.; Oikawa, T.; Kanazawa, Y.; Nihei, M.; Sakuma, Y.; Shimmura, H.; Akiyama, J.; Tokiwa, M.

    2015-10-01

    BABYSCAN, a whole-body counter (WBC) for small children was developed in 2013, and units have been installed at three hospitals in Fukushima Prefecture. Between December, 2013 and March, 2015, 2707 children between the ages of 0 and 11 have been scanned, and none had detectable levels of radioactive cesium. The minimum detectable activities (MDAs) for 137Cs were ≤3.5 Bq kg-1 for ages 0-1, decreasing to ≤2 Bq kg-1 for ages 10-11. Including the 134Cs contribution, these translate to a maximum committed effective dose of ∼16 μSv y-1 even for newborn babies, and therefore the internal exposure risks can be considered negligibly small. Analysis of the questionnaire filled out by the parents of the scanned children regarding their families' food and water consumption revealed that the majority of children residing in the town of Miharu regularly consume local or home-grown rice and vegetables, while in Minamisoma, a majority avoid tap water and produce from Fukushima. The data show, however, no correlation between consumption of locally produced food and water and the children's body burdens.

  2. Whole-body counter surveys of over 2700 babies and small children in and around Fukushima Prefecture 33 to 49 months after the Fukushima Daiichi NPP accident

    International Nuclear Information System (INIS)

    BABYSCAN, a whole-body counter (WBC) for small children was developed in 2013, and units have been installed at three hospitals in Fukushima Prefecture. Between December, 2013 and March, 2015, 2707 children between the ages of 0 and 11 have been scanned, and none had detectable levels of radioactive cesium. The minimum detectable activities (MDAs) for 137Cs were ≤3.5 Bq kg-1 for ages 0-1, decreasing to ≤2 Bq kg-1 for ages 10-11. Including the 134Cs contribution, these translate to a maximum committed effective dose of ∼16 μSv y-1 even for newborn babies, and therefore the internal exposure risks can be considered negligibly small. Analysis of the questionnaire filled out by the parents of the scanned children regarding their families' food and water consumption revealed that the majority of children residing in the town of Miharu regularly consume local or home-grown rice and vegetables, while in Minamisoma, a majority avoid tap water and produce from Fukushima. The data show, however, no correlation between consumption of locally produced food and water and the children's body burdens. (author)

  3. CMB-lensing beyond the Born approximation

    CERN Document Server

    Marozzi, Giovanni; Di Dio, Enea; Durrer, Ruth

    2016-01-01

    We investigate the weak lensing corrections to the cosmic microwave background temperature anisotropies considering effects beyond the Born approximation. To this aim, we use the small deflection angle approximation, to connect the lensed and unlensed power spectra, via expressions for the deflection angles up to third order in the gravitational potential. While the small deflection angle approximation has the drawback to be reliable only for multipoles $\\ell\\lesssim 2500$, it allows us to consistently take into account the non-Gaussian nature of cosmological perturbation theory beyond the linear level. The contribution to the lensed temperature power spectrum coming from the non-Gaussian nature of the deflection angle at higher order is a new effect which has not been taken into account in the literature so far. It turns out to be the leading contribution among the post-Born lensing corrections. On the other hand, the effect is smaller than corrections coming from non-linearities in the matter power spectrum...

  4. Haemophilus influenzae type b vaccination coverage among children born from 2005 to 2009 in Hangzhou%杭州市2005-2009年出生儿童b型流感嗜血杆菌疫苗接种情况分析

    Institute of Scientific and Technical Information of China (English)

    刘艳; 许二萍; 刘仕俊; 王骏; 杜渐; 车鑫仁; 张小平

    2012-01-01

    目的 了解杭州市2005-2009年出生儿童Hib疫苗接种情况,探讨影响Hib疫苗接种的因素,提出适合杭州市的促进儿童Hib接种工作的策略.方法 从《杭州市儿童免疫规划信息管理系统》中导出2005-2009年出生儿童预防接种数据,运用SPSS 12.0软件进行描述性统计分析和x2检验,P<0.05为差异有统计学意义.结果 杭州市2005-2009年出生登记在册儿童397 304人,Hib疫苗第一针、第二针、第三针和第四针接种率分别为53.80%、36.76%、29.32%和16.75%,不同针次间接种率差异有统计学意义(x2=127 024.2,P<0.01).不同性别儿童Hib疫苗接种率差异无统计学意义(x2=0.32,P>0.05);本地户籍儿童Hib疫苗接种率高于外地户籍儿童(x2=430.83,P<0.05);杭州市不同区县Hib疫苗接种率参差不齐,主城区儿童Hib疫苗接种率高于农村地区儿童(x2=28 293.50,P<0.05).结论 目前,杭州市儿童Hib疫苗接种率与发达国家相比相差较远,杭州市需要加强适龄儿童Hib疫苗的接种工作,特别要加强流动儿童接种工作和在农村地区广泛开展Hib疫苗接种工作.%Objective To assess the status of haemophilus influenza type b (Hib) vaccination coverage among children born from 2005 to 2009 in Hangzhou, and to discuss factors affecting Hib vaccination and propose some suitable strategies which could promote Hib vaccination in hangzhou. Methods Vaccination data of children born from 2005 to 2009 in Hangzhou were retrieved from Hangzhou Children's Immunization Informa-tion Administration System and analyzed using SPSS12. 0 software. Results There were a total 397 304 in-fants born from 2005 to 2009 in Hangzhou. The Hib vaccination coverage for the first 4 doses were 53. 80% , 36.76%, 29.32% and 16.75%, showing a significant difference among each dose (x2 = 127024.2, P0. 05) was observed between male and female children. Children of local residence had higher coverage compared with those from outside (x

  5. Overnight Levels of Luteinizing Hormone, Follicle-Stimulating Hormone and Growth Hormone before and during Gonadotropin-Releasing Hormone Analogue Treatment in Short Boys Born Small for Gestational Age

    NARCIS (Netherlands)

    van der Kaay, Danielle C. M.; de Jong, Frank H.; Rose, Susan R.; Odink, Roelof J. H.; Bakker-van Waarde, Willie M.; Sulkers, Eric J.; Hokken-Koelega, Anita C. S.

    2009-01-01

    Aims: To evaluate if 3 months of gonadotropin-releasing hormone analogue (GnRHa) treatment results in sufficient suppression of pubertal luteinizing hormone (LH) and follicle-stimulating hormone (FSH) profile patterns in short pubertal small for gestational age (SGA) boys. To compare growth hormone

  6. Overnight levels of luteinizing hormone, follicle-stimulating hormone and growth hormone before and during gonadotropin-releasing hormone analogue treatment in short boys born small for gestational age

    NARCIS (Netherlands)

    D.C.M. van der Kaay (Danielle); F.H. de Jong (Frank); S.R. Rose (Susan); R.J.H. Odink (Roelof); W.M. Bakker-Van Waarde (Willie); E.J. Sulkers (Eric); A.C.S. Hokken-Koelega (Anita)

    2009-01-01

    textabstractAims: To evaluate if 3 months of gonadotropin-releasing hormone analogue (GnRHa) treatment results in sufficient suppression of pubertal luteinizing hormone (LH) and follicle-stimulating hormone (FSH) profile patterns in short pubertal small for gestational age (SGA) boys. To compare gro

  7. Born from the Wind

    Science.gov (United States)

    2008-10-01

    Telescopes on the ground and in space have teamed up to compose a colourful image that offers a fresh look at the history of the star-studded region NGC 346. This new, ethereal portrait, in which different wavelengths of light swirl together like watercolours, reveals new information about how stars form. Sharpening Up Jupiter ESO PR Photo 34/08 Star-Forming Region NGC 346 The picture combines infrared, visible and X-ray light from NASA's Spitzer Space Telescope, ESO's New Technology Telescope (NTT) and the European Space Agency's XMM-Newton orbiting X-ray telescope, respectively. The NTT visible-light images allowed astronomers to uncover glowing gas in the region and the multi-wavelength image reveals new insights that appear only thanks to this unusual combination of information. NGC 346 is the brightest star-forming region in the Small Magellanic Cloud, an irregular dwarf galaxy that orbits the Milky Way at a distance of 210 000 light-years. "NGC 346 is a real astronomical zoo," says Dimitrios Gouliermis of the Max Planck Institute for Astronomy in Heidelberg, Germany, and lead author of the paper describing the observations. "When we combined data at various wavelengths, we were able to tease apart what's going on in different parts of this intriguing region." Small stars are scattered throughout the NGC 346 region, while massive stars populate its centre. These massive stars and most of the small ones formed at the same time out of one dense cloud, while other less massive stars were created later through a process called "triggered star formation". Intense radiation from the massive stars ate away at the surrounding dusty cloud, triggering gas to expand and create shock waves that compressed nearby cold dust and gas into new stars. The red-orange filaments surrounding the centre of the image show where this process has occurred. But another set of younger low-mass stars in the region, seen as a pinkish blob at the top of the image, couldn't be explained by

  8. Genetic Markers of Insulin Sensitivity and Insulin Secretion Are Associated With Spontaneous Postnatal Growth and Response to Growth Hormone Treatment in Short SGA Children

    DEFF Research Database (Denmark)

    Jensen, Rikke Beck; Thankamony, Ajay; Day, Felix;

    2015-01-01

    PURPOSE: The wide heterogeneity in the early growth and metabolism of children born small for gestational age (SGA), both before and during GH therapy, may reflect common genetic variations related to insulin secretion or sensitivity. METHOD: Combined multiallele single nucleotide polymorphism sc...

  9. Adjusting to being a father to an infant born prematurely: experiences from Swedish fathers.

    Science.gov (United States)

    Lindberg, Birgitta; Axelsson, Karin; Ohrling, Kerstin

    2008-03-01

    The aim of this study was to describe the experiences of being a father to a prematurely born infant. Eight fathers of prematurely born children were interviewed using a narrative approach, and a thematic content analysis was used to analyse the interviews. The fathers described that the preterm birth gave them the chance to get to know their infant as they had to spend time at the intensive care unit. They also felt better educated by professionals who helped them take care of their infant. Their feelings and attachment for their infant increased over time and the fathers felt that they had a stronger bond with their child compared with friends who had babies born at term. As time passed, they became more confident as a father. In spite of the strain, the experience made them change as a person and they expressed having different values. The relationship with their partner was strengthened as they handled this situation together as a couple. However, the fathers felt fortunate despite everything and described having managed a prematurely born infant rather well. Although there are similarities between being a father to a child born at term and to one born preterm, it is significant to gain further knowledge about the specific experiences of fathers of prematurely born infants. The results of this study have implications for nurses working with families who have children born prematurely. PMID:18269426

  10. Developmental trajectories of attention and executive functioning in infants born preterm: The influence of perinatal risk factors and maternal interactive styles

    OpenAIRE

    van de Weijer-Bergsma, E.

    2009-01-01

    Infants born preterm (born before 37 weeks of gestation) are at a heightened risk for developmental delay and learning disabilities. Even children born preterm who have intellectual abilities within the normal range at school age often require special educational services. The preterm population is a heterogeneous one, however, and not all infants born preterm develop such problems. Current developmental screening instruments often focus on global cognitive outcome and are not very sensitive ...

  11. Even if the differences were small they were noticeable: Experiences of being a member of a Children's Council in a children's hospital

    International Nuclear Information System (INIS)

    Background: There is a requirement for health professionals to engage with children in matters relating to their health care and in the evaluation of service delivery. One approach is via a Children's Council within a hospital. Although relatively new to the UK, Councils have been established longer in children's hospitals throughout North America. Main aim: This study sought to explore the experiences of a child Council member within a large children's hospital and assess if a Council was a suitable method for radiographers to engage with children to evaluate services. Method: A single case qualitative study was carried out using a semi-structured telephone interview. The participant has attended a children's hospital since birth and been a Council member from age eight to when his care was transferred to adult services. The interview was audio-taped and the full transcript produced and analysed following the recommendations of Reissman (1993). Main findings: The participant was eager to share his experiences of Council membership and the process by which projects were identified and carried out to their ultimate success or otherwise. Duties of Council members were discussed, engagement with health professionals described, specific topics related to adolescent care in a children's hospital explained and the life lessons learned reported. Conclusions: This study provides a unique insight into the experiences of a member of a Children's Council. The effectiveness of this model to establish engagement with younger patients is demonstrated and could provide a method to establish engagement between radiographers and children

  12. Born-Infeld Phantom Gravastars

    OpenAIRE

    Bilic, Neven; Tupper, Gary B.; Viollier, Raoul D.

    2005-01-01

    We construct new gravitational vacuum star solutions with a Born-Infeld phantom replacing the de Sitter interior. The model allows for a wide range of masses and radii required by phenomenology, and can be motivated from low energy string theory.

  13. The Danish High Risk and Resilience Study--VIA 7--a cohort study of 520 7-year-old children born of parents diagnosed with either schizophrenia, bipolar disorder or neither of these two mental disorders

    DEFF Research Database (Denmark)

    Thorup, Anne A E; Jepsen, Jens Richardt; Ellersgaard, Ditte Vestbjerg;

    2015-01-01

    disorder on mental health and level of functioning. We hypothesize that a larger proportion of children growing up with an ill parent will display abnormal or delayed development, behavioural problems or psychiatric symptoms compared to the healthy controls. METHODS/DESIGN: We are establishing a cohort...... and environment as well as gene-environment-interactions contribute to the risk of developing the disease. We aim to analyse the influences of genetic risk and environmental factors in a population of 520 7-year-old children with either 0, 1 or 2 parents diagnosed with schizophrenia spectrum psychosis or bipolar...... of 5207 year old children and both their parents for a comprehensive investigation with main outcome measures being neurocognition, behaviour, psychopathology and neuromotor development of the child. Parents and children are examined with a comprehensive battery of instruments and are asked for genetic...

  14. Expedemiological studies on the influence of SO sub 2 , NO sub x and air-borne dust concentrations on the incidence of in-patient children with stenosing laryngotracheitis in the Bochum city area. Epidemiologische Untersuchungen zum Einfluss von Schwefeldioxid-, Stickoxid- und Schwebstaub-Konzentration der Luft auf die Inzidenz von stationaer behandelten Kindern mit stenosierender Laryngotracheitis im Stadtgebiet Bochum

    Energy Technology Data Exchange (ETDEWEB)

    Severien Labayru, J.C.

    1988-05-03

    Based on 1,200 cases of in-patient children with stenosing laryngotracheitis (pseudocroup) and some 250,000 recorded immission measurement data, the possible correlation between disease incidence and SO{sub 2}, NO{sub x}, and air-borne dust pollution was studied while considering the space and time conditions in the Bochum city area. Space-related evaluation of exposure to SO{sub 2} and pseudocroup incidence showed a weak positive correlation (p<0.05) in 3 measurement years, a negative correlation (p<0.025) in 1 measurement year, and no statistically significant correlation in 9 measurement years. Time-related evaluation of different 3-year periods showed at elevated SO{sub 2} concentrations that pseudocroup case numbers were significantly higher but also lower than the expected average. No statistically significant deviation of case number was found at elevated concentrations within the overall study period of 16 years. Evaluation of time-related dependence between NO{sub 2} exposure and pseudocroup case number showed a statistically significant higher case number at elevated concentrations in the total study period of 6 years. However, a causal connetion between both parameters could not be deduced immediately because of possible interfering factors like infection epidemiological ones and others. Time-related evaluation of NO exposure in the 3-year study period and air-borne-dust exposure in the 1-year study period showed no statistical correlation with the corresponding pseudocroup case numbers. (orig.).

  15. Short- and long-term outcome of infants born after maternal (pre)-eclampsia, HELLP syndrome and thrombophilia a retrospective, cohort study

    NARCIS (Netherlands)

    J.M.F. Boomsma; R.A. van Lingen; J. van Eyck; P. Tamminga; B.J. Kollen; R.M. van Elburg

    2010-01-01

    Objectives To investigate the short- and long-term outcome of children born from mothers with pre-eclampsia eclampsia and/or HELLP syndrome and to determine the differences between children born from mothers with and without underlying thrombophilic disorder Study design Four hundred and nine infant

  16. Whole-body counter surveys of over 2700 babies and small children in and around Fukushima Prefecture 33 to 49 months after the Fukushima Daiichi NPP accident

    CERN Document Server

    Hayano, Ryugo S; Miyazaki, Makoto; Ozaki, Akihiko; Shimada, Yuki; Kambe, Toshiyuki; Nemoto, Tsuyoshi; Oikawa, Tomoyoshi; Kanazawa, Yukio; Nihei, Masahiko; Sakura, Yu; Shimmura, Hiroaki; Akiyama, Junichi; Tokiwa, Michio

    2015-01-01

    BABYSCAN, a whole body counter (WBC) for small children was developed in 2013, and units have been installed at three hospitals in Fukushima Prefecture. Between December, 2013 and March, 2015, 2702 children between the ages of 0 and 11 have been scanned, and none had detectable levels of radioactive cesium. The minimum detectable activities (MDAs) for $^{137}$Cs were $\\leq 3.5$ Bq kg$^{-1}$ for ages 0-1, decreasing to $\\leq 2$ Bq kg$^{-1}$ for ages 10-11. Including the $^{134}$Cs contribution, these translate to a maximum committed effective dose of $\\sim 16 \\mu$Sv y$^{-1}$ even for newborn babies, and therefore the internal exposure risks can be considered negligibly small. Analysis of the questionnaire filled out by the parents of the scanned children regarding their families' food and water consumption revealed that the majority of children residing in the town of Miharu regularly consume local or home-grown rice and vegetables, while in Minamisoma, a majority avoid tap water and produce from Fukushima. Th...

  17. Small-bowel MRI in children and young adults with Crohn disease: retrospective head-to-head comparison of contrast-enhanced and diffusion-weighted MRI

    International Nuclear Information System (INIS)

    Small-bowel MRI based on contrast-enhanced T1-weighted sequences has been challenged by diffusion-weighted imaging (DWI) for detection of inflammatory bowel lesions and complications in patients with Crohn disease. To evaluate free-breathing DWI, as compared to contrast-enhanced MRI, in children, adolescents and young adults with Crohn disease. This retrospective study included 33 children and young adults with Crohn disease ages 17 ± 3 years (mean ± standard deviation) and 27 matched controls who underwent small-bowel MRI with contrast-enhanced T1-weighted sequences and DWI at 1.5 T. The detectability of Crohn manifestations was determined. Concurrent colonoscopy as reference was available in two-thirds of the children with Crohn disease. DWI and contrast-enhanced MRI correctly identified 32 and 31 patients, respectively. All 22 small-bowel lesions and all Crohn complications were detected. False-positive findings (two on DWI, one on contrast-enhanced MRI), compared to colonoscopy, were a result of large-bowel lumen collapse. Inflammatory wall thickening was comparable on DWI and contrast-enhanced MRI. DWI was superior to contrast-enhanced MRI for detection of lesions in 27% of the assessed bowel segments and equal to contrast-enhanced MRI in 71% of segments. DWI facilitates fast, accurate and comprehensive workup in Crohn disease without the need for intravenous administration of contrast medium. Contrast-enhanced MRI is superior in terms of spatial resolution and multiplanar acquisition. (orig.)

  18. Small-bowel MRI in children and young adults with Crohn disease: retrospective head-to-head comparison of contrast-enhanced and diffusion-weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Neubauer, Henning; Evangelista, Laura; Wirth, Clemens; Beer, Meinrad [University Hospital Wuerzburg, Institute of Radiology, Department of Paediatric Radiology, Wuerzburg (Germany); Pabst, Thomas; Machann, Wolfram; Koestler, Herbert; Hahn, Dietbert [University Hospital Wuerzburg, Institute of Radiology, Wuerzburg (Germany); Dick, Anke [University Hospital Wuerzburg, Department of Paediatrics, Wuerzburg (Germany)

    2013-01-15

    Small-bowel MRI based on contrast-enhanced T1-weighted sequences has been challenged by diffusion-weighted imaging (DWI) for detection of inflammatory bowel lesions and complications in patients with Crohn disease. To evaluate free-breathing DWI, as compared to contrast-enhanced MRI, in children, adolescents and young adults with Crohn disease. This retrospective study included 33 children and young adults with Crohn disease ages 17 {+-} 3 years (mean {+-} standard deviation) and 27 matched controls who underwent small-bowel MRI with contrast-enhanced T1-weighted sequences and DWI at 1.5 T. The detectability of Crohn manifestations was determined. Concurrent colonoscopy as reference was available in two-thirds of the children with Crohn disease. DWI and contrast-enhanced MRI correctly identified 32 and 31 patients, respectively. All 22 small-bowel lesions and all Crohn complications were detected. False-positive findings (two on DWI, one on contrast-enhanced MRI), compared to colonoscopy, were a result of large-bowel lumen collapse. Inflammatory wall thickening was comparable on DWI and contrast-enhanced MRI. DWI was superior to contrast-enhanced MRI for detection of lesions in 27% of the assessed bowel segments and equal to contrast-enhanced MRI in 71% of segments. DWI facilitates fast, accurate and comprehensive workup in Crohn disease without the need for intravenous administration of contrast medium. Contrast-enhanced MRI is superior in terms of spatial resolution and multiplanar acquisition. (orig.)

  19. Iodine status of young Burkinabe children receiving small-quantity lipid-based nutrient supplements and iodised salt: a cluster-randomised trial.

    Science.gov (United States)

    Hess, Sonja Y; Abbeddou, Souheila; Yakes Jimenez, Elizabeth; Ouédraogo, Jean-Bosco; Brown, Kenneth H

    2015-12-14

    The objective of the present study was to assess the impact of providing small-quantity lipid-based nutrient supplements (SQ-LNS) on the I status of young Burkinabe children. In total, thirty-four communities were assigned to intervention (IC) or non-intervention cohorts (NIC). IC children were randomly assigned to receive 20 g lipid-based nutrient supplements (LNS)/d containing 90 µg I with 0 or 10 mg Zn from 9 to 18 months of age, and NIC children received no SQ-LNS. All the children were exposed to iodised salt through the national salt iodization programme. Spot urinary iodine (UI), thyroid-stimulating hormone (TSH) and total thyroxine (T4) in dried blood spots as well as plasma thyroglobulin (Tg) concentrations were assessed at 9 and 18 months of age among 123 IC and fifty-six NIC children. At baseline and at 18 months, UI, TSH and T4 did not differ between cohorts. Tg concentration was higher in the NIC v. IC at baseline, but this difference did not persist at 18 months of age. In both cohorts combined, the geometric mean of UI was 339·2 (95% CI 298·6, 385·2) µg/l, TSH 0·8 (95% CI 0·7, 0·8) mU/l, T4 118 (95 % CI 114, 122) nmol/l and Tg 26·0 (95% CI 24·3, 27·7) µg/l at 18 months of age. None of the children had elevated TSH at 18 months of age. Marginally more children in NIC (8·9%) had low T4 (15 ppm). A reduction of SQ-LNS I content could be considered in settings with similarly successful salt iodisation programmes. PMID:26411504

  20. Second order Born calculation for charge transfer

    International Nuclear Information System (INIS)

    Charge transfer cross sections, from the ground state of the target to the ground state of the projectile, have been computed in a second order Born approximation for protons incident upon hydrogen at energies of 1, 10, and 50 MeV. The exact second order matrix element is evaluated numerically, and the results are compared to a standard peaking approximation (SP), as well as to a new peaking approximation (LP) developed herein. At 50 MeV two distinct second order effects are evident in the differential cross section. For very small (center of mass) scattering angles (THETA approx. = .0320) the second order cross section is smaller than the first order cross section, while at larger angles (THETA approx. = .0540) a second Born peak occurs. This peak can be kinematically associated with a classical two step process which gives rise to the well known dominating v-11 asymptotic velocity dependence of the total cross section. The reduction of the differential cross section at smaller angles serves to decrease the total cross section, as is predicted by the asymptotic expression. At 10 MeV second order effects become less important, and at 1 MeV the kinematic peak has all but disappeared, while the second order cross section has here become larger than the first order cross section. At intermediate energies experimental results indicate that the first order cross section used here is itself too large

  1. Analysis of impulse oscillometric measures of lung function and respiratory system model parameters in small airway-impaired and healthy children over a 2-year period

    Directory of Open Access Journals (Sweden)

    Nava Pat

    2011-03-01

    Full Text Available Abstract Background Is Impulse Oscillometry System (IOS a valuable tool to measure respiratory system function in Children? Asthma (A is the most prevalent chronic respiratory disease in children. Therefore, early and accurate assessment of respiratory function is of tremendous clinical interest in diagnosis, monitoring and treatment of respiratory conditions in this subpopulation. IOS has been successfully used to measure lung function in children with a high degree of sensitivity and specificity to small airway impairments (SAI and asthma. IOS measures of airway function and equivalent electrical circuit models of the human respiratory system have been developed to quantify the severity of these conditions. Previously, we have evaluated several known respiratory models based on the Mead's model and more parsimonious versions based on fitting IOS data known as extended RIC (eRIC and augmented RIC (aRIC models have emerged, which offer advantages over earlier models. Methods IOS data from twenty-six children were collected and compared during pre-bronchodilation (pre-B and post- bronchodilation (post-B conditions over a period of 2 years. Results and Discussion Are the IOS and model parameters capable of differentiating between healthy children and children with respiratory system distress? Children were classified into two main categories: Healthy (H and Small Airway-Impaired (SAI. The IOS measures and respiratory model parameters analyzed differed consistently between H and SAI children. SAI children showed smaller trend of "growth" and larger trend of bronchodilator responses than H children. The two model parameters: peripheral compliance (Cp and peripheral resistance (Rp tracked IOS indices of small airway function well. Cp was a more sensitive index than Rp. Both eRIC and aRIC Cps and the IOS Reactance Area, AX, (also known as the "Goldman Triangle" showed good correlations. Conclusions What are the most useful IOS and model parameters? In

  2. EVALUATION OF THE ULTRASTRUCTURE OF THE SMALL INTESTINE OF HIV INFECTED CHILDREN BY TRANSMISSION AND SCANNING ELECTRONIC MICROSCOPY

    Directory of Open Access Journals (Sweden)

    Christiane Araujo Chaves LEITE

    2013-03-01

    Full Text Available Objectives To describe HIV children's small intestinal ultrastructural findings. Methods Descriptive, observational study of small intestine biopsies performed between August 1994 and May 1995 at São Paulo, SP, Brazil. This material pertained to 11 HIV infected children and was stored in a laboratory in paraffin blocks. Scanning and transmission electronic microscopy were used to view those intestine samples and ultrastructural findings were described by analyzing digitalized photos of this material. Ethical Committee approval was obtained. Results In most samples scanning microscopy showed various degrees of shortening and decreasing number of microvilli and also completes effacements in some areas. Derangement of the enterocytes was seen frequently and sometimes cells well defined borders limits seemed to be loosened. In some areas a mucous-fibrin like membrane with variable thickness and extension appeared to partially or totally coat the epithelial surface. Fat drops were present in the intestinal lumen in various samples and a bacterium morphologically resembling bacilli was seen in two occasions. Scanning microscopy confirmed transmission microscopy microvilli findings and also showed little “tufts” of those structures. In addition, it showed an increased number of vacuoles and multivesicular bodies inside various enterocytes, an increased presence of intraepithelial lymphocytes, mitochondrial vacuolization and basement membrane enlargement in the majority of samples analyzed. However, some samples exhibited normal aspect. Conclusions Our study showed the common occurrence of various important intestinal ultrastructural alterations with variable degrees among HIV infected children, some of them in our knowledge not described before. Objetivos Descrever achados ultra-estruturais do intestino delgado de crianças infectadas pelo HIV. Métodos Estudo descritivo, observacional de biopsias do intestino delgado, realizada entre agosto de

  3. The impact of langerin (CD207)+ dendritic cells and FOXP3+ Treg cells in the small bowel mucosa of children with celiac disease and atopic dermatitis in comparison to children with functional gastrointestinal disorders.

    Science.gov (United States)

    Vorobjova, Tamara; Ress, Krista; Luts, Katrin; Uibo, Oivi; Uibo, Raivo

    2016-08-01

    In the present study we aimed to evaluate the impact of langerin (CD207)+ dendritic cells (DCs) and FOXP3+ Treg cells in the intestinal mucosa of children with celiac disease (CD) and atopic dermatitis (AD) in comparison to children with functional gastrointestinal disorders (FGD). Seventy-five children (37 male, mean age 8.4 ± 4.8 years), who randomly underwent small bowel biopsy, were studied. The CD was diagnosed in 14 children, including five persons with concomitant AD (all positive for anti-tissue transglutaminase IgA antibodies and with small bowel atrophy). Normal small bowel mucosa was found in eight patients with AD and in 53 patients with FGD. The sera of all patients were tested for total and specific IgE antibodies to food allergen panels. Staining for CD11c+, langerin (CD207+) DCs, CD4+, and FOXP3+ Treg cells was performed on paraffin-embedded sections of bioptates using immunohistochemistry. The density of CD11c+ DCs, CD4+, and FOXP3+ Treg cells was higher in the CD patients compared to the AD and FGD patients (p = 0.02; p = 0.001). In AD, significantly higher density of CD11c+ DCs was detected in patients positive for specific IgE to food allergen panels (p = 0.02). The FGD patients with elevated total IgE had increased density of langerin (CD207)+ DCs compared to the patients with normal total IgE levels (p = 0.01). The increased density of FOXP3+ Treg cells, CD4+, cells and CD11c+ DCs was associated with CD but not with AD. The elevated level of total IgE or specific IgE to food allergens was associated with more pronounced expression of DCs, indicating a possible link between the presence of these cells in small bowel mucosa with elevated level of serum IgE. PMID:27200487

  4. Born-Infeld gravity in three dimensions

    International Nuclear Information System (INIS)

    In this paper we explore different aspects of three dimensional Born-Infeld as well as Born-Infeld-Chern-Simons gravity. We show that the models have anti-de Sitter and anti-de Sitter wave vacuum solutions. Moreover, we observe that although Born-Infeld-Chern-Simons gravity admits a logarithmic solution, Born-Infeld gravity does not, though it has a limiting logarithmic solution as we approach the critical point.

  5. The enigma of number: why children find the meanings of even small number words hard to learn and how we can help them do better.

    Directory of Open Access Journals (Sweden)

    Michael Ramscar

    Full Text Available Although number words are common in everyday speech, learning their meanings is an arduous, drawn-out process for most children, and the source of this delay has long been the subject of inquiry. Children begin by identifying the few small numerosities that can be named without counting, and this has prompted further debate over whether there is a specific, capacity-limited system for representing these small sets, or whether smaller and larger sets are both represented by the same system. Here we present a formal, computational analysis of number learning that offers a possible solution to both puzzles. This analysis indicates that once the environment and the representational demands of the task of learning to identify sets are taken into consideration, a continuous system for learning, representing and discriminating set-sizes can give rise to effective discontinuities in processing. At the same time, our simulations illustrate how typical prenominal linguistic constructions ("there are three balls" structure information in a way that is largely unhelpful for discrimination learning, while suggesting that postnominal constructions ("balls, there are three" will facilitate such learning. A training-experiment with three-year olds confirms these predictions, demonstrating that rapid, significant gains in numerical understanding and competence are possible given appropriately structured postnominal input. Our simulations and results reveal how discrimination learning tunes children's systems for representing small sets, and how its capacity-limits result naturally out of a mixture of the learning environment and the increasingly complex task of discriminating and representing ever-larger number sets. They also explain why children benefit so little from the training that parents and educators usually provide. Given the efficacy of our intervention, the ease with which it can be implemented, and the large body of research showing how early

  6. Third World Children: Promise and Problems.

    Science.gov (United States)

    Hildebrand, Verna

    1988-01-01

    Discusses issues which concern children born to families in developing countries. Focuses on: (1) population impact on children; (2) family planning; (3) infant feeding; (4) oral rehydration therapy and immunizations; and (5) education. (RJC)

  7. 辽宁省碘缺乏病病区不同补碘时期出生儿童智力水平调查%An analysis of the intelligence level of children born in different time periods after iodized salt was supplied in regions with iodine deficiency in Liaoning province

    Institute of Scientific and Technical Information of China (English)

    滕瑞涛; 刘万洋; 蒋恩耀; 徐军; 赵明亮; 王久春; 张恩仁; 肖长礼; 苏秋菊; 孙素莲; 王健辉; 赵伟光; 高嵘

    2010-01-01

    目的 了解和比较辽宁省碘缺乏病病区不同补碘时期出生儿童智力水平.方法 1900-2007年,在辽宁省的6个碘缺乏病病区县(市、区)各选出1个乡,其中轻中重病区乡各2个.在6个乡的10所学校中,以病区供应碘盐初期(1978-1980年)、非碘盐充销期(1981-1990年)、恢复普及碘盐期(1991-1995年)、全民食盐加碘期(1996-2000年)出生的7~14岁儿童为凋查对象,用中国联合型瑞文测验(CRT-C)和第二版农村儿童智商(intelligence quotient,IQ)常模测试(CRT-RC2)检查儿童IQ.结果 病区儿童IQ在非碘盐充销期(91.9±14.3)明显低于供应碘盐初期(95.8±14.6,q=8.60,P<0.01),恢复普及碘盐期(99.7 ±14.7)明显高于供应碘盐初期、非碘盐充销期(q值分别为9.53、18.13,P均<0.01),全民食盐加碘期(104.3±14.9)明显高于供应碘盐初期、非碘盐充销期、恢复普及碘盐期(q值分别为20.00、28.00、10.46,P均<0.01).儿童智力落后率(IQ≤69)在非碘盐充销期(6.7%,88/1314)高于供应碘盐初期(4.4%,21/471,χ2=3.85,P<0.05),恢复普及碘盐期(3.3%,48/1470)明显低于非碘盐充销期(χ2=15.37,P<0.01),全民食盐加碘期(2.7%,36/1344)低于供应碘盐初期(χ2=4.41,P<0.05)和非碘盐充销期(χ2=26.34,P<0.01).供应碘盐初期各年度出生儿童IQ及智力落后率未有明显变化;非碘盐充销期的10年间,出生儿童IQ呈"∪"形降升,智力落后率则呈"∩"形升降;恢复普及碘盐时期出生儿童IQ逐年提高,智力落后率逐年降低;全民食盐加碘期各年度儿童IQ继续上升,智力落后率降到历史最低程度.结论 碘缺乏病病区非碘盐充销时期出生儿童智力水平明显低于供应碘盐初期儿童,全民食盐加碘期病区出生儿童智力水平较供应碘盐初期和恢复普及碘盐时期出生儿童有明显提高.%objecfive To know and compare the intelligence level of children born in different time periods in regions with iodine deficiency disorders

  8. Brand Building of Born Globals

    OpenAIRE

    Cederäng, Jesper; Norberg, Markus

    2008-01-01

    Abstract The purpose of this thesis was to increase the understanding of two early internationalizing firms (Born Globals) brand building efforts. By performing case studies on these companies we wished to discover similarities and differences in their marketing efforts. The companies that we studied were CTEK Sweden AB, a battery charger manufacturer and POC Sweden AB, who designs advanced protective gear for the alpine ski market. The theoretical framework was divided according to the four ...

  9. Robotic assistants in therapy and education of children with autism: Can a small humanoid robot help encourage social interaction skills?

    OpenAIRE

    Robins, B; Dautenhahn, K.; te Boekhorst, R.; Billard, A.

    2005-01-01

    This article presents a longitudinal study with four children with autism, who were exposed to a humanoid robot over a period of several months. The longitudinal approach allowed the children time to explore the space of robot– human, as well as human–human interaction. Based on the video material documenting the interactions, a quantitative and qualitative analysis was conducted. The quantitative analysis showed an increase in duration of pre-defined behaviours towards the later trial...

  10. Language and cognitive development in deaf children: deaf children with deaf and deaf children with hearing parents

    OpenAIRE

    Ajda Pfifer

    2011-01-01

    The article reviews the current studies regarding language and cognitive development in children who are deaf. Deaf communicate orally and with sign language. 90 % of deaf children are born into hearing families and hearing parents in most cases do not know the sign language. Besides, hearing parents usually want for their child to become "normally" speaking. Most of the deaf children born into hearing families have very poor early communication. It is now well established that deaf children ...

  11. A Reading Star Is Born

    Science.gov (United States)

    Ackerman, Marji

    2004-01-01

    Learning to read is a major milestone and should be an event to celebrate. The author of this article relates the story of how, with the encouragement of her principal, and the help of a children's librarian at the public library, the community coordinator at a nearby Barnes and Noble, and a children's book buyer at a local independent book store,…

  12. Dynamic gymnastics for new-born and babies as a factor of activation of physical and psychological-physiological development

    Directory of Open Access Journals (Sweden)

    Kozina Zh.L.

    2011-02-01

    Full Text Available The substantive provisions of dynamic gymnastics are considered for new-born and pectoral children. Dynamic gymnastics allows to provide necessary motive activity little people already from the first days of life. A gymnastics includes exercises, defiant the greatest pleasure for children. The line of humorous poem corresponds every exercise of complex about nature, that is instrumental in emancipation of adults, develops sense of harmony and rhythm for a child. Experience of 18-years-old work is generalized with new-born and pectoral children. Positive influence of application of dynamic gymnastics is rotined in verses on physical, psychological-physiological development of children.

  13. Birth Order and Activity Level in Children.

    Science.gov (United States)

    Eaton, Warren O.; And Others

    1989-01-01

    Studied 7,018 children between birth and 7 years and 81 children of 5-8 years to test the hypothesis that birth order is negatively related to motor activity level. Activity level declined linearly across birth position, so that early-borns were rated as more active than later-borns. (RJC)

  14. Dengue in children

    NARCIS (Netherlands)

    Verhagen, L.M.; Groot, R. de

    2014-01-01

    Dengue is a mosquito-borne viral disease of expanding geographical range and increasing incidence. The vast majority of dengue cases are children less than 15 years of age. Dengue causes a spectrum of illness from mild fever to severe disease with plasma leakage and shock. Infants and children with

  15. Integrating Immigrant Children into Schools in Europe: Measures to Foster Communication with Immigrant Families and Heritage Language Teaching for Immigrant Children

    Science.gov (United States)

    De Coster, Isabelle

    2009-01-01

    This document talks about immigrant children, who are defined here as either children born in another country (within or outside Europe) or children whose parents or grandparents were born in another country. So the term "immigrant children" used here covers various situations, which can be referred to in other contexts as "newly-arrived…

  16. Month of Birth and Children's Health in India

    Science.gov (United States)

    Lokshin, Michael; Radyakin, Sergiy

    2012-01-01

    We use data from three waves of India National Family Health Survey to explore the relationship between the month of birth and the health outcomes of young children in India. We find that children born during the monsoon months have lower anthropometric scores compared to children born during the fall-winter months. We propose and test hypotheses…

  17. Conversations About Feeling States Between Mothers and Their Young Children.

    Science.gov (United States)

    Dunn, Judy; And Others

    1987-01-01

    Two longitudinal studies focused on naturally occurring conversations at home among (1) 18- and 24-month-old second-born children, mothers, and older siblings, and (2) first-born children 25 and 32 months old, mothers, and younger siblings. By two years of age most children referred to a range of feeling states in self and other, and discussed the…

  18. Improving Children's Life Chances: Estimates from the Social Genome Model

    Science.gov (United States)

    Grannis, Kerry Searle; Sawhill, Isabel

    2013-01-01

    There is ample evidence that children born to poorer families do not succeed at the same rate as children born to the middle class. On average, low-income children lag behind on almost every cognitive, behavioral, emotional, and health measure. These gaps start early--some of the newest research suggests that cognitive gaps are detectable in…

  19. Detection of Water Borne Protozoa

    DEFF Research Database (Denmark)

    Al-Sabi, Mohammad Nafi Solaiman; Enemark, Heidi L.; Kurtzhals, J.A.L.

    Protozoa of several species play a key role in water borne outbreaks of diarrhea worldwide. Identification of such protozoa depends mainly on parasite detection. However, water contains several hundreds of thousands of microorganisms belonging to different taxa. The exact identification of...... pathogenic protozoa relies on selective isolation and detection that is conducted by experienced technicians. Advanced techniques such as immuno-fluorescent dyes, polymerase chain reaction, and many other techniques, may be used for species-specific identification of pathogenic protozoa. Each diagnostic...... parasitic protozoa from other organisms in the aquatic environment....

  20. Born Under a Lucky Star?

    OpenAIRE

    Nobuyuki Hanaki; Alan Kirman; Matteo Marsili

    2009-01-01

    This paper suggests that people can learn to behave in a way which makes them unlucky or lucky. Learning from experience will lead them to make choices which may lead to "luckier" outcomes than others. By so doing they may reinforce the choices of those who find themselves with unlucky outcomes. In this situation, people have reasonably learned to behave as they do and their behaviour is consistent with their experience. The lucky ones were not "born under a lucky star" they learned to be lucky.

  1. Immunization for children traveling abroad.

    Science.gov (United States)

    Sood, S K

    2000-04-01

    More children are travelling these days, often to underdeveloped countries with high prevalence of vaccine-preventable vector-borne, food-borne, zoonotic, and other infections. The pretravel office visit involves consideration of routine and travel vaccines. Epidemiology of typhoid fever, rabies, yellow fever, Japanese encephalitis, vaccines against them, and their recommended use are reviewed. PMID:10761513

  2. Epidemiology of tick-borne borreliosis in Morocco

    OpenAIRE

    Diatta, Georges; Souidi, Yassine; Granjon, Laurent; Arnathau, Céline; Durand, Patrick; Chauvancy, Gilles; Mané, Youssouph; Sarih, M'Hammed; BELGHYTI, Driss; Renaud, François; Trape, Jean-François

    2012-01-01

    Background: The presence in Morocco of Argasid ticks of the Ornithodoros erraticus complex, the vector of tick-borne relapsing fever (TBRF) in North Africa, has been known since 1919, but the disease is rarely diagnosed and few epidemiological data are available. Methodology/Principal Findings: Between 2006 and 2011, we investigated the presence of Ornithodoros ticks in rodent burrows in 34 sites distributed across Morocco. We also collected small mammals in 10 sites and we investigated TBRF ...

  3. Born Pupils? Natural Pedagogy and Cultural Pedagogy.

    Science.gov (United States)

    Heyes, Cecilia

    2016-03-01

    The theory of natural pedagogy is an important focus of research on the evolution and development of cultural learning. It proposes that we are born pupils; that human children genetically inherit a package of psychological adaptations that make them receptive to teaching. In this article, I first examine the components of the package-eye contact, contingencies, infant-directed speech, gaze cuing, and rational imitation-asking in each case whether current evidence indicates that the component is a reliable feature of infant behavior and a genetic adaptation for teaching. I then discuss three fundamental insights embodied in the theory: Imitation is not enough for cumulative cultural inheritance, the extra comes from blind trust, and tweaking is a powerful source of cognitive change. Combining the results of the empirical review with these insights, I argue that human receptivity to teaching is founded on nonspecific genetic adaptations for social bonding and social learning and acquires its species- and functionally specific features through the operation of domain-general processes of learning in sociocultural contexts. We engage, not in natural pedagogy, but in cultural pedagogy. PMID:26993279

  4. Safety and Immunogenicity of Early Measles Vaccination in Children Born to HIV-Infected Mothers in the United States: Results of Pediatric AIDS Clinical Trials Group (PACTG) Protocol 225

    OpenAIRE

    Chandwani, Sulachni; Beeler, Judy; Li, Hong; Audet, Susette; Smith, Betsy; Moye, John; Nalin, David; Krasinski, Keith

    2011-01-01

    Background. PACTG (Pediatric AIDS Clinical Trials Group) 225, a multicenter, randomized, open-label trial in the United States evaluated reactogenicity and immunogenicity of 2 vaccination regimens: monovalent measles vaccine (Attenuvax) at 6 months of age and measles, mumps, and rubella, live attenuated (MMRII) vaccine at 12 months of age (2D), or only MMRII at 12 months of age (1D) in human immunodeficiency virus–infected (HIV-infected) (POS) and uninfected (NEG) children in the pre–highly a...

  5. Ultrasound measurement of joint cartilage thickness in large and small joints in healthy children: a clinical pilot study assessing observer variability

    Directory of Open Access Journals (Sweden)

    Pfeiffer-Jensen Mogens

    2007-04-01

    Full Text Available Abstract Background Loss of joint cartilage is a feature of destructive disease in JIA. The cartilage of most joints can be visualized with ultrasonography (US. Our present study focuses on discriminant validity of US in children. We studied reproducibility between and within a skilled and a non-skilled investigator of US assessment of cartilage thickness in small and large joints in healthy children. Methods and results In 11 healthy children (5 girls/6 boys, aged 9.6 years (9.3–10 years, 110 joints were examined. Cartilage thickness of the right and left hip, knee, ankle, 2nd metacarpophalangeal (MCP, and 2nd proximal interphalangeal (PIP joint independently. The joints were examined twice, two days apart by a skilled and a non-skilled investigator. Mean cartilage thickness in the five joints was: hip 2.59 ± 0.41, knee 3.67 ± 0.64, ankle 1.08 ± 0.31, MCP 1.52 ± 0.27 and PIP 0.73 ± 0.15 mm. We found the same mean differences in CTh of 0.6 mm in the inter-observer part with regard of the PIP joint. Within investigators (intra-observer, the smallest mean difference of CTh was found in the MCP joint with -0.004 (skilled and 0.013 mm (non-skilled. Conclusion We found the level of agreement between observers within a 95% Confidence Interval in assessment of cartilage thickness in hip-, knee-, ankle-, MCP-, and PIP joints in healthy children. Observer variability seems not to relate to joint size but to the positioning of the joints and the transducer. These factors seem to be of major importance for reproducible US measurements. The smallest difference in measurement of cartilage thickness between observers was found in the PIP joint, and within observers in the MCP joint and it seems that using EULAR standard US guidelines is feasible for a pediatric setting. The use of US in children is promising. Studies on larger groups of children are needed to confirm the validation and variability of US in children as well as determining the smallest

  6. Bacterial food-borne pathogens in Indian food

    International Nuclear Information System (INIS)

    Food technology and food processing techniques have made tremendous advances in preservation of food and ensuring safety of food by killing food-borne pathogens. In addition to old techniques such as pasteurization, canning, dehydration, fermentation and salting, a number of new techniques such as radiation processing, high pressure technology and pulsed electric field technology are being applied for preservation of food and to ensure food safety. Total Quality Management (TQM) concepts have been developed to take care of food safety from farm to table. Hazard Analysis at Critical Control Points (HACCP) is being applied for mass scale production of food to make food free from pathogens. Despite these advances, food-borne diseases have become one of the most widespread public health problems in the world. About two thirds of all the outbreaks are traced to microbial contaminated food. According to World Health Organization (WHO) estimates, food-borne and waterborne diarrhoeal diseases kill an estimated 2 million people annually, including many children. Food safety is a major concern not only for developing countries but also for the developed countries. A number of factors such as emergence of new food-borne pathogens, development of drug resistance in pathogens, changing life style, globalization of the food supply etc. are responsible for the continuous persistence of food-borne diseases. The food-borne disease outbreaks due to E. coli O157:H7, Listeria monocytogenes, Salmonella and Campylobacter, are responsible for recall of many foods resulting in heavy losses to food industry. Due to consumer demand, a number of Ready-To-Eat (RTE) minimally processed foods are increasingly marketed; however, there is increased risk of foodborne diseases with these products. Food Technology Division of Bhabha Atomic Research Centre, Mumbai, has been working on food-borne bacterial pathogens particularly Salmonella, Campylobacter, Listeria monocytogenes, Vibrio and Aeromonasf

  7. Evolução clínica e laboratorial de recém-nascidos de mães HIV positivas Clinical and laboratory evolution of children born to HIV positive mothers

    Directory of Open Access Journals (Sweden)

    Cristina Erico Yoshimoto

    2005-04-01

    Full Text Available A transmissão vertical do HIV (vírus da imunodeficiência humana tornou-se o principal alvo da profilaxia com zidovudina (AZT, utilizada durante a gestação, parto e no recém-nascido (RN. OBJETIVO: Caracterizar a evolução clínica e laboratorial de RN de mães portadoras do HIV. MÉTODOS: Estudo prospectivo entre 64 RN de mães portadoras do HIV classificados em dois grupos: grupo A constituído de 23 pares de mães e RN que não receberam o AZT, grupo B constituído de 41 pares que receberam AZT em alguma fase da profilaxia. RESULTADOS: A média de idade materna foi de 26,8 anos, o uso de drogas ilícitas ocorreu em 17,2% das gestantes, 20 (31,3% das gestantes apresentavam doenças. Não houve diferenças significativas entre os grupos quanto a freqüência de pré-natal, doenças maternas, antropometria de nascimento e do crescimento durante o seguimento. Os grupos de estudo apresentaram hemogramas e contagens de linfócitos semelhantes. A negativação sorológica ocorreu em média aos 16 meses. A transmissão vertical ocorreu em seis crianças (9,3% e nenhuma criança foi infectada no subgrupo que recebeu a profilaxia em todas as fases. CONCLUSÃO: A profilaxia com AZT em todos os períodos recomendados e o seguimento a longo prazo dos RN de mães HIV positivas constitui uma das melhores estratégias para prevenção da Aids na infância.The vertical transmission of HIV (Human Immunodeficiency Virus has become the main target of prophylactic Zidovudina (AZT therapy during gestation, parturition as well as for the newborn. BACKGROUND: To characterize the clinical and laboratory evolution of HIV exposed children. METHODS: Prospective study of 64 HIV exposed children, classified into two groups. Group A, made up of 23 pairs of mothers and newborns, who did not receive AZT; Group B, made up of 41 pairs, who received AZT at some stage of prophylaxis. RESULTS: The average maternal age was 26.8 years, the use of illicit drugs occurred in 17

  8. Children of Immigrants Longitudinal Study (CILS)

    OpenAIRE

    Rumbaut, RG; Portes, A.

    2006-01-01

    Children of Immigrants Longitudinal Study (CILS) was designed to study the adaptation process of the immigrant second generation which is defined broadly as United States-born children with at least one foreign-born parent or children born abroad but brought at an early age to the United States. The original survey was conducted with large samples of second-generation immigrant children attending the 8th and 9th grades in public and private schools in the metropolitan areas of Miami/Ft. Laude...

  9. Transmission ecology of rodent-borne diseases: New frontiers.

    Science.gov (United States)

    Bordes, Frédéric; Blasdell, Kim; Morand, Serge

    2015-09-01

    Rodents are recognized reservoir hosts for many human zoonotic pathogens. The current trends resulting from anthropocene defaunation suggest that in the future they, along with other small mammals, are likely to become the dominant mammals in almost all human-modified environments. Recent intricate studies on bat-borne emerging diseases have highlighted that many gaps exist in our understanding of the zoonotic transmission of rodent-borne pathogens. This has emphasized the need for scientists interested in rodent-borne diseases to integrate rodent ecology into their analysis of rodent-borne pathogen transmission in order to identify in more detail the mechanisms of spillover and chains of transmission. Further studies are required to better understand the true impact of rodent abundance and the importance of pathogen sharing and circulation in multi-host- multi-pathogen communities. We also need to explore in more depth the roles of generalist and abundant species as the potential links between pathogen-sharing, co-infections and disease transmission. PMID:26176684

  10. Cerebral MRI findings in very-low-birth-weight and small-for-gestational-age children at 15 years of age

    International Nuclear Information System (INIS)

    A high prevalence of abnormal cerebral MRI findings has been reported in low-birth-weight children. To compare MRI findings in very-low-birth-weight (VLBW) and term small-for-gestational-age (SGA) children with controls in early adolescence. Cerebral MRI was used to examine 55 VLBW, 54 SGA and 66 controls at 15 years of age. The MR images were qualitatively assessed, and size of ventricles, white-matter and grey-matter abnormalities were reported. The VLBW teenagers had a higher prevalence of various MRI abnormalities than SGA children and controls. Dilation of the ventricular system, especially of the occipital horns, was found in 82% of the VLBW group, in 19% of the SGA group and in 21% of controls. White-matter reduction was found in 53% of the VLBW, in 6% of the SGA and in 2% of controls. Corpus callosum thinning was found in 47% of the VLBW, in 2% of the SGA and in 6% of controls. Periventricular gliosis was found in 29% of the VLBW, in 4% of the SGA and in 8% of controls. Cerebral MRI pathology in white matter is a common finding in VLBW teenagers. The findings may indicate minor perinatal PVL with resulting loss of white-matter tissue and ventricular dilation. (orig.)

  11. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  12. Children's (Pediatric) Nuclear Medicine

    Science.gov (United States)

    ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small ... of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical ...

  14. 42 CFR 435.117 - Newborn children.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Newborn children. 435.117 Section 435.117 Public..., Children Under 8, and Newborn Children § 435.117 Newborn children. (a) The agency must provide Medicaid eligibility to a child born to a woman who has applied for, has been determined eligible and is...

  15. Mosquito-borne viruses in Europe

    Czech Academy of Sciences Publication Activity Database

    Hubálek, Zdeněk

    Berlin: Umweltbundesamt, 2007, s. 23-27. [Vector-borne diseases: impact of climate change on vectors and rodent reservoirs. Berlin (DE), 27.09.2007-28.09.2007] R&D Projects: GA AV ČR IAA600930611 Institutional research plan: CEZ:AV0Z60930519 Keywords : Vector-borne diseases * Europe Subject RIV: EE - Microbiology, Virology http://www.umweltbundesamt.de/gesundheit-e/veranstaltungen/vector-borne-diseases/06_%20Hubalek.pdf

  16. Tick borne encephalitis without cerebrospinal fluid pleocytosis

    OpenAIRE

    Stupica, Daša; Strle, Franc; Avšič-Županc, Tatjana; Logar, Mateja; Pečavar, Blaž; Bajrović, Fajko F.

    2014-01-01

    Background Tick borne encephalitis is the most frequent vector-transmitted infectious disease of the central nervous system in Europe and Asia. The disease caused by European subtype of tick borne encephalitis virus has typically a biphasic clinical course with the second phase presenting as meningitis, meningoencephalitis, or meningoencephalomyelitis. Cerebrospinal fluid pleocytosis is considered a condition sine qua non for the diagnosis of neurologic involvement in tick borne encephalitis,...

  17. Inter -and intraobserver variation of ultrasonographic cartilage thickness assessments in small and large joints in healthy children

    Directory of Open Access Journals (Sweden)

    Stenbøg Elisabeth

    2009-06-01

    Full Text Available Abstract Background There is an increasing interest among pediatric rheumatologist for using ultrasonography (US in the daily clinical examination of children with juvenile idiopathic arthritis (JIA. Loss of joint cartilage may be an early feature of destructive disease in JIA. However, US still needs validation before it can be used as a diagnostic bedside tool in a pediatric setting. This study aims to assess the inter- and intraobserver reliability of US measurements of cartilage thickness in the joints of healthy children. Methods 740 joints of 74 healthy Caucasian children (27 girls/47 boys, aged 11.3 (7.11 – 16 years were examined with bilateral US in 5 preselected joints to assess the interobserver variability. In 17 of these children (6 girls/11 boys, aged 10.1(7.11–11.1 years, 170 joints was examined in an intraobserver sub study, with a 2 week interval between the first and second examination. Results In this study we found a good inter- and intraobserver agreement expressed as a coefficient of variation (CV less than 10% in the knee (CV = 9.5%interobserver and 5.9%intraobservserI, 9.3%intraobserverII respectively for the two intraobserver measurements and fairly good for the MCP joints (CV = 11.9%interobserver, 12.9%intraobserverI and 11.9%intraobsevrerII. In the ankle and PIP joints the inter- and intraobserver agreement was within an acceptable limit (CV26%. We found no difference in cartilage thickness between the left and right extremity in the investigated joints. Conclusion We found a good inter -and intraobserver agreement when measuring cartilage thickness with US. The inter- and intraobserver variation seemed not to be related to joint size. These findings suggest that positioning of the joint and the transducer is of major importance for reproducible US measurements. We found no difference in joint cartilage thickness between the left and right extremity in any of the examined joint of the healthy children. This is an

  18. Conceptualizing Innovation in Born Global Firms

    DEFF Research Database (Denmark)

    Zijdemans, Erik; Tanev, Stoyan

    2014-01-01

    This research provides insights from recent literature on innovativeness in the environment of born globals. This article will be relevant to researchers interested in born globals and their business environments and, more specifically, the role that innovation plays in their foundation and...... development. After discussing the internationalization of born globals as an innovation itself and the positive effect that innovation and internationalization have on each other, this article elaborates on the effect of innovativeness on the development of the company and, more in depth, the role of...... knowledge acquisition, networking capabilities and the lean startup approach in born global innovation. Finally, the article addresses the issue of quantifying and measuring innovativeness....

  19. Pulsars are Born as Magnetars

    CERN Document Server

    Heras, Ricardo

    2013-01-01

    This paper suggests the idea that all neutron stars experienced at birth an ultrafast decay of their magnetic fields from their initial values to their current surface values. If the electromagnetic energy radiated during this field decay is converted into kinetic energy of the neutron star via the radiation reaction mechanism then the decay time is of the order of 10^(-4)s provided that the initial magnetic fields lie in the range of 10^(14)-10^(16)G. This means that all neutron stars are born with magnetic fields typical of magnetars. According to this model the neutron stars acquire their observed high space velocities during the birth ultrafast decay of their magnetic fields. The origin of this field decay points to magnetic instabilities occurring at the end of the birth process.

  20. Blood Borne Hepatitis at Hajj

    Directory of Open Access Journals (Sweden)

    Harunor Rashid

    2006-06-01

    Full Text Available An pilgrims estimated 2.5 million Muslims from all over the world are expected to converge in Mecca, Saudi Arabia by the end of this December for Hajj pilgrimage. Overcrowding during the largest annual mass gathering of such enormous proportions inevitably increases exposure to and risk of a variety of infections, some with pandemic potential (1. Adopting simple measures and offering appropriate immunisations to the pilgrims can prevent many of these infections. Knowledge of the nature and extent of infections however is important to implement the effective protective measures.As part of the rites of Hajj, men shave their heads although trimming the hair is also acceptable; women cut a lock of their hair. Communal use of razors or blades carries the risk of blood borne infections such as Hepatitis B, hepatitis C or HIV(2. To minimise this risk the Saudi authorities require all barbers looking after the pilgrims to be licensed but many pilgrims use the services of opportunistic makeshift barbers or help by shaving each other, often reusing their razors at the risk of transmitting blood borne virus infections. Unlike the respiratory infections that have a short incubation, infection with blood borne viruses takes much longer to manifest or indeed may remain undetected for many years while it may progress to chronic liver disease.Studies on barbers have shown a high prevalence of carriage and disease among barbers. Extrapolating from various studies Memish et al. (2003 estimated that about 10% of the barbers are carriers of hepatitis C and 4% carry hepatitis B, over a tenth of whom are in active carrier stage (3. Many pilgrims will come from areas of the world with a high endemicity of blood borne infections such as hepatitis B and/or C. To our knowledge there have not been any studies to establish the exact incidence of viral hepatitis among the pilgrims. There is an urgent need to understand the true epidemiology and to measure the burden of

  1. Phonetic description of babbling in Danish toddlers born with and without unilateral cleft lip and palate

    DEFF Research Database (Denmark)

    Willadsen, Elisabeth; Albrechstn, Helle

    2006-01-01

    Objective: To investigate prelinguistic vocalization sequences of 1-year-old children with and without cleft lip and palate. Design: Prospective study. Participants: Thirty-eight children born with unilateral cleft lip and palate and 36 control children born without clefts. The cleft children had...... the lip, soft palate, and posterior part of the hard palate repaired at 4 months of age. The lip was closed ad modum Millard, the nose was corrected according to McComb, and the soft palate was closed with a posteriorly based vomer flap. Methods: Data were obtained from a clinical visit during which...... entered the canonical babbling stage. Results: No significant differences were observed between the cleft and control groups concerning frequency of occurrence of vocalization sequences, contoids, or vocoids. Structural differences between the groups seem to influence the contoid inventory, with a higher...

  2. [Schooling and care of mild intellectual disability children].

    Science.gov (United States)

    David, M; Billette de Villemeur, A; Devillard, F; Dieterich, K; Jouk, P-S; Prado, C; Descotes, A; Guillon, J-L; Counillon, J; Bloch, J; Cans, C

    2015-03-01

    Studies on mild intellectual disability (MID) are scarce. The aim of this study was to describe the educational and medical care trajectories and their determinants in children with MID. The study population concerned children born in 1997 and resident in a French county (Isère) in 2008. MID was defined as an overall IQ score between 50 and 69. For the present study, this definition was adjusted by integrating the IQ confidence intervals so that the risk of IQ measurement relativity and possible score discrepancy could be taken into account. Of the 267 children included, 180 (67%) were identified through an institute that decides upon special education and allowances (MDPH) and 87 (33%) through the educational system. The parents of 181 children (68%) accepted to answer a telephone questionnaire, describing their child's educational and medical history. Children with MID frequently presented clinical signs and comorbidities. Educational trajectories were quite varied: a majority of the children (52.9%) were oriented toward sections with adapted general and professional education (SEGPA) after finishing primary school, a minority (41.3%) were oriented towards specialized schools, such as medical-educational institutions, and a small proportion of children (5.8%) stayed in ordinary school. Children followed the SEGPA orientation more frequently when a relative written language disorder was present, and autism-spectrum disorders or other clinical signs were absent. Concerning follow-up care and rehabilitation, children mostly took part in speech therapy (76.2%) and psychotherapy (55.8%). The French law dating from 2005, ensuring equal opportunity for people with disabilities, has borne fruit in the diversification of educational trajectories. PMID:25656456

  3. Tick-borne encephalitis virus infection in humans

    Directory of Open Access Journals (Sweden)

    Hrnjaković-Cvjetković Ivana

    2016-01-01

    Full Text Available Introduction. Tick-borne meningoencephalitis virus is a flavivirus that causes the most important vector-borne central nervous system infection in many countries of Europe and Asia. There are three subtypes of tick-borne encephalitis virus: European, Siberian and the Far-Eastern subtype. Transmission. In endemic areas, the virus remains in transmissive cycles between Ixodes ticks and small rodents. Clinical picture. In most cases (70−98% infection goes asymptomatically. In about one-third of meningitis cases, meningoencephalitis or meningomyelitis is developed. Postencephalytic syndrome may be the complication of the infection, presenting with neurological symptoms. Diagnosis. Etiologic diagnosis of tick-borne meningoencephalitis is only made on basis of laboratory analyses. Reverse transcription-polymerase chain reaction is used for determining the presence of virus in the blood and cerebrospinal fluid. Antibodies in blood and cerebrospinal fluid can be detected by serological tests. Prevention. The most efficient way to control this potentially severe disease with possible serious long-term consequences is vaccination. It should be recommended to persons who live or travel to endemic areas. Conclusion. In Serbia, tick-borne encephalitis virus infection belongs to the list of reportable diseases; however, there are no reported cases because the diagnostics is not performed routinely. We believe that the significance of this zoonosis must be examined in our country and some of its parts because of preliminary positive serological findings found out in Vojvodina as well as because of reported cases in neighboring countries such as Hungary and Croatia and its worldwide distribution.

  4. Conhecimento histórico e crianças pequenas: parques infantis e escola municipal de educação infantil Historical knowledge and small children: children's playgrounds and the state's primary education

    Directory of Open Access Journals (Sweden)

    Marcia Aparecida Gobbi

    2012-06-01

    Full Text Available Este artigo relata a experiência com o projeto "Os parques infantis de Mário de Andrade ontem e hoje", empreendido por todos os profissionais e crianças de uma escola municipal de Educação Infantil da cidade de São Paulo. A preocupação com o conhecimento histórico e as crianças da primeira infância e suas especificidades, numa perspectiva não-escolarizante e não-antecipatória do Ensino Fundamental, foi a tônica e um desafio. Procura aliar história e memória, estabelecendo relações entre História da Educação, história da escolarização de crianças pequenas e formação docente.This article discusses an experience with the project "The children's playgrounds of Mario de Andrade, yesterday and today", undertaken by all the professionals and children of a state primary school in the city of São Paulo. The concern with historical knowledge and the children in the first years of primary school, with their specific qualities, their un-schooled perspective and their inability to predict the school's teaching approach, was the keynote of this study and the challenge faced. A link between history and memory is sought, establishing a relationship between the History of Education, the history of small children being schooled and teacher training.

  5. Accelerate the Learning of 4th and 5th Graders Born into Poverty

    Science.gov (United States)

    Pogrow, Stanley

    2009-01-01

    The special learning needs of students in grades 4-5 who are children of poverty have been misunderstood and therefore unaddressed. As a result, many students born into poverty start down a slippery slope of steady academic decline in grades 4 and 5. But specialized, counter-intuitive approaches. Specifically, accelerating the learning of these…

  6. Sibling Tutoring and Other Explanations for Intelligence Discontinuities of Only and Last Borns.

    Science.gov (United States)

    Falbo, Toni

    1978-01-01

    A critical review. Evidence supporting the sibling-tutoring explanation is evaluated and alternatives are presented. Alternatives include age spacing as an explanation for the intelligence discontinuity of last borns, and the idea that only children are more likely to come from single-parent homes. (BB)

  7. Children's Behaviors and Emotions in Small-Group Argumentative Discussion: Explore the Influence of Big Five Personality Factors

    Science.gov (United States)

    Dong, Ting

    2009-01-01

    The assessment and structure of personality traits and small group learning during classroom discussions are both research fields that have undergone fast development in the past few decades. However, very few studies have investigated the relationship between individual personality characteristics and performance in discussions, especially with…

  8. [Climate- and vector-borne diseases

    DEFF Research Database (Denmark)

    Bygbjerg, I.C.; Schioler, K.L.; Konradsen, F.

    2009-01-01

    The predicted changes in climate have raised concerns that vector-borne diseases may emerge or expand in tempered regions. Malaria, leishmaniasis and tick-borne illnesses are discussed in terms of climate change and their endemic potential, especially in Denmark. While climate may play an important...

  9. Blood-Borne Infections in Tattooed People

    Directory of Open Access Journals (Sweden)

    Hashemi-Shahri

    2016-04-01

    Full Text Available Background Tattoos are associated with blood-borne infections that result from viruses such as the hepatitis B virus (HBV, the hepatitis C virus (HCV, and the human immunodeficiency virus (HIV. This association is equally evident among people without major risk factors and among those with major risk factors like injected drug users (IDUs. Objectives In this study we evaluated all tattooed patients admitted to our hospital (the Boo-Ali hospital in southeastern Iran between February 2006 to January 2015. Patients and Methods The patients enrolled in our study were admitted to infectious disease wards for different illnesses (e. g., Pneumonia, Sepsis, Tuberculosis, etc..We only studied the patients who agreed to be included in our study. When we found at least one tattooed area, regardless of its size, we took a blood sample and tested it for the presence of HIV, HBV, and HCV. Results Among the 63 patients with tattoos (21% female, 79% male, age range:16 to 79-years-old, four patients (6.3% tested positive for HBsAg and PCR-HBV, seven patients (11% tested positive for HCV, and five (7.9% tested positive for HIV. The last group consisted in IDUs and all five had several tattooed areas on their bodies. Conclusions Upon our results, tattooed people even with a small size of tattoo on the body are more at risk for HCV, HBV, and HIV infection.

  10. The neonate was born with holoprosencephaly

    Directory of Open Access Journals (Sweden)

    reza saeidi

    2014-12-01

    Full Text Available holoprosencephaly is a rare congenital brain malformation resulting from failure of diverticulation and cleavage of primitive prosencephalon which occurs at 4 - 8th week of gestation and is usually associated with multiple midline facial anomalies. it is the most common forebrain developmental anomaly in humans with prevalence of 1/16,000 in live borns, an incidence as high as 1:250 in conceptuses, and a worldwide distribution6. The etiology of HPE is very heterogeneous. First, this pathology can be caused by environmental or metabolic factors. The only formally recognized environmental factors are insulin-dependent diabetes mellitus (1% risk of HPE and maternal alcoholism with a risk that cumulates with smoking . Clinical expression is variable, extending in unbroken sequence from a small brain with a single cerebral ventricle and cyclopia to clinically unaffected carriers in familial holoprosencephaly. Here. we report a boy 39 weeks neonatal case of holoprosencephaly with Antenatal ultrasonographic diagnosis, with microcephaly, hypotelorism, flat nose, a single nostril, a midline cleft lip and palate microcephaly.

  11. Performance of an Early Infant Diagnostic Test, AmpliSens DNA-HIV-FRT, Using Dried Blood Spots Collected from Children Born to Human Immunodeficiency Virus-Infected Mothers in Ukraine.

    Science.gov (United States)

    Chang, Joy; Tarasova, Tetyana; Shanmugam, Vedapuri; Azarskova, Marianna; Nguyen, Shon; Hurlston, Mackenzie; Sabatier, Jennifer; Zhang, Guoqing; Osmanov, Saladin; Ellenberger, Dennis; Yang, Chunfu; Vitek, Charles; Liulchuk, Maria; Nizova, Natalya

    2015-12-01

    An accurate accessible test for early infant diagnosis (EID) is crucial for identifying HIV-infected infants and linking them to treatment. To improve EID services in Ukraine, dried blood spot (DBS) samples obtained from 237 HIV-exposed children (≤18 months of age) in six regions in Ukraine in 2012 to 2013 were tested with the AmpliSens DNA-HIV-FRT assay, the Roche COBAS AmpliPrep/COBAS TaqMan (CAP/CTM) HIV-1 Qual test, and the Abbott RealTime HIV-1 Qualitative assay. In comparison with the paired whole-blood results generated from AmpliSens testing at the oblast HIV reference laboratories in Ukraine, the sensitivity was 0.99 (95% confidence interval [CI], 0.95 to 1.00) for the AmpliSens and Roche CAP/CTM Qual assays and 0.96 (95% CI, 0.90 to 0.98) for the Abbott Qualitative assay. The specificity was 1.00 (95% CI, 0.97 to 1.00) for the AmpliSens and Abbott Qualitative assays and 0.99 (95% CI, 0.96 to 1.00) for the Roche CAP/CTM Qual assay. McNemar analysis indicated that the proportions of positive results for the tests were not significantly different (P > 0.05). Cohen's kappa (0.97 to 0.99) indicated almost perfect agreement among the three tests. These results indicated that the AmpliSens DBS and whole-blood tests performed equally well and were comparable to the two commercially available EID tests. More importantly, the performance characteristics of the AmpliSens DBS test meets the World Health Organization EID test requirements; implementing AmpliSens DBS testing might improve EID services in resource-limited settings. PMID:26447114

  12. High serum levels of growth hormone (GH) and insulin-like growth factor-I (IGF-I) during high-dose GH treatment in short children born small for gestational age

    NARCIS (Netherlands)

    M. van Dijk (Marije); P.G.H. Mulder (Paul); E.C.A.M. Houdijk (Mieke); J.C. Mulder (Jaap); K. Noordam (Kees); R.J.H. Odink (Roelof); C. Rongen-Westerlaken (Ciska); P.G. Voorhoeve (Paul); J.J.J. Waelkens (Johan); W.H. Stokvis-Brantsma; A.C.S. Hokken-Koelega (Anita)

    2006-01-01

    textabstractContext: Epidemiological studies have indicated that high serum levels of GH and IGF-I are associated with long-term risks. Objective: The objective of the study was to evaluate the changes in serum levels of GH during overnight profiles, IGF-I, and IGF binding protein 3 (IGFBP-3) in sho

  13. Added Centimetres and Their Repercussions: How effective and safe is growth hormone in the treatment of short stature in girls with Turner syndrome and in children born small for gestational age?

    OpenAIRE

    Pareren, Yvonne

    2006-01-01

    textabstractThe most common clinical characteristic of Turner syndrome (TS) is short stature. Although girls with TS are not growth hormone (GH) deficient, studies show that long-term GH treatment in TS leads to normalisation of height during childhood. In this chapter the results and conclusions are summarised of the multi-centre randomised dose-response growth hormone (GH) trial evaluating the efficacy, safety and psychosocial effect of long-term GH treatment on girls with TS. The TS trial ...

  14. Air-borne geophysical prospecting using Helicopter

    International Nuclear Information System (INIS)

    The air-borne geophysical prospecting can investigate geological properties widely and quickly. In this investigation, we applied 3-types of geophysical prospecting, those were Electro-magnetic, Magnetic, and Radiometric method. We can measure apparent resistivity of ground on Electro-magnetic method, radioactivity on Radiometric method, and magnetization on Magnetic method. We can measure also resistivity distribution in the depth direction by measuring electro magnetic response to various frequencies. Conducting measurement, analysis and interpretation of above-mentioned 3-geophysical properties, we solved the geological structure from the distribution of geophysical properties in this area. We also tried to study and discuss comparison and correspondence with the present geological map. The air-borne Electro-magnetic method showed that the regions distributed with Sarabetsu Formation and Isachi Formation, which mainly consists of sandstone and conglomerate, have high apparent resistivity about 30-500 Ω·m. The regions distributed with Kowama Formation, Wakkanai Formation and Mashihoro Formation (Upper Mudstone Layer), which mainly consists of mudrock, have low resistivity 1-10 Ω·m in the depth over than dozens of meters, though some area dozens of meter below the surface have high resistivity about 50-200 Ω·m. Magnetic method showed that magnetization tends to decrease from southwest to northeast and this result corresponded with previous large scale magnetic intensity map (Geological Survey of Japan, 1992). High magnetic anomaly area, which spread from north-northwest to south-southeast, is found on a boundary between Sarabetsu and Isachi formation. Mashihoro formation, which is located east side of Nukanan fault, has also high magnetic anomaly area. Radiometric method showed that high radioactivity areas are distributed in alluvial depressions along Tenshio river and small river in the hill, while low radioactivity area are distributed in Tertiary

  15. Administração de medicamentos para crianças nascidas expostas ao vírus da imunodeficiência humana Administration of medications for children born exposed to human immune deficiency virus

    Directory of Open Access Journals (Sweden)

    Julyana Gomes Freitas

    2013-01-01

    Full Text Available OBJETIVO: Avaliar a capacidade de mães com HIV/Aids de administrar a zidovudina e a profilaxia com sulfametoxazol-trimetoprima aos filhos nascidos expostos ao HIV. MÉTODOS: Estudo transversal e quantitativo, realizado em hospital de referência no atendimento a casos de HIV/Aids em Fortaleza (CE, Brasil. Utilizou-se a Escala de Avaliação da Capacidade para Cuidar de Crianças Expostas ao HIV, que foi respondida por 60 mães. RESULTADOS: O nível de capacidade de administrar a zidovudina variou de moderado a alto, sem diferenças significantes em relação às variáveis maternas (p>0,05. Em relação à administração do sulfametoxazol-trimetoprima, o nível de capacidade variou entre baixo, moderado e alto. A variável materna "paridade" apresentou relação com o nível de cuidado alto (p=0,051. CONCLUSÃO: O nível de capacidade das mães para administrar o AZT xarope (Fator I variou de moderado a alto e para administrar e SMZ-TMP (Fator IV, o nível de capacidade de administração distribuiu-se sem diferença entre baixo, moderado e alto.OBJECTIVE: To evaluate HIV-positive mothers' ability to administer zidovudine and trimethoprim-sulfamethoxazole (SMZ/TMP prophylaxis for HIV-exposed infants. METHODS: This cross-sectional and quantitative study was carried out at a reference hospital for HIV/AIDS patients in Fortaleza (CE, Brazil. A total of 60 mothers responded to the ability assessment scale for the care of HIV-exposed children. RESULTS: The level of ability to administer zidovudine varied from moderate to high. Maternal variables did not show significant differences (p>0.05. TMP/SMZ administration varied from low, moderate, and high. The variable "parity" was related to a high level of care (p=0.051. CONCLUSION: The level of ability of mothers to administer AZT syrup (factor I varied from moderate to high; with SMZ-TMP administration (factor IV, no difference among low, moderate, and high was seen.

  16. The cost of children

    DEFF Research Database (Denmark)

    Nordström, Leif Jonas

    In this paper we estimate the opportunity cost of children. The underlying theoretical model is represented by a household production model. In the empirical analysis, we consider three different cohorts for men and women born between 1955 and 1970. For the women in the two oldest cohorts......, the opportunity cost of two children is estimated to 28-29 per cent of full income, which in monetary units is close to estimated income difference between women employed in the public and private sector. The opportunity cost of fatherhood is generally positive, but only significantly positive for men born...

  17. Examining the impact of health research facilitated by small peer-reviewed research operating grants in a women's and children's health centre

    Directory of Open Access Journals (Sweden)

    McGrath Patrick J

    2010-04-01

    Full Text Available Abstract Background There has been limited research on the impact of research funding for small, institutional grants. The IWK Health Centre, a children and women's hospital in Maritime Canada, provides small amounts (up to $15,000 of research funding for staff and trainees at all levels of experience through its Research Operating Grants. These grants are rigorously peer-reviewed. To evaluate the impact of these grants, an assessment was completed of several different areas of impact. Findings An online questionnaire was sent to 64 Principal Investigators and Co-Investigators from Research Operating Grants awarded from 2004 to 2006. The questionnaire was designed to assess five areas of potential impact: (1 research, (2 policy, (3 practice, (4 society and (5 personal. Research impact reported by participants included publications (72%, presentations (82% and knowledge transfer beyond the traditional formats (51%. Practice impact was reported by 67% of participants, policy impact by 15% and societal impact by 18%. All participants reported personal impact. Conclusions Small research grants yield similar impacts to relatively large research grants. Regardless of the total amount of research funds awarded, rigorously peer-reviewed research projects have the potential for significant impact at the level of knowledge transfer and changes in clinical practice and policy. Additional findings in the present research indicate that small awards have the potential to have significant impact on the individual grant holder across a variety of capacity building variables. These personal impacts are particularly noteworthy in the context of developing the research programs of novice researchers.

  18. Living with the Sins of Their Fathers: An Analysis of Self-Representation of Adolescents Born of War Rape

    Science.gov (United States)

    Erjavec, Karmen; Volcic; Zala

    2010-01-01

    Children born of war rape continue to be a taboo theme in many post-war societies, also in Bosnia and Herzegovina (BH). This study is based on in-depth interviews with eleven adolescents born of war rape in BH. The main goal is to present how these adolescents represent themselves and their life-situations. On the basis of the research we identify…

  19. Ocorrência de infecção por enterovírus em recém-nascidos internados em maternidade no município de São Paulo, Brasil (1980 Occurrence of enterovirus infection in new-born children admitted to maternity ward in São Paulo municipality, Brazil (1980

    Directory of Open Access Journals (Sweden)

    Eliseu Alves Waldman

    1984-02-01

    Full Text Available Pesquisou-se infecção intestinal por enterovirus em 300 crianças, aparentemente normais, nascidas de parto hospitalar, com a mediana das idades de 2 dias, estudadas antes da alta hospitalar. Essas crianças foram divididas em três grupos de igual número, sendo que o primeiro grupo foi examinado no período que precedeu o 1.º Dia Nacional de Vacinação Contra a Poliomielite, efetuado em 1980, o segundo logo após a realização dessa imunização em massa e o terceiro posteriormente ao 2º Dia Nacional de Vacinação Contra a Poliomielite levado a efeito no mesmo ano. A pesquisa de enterovirus foi feita a partir de uma única amostra de fezes, colhida de cada criança por meio de Swab retal. Obteve-se o isolamento de poliovírus em 13 (4,3% dos 300 recém-nascidos estudados, sendo que 8 deles pertenciam ao primeiro grupo e os outros 5 ao segundo. Das crianças infectadas, 12 eliminavam poliovírus lei poliovírus 3. Não foram isolados outros enterovirus. Discute-se a possibilidade da infecção por esses poliovírus ter ocorrido por transmissão transplacentária, via canal de parto ou ainda por infecção cruzada no próprio ambiente hospitalar.The occurrence of intestinal infection with enterovirus was investigated in 300 healthy children of median age of two days old, born in hospital; the children were analysed before being discharged from hospital. For the investigation, these children were divided into three groups, and each group was composed by equal number of cases. The first group was examined during the period preceding The First National Day for Poliomyelitis Vaccination held in 1980; the second group was analysed soon after this mass immunization and the third after The Second National Day for Poliomyelitis Vaccination, which was achieved in the same year. On purpose of enterovirus investigation, it was analysed the single faeces sample obtained from every child by means of rectal swab. In 300 newborn children analysed, it

  20. Potato soil-borne diseases. A review

    OpenAIRE

    Fiers, Marie; Edel-Hermann, Veronique; Chatot, Catherine; Le Hingrat, Yves; ALABOUVETTE, Claude; Steinberg, Christian

    2012-01-01

    Potato crop is the fourth main food crop in the world and it will certainly feed a big part of the global population in the next years. The economical outlets for this crop are great; however, numerous diseases either soil- or air-borne can cause huge losses in the production. Worldwide, about 40 soil-borne diseases affect potato and cause severe damages especially on tubers, the economically most important part of the plant. The occurrence and development of soil-borne diseases depend on ver...

  1. Of ticks, mice and men - shaping the ecology of tick-borne pathogens in Baden-Württemberg

    OpenAIRE

    Littwin, Nina-Vanessa

    2016-01-01

    Ticks cause more vector-borne diseases than any other blood-feeding arthropod in Europe; and their abundance is increasing. Influential US studies show that small mammals are key hosts regulating ticks and tick-borne pathogens (TBP), serving as blood meal hosts and TBP reservoirs. The relevance of these studies to Europe is, however, unknown. Therefore, my aim was the determination of the relative influence of small mammal hosts and environmental factors on the dynamics of ticks and TBPs in BW.

  2. Impact of post-Born lensing on the CMB

    CERN Document Server

    Pratten, Geraint

    2016-01-01

    Lensing of the CMB is affected by post-Born lensing, producing corrections to the convergence power spectrum and introducing field rotation. We show numerically that the lensing convergence power spectrum is affected at the $\\lesssim 0.2\\%$ level on accessible scales, and that this correction and the field rotation are negligible for observations with arcminute beam and noise levels $\\gtrsim 1 \\mu {\\text{K}}\\,{\\text{arcmin}} $. The field rotation generates $\\sim 2.5\\%$ of the total lensing B-mode polarization amplitude ($0.2\\%$ in power on small scales), but has a blue spectrum on large scales, making it highly subdominant to the convergence B modes on scales where they are a source of confusion for the signal from primordial gravitational waves. Since the post-Born signal is non-linear, it also generates a bispectrum with the convergence. We show that the post-Born contributions to the bispectrum substantially change the shape predicted from large-scale structure non-linearities alone, and hence must be incl...

  3. Born-Infeld thin-shell wormholes supported by generalized Cosmic Chaplygin gas

    Science.gov (United States)

    Azam, M.

    2016-03-01

    This paper investigates thin-shell wormholes in Born-Infeld theory supported by generalized Cosmic Chaplygin gas (GCCG). We study their stability via radial perturbations for distinct values of charge and Born-Infeld parameter. The comparison of wormhole solutions corresponding to generalized Chaplygin gas, modified Chaplygin gas with GCCG quation of state is established. It is found that similar type of wormhole solutions exists for small value of charge and Born-Infeld parameter for all type of equation of state, while some extra stable as well as unstable solution are found corresponding to large value of charge and Born-Infeld parameter. Thus, it is concluded that GCCG and large value of charge may responsible for such extra solutions.

  4. Born-Infeld Thin-shell Wormholes Supported by Generalized Cosmic Chaplygin Gas

    CERN Document Server

    Azam, M

    2016-01-01

    This paper investigates thin-shell wormholes in Born-Infeld theory supported by generalized Cosmic Chaplygin gas (GCCG). We study their stability via radial perturbations for distinct values of charge and Born-Infeld parameter. The comparison of wormhole solutions corresponding to generalized Chaplygin gas, modified Chaplygin gas with GCCG quation of state is established. It is found that similar type of wormhole solutions exists for small value of charge and Born-Infeld parameter for all type of equation of state, while some extra stable as well as unstable solution are found corresponding to large value of charge and Born-Infeld parameter. Thus, it is concluded that GCCG and large value of charge may responsible for such extra solutions.

  5. Le statut juridique des enfants métis nés en Afrique Occidentale Française de parents inconnus : Entre idéalisme républicain et turpitudes coloniales The Legal Position of Mixed-Race Children Born in French Western Africa of Unknown Parents: Between Republican Idealism and Colonial Turpitudes

    Directory of Open Access Journals (Sweden)

    Mamadou Badji

    2011-10-01

    Full Text Available Le métissage, lié au contact colonial, s’entend ici des croisements « hors des liens du mariage » entre Européens et Noirs, résultant de la présence française en Afrique Occidentale. Le statut des enfants métis issus de ces unions illustre, à hauteur d’un cas d’école, comment le droit construit ce qui, aujourd’hui, prend l’appellation juridique de discrimination.L’auteur étudie cette « question métisse » à la lumière du droit colonial : la place des métis dans l’empire colonial français pose problème : sont-ils des citoyens ou des sujets indigènes ?Les débats ont été passionnés tant du point de vue ethnologique que juridique avec notamment le fait que la notion de « race » s’est retrouvée reconnue dans les textes juridiques.Colonial dominations have always given way, from a demographical point of view, to “mixed-raced” populations who have difficulties to be categorized by legal classifications: are they true or second-class citizens? This article analyzes the situation in colonial Western French Africa (AOF, showing the fact that the notion of race has been recognized in order to give a place to children, born outside marriage ties, from unions between Europeans and Black people. Through the analysis of legal texts and judicial precedents, the author shows how the colonial law has created what could be considered nowadays as discrimination.

  6. Tick-Borne Diseases: The Big Two

    Science.gov (United States)

    ... Ticks and Diseases Tick-borne Diseases: The Big Two Past Issues / Spring - Summer 2010 Table of Contents ... muscle pain. The red-spotted rash usually happens 2 to 5 days after the fever begins. Antibiotics ...

  7. Photonic processes in Born-Infeld theory

    Science.gov (United States)

    Dávila, José Manuel; Schubert, Christian; Trejo, María Anabel

    2014-12-01

    We study the processes of photon-photon scattering and photon splitting in a magnetic field in Born-Infeld theory. In both cases we combine the terms from the tree-level Born-Infeld Lagrangian with the usual one-loop QED contributions, where those are approximated by the Euler-Heisenberg Lagrangian, including also the interference terms. For photon-photon scattering we obtain the total cross-section in the low-energy approximation. For photon splitting we compute the total absorption coefficient in the hexagon (weak field) approximation, and also show that, due to the non-birefringence property of Born-Infeld theory, the selection rules found by Adler for the QED case continue to hold in this more general setting. We discuss the bounds on the free parameter of Born-Infeld theory that may be obtained from this type of processes.

  8. Photonic processes in Born-Infeld theory

    CERN Document Server

    Davila, Jose Manuel; Trejo, Maria Anabel

    2013-01-01

    We study the processes of photon-photon scattering and photon splitting in a magnetic field in Born-Infeld theory. In both cases we combine the terms from the tree-level Born-Infeld Lagrangian with the usual one-loop QED contributions, where those are approximated by the Euler-Heisenberg Lagrangian, including also the interference terms. For photon-photon scattering we obtain the total cross section in the low-energy approximation. For photon splitting we compute the total absorption coefficient in the hexagon (weak field) approximation, and also show that, due to the non-birefringence property of Born-Infeld theory, the selection rules found by Adler for the QED case continue to hold in this more general setting. We discuss the bounds on the free parameter of Born-Infeld theory that may be obtained from this type of processes.

  9. Born-Infeld Gravity in any Dimension

    OpenAIRE

    Nieto, J.A.

    2004-01-01

    We develop a Born-Infeld type theory for gravity in any dimension. We show that in four dimensions our formalism allows a self-dual (or anti-self dual) Born-Infeld gravity description. Moreover, we show that such a self-dual action is reduced to both the Deser-Gibbons and the Jacobson-Smolin-Samuel action of Ashtekar formulation. A supersymmetric generalization of our approach is outlined.

  10. Flea-borne rickettsioses: ecologic considerations.

    OpenAIRE

    Azad, A F; Radulovic, S; Higgins, J. A.; Noden, B. H.; Troyer, J. M.

    1997-01-01

    Ecologic and economic factors, as well as changes in human behavior, have resulted in the emergence of new and the reemergence of existing but forgotten infectious diseases during the past 20 years. Flea-borne disease organisms (e.g., Yersinia pestis, Rickettsia typhi, R. felis, and Bartonella henselae) are widely distributed throughout the world in endemic-disease foci, where components of the enzootic cycle are present. However, flea-borne diseases could reemerge in epidemic form because of...

  11. 2D Born-Infeld electrostatic fields

    OpenAIRE

    Ferraro, Rafael

    2003-01-01

    The electrostatic configurations of the Born-Infeld field in the 2-dimensional Euclidean plane are obtained by means of a non-analytical complex mapping which captures the structure of equipotential and field lines. The electrostatic field reaches the Born-Infeld limit value when the field lines become tangent to an epicycloid around the origin. The total energy by unit of length remains finite.

  12. Clinical assessment of language development in children at age 3 years that were born preterm Avaliação da evolução dos aspectos linguísticos em crianças que nasceram prematuras aos 3 anos de idade

    Directory of Open Access Journals (Sweden)

    Carolina Rizzotto Schirmer

    2006-12-01

    Full Text Available OBJECTIVE: To evaluate the influence of gestational age and birth weight on language development and neurodevelopmental outcome at age 3 years in children born preterm. METHOD: Cross sectional study including 69 children followed in our developmental outpatient clinic. Patients were consecutively included at the time of the 3 years of age appointment and stratified for birth weight (OBJETIVO: Avaliar influência da idade gestacional (IG e peso ao nascimento na aquisição da linguagem e neurodesenvolvimento em crianças de 3 anos que nasceram prematuras. MÉTODO: Estudo transversal incluindo 69 crianças acompanhadas no Ambulatório de Seguimento Neonatal. Pacientes incluídos tinham 3 anos e foram estratificados por peso ao nascimento (>1500 gramas e entre 1500-2500 gramas. Todos foram avaliados com relação ao neurodesenvolvimento incluindo avaliação neurológica clínica, Denver II, Bayley II e avaliação da linguagem. Para a analise dividimos em dois grupos com e sem alteração na aquisição de linguagem. RESULTADOS: Crianças com DAL apresentam melhores índices nos escores de desenvolvimento no Bayley II (p=1500 gramas tiveram escores menores no Bayley II na idade de 36 m (p=0.002, p=0.007 e p<0.001. Análise multivariada sugere uma associação da IG (p=0,032 e alteração comportamental (p=0,001 com atraso na aquisição da linguagem. Denver II alterado tanto aos 12 m quanto aos 24 m, correlaciona-se com significância estatística a atraso na aquisição de linguagem receptiva e expressiva aos 3 anos de idade (p=<0.01 e p=<0.01. CONCLUSÃO: Crianças nascidas prematuras e com baixo peso ao nascimento, apresentam maior risco de ter um atraso no desenvolvimento da linguagem. Sendo que as crianças que tem atraso no desenvolvimento de linguagem apresentaram um desempenho cognitivo e psicomotor inferior ao das com desenvolvimento normal.

  13. The Living Arrangements of Children in Immigrant Families in the United States.

    Science.gov (United States)

    Brandon, Peter David

    2002-01-01

    Using data from the Current Population Survey and a multivariate approach, compared living arrangements of immigrant children to those of U.S.-born white children with U.S.-born parents. Findings show the "downward assimilation" among some second- and third-generation immigrant children fits a theory of segmented assimilation. Discusses…

  14. Children of Methadone-Maintained Mothers: Three-Year Follow-Up.

    Science.gov (United States)

    Johnson, Helen L.; And Others

    The physical and neurobehavioral findings at 3 years of age for 39 children born to mothers on methadone- maintenance and 23 children born to drug-free comparison mothers are reported. The methadone children had a higher incidence of head circumferences less than the third percentile, nystagmus/strabismus, and otitis media. No differences were…

  15. Foreign-born Peers and Academic Performance.

    Science.gov (United States)

    Conger, Dylan

    2015-04-01

    The academic performance of foreign-born youth in the United States is well studied, yet little is known about whether and how foreign-born students influence their classmates. In this article, I develop a set of expectations regarding the potential consequences of immigrant integration across schools, with a distinction between the effects of sharing schools with immigrants who are designated as English language learners (ELL) and those who are not. I then use administrative data on multiple cohorts of Florida public high school students to estimate the effect of immigrant shares on immigrant and native-born students' academic performance. The identification strategy pays careful attention to the selection problem by estimating the effect of foreign-born peers from deviations in the share foreign-born across cohorts of students attending the same school in different years. The assumption underlying this approach is that students choose schools based on the composition of the entire school, not on the composition of each entering cohort. The results of the analysis, which hold under several robustness checks, indicate that foreign-born peers (both those who are ELL and those who are non-ELL) have no effect on their high school classmates' academic performance. PMID:25651879

  16. Sleep disorders in children

    OpenAIRE

    2007-01-01

    Sleep disorders may affect 20-30% of young children, and include excessive daytime sleepiness, problems getting to sleep (dysomnias), or undesirable phenomena during sleep (parasomnias), such as sleep terrors, and sleepwalking. Children with physical or learning disabilities are at increased risk of sleep disorders. Other risk factors include the child being the first born, having a difficult temperament or having had colic, and increased maternal responsiveness.

  17. Motor Development of Premature Infants Born between 32 and 34 Weeks

    Directory of Open Access Journals (Sweden)

    S. A. Prins

    2010-01-01

    Full Text Available Little is known about motor development in late preterm born infants. Our objective was to determine long-term outcome of motor skills of infants born between 32 and 34 weeks. All infants were assessed at corrected ages of 3 and 9 months, using the Alberta Infant Motor Scale. At corrected ages of 4 years, the Movement Assessment Battery for Children was done. Seventy infants were seen at 4 years of age (median of 3 assessments per infant. Abnormal assessment at 3 or 9 months of age resulted in normal outcome in almost 80% at 4 years. On the other hand, a normal outcome in the first year of life resulted in an abnormal outcome at 4 years in 10% of the infants. Our results suggest that long-term followup of these late preterm born infants is necessary, as the assessments in the first year do not predict the long-term outcome.

  18. Axon density and axon orientation dispersion in children born preterm

    NARCIS (Netherlands)

    Kelly, Claire E.; Thompson, Deanne K.; Chen, Jian; Leemans, Alexander; Adamson, Christopher L.; Inder, Terrie E.; Cheong, Jeanie L Y; Doyle, Lex W.; Anderson, Peter J.

    2016-01-01

    Background Very preterm birth (VPT, <32 weeks' gestation) is associated with altered white matter fractional anisotropy (FA), the biological basis of which is uncertain but may relate to changes in axon density and/or dispersion, which can be measured using Neurite Orientation Dispersion and Density

  19. Assisting children born of sexual exploitation and abuse

    Directory of Open Access Journals (Sweden)

    Lauren Rumble

    2007-01-01

    Full Text Available The UN Secretary-General has issued a strategy tosupport victims of sexual exploitation and abuse by UNstaff. It includes a controversial proposal to introduceDNA sampling for all UN staff. Unless this suggestionis adopted, an important opportunity to implementa truly survivor-centred approach may be lost.

  20. 河南省全民食盐加碘前后出生的6~15岁儿童智力及精神运动功能调查分析%Study of intelligence and psychomotor function in children aged 6 - 15 years and born pre and post universal salt iodization in Henan province in 2009

    Institute of Scientific and Technical Information of China (English)

    郑合明; 王羽; 杨金

    2010-01-01

    目的 调查分析全民食盐加碘后出生人群的IQ和精神运动功能.方法 2009年,在河南省选取水碘低于10 μg/L的历史重病区作为研究点,水碘在50~100μg/L的历史非病区作为对照点.以6~15岁儿童作为观察对象,采用整群抽样选取学生,用联合型瑞文测验(CRT-C2)进行智商测定,按联合型瑞文测验指导书的标准进行分析.采用"津医精神运动成套测验"(JPB),开展精神运动功能测定.结果 在病区共测定1514名学生,IQ均值为99.80,其中IQ≤69的有42人,占检查人数的2.77%.学生智商由1987年调查的74.23提高到99.80.在对照地区共测定2729学生,其中IQ≤69的有85人,占检查人数的3.11%;在病区,全民食盐加碘后出生儿童的T分数异常率和损伤指数异常率分别为3.6%(2/56)、5.3%(3/56),低于全民食盐加碘前出生儿童[18.1%(29/160)、18.1%(29/160),x2值分别为7.54、6.86,P均<0.01].结论 证实食盐加碘对IQ和精神运动功能具有促进作用,说明全民食盐加碘对于提高全民素质和持续消除碘缺乏病具有重要意义.%Objective Investigation and analysis of intelligence and psychomotor function in children born after implementingt universal salt iodization(USI). Methods Historical serious illness areas of water iodine below 10μg/L were selected as study sites, water iodine in 50 - 100 μg/L in the historical non-endemic areas were as control points in Henan, 2008. Cluster sampling was used to select children aged 6 - 15 years as observing subjects,IQ were measured with CRT- Man Test(CRT-C2). A "Tianjin Medical psychomotor test battery" (JPB) was carry out to test psychomotor function. Results In IDD regions 230 children were surveyed post-USI and 1284 children preUSI. The IQs post and pre USI were 99.3 and 99.9, respectively, and the proportion of IQ ≤69 were 2.17%(6/230) and 2.80%(36/1284), respectively. In non-IDD regions 650 children were surveyed post-USI and 2079children pre-USI. The IQs

  1. Small and Magical

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Ant genome study offers promising evidence in medical and anti-aging research While children often love observing ants happily for hours, grownups are more likely to ignore these small creatures. Some scientists, however, show greater interest in ants than children do.

  2. Analysis of the complete genome of the tick-borne flavivirus Omsk hemorrhagic fever virus

    International Nuclear Information System (INIS)

    Omsk hemorrhagic fever virus (OHF) is a tick-borne flavivirus endemic to Western Siberia. This virus is the only known tick-borne flavivirus to cause hemorrhagic disease in humans in the absence of encephalitis. OHF virus circulates within a small, defined niche in which other tick-borne complex flaviviruses are also present. The objectives of this study were to genetically classify OHF virus based on its complete genome and to identify genetic determinants that might be involved in tissue tropism and viral replication leading to the disease state caused by this virus. The OHF virus genome was sequenced and phylogenetic analysis demonstrated that OHF virus falls within the tick-borne encephalitis serocomplex of flaviviruses, yet is distinct from other members of the complex, including those closely associated geographically. OHF is also distinct from Alkhurma (ALK) and Kyasanur forest disease (KFD) viruses, both of which cause disease that includes hemorrhagic and encephalitic manifestations. Several amino acid residues were found to be distinct among OHF, KFD, and ALK viruses; these residues include E-76, which is closely associated with the viral envelope protein fusion peptide. In addition, variation between the viral 5'-untranslated region of OHF and other tick-borne flaviviruses suggests potential variability in viral replication. These data demonstrate that OHF is a unique virus among the tick-borne flaviviruses and also provide insight to viral biodiversity and tropism

  3. Persistence mechanisms in tick-borne diseases : tick-borne diseases

    Directory of Open Access Journals (Sweden)

    A.F. Barbet

    2009-09-01

    Full Text Available The use of new, highly sensitive diagnostic methods has revealed persistent infections to be a common feature of different tick-borne diseases, such as babesiosis, anaplasmosis and heartwater. Antigenic variation can contribute to disease persistence through the continual elaboration of new surface structures, and we know in several instances how this is achieved. Known or suspected mechanisms of persistence in babesial parasites include cytoadhesion and rapid variation of the adhesive ligand in Babesia bovis and genetic diversity in several merozoite stage proteins of different Babesia spp. In Anaplasma, extensive variation in the pfam01617 gene family accompanies cycling of organism levels in chronic infection. One result from the pioneering research at Onderstepoort is the definition of a related polymorphic gene family that is likely involved in immunity against heartwater disease. We are beginning to understand the sizes of the antigenic repertoires and full definition is close, with the possibility of applying simultaneous high-throughput sequencing to the order of 1 000 small genomes. We also, for the first time, can consider modifying these genomes and looking at effects on persistence and virulence. However, important biological questions remain unanswered; for example, why we are seeing a new emerging Anaplasma infection of humans and is infection of endothelial cells by Anaplasma significant to persistence in vivo.

  4. Born Sensitivity Kernels in Spherical Geometry for Meridional Flows

    Science.gov (United States)

    Jackiewicz, Jason; Boening, Vincent; Roth, Markus; Kholikov, Shukur

    2016-05-01

    Measuring meridional flows deep in the solar convection zone is challenging because of their small amplitudes compared to other background signals. Typically such inferences are made using a ray theory that is best suited for slowly-varying flows. The implementation of finite-frequency Born theory has been shown to be more accurate for modeling flows of complex spatial structure in the near-surface region. Only until recently were such functions available in spherical geometry, which is necessary for applications to meridional flows. Here we compare these sensitivity kernels with corresponding ray kernels in a forward and inverse problem using numerical simulations. We show that they are suitable for inverting travel-time measurements and are more sensitive to small-scale variations of deep circulations.

  5. Tornado-borne missile speeds. Final report

    International Nuclear Information System (INIS)

    An investigation of the question of tornado-borne missile speeds was carried out, with a view to identify pertinent areas of uncertainty and to estimate credible tornado-borne missile speeds - within the limitations inherent in the present state of the art. The investigation consists of two parts: (1) a study in which a rational model for the missile motion is proposed, and numerical experiments are carried out corresponding to various assumptions on the initial conditions of the missile motion, the structure of the tornado flow, and the aerodynamic properties of the missile; (2) a theoretical and experimental study of tornado-borne missile aerodynamics, conducted by Colorado State Univ. (CSU) to be covered in a separate report by CSU. In the present report, the factors affecting missile motion and their influence upon such motion are examined

  6. On transparent potentials: a Born approximation study

    International Nuclear Information System (INIS)

    In the frame of the scattering inverse problem at fixed energy, a class of potentials transparent in Born approximation is obtained. All these potentials are spherically symmetric and are oscillating functions of the reduced radial variable. Amongst them, the Born approximation of the transparent potential of the Newton-Sabatier method is found. In the same class, quasi-transparent potentials are exhibited. Very general features of potentials transparent in Born approximation are then stated. And bounds are given for the exact scattering amplitudes corresponding to most of the potentials previously exhibited. These bounds, obtained at fixed energy, and for large values of the angular momentum, are found to be independent on the energy

  7. Morbidity structure among prematurely born babies of the same gestational age from single and twin pregnancies

    Directory of Open Access Journals (Sweden)

    Dragičević Marina

    2013-01-01

    Full Text Available Introduction. Premature infants, born before 37 completed weeks of gestation, belong to the category of at-risk children. They have a lower survival rate due to complex multifactorial diseases such as respiratory distress syndrome, nosocomial sepsis, necrotizing enterocolitis, intracranial pathologies (bleeding, ischemia, maldevelopment, retinopathy of prematurity, and bronchopulmonary dysplasia which threaten survival and optimal neurodevelopment. Multiple pregnancies are more often delivered before the due date. Our objective was to determine the morbidity structure among prematurely born twins compared to singletons of the same gestational age. Material and Methods. The analysis included 60 prematurely born children (30 preterm twins and 30 singletons who had been diagnosed with one or more diseases: respiratory distress syndrome, intraventricular hemorrhage, retinopathy, icterus, septicaemia, and other, with the exception of general infections. Results. The most common diagnosis of preterm twins and singletons was hyperbilirubinaemia (83.3% and respiratory distress syndrome (78.3%. Infections follow with 25% and intracranial hemorrhage with 21%. Conclusion. According to statistical analyses, there is no significant difference in incidence of morbidity among prematurely born singletons and preterm twins.

  8. [Conflicts and vector-borne diseases

    DEFF Research Database (Denmark)

    Bygbjerg, Ib Christian

    2010-01-01

    Based on literature and personal experiences, vector-borne diseases and conflicts are reviewed. Simple rapid diagnostic tests for three important parasitoses are available. Resort is often made to case definitions and to presumptive treatment. Resistance is an emerging problem. Vaccines are still...... not available for most diseases. Promising preventive methods, including long-lasting impregnated bed-nets and tents, are available. War has been an impetus for disclosing life-cycles of vector-borne diseases and for control methods; peace, reconciliation and poverty reduction are required to achieve...

  9. Pap Tests and Foreign-Born Women

    Centers for Disease Control (CDC) Podcasts

    2007-11-26

    Foreign-born women living in the U.S. are less likely to have Pap tests to detect cervical cancer than women born in this country. The problem is worse for women from certain countries or regions. Find out why this is a disturbing trend, who these women are and why they are less likely to get a Pap test, and what CDC is doing about it.  Created: 11/26/2007 by National Breast and Cervical Cancer Early Detection Program.   Date Released: 12/7/2007.

  10. Photonic processes in Born-Infeld theory

    OpenAIRE

    Davila, Jose Manuel; Schubert, Christian; Trejo, Maria Anabel

    2013-01-01

    We study the processes of photon-photon scattering and photon splitting in a magnetic field in Born-Infeld theory. In both cases we combine the terms from the tree-level Born-Infeld Lagrangian with the usual one-loop QED contributions, where those are approximated by the Euler-Heisenberg Lagrangian, including also the interference terms. For photon-photon scattering we obtain the total cross section in the low-energy approximation. For photon splitting we compute the total absorption coeffici...

  11. Born Toon Soon: Preterm birth matters

    OpenAIRE

    Howson, Christopher P; Mary V Kinney; McDougall, Lori; Joy E Lawn

    2013-01-01

    Urgent action is needed to address preterm birth given that the first country-level estimates show that globally 15 million babies are born too soon and rates are increasing in most countries with reliable time trend data. As the first in a supplement entitled "Born Too Soon", this paper focuses on the global policy context. Preterm birth is critical for progress on Millennium Development Goal 4 (MDG) for child survival by 2015 and beyond, and gives added value to maternal health (MDG 5) inve...

  12. Cancer immunotherapy in children

    Science.gov (United States)

    More often than not, cancer immunotherapies that work in adults are used in modified ways in children. Seldom are new therapies developed just for children, primarily because of the small number of pediatric patients relative to the adult cancer patient

  13. Children's Rights with Endogenous Fertility

    Directory of Open Access Journals (Sweden)

    Brad R. Taylor

    2014-01-01

    Full Text Available This paper uses hypothetical contractarianism to consider the value of children's rights laws as a means of protecting children. Laws protecting children from their parents have the unintended but predictable consequence of making child-rearing less desirable for some parents and thereby reducing the number of children born. Such laws therefore produce a trade-off between the expected wellbeing of actual and possible persons. I show that a possible child behind an appropriate veil of ignorance may rationally oppose laws which benefit some and harm no actual children.

  14. Salt intake in children and its consequences on blood pressure.

    Science.gov (United States)

    Lava, Sebastiano A G; Bianchetti, Mario G; Simonetti, Giacomo D

    2015-09-01

    Sodium is the most abundant extracellular cation and therefore pivotal in determining fluid balance. At the beginning of life, a positive sodium balance is needed to grow. Newborns and preterm infants tend to lose sodium via their kidneys and therefore need adequate sodium intake. Among older children and adults, however, excessive salt intake leads to volume expansion and arterial hypertension. Children who are overweight, born preterm, or small for gestational age and African American children are at increased risk of developing high blood pressure due to a high salt intake because they are more likely to be salt sensitive. In the developed world, salt intake is generally above the recommended intake also among children. Although a positive sodium balance is needed for growth during the first year of life, in older children, a sodium-poor diet seems to have the same cardiovascular protective effects as among adults. This is relevant, since: (1) a blood pressure tracking phenomenon was recognized; (2) the development of taste preferences is important during childhood; and (3) salt intake is often associated with the consumption of sugar-sweetened beverages (predisposing children to weight gain). PMID:25127918

  15. Born to be wild? The effect of birth order, families and schools on truancy

    OpenAIRE

    Denny, Kevin

    2004-01-01

    This paper models the probability of 15-year-old children missing school or being late. The paper sets out to uncover the effects of family background and birth order on attendance. Looking at birth order effects allows one to test Sulloway’s “Born to Rebel” hypothesis that older siblings are more compliant than their younger siblings. Using data from the Programme for International Student Assessment (PISA) for Germany, Korea, Ireland, Mexico, Russia and the United States, the evidence here ...

  16. Long-term neurodevelopmental outcomes of infants born late preterm: a systematic review

    OpenAIRE

    Tripathi T; Dusing SC

    2015-01-01

    Tanya Tripathi,1 Stacey C Dusing2,3 1Rehabilitation and Movement Science Program, Department of Physical Therapy, 2Department of Physical Therapy, 3Department of Pediatrics, Children's Hospital of Richmond, Virginia Commonwealth University, Richmond, VA, USA Purpose: Late preterm (LPT) births constitute a large proportion of the preterm births in the USA. Over the last few decades, there has been an increase in research focusing on the neurodevelopment of infants born LPT. The purpose of...

  17. Long-term neurodevelopmental outcomes of infants born late preterm: a systematic review

    OpenAIRE

    Dusing, Stacey

    2015-01-01

    Tanya Tripathi,1 Stacey C Dusing2,3 1Rehabilitation and Movement Science Program, Department of Physical Therapy, 2Department of Physical Therapy, 3Department of Pediatrics, Children's Hospital of Richmond, Virginia Commonwealth University, Richmond, VA, USA Purpose: Late preterm (LPT) births constitute a large proportion of the preterm births in the USA. Over the last few decades, there has been an increase in research focusing on the neurodevelopment of infants born LPT. The purpos...

  18. Hypothyroidism among military infants born in countries of varied iodine nutrition status

    OpenAIRE

    Smith Tyler C; Ryan Margaret AK; Cranston Marcus M; Sevick Carter J; Brodine Stephanie K

    2010-01-01

    Abstract Background Iodine deficiency is a global problem representing the most common preventable cause of mental retardation. Recently, the impact of subtle deficiencies in iodine intake on children and pregnant women has been questioned. This study was designed to compare hypothyroidism among infants born to US military families in countries of varied iodine nutrition status. Methods A cohort design was used to analyze data from the Department of Defense Birth and Infant Health Registry fo...

  19. Born in Bradford, a cohort study of babies born in Bradford, and their parents: Protocol for the recruitment phase

    Directory of Open Access Journals (Sweden)

    Raynor Pauline

    2008-09-01

    and access to routine data. A wide range of hospital and community sources is being accessed to provide data for the women and children. Data are checked for accuracy and consistency. Conclusion Born in Bradford will increase understanding of the factors that contribute to health and wellbeing, and identify factors that influence differences in them between people of Pakistani and European origin.

  20. Dynamic gymnastics for new-born and babies as a factor of activation of physical and psychological-physiological development

    OpenAIRE

    Kozina Zh.L.; Iermakov S.S.; Prusik Krzysztof

    2011-01-01

    The substantive provisions of dynamic gymnastics are considered for new-born and pectoral children. Dynamic gymnastics allows to provide necessary motive activity little people already from the first days of life. A gymnastics includes exercises, defiant the greatest pleasure for children. The line of humorous poem corresponds every exercise of complex about nature, that is instrumental in emancipation of adults, develops sense of harmony and rhythm for a child. Experience of 18-years-old wor...

  1. Self-reported maternal parenting style and confidence and infant temperament in a multi-ethnic community: results from the Born in Bradford cohort.

    Science.gov (United States)

    Prady, Stephanie L; Kiernan, Kathleen; Fairley, Lesley; Wilson, Sarah; Wright, John

    2014-03-01

    Ethnic minority children in the United Kingdom often experience health disadvantage. Parenting influences children's current and future health, but little is known about whether parenting behaviours and mother's perception of her infant vary by ethnicity. Using the Born in Bradford (BiB) birth cohort, which is located in an ethnically diverse and economically deprived UK city, we conducted a cross-sectional analysis of mother's self-reported parenting confidence, self-efficacy, hostility and warmth, and infant temperament at six months of age. We examined responses from women of Pakistani (N = 554) and White British (N = 439) origin. Pakistani mothers reported feeling more confident about their abilities as a parent. Significantly fewer Pakistani women adopted a hostile approach to parenting, an effect that was attenuated after adjustment for socioeconomic status and mental health. Overall, women with more self-efficacious, warm and less hostile parenting styles reported significantly fewer problems with their infant's temperaments. Of women with higher self-efficacy parenting styles, Pakistani mothers were significantly more likely than White British mothers to report more problematic infant temperaments, although absolute differences were small. It is unlikely that the ethnic variation seen in children's cognitive and behavioural outcomes in childhood is attributable to differences in parenting or infant characteristics reported at six months. PMID:23749252

  2. Group Analysis of Born-Infeld Equation

    OpenAIRE

    Nadjafikhah, Mehdi; Hejazi, Seyed Reza

    2010-01-01

    Lie symmetry group method is applied to study the Born-Infeld equation. The symmetry group and its optimal system are given, and group invariant solutions associated to the symmetries are obtained. Finally the structure of the Lie algebra symmetries is determined.

  3. Relativistic bound states at Born level

    CERN Document Server

    Hoyer, Paul

    2012-01-01

    Theoretical and phenomenological studies indicate that the QCD coupling \\alpha_s(Q^2) freezes in the infrared. Hadrons may then be described by a perturbative expansion around "Born" states bound only by a confining potential. A linear potential results from the QCD equations of motion when Gauss' law for A^0 is solved with F_{\\mu\

  4. Scientific Discoveries the Year I Was Born

    Science.gov (United States)

    Cherif, Abour

    2012-01-01

    The author has successfully used a learning activity titled "The Year I Was Born" to motivate students to conduct historical research and present key scientific discoveries from their birth year. The activity promotes writing, helps students enhance their scientific literacy, and also improves their attitude toward the learning of science. As one…

  5. Long-term neurodevelopmental outcomes of infants born late preterm: a systematic review

    Directory of Open Access Journals (Sweden)

    Tripathi T

    2015-11-01

    Full Text Available Tanya Tripathi,1 Stacey C Dusing2,3 1Rehabilitation and Movement Science Program, Department of Physical Therapy, 2Department of Physical Therapy, 3Department of Pediatrics, Children's Hospital of Richmond, Virginia Commonwealth University, Richmond, VA, USA Purpose: Late preterm (LPT births constitute a large proportion of the preterm births in the USA. Over the last few decades, there has been an increase in research focusing on the neurodevelopment of infants born LPT. The purpose of this research was to systematically review the long-term neurodevelopmental outcomes in LPT infants. Materials and methods: We identified studies by using PubMed, ERIC, CINAHL, and PsycINFO databases. The references of included papers were reviewed for additional papers that met the inclusion criteria. Included papers compared motor, cognitive, language development, or academic performance outcomes between individuals born LPT and a term control group assessed between 12 months and 18 years of age. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses standards for systematic reviews were utilized including a two-step, two-investigator review process. Results: Of the 4,720 studies found in the initial search, 20 studies met the inclusion criteria. Approximately 75% of the 16 studies that assessed cognitive outcomes reported cognitive delay in the LPT group when compared to their full-term counterparts. More than 50% of the seven studies that assessed motor outcomes suggested a delay in motor development in the LPT group in comparison to full-term. Fewer papers assessed academic performance and language in children born LPT; however, the majority identified borderline differences when LPT infants were compared to those born full-term. Conclusion: Evidence suggests that infants born LPT are at an increased risk of neurodevelopmental delay between 1 and 18 years of life when compared to those born at term. The delay is most evident in the cognitive

  6. Tick-borne diseases of the USA: Ten things clinicians should know.

    Science.gov (United States)

    Buckingham, Steven C

    2015-06-01

    This article highlights critical aspects of the epidemiology, diagnosis, and management of tick-borne infections in children. Principles that apply broadly across the continental United States are emphasized, rather than details of each disease. Tick-borne infections are often confused with other, more common childhood illnesses, in part because of their nonspecific initial clinical findings and because patients are usually unaware of their preceding tick exposures. This is a problem, because delays in starting appropriate antibiotic therapy increase the likelihood of adverse outcomes from these infections, especially Rocky Mountain spotted fever (RMSF). For patients in whom RMSF is a reasonable diagnostic consideration, therapy should be started presumptively, without awaiting the results of confirmatory diagnostic tests. For both adults and children, doxycycline is the drug of choice for RMSF and other American rickettsial infections. Concerns over the potential toxicity of doxycycline in young children are unfounded. Similarly groundless is the belief in "chronic Lyme disease" as an explanation for persistent nonspecific complaints after completing antibiotic therapy for Lyme disease. Prevention of tick-borne infections rests on avoidance of tick-bites and prompt removal of attached ticks. When used appropriately, insect repellents containing DEET are safe and effective for preventing tick exposures. PMID:25917805

  7. Analysis of monitoring results of children dental fluorosis in drinking-water-borne endemic fluorosis areas in Liaoning province in 2011%2011年辽宁省饮水型地方性氟中毒病区儿童氟斑牙病情监测分析

    Institute of Scientific and Technical Information of China (English)

    王恩来; 郑照霞; 刘微; 王健辉

    2013-01-01

    目的 调查辽宁省饮水型地方性氟中毒病区儿童氟斑牙的流行现况,评价改水措施的防病效果.方法 2011年9月,在辽宁省海城市、凌海市、法库县、阜蒙县、辽阳县、建平县6个地方性氟中毒病区县(市),每个县抽取3个已改水病区村,共18个病区村作为调查点.各调查村普查8~12岁儿童氟斑牙患病情况.每个调查村采集1份末梢水样,进行水氟测定.结果 共检查8~12岁儿童786人,检出氟斑牙患者110人,氟斑牙检出率为14.0%,无缺损型氟斑牙病例,氟斑牙指数为0.27.其中,极轻度76例,检出率为9.7%;轻度33例,检出率为4.2%;中度1例,检出率为0.1%;重度0例.8岁组病例4例,占3.6%;9岁组病例20例,占18.2%; 10岁组病例26例,占23.6%;11岁组病例32例,占29.1%; 12岁组病例28例,占25.5%.各年龄组儿童氟斑牙检出率比较差异有统计学意义(x2=13.57,P<0.05).采集的18份改水工程末梢水样水氟范围为0.34~ 2.03 mg/L.77.8%(14/18)的改水病区达到了地方性氟中毒病区控制标准.结论 饮水氟含量高的病区儿童氟斑牙患病率仍较高,改水措施还有待于加强.%Objective To investigate the prevalence of children dental fluorosis in drinking-water-borne endemic fluorosis areas in Liaoning province and to evaluate the disease prevention effects of water improvement measures.Methods Haicheng city,Linghai city,Faku county,Fumeng county,Liaoyang county and Jianping county six endemic fluorosis diseased counties (cities) of Liaoning province were included in the study in September 2011.In each county,3 water improvement villages were selected as survey points.In each surveyed village,children aged 8-12 were generally surveyed the prevalence of dental fluorosis.One tap water sample was collected in each surveyed village for determination of water fluorine.level.Results A total of 786 children aged 8-12 were examined; 110 of them were found with dental

  8. NEWLY BORN PULSARS AS SOURCES OF ULTRAHIGH ENERGY COSMIC RAYS

    International Nuclear Information System (INIS)

    Newly born pulsars offer favorable sites for the injection of heavy nuclei, and for their further acceleration to ultrahigh energies. Once accelerated in the pulsar wind, nuclei have to escape from the surrounding supernova envelope. We examine this escape analytically and numerically and discuss the pulsar source scenario in light of the latest ultrahigh energy cosmic ray (UHECR) data. Our calculations show that, at early times, when protons can be accelerated to energies E > 1020 eV, the young supernova shell tends to prevent their escape. In contrast, because of their higher charge, iron-peaked nuclei are still accelerated to the highest observed energies at later times, when the envelope has become thin enough to allow their escape. Ultrahigh energy iron nuclei escape newly born pulsars with millisecond periods and dipole magnetic fields of ∼1012-1013 G, embedded in core-collapse supernovae. Due to the production of secondary nucleons, the envelope crossing leads to a transition of composition from light to heavy elements at a few EeV, as observed by the Auger Observatory. The escape also results in a softer spectral slope than that initially injected via unipolar induction, which allows for a good fit to the observed UHECR spectrum. We conclude that the acceleration of iron-peaked elements in a reasonably small fraction (∼< 0.01%) of extragalactic rotation-powered young pulsars would reproduce satisfactorily the current UHECR data. Possible signatures of this scenario are also discussed.

  9. Attending to "Culture in the Small": A Narrative Analysis of the Role of Play, Thought and Music in Young Children's World-Making

    Science.gov (United States)

    Barrett, Margaret S.

    2016-01-01

    Whilst the role of interactive play, thought and language in children's development has been acknowledged, less is known of the role of interactive play, thought and "music." Children's early music-making is both generative and performative in nature and provides a means by which they engage with self and others. Their independent…

  10. Assistance fund for Chernobyl children: 11 year assistance in development of Ukrainian child hospitals

    International Nuclear Information System (INIS)

    The fund has large statistics of health conditions in children born in post-Chernobyl period. This statistics indicates a considerable increase of health anomalies in children. The highest level of oncological diseases was observed 5 years after Chernobyl accident

  11. The Asset Portfolios of Native-Born and Foreign-Born Households

    OpenAIRE

    Cobb-Clark, Deborah A.; Vincent A. Hildebrand

    2008-01-01

    This paper analyses the net worth and asset portfolios of native- and foreign-born Australian families using HILDA (wave 2) data. Specifically, we estimate a system of asset equations with an adding-up constraint imposed to control for variation in households' total net worth. Our results indicate that after accounting for differences in human capital and income levels, single immigrants have a wealth advantage of almost $185,000 relative to single native-born individuals. Although the wealth...

  12. The Situation of Children in Immigrant Families in Italy: Changes and challenges

    OpenAIRE

    Letizia Mencarini; Emiliana Baldoni; Giampiero Dalla Zuanna

    2009-01-01

    Special Series on Children in Immigrant Families in Affluent Societies According to 2001 census data more than 900,000 children aged 0-17, 10 per cent of all children in Italy, were born abroad or had at least one parent who was born abroad. One or both of the parents of about 500,000 children in immigrant families were born in less developed countries. Children now account for almost 23 per cent of the foreign population. In this report, we have analysed household composition and well-being ...

  13. A epidemiological study of children's dental fluorosis in coal-burning-borne endemic fluorosis areas of three counties in Guizhou Province%贵州省3个县燃煤型地方性氟中毒病区8~12岁儿童氟斑牙流行变化分析

    Institute of Scientific and Technical Information of China (English)

    张伯友; 李达圣; 张念恒; 何平; 胡小强; 王晓明

    2014-01-01

    Objective To explore the changes of children's dental fluorosis before and after implementation of comprehensive prevention and control intervention in coal-burning-borne endemic fluorosis areas of Guizhou Province,and to provide a scientific basis for making corresponding prevention and control measures.Methods In 2010,according to a simple random cluster sampling method,1/5 of the villages out of 1/5 of the towns of Zunyi,Kaiyang and Longli Counties,were selected as investigation sites for inspection of dental fluorosis in 8-12 years old children and a longitudinal comparison was done with historical related dental fluorosis (year 1986 and 2000).Dental fluorosis of children was diagnosed by Dean method.Results In Zunyi,Kaiyang and Longli Counties,the detection rates of 8-12 years old children's dental fluorosis were 23.76%(202/850),15.77% (79/501) and 11.17%(42/376),respectively.The detection rates of dental fluorosis in the 8,9,10,11 and 12 years old age group of children were 11.52%(19/165),17.19%(44/256),20.20% (81/401),18.61% (75/403) and 20.72% (104/502),respectively,and there was no significant difference between groups (x2 =2.90,P > 0.05).The survey results of this investigation in the three counties in 2000 were 34.20%(7 805/22 821),39.77%(1 782/ 4 481),60.88%(2 806/4 609),and the differences were statistically significant between the results of 2010 and 2000(x2 =37.81,110.91,350.76,all P < 0.01).And compared with the results of 1986[34.29% (9 463/27 596),36.30% (2 708/7 460),35.72% (1 896/5 308)],the difference of Zunyi County was not statistically significant (x2 =0.045,P > 0.05),but for Kaiyang and Longli the differences were statistically significant(x2 =14.35,626.39,all P < 0.01).Conclusions The effect of comprehensive prevention and control intervention is very obvious.In the 3 counties,the incidence rates of 8-12 years old children's dental fluorosis are already dropped to below 30% of the control standard

  14. Early Life Predictors of Increased Body Mass Index among Indigenous Australian Children.

    Directory of Open Access Journals (Sweden)

    Katherine A Thurber

    Full Text Available Aboriginal and Torres Strait Islander Australians are more likely than non-Indigenous Australians to be obese and experience chronic disease in adulthood--conditions linked to being overweight in childhood. Birthweight and prenatal exposures are associated with increased Body Mass Index (BMI in other populations, but the relationship is unclear for Indigenous children. The Longitudinal Study of Indigenous Children is an ongoing cohort study of up to 1,759 children across Australia. We used a multilevel model to examine the association between children's birthweight and BMI z-score in 2011, at age 3-9 years, adjusted for sociodemographic and maternal factors. Complete data were available for 682 of the 1,264 children participating in the 2011 survey; we repeated the analyses in the full sample with BMI recorded (n=1,152 after multilevel multiple imputation. One in ten children were born large for gestational age, and 17% were born small for gestational age. Increasing birthweight predicted increasing BMI; a 1-unit increase in birthweight z-score was associated with a 0.22-unit (95% CI:0.13, 0.31 increase in childhood BMI z-score. Maternal smoking during pregnancy was associated with a significant increase (0.25; 95% CI:0.05, 0.45 in BMI z-score. The multiple imputation analysis indicated that our findings were not distorted by biases in the missing data. High birthweight may be a risk indicator for overweight and obesity among Indigenous children. National targets to reduce the incidence of low birthweight which measure progress by an increase in the population's average birthweight may be ignoring a significant health risk; both ends of the spectrum must be considered. Interventions to improve maternal health during pregnancy are the first step to decreasing the prevalence of high BMI among the next generation of Indigenous children.

  15. Differences in the self-reported racism experiences of US-born and foreign-born Black pregnant women

    OpenAIRE

    Dominguez, Tyan Parker; Strong, Emily Ficklin; Krieger, Nancy; Gillman, Matthew W; Rich-Edwards, Janet W

    2009-01-01

    Differential exposure to minority status stressors may help explain differences in United States (US)-born and foreign-born Black women’s birth outcomes. We explored self-reports of racism recorded in a survey of 185 US-born and 114 foreign-born Black pregnant women enrolled in Project Viva, a prospective cohort study of pregnant women in Boston, Massachusetts, USA. Self-reported prevalence of personal racism and group racism was significantly higher among US-born than foreign-born Black preg...

  16. Neonates born to mothers with immune thrombocytopenic purpura: a single-center experience of 20 years.

    Science.gov (United States)

    Bayhan, Turan; Tavil, Betül; Korkmaz, Ayşe; Ünal, Şule; Hanalioğlu, Damla; Yiğit, Şule; Gümrük, Fatma; Çetin, Mualla; Yurdakök, Murat

    2016-01-01

    Neonates born to mothers with immune thrombocytopenic purpura (ITP) have an increased risk of having thrombocytopenia and bleeding. The aim of our study was to determine maternal and fetal factors that can predict bleeding risk in neonates born to mothers with ITP, and effective treatment strategies by retrospective analysis of our single-center data. We performed a retrospective data review of neonates that were recorded as 'neonates born to mothers with ITP' in the Neonatal ICU of Hacettepe University, Ihsan Dogramacı Children's Hospital, Ankara, Turkey. Medical records of 36 neonates born from 35 mothers were analyzed. Among the 36 neonates born to mothers with ITP, thrombocytopenia (platelet count of less than 150 × 10/l) was detected in 20 (56.0%) neonates on the first day of life. Twelve of the 20 neonates with thrombocytopenia (60.0%) required treatment to increase the platelet counts. Clinical findings related to thrombocytopenia occurred in three (15.0%) neonates, but none of them presented with severe bleeding. There was no statistically significant association between neonatal lowest platelet count and maternal lowest platelet count, maternal platelet count at the time of delivery, and duration of thrombocytopenia, respectively. Neonates born to mothers with ITP have an increased tendency to develop thrombocytopenia, but severe bleeding is very rare in these neonates. Clinicians should pay special attention to follow these neonates. According to our results, both intravenous immunoglobulin and methyl prednisolone were found to be in equivalent efficacy for the treatment of neonatal thrombocytopenia due to maternal ITP. PMID:26258676

  17. Geometrical dynamics of Born-Infeld objects

    Energy Technology Data Exchange (ETDEWEB)

    Cordero, Ruben [Departamento de Fisica, Escuela Superior de Fisica y Matematicas del I.P.N., Unidad Adolfo Lopez Mateos, Edificio 9, 07738 Mexico, D.F. (Mexico); Molgado, Alberto [Facultad de Ciencias, Universidad de Colima, Bernal DIaz del Castillo 340, Col. Villas San Sebastian, Colima (Mexico); Rojas, Efrain [Facultad de Fisica e Inteligencia Artificial, Universidad Veracruzana, 91000 Xalapa, Veracruz (Mexico)

    2007-03-21

    We present a geometrically inspired study of the dynamics of Dp-branes. We focus on the usual non-polynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resemble Newton's second law, complemented with a conservation law for a worldvolume bicurrent. We take a closer look at the classical Hamiltonian analysis which is supported by the ADM framework of general relativity. The constraints and their algebra are identified as well as the geometrical role they play in phase space. In order to illustrate our results, we review the dynamics of a D1-brane immersed in a AdS{sub 3} x S{sup 3} background spacetime. We exhibit the mechanical properties of Born-Infeld objects paving the way to a consistent quantum formulation.

  18. Risk based surveillance for vector borne diseases

    DEFF Research Database (Denmark)

    Bødker, Rene

    and new exotic diseases like Usutu and West Nile Virus may lead to outbreaks in the region. In the worst case the combined effect of climate change and globalization may potentially lead to European outbreaks of important zoonotic mosquito borne infections like Rift Valley Fever in cattle and Japanese...... Encephalitis in swine. Being able to model the impact of climate and environmental change on the transmission intensity of vector borne diseases is potentially a powerful tool to both monitor and prevent outbreaks in a cost effective way. The recent unexpected outbreaks of bluetongue and Schmallenberg virus...... is the direct result of climate change. The potential for virus transmission by biting midges was here modeled monthly for the Baltic See Region and the rest of Europe. The results showed that Baltic See Region has a lower transmission potential than most other areas in Europe. And the model identified...

  19. Attitude determination for balloon-borne experiments

    CERN Document Server

    Gandilo, N N; Amiri, M; Angile, F E; Benton, S J; Bock, J J; Bond, J R; Bryan, S A; Chiang, H C; Contaldi, C R; Crill, B P; Devlin, M J; Dober, B; Dore, O P; Farhang, M; Filippini, J P; Fissel, L M; Fraisse, A A; Fukui, Y; Galitzki, N; Gambrel, A E; Golwala, S; Gudmundsson, J E; Halpern, M; Hasselfield, M; Hilton, G C; Holmes, W A; Hristov, V V; Irwin, K D; Jones, W C; Kermish, Z D; Klein, J; Korotkov, A L; Kuo, C L; MacTavish, C J; Mason, P V; Matthews, T G; Megerian, K G; Moncelsi, L; Morford, T A; Mroczkowski, T K; Nagy, J M; Netterfield, C B; Novak, G; Nutter, D; O'Brient, R; Pascale, E; Poidevin, F; Rahlin, A S; Reintsema, C D; Ruhl, J E; Runyan, M C; Savini, G; Scott, D; Shariff, J A; Soler, J D; Thomas, N E; Trangsrud, A; Truch, M D; Tucker, C E; Tucker, G S; Tucker, R S; Turner, A D; Ward-Thompson, D; Weber, A C; Wiebe, D V; Young, E Y

    2014-01-01

    An attitude determination system for balloon-borne experiments is presented. The system provides pointing information in azimuth and elevation for instruments flying on stratospheric balloons over Antarctica. In-flight attitude is given by the real-time combination of readings from star cameras, a magnetometer, sun sensors, GPS, gyroscopes, tilt sensors and an elevation encoder. Post-flight attitude reconstruction is determined from star camera solutions, interpolated by the gyroscopes using an extended Kalman Filter. The multi-sensor system was employed by the Balloon-borne Large Aperture Submillimeter Telescope for Polarimetry (BLASTPol), an experiment that measures polarized thermal emission from interstellar dust clouds. A similar system was designed for the upcoming flight of SPIDER, a Cosmic Microwave Background polarization experiment. The pointing requirements for these experiments are discussed, as well as the challenges in designing attitude reconstruction systems for high altitude balloon flights. ...

  20. Symbiotic control of mosquito borne disease.

    Science.gov (United States)

    Ricci, Irene; Valzano, Matteo; Ulissi, Ulisse; Epis, Sara; Cappelli, Alessia; Favia, Guido

    2012-11-01

    It is well accepted that the symbiotic relationships insects have established with several microorganisms have had a key role in their evolutionary success. Bacterial symbiosis is also prevalent in insects that are efficient disease vectors, and numerous studies have sought to decrypt the basic mechanisms of the host-symbiont relationships and develop ways to control vector borne diseases. 'Symbiotic control', a new multifaceted approach that uses symbiotic microorganisms to control insect pests or reduce vector competence, seems particularly promising. Three such approaches currently at the cutting edge are: (1) the disruption of microbial symbionts required by insect pests; (2) the manipulation of symbionts that can express anti-pathogen molecules within the host; and (3) the introduction of endogenous microbes that affect life-span and vector capacity of the new hosts in insect populations. This work reviews current knowledge on microbial symbiosis in mosquitoes that holds promise for development of symbiotic control for mosquito borne diseases. PMID:23265608

  1. Geometrical dynamics of Born-Infeld objects

    International Nuclear Information System (INIS)

    We present a geometrically inspired study of the dynamics of Dp-branes. We focus on the usual non-polynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resemble Newton's second law, complemented with a conservation law for a worldvolume bicurrent. We take a closer look at the classical Hamiltonian analysis which is supported by the ADM framework of general relativity. The constraints and their algebra are identified as well as the geometrical role they play in phase space. In order to illustrate our results, we review the dynamics of a D1-brane immersed in a AdS3 x S3 background spacetime. We exhibit the mechanical properties of Born-Infeld objects paving the way to a consistent quantum formulation

  2. Satisfaction with emergency obstetric and new born care services among clients using public health facilities in Jimma Zone, Oromia Regional State, Ethiopia; a cross sectional study

    OpenAIRE

    Kumsa, Alemayehu; Tura, Gurmessa; Nigusse, Aderajew; Kebede, Getahun

    2016-01-01

    Background The 2005 report of United Nations Millennium Project of Transforming Health Systems for women and children concluded that universal access to Emergency Obstetric and New born Care could reduce maternal deaths by 74 %. Even though some studies investigated quality of Emergency Obstetric and New born Care in different parts of the world, there is scarcity of data regarding this issue in Ethiopia, particularly in Jimma zone. Therefore, the aim of this study was to assess satisfaction ...

  3. Outbreaks of food-borne and waterborne viral gastroenteritis.

    OpenAIRE

    Hedberg, C W; Osterholm, M T

    1993-01-01

    Norwalk virus infection is the epidemiologic prototype for outbreaks of food-borne and waterborne gastroenteritis. Around the world, Norwalk virus and Norwalk-like viruses appear to be major causes of food-borne and waterborne illness. Assessment of the overall significance of viral agents to the epidemiology of food-borne and waterborne illness is hampered by the lack of surveillance throughout much of the world. In areas where food-borne and waterborne illness surveillance is conducted, out...

  4. Distribution of tick-borne diseases in China

    OpenAIRE

    Wu, Xian-Bo; Na, Ren-Hua; Wei, Shan-Shan; Zhu, Jin-Song; Peng, Hong-Juan

    2013-01-01

    Abstract As an important contributor to vector-borne diseases in China, in recent years, tick-borne diseases have attracted much attention because of their increasing incidence and consequent significant harm to livestock and human health. The most commonly observed human tick-borne diseases in China include Lyme borreliosis (known as Lyme disease in China), tick-borne encephalitis (known as Forest encephalitis in China), Crimean-Congo hemorrhagic fever (known as Xinjiang hemorrhagic fever in...

  5. Quantum heat transfer: A Born Oppenheimer method

    OpenAIRE

    Wu, Lian-Ao; Segal, Dvira

    2010-01-01

    We develop a Born-Oppenheimer type formalism for the description of quantum thermal transport along hybrid nanoscale objects. Our formalism is suitable for treating heat transfer in the off-resonant regime, where e.g., the relevant vibrational modes of the interlocated molecule are high relative to typical bath frequencies, and at low temperatures when tunneling effects dominate. A general expression for the thermal energy current is accomplished, in the form of a generalized Landauer formula...

  6. Dynamics of Born-Infeld membranes

    Energy Technology Data Exchange (ETDEWEB)

    Cordero, R [Departamento de Fisica, Escuela Superior de Fisica y Matematicas del I.P.N., Unidad Adolfo Lopez Mateos, Edificio 9, 07738 Mexico, D.F. (Mexico); Molgado, A [Facultad de Ciencias, Universidad de Colima, Bernal DIaz del Castillo 340, Col. Villas San Sebastian, Colima (Mexico); Rojas, E [Facultad de Fisica e Inteligencia Artificial, Universidad Veracruzana, 91000 Xalapa, Veracruz (Mexico)

    2007-11-15

    We present a geometrical inspired study of the dynamics of Dp-branes. We focus on the usual nonpolynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resemble Newton's second law, complemented with a conservation law for a worldvolume bicurrent.

  7. Climate change and mosquito-borne disease.

    OpenAIRE

    Reiter, P.

    2001-01-01

    Global atmospheric temperatures are presently in a warming phase that began 250--300 years ago. Speculations on the potential impact of continued warming on human health often focus on mosquito-borne diseases. Elementary models suggest that higher global temperatures will enhance their transmission rates and extend their geographic ranges. However, the histories of three such diseases--malaria, yellow fever, and dengue--reveal that climate has rarely been the principal determinant of their pr...

  8. Suppression of soil-borne plant pathogens

    OpenAIRE

    Agtmaal, van, E.L.

    2015-01-01

    Soil borne plant pathogens considerably reduce crop yields worldwide and are difficult to control due to their ”masked” occurrence  in the heterogeneous soil environment. This hampers the efficacy of chemical - and microbiological control agents.   Outbreaks of crop diseases are not only dependent on the presence of pathogen propagules in the soil, but are also influenced by soil-related properties like physico-chemical characteristics, microbial activity and commun...

  9. Teenagers born at extremely low birth weight

    OpenAIRE

    Whitfield, Michael F.; Grunau, Ruth E

    2006-01-01

    Adolescence constitutes a major transition for extremely low birth weight (ELBW) teenagers. Recent studies of ELBW teenagers born in the 1980s have provided information about the growth and developmental characteristics of these individuals in adolescence and in early adulthood. ELBW teenagers are shorter and lighter than their full-term peers, and have a smaller head circumference. Cognitive and academic vulnerabilities documented during the school years, particularly difficulties with nonve...

  10. Operatorial quantization of Born-Infeld Skyrmions

    CERN Document Server

    Neto, J A; Oliveira, W; Neto, Jorge Ananias; Oliveira, Emanuel R. de; Oliveira, Wilson

    1999-01-01

    The SU(2) collective coordinates quantization of the Born-Infeld Skyrmions Lagrangean is performed. The obtainment of the classical Hamiltonian from this special Lagrangean is made by using an approximate way: it is derived from the expansion of this non-polynomial Lagrangean up to second-order variable in the collective coordinates, using for this some causality arguments. Because this system presents constraints, we use the Dirac Hamiltonian method and the Faddeev-Jackiw Lagrangean approach to quantize this model.

  11. Inside the boardroom of born globals

    OpenAIRE

    Solberg, Carl Arthur; Bretteville, Trine

    2012-01-01

    This study addresses the roles of the board of directors and explores the relationships between the founder(s) and investors over the life cycle of the born global. More specifically, we posit that different interests between the founder and professional investors make the BG particularly vulnerable to faulty processes within the board. These issues are explored in three Norwegian BGs with different risk and ownership profiles. We find that: 1) conflicts are much more rife in fast growing BGs...

  12. Dynamics of Born-Infeld membranes

    International Nuclear Information System (INIS)

    We present a geometrical inspired study of the dynamics of Dp-branes. We focus on the usual nonpolynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resemble Newton's second law, complemented with a conservation law for a worldvolume bicurrent

  13. Antigenic variation in vector-borne pathogens.

    OpenAIRE

    Barbour, A. G.; Restrepo, B I

    2000-01-01

    Several pathogens of humans and domestic animals depend on hematophagous arthropods to transmit them from one vertebrate reservoir host to another and maintain them in an environment. These pathogens use antigenic variation to prolong their circulation in the blood and thus increase the likelihood of transmission. By convergent evolution, bacterial and protozoal vector-borne pathogens have acquired similar genetic mechanisms for successful antigenic variation. Borrelia spp. and Anaplasma marg...

  14. Integrated epidemiology for vector-borne zoonoses

    OpenAIRE

    Wardrop, Nicola

    2015-01-01

    The development and application of interventions for the control of vector-borne zoonoses requires broad understanding of epidemiological linkages between vector, animal infection and human infection. However, there are significant gaps in our understanding of these linkages and a lack of appropriate data poses a considerable barrier to addressing this issue. A move towards strengthened surveillance of vectors and disease in both animal and human hosts, in combination with linked human-animal...

  15. Symbiotic control of mosquito borne disease

    OpenAIRE

    Ricci, Irene; Valzano, Matteo; Ulissi, Ulisse; Epis, Sara; Cappelli, Alessia; Favia, Guido

    2012-01-01

    It is well accepted that the symbiotic relationships insects have established with several microorganisms have had a key role in their evolutionary success. Bacterial symbiosis is also prevalent in insects that are efficient disease vectors, and numerous studies have sought to decrypt the basic mechanisms of the host–symbiont relationships and develop ways to control vector borne diseases. ‘Symbiotic control’, a new multifaceted approach that uses symbiotic microorganisms to control insect pe...

  16. Mosquito-borne viruses in Europe

    Czech Academy of Sciences Publication Activity Database

    Hubálek, Zdeněk

    2008-01-01

    Roč. 103, Suppl. 1 (2008), S29-S43. ISSN 0932-0113. [Vector-borne diseases: impact of climate change on vectors and rodent reservoirs. Berlin, 27.09.2007-28.09.2007] R&D Projects: GA AV ČR IAA600930611 Institutional research plan: CEZ:AV0Z60930519 Keywords : moboviruses * epidemiology Subject RIV: EE - Microbiology, Virology Impact factor: 1.473, year: 2008

  17. Geometrical dynamics of Born-Infeld objects

    OpenAIRE

    Cordero, Ruben; Molgado, Alberto; Rojas, Efrain

    2007-01-01

    We present a geometrical inspired study of the dynamics of $Dp$-branes. We focus on the usual nonpolynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resemble Newton's second law, complemented with a conservation law for a worldvolume bicurrent. We take a closer look at the classical Hamiltonian analysis which is supported by the AD...

  18. Medical, nutritional, and dental considerations in children with low birth weight.

    LENUS (Irish Health Repository)

    O'Connell, Susan

    2009-11-01

    It is estimated that 8 to 26 percent of infants are born with low birth weight (LBW) worldwide. These children are at risk for medical problems in childhood and adulthood and often have poor oral health. The influence of fetal growth on birth weight and its relevance to childhood growth and future adult health is controversial. Evidence now indicates that the postnatal period is a critical time when nutrition may predispose the child to lifelong metabolic disturbance and obesity. Given the lack of consensus on optimum infant nutrition for LBW, premature, and small-for-gestational-age infants, many such infants may be suboptimally managed. This may result in rapid postnatal weight gain and ongoing health problems. The purpose of this review was to summarize medical terminology and issues related to fetal growth, morbidity associated with being born low birth weight, premature, or small for gestational age, and the importance of appropriate nutrition in such infants. Pediatric dentists can play an important role in supporting healthy feeding practices and improving long-term health in these children. Early integrated medical and dental care should be encouraged for all children with low birth weight.

  19. Recognising the Needs of Gender-Variant Children and Their Parents

    Science.gov (United States)

    Riley, Elizabeth A.; Sitharthan, Gomathi; Clemson, Lindy; Diamond, Milton

    2013-01-01

    Gender variance confronts widely held assumptions that children born as males will act like "boys" and children born as females will act like "girls". This imposed binary has the effect of perpetuating negativity towards people who express themselves with gendered variations in attire, behaviour or preferences. Despite the…

  20. Handwriting performance of preterm children at school age: a literature review

    Directory of Open Access Journals (Sweden)

    Julie Souza de Medeiros Rocha

    2015-03-01

    Full Text Available Introduction: At school age, handwriting is on of the most important tasks among the fine motor activities. Good handwriting performance contributes to the child´s school performance. As prematurity impacts on motor development, it may influence handwriting. Objective: To review the specific literature and investigate whether there are differences in handwriting performance at school age between children born preterm and full term. Method: A search was performed in the Capes electronic database, in English and Portuguese, comprising the time period between January 2000 and June 2012. Articles were selected according to the inclusion criteria; the sample, objectives, instruments utilized and outcomes were analyzed. Results: Six articles were included in the study. Data analysis indicates that children born prematurely present poorer handwriting performance and a handicap in the underlying handwriting mechanisms when compared with full term infants. Conclusion: Preterm children without obvious neurological impairment are at increased risk for problems in handwriting development at school age. The small number of recent studies on this topic indicates a need for further research, as well as the development of standardized resources for the motor and handwriting assessment of Brazilian children.