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Sample records for bcg-vaccinated children investigated

  1. TO ESTIMATE SERUM ADA LEVELS IN BCG VACCINATED CHILDREN

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    Manjunatha Babu

    2015-04-01

    Full Text Available BACKGROUND: Tuberculosis is an important cause of morbidity and mortality in both adults and children, especially in developing countries. For prevention of childhood tuberculosis, BCG vaccination is advocated. Protection is attained 4 - 6 weeks after BCG vaccination a nd is mainly due to cell mediated immunity. After BCG vaccination almost 12 to 15% of neonates do not develop scar but have positive cell mediated immune response. ADA estimation is simple and inexpensive method to assess the cell mediated immunity. OBJECT IVE: To estimate serum ADA levels in children with and without BCG scar, after receiving BCG vaccination. MATERIAL AND METHODS: This prospective observational study was conducted at a tertiary care hospital for a period of 2 years. Babies in post natal ward and infants up to the age of 12 weeks attending well baby clinic for BCG vaccination were included in the study. Serum ADA lev els were estimated before BCG vaccination and 12 - 14 weeks after the vaccination. ADA levels were estimated by colorimetric method. Presence or absence of BCG scar was noted at 12 - 14 weeks of age. RESULTS: A total of 75 babies followed up, of which only 60 babies noted to have scar and in rest 15 babies there was no scar noticed. Twenty unvaccinated babies at 12 weeks of age were included as controls. The Mean ADA levels are significantly elevated after BCG vaccination (34 . 12 ± 3 . 28 U/L in comparison to le vels before vaccination (12 . 55± 2 . 64 U/L with p value 0. 06. CONCLUSION: After BCG vaccination, there is increase in serum ADA levels indicating adequ ate immunity. Increase in ADA levels in children without scar after BCG vaccination may indicate the probability of adequate immunity.

  2. Asthmatic Children And Immunological Effects Of BCG Vaccine Key words: Asthmatic children, BCG vaccine

    International Nuclear Information System (INIS)

    A TH2 screwed immune response is known to play a crucial role in the pathogenesis of allergy, so, preventing the differentiation of TH cells. The TH2 cells are appeared as a logical therapeutic approach to atopic asthma. The purpose of TH1 study was to determine the possible role of BCG vaccine on asthma and whether a TH1 type immune response elicited by BCG immunization could suppress the allergic sensitization in childhood asthma. Seventy asthmatic patients (50 atopic and 20 non-atopic) and fifty healthy individuals were subjected to TH1 study. Tuberculin test was performed for all groups then subjects with positive tuberculin test were excluded. The BCG vaccine was given for all groups with assessment of TH1 and TH2 cytokine response by measuring total IgE, IL-4 (for TH2 response) and INF-γ (for TH1 response). Significant reduction in IgE and IL-4, and elevation in INF-γ were determined in group I (atopic asthma) following BCG vaccination. There was non-significant change observed in IgE and IL-4 levels of group II while significant reduction in IL-4 and significant increase in INF-γ was observed after BCG vaccine

  3. Invitro immune responses in children following BCG vaccination

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    Vijayalakshmi V

    2006-01-01

    Full Text Available Introduction: There is still no consensus on the efficacy of BCG vaccine in the prevention of tuberculosis. This study therefore addressed the question of the magnitude of immunity afforded by BCG, by studying the effector mechanisms of protection in children. The main objectives were to assess the degree of immunity conferred by BCG vaccine in children and to identify the most immunogenic antigen(s of BCG by conducting in-vitro studies. Materials and methods: Children in the age-group of 1 to 10 years, were categorized: (A normal, and vaccinated with BCG during the first year, n=45, (B normal, without scar and with no evident history of vaccination, n=31: and (C children admitted in the hospital with a confirmed diagnosis of tuberculosis, n=31. Fractions of BCG were obtained by lysis, sonication, separation by gel chromatography, HPLC and confirmed by SDS-PAGE. In lymphoproliferative assays PBMC were cultured and stimulated with either Concanavalin-A or Tuberculin or the fractions of BCG. Stimulation indices (SI in lymphoproliferation, CD4/CD8 cells, levels of Interferon-γ (IFN- γ in the culture supernatants were measured by ELISA. Results: The vaccinated children displayed significantly high (P< 0.05 mean values of SI in LTT, CD4/CD8 cell ratio against the unfractionated, 67kDa fraction and BCG-CF Ags. While 100% of the vaccinated children had positive lymphoproliferation indices to BCG-CF, only 8.3% of the unvaccinated children were positive. Conclusion: Some of the components of BCG induced a strong Thl cell response in children. These immunogenic antigens were present in the whole cell lysate. The use of BCG vaccine for tuberculosis is worthwhile till a new vaccine is developed.

  4. Mantoux test results and BCG vaccination status in TB-exposed children

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    Fadilah Harahap; Ridwan M. Daulay; Muhammad Ali; Wisman Dalimunthe; Rini Savitri Daulay

    2016-01-01

    Background Tuberculosis (TB) infection is highly prevalent in Indonesia. The source of transmission of TB to a child is usually via an adult with sputum smear-positive pulmonary tuberculosis. The Mantoux test is a diagnostic tool for tuberculosis infection. The BCG vaccine has been used for the prevention of TB, but its efficacy is still debated. Objective To assess for an association between Mantoux test results and BCG vaccination in children who had contact with adult pulmonary tuberculosi...

  5. Is tuberculin testing before BCG vaccination necessary for children over three months of age?

    LENUS (Irish Health Repository)

    Hennessy, B

    2008-03-01

    In July 2007 Irish national policy changed such that children aged 3 months to 6 years no longer routinely require tuberculin (Mantoux) skin testing prior to BCG vaccination. Previous to that a tuberculin test was required in all children in this age group pre vaccination. While the previous policy was in place this study was conducted to assess the value of this test. The observation that children are frightened by the test (an injection into the skin) prompted the study. The author conducted a retrospective study of the results of 1,854 tuberculin tests performed as a prerequisite to BCG vaccination and found that only 0.7% of children had a positive test result (induration > 5mm). None of 107 children < 6 years of age tested positive. Those > 12 years were more likely to test positive than younger children (1.09% vs 0.4% respectively, p < 0.05). This study suggests that testing young children before BCG vaccination has a low yield of positive results and adds little to the detection of latent or active TB.

  6. The impact of BCG vaccination on tuberculin skin test responses in children is age dependent: evidence to be considered when screening children for tuberculosis infection

    Science.gov (United States)

    Seddon, James A; Paton, James; Nademi, Zohreh; Keane, Denis; Williams, Bhanu; Williams, Amanda; Welch, Steven B; Liebeschutz, Sue; Riddell, Anna; Bernatoniene, Jolanta; Patel, Sanjay; Martinez-Alier, Nuria; McMaster, Paddy; Kampmann, Beate

    2016-01-01

    Background Following exposure to TB, contacts are screened to target preventive treatment at those at high risk of developing TB. The UK has recently revised its recommendations for screening and now advises a 5 mm tuberculin skin test (TST) cut-off irrespective of age or BCG status. We sought to evaluate the impact of BCG on TST responses in UK children exposed to TB and the performance of different TST cut-offs to predict interferon γ release assay (IGRA) positivity. Methods Children vaccination on TST positivity was evaluated in IGRA-negative children, as was the performance of different TST cut-offs to predict IGRA positivity. Results Of 422 children recruited (median age 69 months; IQR: 32–113 months), 300 (71%) had been vaccinated with BCG. BCG vaccination affected the TST response in IGRA-negative children less than 5 years old but not in older children. A 5 mm TST cut-off demonstrated good sensitivity and specificity in BCG-unvaccinated children, and an excellent negative predictive value but was associated with low specificity (62.7%; 95% CI 56.1% to 69.0%) in BCG-vaccinated children. For BCG-vaccinated children, a 10 mm cut-off provided a high negative predictive value (97.7%; 95% CI 94.2% to 99.4%) with the positive predictive value increasing with increasing age of the child. Discussion BCG vaccination had little impact on TST size in children over 5 years of age. The revised TST cut-off recommended in the recent revision to the UK TB guidelines demonstrates good sensitivity but is associated with impaired specificity in BCG-vaccinated children. PMID:27335104

  7. Impact of the BCG vaccination policy on tuberculous meningitis in children under 6 years in metropolitan France between 2000 and 2011.

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    Van Bui, T; Lévy-Bruhl, D; Che, D; Antoine, D; Jarlier, V; Robert, J

    2015-03-19

    In France, Bacillus Calmette–Guérin (BCG) vaccination by multipuncture device was withdrawn in 2006. In 2007, universal mandatory BCG vaccination was replaced by vaccination of high-risk children. To evaluate the impact of these changes on tuberculous meningitis (TBM) epidemiology, data on culture-positive and culture-negative (or unknown microbiological result) TBM in ≤5 years olds were collected from 2000–2011. Ten culture-positive and 17 culture-negative TBM cases were identified, with an annual incidence rate ranging from 0.16 to 0.66 cases per 10 million inhabitants. The average annual numbers of TBM cases were 2.7 and 1.8 from 2000–2005 and 2006–2011, respectively. In Ile-de-France where all children are considered at risk, the overall incidence rates were 1.14 and 0.29 per million for the two periods. In other regions where only at-risk children are vaccinated since 2007, rates were 0.30 and 0.47, respectively. None of these differences were significant. Annual incidence rates for each one year age group cohort were comparable before and after changes. Childhood TBM remains rare in France. No increase in incidence was observed after changes in BCG vaccination strategy. Ongoing surveillance should be maintained, as a slight increase in TBM in the coming years remains possible, in the context of suboptimal vaccination coverage of high-risk children.

  8. Tuberculosis contact investigation with a new, specific blood test in a low-incidence population containing a high proportion of BCG-vaccinated persons

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    Meywald-Walter K

    2006-05-01

    Full Text Available Abstract Background BCG-vaccination can confound tuberculin skin test (TST reactions in the diagnosis of latent tuberculosis infection. Methods We compared the TST with a Mycobacterium tuberculosis specific whole blood interferon-gamma assay (QuantiFERON®-TB-Gold In Tube; QFT-G during ongoing investigations among close contacts of sputum smear positive source cases in Hamburg, Germany. Results During a 6-month period, 309 contacts (mean age 28.5 ± 10.5 years from a total of 15 source cases underwent both TST and QFT-G testing. Of those, 157 (50.8% had received BCG vaccination and 84 (27.2% had migrated to Germany from a total of 25 different high prevalence countries (i.e. >20 cases/100,000. For the TST, the positive response rate was 44.3% (137/309, whilst only 31 (10% showed a positive QFT-G result. The overall agreement between the TST and the QFT-G was low (κ = 0.2, with 95% CI 0.14.-0.23, and positive TST reactions were closely associated with prior BCG vaccination (OR 24.7; 95% CI 11.7–52.5. In contrast, there was good agreement between TST and QFT-G in non-vaccinated persons (κ = 0.58, with 95% CI 0.4–0.68, increasing to 0.68 (95% CI 0.46–0.81, if a 10-mm cut off for the TST was used instead of the standard 5 mm recommended in Germany. Conclusion The QFT-G assay was unaffected by BCG vaccination status, unlike the TST. In close contacts who were BCG-vaccinated, the QFT-G assay appeared to be a more specific indicator of latent tuberculosis infection than the TST, and similarly sensitive in unvaccinated contacts. In BCG-vaccinated close contacts, measurement of IFN-gamma responses of lymphocytes stimulated with M. tuberculosis-specific antigen should be recommended as a basis for the decision on whether to perform subsequent chest X-ray examinations or to start treatment for latent tuberculosis infection.

  9. Evaluation of the Immune Response to Interferon Gamma Release Assay and Tuberculin Skin Test Among BCG Vaccinated Children in East of Egypt: A Cross-Sectional Study.

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    Beshir, Mohamed Refaat; Zidan, Alaa Ebrahim; El-Saadny, Hosam Fathi; Ramadan, Raghdaa Abdelaziz; Karam, Nehad Ahmed; Amin, Ezzat Kamel; Mohamed, Marwa Zakaria; Abdelsamad, Nahla Mohamed

    2016-04-01

    Bacille Calmette-Guérin vaccine (BCG) vaccination is used routinely in most of countries, especially developing one. The efficacy of the BCG vaccination generally decreases with time. The tuberculin skin test (TST) is a most popular diagnostic test for suspicion of tuberculosis (TB) in children till now, but it has many false positives. The interferon-gamma release assay (IGRA) is more specific than TST for detection of childhood TB, as it is more specific to Mycobacterium tuberculosis.Evaluate the interferon gamma response and TST reaction in BCG vaccinated children in east of Egypt.150 children were included in the study aged 1 month to 12 years; the collected data from the children included, full history taking, clinical examination, examination for the presence or absence of BCG scar under direct light. All the children had performed TST, IGRA.TST was done for all studied group reveal 51.3% with size of reaction <5 mm, 39.3% with size of reaction = 5 to 9 mm while 9.3% with size of reaction ≥10 mm. Mean size of reaction was 4.07 mm. Interferon gamma release assay was done for all studied group reveal 5 children (3.3%) with positive test. There was significant difference between the size of TST reaction and age (P < 0.01) with old children were more frequent to show positive reaction. Also, children with age range 1 month to 1 year were frequently have negative IGRA test, while children with age range 4 years to 12 years were frequently have positive test (P < 0.01). There was moderate agreement between IGRA and TST results (Kappa [κ] = 0.475). With high agreement between IGRA and TST results in children with absent BCG scar (κ = 1000).Therefore, Interferon gamma release assays have higher specificity and lower cross-reactions with BCG vaccination and nontuberculous Mycobacteraie than TST. PMID:27124042

  10. Effectiveness of BCG Vaccination in Prevention of Childhood Tuberculosis: A Prospective Study from Kishanganj, Bihar

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    Kashif Shahnawaz, Goutam Sarkar, Palash Das, Mausumi Basu, Biman Roy

    2013-01-01

    Full Text Available Introduction: BCG vaccine has shown consistently high efficacy against childhood tubercular meningitis and miliary tuberculosis and other mycobacterial diseases. It is considered to be a safe vaccine with a low incidence of adverse effects. Efficacy of BCG vaccine found in different clinical trials is variable in different geography. Objectives: Study was done to assess the efficacy of BCG vac-cine. Materials and Methods: All the children who were less than three years of age and were previously BCG vaccinated and not-vaccinated, were included in this study. A total of sixty (60 vaccinated children and sixty non-vaccinated children were selected. These children were followed up prospectively for 24 months, at the end of which, it was seen whether they developed tuberculosis or not. Results: Out of these 60 children in both the cases and control groups, total number of BCG vaccinated children who developed TB were 4 (i.e. 6.6% and total number of Non-BCG vaccinated children who developed TB were 12 (i.e. 20%. Thus, the efficacy of BCG vaccine calculated in our study was 67%. Conclusion: Most studies in different parts of the world have shown that the efficacy of BCG vaccine varies from zero to eigh-ty percent. This study favors the efficacy of BCG vaccine. This vaccination strategy will be favorable for our children. Creation of awareness among the parents and family members for an early administration of BCG vaccine after child birth can be recom-mended.

  11. Lack of BCG vaccination and other risk factors for bacteraemia in severely malnourished children with pneumonia.

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    Chisti, M J; Salam, M A; Ahmed, T; Shahid, A S M S B; Shahunja, K M; Faruque, A S G; Bardhan, P K; Hossain, M I; Islam, M M; Das, S K; Huq, S; Shahrin, L; Huq, E; Chowdhury, F; Ashraf, H

    2015-03-01

    We sought to examine the factors associated with bacteraemia and their outcome in children with pneumonia and severe acute malnutrition (SAM). All SAM children of either sex, aged 0-59 months, admitted to the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research, Bangladesh with radiologically confirmed pneumonia from April 2011 to July 2012 were enrolled (n = 405). Comparison was made between pneumonic SAM children with (cases = 18), and without (controls = 387) bacteraemia. The death rate was significantly higher in cases than controls (28% vs. 8%, P vaccination (odds ratio 7·39, 95% confidence interval 1·67-32·73, P vaccination which may provide benefit beyond its primary purpose.

  12. Randomized trial of BCG vaccination at birth to low-birth-weight children

    DEFF Research Database (Denmark)

    Aaby, Peter; Roth, Adam Anders Edvin; Ravn, Henrik;

    2011-01-01

    Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG.......Observational studies have suggested that BCG may have nonspecific beneficial effects on survival. Low-birth-weight (LBW) children are not given BCG at birth in Guinea-Bissau; we conducted a randomized trial of BCG at birth (early BCG) vs delayed BCG....

  13. BCG vaccination at birth and early childhood hospitalisation

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    Stensballe, Lone Graff; Sørup, Signe; Aaby, Peter;

    2016-01-01

    BACKGROUND: The BCG vaccine is administered to protect against tuberculosis, but studies suggest there may also be non-specific beneficial effects upon the infant immune system, reducing early non-targeted infections and atopic diseases. The present randomised trial tested the hypothesis that BCG...... vaccination at birth would reduce early childhood hospitalisation in Denmark, a high-income setting. METHODS: Pregnant women planning to give birth at three Danish hospitals were invited to participate. After parental consent, newborn children were allocated to BCG or no intervention within 7 days of age.......94). The effect was also similar in the two sexes and across study sites. The results were essentially identical in the per-protocol analysis and after adjustment for baseline characteristics. CONCLUSIONS: BCG vaccination at birth did not reduce the risk of hospitalisation for somatic acquired disease until 15...

  14. Effect Analysis of BCG Vaccination among Children in Hangu District of Tianjin%天津市汉沽区儿童卡介苗免疫接种效果分析

    Institute of Scientific and Technical Information of China (English)

    窦俊娟

    2011-01-01

    [Objective]To learn the immune effect of BCC vaccination among children in Hangu district of Tianjin in the past 3 years. [Methods]The PPD test results of 4281 children who have received the initial BCG vaccination were analyzed. [Results]The positive rates of PPD test of children aged 3~36 months old, 4 -5 years old and 6 ~7 years old in 2008, 2009 and 2010 were 97. 3% - 85.7% , 97.1 % ~ 83.3% and 97.2% ~90.0% respectively. [ Conclusion] The immune effect and vaccination quality of BCG vaccination among children in Hangu district of Tianjin is good in the past 3 years. The key to success of BCG vaccination is the quality of initial BCG vaccination in newboms.%目的 了解天津市汉沽辖区近3年内结核菌素儿童卡介苗接种的免疫效果.方法 对4 281名已初种卡介苗儿童结核菌素( PPD)试验结果进行分析.结果 3个月~3岁、4~5岁和6~7岁3个年龄组PPD试验阳性率,2008、2009和2010年分析为97.3%~85.7%、97.1% ~83.3%和97.2%~90.0%.结论汉沽近3年儿童卡介苗接种免疫效果较好,接种质量较高.抓好新生儿卡介苗初种质量,是提高卡介苗接种成功率的关键.

  15. Vitamin A supplementation and BCG vaccination at birth in low birthweight neonates: two by two factorial randomised controlled trial

    OpenAIRE

    Benn, Christine Stabell; Fisker, Ane Bærent; Napirna, Bitiguida Mutna; Roth, Adam; Diness, Birgitte Rode; Lausch, Karen Rokkedal; Ravn, Henrik; Yazdanbakhsh, Maria; Rodrigues, Amabelia; Whittle, Hilton; Aaby, Peter

    2010-01-01

    Objective To investigate the effect of vitamin A supplementation and BCG vaccination at birth in low birthweight neonates. Design Randomised, placebo controlled, two by two factorial trial. Setting Bissau, Guinea-Bissau. Participants 1717 low birthweight neonates born at the national hospital. Intervention Neonates who weighed less than 2.5 kg were randomly assigned to 25 000 IU vitamin A or placebo, as well as to early BCG vaccine or the usual late BCG vaccine, and were followed until age 12...

  16. Identification of biomarkers for Mycobacterium tuberculosis infection and disease in BCG-vaccinated young children in Southern India

    DEFF Research Database (Denmark)

    Dhanasekaran, S; Jenum, S; Stavrum, R;

    2013-01-01

    in discriminating between TB disease and controls (AUC 91.7%). A combination of 11 biomarkers predicted latent TB with moderate discriminatory power (AUC 72.2%). In conclusion, RAB33A is a potential biomarker for TB disease, whereas CD4, TGFβ-1 and IL-2, IL-13 may identify latent TB in children.......Pediatric tuberculosis (TB) often goes undiagnosed because of the lack of reliable diagnostic methods. With the aim of assessing biomarker(s) that can aid in the diagnosis of TB infection and disease, we investigated 746 Indian children with suspected TB. Whole-blood mRNA from 210 children...

  17. BCG vaccination: a role for vitamin D?

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    Maeve K Lalor

    Full Text Available BACKGROUND: BCG vaccination is administered in infancy in most countries with the aim of providing protection against tuberculosis. There is increasing interest in the role of vitamin D in immunity to tuberculosis. This study objective was to determine if there was an association between circulating 25(OHD concentrations and BCG vaccination status and cytokine responses following BCG vaccination in infants. METHODS: Blood samples were collected from UK infants who were vaccinated with BCG at 3 (n = 47 and 12 (n = 37 months post BCG vaccination. These two time-points are denoted as time-point 1 and time-point 2. Two blood samples were also collected from age-matched unvaccinated infants (n = 32 and 28 respectively, as a control group. Plasma vitamin D concentrations (25(OHD were measured by radio-immunoassay. The cytokine IFNγ was measured in supernatants from diluted whole blood stimulated with M.tuberculosis (M.tb PPD for 6 days. RESULTS: 58% of infants had some level of hypovitaminosis (25(OHD <30 ng/ml at time-point 1, and this increased to 97% 9 months later. BCG vaccinated infants were almost 6 times (CI: 1.8-18.6 more likely to have sufficient vitamin D concentrations than unvaccinated infants at time-point 1, and the association remained strong after controlling for season of blood collection, ethnic group and sex. Among vaccinees, there was also a strong inverse association between IFNγ response to M.tb PPD and vitamin D concentration, with infants with higher vitamin D concentrations having lower IFNγ responses. CONCLUSIONS: Vitamin D may play an immuno-regulatory role following BCG vaccination. The increased vitamin D concentrations in BCG vaccinated infants could have important implications: vitamin D may play a role in immunity induced by BCG vaccination and may contribute to non-specific effects observed following BCG vaccination.

  18. Disseminated tuberculoid lesions in infants following BCG vaccination.

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    Trevenen, C. L.; Pagtakhan, R. D.

    1982-01-01

    The records of 830 consecutive autopsies at Children's Hospital, Winnipeg revealed that 26 of the 36 infants (34 Canadian Indian, 1 Inuit and 1 Caucasian) given BCG vaccine shortly after birth had tuberculoid granulomas in various sites, including the vaccination site, regional lymph nodes, liver, spleen, lung, bone marrow and salivary gland. Mycobacterium bovis, BCG type, was identified in three of the four cases in which isolation was attempted. The principal causes of death had been sudden...

  19. [Comparative study of two dried intradermal BCG vaccines (author's transl)].

    Science.gov (United States)

    Fillastre, C; Guerin, N; Danusantoso, H; Sardadi, S

    1979-01-01

    Two BCG vaccines prepared from the same strain were studied clinically in Indonesia and in France. The concentration in culturable particles was comparable. Observed differences in the Mantoux results are discussed. The French results, based on use in a temperate climate by a specialized team, on well nourished children, appear better than the Indonesian findings. Further steps should be undertaken to improve results in Indonesia. PMID:539694

  20. Vitamin A supplementation and BCG vaccination at birth in low birthweight neonates

    DEFF Research Database (Denmark)

    Benn, Christine Stabell; Fisker, Ane Baerent; Napirna, Bitiguida Mutna;

    2010-01-01

    OBJECTIVE: To investigate the effect of vitamin A supplementation and BCG vaccination at birth in low birthweight neonates. DESIGN: Randomised, placebo controlled, two by two factorial trial. SETTING: Bissau, Guinea-Bissau. PARTICIPANTS: 1717 low birthweight neonates born at the national hospital....... INTERVENTION: Neonates who weighed less than 2.5 kg were randomly assigned to 25 000 IU vitamin A or placebo, as well as to early BCG vaccine or the usual late BCG vaccine, and were followed until age 12 months. MAIN OUTCOME MEASURE: Mortality, calculated as mortality rate ratios (MRRs), after follow-up to 12...... months of age for infants who received vitamin A supplementation compared with those who received placebo. RESULTS: No interaction was observed between vitamin A supplementation and BCG vaccine allocation (P=0.73). Vitamin A supplementation at birth was not significantly associated with mortality...

  1. Manipulation of BCG vaccine: a double-edged sword.

    Science.gov (United States)

    Singh, V K; Srivastava, R; Srivastava, B S

    2016-04-01

    Mycobacterium bovis Bacillus Calmette-Guérin (BCG), an attenuated vaccine derived from M. bovis, is the only licensed vaccine against tuberculosis (TB). Despite its protection against TB in children, the protective efficacy in pulmonary TB is variable in adolescents and adults. In spite of the current knowledge of molecular biology, immunology and cell biology, infectious diseases such as TB and HIV/AIDS are still challenges for the scientific community. Genetic manipulation facilitates the construction of recombinant BCG (rBCG) vaccine that can be used as a highly immunogenic vaccine against TB with an improved safety profile, but, still, the manipulation of BCG vaccine to improve efficacy should be carefully considered, as it can bring in both favourable and unfavourable effects. The purpose of this review is not to comprehensively review the interaction between microorganisms and host cells in order to use rBCG expressing M. tuberculosis (Mtb) immunodominant antigens that are available in the public domain, but, rather, to also discuss the limitations of rBCG vaccine, expressing heterologous antigens, during manipulation that pave the way for a promising new vaccine approach. PMID:26810060

  2. Early BCG vaccine to low-birth-weight infants and the effects on growth in the first year of life

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Andersen, Andreas; Ravn, Henrik;

    2015-01-01

    BACKGROUND: Randomised trials have shown that early Bacille Calmette-Guérin (BCG) vaccine reduces overall neonatal and infant mortality. However, no study has examined how BCG affects growth. We investigated the effect on infant growth of early BCG vaccine given to low-birth-weight (LBW) infants...... but not among boys (interaction between "early BCG" and sex: weight p = 0.03 and MUAC p = 0.04). This beneficial effect among girls was particularly seen among the largest infants weighing 2.0 kg or more at inclusion. CONCLUSION: Though BCG vaccination is not recommended to be given to LBW infants at birth...

  3. BCG coverage and barriers to BCG vaccination in Guinea-Bissau

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    Thysen, Sanne Marie; Byberg, Stine; Pedersen, Marie;

    2014-01-01

    BACKGROUND: BCG vaccination is recommended at birth in low-income countries, but vaccination is often delayed. Often 20-dose vials of BCG are not opened unless at least ten children are present for vaccination ("restricted vial-opening policy"). BCG coverage is usually reported as 12-month coverage......, not disclosing the delay in vaccination. Several studies show that BCG at birth lowers neonatal mortality. We assessed BCG coverage at different ages and explored reasons for delay in BCG vaccination in rural Guinea-Bissau. METHODS: Bandim Health Project (BHP) runs a health and demographic surveillance system...... in selected intervention regions. Factors associated with delayed BCG vaccination were evaluated using logistic regression models. Coverage between intervention and control regions were evaluated in log-binomial regression models providing prevalence ratios. RESULTS: Among 3951 children born in 2010...

  4. Oral polio vaccine influences the immune response to BCG vaccination. A natural experiment

    DEFF Research Database (Denmark)

    Sartono, Erliyani; Lisse, Ida M; Terveer, Elisabeth M;

    2010-01-01

    BACKGROUND: Oral polio vaccine (OPV) is recommended to be given at birth together with BCG vaccine. While we were conducting two trials including low-birth-weight (LBW) and normal-birth-weight (NBW) infants in Guinea-Bissau, OPV was not available during some periods and therefore some infants did...... not receive OPV at birth, but only BCG. We investigated the effect of OPV given simultaneously with BCG at birth on the immune response to BCG vaccine. METHODS AND FINDINGS: We compared the in vitro and the in vivo response to PPD in the infants who received OPV and BCG with that of infants who received BCG...... scar (0.95 (0.91-1.00), p = 0.057)). Among children with a scar, OPV was associated with reduced scar size, the regression coefficient being -0.24 (-0.43-0.05), p = 0.012. CONCLUSIONS: This study is the first to address the consequences for the immune response to BCG of simultaneous administration...

  5. Oral Polio Vaccine Influences the Immune Response to BCG Vaccination. A Natural Experiment

    DEFF Research Database (Denmark)

    Sartono, E.; Lisse, I.M.; Terveer, E.M.;

    2010-01-01

    Background: Oral polio vaccine (OPV) is recommended to be given at birth together with BCG vaccine. While we were conducting two trials including low-birth-weight (LBW) and normal-birth-weight (NBW) infants in Guinea-Bissau, OPV was not available during some periods and therefore some infants did...... not receive OPV at birth, but only BCG. We investigated the effect of OPV given simultaneously with BCG at birth on the immune response to BCG vaccine. Methods and Findings: We compared the in vitro and the in vivo response to PPD in the infants who received OPV and BCG with that of infants who received BCG...... scar (0.95 (0.91-1.00), p = 0.057)). Among children with a scar, OPV was associated with reduced scar size, the regression coefficient being -0.24 (-0.43-0.05), p = 0.012. Conclusions: This study is the first to address the consequences for the immune response to BCG of simultaneous administration...

  6. Effect of 50 000 IU vitamin A given with BCG vaccine on mortality in infants in Guinea-Bissau: randomised placebo controlled trial

    DEFF Research Database (Denmark)

    Diness, B.R.; Roth, A.; Nante, E.;

    2008-01-01

    Objective To investigate the effect of high dose vitamin A supplementation given with BCG vaccine at birth in an African setting with high infant mortality. Design Randomised placebo controlled trial. Setting Bandim Health Project's demographic surveillance system in Guinea-Bissau, covering...... approximately 90 000 inhabitants. Participants 4345 infants due to receive BCG. Intervention Infants were randomised to 50 000 IU vitamin A or placebo and followed until age 12 months. Main outcome measure Mortality rate ratios. Results 174 children died during follow-up (mortality=47/ 1000 person.......84 (0.55 to 1.27) compared with 1.39 (0.90 to 2.14) in girls (P for interaction=0.10). An explorative analysis revealed a strong interaction between vitamin A and season of administration. Conclusions Vitamin A supplementation given with BCG vaccine at birth had no significant benefit in this African...

  7. How do parents make their decision about letting their child get a BCG vaccination?

    DEFF Research Database (Denmark)

    Thybo Pihl, Gitte; Ammentorp, Jette; Schmidt Jensen, Jane;

    of illness and atopic diseases in their personal network and family to evaluate risk for their child to develop atopic diseases or get hospitalised. This lay epidemiologi forms the basis for their decision. Davison C, Frankel S, Davey Smith G. Inheriting heart trouble: the relevance of common-sense ideas......Introduction: In a large prospective randomised clinical trial in Denmark we are testing the hypothesis that compared to non-BCG-vaccinated infants, infants who are BCG vaccinated at birth experience less hospitalisations, use less antibiotics, and develop less atopic disease in early childhood. My...... focus for this project is parents decision making and risk evaluation. I want to investigate how parents make their decision about letting their child get a BCG vaccination and how they evaluate the risk of side effects. Method: Before the clinical trial was started, we conducted 5 focus groups...

  8. Genome sequencing and analysis of BCG vaccine strains.

    Directory of Open Access Journals (Sweden)

    Wen Zhang

    Full Text Available BACKGROUND: Although the Bacillus Calmette-Guérin (BCG vaccine against tuberculosis (TB has been available for more than 75 years, one third of the world's population is still infected with Mycobacterium tuberculosis and approximately 2 million people die of TB every year. To reduce this immense TB burden, a clearer understanding of the functional genes underlying the action of BCG and the development of new vaccines are urgently needed. METHODS AND FINDINGS: Comparative genomic analysis of 19 M. tuberculosis complex strains showed that BCG strains underwent repeated human manipulation, had higher region of deletion rates than those of natural M. tuberculosis strains, and lost several essential components such as T-cell epitopes. A total of 188 BCG strain T-cell epitopes were lost to various degrees. The non-virulent BCG Tokyo strain, which has the largest number of T-cell epitopes (359, lost 124. Here we propose that BCG strain protection variability results from different epitopes. This study is the first to present BCG as a model organism for genetics research. BCG strains have a very well-documented history and now detailed genome information. Genome comparison revealed the selection process of BCG strains under human manipulation (1908-1966. CONCLUSIONS: Our results revealed the cause of BCG vaccine strain protection variability at the genome level and supported the hypothesis that the restoration of lost BCG Tokyo epitopes is a useful future vaccine development strategy. Furthermore, these detailed BCG vaccine genome investigation results will be useful in microbial genetics, microbial engineering and other research fields.

  9. Targeted BCG Vaccination Against Severe Tuberculosis in Low-prevalence Settings Epidemiologic and Economic Assessment

    NARCIS (Netherlands)

    H. Korthals Altes; F. Dijkstra; A. Lugnèr; F. Cobelens; J. Wallinga

    2009-01-01

    Background: BCG vaccine protects against the severe forms of tuberculosis (TB) in children. Several low-prevalence countries are reviewing their policy, usually shifting from universal vaccination to vaccination of infants in high-risk groups only. We combined an epidemiologic analysis with a cost-e

  10. Comparative Proteomic Profiling of Mycobacterium bovis and BCG Vaccine Strains

    KAUST Repository

    Gao, Ge

    2013-09-01

    BCG is the only licensed human vaccine currently available against TB. Derived from a virulent strain of M. bovis, the vaccine was thought to have struck a balance between reduced virulence and preserved immunogenicity. Nowadays, BCG vaccine strains used in different countries and vaccination programs show clear variations in their genomes and immune protective properties. The aim of this study was to characterize the proteomic profile on Mycobacterium bovis and five BCG strains Pasteur, Tokyo, Danish, Phipps and Birkhaug by Tandem Mass Tag® (TMT®)-labeling quantitative proteomic approach. In total, 420 proteins were identified and 377 of them were quantitated for their relative abundance. We reported the number and relationship of differential expressed proteins in BCG strains compared to M. bovis and investigated their functions by bioinformatics analysis. Several interesting up-regulated and down-regulated protein targets were found. The identified proteins and their quantitative expression profiles provide a basis for further understanding of the cellular biology of M. bovis and BCG vaccine strains, and hopefully would assist in the design of better anti-TB vaccine and drugs.

  11. Adverse reactions to the Bacillus Calmette-Guérin (BCG) vaccine in new-born infants-an evaluation of the Danish strain 1331 SSI in a randomized clinical trial

    DEFF Research Database (Denmark)

    Nissen, Thomas Nørrelykke; Birk, Nina Marie; Kjærgaard, Jesper;

    2016-01-01

    vaccination at birth. Follow-up at 3 and 13 months by telephone interviews and clinical examinations. RESULTS: Among the 2118 BCG-vaccinated children we registered no cases of severe unexpected adverse reaction related to BCG vaccination and no cases of disseminated BCG disease. Two cases of regional...

  12. [Assessment of BCG vaccine practices].

    Science.gov (United States)

    Lechiche, C; Charpille, M; Saissi, G; Sotto, A

    2016-01-01

    Tuberculosis is a major public health problem. In France, the vaccine against tuberculosis (Bacillus Calmette-Guerin, BCG) is in decline. This decline is firstly due to changes in BGG administration that were implemented in 2006 and secondly because of new recommandations in 2007 that ended compulsory vaccination. To determine their position on this vaccine, in 2013-2014 we asked general practitioners, pediatricians, and Maternal and Infantile Protection Center physicians in the Gard and Herault departments (in Southern France) why this vaccine was not administered and their suggestions for improvement. Most of these doctors (73.9%) stated that they did not oppose this vaccination for children. They expressed concern about potential side effects, technical problems (intradermic injection, multi-dose bottles) and parents' refusal. One quarter of these physicians would have preferred that this vaccine remains compulsory and one third that this vaccine be administered in the maternity hospital. They also requested simplified criteria for patient eligibility, technical improvements (training for intradermal injection, single-dose vaccine) and more information for the public concerning this vaccination.

  13. Lack of a Negative Effect of BCG-Vaccination on Child Psychomotor Development

    DEFF Research Database (Denmark)

    Kjærgaard, Jesper; Stensballe, Lone Graff; Birk, Nina Marie;

    2016-01-01

    MEASURES: Psychomotor development measured using Ages and Stages Questionnaire (ASQ) completed by the parents at 12 months. Additionally, parents of premature children (gestational age Developmental assessment was available for 3453/4262 (81%). RESULTS......OBJECTIVES: To assess the non-specific effect of Bacillus Calmette-Guérin (BCG) vaccination at birth on psychomotor development. DESIGN: This is a pre-specified secondary outcome from a randomised, clinical trial. SETTING: Maternity units and paediatric wards at three university hospitals...... was -7.8 points (-20.6 to 5.0, p = 0.23), d = -0.23 (-0.62 to 0.15). CONCLUSIONS: A negative non-specific effect of BCG vaccination at birth on psychomotor development was excluded in term children. TRIAL REGISTRATION: ClinicalTrials.gov NCT01694108....

  14. Variation of growth in the production of the BCG vaccine and the association with the immune response. An observational study within a randomised trial

    DEFF Research Database (Denmark)

    Biering-Sørensen, Sofie; Jensen, Kristoffer Jarlov; Aamand, Susanne Havn;

    2015-01-01

    INTRODUCTION: Bacille Calmette-Guérin (BCG) vaccine has beneficial non-specific effects on overall survival. After BCG vaccination, positive PPD response and scar formation are associated with increased survival. During a trial randomising low-birth-weight neonates to BCG at birth or the usual...... delayed BCG, the manufacturer of the BCG vaccine experienced a period with relatively slow growth rate of the BCG. We investigated the association between growth rate of BCG when manufacturing the vaccine and its capability to induce immune responses in vivo and in vitro. METHODS: 1633 neonates were...... in the production of BCG vaccine may influence important immunological effects of the vaccine. TRIAL REGISTRATION: clinicaltrials.gov (NCT00625482)....

  15. Effectiveness of BCG vaccination to aged mice

    Directory of Open Access Journals (Sweden)

    Ito Tsukasa

    2010-09-01

    Full Text Available Abstract Background The tuberculosis (TB still increases in the number of new cases, which is estimated to approach 10 million in 2010. The number of aged people has been growing all over the world. Ageing is one of risk factors in tuberculosis because of decreased immune responses in aged people. Mycobacterium bovis Bacillus Calmette Guérin (BCG is a sole vaccine currently used for TB, however, the efficacy of BCG in adults is still a matter of debate. Emerging the multidrug resistant Mycobacterium tuberculosis (MDR-TB make us to see the importance of vaccination against TB in new light. In this study, we evaluated the efficacy of BCG vaccination in aged mice. Results The Th1 responses, interferon-γ production and interleukin 2, in BCG inoculated aged mice (24-month-old were comparable to those of young mice (4- to 6-week-old. The protection activity of BCG in aged mice against Mycobacterium tuberculosis H37Rv was also the same as young mice. Conclusion These findings suggest that vaccination in aged generation is still effective for protection against tuberculosis.

  16. Valor preditivo do teste tuberculínico padronizado em crianças vacinadas com BCG The predictive value of the standard tuberculin test in BCG-vaccinated children

    Directory of Open Access Journals (Sweden)

    Gilberto Ribeiro Arantes

    1992-08-01

    Full Text Available A aplicabilidade do teste tuberculínico em crianças menores de 5 anos vacinadas com BCG é assunto controvertido. Visando contribuir para esclarecê-lo foi analisado o valor preditivo positivo do teste tuberculínico padronizado em população sob elevada cobertura vacinal e baixa prevalência de infecção tuberculosa. A partir da proporção de reatores fortes em lactentes e escolares vacinados e não vacinados, foram calculadas a razão de declínio da alergia tuberculínica nos vacinados e a razão de crescimento nos não vacinados, o que possibilitou a estimativa dos respectivos valores nas idades intermediárias. A expectativa de falsos-positivos (FP foi então calculada por diferença. Conhecidas a sensibilidade e a especificidade do teste (E=1-FP, a cobertura BCG e a prevalência de infecção, os valores preditivos (para a infecção tuberculosa foram: 1,52%, 4,22%, 8,26%, 14,86% e 23,00%, do primeiro ao quinto ano de vida. Nessas condições, a probabilidade de uma reação forte ser devida ao BCG é grande, especialmente nos dois primeiros anos, o que reduz a aplicabilidade clínica e epidemiológica do teste.The applicability of tuberculin test in children under five years of age, BCG-vaccinated during their first year of life, is a controversial matter. With a view to clarifying the subject the predictive positive value of the test in a region of high BCG coverage and low prevalence of tuberculous infection was analysed. From the proportion of strong reactors among infants and school-age children, vaccinated and not unvaccinated, the declining rate of BCG induced allergy and the increment rate of naturally acquired tuberculin sensitivity between the first and the seventh years of life were calculated. Those calculations allowed for the estimation of the respective values for the intermediate ages. The numbers of false positives to be expected were calculated by difference. Knowing the sensibility and the especificity (1 - FP of

  17. Non-specific effect of BCG vaccination at birth on early childhood infections. A randomized, clinical multicenter trial

    DEFF Research Database (Denmark)

    Kjærgaard, Jesper; Birk, Nina M; Nissen, Thomas N;

    2016-01-01

    vaccinated. From 3 to 13 months there were 7028 vs. 6791 events, IRR = 1.02 (0.97 to 1.07).ConclusionsThis study did not find a non-specific public health benefit of BCG on parent reported infections. BCG may have reduced the incidence of infections in children of BCG vaccinated mothers during the first 3......BackgroundChildhood infections are common and Bacillus Calmette-Guérin (BCG) vaccination at birth may prevent these via non-specific effects.MethodsA randomized, clinical multicenter trial. All women planning to give birth (n = 16521) at the three study sites were invited during the recruitment...... period. Participating children were randomized to receive BCG within seven days of birth or to a no intervention control group. Parent reported infections (events) were collected using telephone interviews at 3 and 13 months. Data collectors were blinded to allocation.ResultsThe analyses included 4224...

  18. BCG vaccine combined with dipyridamole in the treatment of HBV infection

    Institute of Scientific and Technical Information of China (English)

    Xu Wen Gao; Shi Ying Jia; Xue Mei Liu

    2000-01-01

    AIM To investigate the effect of BCG vaccine and dipyridamole in treating hepatitis B due to their anti-virus effects.METHODS Among 602 patients with positive HBeAg, 512 were allocated to the treatment group and 90patients to the control group. There was no significant difference in disease and age between the two groups.All the patients in the treatment group with no abnormal findings by chest X-ray fluoroscopy, whose localskin scleromata diameters were less than 7 mm after the 1:2000 OT test, were given BCG vaccine 0.1 mlintracutaneously at the deltoid once a month, and simultaneously took dipyridamole 50 mg twice a day forfour to eight months. The hepatic function, B-mode ultrasound and the five markers of hepatitis B wereroutinely examined before each injection. The results at one month after the last injection in the treatmentgroup were compared with those of the control group.RESULTS The recovery rates of hepatic functions and the rates of improvement of the symptoms and signsin the treatment group were better than those in the control group. The negative transformation rates ofHBeAg and the positive transformation rates of HBeAb were 60.3% and 31.6% in the treatment group vs.13.3% and 13.0% in the control group (P0.05. Test x2, x2=1.11, 0.22).CONCLUSION The application of BCG vaccine in combination with dipyridamole increased the negativetransformation rate of HBeAg and the positive transformation rate of HBeAb, improved the clinicalsymptoms, signs and hepatic function of the patients. These two drugs had significant anti-HBV effect andshowed good efficacy in the treatment of HBV infection.

  19. Uptake of newly introduced universal BCG vaccination in newborns.

    Science.gov (United States)

    Braima, O; Rigney, A; Ryan, C A; Murphy, C

    2010-06-01

    Universal neonatal BCG vaccination was discontinued in Cork in 1972. Following an outbreak of TB in 2 creches in the HSE South, a universal BCG vaccination program was re-introduced in October 2008. The aim of this study was to determine the vaccination process (in-hospital and community) and the in-hospital uptake of the vaccine. Following informed parental consent, babies of birth weight > 2.5 Kg were eligible for in-hospital vaccination if they were not: febrile, jaundiced on phototherapy, on antibiotics and if not born to HIV- positive mothers. Parents of babies not vaccinated in-hospital were asked to book an appointment in either of the 2 Cork community clinics. The immunisation nurse collected data on BCG vaccination, prospectively. This study examined vaccination uptakes in-hospital and community over a 6 month period (October 2008 to March 2009). There were 4018 deliveries during the study period. In-hospital consent was declined in only 16 babies (premature babies are given other routine newborn vaccines at 2 months of age, regardless of weight. PMID:20669606

  20. BCG vaccination scar associated with better childhood survival in Guinea-Bissau

    DEFF Research Database (Denmark)

    Roth, Adam Anders Edvin; Gustafson, Per; Nhaga, Alexandro;

    2005-01-01

    Recent studies have suggested that Bacille Calmette-Guerin (BCG) vaccination may have a non-specific beneficial effect on infant survival and that a BCG scar may be associated with lower child mortality. No study has previously examined the influence of BCG vaccination on cause of death....

  1. Uptake of newly introduced universal BCG vaccination in newborns.

    LENUS (Irish Health Repository)

    Braima, O

    2010-06-01

    Universal neonatal BCG vaccination was discontinued in Cork in 1972. Following an outbreak of TB in 2 creches in the HSE South, a universal BCG vaccination program was re-introduced in October 2008. The aim of this study was to determine the vaccination process (in-hospital and community) and the in-hospital uptake of the vaccine. Following informed parental consent, babies of birth weight > 2.5 Kg were eligible for in-hospital vaccination if they were not: febrile, jaundiced on phototherapy, on antibiotics and if not born to HIV- positive mothers. Parents of babies not vaccinated in-hospital were asked to book an appointment in either of the 2 Cork community clinics. The immunisation nurse collected data on BCG vaccination, prospectively. This study examined vaccination uptakes in-hospital and community over a 6 month period (October 2008 to March 2009). There were 4018 deliveries during the study period. In-hospital consent was declined in only 16 babies (<1%) while the in-hospital vaccination uptake was 80% of total liv births. Although 635 newborns were admitted to the NICU, only 46 (8%) were vaccinated while in the NICU. At least 48% of planned community vaccination has been achieved to date. In conclusion, in-hospital consent was almost universal and vaccination uptake was satisfactory. NICU exclusion criteria accounted for a significant proportion of non-vaccination in-hospital. These criteria need to be readdressed considering that all premature babies are given other routine newborn vaccines at 2 months of age, regardless of weight.

  2. Uptake of newly introduced universal BCG vaccination in newborns.

    LENUS (Irish Health Repository)

    Braima, O

    2012-01-31

    Universal neonatal BCG vaccination was discontinued in Cork in 1972. Following an outbreak of TB in 2 creches in the HSE South, a universal BCG vaccination program was re-introduced in October 2008. The aim of this study was to determine the vaccination process (in-hospital and community) and the in-hospital uptake of the vaccine. Following informed parental consent, babies of birth weight > 2.5 Kg were eligible for in-hospital vaccination if they were not: febrile, jaundiced on phototherapy, on antibiotics and if not born to HIV- positive mothers. Parents of babies not vaccinated in-hospital were asked to book an appointment in either of the 2 Cork community clinics. The immunisation nurse collected data on BCG vaccination, prospectively. This study examined vaccination uptakes in-hospital and community over a 6 month period (October 2008 to March 2009). There were 4018 deliveries during the study period. In-hospital consent was declined in only 16 babies (<1%) while the in-hospital vaccination uptake was 80% of total liv births. Although 635 newborns were admitted to the NICU, only 46 (8%) were vaccinated while in the NICU. At least 48% of planned community vaccination has been achieved to date. In conclusion, in-hospital consent was almost universal and vaccination uptake was satisfactory. NICU exclusion criteria accounted for a significant proportion of non-vaccination in-hospital. These criteria need to be readdressed considering that all premature babies are given other routine newborn vaccines at 2 months of age, regardless of weight.

  3. Presence of mycobacterial L-forms in human blood: Challenge of BCG vaccination.

    Science.gov (United States)

    Markova, Nadya; Slavchev, Georgi; Michailova, Lilia

    2015-01-01

    Possible persistence of bacteria in human blood as cell wall deficient forms (L-forms) represents a top research priority for microbiologists. Application of live BCG vaccine and L-form transformation of vaccine strain may display a new intriguing aspect concerning the opportunity for occurrence of unpredictable colonization inside the human body by unusual microbial life forms. L-form cultures were isolated from 141 blood samples of people previously vaccinated with BCG, none with a history of exposure to tuberculosis. Innovative methodology to access the unusual L-form elements derived from human blood was developed. The methodology outlines the path of transformation of non- cultivable L-form element to cultivable bacteria and their adaptation for growth in vitro. All isolates showed typical L-forms growth features ("fried eggs" colonies and biofilm). Electron microscopy revealed morphology evidencing peculiar characteristics of bacterial L-form population (cell wall deficient polymorphic elements of variable shape and size). Regular detection of acid fast bacteria in smears of isolated blood L-form cultures, led us to start their identification by using specific Mycobactrium spp. genetic tests. Forty five of 97 genetically tested blood cultures provided specific positive signals for mycobacteria, confirmed by at least one of the 3 specific assays (16S rRNA PCR; IS6110 Real Time PCR and spoligotyping). In conclusion, the obtained genetic evidence suggests that these L-forms are of mycobacterial origin. As the investigated people had been vaccinated with BCG, we can assume that the identified mycobacterial L-forms may be produced by persisting live BCG vaccine. PMID:25874947

  4. Adverse effects of BCG vaccine 1173 P2 in Iran: A meta-analysis

    Directory of Open Access Journals (Sweden)

    Saied Mostaan

    2016-01-01

    Full Text Available Although in the last two decades the World Health Organization (WHO has introduced tuberculosis as “a threat to global”, the vaccination with the Mycobacterium bovis Bacillus Calmette-Guerin (BCG is the only way for the prevention of this fatal infectious disease. Despite of the efficacy of BCG vaccine especially against infants' meningitis, it has still some limitations due to a variety of adverse effects. Many studies have evaluated the side effects of different strains of BCG vaccines in different countries. In Iran, some studies have been done so far to evaluate the adverse effects of 1173 P2 strain which is used for BCG vaccination. Each of these studies have used different standardization and sampling methods. This review will survey all studies that have been published about adverse effects of 1173 P2 strain of BCG vaccine in Iran using data mining methods.

  5. Vitamin A supplementation and BCG vaccination at birth may affect atopy in childhood

    DEFF Research Database (Denmark)

    Kiraly, N; Benn, Christine Stabell; Biering-Sørensen, S;

    2013-01-01

    Recent evidence suggests that immunogenic interventions such as vaccines and micronutrients may affect atopic sensitization and atopic disease. We aimed to determine whether neonatal BCG vaccination, vitamin A supplementation and other vaccinations affect atopy in childhood....

  6. BCG Vaccination Induces Robust CD4+ T Cell Responses to Mycobacterium tuberculosis Complex-Specific Lipopeptides in Guinea Pigs.

    Science.gov (United States)

    Kaufmann, Eva; Spohr, Christina; Battenfeld, Sibylle; De Paepe, Diane; Holzhauser, Thomas; Balks, Elisabeth; Homolka, Susanne; Reiling, Norbert; Gilleron, Martine; Bastian, Max

    2016-03-15

    A new class of highly antigenic, MHC-II-restricted mycobacterial lipopeptides that are recognized by CD4-positive T lymphocytes of Mycobacterium tuberculosis-infected humans has recently been described. To investigate the relevance of this novel class of mycobacterial Ags in the context of experimental bacille Calmette-Guérin (BCG) vaccination, Ag-specific T cell responses to mycobacterial lipid and lipopeptide-enriched Ag preparations were analyzed in immunized guinea pigs. Lipid and lipopeptide preparations as well as complex Ag mixtures, such as tuberculin, mycobacterial lysates, and culture supernatants, all induced a similar level of T cell proliferation. The hypothesis that lipopeptide-specific T cells dominate the early BCG-induced T cell response was corroborated in restimulation assays by the observation that Ag-expanded T cells specifically responded to the lipopeptide preparation. A comparative analysis of the responses to Ag preparations from different mycobacterial species revealed that the antigenic lipopeptides are specific for strains of the M. tuberculosis complex. Their intriguing conservation in pathogenic tuberculous bacteria and the fact that these highly immunogenic Ags seem to be actively released during in vitro culture and intracellular infection prompt the urgent question about their role in the fine-tuned interplay between the pathogen and its mammalian host, in particular with regard to BCG vaccination strategies. PMID:26889044

  7. BCG lymphadenopathy detected in a BCG-vaccinated infant

    Directory of Open Access Journals (Sweden)

    A.S. Barouni

    2004-05-01

    Full Text Available Large-scale vaccination with BCG, the live attenuated strain of Mycobacterium bovis, is being adopted around the world, although sporadic complications have occurred after the procedure. Lymphadenopathy is not uncommon especially in babies under one year (0.73% of vaccinated infants, but the swelling subsides within 2 months in most cases, with no medical or surgical treatment. Brazil adopted BCG vaccination program earlier in the seventies and by 1995 more than 96% of the infant population received this immunization. We report here the occurrence of lymphadenopathy in a two-year-old child vaccinated with the Brazilian BCG strain. The diagnosis was made using a lymph node biopsy and intestinal aspirates that yielded a positive mycobacterial culture. The isolate was resistant to isoniazid, rifampicin, pyrazinamide and thiophen-2-carbonic acid hydrazide, sensitive to streptomycin, ethambutol, and p-nitrobenzoic acid, and reacted positively to cyclo-serine and negatively to niacin. The pncA gene involved in bacterial activation of pyrazinamide contains in M. bovis a point mutation that renders pyrazinamidase unable to catalyze drug activation. Therefore, this polymorphism is a good option for developing methods to differentiate M. bovis and M. tuberculosis. Taking advantage of this difference we further analyzed the isolates by single-stranded conformation polymorphism electrophoresis of DNA following PCR of the pncA gene. The isolate identity was confirmed by RFLP electrophoretic analysis of the amplified fragment following Eco065I digestion, which selectively cleaves M. tuberculosis DNA. From this result it is proposed that RFLP of pncA gene represents an alternative for differential diagnosis of M. bovis.

  8. Lupus vulgaris at the site of BCG vaccination: report of three cases.

    Science.gov (United States)

    Farsinejad, K; Daneshpazhooh, M; Sairafi, H; Barzegar, M; Mortazavizadeh, M

    2009-07-01

    Lupus vulgaris (LV) is a rare complication of the bacille Calmette-Guérin (BCG) vaccination, and about 65 cases of inoculation tuberculosis resembling LV have been reported in the literature. We report three cases of LV, developing many years later at the inoculation site of BCG vaccine. All three cases had a single BCG vaccination, with a LV lesion at or in the vicinity of the vaccination site, a strong positive Mantoux test, noncaseating granuloma histologically, and two of the patients had a positive PCR result for mycobacterial complex. One of the patients had an unusually delayed appearance of the LV lesion, after an interval of about 17 years, and another case was remarkable because of the large size of the lesion (210 x 110 mm).

  9. The immunological effects of oral polio vaccine provided with BCG vaccine at birth

    DEFF Research Database (Denmark)

    Jensen, Kristoffer Jarlov; Karkov, Hanne Sophie; Lund, Najaaraq;

    2014-01-01

    BACKGROUND: Vaccines may have non-specific effects. An observational study from Guinea-Bissau suggested that oral polio vaccine at birth (OPV0) provided with Bacillus Calmette-Guérin (BCG) vaccine was associated with down-regulation of the immune response to BCG vaccine 6 weeks later. Based...... BCG alone at birth, and subsequently randomised to have a blood sample taken at 2, 4 or 6 weeks post-randomisation. Excreted levels of cytokines (IL-2, IL-5, IL-10, TNF-α and IFN-γ) were measured from whole blood in vitro stimulations with a panel of recall vaccine antigens (BCG, PPD, OPV), mitogen...

  10. Evolution of M. bovis BCG Vaccine: Is Niacin Production Still a Valid Biomarker?

    Directory of Open Access Journals (Sweden)

    Sarman Singh

    2015-01-01

    Full Text Available BCG vaccine is usually considered to be safe though rarely serious complications have also been reported, often incriminating contamination of the seed strain with pathogenic Mycobacterium tuberculosis. In such circumstances, it becomes prudent to rule out the contamination of the vaccine seed. M. bovis BCG can be confirmed by the absence of nitrate reductase, negative niacin test, and resistance to pyrazinamide and cycloserine. Recently in India, some stocks were found to be niacin positive which led to a national controversy and closer of a vaccine production plant. This prompted us to write this review and the comparative biochemical and genotypic studies were carried out on the these contentious vaccine stocks at the Indian vaccine plant and other seeds and it was found that some BCG vaccine strains and even some strains of M. bovis with eugenic-growth characteristics mainly old laboratory strains may give a positive niacin reaction. Most probably, the repeated subcultures lead to undefined changes at the genetic level in these seed strains. These changing biological characteristics envisage reevaluation of biochemical characters of existing BCG vaccine seeds and framing of newer guidelines for manufacturing, production, safety, and effectiveness of BCG vaccine.

  11. Evolution of M. bovis BCG Vaccine: Is Niacin Production Still a Valid Biomarker?

    Science.gov (United States)

    Singh, Sarman; Kumar, Manoj; Singh, Pragati

    2015-01-01

    BCG vaccine is usually considered to be safe though rarely serious complications have also been reported, often incriminating contamination of the seed strain with pathogenic Mycobacterium tuberculosis. In such circumstances, it becomes prudent to rule out the contamination of the vaccine seed. M. bovis BCG can be confirmed by the absence of nitrate reductase, negative niacin test, and resistance to pyrazinamide and cycloserine. Recently in India, some stocks were found to be niacin positive which led to a national controversy and closer of a vaccine production plant. This prompted us to write this review and the comparative biochemical and genotypic studies were carried out on the these contentious vaccine stocks at the Indian vaccine plant and other seeds and it was found that some BCG vaccine strains and even some strains of M. bovis with eugenic-growth characteristics mainly old laboratory strains may give a positive niacin reaction. Most probably, the repeated subcultures lead to undefined changes at the genetic level in these seed strains. These changing biological characteristics envisage reevaluation of biochemical characters of existing BCG vaccine seeds and framing of newer guidelines for manufacturing, production, safety, and effectiveness of BCG vaccine. PMID:25694828

  12. Neonatal BCG vaccination is associated with enhanced T-helper 1 immune responses to heterologous infant vaccines

    Directory of Open Access Journals (Sweden)

    Daniel H. Libraty

    2014-01-01

    Full Text Available Neonatal Bacille Calmette Guérin (BCG vaccination has been reported to have beneficial effects beyond preventing infantile tuberculous meningitis and miliary disease. We hypothesized that BCG vaccine given at birth would enhance T-helper 1 (Th1 immune responses to the first vaccines given later in infancy. We conducted a nested case-control study of neonatal BCG vaccination and its heterologous Th1 immune effects in 2–3 months old infants. BCG vaccination at birth was associated with an increased frequency of interferon-γ (IFN-γ producing spot-forming cells (SFC to tetanus toxoid 2–3 months later. The frequency of IFN-γ producing SFC to polioviruses 1–3 also trended higher among infants who received BCG vaccination at birth. The frequency of IFN-γ+/tumor necrosis factor-α (TNF-α+CD45RO+CD4+ T-cells upon stimulation with phorbol myristate acetate (PMA/Ionomycin was higher in 2–3 months old infants who received BCG vaccination at birth compared to those who did not. The circulating frequency of forkhead box P3 (FoxP3+ CD45RO+ regulatory CD4+ T-cells also trended lower in these infants. Neonatal BCG vaccination is associated with heterologous Th1 immune effects 2–3 months later.

  13. Drug Treatment Combined with BCG Vaccination Reduces Disease Reactivation in Guinea Pigs Infected with Mycobacterium tuberculosis

    Science.gov (United States)

    Shang, Shaobin; Shanley, Crystal A.; Caraway, Megan L.; Orme, Eileen A.; Henao-Tamayo, Marcela; Hascall-Dove, Laurel; Ackart, David; Orme, Ian M.; Ordway, Diane J.; Basaraba, Randall J.

    2012-01-01

    Bacillus-Calmette-Guerin (BCG), the only human tuberculosis vaccine, primes a partially protective immune response against M. tuberculosis infection in humans and animals. In guinea pigs, BCG vaccination slows the progression of disease and reduces the severity of necrotic granulomas, which harbor a population of drug-tolerant bacilli. The objective of this study was to determine if reducing disease severity by BCG vaccination of guinea pigs prior to M. tuberculosis challenge enhanced the efficacy of combination drug therapy. At 20 days of infection, treatment of vaccinated and non-vaccinated animals with rifampin, isoniazid, and pyrizinamide (RHZ) was initiated for 4 or 8 weeks. On days 50, 80 and 190 of infection (10 weeks after drug were withdrawn), treatment efficacy was evaluated by quantifying clinical condition, bacterial loads, lesion severity, and dynamic changes in peripheral blood and lung leukocyte numbers by flow cytometry. In a separate, long-term survival study, treatment efficacy was evaluated by determining disease reactivation frequency post-mortem. BCG vaccination alone delayed pulmonary and extra-pulmonary disease progression, but failed to prevent dissemination of bacilli and the formation of necrotic granulomas. Drug therapy either alone or in combination with BCG, was more effective at lessening clinical disease and lesion severity compared to control animals or those receiving BCG alone. Fewer residual lesions in BCG vaccinated and drug treated animals, equated to a reduced frequency of reactivation disease and improvement in survival even out to 500 days of infection. The combining of BCG vaccination and drug therapy was more effective at resolving granulomas such that fewer animals had evidence of residual infection and thus less reactivation disease. PMID:22244979

  14. Evaluation of BCG Vaccination in Neonatal%新生儿卡介苗接种效果评价

    Institute of Scientific and Technical Information of China (English)

    段俊霞

    2012-01-01

    Objective:o investigate the situation of neonatal BCG vaccination in our city,evaluate the vaccination quality and results,and analysis its impact factor.Methods:Analysis the the number of BCG vaccination cases in April 2006 to April 2010 and the number of live births over the same period,analysis vaccination rates in different demographic. And investigation neonatal BCG vaccination after 12 weeks of PPD positive rate,analysis of different kinds of time in early seroconversion rate differences.Results:The total of live births in the city in April 2006 to April 2010 was 10421 cases and neonatal BCG early species of 10059 cases,the total rate of 96.56% in early types.Among them,the early species of the city' s population rate (96.75%) was higher than the initial species field population rate (95.74%).PPD test 3433 cases,the positive rate 95.66%,of which the baby' s positive rate (95.65%) and girls (95.10%) showed no significant difference.The cards scar group PPD test positive rate (96.40%) was significantly higher than non-card scar group (92.67%),the relative odds ratio was 2.121.Kinds of time in early January and the PPD test positive rate (97.02%) was significantly higher than the first time kind of positive rates greater than 1 month (52%),the relative odds ratio was 30.014.Conclusion:The city' s overall neonatal BCG vaccination rate was higher, reaching the state level,but should strengthen the floating population of foreign publicity and vaccination. And care to emphasize the importance of early vaccination.%目的:调查我市新生儿卡介苗接种情况,评价接种质量及效果,并分析其影响因素.方法:收集2006~2010年在我市接种卡介苗例数及同期活产数,分析不同人口构成的接种率差异.并调查12周后卡介苗接种新生儿的PPD阳转率,分析不同初种时间的阳转率差异.结果:2006年4月~2010年4月我市共有活产新生儿10421例,卡介苗初种10059例,总初种率96.56%.

  15. Non-specific immunity of BCG vaccine: A perspective of BCG immunotherapy

    Directory of Open Access Journals (Sweden)

    Najeeha Talat Iqbal

    2014-01-01

    Full Text Available BCG is a widely used vaccine worldwide for neonates including Pakistan. BCG has more than 90% coverage through the EPI program which was introduced in 1965 in Pakistan. BCG has limited efficacy against the transmissible form of pulmonary tuberculosis in high TB endemic countries. However, BCG vaccination continues in these countries because BCG confers protection against the disseminated form of TB in children. BCG has also shown some protection against leprosy and certain forms of cancers. One reason for such nonspecific protection may be that BCG activates APCs via PAMPS that interacts with TLRs (2, 4 & 8, which initiate the inflammatory cascade thereby recruiting inflammatory cells to the site of infection and providing maturation signals for neutrophils, macrophages and dendritic cells. Such activation may be crucial for restricting the infection at the initial site. Furthermore, activation of the pro-inflammatory cascade also results in expression of adhesion molecules, co-stimulatory molecules as well as MHC class II molecule. MHC class II molecules engage CD4+ cells via the TCR receptor while the adhesion and costimulatory molecules bind to their respective receptors on CD4+ T cells for additional high affinity binding for T cell activation. Although activation of the innate arm may not provide subsequent memory, activation of T cells may introduce a certain level of memory response and therefore, may form a rational basis for BCG immunotherapy. This review, therefore, focuses on the immune activation related to both the innate and adaptive arm of the immune response that has been reported and further explores the utility of BCG immunotherapy related to non TB conditions.

  16. A live attenuated BCG vaccine overexpressing multistage antigens Ag85B and HspX provides superior protection against Mycobacterium tuberculosis infection.

    Science.gov (United States)

    Yuan, Xuefeng; Teng, Xindong; Jing, Yukai; Ma, Jilei; Tian, Maopeng; Yu, Qi; Zhou, Lei; Wang, Ruibo; Wang, Weihua; Li, Li; Fan, Xionglin

    2015-12-01

    Tuberculosis (TB) remains one of the most menacing infectious diseases, although attenuated Mycobacterium bovis Bacillus Calmette-Guerin (BCG) vaccine has been widely used to protect children against primary TB. There are increasing evidences that rapid growing and dormant Mycobacterium tuberculosis (M. tuberculosis) coexist in vivo after infection. However, BCG vaccine only elicits cell-mediated immune responses to secretory antigens expressed by rapid growing pathogen. BCG vaccine is thus unable to thwart the reactivation of latent tuberculosis infection (LTBI), and its protection wanes over age after neonatal immunization. In order to extend its ability for a durable protection, a novel recombinant BCG (rBCG) strain, named rBCG::XB, was constructed by overexpressing immunodominant multistage antigens of Ag85B and HspX, which are expressed by both rapid replicating and dormant M. tuberculosis. Long-term protective effect and immunogenicity of rBCG::XB were compared with the parental BCG in vaccinated C57BL/6 mice. Our results demonstrated that rBCG::XB provided the stronger and long-lasting protection against M. tuberculosis H37Rv intranasal infection than BCG. The rBCG::XB not only elicited the more durable multistage antigen-specific CD4(+)Th1-biased immune responses and specific polyfunctional CD4(+)T cells but also augmented the CD8(+) CTL effects against Ag85B in vivo. In particular, higher levels of CD4(+) TEM and CD8(+) TCM cells, dominated by IL2(+) CD4(+) and CD8(+) TCM cells, were obtained in the spleen of rBCG::XB vaccinated mice. Therefore, our findings indicate that rBCG::XB is a promising candidate to improve the efficacy of BCG.

  17. Presence of mycobacterial L-forms in human blood: Challenge of BCG vaccination

    OpenAIRE

    Markova, Nadya; Slavchev, Georgi; Michailova, Lilia

    2015-01-01

    Possible persistence of bacteria in human blood as cell wall deficient forms (L-forms) represents a top research priority for microbiologists. Application of live BCG vaccine and L-form transformation of vaccine strain may display a new intriguing aspect concerning the opportunity for occurrence of unpredictable colonization inside the human body by unusual microbial life forms. L-form cultures were isolated from 141 blood samples of people previously vaccinated with BCG, none with a history ...

  18. Evolution of M. bovis BCG Vaccine: Is Niacin Production Still a Valid Biomarker?

    OpenAIRE

    Sarman Singh; Manoj Kumar; Pragati Singh

    2015-01-01

    BCG vaccine is usually considered to be safe though rarely serious complications have also been reported, often incriminating contamination of the seed strain with pathogenic Mycobacterium tuberculosis. In such circumstances, it becomes prudent to rule out the contamination of the vaccine seed. M. bovis BCG can be confirmed by the absence of nitrate reductase, negative niacin test, and resistance to pyrazinamide and cycloserine. Recently in India, some stocks were found to be niacin positive ...

  19. Stimulation of alveolar macrophages by BCG vaccine enhances the process of lung fibrosis induced by bleomycin.

    Science.gov (United States)

    Chyczewska, E; Chyczewski, L; Bańkowski, E; Sułkowski, S; Nikliński, J

    1993-01-01

    It was found that the BCG vaccine injected subcutaneously to the rats enhances the process of lung fibrosis induced by bleomycin. Pretreatment of rats with this vaccine results in accumulation of activated macrophages in lung interstitium and in the bronchoalveolar spaces. It may be suggested that the activated macrophages release various cytokines which may stimulate the proliferation of fibroblasts and biosynthesis of extracellular matrix components.

  20. Various ultrasonographic manifestations of Bacille Calmette-Guerin (BCG) lymphadenitis in infants after BCG vaccination

    International Nuclear Information System (INIS)

    To evaluate the various ultrasonographic manifestations of BCG lymphadenitis complicated by BCG vaccination in infants. Among a total of 59 patients of BCG lymphadenitis, we retrospectively evaluated the ultrasonographic findings of five patients (seven involved areas), who were operated and confirmed by histopathology. Three cases were male and two were female and the age range is from 3 months to 9 months (mean: 5.5 months). Among five cases two had only a single lesion and three had multiple lesions, and two of those had multiple lesions at 2 separate locations. All five cases had ipsilateral supraclavicular lesions with same BCG vaccination site and two also had ipsilaeteral axillary lesions. Ultrasonography showed enlarged lymph nodes and heterogeneous hypoechoic changes suggesting internal necrosis or suppurative changes in three cases, but 1 had cystic necrotic change with fluid-fluid level and another had conglomerated mass with intermingled hyper and hypoechoic areas, which were initially suspected to be a tumorous conditions but revealed conglomerated lymph nodes on follow-up ultrasonography and MRI. BCG lymphadenitis is usually located adjacent to a BCG vaccination site, but ultrasonography can show single or multiple lymph node enlargement and various manifestations from homogeneous lymphadenitis to cystic abscess changes and even a mass-like appearance, demonstrating that the evaluation of ultrasonography should be done very carefully.

  1. Effect of vitamin A supplementation with BCG vaccine at birth on vitamin A status at 6 wk and 4 mo of age

    DEFF Research Database (Denmark)

    Fisker, Ane B; Lisse, Ida M; Aaby, Peter;

    2007-01-01

    with higher (9%; 95% CI: 2, 17%) RBP concentrations in children of noneducated mothers but not in children of educated mothers. Overall, RBP concentrations increased between 6 wk and 4 mo of age. The increase correlated inversely with the number of diphtheria-tetanus-pertussis (DTP) vaccines received......BACKGROUND: The effect of vitamin A supplementation (VAS) at birth on subsequent vitamin A status has not been studied. OBJECTIVE: The objective was to study the effect of 50,000 IU vitamin A administered with BCG vaccine at birth on vitamin A status in both sexes. DESIGN: Within a randomized...... A recipients, subsequent DTP vaccines affected vitamin A status negatively. The main trial was registered at clinicaltrials.gov as NCT00168597....

  2. Effect of vitamin A supplementation with BCG vaccine at birth on vitamin A status at 6 wk and 4 mo of age

    DEFF Research Database (Denmark)

    Fisker, Ane B; Lisse, Ida M; Aaby, Peter;

    2007-01-01

    with higher (9%; 95% CI: 2, 17%) RBP concentrations in children of noneducated mothers but not in children of educated mothers. Overall, RBP concentrations increased between 6 wk and 4 mo of age. The increase correlated inversely with the number of diphtheria-tetanus-pertussis (DTP) vaccines received......BACKGROUND: The effect of vitamin A supplementation (VAS) at birth on subsequent vitamin A status has not been studied. OBJECTIVE: The objective was to study the effect of 50,000 IU vitamin A administered with BCG vaccine at birth on vitamin A status in both sexes. DESIGN: Within a randomized...... A recipients, subsequent DTP vaccines affected vitamin A status negatively. The main trial was registered at clinicaltrials.gov as NCT00168597. Udgivelsesdato: 2007-Oct...

  3. Variation of growth in the production of the BCG vaccine and the association with the immune response. An observational study within a randomised trial

    NARCIS (Netherlands)

    Biering-Sorensen, S.; Jensen, K.J.; Aamand, S.H.; Blok, B.; Andersen, A.; Monteiro, I.; Netea, M.G.; Aaby, P.; Benn, C.S.; Haslov, K.R.

    2015-01-01

    INTRODUCTION: Bacille Calmette-Guerin (BCG) vaccine has beneficial non-specific effects on overall survival. After BCG vaccination, positive PPD response and scar formation are associated with increased survival. During a trial randomising low-birth-weight neonates to BCG at birth or the usual delay

  4. Tuberculous meningitis in children: a review of clinical, laboratory, epidemiological, and therapeutic aspects and of the usefulness of BCG vaccination Meningitis tuberculosa en niños: una revisión de aspectos clínicos, de laboratorio, epidemiológicos y terapéuticos y de la utilidad de la vacunación con BCG

    Directory of Open Access Journals (Sweden)

    José William Cornejo Ochoa

    2010-08-01

    Full Text Available

    Tuberculous meningitis is the most frequent extrapulmonary form of tuberculosis in underdeveloped countries, among them Colombia. It is associated with high rates of morbidity and mortality. In this article a review is presented of the following aspects of the disease: clinical, epidemiological, therapeutic, prophylactic by means of BCG vaccination, laboratory diagnosis, and tomographic findings.

    La tuberculosis meníngea (MTB es la enfermedad tuberculosa extrapulmonar más frecuente en los países del tercer mundo, incluida Colombia, y tiene tasas altas de morbilidad y mortalidad. En este artículo se presenta una revisión de la literatura sobre los siguientes aspectos de la enfermedad: clínicos, epidemiológicos, de laboratorio, tomográficos, terapéuticos y de prevención con la vacuna BCG.

  5. Tuberculin skin test distribution following a change in BCG vaccination policy.

    Directory of Open Access Journals (Sweden)

    Sei Won Lee

    Full Text Available BACKGROUND: Epidemiologic data regarding tuberculin skin test (TST responses are an important basis for TB control strategies. This study analyzed TST responses in Korea, which experienced a rapid change in BCG vaccination status. METHODS: TST responses in young adults were examined over 5 years. Participants with active TB lesions were excluded. RESULTS: A total of 5,552 participants were enrolled with median age of 21 years. When an induration diameter ≥10 mm was used as the criterion for a positive test, TST positivity fell (from 28.0% in 2005 to 15.3% in 2009; however, they remained steady when the criterion was ≥15-20 mm. A positive TST was associated with a personal or family of TB, the presence of a Bacille Calmette-Guérin (BCG scar, and age (odds ratio [95% confidence interval] = 4.03 [2.61-6.22], 2.91 [1.80-4.71], 1.50 [1.31-1.72], and 1.15 [1.09-1.20], respectively. Among these factors, the decrease of participants with BCG scars was the most prominent change, which appeared to be associated with the change of TST positivity rate. CONCLUSION: Overall, the rate of TST positivity in Korea decreased. However, this trend seems associated with the change of BCG vaccination strategy rather than successful control of LTBI. This study showed that change in BCG vaccination strategy can have great impact on TB epidemiologic survey based on TST.

  6. WHO Informal Consultation on standardization and evaluation of BCG vaccines Geneva, Switzerland 22-23 September 2009.

    Science.gov (United States)

    Ho, Mei M; Southern, James; Kang, Hye-Na; Knezevic, Ivana

    2010-10-01

    The current World Health Organization Requirements for BCG vaccine are in need of revision to address the diversity of sub-strains used for production, potential improvements of quality control assays for lot release, and the establishment of sub-strain specific Reference Reagents. A consultation meeting was organized to discuss issues regarding the standardization and evaluation of BCG vaccines in the forum of regulators, BCG vaccine manufacturers, developers of selected new live tuberculosis (TB) vaccines and researchers. The development of new recombinant BCG and live attenuated TB vaccines and the characterisation of different BCG sub-strains using state-of-the-art technologies were also reviewed. The objective of the meeting was to revise and update the current recommendations focused on the scope, terminology, manufacturing issues, and the incorporation of new reference reagents and new quality control tests. PMID:20692219

  7. Heterologous Immunological Effects of Early BCG Vaccination in Low-Birth-Weight Infants in Guinea-Bissau

    DEFF Research Database (Denmark)

    Jensen, Kristoffer Jarlov; Larsen, Nanna; Biering-Sørensen, Sofie;

    2015-01-01

    BACKGROUND:  Bacillus Calmette-Guérin (BCG) seems to have beneficial nonspecific effects; early BCG vaccination of low-birth-weight (LBW) newborns reduces neonatal mortality by >40% due to prevention of primarily septicemia and pneumonia. METHODS:  Within a randomized trial in LBW infants in Guinea......, particularly of the cytokines IL-1β, IL-6, TNF-α, and IFN-γ. CONCLUSION:  Four weeks after immunization, BCG-vaccinated infants have a significantly increased production of cytokines upon heterologous challenge, particularly T helper cell type 1 polarizing and typically monocyte-derived pro...

  8. The Efficacy of the BCG Vaccine against Newly Emerging Clinical Strains of Mycobacterium tuberculosis.

    Directory of Open Access Journals (Sweden)

    Marcela Henao-Tamayo

    Full Text Available To date, most new vaccines against Mycobacterium tuberculosis, including new recombinant versions of the current BCG vaccine, have usually been screened against the laboratory strains H37Rv or Erdman. In this study we took advantage of our recent work in characterizing an increasingly large panel of newly emerging clinical isolates [from the United States or from the Western Cape region of South Africa], to determine to what extent vaccines would protect against these [mostly high virulence] strains. We show here that both BCG Pasteur and recombinant BCG Aeras-422 [used here as a good example of the new generation BCG vaccines] protected well in both mouse and guinea pig low dose aerosol infection models against the majority of clinical isolates tested. However, Aeras-422 was not effective in a long term survival assay compared to BCG Pasteur. Protection was very strongly expressed against all of the Western Cape strains tested, reinforcing our viewpoint that any attempt at boosting BCG would be very difficult to achieve statistically. This observation is discussed in the context of the growing argument made by others that the failure of a recent vaccine trial disqualifies the further use of animal models to predict vaccine efficacy. This viewpoint is in our opinion completely erroneous, and that it is the fitness of prevalent strains in the trial site area that is the centrally important factor, an issue that is not being addressed by the field.

  9. Local skin reaction following an accidental injection from a BCG vaccine in a healthcare worker

    Directory of Open Access Journals (Sweden)

    Kundan Mittal

    2011-02-01

    Full Text Available Exposure to blood-borne pathogens from sharp injuriescontinue to pose a significant risk to healthcare workers(HCW. The number of sharps injuries sustained by HCW is stillunclear, primarily due to under-reporting of events.Healthcare professionals are at risk of sustaining such injuriesfrom hollow-bore needles. Sharps injuries are associated withrisk of infection with blood-borne pathogens such as humanimmunodeficiency virus (HIV, hepatitis B virus (HBV hepatitisC virus (HCV and other live organisms. Here we are reportinga case of an adverse reaction in a HCW due to an accidentalsharps injury by a needle used to administer the BacillusCalmittee Gurien (BCG vaccine.

  10. Immunological Links to Nonspecific Effects of DTwP and BCG Vaccines on Infant Mortality

    Directory of Open Access Journals (Sweden)

    Mogens Helweg Claesson

    2011-01-01

    Full Text Available A number of mainly observational studies suggest that many African females below the age of one year die each year from the nonspecific effects of vaccination with diphtheria-tetanus toxoids and killed (whole-cell Bordetella pertussis (DTwP. In contrast, similar studies suggest that many African females and males may have their lives saved each year by the nonspecific immunological benefits of Bacillus Calmette-Guerin (BCG vaccination. From an immunological point of view, we hypothesise that the adverse effects of DTwP vaccine may occur because of the Th2-polarising effect of the aluminium phosphate adjuvant in the vaccine and because intramuscular administration of the vaccine may cause chronic inflammation at the site of injection. However, the Th1-polarising effect of BCG is likely to be beneficial. Sexual dimorphism affecting immune functions and vitamin A supplementation may influence both the deleterious and beneficial nonspecific effects of immunisation.

  11. Immunological Links to Nonspecific Effects of DTwP and BCG Vaccines on Infant Mortality

    DEFF Research Database (Denmark)

    Claesson, Mogens Helweg

    2011-01-01

    A number of mainly observational studies suggest that many African females below the age of one year die each year from the nonspecific effects of vaccination with diphtheria-tetanus toxoids and killed (whole-cell) Bordetella pertussis (DTwP). In contrast, similar studies suggest that many African...... females and males may have their lives saved each year by the nonspecific immunological benefits of Bacillus Calmette-Guerin (BCG) vaccination. From an immunological point of view, we hypothesise that the adverse effects of DTwP vaccine may occur because of the Th2-polarising effect of the aluminium...... phosphate adjuvant in the vaccine and because intramuscular administration of the vaccine may cause chronic inflammation at the site of injection. However, the Th1-polarising effect of BCG is likely to be beneficial. Sexual dimorphism affecting immune functions and vitamin A supplementation may influence...

  12. High-sensitive and rapid detection of Mycobacterium tuberculosis infection by IFN-γ release assay among HIV-infected individuals in BCG-vaccinated area

    Directory of Open Access Journals (Sweden)

    Jiang Weimin

    2009-05-01

    Full Text Available Abstract Background An accurate test for Mycobacterium tuberculosis infection is urgently needed in immunosuppressed populations. The aim of this study was to investigate the diagnostic power of enzyme-linked immunospot (ELISPOT-based IFN-γ release assay in detecting active and latent tuberculosis in HIV-infected population in bacillus Calmette-Guerin (BCG-vaccinated area. A total of 100 HIV-infected individuals including 32 active tuberculosis patients were recruited. An ELISPOT-based IFN-γ release assay, T-SPOT.TB, was used to evaluate the M. tuberculosis ESAT-6 and CFP-10 specific IFN-γ response. Tuberculin skin test (TST was performed for all recruited subjects. Results The subjects were divided into group HIV+ATB (HIV-infected individuals with active tuberculosis, n = 32, group HIV+LTB (HIV-infected individuals with positive results of T-SPOT.TB assay, n = 46 and group HIV only (HIV-infected individuals with negative results of T-SPOT.TB assay and without evidence of tuberculosis infection, n = 22. In group HIV+ATB and HIV+LTB, T-SPOT.TB positive rate in subjects with TST P 85% in patients with TB treatment for less than 1 month and CD4+ T cells ≥200/μl, while for patients treated for more than 3 months and CD4+ T cells Conclusion ELISPOT-based IFN-γ release assay is more sensitive and rapid for the diagnosis of TB infection in Chinese HIV-infected individuals with history of BCG vaccination, and could be an effective tool for guiding preventive treatment with isoniazid in latently infected people and for TB control in China.

  13. Pharmaceutical characterization of Mycobacterium bovis bacillus Calmette-Guérin (BCG) vaccine used for the treatment of superficial bladder cancer.

    Science.gov (United States)

    Groves, M J

    1993-06-01

    Mycobacterium bovis bacillus Calmette-Guérin (BCG) vaccine, developed in the 1920s as a treatment and prophylactic for tuberculosis, has proved to be a nonspecific stimulant of the immune system and is now the major form of clinical immunotherapy approved for the treatment of superficial bladder cancer in the United States. However, methods for the production and physical characterization of the vaccine have not been significantly developed since Calmette and Guérin first devised their process for attenuating the organism in 1908. When reconstituted with sterile water immediately before use, the vaccine consists of a suspension of cellular fragments and aggregates and a mixture of dead and living cells. The dose is determined by the number of colony-forming units that develop when the vaccine is allowed to grow in a nutrient medium. This measurement of dose and viability is misleading because each cellular aggregate may consist of several hundred individual cells, but only one need be living to give rise to a single visible colony. Viability should therefore be measured on the basis of residual ATP levels. In this report, the mode of action of BCG vaccine against bladder cancer is reviewed, and attention is drawn to some factors that may need to be controlled during manufacturing and subsequent quality assurance procedures. The morphology of the various parts of the complex pleomorphic life cycle of this Mycobacterium species has been investigated, and the vaccine has been physically evaluated to provide a characterization by contemporary methodologies, including measurement of ATP content and particle size distribution of the dispersed mycobacterial aggregates. PMID:8331524

  14. Immune reconstitution inflammatory syndrome in children

    Directory of Open Access Journals (Sweden)

    Helena Rabie

    2009-12-01

    Full Text Available Paradoxical deterioration due to immune reconstitution inflammatory syndrome (IRIS occurs in up to 21% of children initiating antiretroviral therapy. Mycobacterial diseases are the most common, with BCG-vaccine adenitis predominating in infants and M. tuberculosis (TB in older children. The difficulty of diagnosing TB in HIV-infected children and the increasing risk of drug-resistant TB complicate the diagnosis and management of both paradoxical IRIS and post-antiretroviral therapy TB. History and clinical assessment remain key strategies in the management of these infants and children. There are no prospective studies investigating diagnostic criteria and therapeutic strategies in children.

  15. Vacina BCG: eficácia e indicações da vacinação e da revacinação BCG vaccine: efficacy and indications for vaccination and revaccination

    Directory of Open Access Journals (Sweden)

    Mauricio L. Barreto

    2006-07-01

    in the last 50 years. The studies were grouped according to their design (clinical trials, case-control studies, and meta-analyses and the results were presented separately for each type of study. Other relevant topics such as BCG and HIV/AIDS, use of tuberculin skin test, issues related to vaccine scars and to the development of new vaccines were also reviewed. SUMMARY OF THE FINDINGS: BCG vaccine has been used since 1921. However, the data concerning its use are variable and inconsistent. The protective efficacy of the first dose of BCG vaccine against miliary tuberculosis or tuberculous meningitis is remarkably important. Nevertheless, results regarding pulmonary tuberculosis have been inconsistent, either showing no efficacy or a protective efficacy rate around 80%. There is some evidence that a second dose of BCG vaccine does not increase its protective efficacy. Studies have shown that BCG vaccine protects against leprosy. The development of new vaccines to replace BCG in the future has been investigated. CONCLUSIONS: Despite the hope that a new vaccine against tuberculosis will be available in the future, BCG vaccine, in spite of its deficiencies, is today and will still be for many years to come an important tool in controlling the harmful effects of tuberculosis, especially in countries where this disease has moderate to high levels of incidence.

  16. A Modified Bacillus Calmette-Guérin (BCG Vaccine with Reduced Activity of Antioxidants and Glutamine Synthetase Exhibits Enhanced Protection of Mice despite Diminished in Vivo Persistence

    Directory of Open Access Journals (Sweden)

    Douglas S. Kernodle

    2013-01-01

    Full Text Available Early attempts to improve BCG have focused on increasing the expression of prominent antigens and adding recombinant toxins or cytokines to influence antigen presentation. One such modified BCG vaccine candidate has been withdrawn from human clinical trials due to adverse effects. BCG was derived from virulent Mycobacterium bovis and retains much of its capacity for suppressing host immune responses. Accordingly, we have used a different strategy for improving BCG based on reducing its immune suppressive capacity. We made four modifications to BCG Tice to produce 4dBCG and compared it to the parent vaccine in C57Bl/6 mice. The modifications included elimination of the oxidative stress sigma factor SigH, elimination of the SecA2 secretion channel, and reductions in the activity of iron co-factored superoxide dismutase and glutamine synthetase. After IV inoculation of 4dBCG, 95% of vaccine bacilli were eradicated from the spleens of mice within 60 days whereas the titer of BCG Tice was not significantly reduced. Subcutaneous vaccination with 4dBCG produced greater protection than vaccination with BCG against dissemination of an aerosolized challenge of M. tuberculosis to the spleen at 8 weeks post-challenge. At this time, 4dBCG-vaccinated mice also exhibited altered lung histopathology compared to BCG-vaccinated mice and control mice with less well-developed lymphohistiocytic nodules in the lung parenchyma. At 26 weeks post-challenge, 4dBCG-vaccinated mice but not BCG-vaccinated mice had significantly fewer challenge bacilli in the lungs than control mice. In conclusion, despite reduced persistence in mice a modified BCG vaccine with diminished antioxidants and glutamine synthetase is superior to the parent vaccine in conferring protection against M. tuberculosis. The targeting of multiple immune suppressive factors produced by BCG is a promising strategy for simultaneously improving vaccine safety and effectiveness.

  17. Successive Intramuscular Boosting with IFN-Alpha Protects Mycobacterium bovis BCG-Vaccinated Mice against M. lepraemurium Infection

    Directory of Open Access Journals (Sweden)

    G. G. Guerrero

    2015-01-01

    Full Text Available Leprosy caused by Mycobacterium leprae primarily affects the skin and peripheral nerves. As a human infectious disease, it is still a significant health and economic burden on developing countries. Although multidrug therapy is reducing the number of active cases to approximately 0.5 million, the number of cases per year is not declining. Therefore, alternative host-directed strategies should be addressed to improve treatment efficacy and outcome. In this work, using murine leprosy as a model, a very similar granulomatous skin lesion to human leprosy, we have found that successive IFN-alpha boosting protects BCG-vaccinated mice against M. lepraemurium infection. No difference in the seric isotype and all IgG subclasses measured, neither in the TH1 nor in the TH2 type cytokine production, was seen. However, an enhanced iNOS/NO production in BCG-vaccinated/i.m. IFN-alpha boosted mice was observed. The data provided in this study suggest a promising use for IFN-alpha boosting as a new prophylactic alternative to be explored in human leprosy by targeting host innate cell response.

  18. Immunological efficacy of Bacille Calmette-Guérin vaccina-tion in Egyptian children:case series

    Institute of Scientific and Technical Information of China (English)

    Malak Shaheen; Ashraf Madkour

    2008-01-01

    Bacille Calmette-Guérin (BCG)vaccine is one of the most widely used vaccines in children.In Egypt,it is a part of the national compulsory childhood immunization program.The most controversial aspect of BCG is the variable efficacy found in different studies.This study was to evaluate the efficacy status of the available BCG vaccine in Egypt within the last 10 years (BCG-Copenhagen).The pilot cross sectional study included 597 Egyptian children randomly selected.Their ages ranged from 6 months to 10 years old (mean_5 years,medi-an:3 years).All were assessed for history of BCG vaccine intake (primary at infancy and /or secondary at school age)and examined for the presence BCG scar.A group of the vaccinated children (62 children with BCG scar and 69 children without BCG scar)were further assessed with tuberculin skin test (TST).Preva-lence of BCG vaccine intake in the studied children was 86.9% (519 /597).Efficacy in term of BCG scar af-ter vaccination was 66.6% (346 /519).However,efficacy in term of post BCG vaccination tuberculin sensiti-zation was only 3.8% (5 /131).BCG vaccination program in Egypt seems to be widely prevalent;however, the immunological efficacy of the available strain is questionable.

  19. A New Recombinant BCG Vaccine Induces Specific Th17 and Th1 Effector Cells with Higher Protective Efficacy against Tuberculosis

    Science.gov (United States)

    da Costa, Adeliane Castro; Costa-Júnior, Abadio de Oliveira; de Oliveira, Fábio Muniz; Nogueira, Sarah Veloso; Rosa, Joseane Damaceno; Resende, Danilo Pires; Kipnis, André; Junqueira-Kipnis, Ana Paula

    2014-01-01

    Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis (Mtb) that is a major public health problem. The vaccine used for TB prevention is Mycobacterium bovis bacillus Calmette-Guérin (BCG), which provides variable efficacy in protecting against pulmonary TB among adults. Consequently, several groups have pursued the development of a new vaccine with a superior protective capacity to that of BCG. Here we constructed a new recombinant BCG (rBCG) vaccine expressing a fusion protein (CMX) composed of immune dominant epitopes from Ag85C, MPT51, and HspX and evaluated its immunogenicity and protection in a murine model of infection. The stability of the vaccine in vivo was maintained for up to 20 days post-vaccination. rBCG-CMX was efficiently phagocytized by peritoneal macrophages and induced nitric oxide (NO) production. Following mouse immunization, this vaccine induced a specific immune response in cells from lungs and spleen to the fusion protein and to each of the component recombinant proteins by themselves. Vaccinated mice presented higher amounts of Th1, Th17, and polyfunctional specific T cells. rBCG-CMX vaccination reduced the extension of lung lesions caused by challenge with Mtb as well as the lung bacterial load. In addition, when this vaccine was used in a prime-boost strategy together with rCMX, the lung bacterial load was lower than the result observed by BCG vaccination. This study describes the creation of a new promising vaccine for TB that we hope will be used in further studies to address its safety before proceeding to clinical trials. PMID:25398087

  20. Improving the Immunogenicity of the Mycobacterium bovis BCG Vaccine by Non-Genetic Bacterial Surface Decoration Using the Avidin-Biotin System

    OpenAIRE

    Ting-Yu Angela Liao; Alice Lau; Sunil Joseph; Vesa Hytönen; Zakaria Hmama

    2015-01-01

    Current strategies to improve the current BCG vaccine attempt to over-express genes encoding specific M. tuberculosis (Mtb) antigens and/or regulators of antigen presentation function, which indeed have the potential to reshape BCG in many ways. However, these approaches often face serious difficulties, in particular the efficiency and stability of gene expression via nucleic acid complementation and safety concerns associated with the introduction of exogenous DNA. As an alternative, we deve...

  1. Theoretical and methodological aspects of BCG vaccine from the discovery of Calmette and Guérin to molecular biology. A review.

    Science.gov (United States)

    Lugosi, L

    1992-10-01

    The BCG vaccine has been used to prevent tuberculosis since 1921 and applied for immunostimulation in neoplasia since the 1960s. Both the preventive and immunostimulation effects have been evaluated and communicated with contradictory, positive and negative conclusions. For an objective evaluation and interpretation of the protective efficacy, effectiveness and efficiency of the BCG vaccination it must be considered that: (1) several BCG substrains have been developed in manufacturing laboratories that differ in the residual virulence which determines immunogenicity and reactogenicity; (2) various liquid and freeze-dried BCG vaccine production methods are used, resulting in different BCG viable units per dose; (3) quantitative bioassay methods are not yet being used for statistical quality control of the vaccine; (4) BCG products are applied in various demographical, epidemiological and socioeconomic conditions with different vaccination policies; (5) inadequate biostatistical models are often used to analyse efficacy, effectiveness and adverse reactions. The same conditions influence the precise evaluation of BCG immunostimulation in neoplasia. Recombinant DNA technology will modify production methods, and explain at the molecular level the mechanism of the protective effects BCG confers in tuberculosis and immunostimulation in neoplasia. High level laboratory techniques and biostatistical methods, based on probability logic and inductive inference, ensure appropriate experimental designs and the exact analysis of laboratory data and the results of vaccination policies. They will lead to the evaluation of the protective effect of BCG in order to reduce the BCG contradictions. PMID:1493232

  2. Vacina BCG contra tuberculose: efeito protetor e políticas de vacinação BCG vaccine against tuberculosis: its protective effect and vaccination policies

    Directory of Open Access Journals (Sweden)

    Susan M Pereira

    2007-09-01

    Full Text Available OBJETIVO: A vacina BCG é utilizada desde 1921, embora ainda apresente controvérsias e aspectos não esclarecidos. O objetivo do artigo foi analisar aspectos relacionados ao efeito protetor da primeira e segunda doses da vacina BCG e as políticas de vacinação adotadas. MÉTODOS: Foi realizada revisão sistemática da literatura publicada em inglês e espanhol, abrangendo o período compreendido entre 1948 e 2006, na base PubMed. Os principais descritores utilizados foram BCG vaccine, BCG efficacy, BCG e tuberculosis. Os estudos foram agrupados por tipo de desenho, apresentando-se separadamente os principais resultados de ensaios clínicos, estudos de caso-controle e metanálises. RESULTADOS: O efeito protetor da primeira dose da vacina BCG contra a tuberculose na forma miliar ou na meningite é elevado. No entanto, os resultados são discordantes em relação à forma pulmonar, variando de ausência de efeito a níveis próximos a 80%. Estão sendo conduzidas pesquisas sobre novas vacinas candidatas a substituir a BCG ou serem utilizadas como reforço. CONCLUSÕES: Há evidências de que a segunda dose da BCG não aumenta o seu efeito protetor. Apesar de seus limites e da expectativa futura de nova vacina para tuberculose, a vacina BCG mantém-se como importante instrumento no controle dos efeitos danosos da doença, sobretudo em países com taxas de incidência médias e elevadas.OBJECTIVE: The BCG vaccine has been in use since 1921, but still arouses controversy and uncertainties. The objective was to analyze the protective effect of the BCG vaccine in its first and second doses and the accompanying vaccination policies. METHODS: A systematic review of the literature in both English and Spanish was carried out, covering the period 1948 to 2006, using the PubMed database. The main search terms used included BCG vaccine, BCG efficacy, BCG and tuberculosis. The studies were grouped by design, with the main results from the clinic tests, case

  3. Construction, Expression and Identification of a Recombinant BCG Vaccine Encoding Human Mycobacterium Tuberculosis Heat Shock Protein 65

    Institute of Scientific and Technical Information of China (English)

    戴五星; 梁靓; 高红; 黄海浪; 陈智浩; 程继忠; 皇甫永穆

    2004-01-01

    Heat shock protein 65 (HSP65) is one of the most important protective immunogens against the tuberculosis infection. The signal sequence of antigen 85B and the whole HSP65 DNA sequence of human Mycobacterium tuberculosis (M. tuberculosis) were amplified from BCG genome and plasmid pCMV-MTHSP65 respectively by polymerase chain reactions (PCR). These two sequences were cloned into the plasmid pBCG-2100 under the control of the promoter of heat shock protein 70 (HSP70) from human M. tuberculosis, yielding the prokaryotic shuttle expression plasmid pBCG-SP-HSP65. Results of restriction endonuclease analysis, PCR detection and DNA sequencing analysis showed that the two cloned DNA sequences were consistent with those previously reported, and the direction of their inserting into the recombinant was correct and the reading frame had been maintained. The recombinants were electroporated into BCG to construct the recombinant BCG vaccine and induced by heating. The induced expression detected by SDS-PAGE showed that the content of 65 kD protein expressed in recombinant BCG was 35.69 % in total bacterial protein and 74.09 % in the cell lysate supernatants, suggesting that the recombinant HSP65 gene could express in BCG with high efficiency and the expressed proteins were mainly soluble. Western-blot showed that the secretive recombinant proteins could specifically combine with antibody against M.tuberculosis HSP65, indicating that the recombinant proteins possess the biological activity of HSP65.

  4. Fecal Volatile Organic Ccompound Profiles from White-Tailed Deer (Odocoileus virginianus) as Indicators of Mycobacterium bovis Exposure or Mycobacterium bovis Bacille Calmette-Guerin (BCG) Vaccination.

    Science.gov (United States)

    Stahl, Randal S; Ellis, Christine K; Nol, Pauline; Waters, W Ray; Palmer, Mitchell; VerCauteren, Kurt C

    2015-01-01

    White-tailed deer (Odocoileus virginianus) serve as a reservoir for bovine tuberculosis, caused by Mycobacterium bovis, and can be a source of infection in cattle. Vaccination with M. bovis Bacille Calmette Guerin (BCG) is being considered for management of bovine tuberculosis in deer. Presently, no method exists to non-invasively monitor the presence of bovine tuberculosis in deer. In this study, volatile organic compound profiles of BCG-vaccinated and non-vaccinated deer, before and after experimental challenge with M. bovis strain 95-1315, were generated using solid phase microextraction fiber head-space sampling over suspended fecal pellets with analysis by gas chromatography/mass spectrometry. Chromatograms were processed using XCMS Online to characterize ion variation among treatment groups. The principal component scores resulting from significant (α = 0.05) ion responses were used to build linear discriminant analysis models. The sensitivity and specificity of these models were used to evaluate the feasibility of using this analytical approach to distinguish within group comparisons between pre- and post-M. bovis challenge: non-vaccinated male or female deer, BCG-vaccinated male deer, and the mixed gender non-vaccinated deer data. Seventeen compounds were identified in this analysis. The peak areas for these compounds were used to build a linear discriminant classification model based on principal component analysis scores to evaluate the feasibility of discriminating between fecal samples from M. bovis challenged deer, irrespective of vaccination status. The model best representing the data had a sensitivity of 78.6% and a specificity of 91.4%. The fecal head-space sampling approach presented in this pilot study provides a non-invasive method to discriminate between M. bovis challenged deer and BCG-vaccinated deer. Additionally, the technique may prove invaluable for BCG efficacy studies with free-ranging deer as well as for use as a non

  5. Mycobacterium tuberculosis PPD-induced immune biomarkers measurable in vitro following BCG vaccination of UK adolescents by multiplex bead array and intracellular cytokine staining

    Directory of Open Access Journals (Sweden)

    Worth Andrew

    2010-07-01

    Full Text Available Abstract Background The vaccine efficacy reported following Mycobacterium bovis Bacillus Calmette Guerin (BCG administration to UK adolescents is 77% and defining the cellular immune response in this group can inform us as to the nature of effective immunity against tuberculosis. The aim of this study was to identify which cytokines and lymphocyte populations characterise the peripheral blood cellular immune response following BCG vaccination. Results Diluted blood from before and after vaccination was stimulated with Mycobacterium tuberculosis purified protein derivative for 6 days, after which soluble biomarkers in supernatants were assayed by multiplex bead array. Ten out of twenty biomarkers measured were significantly increased (p Mycobacterium tuberculosis purified protein derivative stimulation of PBMC samples from the 12 month group revealed that IFNγ expression was detectable in CD4 and CD8 T-cells and natural killer cells. Polyfunctional flow cytometry analysis demonstrated that cells expressing IFNγ alone formed the majority in each subpopulation of cells. Only in CD4 T-cells and NK cells were there a notable proportion of responding cells of a different phenotype and these were single positive, TNFα producers. No significant expression of the cytokines IL-2, IL-17 or IL-10 was seen in any population of cells. Conclusions The broad array of biomarker responses detected by multiplex bead array suggests that BCG vaccination is capable, in this setting, of inducing a complex immune phenotype. Although polyfunctional T-cells have been proposed to play a role in protective immunity, they were not present in vaccinated adolescents who, based on earlier epidemiological studies, should have developed protection against pulmonary tuberculosis. This may be due to the later sampling time point available for testing or on the kinetics of the assays used.

  6. Improving the Immunogenicity of the Mycobacterium bovis BCG Vaccine by Non-Genetic Bacterial Surface Decoration Using the Avidin-Biotin System.

    Directory of Open Access Journals (Sweden)

    Ting-Yu Angela Liao

    Full Text Available Current strategies to improve the current BCG vaccine attempt to over-express genes encoding specific M. tuberculosis (Mtb antigens and/or regulators of antigen presentation function, which indeed have the potential to reshape BCG in many ways. However, these approaches often face serious difficulties, in particular the efficiency and stability of gene expression via nucleic acid complementation and safety concerns associated with the introduction of exogenous DNA. As an alternative, we developed a novel non-genetic approach for rapid and efficient display of exogenous proteins on bacterial cell surface. The technology involves expression of proteins of interest in fusion with a mutant version of monomeric avidin that has the feature of reversible binding to biotin. Fusion proteins are then used to decorate the surface of biotinylated BCG. Surface coating of BCG with recombinant proteins was highly reproducible and stable. It also resisted to the freeze-drying shock routinely used in manufacturing conventional BCG. Modifications of BCG surface did not affect its growth in culture media neither its survival within the host cell. Macrophages phagocytized coated BCG bacteria, which efficiently delivered their surface cargo of avidin fusion proteins to MHC class I and class II antigen presentation compartments. Thereafter, chimeric proteins corresponding to a surrogate antigen derived from ovalbumin and the Mtb specific ESAT6 antigen were generated and tested for immunogenicity in vaccinated mice. We found that BCG displaying ovalbumin antigen induces an immune response with a magnitude similar to that induced by BCG genetically expressing the same surrogate antigen. We also found that BCG decorated with Mtb specific antigen ESAT6 successfully induces the expansion of specific T cell responses. This novel technology, therefore, represents a practical and effective alternative to DNA-based gene expression for upgrading the current BCG vaccine.

  7. Improving the Immunogenicity of the Mycobacterium bovis BCG Vaccine by Non-Genetic Bacterial Surface Decoration Using the Avidin-Biotin System.

    Science.gov (United States)

    Liao, Ting-Yu Angela; Lau, Alice; Joseph, Sunil; Hytönen, Vesa; Hmama, Zakaria

    2015-01-01

    Current strategies to improve the current BCG vaccine attempt to over-express genes encoding specific M. tuberculosis (Mtb) antigens and/or regulators of antigen presentation function, which indeed have the potential to reshape BCG in many ways. However, these approaches often face serious difficulties, in particular the efficiency and stability of gene expression via nucleic acid complementation and safety concerns associated with the introduction of exogenous DNA. As an alternative, we developed a novel non-genetic approach for rapid and efficient display of exogenous proteins on bacterial cell surface. The technology involves expression of proteins of interest in fusion with a mutant version of monomeric avidin that has the feature of reversible binding to biotin. Fusion proteins are then used to decorate the surface of biotinylated BCG. Surface coating of BCG with recombinant proteins was highly reproducible and stable. It also resisted to the freeze-drying shock routinely used in manufacturing conventional BCG. Modifications of BCG surface did not affect its growth in culture media neither its survival within the host cell. Macrophages phagocytized coated BCG bacteria, which efficiently delivered their surface cargo of avidin fusion proteins to MHC class I and class II antigen presentation compartments. Thereafter, chimeric proteins corresponding to a surrogate antigen derived from ovalbumin and the Mtb specific ESAT6 antigen were generated and tested for immunogenicity in vaccinated mice. We found that BCG displaying ovalbumin antigen induces an immune response with a magnitude similar to that induced by BCG genetically expressing the same surrogate antigen. We also found that BCG decorated with Mtb specific antigen ESAT6 successfully induces the expansion of specific T cell responses. This novel technology, therefore, represents a practical and effective alternative to DNA-based gene expression for upgrading the current BCG vaccine. PMID:26716832

  8. ANALYSIS OF THE QUALITY OF NEONATAL BCG VACCINATION FROM 2006 TO 2009 IN SUZHOU%苏州市2006~2009年新生儿卡介苗接种质量分析

    Institute of Scientific and Technical Information of China (English)

    黄桥梁; 穆卫明; 颜建荣; 吴美芳; 孙明丽

    2012-01-01

    [Objective] To evaluate the completion and the effectiveness of BCC vaccination in Suzhou city during the year of 2006 to 2009, and analyze and resolve the problem in BCG vaccination, so as to.provide scientific evidence for tuberculosis control. [Methods] We conduct a analysis on BCG revaecination between Suzhou Center For Disease Prevention and Control and the effectiveness of BCG vaccination in the hospital of the district area in Suzhou, and compared with the PPD positive rate after 12 weeks' BCG vaccination among them. [Results] There were significant difference in BCG vaccination among the CDC and hospitals {P 0.05) in the PPD positive rate after 12 weeks' BCG vaccination. [Conclusion] It should improve the indications of BCG vaccination rate on the hospital in Suzhou, find out the potential tuberculosis as soon as possible, and avoid the newly infection.%[目的]了解苏州市2006~2009年新生儿卡介苗接种效果,为预时结核病提供科学依据.[方法]对在2006~2009年间市辖区医院出生时接种卡介苗和市疾控门诊补种卡介苗新生儿,进行结核菌素实验(PPD)观察比较.[结果]卡介苗接种市辖区医院、市疾控以及两者之间差异均有统计学意义(P<0.05);而在按种卡介苗3个月后PPD测试结果,市疾控与市辖区医院之间差异无统计学意义(P>0.05).[结论]进一步提高医院接种率水平,尽早发现患结核可能性患者,避免产生新的感染者.

  9. 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;

    2005-01-01

    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.......66 (1.24-2.21)). In the multivariable analyses of BCG-vaccinated children assessed at 6 months of age, monitoring of vaccination technique and type of BCG vaccine were important. This was not changed by control for other determinants, including sex, season, vaccination place, birthplace, ethnic group...

  10. Genomic expression catalogue of a global collection of BCG vaccine strains show evidence for highly diverged metabolic and cell-wall adaptations

    KAUST Repository

    Abdallah, Abdallah M.

    2015-10-21

    Although Bacillus Calmette-Guérin (BCG) vaccines against tuberculosis have been available for more than 90 years, their effectiveness has been hindered by variable protective efficacy and a lack of lasting memory responses. One factor contributing to this variability may be the diversity of the BCG strains that are used around the world, in part from genomic changes accumulated during vaccine production and their resulting differences in gene expression. We have compared the genomes and transcriptomes of a global collection of fourteen of the most widely used BCG strains at single base-pair resolution. We have also used quantitative proteomics to identify key differences in expression of proteins across five representative BCG strains of the four tandem duplication (DU) groups. We provide a comprehensive map of single nucleotide polymorphisms (SNPs), copy number variation and insertions and deletions (indels) across fourteen BCG strains. Genome-wide SNP characterization allowed the construction of a new and robust phylogenic genealogy of BCG strains. Transcriptional and proteomic profiling revealed a metabolic remodeling in BCG strains that may be reflected by altered immunogenicity and possibly vaccine efficacy. Together, these integrated-omic data represent the most comprehensive catalogue of genetic variation across a global collection of BCG strains.

  11. The effect of high-dose vitamin A supplementation administered with BCG vaccine at birth may be modified by subsequent DTP vaccination

    DEFF Research Database (Denmark)

    Benn, Christine Stabell; Rodrigues, Amabelia; Yazdanbakhsh, Maria;

    2009-01-01

    Unexpectedly, we found no overall beneficial effect on mortality in a randomised trial of vitamin A supplementation (VAS) or placebo administered with BCG vaccine at birth in Guinea-Bissau. We conducted an explorative analysis to examine whether subsequent diphtheria-tetanus-pertussis (DTP......) vaccinations had modified the effect of VAS at birth. VAS was associated with a weak tendency for decreased mortality as long as BCG was the most recent vaccination, the mortality rate ratio being 0.86 (0.48-1.54); 0.82 (0.32-2.08) in girls and 0.89 (0.43-1.88) in boys. However, after DTP vaccination VAS...... at birth was associated with increased mortality in girls (2.19 (1.09-4.38)), whereas no difference was seen for boys (0.90 (0.44-1.82)) (p=0.08 for equal effect of VAS in the two sexes if DTP is the last vaccine). The explanation for the lack of beneficial effect in our setting may have been that VAS...

  12. 运用护理干预配合药物治疗卡介苗混合伤寒疫苗误种效果分析%Use of drugs and nursing intervention for the treatment of BCG vaccine BCG mix typhoid vaccine according to the analysis of the effect

    Institute of Scientific and Technical Information of China (English)

    李白; 陆克; 李惠兰; 黄丽芹

    2016-01-01

    目的:评价运用护理干预辅以药物治疗处理卡介苗混合伤寒疫苗误种皮下效果分析 ,以期为预防接种事故处理提供参考.方法:及时告知家长疫苗误种不良反应和处理措施 ,消除家长恐惧心理 ,对儿童及时局部封闭和药物治疗.结论:及时处理避免发生脓肿或溃疡 ,护理干预可以显著降低不良反应发生 ,化解家长与医务人员对立情绪 ,消除预防接种工作不良影响具有明显的社会效益 ,值得推广运用.%Objective :to evaluate the BCG vaccine mixed by nursing intervention with drug treatment of typhoid vaccine by subcutaneous effect anal-ysis ,so as to provide reference for vaccination incident handling .Methods :inform parents mistakenly adverse reactions and treatment measures ,elimi-nate parents fear ,timely local closed and drug treatment for children .Conclusion:nursing intervention can significantly reduce adverse reaction ,dis-solve the parents and the medical staff antagonism ,eliminate the vaccination work effects has the obvious social benefits .

  13. 液质联用技术分析比较基因重组卡介苗与传统卡介苗 Ag85复合体成分%Determination and comparing secretary antigen Ag85 complex components between gene recombinant BCG vaccine strain and traditional BCG vaccine strain by LC-MS

    Institute of Scientific and Technical Information of China (English)

    方习静; 刘蓉娜; 张海峰; 段凯; 闭兰

    2015-01-01

    目的:利用液质联用技术分析比较基因重组卡介苗Aeras-422与传统卡介苗的主要分泌型抗原Ag85复合体成分。方法分别提取基因重组卡介苗Aeras-422与传统卡介苗培养上清中的分泌蛋白,采用反相高效液相色谱(Reversed phase high performance liquid chromatography,RP-HPLC)进行分离,并将最终得到的目的蛋白峰采用基质辅助激光解吸电离飞行时间质谱仪( MALDI-TOF-MS ReflexⅢ)进行质谱分析鉴定。结果基因重组卡介苗Aeras-422与传统卡介苗培养上清分泌蛋白Ag85复合体成分有所不同,Aeras-422表达的Ag85复合体成分包括Ag85A和Ag85B两种抗原,传统卡介苗菌株仅分泌表达Ag85A抗原。结论基因重组卡介苗Aeras-422分泌Ag85复合体的能力优于传统卡介苗。为建立新型结核病疫苗的质控方法提供了数据支持。%Objective To establish a simple method for the determination and comparing the secretory antigen Ag85 protein complex components from two kinds of TB vaccine strains(AERAS-422 and Danish-SSI 1331 BCG vaccine).Methods Collecting the cultured supernatants of AERAS-422 and Danish-SSI 1331 BCG vaccine strains, the samples were concen-trated by ultrafiltration,then, analysed by reverse high performance liquid chromatography.Collecting the main peak to ana-lyse by SDS-PAGE, and the peaks of protein for mass spectrometric was determined using matrix assisted laser desorption/ionization time of flight mass spectrometry ( MALDI-TOF-MS ReflexⅢ) .Results By optimizing the reversed phase liquid chromatography separation process, the Ag85 mixture composition were further separated, and to establish Ag85A and Ag85B peak corresponding peptides mass spectrum maps by MALDI TOF-MS technology.The Ag85 complex has the differ-ent components in the cultured supernatants of two kinds of strain.Ag85 complex of Aeras-422 strain was composed with Ag85A and Ag85B.The traditional BCG vaccine strain only expressed

  14. Strategies to eradicate minimal residual disease in small cell lung cancer: high-dose chemotherapy with autologous bone marrow transplantation, matrix metalloproteinase inhibitors, and BEC2 plus BCG vaccination.

    Science.gov (United States)

    Krug, L M; Grant, S C; Miller, V A; Ng, K K; Kris, M G

    1999-10-01

    In the last 25 years, treatment for small cell lung cancer (SCLC) has improved with advances in chemotherapy and radiotherapy. Standard chemotherapy regimens can yield 80% to 90% response rates and some cures when combined with thoracic irradiation in limited-stage patients. Nonetheless, small cell lung cancer has a high relapse rate due to drug resistance; this has resulted in poor survival for most patients. Attacking this problem requires a unique approach to eliminate resistant disease remaining after induction therapy. This review will focus on three potential strategies: high-dose chemotherapy with autologous bone marrow transplantation, matrix metalloproteinase inhibitors, and BEC2 plus BCG vaccination.

  15. Characterization of immune response to killed leishmania major promastigotes plus BCG vaccine in Sudanese volunteers: a double-blind placebo controlled study

    International Nuclear Information System (INIS)

    This work was examined whether intradermal immunization of healthy adult Sudanese volunteers with killed leishmania major (KLM) promastigotes plus BCG would induce antigen-specific T cell responses. Only healthy Sudanese volunteers with negative reactivity to leishmania skin test and with ≤20 mm induration of reactivity to purified protein derivative (PPD) were included in the trial. Group (A) (n=3): received a single dose (0.1ml) at a concentration of 10 mg protein of a whole cell component of KLM promastigotes/ml BCG, group (B) (n=12): received as a single dose of viable attenuated BCG alone (0.1 ml) at a concentration of 1 mg protein/ml diluent, group (C) (n=11): received the vaccine diluent only (Placebo) (o.1 ml). Study subjects were tested for their immunological and clinical responses before intervention, . Following vaccination 65% of group (A) subjects converted in their reactivity to leishmanin skin testing,non of the BCG vaccinated subjects converted in leishmanin skin test and only one subject of group (C) became leishmanin positive. Levels of Interferon-gamma (IFN-γ), interleukin-5 (IL-5) and interleukin-10 (IL-10) were measured by a double sandwich enzyme-linked immunosorbent assay (ELISA). A vaccine was considered as a positive responder in terms of cytokine production when the level of the produced cytokine was equal to the 80th percentile of the levels produced by the volunteers in the placebo group. 92% of the group vaccinated with KLM=BCG had circulating T cells. No significant of IL-5 or Il-10 was reported in any of the volunteers in the three group. Levels of antileishmania specific IgG were measured by ELISA in optical densities. Volunteers with mean antibody titre above the cut-off point (mean=3X standard deviation) were considered to have positive scores. Accordingly after vaccination 7.69% one volunteers in group (A) had a positive antibody response corresponding to 0% in the other two groups. No serious side effects were reported

  16. 三级监控降低卡介苗接种后异常反应发生率的探讨%THE DISCUSSION OF THREE-LEVEL MONITORING TO REDUCE THE ABNORMAL REACTION INCIDENCE RATE AFTER BCG VACCINATION

    Institute of Scientific and Technical Information of China (English)

    陈立群; 邵丽文; 江爱玉

    2012-01-01

    Objective To discuss the effect of three -level monitoring to reduce the abnormal reaction incidence rate after bacillus calmette - guerin( BCG ) vaccination. Methods A total of 4 346 cases of newborn who were born in 2009 were assigned into control group ,3 999 cases of newborn born in 2010 into experimental group. Experimental group was given three-level monitoring on response after BCG vaccination and control group was observed traditionaly after the BCG vaccinaLion. The abnormal reaction incidence rate after BCG vaccination and the parents' satisfaction of BCG vaccination work were observed. Results The abnormal reactions of experimental group occurred at a rate of 1.50 per thousand, and the control group was 3.91 per thousand, the difference was statistically significant( P < 0. 05 ). The satisfaction of parents at discharge in experimental group was 96. 17% and control group was 94. 22% ; When the babies were six months old the satisfacLion of parenLs in experimental group was 91. 42% and control group was 88.47% with a significant difference( P<0.05 ). Conclusion Implementation of the three-level monitoring reduces the abnormal reaction incidence rate after vaccination, improves the parenLs'satisfaction with BCG vaccination work.%目的 探讨三级监控降低卡介苗接种后异常反应发生率的效果.方法 以2009年出生的新生儿4 346例为对照组,2010年出生的3 999例为试验组.试验组实施卡介苗接种后反应的三级监控,对照组采用传统的卡介苗接种后的观察.观察2组卡介苗接种后异常反应发生率及家长对卡介苗接种工作满意度.结果 试验组的异常反应发生率为1.50‰,对照组发生率为3.91‰,差异有统计学意义(P>0.05).出院时家长满意度试验组为96.17%,对照组为94.22%,婴儿6个月时满意度试验组为91.42%,对照组为88.47%,差异有统计学意义(P<0.01).结论 实施三级监控降低了接种后异常反应发生率,提高了家长对卡介苗预防接种工作的满意度.

  17. 吉安市城乡儿童卡介菌纯蛋白衍生物试验结果分析%Analysis on the test results of calmette- guerin bacillus ppd among the children in urban and rural of Jian

    Institute of Scientific and Technical Information of China (English)

    黄光明; 刘晓东; 罗智勇

    2011-01-01

    目的 了解卡介苗的接种质量,分析影响因素,为改善预防接种工作提供依据.方法 应用卡介菌纯蛋白衍生物( BCG- PPD)试验方法,随机抽取城市和乡村各250名3个月~1岁儿童,接种卡介苗3个月后进行PPD阳转率调查.结果BCG- PPD试验总阳性率88.60%,无性别差异,城市儿童BCG- PPD试验阳性率高于农村儿童.BCG-PPD试验阳性率与卡疤大小呈正相关.结论 我市儿童卡介苗接种质量较高,应改善农村预防接种条件,加强对BCG预防接种人员特别是农村预防接种人员的技术培训,有利于提高预防接种质量.%Objective To understand the quality of BCG vaccination, analysis influence factors, and provide basis for improving the vaccination work. Method Application of BCG purified protein derivative ( BCG - PPD ) test method, random selected 250 children of 3 months to 1 years old among each city and countryside, after 3 months, investigation the ppd seroconversion rate. Results The total positive rate of BCG - PPD test was 88. 60% , no sex differences, the positive rate of city children were higher than rural children. BCG - PPD test positive rate and card scar size showed positive correlation. Conclusions The BCG vaccination quality was high in our city, but we should improve rural preventive inoculation conditions, strengthen technical training of BCG vaccination staff especially rural vaccination staff, it profit for improving the quality of vaccination.

  18. Occupational safety of BCG vaccine vaccination:risk factors and countermeasure%卡介苗接种的职业安全危险因素及对策

    Institute of Scientific and Technical Information of China (English)

    万正敏

    2012-01-01

    目的 揭示卡介苗接种过程中存在的职业安全危险因素,减少职业伤害风险.方法 观察接种卡介苗过程中的职业安全环节,引导医务人员在卡介苗接种各环节做好防护.结果 通过对接种过程的临床观察,提出可靠的防护方法,在接种过程中按照卡介苗接种流程操作,3年中无一例医务人员发生结核分枝杆菌感染.结论 只要从卡介苗的检查、使用、废弃空安瓿的处理过程中做好防护,对有利器损伤的医务人员及时采取预防治疗,可以防止感染结核病,防护措施值得推广.%OBJECTIVE To reveal the risk factors for the occupational safety of bacillus calmette-guerin (BCG) vaccine vaccination to reduce the risk of occupational hazard. METHODS The links of occupational safety were observed carefully during BCG vaccine inoculation procedure and the medical personnel were guide to make well protection for each link. RESULTS Through the clinical observation on inoculation procedure, a dependable protection method was put forward. And in the process of inoculating BCG vaccine according to the method, no medical personnels had tubercle rod bacteria infection in three years. CONCLUSION Once the protection is well made during the processes of check and use of BGC vaccine and the abandon of empty Ampoule Bottle, and the medical personnel who are injured by sharp instruments adopt a prevention treatment in time, the tuberculosis infection can be prevented and the protection measure is worth of promoting.

  19. 2009-2011年度汕头市新生儿卡介苗接种质量调查%Survey on BCG Vaccination Quality in Shantou City from 2009 to 2011

    Institute of Scientific and Technical Information of China (English)

    李晓云

    2013-01-01

      目的评价汕头市2009—2011年新生儿卡介苗接种效果,并探索卡痕与结核菌素反应之间的关系.方法观察10477例接种卡介苗后满12周婴儿卡痕形成情况,并对其进行结核菌素皮试,分析皮试结果.结果在10477例婴儿中,结核菌素试验阳性率93.13%,卡痕率94.83%;卡痕合格者,结核菌素反应阳性率和反应直径大于卡痕不合格者(P<0.05).结论汕头市新生儿卡介苗接种效果良好,卡痕合格者结核菌素试验阳性率高,但卡痕反应并不证明产生免疫力的高低,而用结核菌素试验评价结核免疫水平是目前唯一可靠、准确的方法.因此,应推广结核菌素试验并提高卡介苗接种质量.%Objective To evaluate the BCG vaccination quality of new born babies in Shantou from 2009 to 2011, and discuss the relationship between BCG scar and tuberculin reaction. Methods A total of 10 477 babies’ scars 12 weeks after vaccination were observed, and the positive rate was analyzed by PPD test. Results Of the total, positive rate of PPD test reached 93.13%. And 9 935 babies had scars with the scar rate of 94.83%. The positive rate of PPD and reacted diameter of new born babies with scar size greater than or equal to 3 mm were obviously higher and bigger than those with scar size less than 3 mm. The difference was statistical significance (P<0.05). Conclusion The quality of new born babies’ BCG vaccination in Shantou maintains good. There is positive correlation between the scar size and the PPD test positive rate. The scar is only the evidence of vaccination, which cannot indicate the immunity level and PPD test is the only reliable and correct approach to measure the tuberculosis immunity level up to now. To guarantee the vaccination quality, technique of BCG vaccination needs to be bolstered.

  20. Another vaccine, another story: BCG vaccination against tuberculosis in India, 1948 to 1960 Outra vacina, outra história: a vacinação de BCG contra tuberculose na Índia, 1948 a 1960

    Directory of Open Access Journals (Sweden)

    Niels Brimnes

    2011-02-01

    Full Text Available Through an examination of mass BCG vaccination against tuberculosis in India between 1948 and 1960 this article draws attention to the diversity of the history of vaccination. The features of vaccination campaigns often differed from those of the celebrated campaign to eradicate smallpox. Due to differences between smallpox and tuberculosis as well as between the vaccines developed against them, an analysis of BCG mass vaccination against tuberculosis seems particularly well suited for this purpose. Three points of difference are identified. First, in non-Western contexts BCG vaccination procedures were modified to a greater extent than vaccination against smallpox. Second, tuberculosis lacked the drama and urgency of smallpox and BCG vaccination campaigns suffered more from recruitment problems than did the more "heroic" smallpox eradication campaign. Third, the BCG vaccine was contested in medical circles and was much better suited than the vaccine against smallpox as a vehicle for the articulation of concerns about post-colonial modernization.Através da observação da vacinação em massa de BCG contra a tuberculose na Índia durante os anos de 1948 a 1960, este artigo chama a atenção para a diversidade da história da vacinação. As características das campanhas de vacinação geralmente diferem daquelas celebradas nas campanhas para erradicação da varíola. Devido às diferenças entre a varíola e a turberculose, assim como entre as vacinas desenvolvidas para combater essas doenças, uma análise da vacinação em massa de BCG contra a turberculose parece especialmente bem situada para essa proposta. Três pontos de diferença foram identificados. O primeiro é que em contextos não ocidentais os procedimentos da vacinação de BCG foram modificados em uma extensão maior do que a vacinação contra a varíola. Em segundo lugar, a tuberculose não tinha o drama e a urgência da varíola, e as campanhas de vacinação de BCG

  1. Assessment of an oral Mycobacterium bovis BCG vaccine and an inactivated M. bovis preparation for wild boar in terms of adverse reactions, vaccine strain survival, and uptake by nontarget species.

    Science.gov (United States)

    Beltrán-Beck, Beatriz; Romero, Beatriz; Sevilla, Iker A; Barasona, Jose A; Garrido, Joseba M; González-Barrio, David; Díez-Delgado, Iratxe; Minguijón, Esmeralda; Casal, Carmen; Vicente, Joaquín; Gortázar, Christian; Aranaz, Alicia

    2014-01-01

    Wildlife vaccination is increasingly being considered as an option for tuberculosis control. We combined data from laboratory trials and an ongoing field trial to assess the risk of an oral Mycobacterium bovis BCG vaccine and a prototype heat-inactivated Mycobacterium bovis preparation for Eurasian wild boar (Sus scrofa). We studied adverse reactions, BCG survival, BCG excretion, and bait uptake by nontarget species. No adverse reactions were observed after administration of BCG (n = 27) or inactivated M. bovis (n = 21). BCG was not found at necropsy (175 to 300 days postvaccination [n = 27]). No BCG excretion was detected in fecal samples (n = 162) or in urine or nasal, oral, or fecal swab samples at 258 days postvaccination (n = 29). In the field, we found no evidence of loss of BCG viability in baits collected after 36 h (temperature range, 11°C to 41°C). Camera trapping showed that wild boar (39%) and birds (56%) were the most frequent visitors to bait stations (selective feeders). Wild boar activity patterns were nocturnal, while diurnal activities were recorded for all bird species. We found large proportions of chewed capsules (29%) (likely ingestion of the vaccine) and lost baits (39%) (presumably consumed), and the proportion of chewed capsules showed a positive correlation with the presence of wild boar. Both results suggest proper bait consumption (68%). These results indicate that BCG vaccination in wild boar is safe and that, while bait consumption by other species is possible, this can be minimized by using selective cages and strict timing of bait deployment.

  2. Assessment of different formulations of oral Mycobacterium bovis Bacille Calmette-Guérin (BCG) vaccine in rodent models for immunogenicity and protection against aerosol challenge with M. bovis.

    Science.gov (United States)

    Clark, Simon; Cross, Martin L; Smith, Alan; Court, Pinar; Vipond, Julia; Nadian, Allan; Hewinson, R Glyn; Batchelor, Hannah K; Perrie, Yvonne; Williams, Ann; Aldwell, Frank E; Chambers, Mark A

    2008-10-29

    vehicles for an oral BCG vaccine in badgers.

  3. Asthma, atopy and tuberculin responses in Chinese schoolchildren in Hong Kong

    OpenAIRE

    Wong, G; Hui, D.; Tam, C; Chan, H; Fok, T; Chan-Yeung, M.; Lai, C

    2001-01-01

    [Headnote] Background-The prevalence rates of asthma and other atopic disorders have increased steadily in many developed countries over the past few decades. Recent epidemiological and animal studies have suggested that BCG vaccination might be beneficial in reducing the subsequent development of atopy. This study investigates the relationship between asthma, allergic symptoms, atopy, and tuberculin response in Chinese school-- children who received BCG vaccination at birth. Methods...

  4. The Effect of 50 000 IU Vitamin A with BCG Vaccine at Birth on Growth in the First Year of Life

    DEFF Research Database (Denmark)

    Fisker, Ane Bærent; Benn, Christine Stabell; Diness, Birgitte Rode;

    2011-01-01

    Vitamin A supplements may interact with diphtheria-tetanus-pertussis (DTP) vaccine causing increased female mortality. In a randomised trial of neonatal vitamin A supplementation (VAS), we examined growth during the first year of life in 808 children, pursuing the hypothesis that a negative...... interaction between VAS and DTP in girls would be reflected in growth. Length and weight were measured at 6 weekly visits and WHO-growth-reference z-scores derived. Neonatal VAS had no effect on anthropometric measures at 12 months, but may interact sex differentially with routine vaccines. While BCG...... was the most recent vaccine, neonatal VAS benefitted growth (difference in weight-for-length z-score (dWFL: 0.31(95% CI: 0.03-0.59)). While DTP was the most recent vaccine, VAS tended to affect growth adversely in girls (dWFL = -0.21 (-0.48-0.06)). After measles vaccine (MV) there was no overall effect...

  5. Investigating media artifacts with children

    DEFF Research Database (Denmark)

    Chimirri, Niklas Alexander

    The dissertation’s aim is to explore the everyday relevance media artifacts have for young children. It discusses and further develops analytical concepts that are committed to taking the children’s perspectives on possibilities and limitations of such artifacts seriously. These conceptual...... developments are rooted in the author’s participation in a daycare practice in Berlin, Germany. The daycare’s situational approach precisely attempted to draw on the children’s everyday life experiences so as to engage in problem-oriented learning projects, on media artifacts and beyond....

  6. Correlation study on MCP-1, MMP-1 gene polymorphism and the incidence of tuberculosis in BCG-vaccinated individuals%卡介苗接种者MCP-1、MMP-1基因多态性与肺结核发病率的相关性研究

    Institute of Scientific and Technical Information of China (English)

    夏小学; 陈江; 张美禄; 沈志成; 余文菁; 卢火佺

    2013-01-01

    目的:探讨我国汉族人群单核细胞趋化蛋白-1(MCP-1)基因-2518位点、基质金属蛋白酶-1(MMP-1)基因-1607位点多态性与肺结核发病的相关性.方法:选择有卡介苗接种史的肺结核患者188例(TB组)与结核菌素皮试阳性的健康者194例(PPD+组).分析两组人群MCP-1-2518 A/G位点、MMP-1-1607 1G/2G位点基因型、等位基因频率及与肺结核发病的关系.结果:两组人群MCP-1-2518A/G位点、MMP-1-1607 1G/2G位点基因型、等位基因频率分布符合Hardy-Weinberg平衡定律.MCP-1-2518 G、MMP-1-1607 2G等位基因的频率分布与肺结核的发病有显著相关性(P<0.01),MCP-1-2518G/G、MMP-1-1607 2G/2G表型易患肺结核(P<0.05).结论:我国汉族人群MCP-1-2518 G/G表型、MMP-1-1607 2G/2G表型与肺结核的发生有显著相关性.%Objective:To investigate the correlation between monocyte chemoattractant protein-1 (MCP-1)gene-2518 loci,matrix metalloproteinase-1 (MMP-1) gene-1607 loci polymorphism and the incidence of tuberculosis in the Chinese Han population.Methods:One hundred and eighty-eight cases of tuberculosis patients (TB group) and 194 healthy volunteers with positive tuberculin skin test (PPD group) were selected as BCG-vaccinated individuals.The genotype and allele frequencies of MCP-1-2518 A/G locus,MMP-1-1607 1G/2G locus,and the relationship with the incidence of TB were analyzed.Results:The MCP-1-2518 A/G locus,MMP -1-1607 1G/2G locus,allele freauency distribution of the two groups conformed to Hardy-Weinberg equilibrium.The significant correlation was found MCP-1-2518 G,MMP-1-1607 2G allele frequency distribution and the incidence of TB (P <0.01),and MCP-1-2518 G/G,MMP-1-1607 2G/2G phenotype were susceptible to tuberculosis (P < 0.05).Conclusion:The MCP-1-2518 G/G,MMP-1-1607 2G/2G phenotype might be associated with susceptibility to tuberculosis in Chinese Han population.

  7. Scientific Investigations of Elementary School Children

    Science.gov (United States)

    Valanides, Nicos; Papageorgiou, Maria; Angeli, Charoula

    2014-01-01

    The study provides evidence concerning elementary school children's ability to conduct a scientific investigation. Two hundred and fifty sixth-grade students and 248 fourth-grade students were administered a test, and based on their performance, they were classified into high-ability and low-ability students. The sample of this study was…

  8. Scientific Investigations of Elementary School Children

    Science.gov (United States)

    Valanides, Nicos; Papageorgiou, Maria; Angeli, Charoula

    2013-04-01

    The study provides evidence concerning elementary school children's ability to conduct a scientific investigation. Two hundred and fifty sixth-grade students and 248 fourth-grade students were administered a test, and based on their performance, they were classified into high-ability and low-ability students. The sample of this study was randomly selected and included 80 students, 40 fourth-grade and 40 sixth-grade students of low and high abilities. Students were specifically instructed to investigate the functioning of a device, to think aloud prior and after any experiment with the device, and to keep a record of their experimental results. The results showed that students were inclined to mainly collect evidence from the experimental space and failed to control variables during their investigation. The majority of the students had difficulties with effectively organizing collected data and failed to coordinate hypotheses with evidence. The significant interaction effect that was found between grade level and ability in terms of students' investigation ability indicates that the existing gap between high- and low-ability students becomes bigger as students become older. Undoubtedly, ongoing research efforts for identifying patterns of children's cognitive development will be most valuable as they can have important implications for the design of teaching scenarios and inquiry-based science activities conducive to accelerating students' cognitive growth and scientific investigation abilities.

  9. Investigation on children's social adaptive capacity

    Institute of Scientific and Technical Information of China (English)

    WANG Ya-ping; WANG Bao-yan; CHEN Yun-qi; WANG Ai-rong; ZHANG Rong; NIU Xiao-lin

    2002-01-01

    Objective:To understand the present conditions of Children's social adaptive capacity. Methods:social viability and its influence factors were investigated on 628 Children in 7 kindergartens of 4 cities in China. Results: The general trend of development of Child's social adaptive capacity was fairly good. The relevance ratio on the edge level was 0.3%. Of them 16.4% and 7% were excellent and extraordinary intelligence respectively. The family environment had played a very important role in child's social adaptive capacity. Conclusion: The research revealed that in the respect of training a child's social adaptive ability, the initiative of each family should be brought into full play and we should surmount the negative influence, and solve the contradiction between releasing one's control and taking care of everything, and arouse the conscious activity of the child, and ensure the unity and balance between the child's own body and the living environment.

  10. The relative risk and protective factors screening of children patients with asthma after capillry bronchiolitis%毛细支气管炎后患儿发生哮喘的相关危险及保护因素筛查

    Institute of Scientific and Technical Information of China (English)

    龚方彪; 孙碧霞; 汪玲娟

    2012-01-01

    Objective To screen the relative risk and protective factors of children patients with asthma after capillary bronchiolitis.Methods The clinical and follow-up data of 220 children patients with capillary bronchiolitis were collected.Sex,treatment method,immunization vaccination,idiosyncrasy,feeding way,family history were investigated and analyzed.The risk factrs of asthma were screened.Results Univariate analysis showed that the incidence of asthma between different genders had no significant difference (P >0.05).The asthma incidence in patients with BCG vaccination on time and large-dose immunoglobulin treatment were lower than those in patients without BCG vaccination on time and large-dose immunoglobulin treatnent (P< 0.01 ).The asthma incidence in patients with idiosyncrasy,family history was significantly higher than that in patients without idiosyncrasy,family history( P < 0.05 ).The asthma incidence in patients with obesity was higher than that in other children (P < 0.05).The asthma incidence in patients with more than 4 months breast feeding was lower than that in patients with other feeding ways (P < 0.05 ).Multi-factors regression analysis showed that family history,obesity,idiosyncrasy were the risk factors of asthua,and large-dose immunoglobulin treatment,BCG vaccination on time,breast feeding > 4 months were the protective factors.Conclusions Family history,idiosyncrasy,obesity are the risk factors of asthma in children patients with capillary bronchiolitis,and should be focused on olservation.Immunoglobulin treatment and procedural BCG vaccination are the protective factors to reduce the asthma incidence.They are worthy of application especially in children with risk factors.%目的 对毛细支气管炎后患儿发生哮喘的危险因素进行筛查.方法 收集毛细支气管炎患儿220例的临床及随访资料,对性别、治疗方法、免疫接种、特异性体质、喂养方式、哮喘家族史等进行调查统计,筛选

  11. Qualitative Investigation of Young Children's Music Preferences

    Science.gov (United States)

    Roulston, Kathryn

    2006-01-01

    This qualitative study examined young children's music preferences through group conversations with children, interviews with parents, and non-participant observation of classroom settings in daycare and elementary classrooms. Data were analyzed inductively to generate themes, and revealed that (1) children expressed distinct preferences for an…

  12. Intonation Abilities of Children with Williams Syndrome: A Preliminary Investigation

    Science.gov (United States)

    Stojanovik, Vesna; Setter, Jane; van Ewijk, Lizet

    2007-01-01

    Purpose: The authors investigated expressive and receptive intonation abilities in children with Williams syndrome (WS) and the relation of these abilities to other linguistic abilities. Method: Fourteen children with WS, 14 typically developing children matched to the WS group for receptive language (LA), and 15 typically developing children…

  13. 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

  14. Investigating Young Children's Talk about the Media

    Science.gov (United States)

    Grace, Donna J.; Henward, Allison S.

    2013-01-01

    This study was an investigation into the ways in which two classes of six- and seven-year-old children in Hawaii talked about the media. The children were shown video clips from a variety of media and asked to respond both orally and in writing. The qualitative data gathered in this study were researcher notes, video and audio-taped focus group…

  15. Children's Sense of Agency in Preschool: A Sociocultural Investigation

    Science.gov (United States)

    Hilppö, Jaakko; Lipponen, Lasse; Kumpulainen, Kristiina; Rainio, Anna

    2016-01-01

    This socioculturally informed study investigated children's sense of agency in relation to their everyday life in preschool. The empirical data comprised focus groups reflection situations wherein Finnish preschool children (n. 19, aged 6-7) reflected on their everyday life with the help of photographs and drawings they made. Building on a…

  16. An Investigation of Creativity Among Children Attending Preschools

    Directory of Open Access Journals (Sweden)

    Zuhal Gizir Ergen

    2012-04-01

    Full Text Available The purpose of this study is to investigate creativity among children attending preschools in terms of several variables. The study was conducted with 72 female and 63 male 5-year-old (60-72 months children selected from independent preschools related to the Turkish Ministry of National Education in Ankara. The “General Information Form” was administered to children in order to collect basic information about children and their parents. To determine creativity among children, the “Torrence Creative Thinking Test” developed by Torrence in 1966 and translated into Turkish by Aslan (1999 was used. Mann-Whitney U and Kruskall-Wallis H tests were used to analyze data. As a result of the study, gender and father’s educational level do not affect creativity scores of the children, yet duration of preschool attendance and mother’s educational level statistically have a significant effect on their creativity scores (p<.05.

  17. Bacillus Calmette-Guérin immunisation at birth and morbidity among Danish children

    DEFF Research Database (Denmark)

    Thøstesen, Lisbeth Marianne; Nissen, Thomas Nørrelykke; Kjærgaard, Jesper;

    2015-01-01

    days of life, infants were randomly assigned to intra-dermal vaccination with BCG or no intervention. At 3 and 13 months of age structured telephone interviews and clinical examinations of the children were conducted. In a subgroup of children blood samples were drawn and stool samples collected at age......, wheezing, eczema, use of prescribed medication, growth, development, thymus index, T- and B-cell subpopulations assessed by flow cytometry, in vitro cytokine responses and specific antibody responses to other vaccines. Adverse reactions were registered. DISCUSSION: With participation of 4184 families...... and more than 93% adherence to clinical follow-up at 3 and 13 months, this randomised clinical trial has the potential to create evidence regarding non-specific effects of BCG vaccination in a high-income setting....

  18. Analysis of field investigative interviews of children conducted by specially trained police investigators

    OpenAIRE

    Myklebust, Trond

    2009-01-01

    The research of field investigative interviews of children (FIIC) are mainly studiesof individual factors by the children and interviewers, largely driven by a concern for non-contamination of the childrens` memory of the alleged offence in the interaction between the child and the interviewer. During the course of the present research, 100 videotaped FIIC, conducted by special trained interviewers, have been analysed and include some of the most prominent variables that are considered vital ...

  19. Children as consumers: investigating child diary expenditure data

    OpenAIRE

    Lisa Farrell; Shields, Michael A.

    2007-01-01

    We investigate expenditure behaviour of school-aged children using child diary information contained in the British Family Expenditure Survey. The estimates from an Almost Ideal Demand System (AIDS) for child expenditure suggest that drinks, sweets, books, and toys are `normal' goods for children, but clothes, travel, leisure and vice products are `luxury' items with income elasticities greater than one. Being a lone-parent child and having a working mother are important factors in determinin...

  20. The Study On Construction, Immunogenicity and Protection Against Mycobacterium tuberculosis of mpt64-recombinant BCG Vaccine%mpt64-卡介苗重组疫苗的构建、免疫原性及抗结核作用

    Institute of Scientific and Technical Information of China (English)

    孙颖; 张灵霞; 吴雪琼; 董恩军

    2011-01-01

    It was aimed to construct mpt64-recombinant BCG vaccine to find an improved vaccine to replace BCG and to prevent TB effectively. The gene of MPT64 was amplified by PCR and recombined with shuttle plasmids pYUB295. The recombinant shuttle plasmid was identified by PCR, enzyme digestion and DNA sequencing and then transformed into BCG by electroporation. The antigen-specific antibody levels of mouse immunized with recombinant BCG were evaluated by ELISA and multiplication of mouse lymph-cell was detected by MTS. The protection against M. tuberculosis of recombinant BCG vaccines was tested by their prevention and treatment experiments. PCR, enzyme digestion, DNA sequencing and SDS-PAGE results showed: The mpt64-recombinant BCG was constructed successfully and can express extrinsic MPT64 gene. The immunity experiment showed :extrinsic gene can be expressed in BCG and can stimulate B cell to produce antibody,the antibody level reached the peak after 45 days; The lymph-cells of each group proliferated when stimulated by different antigen,all stimulation index reached 2. The stimulation index of each group had no obviously difference. The prevention experiment of recombinant BCG against M. tuberculosis was indicated: mpt64-recombinant BCG and BCG can extend mean time to death and reduce death rate in 2 month of those mouse, the protection effect of mpt64-recombinant BCG had no difference with BCG. It could be concluded that the mpt64-ecombinant BCG was constructed successfully. The protection effect of mpt64-recombinant BCG had no difference with BCG.%通过基因工程重组技术将结核分枝杆菌保护性抗原MPT64的编码基因与穿梭质粒载体pYUB295重组,采用电穿孔技术将重组质粒导入到卡介苗中,应用聚合酶链反应(PCR)扩增、聚丙烯酰胺凝胶电泳(PAGE)对mpt64-卡介苗重组疫苗鉴定:成功地构建了MPT64基因pYUB295重组质粒,MPT64蛋白在卡介苗中能分泌表达.卡介苗重组疫苗免

  1. Children's recantation of adult wrongdoing: An experimental investigation.

    Science.gov (United States)

    Malloy, Lindsay C; Mugno, Allison P

    2016-05-01

    Child maltreatment cases often hinge on a child's word versus a defendant's word, making children's disclosures crucially important. There is considerable debate concerning why children recant allegations, and it is imperative to examine recantation experimentally. The purpose of this laboratory analogue investigation was to test (a) how often children recant true allegations of an adult's wrongdoing after disclosing and (b) whether children's age and caregiver supportiveness predict recantation. During an interactive event, 6- to 9-year-olds witnessed an experimenter break a puppet and were asked to keep the transgression a secret. Children were then interviewed to elicit a disclosure of the transgression. Mothers were randomly assigned to react supportively or unsupportively to this disclosure, and children were interviewed again. We coded children's recantations (explicit denials of the broken puppet after disclosing) and changes in their forthcomingness (shifts from denial or claims of lack of knowledge/memory to disclosure and vice versa) in free recall and in response to focused questions about the transgression. Overall, 23.3% of the children recanted their prior disclosures (46% and 0% in the unsupportive and supportive conditions, respectively). No age differences in recantation rates emerged, but 8- and 9-year-olds were more likely than 6- and 7-year-olds to maintain their recantation throughout Interview 2. Children whose mothers reacted supportively to disclosure became more forthcoming in Interview 2, and those whose mothers reacted unsupportively became less forthcoming. Results advance theoretical understanding of how children disclose negative experiences, including sociomotivational influences on their reports, and have practical implications for the legal system. PMID:26771375

  2. Both very low- and very high in vitro cytokine responses were associated with infant death in low-birth-weight children from Guinea Bissau

    DEFF Research Database (Denmark)

    Andersen, Andreas; Jensen, Kristoffer J; Erikstrup, Christian;

    2014-01-01

    children to Bacille Calmette-Guérin (BCG) at birth or later according to local policy. Blood samples were obtained from a sub-group at age 6 weeks. Interleukin (IL)-5, IL-10, IL-13, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α were measured in whole-blood cell cultures stimulated with...... lipopolysaccharide (LPS), phytohaemagglutinin (PHA), or purified protein derivative (PPD). The outcome was mortality between bleeding and 1 year of age. Non-linear associations between cytokine responses and mortality were examined. RESULTS: Cytokine measurements were available from 390 children. The mortality rate...... (MR) was high (6.8/100 person-years-observation (PYO)). Both low and high cytokine responses to LPS and PHA were associated with high mortality (MR up to 25/100 PYO in the lowest 10% and 9.2/100 PYO in the highest 10%). In BCG-vaccinated children, higher IFN-γ responses to PPD were associated with...

  3. SIMULTANEOUS SMALLPOX AND B.C.G. VACCINATION IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Nyoman Kumara Rai

    2012-09-01

    Full Text Available Vaksinasi cacar dan BCG mulai diberikan secara simultan di Jawa dan Bali pada bulan April 1972 vaksinasi cacar diberikan pada lengan kiri dan BCG pada lengan kanan. Secara berangsur-angsur prograi ini kemudian diperluas kedaerah luar Jawa-Bali, sehingga pada akhir tahun 1973 sudah mencakup seluruh Indonesia. Tenaga yang digunakan adalah para juru cacar yang sudah ada dalam rangka proyek pembasmian penyakit cacar yang dimulai tahun 1968, dan terdapat hampir disemua kecamatan diseluru Indonesia. Ide untuk menggabungkan kedua jenis vaksinasi ini yang kebetulan mempunyai target sam (anak2 0 - 14 thn  timbul setelah penderita cacar tidak dilaporkan lagi dibulan September 1971 (ternyata kemudian letusan cacar terakhir adalah dibulan Desember 1971. Sampai saat itu vaksina BCG dilakukan oleh petugas Puskesmas dan tenaga part timer. Ternyata target tidak pernah tercapa hal ini mungkin disebabkan oleh terbatasnya waktu yang tersedia untuk melakukan vaksinasi BCC sehingga para tenaga part timer tsb. hanya mampu mencakup daerah disekitar Puskesmas dan sekolah dasar. Sebelumnya telah diadakan dua trial; yang pertama diadakan di Bandung untuk melihat at tidaknya saling pengaruh mempengaruhi antara kedua jenis vaksin cacar dan BCG bila diberikan pat saat yang bersamaan, sedangkain trial kedua dilakukan untuk menilai kemampuan juru cacar dala melaksanakan vaksinasi BCG serta kesukaran! yang dijumpai dilapangan (masing2 didua kabupaten (Jawa Tengah, Timur dan Yogyakarta. Disamping keuntungan yang diperoleh dari penggabungan kedua jenis vaksinasi ini yakni penghematan tenaga, biaya dan waktu, dijumpai juga beberapa kesukaran antara lain pengumpulan anak2, supply vaksin BCG yang tidak teratur dll. Walaupun demikian, di Jawa dan Bali hasil vaksinasi BCG antara April 1972 sampai dengan April 1973 menunjukkan kenaikan out-put leb dari 4 kali lipat bila dibandingkan dengan out-put sebelum penggabungan, meskipun out-put prin vaksinasi cacar mempunyai tendensi menurun. Disini hanya akan dibahas pelaksanaan vaksinasi cacar dan BCG secara simultan di Jawa dan Bali, mengingat pelaksanaannya yang sudah memasuki tahun kedua.

  4. BCG Vaccination as a Prevention Strategy, Threats and Benefits

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    Shirvani

    2016-04-01

    Full Text Available Context Tuberculosis is still one of the deadliest communicable diseases. Objectives Nine million people worldwide developed TB in 2013, and 1.5 million people died from it, 360000 of which were HIV positive. Although the disease is controllable by means of diagnostic and treatment measures, the death toll from the disease is still high, and efforts to combat it must be accelerated. Data Sources Data compiled from 202 countries in the Global Tuberculosis Report 2014 showed that TB is present in all regions of the world. Study Selection Higher numbers of tuberculosis cases were diagnosed in 2013 in comparison with previous reports, indicating that diagnoses and reports of new cases may be improved by stringent data collection. Data Extraction A special note to the 2014 report highlighted the progress of drug resistant TB during the last two decades. Results Worldwide, a proportion of new cases with multidrug-resistant TB (MDR-TB were reported at 3.5% in 2013 without a significant change compared with recent years. Interestingly, higher levels of resistance and poor treatment outcomes are of major concern in some parts of the world. Due to this concern, special attention is focused on prevention rather than treatment. On the other hand, the effectiveness of an existing vaccine (BCG is increasingly questionable. Conclusions It has the potential to cause disseminated infection, and an increasing number of immunocompromised patients prone to disease and the suboptimal preventive potency of this vaccine suggest the need for a global attempt to review its benefits and disadvantages.

  5. Trained immunity: consequences for the heterologous effects of BCG vaccination

    NARCIS (Netherlands)

    Kleinnijenhuis, J.; Crevel, R. van; Netea, M.G.

    2015-01-01

    A growing body of evidence from epidemiologic and immunologic studies have shown that in addition to target disease-specific effects, vaccines have heterologous effects towards unrelated pathogens. Like some other vaccines, bacille Calmette-Guerin (BCG) has shown in observational studies and randomi

  6. [Strategies for BCG vaccination 1947 - 94].

    Science.gov (United States)

    Harthug, Henrik

    2016-06-01

    The tuberculosis reform of 1947 stipulated a clear responsibility of the state to combat tuberculosis. This entailed sanctions directed at individuals, as well as compulsory vaccination. Universal vaccination was to be achieved through extensive information work that emphasised the responsibility of the individual. The decline in the disease, the dawning of human rights thinking and the decline of professional boards in public administration help to explain the downgrading of compulsory vaccination over time.

  7. Emotion Understanding in Clinically Anxious Children: A Preliminary Investigation.

    Science.gov (United States)

    Bender, Patrick K; Pons, Francisco; Harris, Paul L; Esbjørn, Barbara H; Reinholdt-Dunne, Marie L

    2015-01-01

    Children's understanding of the nature, origins and consequences of emotions has been intensively investigated over the last 30-40 years. However, few empirical studies have looked at the relation between emotion understanding and anxiety in children and their results are mixed. The aim of the present study was to perform a preliminary investigation of the relationships between emotion understanding, anxiety, emotion dysregulation, and attachment security in clinically anxious children. A sample of 16 clinically anxious children (age 8-12, eight girls/boys) was assessed for emotion understanding (Test of Emotion Comprehension), anxiety (Screening for Child Anxiety Related Emotional Disorders-Revised and Anxiety Disorder Interview Schedule), emotion dysregulation (Difficulties in Emotion Regulation Scale) and attachment security (Security Scale). Children who reported more overall anxiety also reported greater difficulties in regulating their emotions, and were less securely attached to their parents. The results also showed that more specific symptoms of anxiety (i.e., OCD and PTSD) correlated not only with emotion dysregulation and attachment insecurity but also with emotion understanding. Finally, there were interrelations among emotion understanding, attachment security, and emotion dysregulation. The present results provide the first comprehensive evidence for a socio-emotional framework and its relevance to childhood anxiety.

  8. Prevelence of latent tuberculosis and associated risk factors in children under 5 years of age in Karachi, Pakistan

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    Mubashir Zafar

    2014-01-01

    Full Text Available Background: As infected children represent a large proportion of the pool from which tuberculosis (TB cases will arise and its associated risk factors that influence TB infection are basic cause for burden of TB. Aim: This study was to determine the prevalence of latent TB and associated risk factors in children less than 5 year of age in Karachi, Pakistan. Setting and Design: Cross-sectional study and it was conducted in tertiary care hospital in Karachi. Materials and Methods: In this study, children who were living in contact with individuals who had proven smear-positive pulmonary TB cases were investigated. A tuberculin skin test (TST was performed on each child. TST sizes ≥5 and 10 mm, respectively, were considered positive. Statistical Analysis: A random effects logistic regression model, which takes into account the clustering of contacts within households, was used to assess the relationship between the tuberculin response of the contact and risk factors. Results are reported as unadjusted and adjusted odds ratios and their 95% confidence intervals. The likelihood ratio test was used to assess the overall significance of risk factors, tests for trend, and tests for interaction. Results: The distribution of TST responses followed a bimodal pattern, with 135 (35% children presenting a palpable induration. The risk of positive TST response in the child increased with the geographic proximity of the child to the individual with TB within the household and with the degree of activities shared with the individual with TB. Nutritional status and presence of a bacille Calmette-Guérin (BCG scar were not independent risk factors for TST positivity in this population. On multivariate analysis, the effect of geographic proximity to the individual with TB, household size, and duration of cough in the index case persisted for TST responses ≥5 mm. Conclusions: Positive TST in a child reflects most probably TB infection rather than previous BCG

  9. Emotion understanding in clinically anxious children: A preliminary investigation

    Directory of Open Access Journals (Sweden)

    Patrick K. Bender

    2015-12-01

    Full Text Available Children’s understanding of the nature, origins and consequences of emotions has been intensively investigated over the last 30-40 years. However, few empirical studies have looked at the relation between emotion understanding and anxiety in children and their results are mixed. The aim of the present study was to perform a preliminary investigation of the relationships between emotion understanding, anxiety, emotion dysregulation, and attachment security in clinically anxious children. A sample of 16 clinically anxious children (age 8-12, 8 girls/boys was assessed for emotion understanding (Test of Emotion Comprehension, anxiety (Screening for Child Anxiety Related Emotional Disorders-Revised and Anxiety Disorder Interview Schedule, emotion dysregulation (Difficulties in Emotion Regulation Scale and attachment security (Security Scale. Children who reported more overall anxiety also reported greater difficulties in regulating their emotions, and were less securely attached to their parents. The results also showed that more specific symptoms of anxiety (i.e., OCD and PTSD correlated not only with emotion dysregulation and attachment insecurity but also with emotion understanding. Finally, there were interrelations among emotion understanding, attachment security, and emotion dysregulation. The present results provide the first comprehensive evidence for a socio-emotional framework and its relevance to childhood anxiety.

  10. 西安市未央区流动儿童免疫规划7种疫苗接种率调查%Investigation on vaccination rates of seven kinds of national immunization program vaccines for migrant children in Weiyang district of Xi'an city

    Institute of Scientific and Technical Information of China (English)

    马淑军; 宋立

    2012-01-01

    immunization coverage of seven vaccines was 90. 9%. But the immunization coverage of migrant children (86. 8%) was significantly lower than that of local children (95. 3%). DTP booster shot rate was 94. 0% and MCV revaccination rate was 94. 4%. Except MCV(89. 7%) and JEV(86. 8%) ,the basic vaccination rates of other five vaccines among migrant children were all higher than 90. 0%. Except the BCG vaccination rate and the first hepatitis B vaccine inoculation rate,there were significant differences of other indexes between migrant children and local children. In addition, extending time and unvaccinated were the main problems of injection times. [Conclusion] In the floating population gathering areas, apart from completing the work of routine immune-inoculation for local children, more attention should be paid to strengthen the immune program vaccines inoculation work for migrant children.

  11. Investigating the recheck rules for urine analysis in children.

    Science.gov (United States)

    He, Y M; Yao, S W; Huang, Y J; Liang, B S; Liu, H Y

    2016-04-25

    The aim of this study was to establish recheck rules of urinalysis in children by investigating the concordance rate of the results obtained using the LabUMat urine dry chemistry analyzer (referred to as dry chemistry) and the UriSed tangible composition analyzer with that of the microscopic examination. First, 1040 urine samples from children (mean age 6.5 years) were analyzed using LabUMat and UriSed analyzers, and subsequently subjected to microscopic examination. The missed detection rate was evaluated and recheck rules were established to avoid missed diagnoses of abnormal renal function. Finally, clinical validations of the recheck rules were performed on 200 additional specimens. Among the samples used to investigate the recheck rules, the samples with positive microscopic examination results accounted for 58.65% of the total, while the samples with negative results accounted for 41.35%. Of the positive samples, a major portion (>50%) were RBC positive. The samples that were WBC positive and CAST positive accounted for 23.08 and 7.69%, respectively. The concordance rate was 87.5% and the missed detection rate was 2.9%. For the validation of the recheck rules in 200 urine samples, the concordance rate was 87.5% and the missed detection rate was 2.4%. When the detection of occult blood, WBC, and protein by dry chemistry, and the detection of RBC, WBC, and CAST by the UriSed analyzer are inconsistent, or the differences between them greater than 2 levels, recheck by microscopic examination is suggested.

  12. Immunization coverage among children in Al-Taizyah district, Taiz Governorate, Yemen

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    Nabil Ahmed Al-Rabeei

    2014-12-01

    Full Text Available Introduction: At least 2 million people die every year from diseases preventable by vaccines recommended by the World Health Organization. Objective: To assess the routine immunization coverage among children aged 12-23 month and to determine the reasons for unvaccinated. Methods: We conducted a community-based survey in Al-Taizyah district, Taiz governorate, Yemen. Information about vaccination status and related barriers was collected for 420 children from 1st March to 31st March 2012. Results: 49.8% of the children had vaccination cards. About 69.5% of the children were fully vaccinated by cards and by history, 15.5% were partially vaccinated and 15% not vaccinated. As a regards to crude vaccination coverage, 82.9% of children were received BCG vaccine. OPV1 vaccine was 82.6%. Pentavalent1 was 82.6%. Measles 1 represented for 71.7% and vitamin A1 was 46.4%. 91% was valid doses for OPV1 and 93% for pentavalent1. Only 76% of measles1 dose was valid. The high scores14% of drop-out rate was recorded between BCG and Measles. The main reasons for partially vaccinated and unvaccinated of children were the lack of information 61.7%. Conclusion: There is low vaccination coverage among children aged 12-23 months. There is a need to raise the awareness of community about vaccination and EPI services in Al-Taizyah district.

  13. Oral medicines for children in the European paediatric investigation plans.

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    Diana A van Riet-Nales

    Full Text Available INTRODUCTION: Pharmaceutical industry is no longer allowed to develop new medicines for use in adults only, as the 2007 Paediatric Regulation requires children to be considered also. The plans for such paediatric development called Paediatric Investigation Plans (PIPs are subject to agreement by the European Medicines Agency (EMA and its Paediatric Committee (PDCO. The aim of this study was to evaluate the key characteristics of oral paediatric medicines in the PIPs and the changes implemented as a result of the EMA/PDCO review. METHODS: All PIPs agreed by 31 December 2011 were identified through a proprietary EMA-database. PIPs were included if they contained an agreed proposal to develop an oral medicine for children 0 to 11 years. Information on the therapeutic area (EMA classification system; target age range (as defined by industry and pharmaceutical characteristics (active substance, dosage form(s as listed in the PIP, strength of each dosage form, excipients in each strength of each dosage form was extracted from the EMA website or the EMA/PDCO assessment reports. RESULTS: A hundred and fifty PIPs were included corresponding to 16 therapeutic areas and 220 oral dosage forms in 431 strengths/compositions. Eighty-two PIPs (37% included tablets, 44 (20% liquids and 35 (16% dosage forms with a specific composition/strength that were stored as a solid but swallowed as a liquid e.g. dispersible tablets. The EMA/PDCO review resulted in an increase of 13 (207 to 220 oral paediatric dosage forms and 44 (387 to 431 dosage forms with a specific composition/strength. For many PIPs, the target age range was widened and the excipient composition and usability aspects modified. CONCLUSION: The EMA/PDCO review realized an increase in the number of requirements for the development of oral dosage forms and a larger increase in the number of dosage forms with a specific composition/strength, both targeting younger children. Changes to their pharmaceutical

  14. An investigation into prospective memory in children with developmental dyslexia

    OpenAIRE

    Azizuddin eKhan

    2014-01-01

    Developmental dyslexia hinders reading and writing acquisition of around 5-10 % of the children all over the world. However, little is known about role of prospective memory among dyslexics. Prospective memory is realization of delayed intention. Realization of delayed intention requires self initiated process. The present study explored the role of memory (prospective and retrospective memory), meta-memory and attention among dyslexic’s children. One hundred and fifteen children (51 dyslexic...

  15. An investigation into prospective memory in children with developmental dyslexia

    OpenAIRE

    Khan, Azizuddin

    2014-01-01

    Developmental dyslexia hinders reading and writing acquisition of around 5–10% of the children all over the world. However, little is known about role of prospective memory among dyslexics. Prospective memory is realization of delayed intention. Realization of delayed intention requires self initiated process. The present study explored the role of memory (prospective and retrospective memory), meta-memory and attention among dyslexic's children. One hundred and fifteen children (51 dyslexics...

  16. Investigation of Pre-School Children's Problem Solving Processes. Final Report.

    Science.gov (United States)

    Klahr, David

    Preschool children's problem solving processes are investigated in both direct and indirect ways. Direct investigations focus on substantive and methodological issues related to how children solve a few well defined puzzles, such as the Tower of Hanoi and the Tangram. Indirect investigations deal with related issues: U-shaped (or non-monotone)…

  17. Investigating Young Children's Learning of Mass Measurement

    Science.gov (United States)

    Cheeseman, Jill; McDonough, Andrea; Ferguson, Sarah

    2014-01-01

    This paper reports results of a design experiment regarding young children's concepts of mass measurement. The research built on an earlier study in which a framework of "growth points" in early mathematics learning and a related, task-based, one-to-one interview to assess children's understanding of the measurement of mass…

  18. Investigating shadows: a pedagogical intervention project with primary school children

    Science.gov (United States)

    Noversa, Silvana; Abreu, Cátia; Varela, Paulo; Costa, Manuel F. M.

    2014-07-01

    This communication results from a pedagogical intervention project, carried out at a primary school in the district of Braga - Portugal. The intervention took place in a class of the 3rd year, composed of 16 students, and it incorporated the practice of inquiry-based science teaching addressing the theme "Light Experiments", which is part of the "Environmental Studies" curricular area. Various class activities were planned and implemented concerning some of the factors that influence the shadow of an object, in order to find answers to the following three questions: a) will 3rd year students, aged 7/8 years, be able to construct and execute an investigation strategy that involves manipulating and controlling variables? b) what are the main difficulties experienced by students in the designing and execution of such a strategy? c) how will students, in interaction with the teacher and with their peers, gradually design and execute their investigation strategy in order to respond to the problem formulated? The project adopted an action research methodology. A careful record was kept of the events most relevant to the questions under study in each class. This data was used to prepare the class diaries - descriptive and reflective narratives prepared based on recorded audio and field notes made during participant observation in the context of the classroom. A content analysis of the diaries has identified a few elements that provide answers to the research questions raised. In order to plan and implement a research project with children in the 7/8 years old range require a high level of scaffolding to allow students to gradually build a coherent strategy to tackle the research problem. Teacher's role is crucial. The teacher, by questioning and inducing reasoning and discussion, promotes encourages and regulates the cognitive activity of students. Some level of autonomy should be given to the students in large group collaborative work.

  19. Investigating the abstractness of children's early knowledge of argument structure.

    Science.gov (United States)

    McClure, Kathleen; Pine, Julian M; Lieven, Elena V M

    2006-11-01

    In the current debate about the abstractness of children's early grammatical knowledge, Tomasello & Abbott-Smith (2002) have suggested that children might first develop 'weak' or 'partial' representations of abstract syntactic structures. This paper attempts to characterize these structures by comparing the development of constructions around verbs in Tomasello's (1992) case study of Travis, with those of 10 children (Stage I-II) in a year-length, longitudinal study. The results show some evidence that children's early knowledge of argument structure is verb-specific, but also some evidence that children can generalize knowledge about argument structure across verbs. One way to explain these findings is to argue that children are learning limited scope formulae around high frequency subjects and objects, which serve as building blocks for more abstract structures such as S+V and V+O. The implication is that children may have some verb-general knowledge of the transitive construction as early as Stage I, but that this knowledge is still far from being fully abstract knowledge. PMID:17153859

  20. Role of routine investigations in children presenting with their first febrile convulsion.

    Science.gov (United States)

    Rutter, N; Smales, O R

    1977-01-01

    To assess the role of routine investigations in children presenting with their first febrile convulsion, the results of investigations carried out in 328 children over a 2-year period were reviewed. Lumber puncture was performed in 96% of cases and resulted in the detection of 4 cases of unsuspected meningitis, one of which was bacterial. 2 children had normal lumbar punctures on admission but developed meningococcal meningitis within 48 hours. Sugar, calcium, urea, and electrolyte estimations, and blood counts were commonly performed but were unhelpful. We suggest that lumbar puncture in those children presenting with their first febrile convulsion under the age of 18 months is the only useful routine investigation. PMID:848997

  1. IL-12Rβ1 deficiency in two of fifty children with severe tuberculosis from Iran, Morocco, and Turkey.

    Directory of Open Access Journals (Sweden)

    Stéphanie Boisson-Dupuis

    Full Text Available BACKGROUND AND OBJECTIVES: In the last decade, autosomal recessive IL-12Rβ1 deficiency has been diagnosed in four children with severe tuberculosis from three unrelated families from Morocco, Spain, and Turkey, providing proof-of-principle that tuberculosis in otherwise healthy children may result from single-gene inborn errors of immunity. We aimed to estimate the fraction of children developing severe tuberculosis due to IL-12Rβ1 deficiency in areas endemic for tuberculosis and where parental consanguinity is common. METHODS AND PRINCIPAL FINDINGS: We searched for IL12RB1 mutations in a series of 50 children from Iran, Morocco, and Turkey. All children had established severe pulmonary and/or disseminated tuberculosis requiring hospitalization and were otherwise normally resistant to weakly virulent BCG vaccines and environmental mycobacteria. In one child from Iran and another from Morocco, homozygosity for loss-of-function IL12RB1 alleles was documented, resulting in complete IL-12Rβ1 deficiency. Despite the small sample studied, our findings suggest that IL-12Rβ1 deficiency is not a very rare cause of pediatric tuberculosis in these countries, where it should be considered in selected children with severe disease. SIGNIFICANCE: This finding may have important medical implications, as recombinant IFN-γ is an effective treatment for mycobacterial infections in IL-12Rβ1-deficient patients. It also provides additional support for the view that severe tuberculosis in childhood may result from a collection of single-gene inborn errors of immunity.

  2. The evaluation of the clinical and laboratory characteristics of children with pulmonary tuberculosis

    Directory of Open Access Journals (Sweden)

    Velat Şen

    2014-09-01

    Full Text Available Objective: Pulmonary tuberculosis is an important health problem in pediatric patients. The aim of this study is to evaluate the epidemiological and clinical signs and treatment results of the children with pulmonary tuberculosis. Methods:Hospital records of 85 children with pulmonary tuberculosis which were diagnosis in Dicle University Medical Faculty, Pediatric Pulmonology Department, between the period of January 2008 and December 2013,were retrospectively reviewed. Results: Of 85 patients, 51.7% were girls with a mean age of 9.84±4.66 years (6 months-18 years.Ratio of patients that aged less than 5 years was 22.3%. The most prominent complaints were cough (81.2%, fever (55.2%, inappetence (47.1%, night sweats (38.8%, and weight lost (32.9 %. Sixty five of the patients (76.4 % had a history of contact with adult patients with tuberculosis. BCG vaccine scarring was present in 70.6% of patients. Tuberculin skin test reactivity was present in 75.3%. Hilar lympadenomegaly (58.8%, primary focuscalsification (37.6%, and parenchymal infiltration (32.9% were the most common radiographic findings. Conclusion: Pulmonary tuberculous is not a rare entity and remains an important infectious disease in children in our country. Early diagnosis and treatment of children with pulmonary uberculosis is important to protect late symptoms and to prevent contamination of healthy people.

  3. Investigating Hypervigilance for Social Threat of Lonely Children

    Science.gov (United States)

    Qualter, Pamela; Rotenberg, Ken; Barrett, Louise; Henzi, Peter; Barlow, Alexandra; Stylianou, Maria; Harris, Rebecca A.

    2013-01-01

    The hypothesis that lonely children show hypervigilance for social threat was examined in a series of three studies that employed different methods including advanced eye-tracking technology. Hypervigilance for social threat was operationalized as hostility to ambiguously motivated social exclusion in a variation of the hostile attribution…

  4. Investigating the Activities of Children toward a Smart Storytelling Toy

    Science.gov (United States)

    Kara, Nuri; Aydin, Cansu Cigdem; Cagiltay, Kursat

    2013-01-01

    This paper introduces StoryTech, a smart storytelling toy that features a virtual space, which includes computer-based graphics and characters, and a real space, which includes plush toys, background cards, and a communication interface. When children put real objects on the receiver panel, the computer program shows related backgrounds and…

  5. Investigating of Memory - Colours of Intellectually Disabled Children and Virtual Game Addict Students

    Science.gov (United States)

    Sik Lányi, Cecília

    We describe an investigation of memory colours. For this investigation Flash test software was developed. 75 observers used this test software in 4 groups: average elementary school children (aged: 8-9 years), intellectually disabled children (age: 9-15), virtual game addict university students (average age: 20) and university students who play with VR games rarely or never (average age: 20). In this pilot test we investigated the difference of memory colours of these 4 groups.

  6. A longitudinal investigation of children internationally adopted at school age.

    Science.gov (United States)

    Helder, Emily J; Mulder, Elizabeth; Gunnoe, Marjorie Linder

    2016-01-01

    Most existing research on children adopted internationally has focused on those adopted as infants and toddlers. The current study longitudinally tracked several outcomes, including cognitive, behavioral, emotional, attachment, and family functioning, in 25 children who had been internationally adopted at school age (M = 7.7 years old at adoption, SD = 3.4, range = 4–15 years). We examined the incidence of clinically significant impairments, significant change in outcomes over the three study points, and variables that predicted outcomes over time. Clinically significant impairments in sustained attention, full-scale intelligence, reading, language, executive functioning, externalizing problems, and parenting stress were common, with language and executive functioning impairments present at higher levels in the current study compared with past research focusing on children adopted as infants and toddlers. Over the three study points, significant improvements across most cognitive areas and attachment functioning were observed, though significant worsening in executive functioning and internalizing problems was present. Adoptive family-specific variables, such as greater maternal education, smaller family size, a parenting approach that encouraged age-expected behaviors, home schooling, and being the sole adopted child in the family were associated with greater improvement across several cognitive outcomes. In contrast, decreased parenting stress was predicted by having multiple adopted children and smaller family sizes were associated with greater difficulties with executive functioning. Child-specific variables were also linked to outcomes, with girls displaying worse attachment and poorer cognitive performance and with less time in orphanage care resulting in greater adoption success. Implications for future research and clinical applications are discussed. PMID:26835531

  7. A longitudinal investigation of children internationally adopted at school age.

    Science.gov (United States)

    Helder, Emily J; Mulder, Elizabeth; Gunnoe, Marjorie Linder

    2016-01-01

    Most existing research on children adopted internationally has focused on those adopted as infants and toddlers. The current study longitudinally tracked several outcomes, including cognitive, behavioral, emotional, attachment, and family functioning, in 25 children who had been internationally adopted at school age (M = 7.7 years old at adoption, SD = 3.4, range = 4–15 years). We examined the incidence of clinically significant impairments, significant change in outcomes over the three study points, and variables that predicted outcomes over time. Clinically significant impairments in sustained attention, full-scale intelligence, reading, language, executive functioning, externalizing problems, and parenting stress were common, with language and executive functioning impairments present at higher levels in the current study compared with past research focusing on children adopted as infants and toddlers. Over the three study points, significant improvements across most cognitive areas and attachment functioning were observed, though significant worsening in executive functioning and internalizing problems was present. Adoptive family-specific variables, such as greater maternal education, smaller family size, a parenting approach that encouraged age-expected behaviors, home schooling, and being the sole adopted child in the family were associated with greater improvement across several cognitive outcomes. In contrast, decreased parenting stress was predicted by having multiple adopted children and smaller family sizes were associated with greater difficulties with executive functioning. Child-specific variables were also linked to outcomes, with girls displaying worse attachment and poorer cognitive performance and with less time in orphanage care resulting in greater adoption success. Implications for future research and clinical applications are discussed.

  8. Sleep Disturbance in Children with Rett Syndrome: A Qualitative Investigation of the Parental Experience

    Science.gov (United States)

    McDougall, Allyson; Kerr, Alison M.; Espie, Colin A.

    2005-01-01

    Background: Sleep problems in children with intellectual disability can be precipitated and maintained by intrinsic and external factors. The present study comprised a qualitative investigation of the experiences of parents of children with Rett syndrome, a neurodevelopmental disorder where sleep disturbance is common. Method: Audio-taped…

  9. AN INVESTIGATION OF DISCRIMINATION LEARNING ABILITY IN MONGOLOID AND NORMAL CHILDREN OF COMPARABLE MENTAL AGE.

    Science.gov (United States)

    CANTOR, GORDON N.; GIRARDEAU, FREDERIC L.

    THIS INQUIRY INVESTIGATED DISCRIMINATION LEARNING PROCESSES IN TRAINABLE MONGOLOID CHILDREN AS COMPARED WITH NORMAL PRESCHOOL CHILDREN. ITS PURPOSE WAS TO CONTRIBUTE TO GENERAL BEHAVIOR THEORY AND TO THE KNOWLEDGE OF MENTAL DEFICIENCY BY SEEING IF SUCH VARIABLES AS TRANSFER OF TRAINING, ACQUIRED DISTINCTIVENESS OF CUES, AND ACQUIRED EQUIVALENCE OF…

  10. Weight Status in Iranian Children with Autism Spectrum Disorders: Investigation of Underweight, Overweight and Obesity

    Science.gov (United States)

    Memari, Amir Hossein; Kordi, Ramin; Ziaee, Vahid; Mirfazeli, Fatemeh Sadat; Setoodeh, Mohammad S.

    2012-01-01

    The purpose of this study was to survey the weight status of children and adolescents with autism spectrum disorders (ASDs) in Iranian pupils and further to investigate the most likely associated factors such as demographics, autism severity and medications. The survey was designed to provide a random sample of 113 children and adolescents (boys =…

  11. Investigating Speech Perception in Children with Dyslexia: Is There Evidence of a Consistent Deficit in Individuals?

    Science.gov (United States)

    Messaoud-Galusi, Souhila; Hazan, Valerie; Rosen, Stuart

    2011-01-01

    Purpose: The claim that speech perception abilities are impaired in dyslexia was investigated in a group of 62 children with dyslexia and 51 average readers matched in age. Method: To test whether there was robust evidence of speech perception deficits in children with dyslexia, speech perception in noise and quiet was measured using 8 different…

  12. An Investigation of Korean Children's Prejudicial Attitudes toward a National Tragedy in Japan

    Science.gov (United States)

    Kim, Minkang; Chang, Heesun

    2014-01-01

    Prejudice against another nation or culture is often perceived as a major hindrance to world peace. This paper will report on the early emergence of such prejudices, identified in eight-year-old primary school children in Korea. The research, conducted in June 2012, investigated Korean children's reactions to the Japanese tsunami of 2011. A…

  13. A Further Investigation of Goal-Directed Intention Understanding in Young Children with Autism Spectrum Disorders

    Science.gov (United States)

    Berger, Natalie I.; Ingersoll, Brooke

    2014-01-01

    Findings from research investigating goal-directed intention understanding in children with autism spectrum disorders (ASD) have been equivocal, in part because of the varying methodologies used across studies. This study compares both object-oriented and social-communicatively cued goal-directed intention understanding in children with ASD and…

  14. Investigations and findings in children with spina-bifida

    Energy Technology Data Exchange (ETDEWEB)

    Klingmueller, V.; Rutz, A.

    1982-06-01

    Physicians from different fields work together in the care of spina-liefide children. A central position occupy the pediatric physician as a primary reference person and the pediatric radiologist. There has to be a free exchange of ideas and thoughts between them. That is why anyone of them has to know the problems of the other. For the radiologist this means, that he or she has to acquire detailed knowledge of the desease symptoms and of the therapeutic possibilities, so that he or she will be able to work on a diagnostic that is suited for the particular patient.

  15. Investigations and findings in children with spina-bifida

    International Nuclear Information System (INIS)

    Physicians from different fields work together in the care of spina-liefide children. A central position occupy the pediatric physician as a primary reference person and the pediatric radiologist. There has to be a free exchange of ideas and thoughts between them. That is why anyone of them has to know the problems of the other. For the radiologist this means, that he or she has to acquire detailed knowledge of the desease symptoms and of the therapeutic possibilities, so that he or she will be able to work on a diagnostic that is suited for the particular patient. (orig.)

  16. Investigating the Shape Bias in Typically Developing Children and Children with Autism Spectrum Disorders

    OpenAIRE

    Emily R. Potrzeba; Deborah eFein; Letitia eNaigles

    2015-01-01

    Young typically developing (TD) children have been observed to utilize word learning strategies such as the noun bias and shape bias; these improve their efficiency in acquiring and categorizing novel terms. Children using the shape bias extend object labels to new objects of the same shape; thus, the shape bias prompts the categorization of object words based on the global characteristic of shape over local, discrete details. Individuals with autism spectrum disorders (ASD) frequently atten...

  17. An investigation of the factors affecting flatfoot in children with delayed motor development.

    Science.gov (United States)

    Chen, Kun-Chung; Tung, Li-Chen; Tung, Chien-Hung; Yeh, Chih-Jung; Yang, Jeng-Feng; Wang, Chun-Hou

    2014-03-01

    This study investigated the prevalence of flatfoot in children with delayed motor development and the relevant factors affecting it. In total, 121 preschool-aged children aged 3-6 with delayed motor development (male: 81; female: 40) were enrolled in the motor-developmentally delayed children group, and 4 times that number, a total of 484 children (male: 324; female: 160), of gender- and age-matched normal developmental children were used as a control group for further analyses. The age was from 3.0 to 6.9 years old for the participants. The judgment criterion of flatfoot was the Chippaux-Smirak index >62.70%, in footprint measurement. The results showed that the prevalence of flatfoot in children with motor developmental delay was higher than that in normal developmental children, approximately 58.7%, and that it decreased with age from 62.8% of 3-year-olds to 50.0% of 6-year-olds. The results also showed that motor-developmentally delayed children with flatfoot are at about 1.5 times the risk of normal developmental children (odds ratio=1.511, p=0.005). In addition, the prevalence of flatfoot is relatively higher in overweight children with delayed motor development, and that in obese children is even as high as 95.8% (23/24). Children with both excessive joint laxity and delayed development are more likely to suffer from flatfoot. The findings of this study can serve as a reference for clinical workers to deal with foot issues in children with delayed motor development.

  18. Study of 120 Cases of Tubercular Meningitis Treatment in Children%120例儿童结核性脑膜炎诊治探讨

    Institute of Scientific and Technical Information of China (English)

    王俊; 李曦; 邓长国

    2015-01-01

    Objective To Summarize the clinical characteristics and discuss the diagnosis and treatment of tuberculous meningitis in children. Methods The clinical data of 120 children with tubercular meningitis were selected for the retrospective analysis. Results The occurrence of tubercular meningitis in children without BCG Vaccination or scar accounted for 82. 5%,and the positive rate in head CT/MRI examination was 71. 56%. The cured or inproved cases accounted for 72. 5%,while those who gave up diagnosis and died are 27. 5%. The occurrence of tubercular meningitis in nurseling under a year old accounted for 55. 55%. The occurrence of tubercular meningitis in nurseling 1 to 3 years old accounted for 38. 24%. Conclusion The tubercu-lar meningitis in children is severe,97% of whom with tubercular meningitis have fever symptom and the positive rate in head MRI examination is high. The therapeutic effect in infants with tubercular meningitis and in those with drug resistance are poor. The BCG Vaccination is of preventive effect to tubercular meningitis in children.%目的:总结儿童结核性脑膜炎的临床特点,并探讨诊治方法。方法选取120例儿童结核性脑膜炎的临床资料进行回顾性分析。结果未接种卡介苗及无卡痕儿童结脑占82.5%,头颅CT/MRI检查阳性率71.56%。治愈或好转72.5%,放弃治疗及死亡27.5%。1岁以下婴儿结脑中重症结脑占55.55%,1~3岁幼儿结脑中重症结脑占38.24%。讨论儿童结核性脑膜炎病情重,结脑患儿97%有发热症状,头颅MRI检查阳性率高,婴幼儿结核性脑膜炎、耐药结核性脑膜炎治疗效果差,卡介苗接种对儿童结核性脑膜炎有预防作用。

  19. Fatores de risco para morte por pneumonia em menores de um ano em uma região metropolitana do sudeste do Brasil: um estudo tipo caso-controle Risk factors for death by pneumonia among children under one year of age in a metropolitan area of Southeastern Brazil: a case-control study

    Directory of Open Access Journals (Sweden)

    Flávia Maria Leal Niobey

    1992-08-01

    Full Text Available Através de um estudo tipo caso-controle, foi comparada uma amostra de óbitos pós-neonatais por pneumonia ocorridos na Região Metropolitana do Rio de Janeiro, Brasil (1986-1987 e controles sadios, moradores na vizinhança. Os fatores de risco investigados foram variáveis relacionadas à história gestacional da mãe e ao nascimento da criança, às condições sociais da família e à utilização de serviços de saúde. Na primeira etapa de análise, através de um modelo de regressão logística univariada, foram estimados os coeficientes de cada variável independente, o risco relativo e seus limites de confiança. O peso ao nascer e a idade do desmame mostraram-se das mais fortemente associadas com a variável dependente. Na segunda etapa, foi feito o ajuste pelo modelo de regressão logística múltipla e somente 4 variáveis permaneceram estatisticamente associadas com a mortalidade: idade do desmame, peso ao nascer, número de moradores da casa e aplicação da vacina BCG. Conclui-se que a mortalidade por pneumonia em menores de um ano está fortemente associada às condições sociais da família, em particular da mãe.In a case-control study, a sample of post-neonatal deaths from pneumonia occurring in the Metropolitan Area of Rio de Janeiro, Brazil (1986-1987 were compared with healthy controls who lived in the same neighborhood. Risk factors investigated were variables related to the mother's pregnancy history and the child's birth, to the family's social condition and to the use of health services. Using the univariate logistic regression model, the coefficients of each independent variable, the relative risk and its confidence limits were first estimated. Birth weight and age of weaning were strongly associated with the dependent variable. After adjustment by means of the multiple logistic regression model, only 4 variables remained statistically associated with mortality: age of weaning, birth weight, over crowding, and BCG

  20. Mothers whose children have ADD/ADHD discuss their children's medication use: an investigation of blogs.

    Science.gov (United States)

    Clarke, Juanne N; Lang, Laura

    2012-01-01

    This article presents the results of a frame and discourse analysis of Internet blog sites where parents (usually mothers) discuss their concerns about medication use by their children with attention deficit disorder or attention deficit hyperactivity disorder (ADD/ADHD). This is a particularly important topic in an era characterized by powerful circulating discourses around the contentious medicalization of, and prevalent pharmaceutical treatments for, ADD/ADHD, as well as the mother blame associated with having a child diagnosed with ADD/ADHD. The findings document that the mothers see ADD/ADHD as legitimate medical diagnoses and view themselves as caretakers of children with brain and neuro-chemical anomalies affecting the behavior of their children. They favor pharmaceutical use and describe themselves as experts in the difficult and complex issues related to pharmaceuticalized parenting. At the same time their adoption of medicalization is contingent as they express specific critiques of some doctors, some types of doctors, and critically evaluate science.

  1. No one likes a copycat: a cross-cultural investigation of children's response to plagiarism.

    Science.gov (United States)

    Yang, F; Shaw, A; Garduno, E; Olson, K R

    2014-05-01

    Copying other people's ideas is evaluated negatively by American children and adults. The current study investigated the influence of culture on children's evaluations of plagiarism by comparing children from three countries--the United States, Mexico, and China--that differ in terms of their emphasis on the protection of intellectual property and ideas. Children (3- to 6-year-olds) were presented with videos involving two characters drawing pictures and were asked to evaluate the character who drew unique work or the character who copied someone else's drawing. The study showed that 5- and 6-year-olds from all three cultures evaluated copiers negatively compared with unique drawers. These results suggest that children from cultures that place different values on the protection of ideas nevertheless develop similar concerns with plagiarism by 5-year-olds.

  2. 与涂阳肺结核患者密切接触的0~14岁儿童筛查情况分析%Screening situation analysis on children aged 0 to 14 in close contact to patients with smear-positive pulmonary tuberculosis

    Institute of Scientific and Technical Information of China (English)

    余明杰; 朱伟治; 许楠; 梁定宇; 陈运彬; 李艳珍

    2014-01-01

    ) vaccination had a 20 times high incidence than those with BCG vaccination history,the difference was statistically significant (x 2=104.6,P < 0.05).Floating population of children had a high incidence of TB than that of those local household population,the difference was statistically significant (x2=8.45,P < 0.05).There was a four times higher incidence of in children with history of BCG vaccination as observation group than those in the control group,but the difference was not statistically significant (x2=2.41,P > 0.05).Children without history of BCG vaccination in the observation group had higher incidence than those in the control group,but the difference was not statistically significant (x2=2.88,P > 0.05).Children aged 7 to 14 years were higher prevalence group,but the observation group and the control group were not statistically significant in age difference illness (x 2=0.000,P > 0.05).No difference between the two groups of children age was found.The prevalence of the observation group was higher than that of the control group,the difference was statistically significant (x 2=4.261,P < 0.05).The patients were mainly found in children with close family contact,there was no patients found in those without close family contact,but it did not show statistical significant difference between close family contact and nonfamily contact in the prevalence (x 2=0.578,P > 0.05).Conclusion Children with close contacts should be early screened,in order to timely prevent and control the smear positive pulmonary tuberculosis patients,to reduce the spread of communities and families and promote the BCG vaccination education,to strengthen and increase the common sense of tuberculosis prevention and treatment knowledge,which is helpful for TB control.

  3. Investigations of private (egocentric speech in children with normal development

    Directory of Open Access Journals (Sweden)

    Ponomariov I.V.

    2013-09-01

    Full Text Available The article gives reason for necessity of introducing the term “private speech” (PS. The article is focused on the empirical study of PS conducted by scholars of three western Universities which is unprecedented from the point of view of the domains under investigation. Studies of PS by western scholars are compared to the ones by Russian scientists with a special focus on a recently published work by L.I. Bozhovich. The article purposefully draws the readers’ attention to a limited number of the latest empirical studies in order to help Russian scholars to orientate in the area of modeling the PS empirical investigation.

  4. Do Investigator Characteristics Affect Dietary Reports of Children?

    Science.gov (United States)

    Gussow, Joan Dye; And Others

    1982-01-01

    High school students' (N=500) and elementary school students' (N=30) dietary reports did not appear to be affected by the apparent attitude toward good food habits of the persons asking for the information. It appeared that the subjects, to the best of their ability, were telling the truth to the investigators in the two studies reported.…

  5. Investigating Deaf Children's Vocabulary Knowledge in British Sign Language

    Science.gov (United States)

    Mann, Wolfgang; Marshall, Chloe

    2012-01-01

    This study explores different aspects of the mapping between phonological form and meaning of signs in British Sign Language (BSL) by means of four tasks to measure meaning recognition, form recognition, form recall, and meaning recall. The aim was to investigate whether there is a hierarchy of difficulty for these tasks and, therefore, whether…

  6. An investigation into primary children's feelings about physical disability: some implications for special educational needs provision

    OpenAIRE

    Flockton, Susan E. M.

    1998-01-01

    The aim of the present research was to investigate the feelings of primary aged children towards physical disability and to consider the implications of the findings for those involved in the integration of disabled pupils into mainstream schools. The study involved pupils from two schools. One of these had disabled children on roll, while the other had no pupils with obvious disabilities. The pupils were from two age groups. Consideration was given to differences between these age groups,...

  7. Severe Sepsis in Severely Malnourished Young Bangladeshi Children with Pneumonia: A Retrospective Case Control Study.

    Directory of Open Access Journals (Sweden)

    Mohammod Jobayer Chisti

    Full Text Available In developing countries, there is no published report on predicting factors of severe sepsis in severely acute malnourished (SAM children having pneumonia and impact of fluid resuscitation in such children. Thus, we aimed to identify predicting factors for severe sepsis and assess the outcome of fluid resuscitation of such children.In this retrospective case-control study SAM children aged 0-59 months, admitted to the Intensive Care Unit (ICU of the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research, Bangladesh from April 2011 through July 2012 with history of cough or difficult breathing and radiologic pneumonia, who were assessed for severe sepsis at admission constituted the study population. We compared the pneumonic SAM children with severe sepsis (cases = 50 with those without severe sepsis (controls = 354. Severe sepsis was defined with objective clinical criteria and managed with fluid resuscitation, in addition to antibiotic and other supportive therapy, following the standard hospital guideline, which is very similar to the WHO guideline.The case-fatality-rate was significantly higher among the cases than the controls (40% vs. 4%; p<0.001. In logistic regression analysis after adjusting for potential confounders, lack of BCG vaccination, drowsiness, abdominal distension, acute kidney injury, and metabolic acidosis at admission remained as independent predicting factors for severe sepsis in pneumonic SAM children (p<0.05 for all comparisons.We noted a much higher case fatality among under-five SAM children with pneumonia and severe sepsis who required fluid resuscitation in addition to standard antibiotic and other supportive therapy compared to those without severe sepsis. Independent risk factors and outcome of the management of severe sepsis in our study children highlight the importance for defining optimal fluid resuscitation therapy aiming at reducing the case fatality in such children.

  8. Estudo sobre a evolução do risco de infecção tuberculosa em área com elevada cobertura por BCG The trend in the risk of tuberculous infection in an area with wide coverage with BCG vaccination

    Directory of Open Access Journals (Sweden)

    Gilberto Ribeiro Arantes

    1985-04-01

    Full Text Available A partir da prevalência de infecção tuberculosa em escolares com 7 anos de idade, calculou-se a taxa de redução do risco anual de infecção na cidade de São Paulo (Brasil, entre 1974 e 1982. Nesse período o declínio médio foi de 5% ao ano. Nas 59 escolas municipais pesquisadas não houve correlação entre a cobertura de vacinação BCG e a prevalência de infecção natural em não-vacinados, à idade estudada. A alergia tuberculínica no grupo de crianças vacinadas, que recebeu a vacina em alguma idade anterior entre o 1° e o 6° ano de vida, revelou-se 2,5 vezes mais intensa do que a alergia no grupo de mesma idade (7 anos, não vacinado previamente. Foram feitos comentários quanto à impropriedade do material utilizado com vistas ao cálculo do verdadeiro valor do risco de infecção tuberculosa na área em questão.The estimation of the risk of tuberculous infection from prevalence data obtained at school-age, in 1974 and in 1982, permitted the determination of the relevant trend in the city of S. Paulo, Brazil, between those years. The risk of infection decreased, on average, by 5% annually during the period. There was no evidence of any association between the proportions of vaccinated children and that of infected children among those unvaccinated, in the 59 schools studied. Tuberculin sensitivity in 7 years old school-children, vaccinated with BCG at any age between the 1st and the 6th year of life was 2.5 times more intense than that in unvaccinaetd children of the same age. With regard to the calculation of the true value of the risk of tuberculous infection, commentaries about the unrealiability of the available data were made.

  9. Food selectivity in children with and without an autism spectrum disorder: investigation of diagnosis and age.

    Science.gov (United States)

    Beighley, Jennifer S; Matson, Johnny L; Rieske, Robert D; Adams, Hilary L

    2013-10-01

    Feeding problems are common in children with autism spectrum disorders (ASDs), with food selectivity being the most frequently reported. Selectivity based on type and/or texture of food is of concern in those with ASD. Variations in symptom presentation of food selectivity in children with different autism spectrum diagnoses across childhood have not often been investigated. Parent-report of food selectivity was examined in 525 children age 2-18 years diagnosed with autistic disorder, PDD-NOS, Asperger's disorder, atypical development, and typical development using information garnered from the Autism Spectrum Disorder-Comorbidity for Children (ASD-CC), a tool to assess emotional issues and comorbid psychopathology. Individuals with an ASD were reported to have significantly more food selectivity than both the atypically developing group and the typically developing group. In addition, the ASD groups, when looked at together, showed a decrease in food selectivity across childhood with significant decrease in the Asperger's disorder group. PMID:23948127

  10. [The diagnosis of latent tuberculosis infection in children in XXI century. Is tuberculin skin test still up to date?].

    Science.gov (United States)

    Bielecka, Teresa; Komorowska-Piotrowska, Anna; Mazur, Agnieszka; Feleszko, Wojciech

    2015-10-13

    Tuberculosis morbidity rates in Poland have been gradually decreasing. Nevertheless, there are approximately 8 thousand cases being registered annually, which includes almost 3 thousand massively infectious patients. In the last 3 years, around 100 cases/year have been reported among children below 14 years of age. Infection with Mycobacterium tuberculosis should be considered in all patients who present symptoms suggesting tuberculosis, have had recent contact with a person suffering from lung tuberculosis or are planned to undergo an immunosuppressive treatment. HIV infected patients are also supposed to have screening tests for M. tuberculosis infection performed. For over a 100 years tuberculin skin test (TST) was the only test capable of confirming tuberculous infection. TST is based on the assessment of skin reaction to intracutaneous injection of tuberculin. Due to cross-reaction to the injected tuberculin in BCG vaccinated individuals, the correct interpretation of the test is difficult. Since 13 years new immunological assays have been available. They are based on detecting interferon gamma (Interferon Gamma Release Assay - IGRA) concentration in blood serum, which has previously been incubated with Mycobacterium tuberculosis antigens absent in the BCG strain. In infected individuals interferon gamma is intensively produced by memory cells in reaction to the contact with previously met Mycobacterium antigens. Many trials have proved IGRA's high sensitivity and, higher than TST, specificity. Recent guidelines promote the usage of IGRAs, even in children.

  11. An Investigation of Sleep Characteristics, EEG Abnormalities and Epilepsy in Developmentally Regressed and Non-Regressed Children with Autism

    Science.gov (United States)

    Giannotti, Flavia; Cortesi, Flavia; Cerquiglini, Antonella; Miraglia, Daniela; Vagnoni, Cristina; Sebastiani, Teresa; Bernabei, Paola

    2008-01-01

    This study investigated sleep of children with autism and developmental regression and the possible relationship with epilepsy and epileptiform abnormalities. Participants were 104 children with autism (70 non-regressed, 34 regressed) and 162 typically developing children (TD). Results suggested that the regressed group had higher incidence of…

  12. Meta-Analysis of Studies Investigating the Effects of Father Absence on Children's Cognitive Performance.

    Science.gov (United States)

    Salzman, Stephanie A.

    A meta-analysis was conducted of 137 studies investigating the effects of father absence due to employment, military service, death, divorce, separation, or desertion on children's cognitive performance as assessed by scores on standardized intelligence, scholastic aptitude, and academic achievement tests and school grades. Aggregation of the…

  13. Vocabulary Recycling in Children's Authentic Reading Materials: A Corpus-Based Investigation of Narrow Reading

    Science.gov (United States)

    Gardner, Dee

    2008-01-01

    Fourteen collections of children's reading materials were used to investigate the claim that collections of authentic texts with a common theme, or written by one author, afford readers with more repeated exposures to new words than unrelated materials. The collections, distinguished by relative thematic tightness, authorship (1 vs. 4 authors),…

  14. Young Children's Literacy in the Activity Space of the Library: A Geosemiotic Investigation

    Science.gov (United States)

    Nichols, Sue

    2011-01-01

    An ecological approach, emphasizing the importance of understanding multiple contexts for learning, underpins this study of libraries as activity spaces for young children's literacy participation. Five libraries serving a diversity of communities were the subject of ethnographic investigation incorporating participant observation, visual…

  15. An Investigation of Control among Parents of Selectively Mute, Anxious, and Non-Anxious Children

    Science.gov (United States)

    Edison, Shannon C.; Evans, Mary Ann; McHolm, Angela E.; Cunningham, Charles E.; Nowakowski, Matilda E.; Boyle, Michael; Schmidt, Louis A.

    2011-01-01

    The authors examined parent-child interactions among three groups: selectively mute, anxious, and non-anxious children in different contexts. The relation between parental control (granting autonomy and high power remarks), child factors (i.e., age, anxiety, verbal participation), and parent anxiety was investigated. Parental control varied by…

  16. Maturation of social attribution skills in typically developing children: an investigation using the social attribution task

    Directory of Open Access Journals (Sweden)

    Chan Raymond CK

    2010-02-01

    Full Text Available Abstract Background The assessment of social attribution skills in children can potentially identify and quantify developmental difficulties related to autism spectrum disorders and related conditions. However, relatively little is known about how these skills develop in typically developing children. Therefore the present study aimed to map the trajectory of social attribution skill acquisition in typically developing children from a young age. Methods In the conventional social attribution task (SAT participants ascribe feelings to moving shapes and describe their interaction in social terms. However, this format requires that participants understand both, that an inanimate shape is symbolic, and that its action is social in nature. This may be challenging for young children, and may be a potential confounder in studies of children with developmental disorders. Therefore we developed a modified SAT (mSAT using animate figures (e.g. animals to simplify the task. We used the SAT and mSAT to examine social attribution skill development in 154 healthy children (76 boys, 78 girls, ranging in age from 6 to 13 years and investigated the relationship between social attribution ability and executive function. Results The mSAT revealed a steady improvement in social attribution skills from the age of 6 years, and a significant advantage for girls compared to boys. In contrast, children under the age of 9 years performed at baseline on the conventional format and there were no gender differences apparent. Performance on neither task correlated with executive function after controlling for age and verbal IQ, suggesting that social attribution ability is independent of cognitive functioning. The present findings indicate that the mSAT is a sensitive measure of social attribution skills from a young age. This should be carefully considered when choosing assessments for young children and those with developmental disorders.

  17. A preliminary investigation of schematic beliefs and unusual experiences in children

    OpenAIRE

    Noone, D.; Ames, C.; Hassanali, N.; Browning, S; Bracegirdle, K; Corrigall, R.; Laurens, K R; Hirsch, C R; Kuipers, E; Maddox, L; Fowler, D; Jolley, S.

    2015-01-01

    BACKGROUND: In cognitive models of adult psychosis, schematic beliefs about the self and others are important vulnerability and maintaining factors, and are therefore targets for psychological interventions. Schematic beliefs have not previously been investigated in children with distressing unusual, or psychotic-like, experiences (UEDs). The aim of this study was firstly to investigate whether a measure of schematic beliefs, originally designed for adults with psychosis, was suitable for chi...

  18. Cross-sectional investigation of visual impairing diseases in Shanghai blind children school

    Institute of Scientific and Technical Information of China (English)

    ZHU Jian-feng; ZOU Hai-dong; HE Xian-gui; LU Li-na; ZHAO Rong; XU Hong-mei; LIANG Qing-feng

    2012-01-01

    Background The control of blindness in children is a high priority within the VISION 2020 initiative.To determine the causes of severe visual impairment and blindness in children from Shanghai Blind Children School (SBCS) can provide useful information on childhood blindness in Shanghai.Methods A cross-sectional investigation of students in SBCS was conducted in May 2010.The World Health Organization/Prevention of Blindness (WHO/PBL) eye examination record system for children with low vision and blindness was used.The results were further compared with the findings of two previous investigation studies conducted in 1986 and 2004,respectively in SBCS.Results Of the 146 children observed,80 children (54.8%) were blind (best corrected best visual acuity less than 0.05),27 children (18.5%) had severe visual impairment (best corrected visual acuity less than 0.1 but better than or equal to 0.05),and 34 children (23.3%) had moderate visual impairment (best corrected visual acuity less than 0.3 but better than or equal to 0.1).The major affected anatomic sites in the 107 children with severe visual impairment and blindness (SVI/BL) were retina (47.7%),whole globe (16.8%),optic nerve (13.1%) and lens (9.3%).The leading causes of SVI/BL were retinopathy of prematurity (ROP,25.2%),followed by retinal dystrophy (15.9%),optic nerve atrophy (9.3%) and microphthalmos (9.3%).The two leading etiologic categories of SVI/BL were perinatal/neonatal (36.4%) and congenital/hereditary groups (29.0%).The leading cause of moderate visual impairment was aphakia after cataract surgery (congenital cataract,44.1%).Compared with the findings in two previous investigations in SBCS,the proportion of ROP in visual impairing diseases increased,while the proportion of disorders of the lens (cataract and aphakia)significantly decreased.Conclusions The leading cause of childhood blindness in SBCS nowadays is ROP.It is projected that without improvement in perinatal medical

  19. Leprosy among children under 15 years of age: literature review.

    Science.gov (United States)

    Oliveira, Marcela Bahia Barretto de; Diniz, Lucia Martins

    2016-04-01

    Leprosy is a chronic infectious disease caused by Mycobacterium leprae, representing a public health issue in some countries. Though more prevalent in adults, the detection of new cases in children under 15 years of age reveals an active circulation of bacillus, continued transmission and lack of disease control by the health system, as well as aiding in the monitoring of the endemic. Among patients under 15 years of age, the most affected age group is children between 10 and 14 years of age, although cases of patients of younger than 1 year of age have also been reported. Household contacts are the primary source of infection, given that caretakers, such as babysitters and others, must be considered in this scenario. Paucibacillary forms of the disease prevailed, especially borderline-tuberculoid leprosy, with a single lesion in exposed areas of the body representing the main clinical manifestation. Reactional states: Lepra reactions are rare, although some authors have reported high frequencies of this phenomenon, the most frequent of which is Type 1 Lepra Reaction. Peripheral nerve involvement has been described at alarming rates in some studies, which increases the chance of deformities, a serious problem, especially if one considers the age of these patients. The protective effect of BCG vaccination was found in some studies, but no consensus has been reached among different authors. Children must receive the same multidrug therapy regimen and the doses should, ideally, be calculated based on the child´s weight. Adverse reactions to this therapy are rare within this age group. This article aims to review epidemiological, clinical, and therapeutic aspects of leprosy in patients under 15 years of age.

  20. Leprosy among children under 15 years of age: literature review*

    Science.gov (United States)

    de Oliveira, Marcela Bahia Barretto; Diniz, Lucia Martins

    2016-01-01

    Leprosy is a chronic infectious disease caused by Mycobacterium leprae, representing a public health issue in some countries. Though more prevalent in adults, the detection of new cases in children under 15 years of age reveals an active circulation of bacillus, continued transmission and lack of disease control by the health system, as well as aiding in the monitoring of the endemic. Among patients under 15 years of age, the most affected age group is children between 10 and 14 years of age, although cases of patients of younger than 1 year of age have also been reported. Household contacts are the primary source of infection, given that caretakers, such as babysitters and others, must be considered in this scenario. Paucibacillary forms of the disease prevailed, especially borderline-tuberculoid leprosy, with a single lesion in exposed areas of the body representing the main clinical manifestation. Reactional states: Lepra reactions are rare, although some authors have reported high frequencies of this phenomenon, the most frequent of which is Type 1 Lepra Reaction. Peripheral nerve involvement has been described at alarming rates in some studies, which increases the chance of deformities, a serious problem, especially if one considers the age of these patients. The protective effect of BCG vaccination was found in some studies, but no consensus has been reached among different authors. Children must receive the same multidrug therapy regimen and the doses should, ideally, be calculated based on the child´s weight. Adverse reactions to this therapy are rare within this age group. This article aims to review epidemiological, clinical, and therapeutic aspects of leprosy in patients under 15 years of age. PMID:27192519

  1. Association between passive smoking and Mycobacterium tuberculosis infection in children with household TB contact

    Directory of Open Access Journals (Sweden)

    Novaily Zuliartha

    2016-07-01

    Full Text Available Background Tuberculosis (TB and cigarette consumption are relatively high in Indonesia. Passive smoking may increase the risk of infection and disease in adults and children exposed to TB. An association between passive smoking and Mycobacterium tuberculosis infection in children has not been well documented. Objective To assess for an association between passive smoking and M. tuberculosis infection in children who had household contact with a TB patient. Methods This cross-sectional study was conducted in February and March 2011. Children aged 5 to 18 years who had household contact with a TB patient underwent tuberculin testing for M. tuberculosis infection. Subjects were divided into two groups: those exposed to passive smoke and those not exposed to passive smoke. Chi-square test was used to assess for an association between passive smoking and M. tuberculosis infection. Results There were 140 children enrolled in this study, with 70 exposed to passive smoke and 70 not exposed to passive smoke. Prevalence of M. tuberculosis infection was significantly higher in the passive smoking group than in those not exposed to passive smoke [81.4% and 52.9%, respectively, (P= 0.0001]. In the passive smoking group there were significant associations between nutritional state, paternal and maternal education, and M. tuberculosis infection. But no associations were found between M. tuberculosis infection and familial income or BCG vaccination. Conclusion Among children who had household contact with a TB patient, they who exposed to passive smoke are more likely to have M. tuberculosis infection compared to they who not exposed to passive smoke.

  2. Association between passive smoking and Mycobacterium tuberculosis infection in children with household TB contact

    Directory of Open Access Journals (Sweden)

    Novaily Zuliartha

    2015-01-01

    Full Text Available Background Tuberculosis (TB and cigarette consumption are relatively high in Indonesia. Passive smoking may increase the risk of infection and disease in adults and children exposed to TB. An association between passive smoking and Mycobacterium tuberculosis infection in children has not been well documented. Objective To assess for an association between passive smoking and M. tuberculosis infection in children who had household contact with a TB patient. Methods This cross-sectional study was conducted in February and March 2011. Children aged 5 to 18 years who had household contact with a TB patient underwent tuberculin testing for M. tuberculosis infection. Subjects were divided into two groups: those exposed to passive smoke and those not exposed to passive smoke. Chi-square test was used to assess for an association between passive smoking and M. tuberculosis infection. Results There were 140 children enrolled in this study, with 70 exposed to passive smoke and 70 not exposed to passive smoke. Prevalence of M. tuberculosis infection was significantly higher in the passive smoking group than in those not exposed to passive smoke [81.4% and 52.9%, respectively, (P= 0.0001]. In the passive smoking group there were significant associations between nutritional state, paternal and maternal education, and M. tuberculosis infection. But no associations were found between M. tuberculosis infection and familial income or BCG vaccination. Conclusion Among children who had household contact with a TB patient, they who exposed to passive smoke are more likely to have M. tuberculosis infection compared to they who not exposed to passive smoke. [Paediatr Indones. 2015;55:29-34.].

  3. Sexual Abuse against Children. Preliminary Findings of the Investigation Conducted in May 2008, by Gallup Institute

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    SORIN M. RĂDULESCU

    2008-03-01

    Full Text Available Sexual abuse against minors has become in the last decades an important social issue for specialists in several countries, including Romania. Although sexual victimization rates in various countries appear to have declined beginning with 1993,there is still a greater probability for children and teenagers to suffer from sexual aggression rather than adults. Despite the increased preoccupation with the issue of sexual abuse against children and the new knowledge acquired in this field, several aspects have been left unsolved, among which that of the accuracy of data collected and underrepresented statistics. This study is a preliminary analysis of the main findings of the investigation conducted in May 2008, by the Gallup Institute, at the request of the Institute of Sociology of the Romanian Academy and whose object was, among others, sexual abuse against children in Romania.

  4. Contact Investigation of Children Exposed to Tuberculosis in South East Asia: A Systematic Review

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    Rina Triasih

    2012-01-01

    Full Text Available Background. Screening of children who are household contacts of tuberculosis (TB cases is universally recommended but rarely implemented in TB endemic setting. This paper aims to summarise published data of the prevalence of TB infection and disease among child contacts in South East Asia. Methods. Search strategies were developed to identify all published studies from South East Asia of household contact investigation that included children (0–15 years. Results. Eleven studies were eligible for review. There was heterogeneity across the studies. TB infection was common among child contacts under 15 years of age (24.4–69.2% and was higher than the prevalence of TB disease, which varied from 3.3% to 5.5%. Conclusion. TB infection is common among children that are household contacts of TB cases in South East Asia. Novel approaches to child contact screening and management that improve implementation in South East Asia need to be further evaluated.

  5. Diffuse Hyperpigmented Subcutaneous Nodules as a Primary Manifestation of Disseminated Bacillus Calmette-Guerin Disease in Young Infants

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    Rafiei Tabatabaei

    2015-08-01

    Full Text Available Introduction There are increasing reports of serious adverse events of bacillus Calmette-Guerin (BCG vaccination in infants with unrecognized primary immunodeficiency disorders (PIDs in our country. Among these adverse events skin manifestations occur less frequently and are less noticed. Case Presentation We report on an 11-months-old boy with prolonged fever and diffuse hyperpigmented subcutaneous nodules. Due to lymphopenia, oral thrush and severe adverse reaction to BCG vaccination, the possibility of primary immunodeficiency was considered for him and immunological investigations were done. Conclusions Subcutaneous nodules in the absence of a local reaction at the site of BCG vaccination may be the sole manifestation of disseminated BCG disease.

  6. Hipersensibilidade tuberculínica em crianças menores de um ano de idade vacinadas com BCG oral Tuberculinic hypersensibility among children under one year of life, vaccinated with BCG by oral administration

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    Roberto Brólio

    1977-03-01

    Full Text Available São relatados os resultados da pesquisa da hipersensibilidade tuberculínica pelo PPD, Rt-23,2UT, em crianças menores de um ano de idade, vacinadas anteriormente com BCG oral, pertencentes a uma área do município de São Paulo. Os resultados mostram que para 790 crianças houve 13,0% de reatores fracos e 16,3% de reatores fortes, com um total de 29,3% de reatores. São feitos comentários sobre a vacinação oral e o baixo percentual de reatores encontrados, no controle tuberculínico pós-vacinal, relativamente aos obtidos com o BCG intradérmico.Hypersensibility reaction to tuberculin (PPD RT-23 was studied during five years among children under one year of age, vaccinated with BCG by oral administration, living in an area of city S. Paulo, Brazil. Of 790 children, 13,0% showed a weak reaction and 16.4% showed a strong reaction, totalizing 29.4% reactors. Comparing the results of convertors after BCG vaccination by intradermic administration, this paper shows that a low percentage of children became convertors after being vaccinated with BCG by oral administration.

  7. An Investigation into Bilingual Education for Children from Favored Socio-Economic Backgrounds. Problemes linguistiques des enfants de travailleurs migrants (Linguistic Problems of the Children of Migrant Workers).

    Science.gov (United States)

    Baetens Beardsmore, Hugo

    The investigation reported sought to discover: (1) whether the problems faced by children of favored socio-economic backgrounds residing in countries other than those of origin are the same as or different from those faced by less favored groups, and (2) whether the techniques and programs provided for these privileged children can give any…

  8. Immunization coverage and its determinants among children born in 2008-2009 by questionnaire survey in Zhejiang, China.

    Science.gov (United States)

    Hu, Yu; Chen, Enfu; Li, Qian; Chen, Yaping; Qi, Xiaohua

    2015-03-01

    The study aimed to assess the determinants of immunization coverage in children born in 2008-2009, living in Zhejiang Province. The World Health Organization's cluster sampling technique was applied. Immunization coverage of 5 vaccines was assessed: BCG vaccine, diphtheria and tetanus toxoids and pertussis vaccine, poliomyelitis vaccine, hepatitis B vaccine, and measles-containing vaccine. Determinants for age-appropriate immunization coverage rates were explored using logistic regression models. Immunization coverage of 5 vaccines were all greater than 90%, but the age-appropriate immunization coverage rates for 3 months and for first dose of measles-containing vaccine was 41.3% and 64.5%, respectively. Siblings in household, mother's education level, household registration, socioeconomic level of resident areas, satisfaction with clinical immunization service, and convenient access to local immunization clinic were associated with age-appropriate coverage rates. Age-appropriate immunization coverage rates should be given more attention and should be considered as a benchmark to strive for in the future intervention.

  9. The world is a scary place? INvestigating Treatments and Assessment for Children after Trauma

    OpenAIRE

    Diehle, J.

    2014-01-01

    This dissertation provides new insights about treatments and assessment for children who experienced traumatic events. We investigated the comparative effectiveness of Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) and Eye Movement Desensitization and Reprocessing (EMDR) by means of a randomized controlled trial (RCT). The results of this trial suggest that both treatments are effective and efficient. We did not find statistically significant between-group differences. The preparation o...

  10. A qualitative investigation into the experiences of children who have a parent with a mental illness

    OpenAIRE

    Backer, Clare

    2011-01-01

    This thesis investigated the experiences of children who have a parent with a mental illness, using qualitative methods. It is divided into three separate sections, the first two written as standalone journal papers. Paper 1 is a systematic review and synthesis of qualitative studies exploring children‟s experiences of having a parent with a mental illness. The review used specific databases, a search of qualitative journals and a general internet search to identify relevant studies, and the ...

  11. An investigation of the association between traffic exposure and the diagnosis of asthma in children.

    Science.gov (United States)

    Gordian, Mary Ellen; Haneuse, Sebastien; Wakefield, Jonathan

    2006-01-01

    This study investigated whether proximity to traffic at residence location is associated with being diagnosed with asthma as a young child. A survey of parents of children (aged 5-7) in kindergarten and first-grade in 13 schools was completed in Anchorage, Alaska, and Geographical Information System (GIS) mapping was used to obtain an exposure measure based on traffic density within 100 m of the cross streets closest to the child's residence. Using the range of observed exposure values, a score of low, medium or high traffic exposure was assigned to each child. After controlling for individual level confounders, relative to the low referent group, relative risks (95% confidence intervals) of 1.40 (0.77, 2.55) and 2.83 (1.23,6.51) were obtained in the medium and high exposure groups, respectively. For the null hypothesis of no difference in risk, a significance level of 0.056 was obtained, which suggests that further investigation would be worthwhile. Children without a family history of asthma were more likely to have an asthma diagnosis if they resided in a high traffic area than children who had one or more parents with asthma. The relative risk for children without a family history of asthma is 2.43 (1.12, 5.28) for medium exposure and 5.43 (2.08, 13.74) for high exposure. For children with a family history of asthma, the relative risk is 0.66 (0.25, 1.74) for medium exposure and 0.67 (0.12, 3.69) for high exposure. The P-value for the overall "exposure-effect" (i.e. both main effects AND interaction terms) is 0.0097. PMID:16007113

  12. Investigating executive functions in children with severe speech and movement disorders using structured tasks

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    Kristine eStadskleiv

    2014-09-01

    Full Text Available Executive functions are the basis for goal-directed activity and include planning, monitoring, and inhibition, and language seems to play a role in the development of these functions. There is a tradition of studying executive function in both typical and atypical populations, and the present study investigates executive functions in children with severe speech and motor impairments who are communicating using communication aids with graphic symbols, letters and/or words. There are few neuropsychological studies of children in this group and little is known about their cognitive functioning, including executive functions. It was hypothesized that aided communication would tax executive functions more than speech. 29 children using communication aids and 27 naturally speaking children participated. Structured tasks resembling everyday activities, where the action goals had to be reached through communication with a partner, were used to get information about executive functions. The children a directed the partner to perform actions like building a Lego tower from a model the partner could not see and b gave information about an object without naming it to a person who had to guess what object it was. The executive functions of planning, monitoring and impulse control were coded from the children’s on-task behavior. Both groups solved most of the tasks correctly, indicating that aided communicators are able to use language to direct another person to do a complex set of actions. Planning and lack of impulsivity was positively related to task success in both groups. The aided group completed significantly fewer tasks, spent longer time and showed more variation in performance than the comparison group. The aided communicators scored lower on planning and showed more impulsivity than the comparison group, while both groups showed an equal degree of monitoring of the work progress. The results are consistent with the hypothesis that aided language

  13. Neonatal anthropometrics and body composition in obese children investigated by dual energy X-ray absorptiometry

    DEFF Research Database (Denmark)

    Lausten-Thomsen, Ulrik; Nielsen, Tenna Ruest Haarmark; Thagaard, Ida Näslund;

    2014-01-01

    UNLABELLED: Epidemiological and animal studies have suggested an effect of the intrauterine milieu upon the development of childhood obesity. This study investigates the relationship between body composition measured by dual energy X-ray absorptiometry expressed as body fat percent, body fat mass...... index (BFMI), and fat free mass index (FFMI) in obese children and the preceding in utero conditions expressed by birth weight, birth length, and birth weight for gestational age. The study cohort consisted of 776 obese Danish children (median age 11.6 years, range 3.6-17.9) with a mean Body Mass Index...... obesity treatment to be significantly correlated with both birth weight and birth weight for gestational age. CONCLUSION: These results indicate a prenatal influence upon childhood obesity. Although there are currently no sufficient data to suggest any recommendations to pregnant women, it is possible...

  14. "PRESUMED SYSTEMIC BACILLE CALMETTE-GUÉRIN DISEASE AFTER BCG VACCINATION: REPORT OF A CLINICAL CASE "

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    P. Tabatabaie

    2006-08-01

    Full Text Available BCG (bacille Calmette–Guérin vaccine is administered worldwide to prevent severe forms of tuberculosis. It is considered to be safe; however, occasional complications are seen. The most serious complication is BCGosis. We report a case of BCGosis with granulomatous hepatitis and acid-fast bacilli in liver and spleen. We treated the patient with antituberculosis drugs without any response to treatment.

  15. The 'experimental stable' of the BCG vaccine: safety, efficacy, proof, and standards, 1921-1933.

    Science.gov (United States)

    Bonah, Christian

    2005-12-01

    The anti-tuberculosis BCG (Bacille Calmette-Guérin) vaccine was conceived and developed between 1905 and 1921 at Pasteur Institutes in France. Between 1921 and A. Calmette's death in 1933, the vaccine went through a first period of national and international production and distribution for its use in humans. In France these activities were exclusively carried out by Calmette and his collaborators at the Pasteur Institute in Paris. Initially improvised production in a small room in the cellar gave way in 1931 to the construction of the spacious and magnificent 'New laboratories for research on tuberculosis and the preparation of the BCG' within the premises of the Pasteur Institute. Presentation and image-building of the vaccine in France insisted on the fact that the BCG was not a commercial specialty but distributed free of charge. The technical monopoly of its production nevertheless lay with the Paris Pasteur Institute and standardization of scientific proof of safety, efficacy and stability was dominated by that Institute in France. In contrast, the international production and distribution of the vaccine was entrusted and transferred, free of charge, to trustworthy laboratories outside France. Multiplication of producers and users led to an increased need for standardization. For this process the analysis distinguishes between the standardization of scientific proof concerning safety, efficacy and stability of the vaccine and standardization of its medical uses. Whereas standardization was rather successful in the inter-war period in France, the international efforts remained rather unsuccessful. Only after world war II under Scandinavian leadership and in the context of mass vaccination programs supported by the WHO and UNICEF was the international standardization effectively implemented and succeeded at least to some extend.

  16. BCG vaccination reduces risk of tuberculosis infection in vaccinated badgers and unvaccinated badger cubs.

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    Stephen P Carter

    Full Text Available Wildlife is a global source of endemic and emerging infectious diseases. The control of tuberculosis (TB in cattle in Britain and Ireland is hindered by persistent infection in wild badgers (Meles meles. Vaccination with Bacillus Calmette-Guérin (BCG has been shown to reduce the severity and progression of experimentally induced TB in captive badgers. Analysis of data from a four-year clinical field study, conducted at the social group level, suggested a similar, direct protective effect of BCG in a wild badger population. Here we present new evidence from the same study identifying both a direct beneficial effect of vaccination in individual badgers and an indirect protective effect in unvaccinated cubs. We show that intramuscular injection of BCG reduced by 76% (Odds ratio = 0.24, 95% confidence interval (CI 0.11-0.52 the risk of free-living vaccinated individuals testing positive to a diagnostic test combination to detect progressive infection. A more sensitive panel of tests for the detection of infection per se identified a reduction of 54% (Odds ratio = 0.46, 95% CI 0.26-0.88 in the risk of a positive result following vaccination. In addition, we show the risk of unvaccinated badger cubs, but not adults, testing positive to an even more sensitive panel of diagnostic tests decreased significantly as the proportion of vaccinated individuals in their social group increased (Odds ratio = 0.08, 95% CI 0.01-0.76; P = 0.03. When more than a third of their social group had been vaccinated, the risk to unvaccinated cubs was reduced by 79% (Odds ratio = 0.21, 95% CI 0.05-0.81; P = 0.02.

  17. BCG vaccination status may predict sputum conversion in patients with pulmonary tuberculosis

    DEFF Research Database (Denmark)

    Jeremiah, Kidola; PrayGod, George; Faurholt-Jepsen, Daniel;

    2010-01-01

    Failure to convert (persistent sputum and/or culture positivity) while on antituberculosis (anti-TB) treatment at the end of the second month of anti-TB therapy has been reported to be a predictor of treatment failure. Factors that could be associated with persistent bacillary positivity at the e...

  18. Cost effectiveness of high resolution computed tomography with interferon-gamma release assay for tuberculosis contact investigation

    International Nuclear Information System (INIS)

    Background: Tuberculosis contact investigation is one of the important public health strategies to control tuberculosis worldwide. Recently, high resolution computed tomography (HRCT) has been reported as a more accurate radiological method with higher sensitivity and specificity than chest X-ray (CXR) to detect active tuberculosis. In this study, we assessed the cost effectiveness of HRCT compared to CXR in combination with QuantiFERON®-TB Gold In-Tube (QFT) or the tuberculin skin test (TST) for tuberculosis contact investigation. Methods: We constructed Markov models using a societal perspective on the lifetime horizon. The target population was a hypothetical cohort of immunocompetent 20-year-old contacts with smear-positive tuberculosis patients in developed countries. Six strategies; QFT followed by CXR, QFT followed by HRCT, TST followed by CXR, TST followed by HRCT, CXR alone and HRCT alone were modeled. All costs and clinical benefits were discounted at a fixed annual rate of 3%. Results: In the base-case analysis, QFT followed by HRCT strategy yielded the greatest benefit at the lowest cost ($US 6308.65; 27.56045 quality-adjusted life-years [QALYs])[year 2012 values]. Cost-effectiveness was sensitive to BCG vaccination rate. Conclusions: The QFT followed by HRCT strategy yielded the greatest benefits at the lowest cost. HRCT chest imaging, instead of CXR, is recommended as a cost effective addition to the evaluation and management of tuberculosis contacts in public health policy

  19. Cost effectiveness of high resolution computed tomography with interferon-gamma release assay for tuberculosis contact investigation

    Energy Technology Data Exchange (ETDEWEB)

    Kowada, Akiko, E-mail: kowadaa@gmail.com [Kojiya Haneda Healthcare Service, Ota City Public Health Office, Tokyo (Japan)

    2013-08-15

    Background: Tuberculosis contact investigation is one of the important public health strategies to control tuberculosis worldwide. Recently, high resolution computed tomography (HRCT) has been reported as a more accurate radiological method with higher sensitivity and specificity than chest X-ray (CXR) to detect active tuberculosis. In this study, we assessed the cost effectiveness of HRCT compared to CXR in combination with QuantiFERON{sup ®}-TB Gold In-Tube (QFT) or the tuberculin skin test (TST) for tuberculosis contact investigation. Methods: We constructed Markov models using a societal perspective on the lifetime horizon. The target population was a hypothetical cohort of immunocompetent 20-year-old contacts with smear-positive tuberculosis patients in developed countries. Six strategies; QFT followed by CXR, QFT followed by HRCT, TST followed by CXR, TST followed by HRCT, CXR alone and HRCT alone were modeled. All costs and clinical benefits were discounted at a fixed annual rate of 3%. Results: In the base-case analysis, QFT followed by HRCT strategy yielded the greatest benefit at the lowest cost ($US 6308.65; 27.56045 quality-adjusted life-years [QALYs])[year 2012 values]. Cost-effectiveness was sensitive to BCG vaccination rate. Conclusions: The QFT followed by HRCT strategy yielded the greatest benefits at the lowest cost. HRCT chest imaging, instead of CXR, is recommended as a cost effective addition to the evaluation and management of tuberculosis contacts in public health policy.

  20. Investigating the Effects of Asthma Medication on the Cognitive and Psychosocial Functioning of Primary School Children with Asthma

    Science.gov (United States)

    Naude, H.; Pretorius, E.

    2003-01-01

    The effects of asthma medication on the cognitive and psychosocial functioning of primary school children with asthma are investigated. A questionnaire survey was conducted in a primary school in Stellenbosch (South Africa) with a population of six hundred and thirty-five students. Among these students, fifty-nine asthmatic children were…

  1. An Investigation of Social Behaviors of Primary School Children in Terms of Their Grade, Learning Disability and Intelligence Potential

    Science.gov (United States)

    Yukay Yuksel, Muge

    2013-01-01

    In this study, to what extent 7-9-year old primary school children's' social behaviors at school vary depending on their grade, gender and learning disability was investigated. In addition, the predictive value of the intelligence scores of children with normal development and with learning disability was explored for their negative and…

  2. Decontextualized Language Production in Two Languages: An Investigation of Children's Word Definition Skills in Korean and English

    Science.gov (United States)

    Kang, Jennifer Yusun

    2013-01-01

    This study aimed to identify factors that contribute to bilingual children's decontextualized language production and investigate how schooling experience and bilingualism affect the development of this skill. The word definition skills of seventy Korean-English bilingual children whose first language was Korean, yet who had been schooled in…

  3. Investigation and Evaluation of Children's Blood Lead Levels around a Lead Battery Factory and Influencing Factors.

    Science.gov (United States)

    Zhang, Feng; Liu, Yang; Zhang, Hengdong; Ban, Yonghong; Wang, Jianfeng; Liu, Jian; Zhong, Lixing; Chen, Xianwen; Zhu, Baoli

    2016-01-01

    Lead pollution incidents have occurred frequently in mainland China, which has caused many lead poisoning incidents. This paper took a battery recycling factory as the subject, and focused on measuring the blood lead levels of environmental samples and all the children living around the factory, and analyzed the relationship between them. We collected blood samples from the surrounding residential area, as well as soil, water, vegetables. The atomic absorption method was applied to measure the lead content in these samples. The basic information of the generation procedure, operation type, habit and personal protect equipment was collected by an occupational hygiene investigation. Blood lead levels in 43.12% of the subjects exceeded 100 μg/L. The 50th and the 95th percentiles were 89 μg/L and 232 μg/L for blood lead levels in children, respectively, and the geometric mean was 94 μg/L. Children were stratified into groups by age, gender, parents' occupation, distance and direction from the recycling plant. The difference of blood lead levels between groups was significant (p value of BLL and lead levels in vegetable and environment samples. The lead level in the environmental samples was higher downwind of the recycling plant. PMID:27240393

  4. Investigating Efficacy of Melatonin and Gabapentin in Reducing Anxiety and Pain of Lumbar Puncture in Children

    Directory of Open Access Journals (Sweden)

    R Fallah

    2013-10-01

    Full Text Available Introduction: The lumbar puncture is one of the most important diagnostic and therapeutic procedures within children which child’s non-cooperativeness and procedural sedation are regarded necessary to conduct it. This study aimed to compare efficacy and safety of melatonin and gabapentin in reducing anxiety and pain of lumbar puncture in children. Methods: In a parallel single-blinded randomized clinical trial, sixty children aged 6 months -7 years, were evaluated in Pediatric Ward of Shahid Sadoughi Hospital, in Yazd (Iran in 2012. The children were distributedrandomly into two groups (30 children in each group. In group one, they received 0.3 mg/kg/dose of melatonin and theother group received 15 mg/kg/dose of gabapentin. Primary endpoints were success rate in reducing anxiety (anxiety score of≥ four and reducing pain when the needle was inserted to skin for lumbarpuncture (pain score of less than four. The clinicalside effects were investigated as well. Results: Twenty two girls (36.7% and 38 boys (63.3% with mean age of 2.79 ± 1.92 years were evaluated. Anxiety reduction (achieving the anxiety score of ≥ four was obtained in 43.3% in melatonin and in 36.7% in gabapentin groups, respectively and both drugs were equally effective in anxiety reduction (p.value = 0.598.Pain reduction ( achieving the pain score of less than four was obtained in 23.3% in melatonin and in 50% in gabapentin groups, respectively and thus, gabapentin wasproved to be more effective in pain reduction (p.value = 0.032.Mild side effects were observed in 10% of melatonin group and in 16.7% of gabapentin group. No statistically significant differences were seen from viewpoint of safety between the two drugs (p.value=0.448. Conclusion: Melatonin and gabapentin were not effective drugs in anxiety reduction for lumbar puncture of children. However, gabapentin is a safe and effective drug in pain reduction in painful diagnostic therapeutic procedures.

  5. Ultrasound investigation central hemodynamics as a method of assessment effective analgesia in children

    OpenAIRE

    Dmytriieva, K. Y.

    2016-01-01

    Dmytriieva K. Y. Ultrasound investigation central hemodynamics as a method of assessment effective analgesia in children. Journal of Education, Health and Sport. 2016;6(6):207-212. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.55301 http://ojs.ukw.edu.pl/index.php/johs/article/view/3571   The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015). 755 Journal of Education, Health and Sport eISSN 239...

  6. Prospective Investigation of Video Game Use in Children and Subsequent Conduct Disorder and Depression Using Data from the Avon Longitudinal Study of Parents and Children

    OpenAIRE

    Etchells, Peter J.; Gage, Suzanne H.; Rutherford, Adam D.; Munafò, Marcus R.

    2016-01-01

    There is increasing public and scientific concern regarding the long-term behavioural effects of video game use in children, but currently little consensus as to the nature of any such relationships. We investigated the relationship between video game use in children, degree of violence in games, and measures of depression and a 6-level banded measure of conduct disorder. Data from the Avon Longitudinal Study of Parents and Children were used. A 3-level measure of game use at age 8/9 years wa...

  7. Investigating children's spiritual experiences through the Health and Physical Education (HPE) learning area in Australian schools.

    Science.gov (United States)

    Lynch, Timothy

    2015-02-01

    The purpose of this study is to explore spirituality within the Health and Physical Education (HPE) learning area, through investigating children's experiences within three Brisbane Catholic Education primary schools (Queensland, Australia). There are seven dimensions of wellness: physical, intellectual, emotional, social, spiritual, environmental, and occupational, which are all strongly connected (Robbins et al. in A wellness way of life, 9th edition, McGraw Hill, USA, 2011). It is logical that HPE, which promotes students to adopt lifelong health and well-being, offers opportunities for spirituality to be experienced and warrants investigation. Data gathered in this qualitative research suggest that regular quality inclusive HPE lessons increased students' potential for spiritual experiences. PMID:24306452

  8. Characterising Developmental Language Impairment in Serbian-Speaking Children: A Preliminary Investigation

    Science.gov (United States)

    Vukovic, Mile; Stojanovik, Vesna

    2011-01-01

    The aim of the article is to provide preliminary data on the use of auxiliaries and clitics in Serbian-speaking children with developmental language impairment. Two groups of children (a group of 30 children with developmental language impairment and a group of 30 typically developing children) aged between 48 and 83 months and matched on IQ took…

  9. Investigating the autonomic nervous system response to anxiety in children with autism spectrum disorders.

    Directory of Open Access Journals (Sweden)

    Azadeh Kushki

    Full Text Available Assessment of anxiety symptoms in autism spectrum disorders (ASD is a challenging task due to the symptom overlap between the two conditions as well as the difficulties in communication and awareness of emotions in ASD. This motivates the development of a physiological marker of anxiety in ASD that is independent of language and does not require observation of overt behaviour. In this study, we investigated the feasibility of using indicators of autonomic nervous system (ANS activity for this purpose. Specially, the objectives of the study were to 1 examine whether or not anxiety causes significant measurable changes in indicators of ANS in an ASD population, and 2 characterize the pattern of these changes in ASD. We measured three physiological indicators of the autonomic nervous system response (heart rate, electrodermal activity, and skin temperature during a baseline (movie watching and anxiety condition (Stroop task in a sample of typically developing children (n = 17 and children with ASD (n = 12. The anxiety condition caused significant changes in heart rate and electrodermal activity in both groups, however, a differential pattern of response was found between the two groups. In particular, the ASD group showed elevated heart rate during both baseline and anxiety conditions. Elevated and blunted phasic electrodermal activity were found in the ASD group during baseline and anxiety conditions, respectively. Finally, the ASD group did not show the typical decrease in skin temperature in response to anxiety. These results suggest that 1 signals of the autonomic nervous system may be used as indicators of anxiety in children with ASD, and 2 ASD may be associated with an atypical autonomic response to anxiety that is most consistent with sympathetic over-arousal and parasympathetic under-arousal.

  10. Investigating the autonomic nervous system response to anxiety in children with autism spectrum disorders.

    Science.gov (United States)

    Kushki, Azadeh; Drumm, Ellen; Pla Mobarak, Michele; Tanel, Nadia; Dupuis, Annie; Chau, Tom; Anagnostou, Evdokia

    2013-01-01

    Assessment of anxiety symptoms in autism spectrum disorders (ASD) is a challenging task due to the symptom overlap between the two conditions as well as the difficulties in communication and awareness of emotions in ASD. This motivates the development of a physiological marker of anxiety in ASD that is independent of language and does not require observation of overt behaviour. In this study, we investigated the feasibility of using indicators of autonomic nervous system (ANS) activity for this purpose. Specially, the objectives of the study were to 1) examine whether or not anxiety causes significant measurable changes in indicators of ANS in an ASD population, and 2) characterize the pattern of these changes in ASD. We measured three physiological indicators of the autonomic nervous system response (heart rate, electrodermal activity, and skin temperature) during a baseline (movie watching) and anxiety condition (Stroop task) in a sample of typically developing children (n = 17) and children with ASD (n = 12). The anxiety condition caused significant changes in heart rate and electrodermal activity in both groups, however, a differential pattern of response was found between the two groups. In particular, the ASD group showed elevated heart rate during both baseline and anxiety conditions. Elevated and blunted phasic electrodermal activity were found in the ASD group during baseline and anxiety conditions, respectively. Finally, the ASD group did not show the typical decrease in skin temperature in response to anxiety. These results suggest that 1) signals of the autonomic nervous system may be used as indicators of anxiety in children with ASD, and 2) ASD may be associated with an atypical autonomic response to anxiety that is most consistent with sympathetic over-arousal and parasympathetic under-arousal.

  11. Investigation of physical performance parameters of children aged 12-14 years

    Directory of Open Access Journals (Sweden)

    Murat Özşaker

    2011-07-01

    Full Text Available This study aims to investigate the physical performance parameters and to determine the profiles of children aged 12-14 years and attending the secondary stage of public schools in Izmir province. The study included a total of 650 voluntary students (323 girls, and 327 boys attending the 6th, 7th and 8th classes. Physical parameters of students were evaluated with tests selected from Fitnessgram, American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD and Eurofit Test Battery (Muscle Strength: hand grip strength, standing long jump; Muscle Resistance: pull-up; Flexibility: sit and reach test; Cardiovascular Endurance:1 mile running test (1609 m endurance running; Speed: 30 m sprint.Statistical analysis of data was made by Two-Way Variance Analysis in SPSS 15.0 packet software, and Further Bonferroni analysis was used for age. As a result of the study, performance parameters of children aged 12-14 years were determined to be lower than those reported by similar studies made on the same age group. Among the reasons, there are lack of physical activity, sedentary lifestyle, inadequate physical education and sport class and the reflections of education system.

  12. Investigation of physical performance parameters of children aged 12-14 years

    Directory of Open Access Journals (Sweden)

    Murat Özşaker

    2011-08-01

    Full Text Available This study aims to investigate the physical performance parameters and to determine the profiles of children aged 12-14 years and attending the secondary stage of public schools in Izmir province. The study included a total of 650 voluntary students (323 girls, and 327 boys attending the 6th, 7th and 8th classes. Physical parameters of students were evaluated with tests selected from Fitnessgram, American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD and Eurofit Test Battery (Muscle Strength: hand grip strength, standing long jump; Muscle Resistance: pull-up; Flexibility: sit and reach test; Cardiovascular Endurance:1 mile running test (1609 m endurance running; Speed: 30 m sprint.Statistical analysis of data was made by Two-Way Variance Analysis in SPSS 15.0 packet software, and Further Bonferroni analysis was used for age.As a result of the study, performance parameters of children aged 12-14 years were determined to be lower than those reported by similar studies made on the same age group. Among the reasons, there are lack of physical activity, sedentary lifestyle, inadequate physical education and sport class and the reflections of education system.

  13. Investigation regarding prevention of insufficiency fractures in children with severe cerebral palsy by Light-Emitting Diode (LED) irradiation

    OpenAIRE

    Asagai, Yoshimi; Yamamoto, Kengo; Ohshiro, Toshio; Ohshiro, Takafumi

    2014-01-01

    Bone metabolism in children with severe fractures was examined, risk factors for fractures were characterized, and effects of LED (light-emitting diode) irradiation on the risk factors for fractures were investigated. Since insufficiency fracture in children with severe cerebral palsy can be caused without obvious external force in daily care, it is sometimes handled as a medical accident and can lead to a lawsuit. It is very important to explain the possibility of an insufficiency fracture t...

  14. Caregiver Reports of Serious Injuries in Children Who Remain at Home After a Child Protective Services Investigation

    OpenAIRE

    Schneiderman, Janet U.; Leslie, Laurel K.; Hurlburt, Michael S.; Zhang, Jinjin; Horwitz, Sarah Mccue

    2012-01-01

    The study objectives were to examine serious injuries requiring medical attention among children who remain at home after a child welfare/child protective services (CPS) maltreatment investigation in the US and to determine whether child/caregiver characteristics and ongoing CPS involvement are related to injuries requiring medical attention. Using the National Survey of Child and Adolescent Well-being, we analyzed data on the subsample of children who remained at home (N = 3,440). A multivar...

  15. Using Simulations to Investigate the Longitudinal Stability of Alternative Schemes for Classifying and Identifying Children with Reading Disabilities

    Science.gov (United States)

    Schatschneider, Christopher; Wagner, Richard K.; Hart, Sara A.; Tighe, Elizabeth L.

    2016-01-01

    The present study employed data simulation techniques to investigate the 1-year stability of alternative classification schemes for identifying children with reading disabilities. Classification schemes investigated include low performance, unexpected low performance, dual-discrepancy, and a rudimentary form of constellation model of reading…

  16. Investigation of Copy Number Variation in Children with Conotruncal Heart Defects

    Energy Technology Data Exchange (ETDEWEB)

    Campos, Carla Marques Rondon, E-mail: carlamcampos@uol.com.br [Universidade Federal de Mato Grosso, Cuiabá, MT (Brazil); Zanardo, Evelin Aline; Dutra, Roberta Lelis [Departamento de Patologia - Laboratório de Citogenômica - LIM 03 - Universidade de São Paulo, São Paulo, SP (Brazil); Kulikowski, Leslie Domenici [Universidade de São Paulo, São Paulo, SP (Brazil); Departamento de Patologia - Laboratório de Citogenômica - LIM 03 - Universidade de São Paulo, São Paulo, SP (Brazil); Kim, Chong Ae [Universidade de São Paulo, São Paulo, SP (Brazil)

    2015-01-15

    Congenital heart defects (CHD) are the most prevalent group of structural abnormalities at birth and one of the main causes of infant morbidity and mortality. Studies have shown a contribution of the copy number variation in the genesis of cardiac malformations. Investigate gene copy number variation (CNV) in children with conotruncal heart defect. Multiplex ligation-dependent probe amplification (MLPA) was performed in 39 patients with conotruncal heart defect. Clinical and laboratory assessments were conducted in all patients. The parents of the probands who presented abnormal findings were also investigated. Gene copy number variation was detected in 7/39 patients: 22q11.2 deletion, 22q11.2 duplication, 15q11.2 duplication, 20p12.2 duplication, 19p deletion, 15q and 8p23.2 duplication with 10p12.31 duplication. The clinical characteristics were consistent with those reported in the literature associated with the encountered microdeletion/microduplication. None of these changes was inherited from the parents. Our results demonstrate that the technique of MLPA is useful in the investigation of microdeletions and microduplications in conotruncal congenital heart defects. Early diagnosis of the copy number variation in patients with congenital heart defect assists in the prevention of morbidity and decreased mortality in these patients.

  17. Psychological complaints reported by sexually abused children during criminal investigations: Istanbul example.

    Science.gov (United States)

    Doğangün, Burak; Gönültaş, Burak M; Uzun-Oğuz, Esin; Oral, Gökhan; Öztürk, Meral

    2016-06-01

    The present study aims at describing the psychological complaints reported, as a part of the criminal investigation process, by the victims of sexual abuse as a part of the criminal investigation process, without attempting at reaching a medical diagnosis; and it discusses the relation of these reports with variables such as victim's gender, age and relation to the offender, type and duration of abuse, and parental marital status of the victim. Data is obtained from the statements of childhood sexual abuse (CSA) victims under the age of 15, as taken by Istanbul Juvenile Justice Department between the years 2009 and 2012. The sample consists of 175 cases with a total of 202 victim statements. Through the use of content analysis, the main and sub-categories of themes of the statements were determined. By means of the evaluation of the psychological condition of victims, we evaluated them in two categories: psychological complaints including self-harm and risk taking behaviors and psychological complaints with no self-harm and risk taking behaviors. The statistical analyses yield significant relations between the psychological complaints and children's parental marital status. Analysis of initial statements of sexual abuse victims is important as it may greatly contribute to professionals diagnosing and treating psychological complaints of these victims. It is essential that victims of sexual abuse should receive immediate psychological support starting with the criminal investigation process. PMID:27149176

  18. A Tuberculin Skin Test Survey and the Annual Risk of Mycobacterium tuberculosis Infection in Gambian School Children.

    Directory of Open Access Journals (Sweden)

    Ifedayo M O Adetifa

    Full Text Available A Tuberculin skin test (TST survey was conducted to assess the prevalence of latent TB Infection (LTBI and to estimate the annual risk of M. tuberculosis infection (ARTI in Gambian school children. The results are expected to contribute to understanding of Tuberculosis epidemiology in The Gambia.This was a nationwide, multi-cluster survey in children aged 6-11 years. Districts, 20 of 37, were selected by probability proportional to size and schools by simple random sampling. All TST were performed using the Mantoux method. Height and weight measurements were obtained for all participants. We calculated prevalence of LTBI using cut-off points of 10mm, the mirror and mixture modelling methods.TST readings were completed 13,386 children with median age of 9 years (interquartile range [IQR] 8-10 years. Mixture analysis yielded a cut-off point of 12 mm, and LTBI prevalence of 6.9% [95%CI 6.47-7.37] and the ARTI was 0.75% [95%CI 0.60-0.91]. LTBI was associated gender and urban residence (p <0.01. Nutritional status was not associated with non-reactive TST or sizes of TST indurations. ARTI did not differ significantly by age, gender, BCG vaccination or residence.This estimates for LTBI prevalence and ARTI were low but this survey provides updated data. Malnutrition did not affect estimates of LTBI and ARTI. Given the low ARTI in this survey and the overlapping distribution of indurations with mixture modelling, further surveys may require complementary tests such as interferon gamma release assays or novel diagnostic tools.

  19. Investigating the Role of Traditional Children's Games in Teaching Ten Universal Values in Turkey

    Science.gov (United States)

    Aypay, Ayse

    2016-01-01

    Statement of the Problem: Children are constantly stimulated in different developmental areas through playing games with other children or adults. Play can provide a context wherein children achieve deep learning through the integration of intellectual, physical, moral, and spiritual values and commit themselves to learning, developing, and…

  20. Searching for Signs of Intelligent Life: An Investigation of Young Children's Beliefs about Robot Intelligence

    Science.gov (United States)

    Bernstein, Debra; Crowley, Kevin

    2008-01-01

    Children's worlds are increasingly populated by intelligent technologies. This has raised a number of questions about the ways in which technology can change children's ideas about important concepts, like what it means to be alive or smart. In this study, we examined the impact of experience with intelligent technologies on children's ideas about…

  1. A Study of Children's Conceptions of Social Behavior (An Investigation of Interpersonal Reaction Development in Young Children). Final Report.

    Science.gov (United States)

    Schellenberg, James A.; Wright, Mary U.

    This study attempted to discover the characteristics of the developmental process whereby children follow a sequential pattern in their understanding of social relationships. A questionnaire was administered describing several simple dyadic situations in terms of one person helping or hurting another. The respondents were to indicate whether the…

  2. A Preliminary Investigation of Factors Affecting Educational Attainment of Children of Divorce.

    Science.gov (United States)

    Tors, Barbara

    The total number of children affected by divorce has more than tripled since 1960, even though the total number of children has declined from the 1970s to the 1980s. In 1988 female-headed households with children and no spouse present constituted 44.7 percent of all families at or below the poverty level. The purpose of this paper is to show that…

  3. The Social Transmission of Attractiveness Stereotypes: An Investigation of Parental Expectations of Children's Behavior

    OpenAIRE

    Hicken, Marianne White

    1982-01-01

    Eighty-six children fran the Utah State University Child Development Latoratories and Hillcrest Elerrentary School and their parents participated in the study. The study focused on the use of attractiveness stereotyping used by children across four age groups. The study also analyzed the social transmission of attractiveness stereotypes fran parents to their children. The study included two parts: 1) a play-preference measure, and 2) a social attribJtion measure. The stimlli were sketches of ...

  4. Maturation of social attribution skills in typically developing children: An investigation using the social attribution task

    OpenAIRE

    Chan Raymond CK; Hu Zhouyi; McAlonan Grainne M

    2010-01-01

    Abstract Background The assessment of social attribution skills in children can potentially identify and quantify developmental difficulties related to autism spectrum disorders and related conditions. However, relatively little is known about how these skills develop in typically developing children. Therefore the present study aimed to map the trajectory of social attribution skill acquisition in typically developing children from a young age. Methods In the conventional social attribution ...

  5. Mendelian Susceptibility to Mycobacterial Disease due to IL-12Rβ1 Deficiency in Three Iranian Children

    Directory of Open Access Journals (Sweden)

    Shokouh azam SARRAFZADEH

    2016-02-01

    Full Text Available Mendelian susceptibility to mycobacterial diseases (MSMD is a rare inheritance syndrome, characterized by a disseminated infection with mycobacterium in children following BCG vaccination at birth. Regarding the vaccination program in Iran, it may consider as a public health problem. The pathogenesis of MSMD is dependent on either insufficient production of IFN-gamma (γ or inadequate response to it. Here, we want to introduce three cases including two siblings and one girl from two unrelated families with severe mycobacterial infections referred to Immunology, Asthma and Allergy Research Institute (IAARI, from 2013 to 2015; their MSMD was confirmed by both cytokine assessment and genetic analysis. Regarding the clinical features of the patients, cell proliferation against a mitogen and BCG antigen was ordered in a lymphocyte transformation test (LTT setting. ELISA was performed for the measurement of IL-12p70 and IFN- γ in whole blood samples activated by BCG + recombinant human IFN-γ and BCG + recombinant human IL-12, respectively. In contrast to mitogen, the antigen-dependent proliferation activity of the patients’ leukocytes was significantly lower than that in normal range. We identified a homozygous mutation in IL12RB1 gene for two kindred who had a homozygous mutation affecting an essential splice site. For the third patient, a novel frameshift deletion in IL12RB1 gene was found. The genetic study results confirmed the impaired function of stimulated lymphocytes to release IFN-γ following stimulation with BCG+IL-12 while the response to rhIFN-γ for IL-12p70 production was relatively intact. Our findings show that cellular and molecular assessments are needed for precise identification of immunodeficiency disorders especially those without clear-cut diagnostic criteria. Keywords: Mendelian, IL-12Rβ1 Deficiency, Interfron-gamma, Interleukin 12, Mycobacterium

  6. The Application of Computer Musculoskeletal Modeling and Simulation to Investigate Compressive Tibiofemoral Force and Muscle Functions in Obese Children

    Directory of Open Access Journals (Sweden)

    Liang Huang

    2013-01-01

    Full Text Available This study aimed to utilize musculoskeletal modelling and simulation to investigate the compressive tibiofemoral force and individual muscle function in obese children. We generated a 3D muscle-driven simulation of eight obese and eight normal-weight boys walking at their self-selected speed. The compressive tibiofemoral force and individual muscle contribution to the support and progression accelerations of center of mass (COM were computed for each participant based on the subject-specific model. The simulated results were verified by comparing them to the experimental kinematics and EMG data. We found a linear relationship between the average self-selected speed and the normalized peak compressive tibiofemoral force (R2=0.611. The activity of the quadriceps contributed the most to the peak compressive tibiofemoral force during the stance phase. Obese children and nonobese children use similar muscles to support and accelerate the body COM, but nonobese children had significantly greater contributions of individual muscles. The obese children may therefore adopt a compensation strategy to avoid increasing joint loads and muscle requirements during walking. The absolute compressive tibiofemoral force and muscle forces were still greater in obese children. The long-term biomechanical adaptations of the musculoskeletal system to accommodate the excess body weight during walking are a concern.

  7. MRI or not to MRI! Should brain MRI be a routine investigation in children with autistic spectrum disorders?

    Science.gov (United States)

    Zeglam, Adel M; Al-Ogab, Marwa F; Al-Shaftery, Thouraya

    2015-09-01

    To evaluate the routine usage of Magnetic Resonance Imaging (MRI) of brain and estimate the prevalence of brain abnormalities in children presenting to the Neurodevelopment Clinic of Al-Khadra Hospital (NDC-KH), Tripoli, Libya with autistic spectrum disorders (ASD). The records of all children with ASD presented to NDC-KH over 4-year period (from January 2009 to December 2012) were reviewed. All MRIs were acquired with a 1.5-T Philips (3-D T1, T2, FLAIR coronal and axial sequences). MRIs were reported to be normal, abnormal or no significant abnormalities by a consultant neuroradiologist. One thousand and seventy-five children were included in the study. Seven hundred and eighty-two children (72.7 %) had an MRI brain of whom 555 (71 %) were boys. 26 children (24 males and 2 females) (3.3 %) demonstrated MRI abnormalities (8 leukodystrophic changes, 4 periventricular leukomalacia, 3 brain atrophy, 2 tuberous sclerosis, 2 vascular changes, 1 pineoblastoma, 1 cerebellar angioma, 1 cerebellar hypoplasia, 3 agenesis of corpus callosum, 1 neuro-epithelial cyst). An unexpectedly high rate of MRI abnormalities was found in the first large series of clinical MRI investigations in children with autism. These results could contribute to further research into the pathogenesis of autistic spectrum disorder. PMID:25344829

  8. An Investigation into Risks Awareness and E-Safety Needs of Children on the Internet: A Study of Devon, UK

    Science.gov (United States)

    Annansingh, Fenio; Veli, Thomas

    2016-01-01

    Purpose: This paper aims to investigate children interaction in cyberspace and their use of Web 2.0 technologies. It sought their perception of internet risks as well as their knowledge and experience with electronic safety (e-safety) measures. It also considered parents', teachers' and other stakeholders' perception of internet risks, e-safety…

  9. Investigating the Place and Meaning of "Physical Education" to Preschool Children: Methodological Lessons from a Research Study

    Science.gov (United States)

    McEvilly, Nollaig

    2015-01-01

    Preschool physical education has not been extensively researched. Furthermore, research in physical activity and physical education rarely seeks young children's perspectives. The current paper focuses on one aspect of a post-structural study concerned with investigating the place and meaning of "physical education" to practitioners…

  10. Investigating the validity of a structured interview protocol for assessing the preferences of children with autism spectrum disorders

    NARCIS (Netherlands)

    Verschuur, R.; Didden, H.C.M.; Meer, L. van der; Achmadi, D.; Kagohara, D.; Green, V.A.; Lang, R.; Lancioni, G.E.

    2011-01-01

    PURPOSE: To investigate the congruent validity of a structured interview protocol for assessing the preferences of seven children with autism spectrum disorder (ASD). METHOD: Using the structured interview protocol described by Green et al., parents were asked to provide a rank ordering of their chi

  11. Investigating the Social Engagement of Children with Autism in Mainstream Schools for the Purpose of Identifying Learning Targets

    Science.gov (United States)

    Conn, Carmel

    2014-01-01

    The social needs of children with autism are complex, and their inclusion in mainstream schools necessitates a consideration of the nature of a child's participation in peer culture and how it is received by others. The case study reported here sought to investigate the social engagement of a child with autism and his peers using naturalistic…

  12. A study of children's conceptions of school rules by investigating their judgements of transgressions in the absence of rules

    OpenAIRE

    Thornberg, Robert

    2010-01-01

    This study investigated 202 elementary school childrens judgements and reasoning about transgressions when school rules regulating these transgressions have been removed in hypothetical school situations. As expected, moral transgressions were judged as more wrong and less accepted than structuring, protecting and etiquette transgressions. In turn, etiquette transgressions were judged as less wrong and more accepted than moral, structuring and protecting transgressions. Structuring transgress...

  13. An Investigation of Comorbid Psychological Disorders, Sleep Problems, Gastrointestinal Symptoms and Epilepsy in Children and Adolescents with Autism Spectrum Disorder

    Science.gov (United States)

    Mannion, Arlene; Leader, Geraldine; Healy, Olive

    2013-01-01

    The current study investigated comorbidity in eighty-nine children and adolescents with Autism Spectrum Disorder in Ireland. Comorbidity is the presence of one or more disorders in addition to a primary disorder. The prevalence of comorbid psychological disorders, behaviours associated with comorbid psychopathology, epilepsy, gastrointestinal…

  14. The Force of Gardening: Investigating Children's Learning in a Food Garden

    Science.gov (United States)

    Green, Monica; Duhn, Iris

    2015-01-01

    School gardens are becoming increasingly recognised as important sites for learning and for bringing children into relationship with food. Despite the well-known educational and health benefits of gardening, children's interactions with the non-human entities and forces within garden surroundings are less understood and examined in the wider…

  15. Investigating Negotiation of Meaning in EFL Children with Very Low Levels of Proficiency

    Science.gov (United States)

    Lázaro, Amparo; Azpilicueta-Martinez, Raúl

    2015-01-01

    Numerous studies hold that interaction has beneficial effects on second language acquisition among adults and children in second language contexts. However, data from children learning English as a foreign language are still unavailable. In order to fill this research niche, this study examines the conversational interactions of 8 pairs of young…

  16. The Effects of Sleep Disturbance on School Performance: A Preliminary Investigation of Children Attending Elementary Grades

    Science.gov (United States)

    Reale, Laura; Guarnera, Manuela; Mazzone, Luigi

    2014-01-01

    Sleep disorders in children are common. Sleep plays an important role in children's development and sleep disorders can have a substantial impact on their quality of life. Indeed, sleep is crucial for physical growth, behavior, and emotional development and it is also closely related to cognitive functioning, learning and attention, and…

  17. Quality Early Childhood Education for Disadvantaged Children: An Investigation in the MCD Schools

    Science.gov (United States)

    Chopra, Neelima

    2016-01-01

    Schools run by Municipal Corporation of Delhi (MCD) play a pivotal role in providing early childhood education to young children belonging to marginalized sections of Delhi. However, literature review reveals that low learning outcomes are common among children attending these schools. Low levels of learning are often associated with poor quality…

  18. Investigating the Impact of the Premier League Reading Stars Programme on Children's Attainment

    Science.gov (United States)

    Pabion, Clémence

    2014-01-01

    The evaluation of the Premier League Reading Stars (PLRS) programme in 2013 has established that the intervention is having a positive impact on the attainment of participating children in reading and writing: Three out of four children made at least six months' progress in just ten weeks. One child in three made a year's progress or more. The…

  19. Cognitive vulnerabilities and development of suicidal thinking in children of depressed mothers: A longitudinal investigation.

    Science.gov (United States)

    Tsypes, Aliona; Gibb, Brandon E

    2016-05-30

    Although children of depressed parents are at heightened risk for suicidal ideation, little is known about specific risk factors. This study focused on the relation between a broad range of cognitive vulnerabilities proposed by the leading cognitive theories and the development of suicidal ideation in children. Participants were 209 mothers (aged 24-55) and their 8-14 year old children. Children of depressed mothers who had previously experienced suicidal ideation themselves reported higher levels of brooding rumination than children of depressed mothers who had not experienced suicidal ideation as well as children of never depressed mothers who had not experienced suicidal ideation. Further, among children of depressed mothers with no prior history of suicidal ideation, higher levels of hopelessness and lower global self-worth predicted first onset of suicidal ideation over a 2-year follow-up. Importantly, these results were maintained even after taking the occurrence of major depressive disorder in children during the follow-up into account. The findings highlight specific cognitive vulnerabilities that could be targeted in early suicide prevention and intervention efforts. PMID:27137968

  20. Resiliency training in Indian children: a pilot investigation of the Penn Resiliency Program.

    Science.gov (United States)

    Sankaranarayanan, Aruna; Cycil, Chandrika

    2014-04-01

    This paper examines the effectiveness of the Penn Resiliency Program (PRP) in an urban Indian setting. The PRP is a program to prevent depression in early adolescence and has proved successful in changing children's attributional style of life events. While the program has been successful in preventing symptoms of depression in Western populations, the current study explored whether this program could be effective with an Indian sample. The aim of the current study was twofold; first, to study the attributional style of early adolescents in India and identify negative effects (if any) and second, to gain insights in using the PRP as a tool to change explanatory styles in Indian children. A total of 58 children participated in the study (Intervention group n = 29 and Control group n = 29). An Analysis of Covariance comparing post-test scores on Children's Attributional Style Questionnaire (CASQ) while controlling for baseline scores indicated that children in the intervention group exhibited a significant reduction in pessimistic explanatory style and an increase in optimistic orientation compared to children in the control group. This indicates that the program was effective in changing negative attribution styles among upper-class Indian school children. Future work may look into the longer impact of the program as well as further considerations into adapting the program for a middle class population. PMID:24739766

  1. Factors influencing the food choices of Irish children and adolescents : a qualitative investigation

    OpenAIRE

    Fitzgerald, Amanda; Heary, Caroline; Nixon, Elizabeth; Kelly, Colette

    2010-01-01

    Food choices established during childhood and adolescence tend to persist into adulthood with consequences for long-term health. Yet, to date, relatively little research has examined factors that influence the food choices of children and adolescents from their perspectives. In this article, previous research is extended by examining developmental differences between children's and adolescents' perceptions of factors influencing their food choices. Focus group discussi...

  2. Postmortem Computed Tomography Imaging in the Investigation of Nontraumatic Death in Infants and Children

    OpenAIRE

    Yukihiro Noda; Ken Yoshimura; Shoji Tsuji; Atsushi Ohashi; Hirohide Kawasaki; Kazunari Kaneko; Shigeki Ikeda; Hiroaki Kurokawa; Noboru Tanigawa

    2013-01-01

    Objective. To determine the accuracy of postmortem computed tomography (PMCT) for the assessment of causes in nontraumatic deaths in children. Study Design. We enrolled cases of nontraumatic deaths of infants and children who underwent PMCT at a single center. The presumed cause of death determined by PMCT was prospectively compared with the clinical and pathological diagnoses of deaths. Results. Thirty-eight cases were enrolled for analysis. Among them, seven cases also underwent conventiona...

  3. Cytomorphometric and clinical investigation of the gingiva before and after low-level laser therapy of gingivitis in children.

    Science.gov (United States)

    Igic, Marija; Mihailovic, Dragan; Kesic, Ljiljana; Milasin, Jelena; Apostolovic, Mirjana; Kostadinovic, Ljiljana; Janjic, Olivera Trickovic

    2012-07-01

    Gingival epithelial cells are the first physical barrier against periodontal pathogenic microorganisms. Bacterial products may penetrate the epithelium and directly disturb its integrity. We investigated the clinical and cytomorphological status of the gingiva in children with gingivitis before and after low-level laser therapy. The study enrolled 130 children divided into three groups: group 1 comprised 50 children with chronic catarrhal gingivitis who received basic treatment, group 2 comprised 50 children with chronic catarrhal gingivitis who received low-level laser treatment in addition to basic treatment, and group 3 comprised 30 children with healthy gingiva as controls. Oral hygiene and the status of the gingiva were assessed using the appropriate indexes before and after treatment. Inflammation of the gingiva was monitored by cytomorphometric evaluation. Cytomorphometric analysis revealed a statistically significant difference (p gingivitis. Evaluation using clinical parameters showed that treatment of gingivitis with basic treatment was successful. Cytomorphometric analysis showed that after basic treatment the nuclei of the stratified squamous epithelial cells of the gingiva were reduced in size, although not to the size found in healthy gingiva. However, after adjuvant low-level laser therapy, the size of the nuclei of the stratified squamous epithelial cells in the gingiva matched the size of the nuclei in the cells in healthy gingiva.

  4. Prospective Investigation of Video Game Use in Children and Subsequent Conduct Disorder and Depression Using Data from the Avon Longitudinal Study of Parents and Children.

    Science.gov (United States)

    Etchells, Peter J; Gage, Suzanne H; Rutherford, Adam D; Munafò, Marcus R

    2016-01-01

    There is increasing public and scientific concern regarding the long-term behavioural effects of video game use in children, but currently little consensus as to the nature of any such relationships. We investigated the relationship between video game use in children, degree of violence in games, and measures of depression and a 6-level banded measure of conduct disorder. Data from the Avon Longitudinal Study of Parents and Children were used. A 3-level measure of game use at age 8/9 years was developed, taking into account degree of violence based on game genre. Associations with conduct disorder and depression, measured at age 15, were investigated using ordinal logistic regression, adjusted for a number of potential confounders. Shoot-em-up games were associated with conduct disorder bands, and with a binary measure of conduct disorder, although the strength of evidence for these associations was weak. A sensitivity analysis comparing those who play competitive games to those who play shoot-em-ups found weak evidence supporting the hypothesis that it is violence rather than competitiveness that is associated with conduct disorder. However this analysis was underpowered, and we cannot rule out the possibility that increasing levels of competition in games may be just as likely to account for the observed associations as violent content. Overall game exposure as indicated by number of games in a household was not related to conduct disorder, nor was any association found between shoot-em-up video game use and depression.

  5. Prospective Investigation of Video Game Use in Children and Subsequent Conduct Disorder and Depression Using Data from the Avon Longitudinal Study of Parents and Children.

    Science.gov (United States)

    Etchells, Peter J; Gage, Suzanne H; Rutherford, Adam D; Munafò, Marcus R

    2016-01-01

    There is increasing public and scientific concern regarding the long-term behavioural effects of video game use in children, but currently little consensus as to the nature of any such relationships. We investigated the relationship between video game use in children, degree of violence in games, and measures of depression and a 6-level banded measure of conduct disorder. Data from the Avon Longitudinal Study of Parents and Children were used. A 3-level measure of game use at age 8/9 years was developed, taking into account degree of violence based on game genre. Associations with conduct disorder and depression, measured at age 15, were investigated using ordinal logistic regression, adjusted for a number of potential confounders. Shoot-em-up games were associated with conduct disorder bands, and with a binary measure of conduct disorder, although the strength of evidence for these associations was weak. A sensitivity analysis comparing those who play competitive games to those who play shoot-em-ups found weak evidence supporting the hypothesis that it is violence rather than competitiveness that is associated with conduct disorder. However this analysis was underpowered, and we cannot rule out the possibility that increasing levels of competition in games may be just as likely to account for the observed associations as violent content. Overall game exposure as indicated by number of games in a household was not related to conduct disorder, nor was any association found between shoot-em-up video game use and depression. PMID:26820149

  6. Prospective Investigation of Video Game Use in Children and Subsequent Conduct Disorder and Depression Using Data from the Avon Longitudinal Study of Parents and Children.

    Directory of Open Access Journals (Sweden)

    Peter J Etchells

    Full Text Available There is increasing public and scientific concern regarding the long-term behavioural effects of video game use in children, but currently little consensus as to the nature of any such relationships. We investigated the relationship between video game use in children, degree of violence in games, and measures of depression and a 6-level banded measure of conduct disorder. Data from the Avon Longitudinal Study of Parents and Children were used. A 3-level measure of game use at age 8/9 years was developed, taking into account degree of violence based on game genre. Associations with conduct disorder and depression, measured at age 15, were investigated using ordinal logistic regression, adjusted for a number of potential confounders. Shoot-em-up games were associated with conduct disorder bands, and with a binary measure of conduct disorder, although the strength of evidence for these associations was weak. A sensitivity analysis comparing those who play competitive games to those who play shoot-em-ups found weak evidence supporting the hypothesis that it is violence rather than competitiveness that is associated with conduct disorder. However this analysis was underpowered, and we cannot rule out the possibility that increasing levels of competition in games may be just as likely to account for the observed associations as violent content. Overall game exposure as indicated by number of games in a household was not related to conduct disorder, nor was any association found between shoot-em-up video game use and depression.

  7. Early diphtheria-tetanus-pertussis vaccination associated with higher female mortality and no difference in male mortality in a cohort of low birthweight children

    DEFF Research Database (Denmark)

    Aaby, Peter; Ravn, Henrik; Roth, Adam Anders Edvin;

    2012-01-01

    Studies from low-income countries have suggested that diphtheria-tetanus-pertussis (DTP) vaccine provided after Bacille Calmette-Guerin (BCG) vaccination may have a negative effect on female survival. The authors examined the effect of DTP in a cohort of low birthweight (LBW) infants....

  8. Ten Steps to a Conducting Large, Multi-site, Longitudinal Investigation of Language and Reading in Young Children

    Directory of Open Access Journals (Sweden)

    Language and Reading Research eConsortium

    2016-03-01

    Full Text Available Purpose: This paper describes methodological procedures involving execution of a large-scale, multi-site longitudinal study of language and reading comprehension in young children. Researchers in the Language and Reading Research Consortium (LARRC developed and implemented these procedures to ensure data integrity across multiple sites, schools, and grades. Specifically, major features of our approach, as well as lessons learned, are summarized in ten steps essential for successful completion of a large-scale longitudinal investigation in early grades. Method: Over five years, children in preschool through third grade were administered a battery of 35 higher- and lower-level language, listening, and reading comprehension measures. Data were collected from children, their teachers, and their parents/guardians at four sites across the United States. Substantial and rigorous effort was aimed toward maintaining consistency in processes and data management across sites for children, assessors, and staff. Conclusion: With appropriate planning, flexibility, and communication strategies in place, LARRC developed and executed a successful multi-site longitudinal research study that will meet its goal of investigating the contribution and role of language skills in the development of children’s listening and reading comprehension. Through dissemination of our design strategies and lessons learned, research teams embarking on similar endeavors can be better equipped to anticipate the challenges.

  9. An investigation of dust lead sampling locations and children's blood lead levels.

    Science.gov (United States)

    Wilson, Jonathan; Dixon, Sherry; Galke, Warren; McLaine, Patricia

    2007-01-01

    The objective of this study is to provide guidance on where to collect dust lead wipe samples in homes to best characterize the risk of a resident child having a blood lead level at or above the CDC level of concern (10 microg/dl). In 1998, the Milwaukee Health Department enrolled 72 children living in pre-1950 buildings: 34 had elevated (i.e., > or = 10 microg/dl) blood lead levels (EBL); and 38 had non-elevated blood lead levels (non-EBL). This study explored dust lead sampling locations by examining loading differences between homes where children with EBL and non-EBL lived. Floor, windowsill, and window trough samples were collected in the living room, kitchen, bathroom, and child's bedroom and play area. Floor samples were collected at four locations: room entry; center of the room; under a window; and against the wall opposite the window (perimeter). Geometric mean floor dust lead levels were generally two to three times higher in homes of EBL children than homes of non-EBL children. Sampling the floor at the room entry or center is preferable to sampling under the window or from the perimeter of the room. When the central floor average was used, the room combinations that had the greatest differences between homes of EBL children and non-EBL children all included a sample from the child's bedroom and excluded the bathroom. When the entry floor average was used, the greatest differences also excluded bathrooms, but otherwise included a mix of all of the other rooms. Window samples did not distinguish where children with EBLs versus non-EBLs resided. This paper is based on Milwaukee alone, so generalizing results to other locations should be done with caution. PMID:16823397

  10. An investigation to validate the grammar and phonology screening (GAPS test to identify children with specific language impairment.

    Directory of Open Access Journals (Sweden)

    Heather K J van der Lely

    larger investigation is warranted in children with SLI and other developmental disorders.

  11. An investigation of gait in children with Attention Deficit Hyperactivity Disorder: a case controlled study.

    Science.gov (United States)

    Papadopoulos, Nicole; McGinley, Jennifer L; Bradshaw, John L; Rinehart, Nicole J

    2014-08-30

    This study aimed to compare the gait of children with ADHD - Combined Type (ADHD-CT) to typically developing (TD) children. Children with ADHD-CT (n=14; mean age 10 years 4 months) and a TD group (n=13; mean age 10 years 9 months) walked at self-selected slow, preferred and fast speed on an electronic walkway system. Participants completed a total of 15 walking trials; 5 trials per walking condition. Groups were matched on age, intellectual functioning, height and weight. In the preferred walking condition, there was no difference in spatio-temporal gait variables between the ADHD-CT and TD control groups. At self-selected fast speed, children with ADHD-CT were faster and walked with a higher cadence. The subtle alterations in gait pattern that may reflect a timing deficit is consistent with previous ADHD motor studies. In addition, this study extends previous studies in characterising the unique gait profile of non-medicated children with ADHD-CT where a diagnosis of autism spectrum disorder has been ruled out.

  12. Investigation of CT scan frequency in children based on RIS in a hospital

    International Nuclear Information System (INIS)

    Objective: To ascertain the frequency distribution of CT examinations in children. Method: A wide range of information was collected through the radiology information system (RIS), including ID, sex, birth date, examination time, the examined part of body and other relevant ones related to children who underwent CT examinations between Jan 1, 2012 and Dec 31, 2012. The SAS software was used for data processing and statistical analysis. Results: A total of 1 542 children underwent 1 670 examinations, of which 67% were male. Head CT examination was the most frequent,accounting for 71.9% of all CT examinations, and followed by the abdomen/pelvis examinations. The number of examinations of children undergoing the repetitive examination accounted for 6.4%; 51.7% of the examinations was for trauma. The positive rate of CT examination was 51%, dependent upon the age and examined body parts to some extent. The younger patients had lower positive rate, and the positive rate of head CT examination was lower than those in other parts. Conclusions: To reduce the possible cancer risk to be induced by the ionizing radiation from CT, justification of CT examination should be considered for children. (authors)

  13. Serologic Investigations in Children with Inflammatory Bowel Disease and Food Allergy

    Directory of Open Access Journals (Sweden)

    Urszula Grzybowska-Chlebowczyk

    2009-01-01

    Patients and methods. The study comprised 95 children at the ages of 2 to 18 years. The diagnosis of IBD was established on the basis of Porto criteria. Tests of blood serum were performed in all children: IgA and IgG ASCA, p-ANCA, c-ANCA using ELISA method. Results. IgE-dependent FA was found in 32.5% children with UC and in 21% with CD. We did not observe any relation between the occurrence of FA and the frequency and ASCA titre. p-ANCA were significantly more frequent in the group of children with UC. The occurrence of ASCA antibodies was observed in 73.7% of children with CD, 17.5% with UC and almost 30% with allergic colitis. Conclusions. Patients with CD and the presence of ASCA revealed a significantly more frequent localization of lesions within the small bowel and a tendency towards older age. We observed a connection between the occurrence of antibodies and the examined mutations of gene NOD2/CARD15.

  14. Resiliency Training in Indian Children: A Pilot Investigation of the Penn Resiliency Program

    Directory of Open Access Journals (Sweden)

    Aruna Sankaranarayanan

    2014-04-01

    Full Text Available This paper examines the effectiveness of the Penn Resiliency Program (PRP in an urban Indian setting. The PRP is a program to prevent depression in early adolescence and has proved successful in changing children’s attributional style of life events. While the program has been successful in preventing symptoms of depression in Western populations, the current study explored whether this program could be effective with an Indian sample. The aim of the current study was twofold; first, to study the attributional style of early adolescents in India and identify negative effects (if any and second, to gain insights in using the PRP as a tool to change explanatory styles in Indian children. A total of 58 children participated in the study (Intervention group n = 29 and Control group n = 29. An Analysis of Covariance comparing post-test scores on Children’s Attributional Style Questionnaire (CASQ while controlling for baseline scores indicated that children in the intervention group exhibited a significant reduction in pessimistic explanatory style and an increase in optimistic orientation compared to children in the control group. This indicates that the program was effective in changing negative attribution styles among upper-class Indian school children. Future work may look into the longer impact of the program as well as further considerations into adapting the program for a middle class population.

  15. Diagnosis of pulmonary tuberculosis by score system in children and adolescents: a trial in a reference center in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Clemax Couto Sant'Anna

    2004-08-01

    Full Text Available Since 2002, the Brazilian Ministry of Health has recommended a score system for tuberculosis diagnosis of children and adolescents that does not need bacteriological positivity, because most cases in this age group have few bacteria. An observational, transversal study was carried out at the outpatient health care service of the reference medical service in Salvador, Bahia, including 164 patients with pulmonary tuberculosis, with ages ranging between 1 and 15 years of age, who were treated from 1990 to 2001. The gold standard used to establish the diagnosis was clinical, radiological, epidemiological and based on follow-up data. The score system for diagnosis purposes was tested retrospectively. The median age and the average age of the 164 patients were 6 and 6.62 years (SD ± 4.33, respectively. About 65% of the sample reported a history of close contact with a tuberculous adult. The BCG vaccine coverage was 70.7% (116/164. It was found that 26% (43/164 of the patients had severe malnutrition. Out of this group, 26/43 (60.47% were < 5mm reactive to the tuberculin test. On the other hand, out of the 91 patients with tuberculin test < 5mm, 29% (26/ 91 had severe malnutrition. The use of the score gave the following distribution: a TB very likely in 81.7% (134/164 of the patients; b possible TB in 15.9% (26/164 and TB unlikely in 2.4% (4/164. Among patients who had been vaccinated more than 2 years before, there was a 9 times higher risk of finding a tuberculin test above 10 mm in individuals with probable TB in comparison with the patients with possible or unlikely TB.

  16. 儿童慢性肉芽肿病胸部CT表现%Chest CT manifestations of chronic granulomatous disease in children

    Institute of Scientific and Technical Information of China (English)

    赵晶; 彭芸; 贺建新

    2012-01-01

    Objective To describe the thoracic CT features of chronic granulomatous disease in children. Methods The chest CT and Laboratory test were retrospectively analyzed and summarized in 30 diagnosed CGD between June 2004 and December 2009. Results Most patients presented with respiratory infections. 23 patients were younger than 2 years old. CT discovered mediastinal and/or hilar lymphadcnopathy in 27 patients, lymph nodes calcification in 17 patients, including 14 patients with ipsilateral axillary lymph node calcification after BCG vaccine. CT findings also included areas of consolidation in 19 paticnts, nodules and masses in 24 cases. Cavities in consolidation and nodules were found in 12 patients, in-terlobular septal thickening in 11 cases, pleural thickening in 10 patients, small amount of pleural effusion in 10 patients, bronchiectasis in 9 patients. These children had a total of 33 tests. 5 times were aspergillus infections in 21 clear tests of pathogen review. This result was coincided with CT findings . Imaging tips for aspergillus infections accounted for 4 times in 12 unclear pathogen review. Conclusion Thoracic CT manifestations of chronic granulomatous disease in children include consolidation, nodules, masses and cavities, with interstitial changes in common. Nodules and masses are highly suggestive of aspergillus infection, especially when pathogen tests are not clear, and imagings on the tips of aspergillus infections will be of great help. Mediastinal and/or hilar lymphadenopathy. ipsilateral axillary lymph node calcification after BCG vaccine has certain particularity, which is very useful for clinician to make diagnosis.%目的 分析儿童慢性肉芽肿病(CGD)胸部CT的特征性表现.方法 搜集我院2004年6月~2009年12月确诊的30例CGD患儿,对其胸部CT及实验室检查进行回顾性分析和总结.结果 30例CGD患儿,发病年龄小于2岁的有23例,大多数患儿以呼吸道感染来诊,CT发

  17. Investigating acculturation, diet, and physical activity among Chinese-American children aged 9-13 years

    Science.gov (United States)

    Acculturation among those of Chinese descent may be related to changes in diet and physical activity. Research to understand the acculturative process early in life is important; however, there is no qualitative research directly with Chinese-American children. This study, currently in progress, a...

  18. Selecting Chicano Children's Literature in a Bilingual Classroom: Investigating Issues of Cultural Authenticity and Avoiding Stereotypes

    Science.gov (United States)

    Alamillo, Laura

    2007-01-01

    Before the Civil Rights movement, the lack of accurate representations of people of color was evident. Children's literature did not present accurate depictions of Mexican-Americans in the text. Sarapes, sombreros and fiestas were typical symbols used to identify Mexican culture and traditions. The Civil Rights Movement sparked a change for…

  19. Age-related changes in error processing in young children: A school-based investigation

    Directory of Open Access Journals (Sweden)

    Jennie K. Grammer

    2014-07-01

    Full Text Available Growth in executive functioning (EF skills play a role children's academic success, and the transition to elementary school is an important time for the development of these abilities. Despite this, evidence concerning the development of the ERP components linked to EF, including the error-related negativity (ERN and the error positivity (Pe, over this period is inconclusive. Data were recorded in a school setting from 3- to 7-year-old children (N = 96, mean age = 5 years 11 months as they performed a Go/No-Go task. Results revealed the presence of the ERN and Pe on error relative to correct trials at all age levels. Older children showed increased response inhibition as evidenced by faster, more accurate responses. Although developmental changes in the ERN were not identified, the Pe increased with age. In addition, girls made fewer mistakes and showed elevated Pe amplitudes relative to boys. Based on a representative school-based sample, findings indicate that the ERN is present in children as young as 3, and that development can be seen in the Pe between ages 3 and 7. Results varied as a function of gender, providing insight into the range of factors associated with developmental changes in the complex relations between behavioral and electrophysiological measures of error processing.

  20. Engaging Families in Dance: An Investigation of Moving Parents and Children Together

    Science.gov (United States)

    Warburton, Edward C.; Reedy, Patricia; Ng, Nancy

    2014-01-01

    This article describes a relationship-based dance program, "Moving Parents and Children Together," and summarizes a 3-year study of teacher practice and parent-child interactions. Our work focuses on "relational engagement" in dance, which entails a person's basic motivation to connect plus a psychological investment in…

  1. Emerging Musical Literacy: Investigating Young Children's Music Cognition and Musical Problem-Solving through Invented Notations.

    Science.gov (United States)

    McCusker, Joan

    A qualitative study was conducted in the winter of 2000 with children enrolled in a Clef Club, the fourth level of an early childhood music program sponsored by the Eastman School's Community Education Division (Rochester, NY). Eleven participants, ages 4.7 to 6.6, enrolled in 3 sections of the 10-week program taught by the researcher. Classroom…

  2. Factors influencing the food choices of Irish children and adolescents: a qualitative investigation.

    Science.gov (United States)

    Fitzgerald, Amanda; Heary, Caroline; Nixon, Elizabeth; Kelly, Colette

    2010-09-01

    Food choices established during childhood and adolescence tend to persist into adulthood with consequences for long-term health. Yet, to date, relatively little research has examined factors that influence the food choices of children and adolescents from their perspectives. In this article, previous research is extended by examining developmental differences between children's and adolescents' perceptions of factors influencing their food choices. Focus group discussions were conducted with 29 young people from three age groups (9-10, 13-14 and 16-18 years). An inductive thematic analysis identified three key factors as influencing food choices. These factors included intra-individual factors: the link between food preferences and awareness of healthy eating; intra-familial factors: the role of the home food environment; and extra-familial factors: eating away from the home. Findings indicate that there were developmental differences between children's and adolescents' perceptions of factors influencing food choice. Among adolescents, parental control began to diminish and adolescents exercised increased autonomy over their food choices compared with children. To develop effective nutrition interventions, it is important to gather child and adolescent input regarding factors perceived as influencing their food choices. PMID:20382978

  3. Informing Children about Their Sibling's Diagnosis of Autism Spectrum Disorder: An Initial Investigation into Current Practices

    Science.gov (United States)

    Tanaka, Kyoko; Uchiyama, Tokio; Endo, Fumio

    2011-01-01

    The manner in which typically developing (TD) children were informed about their sibling's diagnosis of autism spectrum disorders (ASDs) was examined in Japan. Seventy-seven parents, each with a child with ASD and a TD child, participated in a questionnaire survey. From the data obtained, it was revealed that parents informed 66.7% (72/108) TD…

  4. An investigation on the effect of emotional management problems on children's anxiety

    Directory of Open Access Journals (Sweden)

    Afrooz Afshari

    2014-04-01

    Full Text Available Today’s research on emotion regulation reveals its importance on many mental and physical heath related issues. One of the problems to deregulation of emotions is anxiety disorders subject. The aim of this research is to identify the relationship between emotional management problems including emotional inhibition, emotional deregulation and emotional coping on children’s anxiety symptoms, where it includes separation anxiety, social anxiety, panic disorder, school phobia and generalized anxiety symptoms. The sample was consisted of 307 primary students including boy and girl aged between 9-13 years old in city of Isfahan selected by simple random sampling. The instruments were Screen for Child Anxiety Related Disorders (SCARED, child Sadness Management Scale (CSMS and child Anger Management Scale (CAMS. The results shows that problems of children in management of anger and sadness consist of anger and sadness inhibition; anger and sadness deregulation predicts anxiety symptoms in children (p<0.0001. However, emotional coping could not predict children's anxiety symptoms, significantly. In addition, deregulation and inhibition of sadness and anger predicts anxiety in children.

  5. An Investigation of the Additive Benefits of Parent Dialogic Reading Techniques in Older Preschool Children

    Science.gov (United States)

    Switalski, Sarah O'Neill

    2012-01-01

    This study examined the additive benefit of parent dialogic reading techniques in older, high-risk preschool children using multiple baseline design across participants, a single subject research design, as was as well as pre-test and post-test measures. Five preschoolers age-eligible to begin kindergarten the following school year participated.…

  6. Investigating the Measurement Properties of the Social Responsiveness Scale in Preschool Children with Autism Spectrum Disorders

    Science.gov (United States)

    Duku, Eric; Vaillancourt, Tracy; Szatmari, Peter; Georgiades, Stelios; Zwaigenbaum, Lonnie; Smith, Isabel M.; Bryson, Susan; Fombonne, Eric; Mirenda, Pat; Roberts, Wendy; Volden, Joanne; Waddell, Charlotte; Thompson, Ann; Bennett, Teresa

    2013-01-01

    The purpose of this study was to examine the measurement properties of the Social Responsiveness Scale in an accelerated longitudinal sample of 4-year-old preschool children with the complementary approaches of categorical confirmatory factor analysis and Rasch analysis. Measurement models based on the literature and other hypothesized measurement…

  7. How Children Determine the Size of 3D Structures: Investigating Factors Influencing Strategy Choice

    Science.gov (United States)

    Vasilyeva, Marina; Ganley, Colleen M.; Casey, Beth M.; Dulaney, Alana; Tillinger, Miriam; Anderson, Karen

    2013-01-01

    This study explores changes in students' strategies as they solve different types of volume problems. Fifth graders were presented with pictures showing 3D objects and a unit cube; they determined how many cubes made up the object and explained their responses. We examined whether children transferred strategies across problem types, varying in…

  8. A Longitudinal Investigation of the Effects of a School Intervention Program on Children's Social Development.

    Science.gov (United States)

    Solomon, Daniel; And Others

    The Child Development Project (CDP) is a school-based program designed to foster children's social, ethical, and intellectual development through activities emphasizing cooperative learning, developmental discipline, social understanding, interpersonal helping, and prosocial values. The CDP was implemented in kindergarten through fourth grade by…

  9. A Longitudinal Investigation of the Antecedents of Locus of Control Orientation in Children

    Science.gov (United States)

    Wickline, Virginia B.; Nowicki, Stephen, Jr.; Kincheloe, Amy Ransom; Osborn, Albert F.

    2011-01-01

    Locus of control (LOC) is related to many aspects of human behavior, yet relatively little is known about what factors in early childhood may dispose a child to develop an internal or external LOC orientation. Data from a British epidemiological, longitudinal, cohort study of 12,463 children and their mothers were used to identify, from a wide…

  10. Generalization of Social Anxiety to Sport: An Investigation of Elementary Aged Hispanic Children.

    Science.gov (United States)

    Storch, Eric A.; Barlas, Mitchell E.; Dent, Heather C.; Masia, Carrie L.

    2002-01-01

    Used the Social Anxiety Scale for Children-Revised and additional questions to examine the relationship of social anxiety to sport anxiety and avoidance in a sample of urban Hispanic American fifth and sixth graders. Found that, for girls, fear of negative evaluation and social avoidance of general and new situations were associated with sport…

  11. Investigation of the applicability of dry powder inhalation in school children

    NARCIS (Netherlands)

    Lexmond, A. J.; Kruizinga, T. J.; Hagedoorn, P.; Frijlink, H. W.; Rottier, B. L.; de Boer, A. H.

    2013-01-01

    Children are an important target group for inhalation therapy, but little is known about their intellectual and inspiratory capacities to operate dry powder inhalers (DPIs). Most studies so far have focused either on a specific DPI, or on (single) inhala- tion parameters and how these are affected b

  12. Exploring story grammar structure in the book reading interactions of African American mothers and their preschool children: a pilot investigation.

    Science.gov (United States)

    Harris, Yvette R; Rothstein, Susan E

    2014-01-01

    The aim of this investigation was to identify the book reading behaviors and book reading styles of middle class African American mothers engaged in a shared book reading activity with their preschool children. To this end, the mothers and their children were videotaped reading one of three books, Julius, Grandfather and I, or Somewhere in Africa. Both maternal and child behaviors were coded for the frequency of occurrence of story grammar elements contained in their stories and maternal behaviors were also coded for their use of narrative eliciting strategies. In addition, mothers were queried about the quality and quantity of book reading/story telling interactions in the home environment. The results suggest that there is a great deal of individual variation in how mothers use the story grammar elements and narrative eliciting strategies to engage their children in a shared book reading activity. Findings are discussed in terms of suggestions for additional research and practical applications are offered on ways to optimally engage African American preschool children and African American families from diverse socioeconomic backgrounds in shared book reading interactions.

  13. Is executive function specifically impaired in children with neurofibromatosis type 1? A neuropsychological investigation of cognitive flexibility.

    Science.gov (United States)

    Roy, Arnaud; Barbarot, Sébastien; Roulin, Jean-Luc; Charbonnier, Valérie; Fasotti, Luciano; Stalder, Jean-François; Le Gall, Didier

    2014-01-01

    Our study investigated spontaneous versus reactive cognitive flexibility in children with neurofibromatosis type 1 (NF1) and their comorbidity with attention-deficit hyperactivity disorder (ADHD). Thirty children with NF1 aged 7 to 12 years old were compared to 60 healthy controls matched by age, gender, and parental education. On the basis of Eslinger and Grattan's definition ( 1993 ), spontaneous shifting was assessed using fluency tests, whereas reactive flexibility was measured by a child adaptation of the Modified Card-Sorting Test and the Brixton Test. IQ and basic skills were taken into account as confounding variables that might influence executive measures. NF1 children performed below the level of healthy children on both reactive flexibility tasks, even when intelligence and basic skills were partialled out, but ADHD symptomatology was not found to adversely affect the performance of patients. Our findings support the hypothesis of a specific executive impairment in NF1, uncovering a dissociation between (impaired) reactive flexibility and (preserved) spontaneous shifting, with no impact of ADHD on executive performance.

  14. A 5-Year Investigation of Children's Adaptive Functioning Following Conformal Radiation Therapy for Localized Ependymoma

    Energy Technology Data Exchange (ETDEWEB)

    Netson, Kelli L.; Conklin, Heather M. [Department of Psychology, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Wu Shengjie; Xiong Xiaoping [Department of Biostatistics, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Merchant, Thomas E., E-mail: thomas.merchant@stjude.org [Division of Radiation Oncology, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States)

    2012-09-01

    Purpose: Conformal and intensity modulated radiation therapies have the potential to preserve cognitive outcomes in children with ependymoma; however, functional behavior remains uninvestigated. This longitudinal investigation prospectively examined intelligence quotient (IQ) and adaptive functioning during the first 5 years after irradiation in children diagnosed with ependymoma. Methods and Materials: The study cohort consisted of 123 children with intracranial ependymoma. Mean age at irradiation was 4.60 years (95% confidence interval [CI], 3.85-5.35). Serial neurocognitive evaluations, including an age-appropriate IQ measure and the Vineland Adaptive Behavior Scales (VABS), were completed before irradiation, 6 months after treatment, and annually for 5 years. A total of 579 neurocognitive evaluations were included in these analyses. Results: Baseline IQ and VABS were below normative means (P<.05), although within the average range. Linear mixed models revealed stable IQ and VABS across the follow-up period, except for the VABS Communication Index, which declined significantly (P=.015). Annual change in IQ (-.04 points) did not correlate with annual change in VABS (-.90 to +.44 points). Clinical factors associated with poorer baseline performance (P<.05) included preirradiation chemotherapy, cerebrospinal fluid shunt placement, number and extent of surgical resections, and younger age at treatment. No clinical factors significantly affected the rate of change in scores. Conclusions: Conformal and intensity modulated radiation therapies provided relative sparing of functional outcomes including IQ and adaptive behaviors, even in very young children. Communication skills remained vulnerable and should be the target of preventive and rehabilitative interventions.

  15. Changes in Socio-Emotional and Behavioral Functioning After Attending a Camp for Children with Tourette Syndrome: A Preliminary Investigation.

    Science.gov (United States)

    Eaton, Cyd K; LaMotte, Julia; Gutierrez-Colina, Ana M; Kardon, Patricia; Blount, Ronald L

    2016-08-01

    Children and adolescents with Tourette syndrome are at risk for social, emotional, and behavioral difficulties that may negatively influence feelings of self-competence and attitudes toward having this diagnosis. Attending a camp for children with Tourette syndrome may facilitate improvements in overall socio-emotional and behavioral functioning and self-perception. The current study obtained data from 37 campers (76 % male, 24 % female) and 47 caregivers of campers to investigate changes in children's emotional and behavioral functioning, self-perception (i.e., social and general), attitudes towards having Tourette syndrome, and how different they felt from peers after attending a 1-week summer camp for youth with Tourette syndrome using a pre-post design. Results indicated that campers endorsed a significantly improved sense of social self-competence and more favorable attitudes toward having Tourette syndrome post-camp. Campers also tended to endorse feeling less different than peers at camp versus peers in general. Caregivers endorsed significantly less severe symptoms associated with Tourette syndrome for campers after attending camp. No pre-to-post-camp changes were observed for campers' levels of anxiety or obsessive-compulsive symptoms. These preliminary findings suggest that attending camp or having other opportunities to interact with similar peers may promote better perceptions of social self-competence, more favorable attitudes toward having Tourette syndrome, and a stronger sense of affiliation with peers for children with Tourette syndrome. PMID:26589437

  16. Inflammatory bowel disease in children--clinical, endoscopic, radiologic and histopathologic investigation.

    Science.gov (United States)

    Seo, J K; Yeon, K M; Chi, J G

    1992-09-01

    This paper reviews our five years' clinical experience (1987 to 1991) of 22 patients with inflammatory bowel disease (IBD). There were 12 patients with Crohn's disease and 10 patients with ulcerative colitis. The mean age at diagnosis was 8.7 years (2 to 14 years). Clinical impressions before referral were chronic diarrhea in 11, irritable bowel syndrome in 5, colon polyp in 4, lymphoma in 3, intestinal tuberculosis in 2, amoebic colitis in 2, ulcerative colitis in 2 children and other diseases. The mean interval from the onset of symptoms to the diagnosis of IBD was 18 months. Diagnosis of Crohn's disease was delayed for more than 13 months in 8 (67%), whereas that of ulcerative colitis was delayed for more than 13 months in 4 (40%). Diarrhea (50%), abdominal pain (36%) and rectal bleeding (36%) were the three most frequent presenting complaints of IBD. Moderately severe abdominal pain was a more common chief complaint in Crohn's disease (58%) than in ulcerative colitis (10%). Hematochezia (90% vs 17%) and moderately severe diarrhea (90% vs 75%) were more common gastrointestinal manifestations in ulcerative colitis than in Crohn's disease. The associated extraintestinal manifestations were oral ulcer in 7, arthralgia in 11 and arthritis in 4, skin lesions in 2, eye lesions in 2 and growth failure in 9 patients. Of 12 children with Crohn's disease, granuloma was found in 5, aphthous ulcerations in 8, cobble stone appearance in 8, skip area or asymmetric lesions in 6, transmural involvement in 7, and perianal fistula in 3. Among 10 children with ulcerative Colitis, there were crypt abscess in 8, granularity or friability in 10 and rectosigmoid ulcerations with purulent exudate in 8 children. The main sites of involvement in children with Crohn's disease were both the small and large bowels in 7 (58%), small bowel only in 2 (16%), and colon only in 3 (25%). Terminal ileum involvement was seen in 75% of Crohn's disease cases. The main sites of involvement in children

  17. A preliminary investigation of the IQs of 7-13 year-old children from an area with coal burning-related fluoride poisoning

    Energy Technology Data Exchange (ETDEWEB)

    Guo, X.C.; Wang, R.Y.; Cheng, C.F.; Wei, W.S.; Tang, L.M.; Wang, Q.S.; Tang, D.X.; Liu, G.W.; He, G.D.; Li, S.L.

    2008-04-15

    The Chinese Binet IQ Test was used to investigate the IQs of 7-13 year old children suffering from dental fluorosis, living and attending school in an area with coal burning-related fluoride poisoning. The average IQ of these children was found to be markedly lower than in the control area, and the number of children classified as having low intelligence was significantly higher. For both groups, IQ and serum fluoride show a negative correlation (r = -0.205).

  18. The CyberCruiser: an investigation of development of prospective memory in children.

    Science.gov (United States)

    Kerns, K A

    2000-01-01

    Prospective memory can be defined as the timely execution of a previously formed intention, and is critical in daily life because of its inherent involvement in goal-directed behavior. Cognitive systems involved in prospective memory have been hypothesized as involving the frontal cortex, and in adults, associated with working memory and executive functions. This study introduces a new computerized measure of prospective memory designed for children. In this study prospective memory is examined in a driving game task called the CyberCruiser. In a sample of 80 children ages 6-12 years, variables from this task demonstrated a significant age effect and were significantly correlated with other well known measures of executive function, even after controlling for chronological age. Performance on this task also demonstrated the anticipated pattern of strategic monitoring that has been demonstrated in other studies of prospective memory.

  19. Investigation of Early Symptom Presentation in Children Under Age Three with Risk for Autism

    OpenAIRE

    Bacon, Elizabeth Catherine

    2014-01-01

    Given the rise in frequency of autism spectrum disorder (ASD) diagnoses and the importance of early diagnosis for access to intervention services, there has been a push for early identification. Several early markers of ASD have been identified, however, these markers have largely been established in baby siblings of children with ASD, and the extent of generalization to a non-sibling population is unknown. Additionally, diagnostic stability at young ages is somewhat variable, pointing to a n...

  20. Investigating the opportunities of using mobile learning by young children in Bulgaria

    OpenAIRE

    Kraleva, Radoslava; Stoimenovski, Aleksandar; Kostadinova, Dafina; Kralev, Velin

    2016-01-01

    This paper provides an analysis of literature related to the use of mobile devices in teaching young children. For this purpose, the most popular mobile operating systems in Bulgaria are considered and the functionality of the existing mobile applications with Bulgarian interface is discussed. The results of a survey of parents' views regarding the mobile devices as a learning tool are presented and the ensuing conclusions are provided.

  1. Inflammatory bowel disease in children--clinical, endoscopic, radiologic and histopathologic investigation.

    OpenAIRE

    Seo, J. K.; Yeon, K. M.; Chi, J. G.

    1992-01-01

    This paper reviews our five years' clinical experience (1987 to 1991) of 22 patients with inflammatory bowel disease (IBD). There were 12 patients with Crohn's disease and 10 patients with ulcerative colitis. The mean age at diagnosis was 8.7 years (2 to 14 years). Clinical impressions before referral were chronic diarrhea in 11, irritable bowel syndrome in 5, colon polyp in 4, lymphoma in 3, intestinal tuberculosis in 2, amoebic colitis in 2, ulcerative colitis in 2 children and other diseas...

  2. Radiation exposure of children and young adults during X-ray investigations - experience and conclusions

    International Nuclear Information System (INIS)

    After discussing the existing regulations for radiation protection of patients in the field of pediatric X-ray diagnostics in the GDR the use of the effective dose equivalent HE and the medium dose equivalent HM for the determination of radiation exposure to children is shortly discussed. Using computer tomography images to determine the position and size of organs of children, and the data from measured depth dose distributions, the exposure related to the entrance dose caused by frequent X-ray examinations was calculated. Measurements of entrance doses at 3 pediatric hospitals for all examination types and the determination of the frequency of X-ray radiographies at 10 hospitals and 10 smaller diagnostic departments were used to calculate the per caput and the collective dose equivalents in the different age groups. Altogether the per caput dose equivalent of the children amounts to approximately 30% of the corresponding value for adults. As a conclusion, the following measures for the further reduction of radiation exposure are proposed: (1) technical measures like fixation of patients, shielding of organs, quality assurance, (2) elaboration of legal regulations, e.g. of a decree on the performance of pediatric X-ray examinations, and (3) training and continued education. Only by these means an appropriate indication (justification) and an efficient reduction of radiation exposure (optimization) can be achieved. (author)

  3. Adherence to isoniazid preventive therapy in Indonesian children: A quantitative and qualitative investigation

    Directory of Open Access Journals (Sweden)

    Rutherford Merrin E

    2012-01-01

    Full Text Available Abstract Background It is recommended that young child contacts of sputum smear positive tuberculosis cases receive isoniazid preventive therapy (IPT but reported adherence is low and risk factors for poor adherence in children are largely unknown. Methods We prospectively determined rates of IPT adherence in children Results Eighty-two children eligible for IPT were included, 61 (74.4% of which had poor adherence. High transport costs (OR 3.3, 95% CI 1.1-10.2 and medication costs (OR 20.0, 95% CI 2.7-414.5 were significantly associated with poor adherence in univariate analysis. Access, medication barriers, disease and health service experience and caregiver TB and IPT knowledge and beliefs were found to be important determinants of adherence in qualitative analysis. Conclusion Adherence to IPT in this setting in Indonesia is extremely low and may result from a combination of financial, knowledge, health service and medication related barriers. Successful reduction of childhood TB urgently requires evidence-based interventions that address poor adherence to IPT.

  4. An investigation of the smoking behaviours of parents before, during and after the birth of their children in Taiwan

    Directory of Open Access Journals (Sweden)

    Wen Chi

    2008-02-01

    Full Text Available Abstract Background Although many studies have investigated the negative effects of parental smoking on children and Taiwan has started campaigns to promote smoke-free homes, little is known about the smoking behaviours of Taiwanese parents during the childbearing period. To help fill the gap, this study investigated Taiwanese parents' smoking behaviours before, during and after the birth of their children, particularly focusing on smoking cessation during pregnancy and relapse after childbirth. Methods We used data from the Survey of Health Status of Women and Children, conducted by Taiwan's National Health Research Institutes in 2000. After excluding survey respondents with missing information about their smoking behaviours, our sample consisted of 3,109 women who were married at the time of interview and had at least one childbearing experience between March 1, 1995 and February 28, 1999. Data on parental smoking behaviour in the six months before pregnancy, during pregnancy, and in the first year after childbirth were extracted from the survey and analysed by descriptive statistics as well as logistic regression. Results Four percent of the mothers and sixty percent of the fathers smoked before the conception of their first child. The educational attainment and occupation of the parents were associated with their smoking status before the first pregnancy in the family. Over 80% of smoking mothers did not quit during pregnancy, and almost all of the smoking fathers continued tobacco use while their partners were pregnant. Over two thirds of the women who stopped smoking during their pregnancies relapsed soon after childbirth. Very few smoking men stopped tobacco use while their partners were pregnant, and over a half of those who quit started to smoke again soon after their children were born. Conclusion Among Taiwanese women who had childbearing experiences in the late 1990s, few smoked. Of those who smoked, few quit during pregnancy. Most

  5. Investigating the Effectiveness of an Arts-Based and Mindfulness-Based Group Program for the Improvement of Resilience in Children in Need

    Science.gov (United States)

    Coholic, Diana; Eys, Mark; Lougheed, Sean

    2012-01-01

    We discuss preliminary findings from a study that investigated the effectiveness of a Holistic Arts-Based Group Program (HAP) for the development of resilience in children in need. The HAP teaches mindfulness using arts-based methods, and aims to teach children how to understand their feelings and develop their strengths. We assessed the…

  6. Hospital- and Laboratory-Based Investigations of Hospitalized Children with Central Nervous System-Related Symptoms To Assess Japanese Encephalitis Virus Etiology in Cuddalore District, Tamil Nadu, India

    OpenAIRE

    Kabilan, Lalitha; Ramesh, S; Srinivasan, S; Thenmozhi, V.; S. Muthukumaravel; Rajendran, R

    2004-01-01

    A collaborative investigation of hospitalized encephalitic children in south India, between July 2002 and February 2003, has indicated that Japanese encephalitis was confirmed in 27.3% of these children. In developing countries, assessment of actual Japanese encephalitis disease burden requires strengthening of diagnostic laboratory capacities at hospitals.

  7. An Investigation of an Arts Infusion Program on Creative Thinking, Academic Achievement, Affective Functioning, and Arts Appreciation of Children at Three Grade Levels.

    Science.gov (United States)

    Luftig, Richard L.

    2000-01-01

    Investigates the effects of an arts infusion program (SPECTRA+) on the creative thinking, academic achievement, self-esteem, locus of control, and appreciation of the arts by school children (n=615). Reports that SPECTRA+ program children scored higher than the control group in creativity, self-esteem, and arts appreciation, while data for…

  8. The sooner the better?: An investigation into the role of age of onset and its relation with transfer and exposure in bilingual Frisian-Dutch children

    NARCIS (Netherlands)

    E. Blom; E. Bosma

    2016-01-01

    In this study, age of onset (AoO) was investigated in five- and six-year-old bilingual Frisian-Dutch children. AoO to Dutch ranged between zero and four and had a positive effect on Dutch receptive vocabulary size, but hardly influenced the children's accurate use of Dutch inflection. The influence

  9. A Preliminary Investigation of the Spence Children's Anxiety Parent Scale as a Screening Tool for Anxiety in Young People with Autism Spectrum Disorders

    Science.gov (United States)

    Zainal, Hani; Magiati, Iliana; Tan, Julianne Wen-Li; Sung, Min; Fung, Daniel S.; Howlin, Patricia

    2014-01-01

    Despite high rates of clinically elevated anxiety difficulties in children and adolescents with autism spectrum disorders (ASDs), very few studies have systematically examined the usefulness of commonly used caregiver report anxiety screening tools with this population. This study investigated the use of the Spence Children's Anxiety…

  10. Cat in the Hat or Cat in the Cap? An Investigation of the Developmental Trajectories of Phonological Awareness for Korean Children

    Science.gov (United States)

    Kim, Young-Suk

    2008-01-01

    This study investigated trajectories of Korean children's growth in the awareness of four phonological units--"syllable," "body," "rime" and "phoneme"--over time, by following a sample of 215 children over a period of 15 months, beginning at their first year of preschool and collecting four waves of data. Much of the existing research suggests…

  11. A Double-Blind, Placebo-Controlled Study Investigating the Effects of Omega-3 Supplementation in Children Aged 8-10 Years from a Mainstream School Population

    Science.gov (United States)

    Kirby, A.; Woodward, A.; Jackson, S.; Wang, Y.; Crawford, M. A.

    2010-01-01

    Despite the increased interest in the effects of omega-3 supplementation on childrens' learning and behaviour, there are a lack of controlled studies of this kind that have utilised a typically developing population. This study investigated the effects of omega-3 supplementation in 450 children aged 8-10 years old from a mainstream school…

  12. Bullying victimisation, internalising symptoms, and conduct problems in South African children and adolescents: a longitudinal investigation.

    Science.gov (United States)

    Boyes, Mark E; Bowes, Lucy; Cluver, Lucie D; Ward, Catherine L; Badcock, Nicholas A

    2014-11-01

    Bullying victimisation has been prospectively linked with mental health problems among children and adolescents in longitudinal studies in the developed world. However, research from the developing world, where adolescents face multiple risks to social and emotional development, has been limited by cross-sectional designs. This is the first longitudinal study of the psychological impacts of bullying victimisation in South Africa. The primary aim was to examine prospective relationships between bullying victimisation and internalising and externalising symptoms in South African youth. Secondary aims were to examine gender and age-related differences in experiences of bullying victimisation. Children and adolescents (10-17 years, 57 % female, n = 3,515) from high HIV-prevalent (>30 %) communities in South Africa were interviewed and followed-up 1 year later (97 % retention). Census enumeration areas were randomly selected from urban and rural sites in two provinces and door-to-door sampling included all households with a resident child/adolescent. Exposure to multiple experiences of bullying victimisation at baseline predicted internalising symptoms and conduct problems 1 year later. Additionally, baseline mental health scores predicted later bullying victimisation, demonstrating bi-directionality of relationships between bullying victimisation and mental health outcomes in this sample. Expected gender differences in physical, verbal, and relational bullying victimisation were evident and predicted declines in bullying victimisation over time were observed. In the developed world, school-based anti-bullying programmes have been shown to be effective in reducing bullying and victimisation. Anti-bullying programmes should be implemented and rigorously evaluated in South Africa, as this may promote improved mental health among South African children and adolescents.

  13. Salt, fruit and vegetable consumption and blood pressure development: a longitudinal investigation in healthy children.

    Science.gov (United States)

    Shi, Lijie; Krupp, Danika; Remer, Thomas

    2014-02-01

    Low salt intake and high fruit and vegetable intake (FVI) have been shown to reduce blood pressure (BP) in adults. Longitudinal data on the independent effect of both FVI and salt intake on BP in healthy normotensive children are not available yet. In the present study, we aimed to characterise the concomitant influence of salt intake and FVI on BP development throughout childhood and adolescence. We examined 435 healthy subjects, for whom at least three repeated measurements of BP had been taken and who had provided 24 h urine samples and 3 d weighed dietary records between 4 and 18 years of age. BP was measured using a mercury sphygmomanometer (Mercuro 300, WelchAllyn) and salt intake was determined based on 24 h Na excretion. The intra-individual change in salt intake was almost significantly associated with the change in systolic BP (SBP, P= 0·06) and marginally (P= 0·09) with that in diastolic BP (DBP) in puberty, but not in pre-puberty. A 1 g/d increase in salt intake was associated with a 0·2 mmHg increase in SBP. In pre-puberty, but not in puberty, differences in FVI between children predicted between-person variations in SBP and DBP (P= 0·03). Corresponding findings were obtained for 24 h K excretion (a urinary indicator for FVI). A 100 g/d lower FVI was related to a 0·4 mmHg higher BP value. In conclusion, in healthy children and adolescents with BP in the low-normal range, both salt intake and FVI may already start to influence BP, although at a small magnitude. The potential importance of establishing healthy eating habits in childhood for later BP development emphasises the role of higher FVI and lower salt intake in the prevention of hypertension in the long run.

  14. INVESTIGATION OF THE EFFECT OF PHYSICAL EDUCATION AND SPORTS ACTIVITIES ON PSYCHOLOGICAL ADAPTATION LEVELS OF CHILDREN

    OpenAIRE

    Erkan; Eylem; Ekrem Levent

    2016-01-01

    The aim of this research was to determine whether regular application of physical education and sports activities was effective on psychological adaptation levels of children or not. The research group was constituted of 80 students in the range of 10-11 years old who take education in Ankara Keçioren Hacı Sabancı Secondary School. The research was designed as a test-module with pretest-posttest control group. Physical education and sports activities were performed with application group as 2...

  15. Postmortem Computed Tomography Imaging in the Investigation of Nontraumatic Death in Infants and Children

    Directory of Open Access Journals (Sweden)

    Yukihiro Noda

    2013-01-01

    Full Text Available Objective. To determine the accuracy of postmortem computed tomography (PMCT for the assessment of causes in nontraumatic deaths in children. Study Design. We enrolled cases of nontraumatic deaths of infants and children who underwent PMCT at a single center. The presumed cause of death determined by PMCT was prospectively compared with the clinical and pathological diagnoses of deaths. Results. Thirty-eight cases were enrolled for analysis. Among them, seven cases also underwent conventional medical autopsy. PMCT revealed an identifiable cause of death in accordance with the clinical diagnosis of death in 16 cases of the 38 cases (the concordance rate was 42% and in accordance with the autopsy cause of death in four of the seven autopsy cases (the concordance rate was 57%. Among eight cases with unknown cause of death by clinical diagnosis, four cases (50% were identified with cardiac tamponade as a cause of death (one case and intracranial hemorrhage suggesting abuse (3 cases. Conclusions. PMCT seems to be a promising technique that might serve as a substitute for conventional medical autopsy and give us the complementary information to clinical diagnoses particularly in cases of child abuse. Larger multicenter trials are worthwhile to validate the general feasibility of PMCT.

  16. Investigating the neural correlates of voice versus speech-sound directed information in pre-school children.

    Science.gov (United States)

    Raschle, Nora Maria; Smith, Sara Ashley; Zuk, Jennifer; Dauvermann, Maria Regina; Figuccio, Michael Joseph; Gaab, Nadine

    2014-01-01

    Studies in sleeping newborns and infants propose that the superior temporal sulcus is involved in speech processing soon after birth. Speech processing also implicitly requires the analysis of the human voice, which conveys both linguistic and extra-linguistic information. However, due to technical and practical challenges when neuroimaging young children, evidence of neural correlates of speech and/or voice processing in toddlers and young children remains scarce. In the current study, we used functional magnetic resonance imaging (fMRI) in 20 typically developing preschool children (average age  = 5.8 y; range 5.2-6.8 y) to investigate brain activation during judgments about vocal identity versus the initial speech sound of spoken object words. FMRI results reveal common brain regions responsible for voice-specific and speech-sound specific processing of spoken object words including bilateral primary and secondary language areas of the brain. Contrasting voice-specific with speech-sound specific processing predominantly activates the anterior part of the right-hemispheric superior temporal sulcus. Furthermore, the right STS is functionally correlated with left-hemispheric temporal and right-hemispheric prefrontal regions. This finding underlines the importance of the right superior temporal sulcus as a temporal voice area and indicates that this brain region is specialized, and functions similarly to adults by the age of five. We thus extend previous knowledge of voice-specific regions and their functional connections to the young brain which may further our understanding of the neuronal mechanism of speech-specific processing in children with developmental disorders, such as autism or specific language impairments. PMID:25532132

  17. Investigating the neural correlates of voice versus speech-sound directed information in pre-school children.

    Directory of Open Access Journals (Sweden)

    Nora Maria Raschle

    Full Text Available Studies in sleeping newborns and infants propose that the superior temporal sulcus is involved in speech processing soon after birth. Speech processing also implicitly requires the analysis of the human voice, which conveys both linguistic and extra-linguistic information. However, due to technical and practical challenges when neuroimaging young children, evidence of neural correlates of speech and/or voice processing in toddlers and young children remains scarce. In the current study, we used functional magnetic resonance imaging (fMRI in 20 typically developing preschool children (average age  = 5.8 y; range 5.2-6.8 y to investigate brain activation during judgments about vocal identity versus the initial speech sound of spoken object words. FMRI results reveal common brain regions responsible for voice-specific and speech-sound specific processing of spoken object words including bilateral primary and secondary language areas of the brain. Contrasting voice-specific with speech-sound specific processing predominantly activates the anterior part of the right-hemispheric superior temporal sulcus. Furthermore, the right STS is functionally correlated with left-hemispheric temporal and right-hemispheric prefrontal regions. This finding underlines the importance of the right superior temporal sulcus as a temporal voice area and indicates that this brain region is specialized, and functions similarly to adults by the age of five. We thus extend previous knowledge of voice-specific regions and their functional connections to the young brain which may further our understanding of the neuronal mechanism of speech-specific processing in children with developmental disorders, such as autism or specific language impairments.

  18. A Pilot Investigation of Speech Sound Disorder Intervention Delivered by Telehealth to School-Age Children

    Directory of Open Access Journals (Sweden)

    Sue Grogan-Johnson

    2011-05-01

    Full Text Available This article describes a school-based telehealth service delivery model and reports outcomes made by school-age students with speech sound disorders in a rural Ohio school district. Speech therapy using computer-based speech sound intervention materials was provided either by live interactive videoconferencing (telehealth, or conventional side-by-side intervention.  Progress was measured using pre- and post-intervention scores on the Goldman Fristoe Test of Articulation-2 (Goldman & Fristoe, 2002. Students in both service delivery models made significant improvements in speech sound production, with students in the telehealth condition demonstrating greater mastery of their Individual Education Plan (IEP goals. Live interactive videoconferencing thus appears to be a viable method for delivering intervention for speech sound disorders to children in a rural, public school setting. Keywords:  Telehealth, telerehabilitation, videoconferencing, speech sound disorder, speech therapy, speech-language pathology; E-Helper

  19. An Investigation into the Role of Coping in Preventing Depression associated with Perfectionism in Preadolescent Children.

    Directory of Open Access Journals (Sweden)

    Silja M Dry

    2015-08-01

    Full Text Available The relationships between self oriented and socially prescribed perfectionism and maladaptive and adaptive coping strategies and their collective impact on depression symptoms were examined in the context of a randomised controlled universal trial of the Aussie Optimism Positive Thinking Skills intervention. 541 children aged 8 to 12 completed a battery of self reports, of which responses for measures of depression symptoms, perfectionism and coping strategies were examined for the purposes of this study. Structural equation modelling tested whether coping mediated the effects of perfectionism on depression indicated that socially prescribed perfectionism had both a direct and indirect relationship with depression symptoms through a moderate association with maladaptive coping. Implications for prevention of depression were discussed and recommendations for future research were proposed.

  20. An Investigation into the Role of Coping in Preventing Depression Associated with Perfectionism in Preadolescent Children.

    Science.gov (United States)

    Dry, Silja M; Kane, Robert Thomas; Rooney, Rosanna M

    2015-01-01

    The relationships between self-oriented and socially prescribed perfectionism (SPP) and maladaptive and adaptive coping strategies and their collective impact on depression symptoms were examined in the context of a randomized controlled universal trial of the Aussie Optimism Positive Thinking Skills Program. Five hundred and forty-one children aged 8-12 completed a battery of self-reports, of which responses for measures of depression symptoms, perfectionism, and coping strategies were examined for the purposes of this study. Structural equation modeling tested whether coping mediated the effects of perfectionism on depression. Results indicated that SPP had both a direct and an indirect relationship with depression symptoms through a moderate association with maladaptive coping. Implications for prevention of depression were discussed and recommendations for future research were proposed. PMID:26301212

  1. BCG vaccination status may predict sputum conversion in patients with pulmonary tuberculosis: a new consideration for an old vaccine?

    DEFF Research Database (Denmark)

    Jeremiah, Kidola; Praygod, George Amani; Faurholt-Jepsen, Daniel;

    2010-01-01

    Failure to convert (persistent sputum and/or culture positivity) while on antituberculosis (anti-TB) treatment at the end of the second month of anti-TB therapy has been reported to be a predictor of treatment failure. Factors that could be associated with persistent bacillary positivity at the e...

  2. The effect of zinc supplementation during pregnancy on immune response to Hib and BCG vaccines in Bangladesh

    NARCIS (Netherlands)

    Osendarp, S.J.M.; Fuchs, G.J.; Raaij, van J.M.A.; Mahmud, H.; Tofail, F.; Black, R.E.; Prabhakar, H.; Santosham, M.

    2006-01-01

    An essential role for zinc in development of the fetal immune system has been documented. However, the effect of antenatal zinc supplementation on infants' postnatal immune response to vaccinations is unknown. The objective of this study was to evaluate the effect of zinc supplementation during preg

  3. An oral Mycobacterium bovis BCG vaccine for wildlife produced in the absence of animal-derived reagents.

    Science.gov (United States)

    Cross, Martin L; Lambeth, Matthew R; Aldwell, Frank E

    2009-09-01

    Cultures of Mycobacterium bovis BCG, comprising predominantly single-cell bacilli, were prepared in broth without animal-derived reagents. When formulated into a vegetable-derived lipid matrix, the vaccine was stable in vitro and was immunogenic in vivo upon feeding it to mice. This formulation could be useful for oral vaccination of wildlife against tuberculosis, where concern over transmissible prions may preclude the field use of vaccines containing animal products.

  4. Effect of 50,000 IU vitamin A given with BCG vaccine on mortality in infants in Guinea-Bissau

    DEFF Research Database (Denmark)

    Benn, Christine Stabell; Diness, Birgitte Rode; Roth, Adam;

    2008-01-01

    -years). Vitamin A supplementation was not significantly associated with mortality; the mortality rate ratio was 1.07 (95% confidence interval 0.79 to 1.44). The effect was 1.00 (0.65 to 1.56) during the first four months and 1.13 (0.75 to 1.68) from 4 to 12 months of age. The mortality rate ratio in boys was 0...

  5. Ensenanzas en un gimnasio: an investigation of modeling and verbal rehearsal on the motor performance of Hispanic limited English proficient children.

    Science.gov (United States)

    Meaney, K S; Edwards, R

    1996-03-01

    This study investigated the effects of modeling and verbal rehearsal on the motor performance of English-speaking and limited English proficient (LEP) children. Children (N = 64) in 4th-grade classes were randomly assigned to conditions in a 2 x 2 x 2 x 2 (Gender x Primary Language x Model Type x Rehearsal) factorial design. Boys and girls whose primary language was English or Spanish were assigned to either a verbal model or no-model condition as well as to a verbal rehearsal or no-rehearsal condition of the motor skills required to be performed. Analysis of variance revealed a significant Model Type x Primary Language interaction as well as a significant Rehearsal x Primary Language interaction. Follow-up analyses revealed that English-speaking children provided with a verbal rehearsal strategy recalled significantly more skills than English-speaking children in the no-rehearsal condition; for LEP children, there were no differences due to rehearsal. Moreover, LEP children presented with a verbal model recalled significantly more skills than LEP children in the no-model condition; for English-speaking children, there were no differences attributed to model type. These results indicate that effective modeling conditions that are provided with verbal cues in English are related to children's primary language. PMID:8735993

  6. An investigation into current issues in the treatment of men who sexually abuse children

    OpenAIRE

    Walton, Jamie, S.

    2013-01-01

    This thesis provides a broad and diverse investigation into the field of psychological treatment for child molesters. A range of methods including a systematic review, a single case study and a primary phenomenological investigation were used to explore issues in the field. Following an introduction in Chapter 1, Chapter 2 reviews the effectiveness of psychological treatment for reducing recidivism in child molesters. The results indicate that recidivism among treated and untreated child mole...

  7. Oral bacillus Calmette-Guérin vaccine against tuberculosis: why not?

    Directory of Open Access Journals (Sweden)

    Renata Monteiro-Maia

    2014-09-01

    Full Text Available The bacillus Calmette-Guérin (BCG vaccine is the only licensed vaccine for human use against tuberculosis (TB. Although controversy exists about its efficacy, the BCG vaccine is able to protect newborns and children against disseminated forms of TB, but fails to protect adults against active forms of TB. In the last few years, interest in the mucosal delivery route for the vaccine has been increasing owing to its increased capacity to induce protective immune responses both in the mucosal and the systemic immune compartments. Here, we show the importance of this route of vaccination in newly developed vaccines, especially for vaccines against TB.

  8. Oral bacillus Calmette-Guérin vaccine against tuberculosis: why not?

    Science.gov (United States)

    Monteiro-Maia, Renata; Pinho, Rosa Teixeira de

    2014-09-01

    The bacillus Calmette-Guérin (BCG) vaccine is the only licensed vaccine for human use against tuberculosis (TB). Although controversy exists about its efficacy, the BCG vaccine is able to protect newborns and children against disseminated forms of TB, but fails to protect adults against active forms of TB. In the last few years, interest in the mucosal delivery route for the vaccine has been increasing owing to its increased capacity to induce protective immune responses both in the mucosal and the systemic immune compartments. Here, we show the importance of this route of vaccination in newly developed vaccines, especially for vaccines against TB. PMID:25317714

  9. MR spectroscopy of liver in overweight children and adolescents: Investigation of 1H T2 relaxation times at 3 T

    International Nuclear Information System (INIS)

    Objective: The objective was to investigate T2 relaxation values and to optimize hepatic fat quantification using proton MR spectroscopy (1H MRS) at 3 T in overweight and obese children and adolescents. Subjects: The study included 123 consecutive children and adolescents with a body mass index above the 97th percentile according to age and sex. 1H MR spectroscopy was performed at 3.0 T using point resolved spectroscopy sequence with series TE. T2 relaxation values and hepatic fat content corrected for the T2 relaxation effects were calculated. Results: T2 values for water ranged from 22 ms to 42 ms (mean value 28 ms) and T2 values for fat ranged from 36 ms to 99 ms (mean value 64 ms). Poor correlation was observed: (1) between T2 relaxation times of fat and T2 relaxation times of water (correlation coefficient r = 0.038, P = 0.79); (2) between T2 relaxation times of fat and fat content (r = 0.057, P = 0.69); (3) between T2 relaxation times of water and fat content (r = 0.160, P = 0.26). Correlation between fat peak content and the T2 corrected fat content decreased with increasing echo time TE: r = 0.97 for TE = 45, r = 0.93 for TE = 75, r = 0.89 for TE = 105, P 1H MRS at 3 T is an effective technique for measuring hepatic fat content in overweight and obese children and adolescents. It is necessary to measure T2 relaxation values and to correct the spectra for the T2 relaxation effects in order to obtain an accurate estimate of the hepatic fat content.

  10. Children with pertussis inform the investigation of other pertussis cases among contacts

    Directory of Open Access Journals (Sweden)

    Rodrigues Laura C

    2007-05-01

    Full Text Available Abstract Background The number of reported pertussis has increased in the last two decades. However, many cases of pertussis may be underreported or not diagnosed. The World Health Organization estimates that pertussis causes 200.000 – 400.000 deaths each year, most deaths are in infants and in developing countries. Infants with pertussis can indicate an undetected source cases in the community. Methods At a University Hospital in Brazil individuals that had frequent contacts with a child with confirmed pertussis (the index case and had recent history of cough were enrolled into the study. Nasopharyngeal swabs were collected from every contact that had cough within the last 21 days. Cases confirmation followed the guidelines of the Center for Disease Control and Prevention – Atlanta, U.S.A. Results Pertussis diagnosis was confirmed in 51 children, (considered the index cases. Among the index cases, 72.5% (37/51 were under 6 months of age; culture for Bordetella pertussis was positive in 78.4% (40/51. Pertussis was confirmed in 39% (107/276 of the contacts of 51 index cases. Among these contacts identified as a pertussis case, 40.2% (43/107 were between 6 months and 111/2 years of age and 59.8% (64/107 were older than 111/2 years of age. Pertussis was confirmed by culture in 11.2% (12/107 of them and by epidemiologic linkage in 88.8% (95/107. Each index case allowed identifying two new cases of pertussis. Conclusion Public health authorities should consider implementing early recognition of pertussis index cases and searching for pertussis cases among the contacts. Treatment of the cases and prophylaxis of the contacts is fundamental to control outbreaks in the community.

  11. Children's Choices for Recreational Reading: A Three-Part Investigation of Selection Preferences, Rationales, and Processes

    Science.gov (United States)

    Mohr, Kathleen A. J.

    2006-01-01

    This report delineates a three-part investigation into first graders' preferences, selection rationales, and processes when choosing a picture book to own. One-hundred ninety first graders were invited to select their favorite book from among nine high-quality, well-illustrated picture books representing a variety of topics, media, and genres. In…

  12. Investigate the Child's Scientific Activities on Practical Child's Activity Books for the Kindergarten's Children

    Science.gov (United States)

    Aldarabah, Intisar Turki; Al-Mouhtadi, Reham

    2015-01-01

    This research aimed to investigate the extent to which the interactive international curriculum is included in the "Child's Scientific Activities" issued by the Ministry of Education in Jordan, for the kindergarten stage according to the global criterion (NRC). In order to answer the study questions, an instrument was developed to…

  13. [Investigation of viral nucleic acids in middle-ear effusion specimens from children with acute otitis media].

    Science.gov (United States)

    Abu Sitteh, Muhammed H; Sener, Kenan; Yapar, Mehmet; Kiliç, Abdullah; Güney, Cakir; Kubar, Ayhan

    2008-07-01

    Acute otitis media with effusion (OME) is one of the major causes of antibiotic use, indication for operation and hearing loss in children. In two third of the cases the etiologic agents are bacteria. Nonetheless, increasing numbers of reports have implicated viruses as etiologic agents that may have some effect on prognosis of OME. The aim of this study was to investigate the presence of nucleic acids of respiratory syncytial virus (RSV) type A and B, influenza type A virus, adenovirus, cytomegalovirus (CMV), herpes simplex virus type-1 (HSV-1), and enteroviruses in the middle ear effusion specimens from children with otitis media by TaqMan real-time PCR. As a result, 18 of 30 (60%) OME samples were found positive in terms of viral nucleic acids by real-time PCR. RSV-A was detected in nine samples (30%), CMV in 3 (10%) samples and HSV-1 in 1 (3.3%) sample. In five of the samples two viruses were detected in the same sample (three were positive for adenovirus and RSV-A, and two were positive for CMV and RSV-A). Our data have supported the importance of viruses as etiologic agents of OME. Additionally, it was thought that TaqMan real-time PCR may be used as a reliable and rapid method for the detection of viruses in the middle ear effusion samples.

  14. A Study Related to the Investigation of Multiple Intelligence Profiles of Gifted and Talented Children across Turkey

    Directory of Open Access Journals (Sweden)

    Gamze DOLU

    2014-12-01

    Full Text Available Focusing on the dominant intelligences of individuals from their early ages will be beneficial for them and the society in terms of improving their talents. When this situation is considered for gifted and talented children, we believe that there is a need for detailed analysis for Turkey beginning from the early years of children. Hence, in this study, it is aimed to investigate the multiple intelligence domains of Turkish gifted and talented students studying in science and art centres (SACs across the country via a survey research. This paper presents the results gained from 12 SACs. Those SACs were selected according to the socio-economic development index (SEDI of Turkey as declared by Ministry of Development (MD which considered the country to consist of 6 regions. Two SACs from each of those six regions were included in the study. Thus, the sample consisted of 390 middle school 5th grade students. A Likert type multiple intelligence test which included 80 items related to eight domains of multiple intelligence was utilized as data collection instrument (Demirel, Başbay & Erdem, 2006: 155. Descriptive statistics and non-parametric statistics tests were conducted in order to analyze the study data. The results indicated various differences among multiple intelligence scores of the participants.

  15. INVESTIGATION ON THE VACCINATION SITUATION OF 1186 MOBILE CHILDREN%1186名流动儿童疫苗接种状况调查

    Institute of Scientific and Technical Information of China (English)

    贾秀敏; 于翠美

    2011-01-01

    [ Objective] To investigate the vaccination situation of mobile children in Cudao county. [Mathods] The vaccination situation of 1186 mobile children was analyzed. [Results] 1186 migrant children were investigated. The full immunization rate was 71.1%, and the leakage rate of immunization was 28.9%. [Conclusion] The vaccination rate of children is seen to be low.%[目的]了解孤岛地区流动儿童的疫苗接种情况.[方法]对1186名流动儿童疫苗接种情况进行分析.[结果]调查流动儿童1186人,全程接种率71.1%,漏种率28.9%.[结论]流动儿童疫苗接种率偏低.

  16. The Sooner the Better? An Investigation into the Role of Age of Onset and Its Relation with Transfer and Exposure in Bilingual Frisian-Dutch Children

    Science.gov (United States)

    Blom, Elma; Bosma, Evelyn

    2016-01-01

    In this study, age of onset (AoO) was investigated in five- and six-year-old bilingual Frisian-Dutch children. AoO to Dutch ranged between zero and four and had a positive effect on Dutch receptive vocabulary size, but hardly influenced the children's accurate use of Dutch inflection. The influence of AoO on vocabulary was more prominent than the…

  17. Caring in nursing: Investigating the meaning of caring from the perspective of Chinese children living with leukemia

    Directory of Open Access Journals (Sweden)

    Jing Han

    2014-03-01

    Conclusions: With a better understanding of children's communication status and their expectations of communication, nurses can promote effective nurse–patient communication strategies to meet children's psychological needs and build harmonious relationship.

  18. Clinical association between teeth malocclusions, wrong posture and ocular convergence disorders: an epidemiological investigation on primary school children

    Directory of Open Access Journals (Sweden)

    Silvestrini-Biavati Armando

    2013-01-01

    Full Text Available Abstract Background As the various systems in the body are inter-connected to form a single structural unit, a pathological condition in one area can also affect other areas. There are many known correlations between the visual and motor system. The importance of visual function, particularly the paracentral peripheral field of view, in motor coordination, ambulation and the maintenance of balance has been amply demonstrated. In line with current medical principles, which are moving towards a more holistic view of the human body, this study aims to investigate, in an interdisciplinary manner, the incidence of dental malocclusions together with posture and eye convergence disorders. Methods Six hundred and five children attending at the 3rd, 4th and 5th years of seven Genoa primary schools were examined. Each child underwent the following examinations: (i dental/occlusal; (ii orthoptic; and (iii postural. Occlusal data concerned the presence of cross-bite, midline deviation with a mandibular shift, bad habits and deep or open bite. Postural assessment involved frontal and lateral inspection, investigation during trunk flexion and ambulation, and note of any asymmetry in the lower limbs. The recorded orthoptic data included those pertaining to ocular dominance, a cover test, convergence and the Brock string test. Results A prevalence of cases with an unphysiological gait was found in patients with overjet (14.70% or overbite (14.87%, while the percentage of patients with normal occlusion that showed an unphysiological gait was 13.08%. Also, about 93.8%–94.2% of children showed normal legs without dysmetry, with no difference in respect to the type of occlusion. Subjects with an open bite or deep bite showed a slightly different distribution of right or left dominant eyes. Conclusion About 13% of children showed a pathological gait and, among them, vertical anomalies of occlusion (deep bite or open bite were prevalent with respect to the other

  19. Heart Rate Profiles of Children with and without Autism Spectrum Disorder in Response to Physical Play: A Preliminary Investigation

    Science.gov (United States)

    Breslin, Casey M.; Rudisill, Mary E.; Wadsworth, Danielle W.

    2015-01-01

    In this study, the heart rate response of children with and without autism spectrum disorder (ASD) exposed to outdoor free play sessions during preschool was examined. Participants (n = 7; four children with ASD and three children who show typical development) wore Actiheart heart rate monitors during 6 school days. Using a single-subject design,…

  20. Investigation of Current Situation of Learning Motivation, Social Anxiety and Loneliness of the Left-behind Children in Rural Primary School

    Directory of Open Access Journals (Sweden)

    Zhang Biyun

    2015-01-01

    Full Text Available Objective: To understand the situation of learning motivation, social anxiety and loneliness of the left-behind children. Method: Selecting three rural primary schools in Xian’an District of Xianning City to investigate left-behind situation, learning motivation, social anxiety and loneliness of pupils in Grades 4 to 6 in rural primary school in Xian’an District by the use of the MAAT-I-A which is revised by Zhou Bucheng, the Social Anxiety Scale for Children (SASC and the Children’s Loneliness Scale (CLS. Results: (1 The learning motivation of the left-behind children in rural primary school is in a slightly higher medium level. Social anxiety is significantly higher than normal level in Chinese city, and the level of loneliness of about 1/5 of the left-behind children is relatively high. (2 The score of learning motivation, social anxiety and loneliness of the left-behind children in the level of knowledge learning has significant grade differences, without significant gender differences. (3 The level of learning motivation, social anxiety and loneliness of the left-behind children is slightly higher than that of non-left-behind children, but both differences are not significant.

  1. Investigation on Mental Health of Left-behind Children%留守儿童心理健康状况调查研究

    Institute of Scientific and Technical Information of China (English)

    王东; 余益兵

    2012-01-01

    以安徽省3个县的乡村小学的547名四至六年级小学生为被试,采用问卷法对留守儿童心理健康做调查研究,与非留守儿童进行对比。研究结果为:(1)留守儿童孤独感显著高于非留守儿童;(2)留守儿童的社会焦虑显著高于非留守儿童;(3)留守儿童的抑郁程度显著高于非留守儿童。由此可见,留守儿童的心理健康迫切需要得到社会各界的密切关注。%In this study, we had selected 547 rural primary school students from grade four to grade six as subjects at three counties in Anhui province, using the method of questionnaire to investigate left-behind children's mental health, and the investigation results had been compared with unleft-behind children. Results: (1) left-behind children's loneliness is significantly higher than that of unleft-behind children; (2) the left-behind children's social anxiety is significantly higher than that of unleft-behind children; (3) the degree of depression is significantly higher than that of unleft-behind children. Consequently, the left-behind children's mental health needs urgently close attention of social public.

  2. An investigation of the concept of balance in children ages 6--9: Logic and protologic identifiable in making mobiles

    Science.gov (United States)

    Chun, Seon

    This research was conducted to explore children's construction of protologic (foreshadowing of operations) in the context of experience with balance mobiles in a constructivist setting and to explore the usefulness of making mobiles in promoting children's development of the concept of balance. The statement of the problem is (a) Can constructivist principles of cognitive development be used to understand children's progress in the course of educational activities involving balance? If so, how? What does the progressive construction of notions about balance look like in children's behaviors? and (b) Does children's understanding of balance improve after experimenting with making mobiles? The participants in this study were 10 first grade children and 12 third grade children from a public elementary laboratory school located in Cedar Falls, Iowa. The pretest and posttest used a primary balance scale and a beam balance. Making mobiles was used as the intervention. The research of Piaget, Kamii, and Parrat-Dayan (1974/1980) and Inhelder and Piaget (1955/1958) were used as the basic framework for the pretest and posttest. All interviews and the dialogues during the tests and making mobiles were video-ecorded and transcribed for analysis. Evidence of compensation and reversibility, coherence, coordination, and contradiction were assessed in children's reasoning during intervention activities using operational definitions developed by Jean Piaget. Before the intervention, all children had an idea that weight impacts balance, 13 out of 22 children had the idea that distance from the fulcrum impacts balance, and 6 out of 22 children considered weight and distance at the same time. After the intervention, all children maintained the idea that weight is related to balance but more children, 16 out of 22, had the idea that distance is related to balance; and 6 children among the 16 children considered weight and distance at the same time. Through the three intervention

  3. BCG protects against tuberculosis irrespective of HIV status

    DEFF Research Database (Denmark)

    Faurholt-Jepsen, Daniel; Range, Nyagosya; PrayGod, George;

    2013-01-01

    While BCG vaccine protects against severe tuberculosis (TB) in children, its effect against adult TB is questionable. Furthermore, it is not known if HIV co-infection modifies the effect of BCG. Among 352 pairs of Tanzanian TB cases and matched controls, the BCG scar was associated with a reduced...

  4. The immunological effect of revaccination with Bacille Calmette-Guérin vaccine at 19 months of age

    DEFF Research Database (Denmark)

    Andersen, Andreas; Roth, Adam; Jensen, Kristoffer Jarlov;

    2013-01-01

    Bacille Calmette-Guérin (BCG) vaccination has important non-specific immune effects. In a randomized trial in Guinea-Bissau, BCG revaccination was associated with significantly increased survival in children who received diphtheria-tetanus-pertussis (DTP)-booster vaccine before enrolment...

  5. Preventative Behavioral Parent Training: A Preliminary Investigation of Strategies for Preventing At-Risk Children from Developing Later Conduct Problems

    OpenAIRE

    Malmberg, Jessica L.

    2011-01-01

    Children exhibiting conduct problems comprise the largest source of referrals to children's mental health services in this county. Significant research has been conducted in an attempt to identify specific risk factors that result in increased vulnerability of a child developing conduct problems. Knowledge of these factors increases our ability to identify young children who are at greater risk for developing conduct problems. The treatment for conduct problems that possesses the greatest amo...

  6. An Investigation into the Relationship between Parents' Child-rearing Styles and Domestic Violence against Children in Ahvaz City

    OpenAIRE

    Mahmoud Yaghoubidoust; Halimeh Enayat

    2014-01-01

    Introduction Domestic violence against children is a global issue which devastates family bonds and threatens individuals' health in mental, physical as well as sexual aspects (Sajadifar 2002:11). There are a lot of factors involving in domestic violence against children. It seems that the parents' child-rearing style is an important factor that plays a pivotal role in decrease or increase of violence against children. Child-rearing style can act as a predicator of social and mental devel...

  7. Urban and Rural Integration of 0~6 Years Old Children Parents Vaccination Health Education Intervention%城乡结合部0~6岁儿童家长预防接种健康教育干预

    Institute of Scientific and Technical Information of China (English)

    程凌云; 张娜

    2016-01-01

    .00% and 68.00%, the experimental group children type I vaccination qualified rate of the experimental class I children vaccination rate 96.67%, the hepatitis b vaccine BCG leprosy vaccine, DPT vaccine 96.67%, 98.00% and 96.67% 96.67% and five seedlings, polio vaccine all eligible vaccination rate 97.33% 86.67%, the hepatitis b vaccine 86.00%, significantly higher than the control group the BCG vaccine, leprosy vaccine 87.33%, polio vaccine, DPT vaccine 82.67 82.67% and five seedlings all eligible vaccination rate 85.33%, the difference was statistically significant (P<0.05). Conclusion The parents of inoculation against health education intervention can cognize level and satisfaction, increase the type I qualified rate of vaccination, is worthy of popularization and application.

  8. Investigation of the quality of Bacillus Calmette-Guerin vaccination and its related factors in 1533 infants%1533名婴幼儿卡介苗接种质量及其相关影响因素研究

    Institute of Scientific and Technical Information of China (English)

    时文明; 史太平; 朋文佳; 顾昕

    2016-01-01

    Objective:To investigate the vaccination quality of Bacillus Calmette-Guerin ( BCG ) in infants, analyze its related impacting factors and improve the effects of vaccination. Methods:The results of tuberculin( PPD) test in 1533 infants vaccinated with BCG and its related factors from Institute of Preventive Vaccination of Changzhou were analyzed,which was used to evaluate the quality of BCG vaccination. Results:The BCG scar rate and PPD positive rate were 94. 59% and 96. 09%,respectively. The differences of PPD positive rate in different gender,household register,birthweight and age were not statistically significant(P>0. 05). The PPD positive rates in infants with 3 to 5 mm or more than 5 mm of BCG scar diameter were significantly higher than that in infants with less than 3 mm of BCG scar diameter(P 0.05).卡痕均径3~5 mm和>5 mm的婴幼儿PPD试验阳转率均明显高于卡痕<3 mm者(P<0.01).结论:常州市结核病防治研究所BCG接种质量较好,达到国家基础免疫标准.性别、户籍地、出生体质量、PPD试验年龄对BCG阳转率均无明显影响,重视BCG质量和BCG接种技术对提高接种效果作用显著.

  9. Game-Based Cognitive-Behavioral Therapy (GB-CBT) Group Program for Children Who Have Experienced Sexual Abuse: A Preliminary Investigation

    Science.gov (United States)

    Misurell, Justin R.; Springer, Craig; Tryon, Warren W.

    2011-01-01

    This preliminary investigation examined the efficacy of a game-based cognitive-behavioral therapy group program for elementary school-aged children who have experienced sexual abuse. Treatment aimed to improve: (a) internalizing symptoms, (b) externalizing behaviors, (c) sexually inappropriate behaviors, (d) social skills deficits, (e) self-esteem…

  10. An Exploratory Study Investigating the Viability of a Communication and Feedback Intervention for School Children at Risk of Exclusion: Analysis of Staff Perspectives

    Science.gov (United States)

    Rechten, Frances; Tweed, Alison E.

    2014-01-01

    Every day nearly 900 children will be excluded from UK schools for disruptive behaviour and almost one-third of this population has a diagnosed mental health disorder. Exclusion from school is the endpoint of most schools' sanction-based behaviour management policies. This exploratory study investigated staff opinions for using a…

  11. The sooner the better? An investigation into the role of age of onset and its relation with transfer and exposure in bilingual Frisian-Dutch children

    NARCIS (Netherlands)

    Blom, W.B.T.; Bosma, E.

    2016-01-01

    In this study, age of onset (AoO) was investigated in five- and six-yearold bilingual Frisian–Dutch children. AoO to Dutch ranged between zero and four and had a positive effect on Dutch receptive vocabulary size, but hardly influenced the children’s accurate use of Dutch inflection. The influence o

  12. Adaptive Behaviors in High-Functioning Taiwanese Children with Autism Spectrum Disorders: An Investigation of the Mediating Roles of Symptom Severity and Cognitive Ability

    Science.gov (United States)

    Chang, Chen-Lin; Lung, For-Wey; Yen, Cheng-Fang; Yang, Pinchen

    2013-01-01

    We investigated the relationship among cognitive level, autistic severity and adaptive function in a Taiwanese sample of 94 high-functioning children with autism spectrum disorders (ASD) (mean full scale intelligent quotients FSIQ = 84.8). Parents and teachers both completed the Adaptive Behavior Assessment System-II and the Social Responsiveness…

  13. Face-to-Face and Online: An Investigation of Children's and Adolescents' Bullying Behavior through the Lens of Moral Emotions and Judgments

    Science.gov (United States)

    Conway, Lauryn; Gomez-Garibello, Carlos; Talwar, Victoria; Shariff, Shaheen

    2016-01-01

    The current study investigated the influence of type of aggression (cyberbullying or traditional bullying) and participant role (bystander or perpetrator) on children and adolescents' self-attribution of moral emotions and judgments, while examining the influence of chronological age. Participants (N = 122, 8-16 years) evaluated vignettes and were…

  14. "I Can Read Further and There's More Meaning While I Read": An Exploratory Study Investigating the Impact of a Rhythm-Based Music Intervention on Children's Reading

    Science.gov (United States)

    Long, Marion

    2014-01-01

    A substantial proportion of children underachieve in reading (Brooks & Tough, 2006; Doubek & Cooper, 2007; Tymms & Merrill, 2007). This paper builds on the existing evidence base for the link between reading and rhythm, presenting findings of an investigation into a rhythm-based music intervention. Following participation in the…

  15. A Study of Prospective Elementary Teachers' Perceptions and Reflections while Investigating Children's Thinking in a Mathematics for Teaching Course

    Science.gov (United States)

    McLeman, Laura Kondek

    2009-01-01

    Teacher educators use children's thinking activities as a means to prepare prospective teachers to teach mathematics. Research in methods courses and student teaching practica has shown these types of activities help prospective teachers deepen their own mathematical knowledge as well as better understand how children think. This study…

  16. How Do Children with ADHD (Mis)Manage Their Real-Life Dyadic Friendships? A Multi-Method Investigation

    Science.gov (United States)

    Normand, Sebastien; Schneider, Barry H.; Lee, Matthew D.; Maisonneuve, Marie-France; Kuehn, Sally M.; Robaey, Philippe

    2011-01-01

    This multimethod study provides detailed information about the friendships of 87 children (76% boys) with ADHD and 46 comparison children aged 7-13 years. The methods included parent and teacher ratings, self-report measures and direct observation of friends' dyadic behaviors in three structured analogue tasks. Results indicated that, in contrast…

  17. Investigating Children's Interactions around Digital Texts in Classrooms: How Are These Framed and What Counts?

    Science.gov (United States)

    Burnett, Cathy

    2015-01-01

    This article argues that, in informing our understanding of the possibilities and challenges associated with new technologies in educational contexts, we need to explore what counts to children when using digital texts in classrooms, and what children think counts for their teachers. It suggests that such insights can be gained by investigating…

  18. A Randomized Controlled Design Investigating the Effects of Classroom-Based Physical Activity on Children's Fluid Intelligence and Achievement

    Science.gov (United States)

    Fedewa, Alicia L.; Ahn, Soyeon; Erwin, Heather; Davis, Matthew C.

    2015-01-01

    Existing literature shows promising effects of physical activity on children's cognitive outcomes. This study assessed via a randomized, controlled design whether additional curricular physical activity during the school day resulted in gains for children's fluid intelligence and standardized achievement outcomes. Participants were children…

  19. Individual Differences in Auditory Sentence Comprehension in Children: An Exploratory Event-Related Functional Magnetic Resonance Imaging Investigation

    Science.gov (United States)

    Yeatman, Jason D.; Ben-Shachar, Michal; Glover, Gary H.; Feldman, Heidi M.

    2010-01-01

    The purpose of this study was to explore changes in activation of the cortical network that serves auditory sentence comprehension in children in response to increasing demands of complex sentences. A further goal is to study how individual differences in children's receptive language abilities are associated with such changes in cortical…

  20. Examining Teacher Knowledge and Attitudes about School Issues for Children with Epilepsy: A Mixed-Method Investigation

    Science.gov (United States)

    Roux, Amy Loomis

    2009-01-01

    Epilepsy is one of the most common diseases to affect the human nervous system, affecting approximately 0.5% of school-age children (Leppik, 2001; Kaleyias et al., 2005). Epilepsy has the potential to profoundly impact a child's adjustment to school. A large body of literature documents that children with epilepsy are at an increased risk for…

  1. Randomized controlled trial to investigate the effects of growth hormone treatment on scoliosis in children with Prader-Willi syndrome.

    NARCIS (Netherlands)

    Lind van Wijngaarden, R.F. de; Klerk, L.W. de; Festen, D.A.; Duivenvoorden, H.J.; Otten, B.J.; Hokken-Koelega, A.C.

    2009-01-01

    CONTEXT: The prevalence of scoliosis in children with Prader-Willi syndrome (PWS) is 30-80%, depending on age. Although reports about effects of GH treatment on scoliosis in children with PWS are limited, scoliosis is generally considered a contraindication for GH treatment. OBJECTIVE: The aim was t

  2. An Investigation of Children's Peer Trust across Culture: Is the Composition of Peer Trust Universal?

    Science.gov (United States)

    Betts, Lucy R.; Rotenberg, Ken J.; Petrocchi, Serena; Lecciso, Flavia; Sakai, Atsushi; Maeshiro, Kazumi; Judson, Helen

    2014-01-01

    The components of children's trust in same-gender peers (trust beliefs, ascribed trustworthiness, and dyadic reciprocal trust) were examined in samples of 8-11-year-olds from the UK, Italy, and Japan. Trust was assessed by children's ratings of the extent to which same-gender classmates kept promises and kept secrets. Social relations…

  3. An Investigation of the Intentional Communication and Symbolic Play Skills of Children with Down Syndrome and Cerebral Palsy in Malaysia

    Science.gov (United States)

    Joginder Singh, Susheel; Iacono, Teresa; Gray, Kylie M.

    2014-01-01

    Children with Down syndrome (DS) and cerebral palsy (CP) are at risk of remaining pre-symbolic in their communication and play for prolonged periods. The aim of this study was to explore the early communication and play of children with DS and with CP who communicated at the pre-symbolic stage, and to determine the association between these…

  4. An Investigation of Four Hypotheses Concerning the Order by Which 4-Year-Old Children Learn the Alphabet Letters

    Science.gov (United States)

    Justice, Laura M.; Pence, Khara; Bowles, Ryan B.; Wiggins, Alice

    2006-01-01

    This study tested four complementary hypotheses to characterize intrinsic and extrinsic influences on the order with which preschool children learn the names of individual alphabet letters. The hypotheses included: (a) "own-name advantage," which states that children learn those letters earlier which occur in their own names, (b) the "letter-order…

  5. Effects of Toys on the Social Behavior of Preschool Children in Integrated and Nonintegrated Groups: Investigation of a Setting Event.

    Science.gov (United States)

    Martin, Sylvia S.; And Others

    1991-01-01

    Eighteen handicapped and six nonhandicapped preschool children were observed during free play time. Children engaged in social behavior more often when playing with toys classified as social toys compared to isolate toys, and the incidence of social play was higher in integrated groups than in nonintegrated groups. (Author/JDD)

  6. A phonetic investigation of single word versus connected speech production in children with persisting speech difficulties relating to cleft palate.

    Science.gov (United States)

    Howard, Sara

    2013-03-01

    Objective : To investigate the phonetic and phonological parameters of speech production associated with cleft palate in single words and in sentence repetition in order to explore the impact of connected speech processes, prosody, and word juncture on word production across contexts. Participants : Two boys (aged 9 years 5 months and 11 years 0 months) with persisting speech impairments related to a history of unilateral cleft lip and palate formed the main focus of the study; three typical adult male speakers provided control data. Method : Audio, video, and electropalatographic recordings were made of the participants producing single words and repeating two sets of sentences. The data were transcribed and the electropalatographic recordings were analyzed to explore lingual-palatal contact patterns across the different speech conditions. Acoustic analysis was used to further inform the perceptual analysis and to make specific durational measurements. Results : The two boys' speech production differed across the speech conditions. Both boys showed typical and atypical phonetic features in their connected speech production. One boy, although often unintelligible, resembled the adult speakers more closely prosodically and in his specific connected speech behaviors at word boundaries. The second boy produced developmentally atypical phonetic adjustments at word boundaries that appeared to promote intelligibility at the expense of naturalness. Conclusion : For older children with persisting speech impairments, it is particularly important to examine specific features of connected speech production, including word juncture and prosody. Sentence repetition data provide useful information to this end, but further investigations encompassing detailed perceptual and instrumental analysis of real conversational data are warranted.

  7. Investigation and Analysis of Detection of Trace Elements in Children of 500 cases%500例小儿微量元素检测调查分析

    Institute of Scientific and Technical Information of China (English)

    张婉琴

    2016-01-01

    Objective 500 cases of trace elements in the results of investigation and analysis,In order to understand the content of trace elements in children, to provide the basis for the targeted. Methods 500 cases of children as the object of study, in children with blood, take 80 mu l of peripheral blood, for detection of calcium, iron, magnesium, copper, zinc and other trace elements in children in the content, in the peripheral blood of 40 mu l join BH-5100 type special diluent for, with BH-5100 five elements analysis instrument were detected. Results Five months to one year old children with anemia Maung (97.6%);2~3 years old children have the appearance of anemia in children was 91.4%;4~6 years old children have the appearance of anemia in children occupied 66.0%; and 7 to 13 years old only 65.2% of children with anemia appear_ance. The emergence of anemia in children, 5 months to 1 years and 2 to 3 years old was higher than that of 4~6 and 7~13 years old, two groups of P0.05), comparison of trace elements of zinc, iron, calcium, magnesium, statistically significant differences in the content of (P0.05)外,微量元素锌、铁、钙、镁比较,含量差异有统计学意义(P<0.05),具有可比性。结论微量元素在人体中发挥着重要的作用,而小儿正处于生长发育的关键时刻,体内微量元素的含量容易缺乏,导致生长痛、贫血等临床症状的发生,了解小儿体内微量元素含量,并及时进行补充,利于小儿成长。

  8. Annual risk of tuberculous infection using different methods in communities with a high prevalence of TB and HIV in Zambia and South Africa.

    Directory of Open Access Journals (Sweden)

    Kwame Shanaube

    Full Text Available BACKGROUND: The annual risk of tuberculous infection (ARTI is a key epidemiological indicator of the extent of transmission in a community. Several methods have been suggested to estimate the prevalence of tuberculous infection using tuberculin skin test data. This paper explores the implications of using different methods to estimate prevalence of infection and ARTI. The effect of BCG vaccination on these estimates is also investigated. METHODOLOGY/PRINCIPAL FINDINGS: Tuberculin surveys among school children in 16 communities in Zambia and 8 in South Africa (SA were performed in 2005, as part of baseline data collection and for randomisation purposes of the ZAMSTAR study. Infection prevalence and ARTI estimates were calculated using five methods: different cut-offs with or without adjustments for sensitivity, the mirror method, and mixture analysis. A total of 49,835 children were registered for the surveys, of which 25,048 (50% had skin tests done and 22,563 (90% of those tested were read. Infection prevalence was higher in the combined SA than Zambian communities. The mirror method resulted in the least difference of 7.8%, whereas that estimated by the cut-off methods varied from 12.2% to 17.3%. The ARTI in the Zambian and SA communities was between 0.8% and 2.8% and 2.5% and 4.2% respectively, depending on the method used. In the SA communities, the ARTI was higher among the younger children. BCG vaccination had little effect on these estimates. CONCLUSIONS/SIGNIFICANCE: ARTI estimates are dependent on the calculation method used. All methods agreed that there were substantial differences in infection prevalence across the communities, with higher rates in SA. Although TB notification rates have increased over the past decades, the difference in cumulative exposure between younger and older children is less dramatic and a rise in risk of infection in parallel with the estimated incidence of active tuberculosis cannot be excluded.

  9. Investigation of Current Situation of Learning Motivation, Social Anxiety and Loneliness of the Left-behind Children in Rural Primary School

    OpenAIRE

    Zhang Biyun; Xu Ming

    2015-01-01

    Objective: To understand the situation of learning motivation, social anxiety and loneliness of the left-behind children. Method: Selecting three rural primary schools in Xian’an District of Xianning City to investigate left-behind situation, learning motivation, social anxiety and loneliness of pupils in Grades 4 to 6 in rural primary school in Xian’an District by the use of the MAAT-I-A which is revised by Zhou Bucheng, the Social Anxiety Scale for Children (SASC) and the Children’s Lonelin...

  10. Exploratory Study Investigating the Opinions of Russian-Speaking Parents on Maintaining their Children's Use of the Russian Language

    Directory of Open Access Journals (Sweden)

    Sue Kraftsoff

    2009-01-01

    Full Text Available This study explored why and how Russian speaking parents in an Irish context maintained the Russian language in their school-age children. Using a self-administered unstandardised questionnaire, the opinions of 16 Russian-speaking parents, reporting on 24 children, were surveyed. Of this sample, five parents were then interviewed using focus group methodology. The main findings revealed that Russian-speaking parents living in Ireland strongly supported Russian language maintenance in their families and wanted their children to be as fluent as possible in the Russian language. The reasons for the support of Russian language were: cultural preservation, general knowledge of languages in addition to English, and communication with the homeland. Methods employed to maintain the Russian language included conversing with children through Russian, reading and watching Russian TV/DVD. Although most parents spoke only Russian to their children, just three children were considered by their parents to have sufficient language skills to interact through Russian in Russian speaking countries. Interestingly, 15 children were thought to have adequate skills in Russian to speak with those outside their immediate family when in Ireland. Congruent with other studies of bilingualism, development of English, or the secondary, majority language, was also important to parents, as they lived in a dominant English-speaking society.

  11. Investigating within-day and longitudinal effects of maternal stress on children's physical activity, dietary intake, and body composition: Protocol for the MATCH study.

    Science.gov (United States)

    Dunton, Genevieve F; Liao, Yue; Dzubur, Eldin; Leventhal, Adam M; Huh, Jimi; Gruenewald, Tara; Margolin, Gayla; Koprowski, Carol; Tate, Eleanor; Intille, Stephen

    2015-07-01

    Parental stress is an understudied factor that may compromise parenting practices related to children's dietary intake, physical activity, and obesity. However, studies examining these associations have been subject to methodological limitations, including cross-sectional designs, retrospective measures, a lack of stress biomarkers, and the tendency to overlook momentary etiologic processes occurring within each day. This paper describes the recruitment, data collection, and data analytic protocols for the MATCH (Mothers And Their Children's Health) study, a longitudinal investigation using novel real-time data capture strategies to examine within-day associations of maternal stress with children's physical activity and dietary intake, and how these effects contribute to children's obesity risk. In the MATCH study, 200 mothers and their 8 to 12 year-old children are participating in 6 semi-annual assessment waves across 3 years. At each wave, measures for mother-child dyads include: (a) real-time Ecological Momentary Assessment (EMA) of self-reported daily psychosocial stressors (e.g., work at a job, family demands), feeling stressed, perceived stress, parenting practices, dietary intake, and physical activity with time and location stamps; (b) diurnal salivary cortisol patterns, accelerometer-monitored physical activity, and 24-hour dietary recalls; (c) retrospective questionnaires of sociodemographic, cultural, family, and neighborhood covariates; and (d) height, weight, and waist circumference. Putative within-day and longitudinal effects of maternal stress on children's dietary intake, physical activity, and body composition will be tested through multilevel modeling and latent growth curve models, respectively. The results will inform interventions that help mothers reduce the negative effects of stress on weight-related parenting practices and children's obesity risk. PMID:25987483

  12. An Investigation into the Relationship between Parents' Child-rearing Styles and Domestic Violence against Children in Ahvaz City

    Directory of Open Access Journals (Sweden)

    Mahmoud Yaghoubidoust

    2014-11-01

    Full Text Available Introduction Domestic violence against children is a global issue which devastates family bonds and threatens individuals' health in mental, physical as well as sexual aspects (Sajadifar 2002:11. There are a lot of factors involving in domestic violence against children. It seems that the parents' child-rearing style is an important factor that plays a pivotal role in decrease or increase of violence against children. Child-rearing style can act as a predicator of social and mental development, academic performance, welfare and even the potentiality of children's problematic behaviors in the future. Child-rearing style can be both the facilitator and inhibitor of antisocial behavior, like domestic violence against adolescent and children. Those studies that talk about antisocial behavior as a result of offensive child-rearing styles have mainly emphasized autocratic parents (Adams, Mount & Mayer 1998. Many studies have indicated that unstable and unorganized child-rearing style is more likely to increase in domestic violence against children. On the other hand, other studies talk about those child-rearing styles which reduce violence against children, emphasizing stable and controlled punishments, in proportion to improper behavior committed by children, which may decrease violence against them (Denton & Kaspf 1994, Krunkuych & Gyrdan 1987. Therefore, with regard to this issue and the importance of the role that parenting styles play in child-rearing, the aim of this study is to examine the relationship between parents' child-rearing styles and domestic violence against children in Ahvaz city. Material and Method This is a survey study and research population is consisted of all male and female students of high schools and their parents in Ahvaz, out of which 384 subjects were selected by using Cochran’s formula and through multistage cluster sampling method. By using SPSS software, the questionnaire was processed at two levels of descriptive

  13. Investigating Oral Microbiome Profiles in Children with Cleft Lip and Palate for Prognosis of Alveolar Bone Grafting.

    Science.gov (United States)

    Liu, Luwei; Zhang, Qian; Lin, Jiuxiang; Ma, Lian; Zhou, Zhibo; He, Xuesong; Jia, Yilin; Chen, Feng

    2016-01-01

    In this study, we sought to investigate the oral microbiota structure of children with cleft lip and palate (CLP) and explore the pre-operative oral bacterial composition related to the prognosis of alveolar bone grafting. In total, 28 patients (19 boys, 9 girls) with CLP who were scheduled to undergo alveolar bone grafting for the first time were recruited. According to the clinical examination of operative sites at the third month after the operation, the individuals were divided into a non-inflammation group (n = 15) and an inflammation group (n = 13). In all, 56 unstimulated saliva samples were collected before and after the operation. The v3-v4 hypervariable regions of the 16S rRNA gene were sequenced using an Illumina MiSeq sequencing platform. Based on the beta diversity of the operational taxonomic units (OTUs) in the inflammation and non-inflammation samples, the microbial variation in the oral cavity differed significantly between the two groups before and after the operation (P < 0.05). Analysis of the relative abundances of pre-operative OTUs revealed 26 OTUs with a relative abundance higher than 0.01%, reflecting a significant difference of the relative abundance between groups (P < 0.05). According to a principal component analysis of the pre-operative samples, the inflammation-related OTUs included Tannerella sp., Porphyromonas sp., Gemella sp., Moraxella sp., Prevotella nigrescens, and Prevotella intermedia, most of which were enriched in the inflammation group and showed a significant positive correlation. A cross-validated random forest model based on the 26 different OTUs before the operation was able to fit the post-operative status of grafted sites and yielded a good classification result. The sensitivity and specificity of this classified model were 76.9% and 86.7%, respectively. These findings show that the oral microbiota profile before alveolar bone grafting may be related to the risk of post-operative inflammation at grafted sites. PMID

  14. Investigating Oral Microbiome Profiles in Children with Cleft Lip and Palate for Prognosis of Alveolar Bone Grafting

    Science.gov (United States)

    Liu, Luwei; Zhang, Qian; Lin, Jiuxiang; Ma, Lian; Zhou, Zhibo; He, Xuesong; Jia, Yilin; Chen, Feng

    2016-01-01

    In this study, we sought to investigate the oral microbiota structure of children with cleft lip and palate (CLP) and explore the pre-operative oral bacterial composition related to the prognosis of alveolar bone grafting. In total, 28 patients (19 boys, 9 girls) with CLP who were scheduled to undergo alveolar bone grafting for the first time were recruited. According to the clinical examination of operative sites at the third month after the operation, the individuals were divided into a non-inflammation group (n = 15) and an inflammation group (n = 13). In all, 56 unstimulated saliva samples were collected before and after the operation. The v3-v4 hypervariable regions of the 16S rRNA gene were sequenced using an Illumina MiSeq sequencing platform. Based on the beta diversity of the operational taxonomic units (OTUs) in the inflammation and non-inflammation samples, the microbial variation in the oral cavity differed significantly between the two groups before and after the operation (P < 0.05). Analysis of the relative abundances of pre-operative OTUs revealed 26 OTUs with a relative abundance higher than 0.01%, reflecting a significant difference of the relative abundance between groups (P < 0.05). According to a principal component analysis of the pre-operative samples, the inflammation-related OTUs included Tannerella sp., Porphyromonas sp., Gemella sp., Moraxella sp., Prevotella nigrescens, and Prevotella intermedia, most of which were enriched in the inflammation group and showed a significant positive correlation. A cross-validated random forest model based on the 26 different OTUs before the operation was able to fit the post-operative status of grafted sites and yielded a good classification result. The sensitivity and specificity of this classified model were 76.9% and 86.7%, respectively. These findings show that the oral microbiota profile before alveolar bone grafting may be related to the risk of post-operative inflammation at grafted sites. PMID

  15. Bacillus Calmette-Guerin lymphadenitis: A 6-year experience in two Saudi hospitals

    Directory of Open Access Journals (Sweden)

    E Bukhari

    2012-01-01

    Full Text Available Background : The World Health Organization (WHO has recommended Bacillus Calmette-Guerin (BCG vaccination as a part of the global expanded program for immunization. Although the BCG vaccine is usually a safe vaccine, a number of complications with lymphadenitis being the most common complication, can occur. Aim : We evaluated the frequency, the clinical presentation and treatment modalities of lymphadenitis after BCG vaccine in Saudi children. Results : A total of 145 patients with BCG lymphadenitis presented between January 2005 and December 2010. In the majority (103 of the cases, the lymphadenitis involved ipsilateral left axillary nodes. Other sites of involvement included the left supraclavicular lymph nodes in 26 (18% patients, and both the left axillary and supraclavicular lymph nodes were involved in 7 cases (4.8%. A total of 75 patients (65% were given antituberculous medication. Eight (27% patients had positive acid-fast bacilli and positive cultures for Mycobacterium bovis. Conclusion : In light of the findings of this study, it would be advisable to administer the BCG vaccine in Saudi Arabia at a time later than at birth, as the younger children are commonly affected.

  16. (In)visible Witnesses: Investigating gendered representations of scientists, technologists, engineers and mathematicians on UK children's television

    OpenAIRE

    Whitelegg, Elizabeth; Holliman, Richard; Carr, Jennifer; Scanlon, Eileen; Hodgson, Barbara

    2008-01-01

    How do the images that children see on TV influence their interest in science, technology, engineering or mathematics? This report provides details of the (In)visible Witnesses research project, led by members of the Open University's Centre for Research in Education and Educational Technology, that looked at how frequently images of scientists, technologists, engineers and mathematicians are are shown on children's television, how scientists, technologists, engineers and mathematicians are r...

  17. Pyrethroid Pesticide Metabolite in Urine and Microelements in Hair of Children Affected by Autism Spectrum Disorders: A Preliminary Investigation.

    Science.gov (United States)

    Domingues, Valentina F; Nasuti, Cinzia; Piangerelli, Marco; Correia-Sá, Luísa; Ghezzo, Alessandro; Marini, Marina; Abruzzo, Provvidenza M; Visconti, Paola; Giustozzi, Marcello; Rossi, Gerardo; Gabbianelli, Rosita

    2016-04-01

    The number of children affected by Autism Spectrum Disorders (ASD) is dramatically increasing as well as the studies aimed at understanding the risk factors associated with the development of ASD. Since the etiology of ASD is partly genetic and partly environmental, factors (i.e., heavy metals, pesticides) as well as lifestyle seem to have a key role in the development of the disease. ASD and Control (CTR) children, aged 5-12 years, were compared. Gas chromatography coupled with trap mass detector was used to measure the level of 3-PBA, the main pyrethroid metabolite in urine in a group of ASD patients, while optical emission spectrometry analysis was employed to estimate the level of metals and microelements in hair in a different group of ASD children. The presence of 3-PBA in urine seems to be independent of age in ASD children, while a positive correlation between 3-PBA and age was observed in the control group of the same age range. Urine concentration of 3-BPA in ASD children had higher values than in the control group, which were marginally significant (p = 0.054). Mg results were significantly decreased in ASD with respect to controls, while V, S, Zn, and Ca/Mg were marginally increased, without reaching statistical significance. Results of Principal Component (PC) analysis of metals and microelements in hair were not associated with either age or health status. In conclusion, 3-PBA in urine and Mg in hair were changed in ASD children relative to control ones. PMID:27482573

  18. Uptake of Isoniazid Preventive Therapy among Under-Five Children: TB Contact Investigation as an Entry Point.

    Science.gov (United States)

    Tadesse, Yared; Gebre, Nigussie; Daba, Shallo; Gashu, Zewdu; Habte, Dereje; Hiruy, Nebiyu; Negash, Solomon; Melkieneh, Kassahun; Jerene, Degu; K Haile, Yared; Kassie, Yewulsew; Melese, Muluken; G Suarez, Pedro

    2016-01-01

    A child's risk of developing tuberculosis (TB) can be reduced by nearly 60% with administration of 6 months course of isoniazid preventive therapy (IPT). However, uptake of IPT by national TB programs is low, and IPT delivery is a challenge in many resource-limited high TB-burden settings. Routinely collected program data was analyzed to determine the coverage and outcome of implementation of IPT for eligible under-five year old children in 28 health facilities in two regions of Ethiopia. A total of 504 index smear-positive pulmonary TB (SS+) cases were reported between October 2013 and June 2014 in the 28 health facilities. There were 282 under-five children registered as household contacts of these SS+ TB index cases, accounting for 17.9% of all household contacts. Of these, 237 (84%) were screened for TB symptoms, and presumptive TB was identified in 16 (6.8%) children. TB was confirmed in 5 children, producing an overall yield of 2.11% (95% confidence interval, 0.76-4.08%). Of 221 children eligible for IPT, 64.3% (142) received IPT, 80.3% (114) of whom successfully completed six months of therapy. No child developed active TB while on IPT. Contact screening is a good entry point for delivery of IPT to at risk children and should be routine practice as recommended by the WHO despite the implementation challenges. PMID:27196627

  19. Uptake of Isoniazid Preventive Therapy among Under-Five Children: TB Contact Investigation as an Entry Point.

    Directory of Open Access Journals (Sweden)

    Yared Tadesse

    Full Text Available A child's risk of developing tuberculosis (TB can be reduced by nearly 60% with administration of 6 months course of isoniazid preventive therapy (IPT. However, uptake of IPT by national TB programs is low, and IPT delivery is a challenge in many resource-limited high TB-burden settings. Routinely collected program data was analyzed to determine the coverage and outcome of implementation of IPT for eligible under-five year old children in 28 health facilities in two regions of Ethiopia. A total of 504 index smear-positive pulmonary TB (SS+ cases were reported between October 2013 and June 2014 in the 28 health facilities. There were 282 under-five children registered as household contacts of these SS+ TB index cases, accounting for 17.9% of all household contacts. Of these, 237 (84% were screened for TB symptoms, and presumptive TB was identified in 16 (6.8% children. TB was confirmed in 5 children, producing an overall yield of 2.11% (95% confidence interval, 0.76-4.08%. Of 221 children eligible for IPT, 64.3% (142 received IPT, 80.3% (114 of whom successfully completed six months of therapy. No child developed active TB while on IPT. Contact screening is a good entry point for delivery of IPT to at risk children and should be routine practice as recommended by the WHO despite the implementation challenges.

  20. Understanding physical activity and motivations for children with developmental coordination disorder: an investigation using the theory of planned behavior.

    Science.gov (United States)

    Kwan, Matthew Y W; Cairney, John; Hay, John A; Faught, Brent E

    2013-11-01

    Developmental coordination disorder (DCD) is a neurodevelopmental condition, affecting approximately 5-6% of children. Previous research has consistently found children with DCD being less physically active compared to typically-developing (TD) children; however, the psychosocial factors associated with physical activity for children with DCD are poorly understood. The purpose of this study was to examine how theory-based physical activity cognitions impacts physical activity behaviors for children with and without DCD. Participants included a sample of boys (N=61, Mage=13.25 ±.46) with DCD (n=19) and without DCD (n=42), drawn from a larger prospective cohort study. A questionnaire with psychosocial measures was first administered, and accelerometers were used to assess their physical activity behavior over the subsequent week. Findings indicate that DCD was significantly associated with lower physical activity (F(1,58)=6.51, pactivity cognitions (F(4,56) Wilks Lambda=2.78, pactivity. Overall, this study further confirms that the activity deficit that exists among boys with DCD, and that the relationship is partially mediated through some physical activity cognitions. Interventions should target the perceived approval of influential people, and the personal evaluations of physical activity for boys with motoric difficulties. These findings further emphasizes the discrepancy in physical activity that exist between boys with DCD and TD boys, and highlight the need to better understand the psychological factors related to physical activity for children with DCD.

  1. Investigation of the alteration of gray matter volume in children with mental retardation with the optimal voxel-based morphometry

    International Nuclear Information System (INIS)

    Objective: To detect brain structural difference between children with unexplained mental retardation and children with typically normal development. Methods: The high-resolution magnetic MR imaging were obtained from 21 children with unexplained mental retardation and 30 age-matched control children without intellectual disabilities. Voxel-based morphometry analysis with an optimization of spatial segmentation and normalization procedures were applied to compare differences of gray matter volume between the two groups. The total and regional gray matter volume were compared between the two groups with independent t test. Meanwhile, correlation was conducted to analyze the relationship between the total gray matter volume and intelligence quotient (IQ) with partial correlation test. Results: The total gray matter volume was significantly increased in the mental retardation children (1.012±0.079) × 106 mm3] in relative to the controls [(0.956±0.059)×106 mm3, t=-2.80, P0.05). Conclusions: VBM would detect the gray matter abnormalities that were not founded in routine MR scanning. The increase of gray matter volume in the frontal-thalamus network might indicate the delayed maturation of the brain development. This might be one of the causations of' mental retardation in children. (authors)

  2. 235例肺外结核性创面患者流行病学调查%Epidemiological investigation of 235 patients with extra-pulmonary tuberculosis wounds

    Institute of Scientific and Technical Information of China (English)

    常娜; 贾赤宇; 刘真; 张亚洁; 李文婷; 田甜

    2015-01-01

    目的 初步探讨肺外结核性创面流行病学特点和规律,为临床研究提供可靠数据.方法 对笔者单位2010年1月-2012年12月收治的肺外结核性创面患者的性别、年龄、民族、家庭背景、卡介苗接种情况、原发病灶、外伤史这几项资料进行回顾性分析,总结其规律及特点. 结果 5 863例肺外结核病患者中,235例出现结核性创面,占4.0%.其中男139例、女96例,男女之比为1.4∶1.0.年龄1~87(37±18)岁,其中大于15岁且小于或等于30岁青壮年患者构成比最大(100例,42.6%).多数患者为汉族;仅有11例患者为少数民族,占4.7%.患者中163例来自农村,占69.4%;72例来自城镇,占30.6%.卡介苗接种率为13.6%(32例).原发病灶中,以周围淋巴结结核为主,共112例,占47.7%,其中又以颈部淋巴结结核为主(99例,88.4%).21例(男19例、女2例)患者近期有车祸等外伤史. 结论 结核性创面有一定的发病率,并非罕见,以农村地区青壮年人群多发,患者的卡介苗接种率较低,颈部淋巴结结核为主要原发病灶.%Objective To investigate the epidemiological characteristics and patterns of extra-pulmonary tuberculosis wounds in order to provide reliable data for further clinical research.Methods Records of patients with extra-pulmonary tuberculosis wounds hospitalized from January 2010 to December 2012 were retrospectively analyzed,including gender,age,nationality,family background,Bacille CalmetteGuerin (BCG) vaccination,primary lesion,and history of injury.Results Tuberculosis wounds were found in 235 patients among 5 863 patients with extra-pulmonary tuberculosis,accounting for 4.0%.Among the patients with tuberculosis wounds,there were 139 male and 96 female,and the ratio of male to female was 1.4∶ 1.0.The age of patients ranged from 1 to 87 (37 ± 18) years old,and the highest incidence occurred in patients older than 15 and younger than or equal to 30 years old (100 cases

  3. 355例哮喘患儿运动现况调查%Physical activity in children with asthma: a cross-sectional investigation of 355 cases

    Institute of Scientific and Technical Information of China (English)

    程波利; 黄英; 舒畅; 娄小丽; 李廷玉; 符州; 赵京

    2009-01-01

    目的 了解哮喘患儿参与运动的现状,为制定哮喘患儿适宜的运动处方提供依据.方法 采用问卷形式,对2008年9-12月到我院哮喘中心就诊的7岁以上哮喘患儿进行调查.结果 完成问卷调查355例.其中54.6%(194/355)的患儿认为运动会加重他们的哮喘;57.5%(204/355)的家长对患儿参加运动表现出担心;355例患儿中老师对他们患有哮喘知情的有222例,61.7%(137/222)的老师对哮喘患儿参加运动表现出担心;45.4%(161/355)的患儿在诊治中医生从未对如何参与运动进行过指导.调查患儿中65.6%(223/355)~89.6%(318/355)运动水平低于美国推荐的哮喘患者运动处方水平.在运动中出现过咳嗽、胸闷、呼吸困难、喘息者有77.7%(276/355),但有56.0%(199/355)只是偶尔出现以上症状.结论 哮喘患儿参加运动普遍不足,急需提高患儿、家长、老师及医生对参加运动的认识,并制定适宜的运动处方.%Objective To ascertain the present condition of children with asthma when taking part in sports in order to provide a basis for appropriate exercise prescription for these children. Methods A cross-sectional investigation was performed by questionnaire to asthmatic children over 7 years old who visited our asthma control center during September 2008 to December 2008. Results Totally 355 asthmatic children who completed the questionnaire were enrolled. After all data were statistically analyzed, we found that 54. 6% (194/355) children thought that sports could make their asthma worse, and 57.5% (204/355) parents worried about their children joining in sports. For all of the 355 cases, 222 children' s teachers had a knowledge of their asthma, and 61. 7% (137/222) teachers worried about these children when they took part in sports. There were 45. 4% ( 161/355) doctors never gave advice to these children about exercise in addition. The workout of 65.6% (223/355) to 89.6% (318/355) children never reached the criterion of

  4. 肾病综合征患儿行为问题探讨%An investigation of related behavior problems in children with nephrotic syndrome

    Institute of Scientific and Technical Information of China (English)

    俞杰; 周辉; 赵建美; 徐美玉; 杨丽丽

    2011-01-01

    Objective To study the behavior problems in children with nephrotic syndrome.Methods The state of behavior problems in 52 children with nephrotic syndrome (treatment group) was investigated with Conners children behavior questionnaires (parents questionnaires).Fifty-two healthy children with the same sex and age in treatment group were taken as the control group.Results The behavior problems such as study, heart, and anxiety were significantly higher in the children with nephrotic syndrome than those before tratment and in control group (P<0.05).Conclusion The children with nephrotic syndrome have behavior problems in study, heart, and anxiety.%目的 探讨肾病综合征患儿行为问题.方法 随访52例肾病综合征患儿,应用Conners儿童行为问卷(父母问卷)调查其治疗前后的行为问题状况.按1:1配比性别、年龄相同健康幼儿为对照组.结果 肾病综合征患儿的学习问题、心身问题和焦虑明显高于对照组(P<0.05).治疗后的学习、心身问题和焦虑明显高于治疗前(P<0.05).结论 肾病综合征患儿存在学习问题、心身问题和焦虑等行为问题.

  5. Pyrethroid Pesticide Metabolite in Urine and Microelements in Hair of Children Affected by Autism Spectrum Disorders: A Preliminary Investigation

    Directory of Open Access Journals (Sweden)

    Valentina F. Domingues

    2016-03-01

    Full Text Available The number of children affected by Autism Spectrum Disorders (ASD is dramatically increasing as well as the studies aimed at understanding the risk factors associated with the development of ASD. Since the etiology of ASD is partly genetic and partly environmental, factors (i.e., heavy metals, pesticides as well as lifestyle seem to have a key role in the development of the disease. ASD and Control (CTR children, aged 5–12 years, were compared. Gas chromatography coupled with trap mass detector was used to measure the level of 3-PBA, the main pyrethroid metabolite in urine in a group of ASD patients, while optical emission spectrometry analysis was employed to estimate the level of metals and microelements in hair in a different group of ASD children. The presence of 3-PBA in urine seems to be independent of age in ASD children, while a positive correlation between 3-PBA and age was observed in the control group of the same age range. Urine concentration of 3-BPA in ASD children had higher values than in the control group, which were marginally significant (p = 0.054. Mg results were significantly decreased in ASD with respect to controls, while V, S, Zn, and Ca/Mg were marginally increased, without reaching statistical significance. Results of Principal Component (PC analysis of metals and microelements in hair were not associated with either age or health status. In conclusion, 3-PBA in urine and Mg in hair were changed in ASD children relative to control ones.

  6. A community based field research project investigating anaemia amongst young children living in rural Karnataka, India: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Black Jim

    2009-02-01

    Full Text Available Abstract Background Anaemia is an important problem amongst young children living in rural India. However, there has not previously been a detailed study of the biological aetiology of this anaemia, exploring the relative contributions of iron, vitamin B12, folate and Vitamin A deficiency, inflammation, genetic haemoglobinopathy, hookworm and malaria. Nor have studies related these aetiologic biological factors to household food security, standard of living and child feeding practices. Barriers to conducting such work have included perceived reluctance of village communities to permit their children to undergo venipuncture, and logistical issues. We have successfully completed a community based, cross sectional field study exploring in detail the causes of anaemia amongst young children in a rural setting. Methods and design A cross sectional, community based study. We engaged in extensive community consultation and tailored our study design to the outcomes of these discussions. We utilised local women as field workers, harnessing the capacity of local health workers to assist with the study. We adopted a programmatic approach with a census rather than random sampling strategy in the village, incorporating appropriate case management for children identified to have anaemia. We developed a questionnaire based on existing standard measurement tools for standard of living, food security and nutrition. Specimen processing was conducted at the Primary Health Centre laboratory prior to transport to an urban research laboratory. Discussion Adopting this study design, we have recruited 415 of 470 potentially eligible children who were living in the selected villages. We achieved support from the community and cooperation of local health workers. Our results will improve the understanding into anaemia amongst young children in rural India. However, many further studies are required to understand the health problems of the population of rural India, and

  7. Children Engaged in Active Sports ( 8-17 Years ) Who Interpersonal Cognitive Distortions That Exhibitions Investigation by Several Variables

    OpenAIRE

    Özer MERDAN

    2014-01-01

    This research in the interpersonal relationships of children (8 -17 years) engaged in active sports exhibitions examining the distortions in terms of several variables, it aims to reveal the reflection of sport. It is a descriptive study. The research sample was active in the province of Antalya 132 children who attend sports clubs constitute. Research for the group 'Hamamcı' and 'Büyüköztürk' developed by "Interpersonal Cognitive Distortions Scale" is used. The minimum point obtained from th...

  8. Gender Differences in the Reading of E-Books: Investigating Children's Attitudes, Reading Behaviors and Outcomes

    Science.gov (United States)

    Huang, Yueh-Min; Liang, Tsung-Ho; Chiu, Chiung-Hui

    2013-01-01

    As indicated by some studies, the problem of "falling behind" often exists when using computer-assisted learning with children, and gender may be a factor in this. While digital contents presented on various e-readers are promising replacements for paper-and-ink books, the question arises as to whether this emerging technology will have…

  9. Opinions of Turkish Parents and Teachers about Safety Skills Instruction to Children with Autism Spectrum Disorders: A Preliminary Investigation

    Science.gov (United States)

    Sirin, Nursinem; Tekin-Iftar, Elif

    2016-01-01

    Safety skills instruction should be regarded as one of the important teaching areas. A descriptive study was designed to reveal the opinions of Turkish parents and teachers of children with autism spectrum disorders regarding safety skills instruction. Data were collected through interview and analyzed descriptively. Findings showed that (a) both…

  10. Compensatory Vowel Lengthening for Omitted Coda Consonants: A Phonetic Investigation of Children's Early Representations of Prosodic Words

    Science.gov (United States)

    Song, Jae Yung; Demuth, Katherine

    2008-01-01

    Children's early word productions often differ from the target form, sometimes exhibiting vowel lengthening when word-final coda consonants are omitted (e.g., "dog" /d[open o]g/ [arrow right] [d[open o]:]). It has typically been assumed that such lengthening compensates for a missing prosodic unit (a mora). However, this study raises the…

  11. Muscle fat content and abdominal adipose tissue distribution investigated by magnetic resonance spectroscopy and imaging in obese children and youths

    DEFF Research Database (Denmark)

    Fonvig, Cilius E; Bille, Dorthe S; Chabanova, Elizaveta;

    2012-01-01

    The degree of fat deposition in muscle and its implications for obesity-related complications in children and youths are not well understood. One hundred and fifty-nine patients (mean age: 13.3 years; range: 6-20) with a body mass index (BMI) >90(th) percentile for age and sex were included. Muscle...

  12. Investigating Parental Acceptability of the Incredible Years Self-Administered Parent Training Program for Children Presenting Externalizing Behavior Problems

    Science.gov (United States)

    Stewart, Latoya S.; Carlson, John S.

    2010-01-01

    This study takes an in-depth look at parental acceptability (i.e., the ability to meet parent needs) of an intervention that has shown strong empirical support for treating and preventing childhood conduct disorder. The authors obtained acceptability data from 30 parents of children ages 5 to 12 years presenting externalizing behavior problems…

  13. Perceptions of Television Advertising Directed at Children: An Investigation of the Views of an Entire Community, April and May, 1974.

    Science.gov (United States)

    Pierce, Frank N.; And Others

    A survey of 900 residents of Gainesville, Florida, conducted in April and May 1974 assessed their opinions on a number of statements regarding advertising and programing on children's television shows. Of the 14 statements used, 6 were worded so that the television advertiser might be regarded as a "good guy" or his "commercial as hero." The other…

  14. An Investigation of the Effectiveness of Family-Centred Positive Behaviour Support of Young Children with Disabilities

    Science.gov (United States)

    Chu, Szu-Yin

    2015-01-01

    Positive Behaviour Intervention and Support (PBIS) is an evidence-based approach that has been proven to be effective in remediating problem behaviours in children. The purpose of this study was to evaluate the effectiveness of the family-centred PBIS approach when involving Taiwanese families in the treatment of off-task and non-compliant…

  15. Bad Influence?--An Investigation into the Purported Negative Influence of Foreign Domestic Helpers on Children's Second Language English Acquisition

    Science.gov (United States)

    Leung, Alex Ho-Cheong

    2012-01-01

    This paper explores the purported negative influence of foreign domestic helpers (FDHs) on child second language acquisition (SLA) by studying Hong Kong Cantonese children's listening ability in second language (L2) English. 31 kindergarten third graders aged 4;6 to 6, and 29 first year secondary students aged 11-14 who have had a Filipino…

  16. The relationship between emotion awareness and somatic complaints in children and adolescents: Investigating the mediating role of anxiety and depression

    NARCIS (Netherlands)

    S.M.C. van der Veek; R.A. Nobel; H.H.F. Derkx

    2012-01-01

    The objective of this study was to examine if emotion awareness in children and adolescents (age 7-18 years old) is directly related to somatic complaints, and if this relationship holds when considering symptoms of anxiety and depression as mediating factors. A number of questionnaires measuring em

  17. The Effects of Interpolated Reinforcement on Resistance to Extinction in Children Diagnosed with Autism: A Preliminary Investigation.

    Science.gov (United States)

    Higbee, Thomas S.; Carr, James E.; Patel, Meeta R.

    2002-01-01

    This study evaluated use of the interpolation of reinforcement effect, which combines intermittent (INT) and continuous reinforcement (CRF) schedules, with four young children with autism using a free-operant preparation. Results suggest that responding may be less resistant to extinction following interpolated CRF reinforcement than following INT…

  18. Afrikaans-speaking parents' perceptions of the rights of their children with mild to moderate intellectual disabilities: A descriptive investigation.

    Science.gov (United States)

    Erasmus, Alta; Bornman, Juan; Dada, Shakila

    2016-06-01

    This study aimed to describe the perceptions of Afrikaans-speaking parents regarding the human rights, as defined by the United Nation's Convention on the Rights of the Child (CRC), of their children, aged between 8.0 and 14.11 (years/months), with mild to moderate intellectual disabilities. The underlying premise is that the CRC defines the rights of children, whereas the International Classification of Functioning, Disability and Health, Child and Youth version (ICF-CY) can provide the framework for documenting a deprivation of rights and the conditions under which those rights can be realized. Forty-seven Afrikaans-speaking parents completed a custom-designed survey. The results of the closed-ended questions indicated that most parents felt that their children had rights and that these rights were met. A theme analysis performed on the open-ended questions revealed that parents were mostly concerned about their children's rights pertaining to school education and safety. These rights were discussed in terms of the CRC articles and linked to environmental codes of the ICF-CY. Finally, the limitations and implications of the study are discussed and recommendations are made.

  19. An Investigation on Loneliness Feeling of 1250 Children%1250名儿童孤独感现况调查

    Institute of Scientific and Technical Information of China (English)

    戴佳芮; 邓冰

    2013-01-01

    目的:了解儿童主观孤独感的实际状况,为有针对的进行心理健康干预和促进儿童心理健康提供依据.方法:利用随机整群抽样的方法抽取了1 250名3~5年级在校儿童进行儿童孤独量表问卷调查,获得儿童孤独感情况以及性别、年级、父母有无职业等相关信息.结果:9~12岁儿童孤独量表总分为25.65±9.79,不同性别、不同年级的儿童孤独量表总分有统计学差异(P<0.01);父母是否有固定工作也会造成儿童的孤独感(P<0.01).结论:有13.84%的儿童所体验到的主观孤独感较高,应引起学校、家长、社会的重视.%Objective: To realize current situation of loneliness feeling in children, and so as to provide reliable basis for mental health intervention and promotion of children's mentalhealth. Methods: A questionnaire was conducted among 1250 students of grade 3 to grade 5 in 2 primary schools, by u-sing cluster sampling methods, and Childrens Loneliness Scale. Basic information including loneliness feeling, gender, study grades, parents'employment situation were obtained. Results: The total score of Children's Longliness Scale of children aged 9 to 12 was 25.65 ±9.79; There were significant differences between male and female students, and among students of different grades (P <0.01); Parents' employment situation had significant influence on children's loneliness feeling (P <0.01 ) . Conclusions: About 13. 84% of the children felt strong loneliness, which should cause attention on this problem from school, parents, and the society.

  20. Investigating the genetic and environmental bases of biases in threat recognition and avoidance in children with anxiety problems

    Directory of Open Access Journals (Sweden)

    Lau Jennifer Y F

    2012-07-01

    Full Text Available Abstract Background Adults with anxiety show biased categorization and avoidance of threats. Such biases may emerge through complex interplay between genetics and environments, occurring early in life. Research on threat biases in children has focuses on a restricted range of biases, with insufficient focus on genetic and environmental origins. Here, we explore differences between children with and without anxiety problems in under-studied areas of threat bias. We focused both on associations with anxious phenotype and the underlying gene-environmental correlates for two specific processes: the categorisation of threat faces and avoidance learning. Method Two-hundred and fifty 10-year old MZ and DZ twin pairs (500 individuals completed tasks assessing accuracy in the labelling of threatening facial expressions and in the acquisition of avoidant responses to a card associated with a masked threatening face. To assess whether participants met criteria for an anxiety disorder, parents of twins completed a self-guided computerized version of the Development and Well-being Assessment (DAWBA. Comparison of MZ and DZ twin correlations using model-fitting were used to compute estimates of genetic, shared and non-shared environmental effects. Results Of the 500 twins assessed, 25 (5% met diagnostic criteria for a current anxiety disorder. Children with anxiety disorders were more accurate in their ability to recognize disgust faces than those without anxiety disorders, but were commensurate on identifying other threatening face emotions (angry, fearful, sad. Children with anxiety disorders but also more strongly avoided selecting a conditioned stimulus than non-anxious children. While recognition of socially threatening faces was moderately heritable, avoidant responses were heavily influenced by the non-shared environment. Conclusion These data add to other findings on threat biases in anxious children. Specifically, we found biases in the labelling of

  1. 广东三地流浪儿童自我意识现状调查%Self-concept Investigation of Street Children in 3 Cities of Guangdong Province

    Institute of Scientific and Technical Information of China (English)

    张雪琴; 叶绮华; 张书维; 范敏珍

    2011-01-01

    [Objective] To understand self-concept situation of street children and provide reference for a better psychological intervention on them. [ Methods ] Selected 154 street children of normal intelligence aged from 11 to 16 without disability in Guangzhou,Zhongshan, and Shenzhen of Guangdong province as subjects for the experimental group. According to the sex ratio of street children,246 Guangzhou students aged from 11 to 16 were selected as the control group. Investigated two group both via Piers-Harris Children's Self-concept Scale (PHCSS). [ Results ] Guangdong province street children's self-concept level was lower than the national norm (P <0.001 ). In total score, behavior, gregariousness, happiness and satisfaction, anxiety factors of PHCSS street children scored lower than the current group of school students (P < 0.001 and P < 0.05, respectively). The street children's scores of intelligence and behaving in school , Body figure and attribute, anxiety, gregariousness factors of PHCSS in the age group of 14-16 were higher than which in 11-13 age (P < 0.01 or ≤ 0.001). The level of self-concept of street children was different because of their different education degrees. [ Conclusion ] In the process of rescue to the street children, various methods for the characteristics of children's self-concept about different age, gender and educational level should be used to promote the development of their self-concept,thereby enhancing the mental health of street children.%[目的]了解流浪儿童自我意识发展状况,为更好地对流浪儿童进行心理干预提供参考.[方法]以广东省广州、中山和深圳三地154名11~16岁智力正常、无残疾的流浪儿童为实验组,同时按照流浪儿童的性别比例采用分层取样法选取246位11~16岁的广州市在校学生作为对照组,选用Piers-Harris儿童自我意识量表进行调查.[结果]流浪儿童自我意识水平均低于常模组(P<0.001),

  2. Investigation on Children with Nutritional Iron Deficiency Anemia%小儿营养性缺铁性贫血调查研究

    Institute of Scientific and Technical Information of China (English)

    许银辉; 徐丹凤

    2016-01-01

    目的:对小儿营养型缺铁性贫血调查结果进行分析探究。方法选取在该院接受治疗的100例缺铁性贫血患儿的临床资料进行调查,并以调查问卷的形式向家长了解患儿的基本情况。结果营养性缺铁性贫血患儿中,其发病原因多为辅食添加不合理或未添加辅食,发病情况多以轻度贫血为主,患儿家庭中多为农村家庭且母亲文化程度较低,大部分患儿家长未接受任何健康教育,并且对疾病的认识有限。结论在患儿发病早期,对家长的健康教育是预防营养性缺铁性贫血的重要因素,具有十分重要的临床意义。%Objective To investigate the results of the investigation of nutritional deficiency anemia in children. Methods The clinical data of 100 children with iron deficiency anemia treated in our hospital were investigated, and the basic situa-tion of the parents in the form of questionnaire was investigated. Results Nutritional iron deficiency anemia in children and its causes more as a food supplement, add unreasonable or add a food supplement, incidence of mild anemia, children in the family for rural families and mother's education level is low, most parents of children did not receive any health education, and the disease's understanding is limited. Conclusion In patients with early onset of health education for parents is an im-portant factor in the prevention of iron deficiency anemia, it has very important clinical significance.

  3. A neuroimaging investigation of the association between aerobic fitness, hippocampal volume, and memory performance in preadolescent children

    OpenAIRE

    Chaddock, Laura; Erickson, Kirk I.; Prakash, Ruchika Shaurya; Kim, Jennifer S; Voss, Michelle W.; VanPatter, Matt; Pontifex, Matthew B.; Raine, Lauren B.; Konkel, Alex; Hillman, Charles H.; Cohen, Neal J.; Arthur F Kramer

    2010-01-01

    Because children are becoming overweight, unhealthy, and unfit, understanding the neurocognitive benefits of an active lifestyle in childhood has important public health and educational implications. Animal research has indicated that aerobic exercise is related to increased cell proliferation and survival in the hippocampus as well as enhanced hippocampal-dependent learning and memory. Recent evidence extends this relationship to elderly humans by suggesting that high aerobic fitness levels ...

  4. Investigation of Respiratory Syncytial Virus-Associated Deaths Among US Children Aged <2 Years, 2004-2007.

    Science.gov (United States)

    Prill, Mila M; Iwane, Marika K; Little, Delmar; Gerber, Susan I

    2016-09-01

    We validated the respiratory syncytial virus-coded deaths of children aged death data and medical records. There were 48 deaths in 4 states, and hospital records for 32 of them were available; 26 of those 32 (81%) had a laboratory finding of respiratory syncytial virus, and 21 of those 26 (81%) had a potential high-risk condition, most commonly preterm birth (35%). PMID:27534673

  5. [Unexpectedly high proportion of preschool children immune to hepatitis A virus. Contact tracing investigation shows the need for vaccination prior to traveling abroad].

    Science.gov (United States)

    Persson, Hanna; Nasta, Federico; Svensson, Ingrid; Widerström, Micael

    Hepatitis A (HAV) is a low incidence infectious disease in Sweden, and a majority of cases in this country are acquired abroad, although domestic cases are not uncommon in the day care setting. We investigated an outbreak of hepatitis A in two day care centres and found that a large proportion (23%) of the 113 unvaccinated preschool children were immune to HAV. This observation indicates that there may have been sub-clinical cases of HAV at the two centres. The results of our study underscore the importance of HAV vaccination in preschool children prior to travel to areas where this disease is common. The findings also highlight the need for up-to-date national seroepidemiological data on HAV immunity in different age groups in Sweden. Studies aimed at obtaining such information could also provide a basis for deciding whether targeted vaccination strategies against HAV are needed in the day care setting. PMID:25462320

  6. A longitudinal investigation of the affective environment in families with young children: from infancy to early school age.

    Science.gov (United States)

    Barry, Robin A; Kochanska, Grazyna

    2010-04-01

    We examined the affective environment in 102 families studied longitudinally when children were 7, 15, 25, 38, 52, and 67 months of age. At each assessment, every mother-child and father-child dyad was observed in typical daily contexts. Each person's emotions of affection, joy, and anger were coded. Both parents rated marital satisfaction when children were 15, 52, and 67 months. Growth curve analyses, using Actor-Partner Interdependence Modeling, examined (a) developmental changes in emotions, (b) within-relationship influences of the partner's emotions, (c) across-relationship influences of emotions in other parent's interactions with the child, and (d) associations between marital quality and emotions over time. Parents' emotional expressiveness was highest early in the child's development, and declined thereafter. Children's anger was highest at 15 months of age, and declined thereafter, and their positive emotions, particularly with mothers, increased over time. Generally, one's positive emotions and better marital quality were associated with greater positive emotion within- and across-relationships, whereas one's anger was associated with greater anger within- and across-relationships. However, any emotion expression elicited greater affection in the interaction partner. Parents' neuroticism did not account for the convergence of emotions across relationships.

  7. 广州市学龄儿童血铅水平分析%Investigation on Blood Lead Level among school-aged children in Guangzhou

    Institute of Scientific and Technical Information of China (English)

    林蓉; 林国桢; 吴家刚; 林琳; 杜琳; 柳玉瑶

    2011-01-01

    Objective To explore the relationship between children blood lead level and academic achievement, and to provide scientific evidence for establishing or modifying the related law or rules. Methods Blood lead level, academic achievement and the relationship between them were investigated among 1 570 children aged 6-14 years. The investigation was carried out in Baiyun district, Liwan district and Zengcheng city of Guangzhou. Results The median blood lead level was 58.00 μg/L, and 2.40% of the children were found with a blood lead lever≥ 100 μg/L.Blood lead level of boys was higher than girls( Z = - 9.033,P < 0.001 ). The children's blood lead level was negatively correlated with the academic achievement in some grades ( rgrade tree = -0. 154,P = 0.016, rgrade six = -0. 139, P = 0. 038 ). Conclusion The blood lead level are relatively low among children in Guangzhou but still higher than that in some developed countries. More evidence is needed to prove the association between blood lead level and academic achievement in children.%目的 探讨学龄儿童血铅水平与学习成绩之间的相关性,为建立和完善相关法律法规提供科学依据.方法 采用分层整群随机抽样方法调查广州市白云区、荔湾区和增城市1 570名6~14岁儿童的血铅水平和学习成绩,并进行相关分析.结果 广州市学龄儿童血铅中位数为58.00μg/L,其中高于铅中毒诊断标准100μg/L的比例是2.40%,男生血铅水平高于女生(Z=-9.033,P<0.001),在部分年级血铅水平与成绩呈负相关(T二年级=-0.154,P三年级=0.016;r六年级=-0.139,P六年级=0.038).结论 广州市学龄儿童血铅水平在国内处于较低水平,但仍高于发达国家.儿童血铅水平与儿童学习成绩的相关性尚需进一步研究.

  8. Comparison of MR angiography and conventional angiography in the investigation of intracranial arteriovenous malformations and aneurysms in children

    International Nuclear Information System (INIS)

    Magnetic resonance angiography (MRA) is an attractive alternative to conventional catheter angiography (CCA) in children, especially for the detection of intracranial arteriovenous malformations (AVMs) or aneurysms in the out-of-hours setting, because it has fewer risks and complications. To compare MRA with CCA for the detection of intracranial AVMs, aneurysms and arterial anatomy in children. Retrospective blinded review of MRAs and CCAs by two independent paediatric radiologists, in a group of 19 children already diagnosed with AVMs, aneurysms and subarachnoid haemorrhage (SAH) and who had undergone both imaging techniques. Abnormalities were identified on MRA in 15 of 19 patients and by CCA in 11 of 19 patients. MRA showed one aneurysm, nine AVMs, three haemorrhages and two indeterminate lesions. CCA showed nine AVMs and two indeterminate lesions. The two modalities showed excellent correlation in the detection of AVMs in nine patients. Vascular supply to the AVMs correlated well in four cases. There was complete disagreement in the determination of vessel supply in one case, and in two cases CCA showed additional vessel supply compared to MRA, while in two further cases MRA showed an additional vessel supply compared to CCA. CCA was superior to MRA in demonstrating arterial anatomy, except with regard to the anterior and posterior communicating arteries where MRA was superior. The high sensitivity of MRA in the detection of AVMs when compared to CCA and the low incidence of aneurysms support the use of MRA as the initial imaging modality when intracranial haemorrhage is diagnosed on CT, especially in the out-of-hours setting. (orig.)

  9. Investigating the role of social-affective attachment processes in cradling bias: the absence of cradling bias in children with Autism Spectrum Disorders.

    Science.gov (United States)

    Pileggi, Lea-Ann; Malcolm-Smith, Susan; Solms, Mark

    2015-01-01

    Previous studies suggest that leftward cradling bias may facilitate mother-infant relationships, as it preferentially locates the infant in the mother's left hemi-space, which is specialized for several social-affective processes. If leftward cradling bias is mediated by social-affective attachment processes, it should be reduced in humans who are deficient in such processes. Individuals diagnosed with Autism Spectrum Disorders (ASDs) constitute a population with known deficits in social and emotional relating. A pilot study confirmed reduced bias in this group, and in the present study, we elaborated methods to assess also the impact of higher cognitive processes on cradling bias. Direct systematic observation was used to investigate the occurrence of cradling bias in ASD, non-ASD intellectually disabled children and typically developing children. Ninety-three participants aged 5-15 years cradled a life-like doll on four separate occasions. Intelligence and executive functions were assessed. Regression analyses revealed that ASD diagnosis was the only significant predictor of atypical cradling preference. While intellectually disabled and typically developing children clearly preferred to cradle to the left, no preference was evident in the ASD group. Results support the hypothesis that leftward cradling bias is associated with basic social-affective capacities. PMID:25131653

  10. A One-Message Question in a Structured Interview: Investigating Psychological Needs of Children and Adolescents with Eating Disorders Directed toward Their Mothers

    Directory of Open Access Journals (Sweden)

    Watanabe,Kumi

    2011-06-01

    Full Text Available The purpose of this study was to investigate the psychological needs of children and adolescents with eating disorders (ED directed toward their mothers. Patients with ED have low self-assertion and various abnormal eating behaviors. Therefore, mothers face difficulty in understanding their children's psychological needs, and the mother-child relationship is sometimes strained. We developed a One-Message Question (OMQ-structured interview. The OMQ was easy to answer, and it helped the patients with ED. We examined the relationship between psychological needs and illness phase of the children and adolescents, and we discuss the viability of implementing the OMQ in clinical settings. The subjects were 23 patients and their parents. Their parents were just asked about the patients' background. The mean age of the patients was 15.8 years, and the average age of ED onset was 13.5 years. The EDs were anorexia nervosa (n=20 and bulimia nervosa (n=3. The phases of patients' illness were identified as anorexic (n=5, bulimic (n=7, chronic (n=3, and stable (n=8. All subjects provided specific responses to the OMQ-structured interview. Data analyses revealed the following seven categories of patients' psychological needs directed toward their mothers:attachment, cooperation in meeting their goals, longing for love, changing attitude toward family members, respect for self-reliance, expression of apology, and expression of appreciation. These findings suggested that the OMQ-structured interview may prove useful for mothers to understand their children's psychological needs and may encourage positive interactions as a foundation for future recovery.

  11. Muscle fat content and abdominal adipose tissue distribution investigated by magnetic resonance spectroscopy and imaging in obese children and youths

    Directory of Open Access Journals (Sweden)

    Cilius E. Fonvig

    2012-01-01

    Full Text Available The degree of fat deposition in muscle and its implications for obesity-related complications in youth are not well understood. One hundred and fifty-nine patients (mean age: 13.3 years; range: 6-20 with a body mass index (BMI >90th percentile for age and sex were included. Muscle fat content (MFC was measured in the psoas muscle by proton magnetic resonance spectroscopy. The patients were assigned to two groups: MFC <5% or ³5%. Visceral adipose tissue volume (VAT and subcutaneous adipose tissue volume (SAT were measured by magnetic resonance imaging. Blood samples were obtained from 119 patients, and liver enzyme concentrations and other variables were measured. The data were analysed to detect any associations between MFC and BMI standard deviation scores, VAT and SAT, blood values, and physical activity levels. The mean BMI standard deviation score (SDS was 3.04 (range 1.32-5.02. The mean MFC was 8.9% (range 0.8-46.7, and 118 (74.2% of 159 patients had an MFC ³5%. Children with a high MFC had a higher BMI SDS (P=0.03 and had a higher VAT, but not SAT or SAT/VAT ratio. Both intramyocellular lipid (IMCL and extramyocellular lipid (EMCL content were elevated in patients with an MFC ³5%. Blood values and physical activity levels did not differ between the two groups. Severely obese children and adolescents tend to have a high MFC, which is associated with elevated VAT and IMCL and EMCL content. An increased MFC may be associated with impaired metabolic processes, which may predispose young people to obesity-related complications.

  12. Endocarditis - children

    Science.gov (United States)

    Valve infection - children; Staphylococcus aureus - endocarditis - children; Enterococcus - endocarditis- children; Streptococcus viridians - endocarditis - children; Candida - endocarditis - children; Bacterial endocarditis - children; Infective ...

  13. Diarrheagenic Escherichia coli pathotypes investigation revealed atypical enteropathogenic E. coli as putative emerging diarrheal agents in children living in Botucatu, São Paulo State, Brazil.

    Science.gov (United States)

    Dias, Regiane C B; Dos Santos, Bruna C; Dos Santos, Luis F; Vieira, Melissa A; Yamatogi, Ricardo S; Mondelli, Alessandro L; Sadatsune, Terue; Sforcin, José M; Gomes, Tânia A T; Hernandes, Rodrigo T

    2016-04-01

    The aim of the present study was to investigate the prevalence of Diarrheagenic Escherichia coli (DEC) pathotypes, a leading cause of diarrhea worldwide, among diarrheal and healthy children, up to 5 years of age, living in the city of Botucatu, São Paulo, Brazil. DEC, investigated by PCR detection of virulence factor-encoding genes associated with the distinct pathotypes, was isolated from 18.0% of the patients, and 19.0% of the controls, with enteroaggregative E. coli (EAEC), the most frequent pathotype, being detected in equal proportion between patients and controls (10.0%). Among the enteropathogenic E. coli (EPEC) isolates, only one isolate was able to produce the localized adherence pattern to HeLa cells, being thus the only typical EPEC identified. All the remaining EPEC were classified as atypical (aEPEC), and detected in 8.0% and 8.5% of the patients and controls, respectively. Regarding the serotypes, 26.5% of the analyzed EPEC isolates belonged to classical EPEC-serogroups, and the only two STEC found were serotyped as O26:H11 (patient) and O119:H7 (control). Antimicrobial susceptibility tests revealed that 43.6%, 29.5% and 2.6% of the DEC isolates were resistant to ampicillin, cotrimoxazole and gentamicin, respectively. Our data indicate that EAEC remains prevalent among children living in Botucatu, and revealed atypical EPEC as emerging putative diarrheal agents in this geographical region.

  14. The investigation to protect children's education or first aid%四川保教人员儿童急救知识调查

    Institute of Scientific and Technical Information of China (English)

    王威

    2014-01-01

    Through questionnaire survey and interviews collected from 499 protection for children's education or first aid knowledge people personnel 16 areas in sichuan children first aid knowledge situation investigation, the result shows that:1.Sichuan protection for children's education or first aid knowledge for the correct answer by an average of 51.6%;2. Accident first aid for children in sichuan protection education personnel confidence enugh, 72.8%of surveyed workers there is confidence in children need emergency first aid;3. First aid knowledge situation between different people (the public garden and private garden, age, working years, educational background, professional, and presence of compiling) there was no significant difference, but for some specific problems, different subjects masters have obvious difference;4. Sichuan protect most education personnel trained in first aid, but in the majority with garden in this training, the unification of the lack of high-level design.%通过问卷调查法和访谈法在四川16个地区抽取499名保教人员进行儿童急救知识掌握情况调查,结果显示:1、四川保教人员对儿童急救知识平均回答正确率为51.6%,儿童急救知识掌握情况有待改善;2、四川保教人员对儿童实施意外急救的自信充足,72.8%的被调查人员在儿童需要急救时有信心进行急救:3、急救知识掌握情况在不同人员之间(公办园与民办园、年龄、工作年限、学历、专业、有无编制)无显著差异,但对某些特定问题,不同调查对象掌握情况有明显差异。4、四川保教人员大部分接受过急救知识的培训,但以园本培训居多,缺乏高层的统一设计。

  15. 学龄前儿童刷牙行为调查与分析%Investigation and analysis of brushing tooth behavior of preschool children

    Institute of Scientific and Technical Information of China (English)

    徐轶虹; 丁美华; 江长缨

    2014-01-01

    目的:了解学龄前儿童刷牙行为,探索适宜的口腔保健干预措施。方法:随机选取本社区某幼儿园3岁儿童62例,采用《学龄前儿童刷牙行为调查问卷》进行调查。结果:调查结果显示,坚持早晚刷牙、刷牙方法正确、刷牙持续时间>3 min、使用保健牙刷、2~3个月更换1次牙刷的儿童分别为38.71%、56.45%、19.35%、93.55%、66.13%。结论:必须加强对学龄前儿童口腔保健干预,改善儿童刷牙行为,预防儿童龋齿的发生。%Objective:To understand the brushing tooth behavior of preschool children,explore appropriate oral health care intervention measures.Methods:62 cases of 3 years old children of a kindergarten in this community were randomly selected.They were investigated by 《the questionnaire of brushing tooth behavior of preschool children》.Results:The survey result showed that persisting brushing tooth in the morning and evening,correct brushing tooth method,the duration of brushing tooth more than 3 minutes,using care toothbrush,replacing 1 toothbrush in 2~3 months were 38.71% ,56.45% ,19.35% ,93.55% ,66.13% . Conclusion:We should strengthen the oral health care intervention of preschool children,improve children's brushing tooth behavior,prevent the occurrence of dental caries in children.

  16. Investigating the effect of a robotic presence compared to a virtual robot in teaching angles and turn measurements to children

    OpenAIRE

    Utgaard, Nicklas Sørlie

    2014-01-01

    In the later years robotics has seen a huge increase within domestic use, and have now become an affordable tool in the daily life of most people. The goal of this project was to investigate the differences between a physical and virtual robot in terms of increased content knowledge, learning motivation, and interest in science, technology, engineering and mathematics (STEM). To investigate this we conducted an experiment at Trondheim’m International School (THIS), using a quasi-experime...

  17. Investigation on deciduous dental caries among preschool children in Chongqing city%重庆市学龄前儿童龋病状况调查

    Institute of Scientific and Technical Information of China (English)

    蒋琳; 庄庆明; 王金华; 邓军; 赵河川; 何松霖; 戴丽娜

    2014-01-01

    Objective To investigate the status of deciduous dental caries among preschool children in Chongqing city and to compare the oral health status of preschoolers from public and private kindergarten. Methods According to the criteria recommended by The Third National Oral Health Investigation, the deciduous caries of 5 030 preschool children aged 3 to 6 years old from 40 private kindergartens and 16 public kindergartens in Yuzhong district of Chongqing were examined. The prevalence of dental caries and the mean dmft and filling rate were calculated. The results were analyzed using SPSS 21.0 software package. Results Maxillary deciduous central incisors and mandibular deciduous molar were most prone to decay in 5 030 children. The prevalence of dental caries was 54.08% (2 720/5 030). The mean dmft score was 2.58 and the filling rate was 0.98% (127/12 993). The prevalence of dental caries and mean dmft increased gradually as the children were growing up (P0.05). The prevalence rate of deciduous dental caries among private kindergartens was 61.04% (1 656/2 713), with a mean dmft of 3.12 and filling rate of 0.35% (30/8 465). The prevalence rate of deciduous dental caries among public kindergartens was 45.92% (1 064/2 317), with a mean dmft of 1.95 and filling rate of 2.14% (97/4 528). Statistical analysis revealed significant differences in the prevalence rate, mean dmft, and filling rate between two kinds of kindergarten (P0.05)。民办幼儿园的患龋率、龋均和龋齿充填率分别为61.04%(1656/2713)、3.12和0.35%(30/8465),公办幼儿园的患龋率、龋均和龋齿充填率分别为45.92%(1064/2317)、1.95和2.14%(97/4528),民办幼儿园与公办幼儿园之间有统计学差异(P<0.05)。结论重庆市学龄前儿童乳牙患龋率较高,龋齿充填率较低,其中民办幼儿园学龄前儿童的口腔健康状况明显差于公办幼儿园。

  18. Investigation on risk factors for asthma in children in Changsha%长沙地区哮喘儿童高危因素调查

    Institute of Scientific and Technical Information of China (English)

    陈艳萍; 段效军; 孟燕妮; 陈璐

    2012-01-01

    Objective To investigate the major risk factors for asthma in children of different ages and to provide epidemiological evidence for the prevention and management of this disease in Changsha. Methods 600 children with asthma aged from 0 to 14 years were selected and assigned into three groups according to the age. The questionnaires developed by Hunan Asthma Collaborative Group were answered by the parents and analyzed by SPSS 15. 0. Results The analysis showed that respiratory infection was the leading risk factor of asthma in children of all ages (x2 = 1. 91, P>0.05). Compared to the olders. younger children were more vulnerable to the environmental factors such as living condition, weather change and passive smoking (x2 = 12. 82, P<0. 05). Allergic history was more contributive to the development of asthma in older children (x2 = 16. 48, P<0. 05). Conclusions Respiratory infection is the major risk factor of asthma in children of all ages. Asthma in younger children can be easily affected by environmental factors, while genetic background is closely related to asthma in the olders.%目的 调查长沙地区不同年龄哮喘儿童的高危因素和各年龄层主要高危因素,为长沙地区儿童哮喘的防治和管理提供流行病学依据.方法 应用湖南省哮喘防治协作组制定的哮喘儿童调查问卷,据整群抽样结果,对长沙地区0~14岁600名儿童,分婴幼儿组、学龄前组、学龄组三个年龄阶段分别进行问卷调查.在家长知情同意后,发放调查问卷,由家长与儿童共同完成调查问卷.由课题组成员收回,采用SPSS 15.0统计学软件包进行统计.采用x2检验,P<0.05为差异有统计学意义.结果 通过问卷调查发现呼吸道感染是诱发各个年龄段哮喘发作的主要危险因素;婴幼儿组儿童受居住房间潮湿、天气变化、居住在主干道边等外界环境因素的影响较大(x2=12.82,14.82,22.02,P均<0.05);学龄前组和学龄组儿童与过敏

  19. Investigation on the Effect of the Children's Health Popular Science Bag%儿童保健科普袋入户效果调查

    Institute of Scientific and Technical Information of China (English)

    张庆菊; 高萍

    2015-01-01

    Objective To reappraise the health education form of taking children's health science bag home under the new situation.Methods We investigated some vil ages that can insist wel on taking science bag home and made a sampling survey of 0~3-year-old children's parents,in the understood situation of health care knowledge and the working index in health care work of children.At the same time compared with vil ages that do not car y out this work mostly.Results The results showed that parents in the taking-bags-home vil ages are obviously bet er than those control vil ages on children's health knowledge understanding of the situation and the infant mortality rate,the children's height,the prevalence of anemia and rickets.Conclusion Taking children's health science bag home is in satisfactory ef ect.In the new situation it is stil a practical good form of economic on scientific nursing,health education in our city rural area.children'weight in rural areas is higher than taking-bags-home vil ages which maybe imply the problems of obesity and overweight.The purpose of this study need us make further examine.%目的为了在新形势下对儿童保健科普袋入户这一健康教育形式重新进行评估。方法我们在科普袋入户坚持比较好的村抽样对0~3岁儿童的家长就有关保健知识的了解情况和常用儿童保健工作指标进行了调查。同时以基本上未开展这项工作的村作对照。结果结果显示儿童家长对儿童保健知识了解的情况和婴儿死亡率、儿童身高、佝偻病及贫血患病情况入户村都明显好于对照村。但儿童体重超均值一项对照村高于入户村。结论儿童保健科普袋入户效果满意,在新形势下依然是我市农村地区科学育儿、健康教育的经济、实用的好形式。对照村儿童体重超均值一项高于入户村,可能隐含着儿童的肥胖、超重问题,有待我们今后进一步研究探讨。

  20. 小儿厌食症相关因素调查分析%Investigation and Analysis of Related Factors in Children with Anorexia

    Institute of Scientific and Technical Information of China (English)

    张健; 马彩霞

    2016-01-01

    Objective To investigate and analyze the related factors of 120 children with anorexia. Methods A total of February 2015 to 2016 2 months in our hospital were diagnosed and accept treatment of 120 cases of anorexia in children with design as the observation group and 120 cases of no anorexia children set up as the control group. The clinical data of the two groups of children, physical examination and relevant auxiliary examination means, to induce children complicated with anorexia related factors of comprehensive analysis. Results The occurrence of infantile anorexia with a variety of fac-tors, choice of feeding, complementary use of time, interest in food and food choices, parents of nutrition attention factors such as the degree of influence is most prominent. There were significant differences between the observation group and the control group in the above related factors, and the difference was statistically significant (P<0.05). Conclusion In the life of parents according to the pathogenic factors to take targeted preventive measures, can effectively prevent the occurrence of anorexia, investigate the effect of the relevant factors in children with anorexia for the control of anorexia has important sig-nificance.%目的:探讨分析120例小儿厌食症的相关因素。方法选取2015年1月-2016年1月在该院确诊并接受治疗的120例厌食症患儿设为观察组和120例无厌食症患儿设为对照组,通过对两组患儿的临床资料、体格检查以及相关辅助检查手段,对于诱发小儿并发厌食症的相关因素进行全面分析。结果小儿厌食症的发生与多种因素密切相关,喂养方式的选择、辅食的使用时间、对食物的兴趣和对食物的选择、家长对营养重视程度等因素的影响最为突出。观察组在以上相关因素上与对照组存在明显差异,差异有统计学意义(P<0.05)。结论在生活中家长根据致病因素采取针对性预防措施,可以有效

  1. 1 048名3~12岁儿童适应行为及相关因素的调查%An Investigation on Adaptive Behaviors and Related Factors in Children

    Institute of Scientific and Technical Information of China (English)

    刘航英; 郑淑芹; 吕维; 吴洪剑; 徐志敏; 王壮业

    2001-01-01

    Objective:To investigate adaptive behaviors and related factors in children. Methods: 1 048 children, aged 3 to 12, were administered the Adaptive Behavioral Scale (ABS) of Children, as well as being observed for significant related factors. Results: Overall mean score on the ABS for all subjects in the sample was within normal range. 17 children(1.62%) were diagnosed as adaptive deficient, and there was significant positive correlation between scores on the ABS and parental education levels. Scores of boys were higher when compared to girls. Conclusion: An incidence of 1.62% was diagnosed as deficient in adaptive behaviors among children in our study. Parental education was identified as an important contributing factor.

  2. [Carriage of Streptococcus pyogenes in primary school children: M-protein types, pyrogenic toxin genes, and investigation of the clonal relationships between the isolates].

    Science.gov (United States)

    Otlu, Barış; Karakurt, Cemşit; Bayındır, Yaşar; Kayabaş, Üner; Yakupoğulları, Yusuf; Gözükara Bağ, Harika

    2015-07-01

    M-protein and pyrogenic toxins are the most important virulence factors of Streptococcus pyogenes, and they play significant role in the pathophysiology of acute rheumatoid fever and scarlet fever, respectively. In this study, the pharyngeal carriage of S.pyogenes of the primary school children, clonal relationship of the strains, M-protein types, and the presence of pyrogenic toxin genes were aimed to be investigated. A total of 668 throat cultures obtained from children (age range: 6-16 years) in two primary schools in our region, were included in the study. The clonal relationships of the isolated group A streptococci (GAS) strains were investigated by DiversiLab assay (BioMérieux, France), and the clonal relatedness was confirmed by pulsed-field gel electrophoresis (PFGE) method. M-protein (emm) typing was performed by DNA sequencing as suggested by Centers for Disease Control and Prevention (CDC). The genes encoding pyrogenic toxins, speA and speC, were investigated by an in-house multiplex polymerase chain reaction (PCR) method. S.pyogenes was isolated from 134 (20.05%) of the throat samples. The GAS carriage rate of the students aged ≥10 was statistically higher than those 7-9 years age group (%22 vs %16.4, pvaccine was determined to be over 90% with respect to M-protein types. Since the pyrogenic toxin-encoding genes were found in one fifth of the isolates from the studied subjects, we concluded that the carrier population may also have high risk for scarlet fever. We also concluded that, the clonal relationship ratio determined among the isolates may be a risk in school transmission of GAS.

  3. IFN-γ release assay: a diagnostic assistance tool of tuberculin skin test in pediatric tuberculosis in China

    Institute of Scientific and Technical Information of China (English)

    SUN Lin; SHEN A-dong; YAN Hui-min; HU Ying-hui; JIAO Wei-wei; GU Yi; XIAO Jing; LI Hui-min; JIAO An-xia; GUO Ya-jie

    2010-01-01

    Background Prompt diagnosis of Mycobacterium tuberculosis (MTB) infection is an essential step in tuberculosis control and elimination. However, it is often difficult to accurately diagnose pediatric tuberculosis (TB). The tuberculin test (TST) may have a low specificity because of cross-reactivity with antigens present in Mycobacterium bovis bacillus Calmette-Guerin (BCG) and other mycobacteria, especially in China with a predominantly BCG-vaccinated population.Early-secreted antigenic target 6-kDa protein (ESAT-6) and culture filtrate protein 10 (CFP-10), stand out as suitable antigens that induce an interferon-gamma (IFN-γ) secreting, T-cell-mediated immune response to infection. While,considered the higher costs and complexity of the IFN-γ release assay (TSPOT), we aimed to evaluate the TSPOT and TST test in the clinical diagnosis of pediatric tuberculosis and to establish a diagnostic process suitable for China.Methods The sensitivity and specificity of the assay were evaluated in total seventy four children with active tuberculosis and fifty one nontuberculous children with other disease, and then the results were compared with TST.Logistic regression models were used to identify variables that were associated with positive results for each assay. The independent variables included sex, age, birth place, vaccination history, close contract with an active TB patient.Results The sensitivity of TSPOT was higher than TST in active TB children with or without BCG vaccination, as well as in children with culture-confirmed TB. But the difference was not significant statistically. Combining results of the TSPOT and TST improved the sensitivity to 94.6%. Agreement of the TST and TSPOT was low (77.0%, k=0.203) in active TB patients. The difference in specificity between TSPOT and TST test was statistically significant (94.1% vs.70.6%, P=0.006). Specificity of the two tests in patients without prior BCG vaccination history was similar (80.0% vs.60.0%). The concordance

  4. Observational Learning of Tool Use in Children: Investigating Cultural Spread through Diffusion Chains and Learning Mechanisms through Ghost Displays

    Science.gov (United States)

    Hopper, Lydia M.; Flynn, Emma G.; Wood, Lara A. N.; Whiten, Andrew

    2010-01-01

    In the first of two experiments, we demonstrate the spread of a novel form of tool use across 20 "cultural generations" of child-to-child transmission. An experimentally seeded technique spread with 100% fidelity along twice as many "generations" as has been investigated in recent exploratory "diffusion" experiments of this type. This contrasted…

  5. 三门峡市学龄前儿童身高体重调查%Investigation on Growth and Development of Preschool Children in Sanmenxia

    Institute of Scientific and Technical Information of China (English)

    郭丽

    2012-01-01

    目的 了解三门峡市幼儿园儿童生长发育状况,提出改进意见. 方法 采用全国统一的测量方法,测量2所幼儿园826名儿童(男410名,女416名)的身高和体重.使用SPSS16.0进行分析,运用2009年我国7岁以下儿童生长发育参照标准计算Z评分,与2002年中国居民营养与健康调查结果比较. 结果 营养不良率、生长迟缓率、消瘦率及超重率按照国家标准计算所得结果均低于全国城市平均水平,肥胖发生率与2002年全国水平相当. 结论 本次调查儿童体格发育总体上优于我国2009年标准,生长发育状况良好.%Objective To investigate the physical development of children in Sanmenxia, and to put forward some suggestions for the improvement. Methods The body weight and height of 826 preschool children (410 boys and 416 girls) aged 3 to 7 years in the 2 kindergartens of Sanmenxia City were measured by the national unified measurement method. The China Child Growth Standard was used to compute the Z- scores with SPSS16.0 software, and then the Z-scores were compared with the results of 2002 national nutrition survey. Results The rates of malnutrition, stunting, underweight and overweight which counted by the national standards were all lower than the average levels of the whole country, but the rate of obesity was similar to that of the whole country. Conclusions In general, the growth and development of the surveyed children are better than 2009 national growth standards, and the growth and development status of these children are good.

  6. Investigate the reasonableand healthy eating habit for children by investigating the development and health condition of children under 14 years old%调查儿童生长发育和健康状况探讨儿童合理健康的饮食生活习惯

    Institute of Scientific and Technical Information of China (English)

    谢桂芳; 李佩玲; 姜艳; 钟诗婷; 李艳萍

    2014-01-01

    Objective To investigate development and health condition of children under 14 years old, in order to explore reasonable and healthy eating habits for children .Methods We supplied free medical examination for children under 14 years in Shilong , input examination results into an Excellspreadsheet database and datas were analyzed using descriptive method .Using the grey system theory to predict the develop trend of children cacotrophy.Results The medical examination results indicated that micronutrient deficiencies (82%), malnutrition ( 37%) , urological problems ( 44%) were existed in children under 14 years old in Shilong . Conclusions Extensive health education and lectures on children and appropriate norms and healthy eating habits based on their own problems were the best ways to promote growing development and health condition for children.%目的:了解我镇14岁以下独生子女的生长发育和健康状况,探讨儿童合理健康的饮食生活习惯。方法对石龙镇14岁以下的儿童进行免费的体检,对检查结果建立Excel表格数据库并进行描述性研究,并用灰色系统理论对儿童营养不良的发病趋势进行预测。结果石龙镇14岁以下独生子女的微量元素缺乏(82%)、营养不良(37%)、泌尿外科问题(44%)较严重。结论广泛开展儿童健康教育和知识讲座、针对儿童自身问题制定相应的饮食规范和健康生活习惯是提高儿童生长发育和健康水平的主要方法。

  7. Antisaccades elicited by visual and acoustic cues – an investigation of children with and without attention deficit hyperactivity disorder

    OpenAIRE

    Goepel, Johanna

    2011-01-01

    Impulsivity and with it deficient inhibition control is one of the core symptoms of attention deficit hyperactivity disorder (ADHD) – one of the most prevalent chronic psychiatric disorders in childhood and adolescence. One possibility to investigate inhibitory mechanisms is the antisaccade task – a task, in which a subject is required to suppress a saccade towards a suddenly appearing cue (prosaccade) and to generate a voluntary saccade of equal size towards the opposite direction instead. A...

  8. Emerging inequality in effort: A longitudinal investigation of parental involvement and early elementary school-aged children's learning time in Japan.

    Science.gov (United States)

    Matsuoka, Ryoji; Nakamuro, Makiko; Inui, Tomohiko

    2015-11-01

    While studies on effort (e.g., Carbonaro, 2005; Kariya, 2000, 2013) have revealed relationships among students' effort (e.g., self-reported learning time), socioeconomic status, and school-related factors (e.g., tracking) through secondary education data, whether and how the effort gap emerges and widens in the early years of compulsory education have not been researched. This study investigates the beginning of inequality in effort by using four waves (from first- to fourth-grade students) of the Longitudinal Survey of Babies in the 21st Century, collected in Japan. The results indicate that college-educated parents tend to employ parenting practices that directly and indirectly shape children's learning time; inequality in effort exists, and it becomes exacerbated partly because of parenting differences in a society with a relatively equal elementary education system.

  9. Drug: D06466 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available D06466 Drug Freeze-dried BCG vaccine (for percutaneous use) (JP16); Immunobladder (...ns 631 Vaccines 6311 Bacterial vaccines D06466 Freeze-dried BCG vaccine (for perc...utaneous use) (JP16) 639 Miscellaneous 6391 Antiallergic preparations with tubercle bacilli D06466 Freeze-dried BCG vaccine...STIMULANTS L03AX Other immunostimulants L03AX03 BCG vaccine D06466 Freeze-dried BCG vaccine (for percutaneous use) (JP16) PubChem: 47208122 ...

  10. Fecal volatile organic compound profiles from white-tailed deer (Odocoileus virginianus) as indicators of Mycobacterium bovis exposure or Mycobacterium bovis bacille Calmette-Guerin (BCG) vaccination

    Science.gov (United States)

    White-tailed deer (Odocoileus virginianus) serve as a reservoir for bovine tuberculosis, caused by Mycobacterium bovis, and can be a source of infection in cattle. Vaccination with M. bovis bacille Calmette-Guerin (BCG) is being considered for management of bovine tuberculosis in deer. Presently, no...

  11. The Ag85B protein of the BCG vaccine facilitates macrophage uptake but is dispensable for protection against aerosol Mycobacterium tuberculosis infection.

    Science.gov (United States)

    Prendergast, Kelly A; Counoupas, Claudio; Leotta, Lisa; Eto, Carolina; Bitter, Wilbert; Winter, Nathalie; Triccas, James A

    2016-05-17

    Defining the function and protective capacity of mycobacterial antigens is crucial for progression of tuberculosis (TB) vaccine candidates to clinical trials. The Ag85B protein is expressed by all pathogenic mycobacteria and is a component of multiple TB vaccines under evaluation in humans. In this report we examined the role of the BCG Ag85B protein in host cell interaction and vaccine-induced protection against virulent Mycobacterium tuberculosis infection. Ag85B was required for macrophage infection in vitro, as BCG deficient in Ag85B expression (BCG:(Δ85B)) was less able to infect RAW 264.7 macrophages compared to parental BCG, while an Ag85B-overexpressing BCG strain (BCG:(oex85B)) demonstrated improved uptake. A similar pattern was observed in vivo after intradermal delivery to mice, with significantly less BCG:(Δ85B) present in CD64(hi)CD11b(hi) macrophages compared to BCG or BCG:(oex85B). After vaccination of mice with BCG:(Δ85B) or parental BCG and subsequent aerosol M. tuberculosis challenge, similar numbers of activated CD4(+) and CD8(+) T cells were detected in the lungs of infected mice for both groups, suggesting the reduced macrophage uptake observed by BCG:(Δ85B) did not alter host immunity. Further, vaccination with both BCG:(Δ85B) and parental BCG resulted in a comparable reduction in pulmonary M. tuberculosis load. These data reveal an unappreciated role for Ag85B in the interaction of mycobacteria with host cells and indicates that single protective antigens are dispensable for protective immunity induced by BCG. PMID:27060378

  12. The Investigation and Analysis of 1284 Children with Bad Oral Habits%1284例儿童口腔不良习惯调查分析

    Institute of Scientific and Technical Information of China (English)

    王楠

    2013-01-01

      目的:调查惠州地区儿童口腔不良习惯现状及其不同牙龄阶段的儿童的分布情况,为口腔卫生健康教育和防治提供合理临床依据.方法:通过发放问卷的形式在本地调查8种主要常见的口腔不良习惯的发生率和错颌畸形的发生率,并分析这些不良习惯与错颌畸形发生的关系.结果:被调查群体中27.72%的儿童有口腔不良习惯;女童口腔不良习惯明显高于男童(P<0.05);替牙期儿童的口腔不良习惯发生率明显高于乳牙组和恒牙组(P<0.05);错颌畸形在本调查群体中的发生率为41.43%,有口腔不良习惯的儿童群体错颌畸形发生率明显高于无口腔不良习惯的儿童(P<0.05).结论:口腔不良习惯在儿童中并不少见,并且和错颌畸形的发生有一定关系.女童生长发育较早可能是其口腔不良习惯发生率高于男童的原因之一;加强相关健康教育,尤其是在替牙期彻底去除这些不良习惯有利于儿童健康成长.%Objective:To investigate the situation of bad oral habits among Chinese children,and provide reasonable and scientific evidence for oral health education,prevention and cure.Methods:Acquire and col ect the data of eight usual bad oral habits and malocclusion by standardized interview questionnaire,and find the relationship between malocclusion and bad oral habits.Results:About 27.72% investigated children have bad oral habits,the occurring proportion of bad oral habits of female is significant higher than men's(P<0.05);the occurring proportion of bad oral habits in teeth-changing period group is both significant higher than temporary teeth period group and permanent teeth period group(P<0.05);incidence rate of malocclusion is 41.43%,and the difference of malocclusion incidence rate between bad oral habits group and negative group is significant.Conclusion:Bad oral habits are usual in children population,and it has certain relationship with

  13. 白血病患儿家庭充权现状调查%Investigation on family empowerment among parents of children with leukemia

    Institute of Scientific and Technical Information of China (English)

    吴媚斯; 周芬; 管萍; 张冰花; 陆红

    2012-01-01

    Objective To examine family empowerment among parents of children with leukemia, and to analyze the relationship between family empowerment, parents' self-efficacy and mental disorders. Methods A total of 125 parents of children with leukemia were investigated by using the Family Empowerment Scale (FES) , the General Self-efficacy Scale, the Self-rating Anxiety Scale, and the Self-rating Depression Scale. Results Three items with highest scores belonged to the subscales of 'family empowerment' and 'service system empowerment', while 3 items with lowest scores were in the subscale of 'community/political-empowerment'. The total FES score was correlated with self-efficacy, depression, family income, and length of chemotherapy (P<0. 05, P< 0. 01). Conclusion In order to improve family empowerment of parents of children with leukemia, we should pay attention to community/political aspect, adjust parents negative moods, and improve their self-efficacy.%目的 探讨白血病患儿家庭充权现状及其与家长自我效能、心理不良情绪等影响因素的关系.方法 采用家庭充权量表及其他量表对125名白血病患儿家长进行调查.结果 白血病患儿家庭充权条目平均分最高的3项属于家庭和服务维度,最低的3项属于社区/政策维度.充权总分与照顾者自我效能、抑郁水平、家庭月总收入水平、患儿化疗时间等密切相关(P<0.05,P<0.01).结论 提高家庭充权应重视社区/政策层面这一薄弱环节,调整照顾者不良心理情绪,自我效能感也影响其充权水平的提升.

  14. 当前社会对自闭症儿童认知的调查研究%Current Social Investigation of Cognitive on Autistic Children

    Institute of Scientific and Technical Information of China (English)

    王中华; 史亚群

    2015-01-01

    Children with autism( Childhood Autism),also known as autism,is a disease occuring in early childhood,with pervasive developmental disorder,which is caused by gene and brain lesion syndrome. In China,Dr. Tao Guo-tai in Nan-jing brain hospital children’s mental health research center,reported four cases of autism in the professional literature in 1982,and the concept was first introduced in china. With the improvement of economy,society attention to autistic children is increasing. But to what extent,we can make nothing of it. Therefore,the present social cognition of autistic children in Guiyang City is carried out mainly by questionnaire survey,investigation and interviews,hoping to provide some help to the autistic children’s support for society.%儿童自闭症(Childhood Autism),又称儿童孤独症,是一种发生在儿童早期、具有广泛性发育障碍的疾病,是由基因与大脑的病变所引起的综合症。在中国,直到1982年南京脑科医院儿童精神健康研究中心陶国泰医生在专业文献上报道了4例自闭症,首次在我国引入这一概念。随着经济水平的不断提高,社会对自闭症儿童的关注度在日益增高。但是,具体到什么程度,我们是不得而知的。因此,笔者就当前社会对自闭症儿童的认知在贵阳市展开了以问卷调查为主,访谈为辅的调查,希望能为社会对自闭症儿童的支持力度提供一定的帮助。

  15. Investigating portable fluorescent microscopy (CyScope® as an alternative rapid diagnostic test for malaria in children and women of child-bearing age

    Directory of Open Access Journals (Sweden)

    Sousa-Figueiredo José

    2010-08-01

    Full Text Available Abstract Background Prompt and correct diagnosis of malaria is crucial for accurate epidemiological assessment and better case management, and while the gold standard of light microscopy is often available, it requires both expertise and time. Portable fluorescent microscopy using the CyScope® offers a potentially quicker, easier and more field-applicable alternative. This article reports on the strengths, limitations of this methodology and its diagnostic performance in cross-sectional surveys on young children and women of child-bearing age. Methods 552 adults (99% women of child-bearing age and 980 children (99% ≤ 5 years of age from rural and peri-urban regions of Ugandan were examined for malaria using light microscopy (Giemsa-stain, a lateral-flow test (Paracheck-Pf® and the CyScope®. Results from the surveys were used to calculate diagnostic performance (sensitivity and specificity as well as to perform a receiver operating characteristics (ROC analyses, using light microscopy as the gold-standard. Results Fluorescent microscopy (qualitative reads showed reduced specificity (400 parasites/μL blood: sensitivity of 64.2% and specificity of 86.0%. Overall, the diagnostic performance of the CyScope was found inferior to that of Paracheck-Pf®. Discussion Fluorescent microscopy using the CyScope® is certainly a field-applicable and relatively affordable solution for malaria diagnoses especially in areas where electrical supplies may be lacking. While it is unlikely to miss higher parasitaemia, its application in cross-sectional community-based studies leads to many false positives (i.e. small fluorescent bodies of presently unknown origin mistaken as malaria parasites. Without recourse to other technologies, arbitration of these false positives is presently equivocal, which could ultimately lead to over-treatment; something that should be further explored in future investigations if the CyScope® is to be more widely implemented.

  16. 自闭症儿童家庭应对方式和应对策略的调查%Investigation on coping style and coping strategy of parents with autistic children

    Institute of Scientific and Technical Information of China (English)

    秦秀群; 陈华丽; 彭碧秀

    2010-01-01

    目的 调查自闭症儿童父母的应对方式和应对策略,为提高自闭症儿童父母的身心健康干预提供依据.方法 采用简易应对方式问卷对105名自闭症儿童的父母进行问卷调查.结果 自闭症儿童父母的积极应对方式得分(1.85±0.46)分,低于正常儿童父母(P0.05),白闭症儿童父亲比母亲更多采用积极应对策略.结论 相关部门和医护人员应指导帮助自闭症儿童父母尤其是自闭症儿童母亲更多采取积极应对方式和应对策略.%Objective To investigate the coping style and coping strategy of parents with autistic children, and provide reference basis for parents with autistic children.Methods Parents of 105 children with autism were investigated by adopting the Simplified Coping Style Questionnaire.Results Parents of children with autism scored significantly lower than those of healthy children in the domains of positive coping style.But there was no significant difference in positive coping style and negative coping style between mothers and fathers of children with autism.However, fathers of children with autism were more likely to use positive coping strategy.Conclusions Government and medical staff should help and support parents with autistic children, especially mothers, to take positive coping style and coping strategy.

  17. Investigation and analysis on refraction of preschool children in Jiaxing city%嘉兴市学龄前儿童屈光状态调查分析

    Institute of Scientific and Technical Information of China (English)

    孙琪; 周巧云; 濮清岚; 王小君; 王薇

    2014-01-01

    Objective To investigate the current situation of refraction in preschool children from urban areas of Jiaxing city,and provide a basis for prevention and treatment of ametropia.Methods A total of 10138 preschool children aged 3-6 years old were selected from 36 kindergartens in Jiaxing city by random cluster sampling method.Suresight hand-held refractometer (WelchA1lyn companies,USA) was used for examination of refraction by professional optometrists operation.Results Among those,1201 respondents were ametropia children (1201/10 138,11.85%).By age (that age ametropia number/total number of the ages):3-4 years old,259 (259/2 424,10.68%); 4-<5,288 (288/2 974=9.68%); 5-<6 236 (236/2 938,8.03%); 6-<7,418 (418/1 802=23.2%).Difference was statistically significant (x2=279.66,P <0.01).Ametropia main status was (ametropia classification/the total number of ametropia):simple hyperopia,403 (403/1 201,33.56%),compound hyperopic astigmatism,342 (342/1 201=28.48%),Mixed astigmatism,309 (309/1 201,25.73%).By gender (the number of gender ametropia/the total number of gender):boys,646 (646/5 542,11.66%); girls,555 (555/ 4 596,12.08%),girls screening abnormal rate was slightly higher than the boys,there was no statistically significant difference (x=0.423,P >0.05).According to the region (the number of regional ametropia/a total number of the region):urban children,758 (758/5 213,14.54%); rural children 443 (443/ 4 925,8.99%),urban and rural children's refractive screening result difference was statistically significant (x2=74.579,P <0.01).Conclusions Preschoolers refraction is one of the important eye care indexes for children,understand each age and refractive status can find existing problems,and for early intervention.%目的 了解嘉兴市学龄前儿童屈光状态及特点,为防治屈光不正提供依据.方法 用随机整群抽样的方法于2013年2~6月在嘉兴市36家幼儿园10138名3~6周岁学龄前儿童,由专职验光

  18. Protect your child against tuberculosis

    OpenAIRE

    Gauci, Charmaine; Pace, David; Malta. Health Promotion & Disease Prevention Directorate; Malta. Advisory committee on immunisation policy Malta; Malta. Sptar Mater Dei; Malta. Primary Health Directorate

    2013-01-01

    Tuberculosis (TB) is a serious infection that can affect the lungs, brain, bones, joints and lymph glands and can result in serious disability or even death. The bacteria that cause TB are spread through close contact such as from coughing or sneezing. Babies and children less than 5 years old can be protected against tuberculosis with the Bacille-Calmette Guérin (BCG) vaccine.

  19. Investigating the domestication of convergent mobile media and mobile internet by children and teens: preliminary issues and empirical findings on opportunities and risks

    OpenAIRE

    Scifo, Barbara

    2013-01-01

    The paper, starting with some preliminary considerations about the new mobile media ecology, in which today's children live, and with some data about the diffusion of mobile internet and smartphones among children, aims to focus on three main points. I first ponder the new opportunities and new risks arising for children from the diffusion of such technologies, and the related usage practices, looking at some preliminary empirical findings, coming from qualitative researches I conducted with ...

  20. Investigation into the relationship between sleep problems, anxiety and challenging behaviour in children and young people with learning disabilities and/or autism spectrum disorder

    OpenAIRE

    Rzepecka, Halina

    2009-01-01

    Introduction: Children with a learning disability (LD) and/or Autism Spectrum Disorder (ASD) are known to suffer from significantly more sleep problems, anxiety and challenging behaviour (CB) than typically developing children, yet little is known about the relationships between these factors in the child LD/ASD population. Aims and Hypotheses: The aim of the current study was to examine the relationships between sleep problems, anxiety and CB in children with LD and/or ASD. It was hypothe...

  1. Brain tumor - children

    Science.gov (United States)

    Glioblastoma multiforme - children; Ependymoma - children; Glioma - children; Astrocytoma - children; Medulloblastoma - children; Neuroglioma - children; Oligodendroglioma - children; Meningioma - children; Cancer - brain tumor (children)

  2. Investigation on lactose intolerance in 600 children in Wuxi city%无锡市600例儿童乳糖不耐受情况调查

    Institute of Scientific and Technical Information of China (English)

    林琼; 王叶红; 徐惠

    2012-01-01

    目的:调查不同年龄腹泻儿童乳糖不耐受的发生情况.方法:采用尿半乳糖测定试剂盒对600例儿童进行乳糖不耐受检测.结果:腹泻小儿乳糖不耐受的发生率与健康小儿差异有统计学意义(P<0.01),随年龄的增长儿童乳糖不耐受的发生率呈下降趋势.在腹泻儿童中,0~1岁儿童乳糖不耐受的发生率均高于1~3、4~6及7~12岁儿童,差异有统计学意义(P<0.01).结论:腹泻小儿易出现继发性乳糖不耐受,特别是腹泻婴儿.%Objective: To survey the occurrence of lactose intolerance in children with diarrhea at different age groups. Methods: Urine galactose test kit was used to detect lactose intolerance in 600 children. Results < There was statistically significant difference in the incidence of lactose intolerance between the children with diarrhea and healthy children ( P < 0.01) , the incidence of lactose intolerance in children showed a decreasing trend with age. Among the children with diarrhea, the incidence of lactose intolerance in 0 - 1 - year - old children was statistically significantly higher than those in 1 - 3 - year - old children, 4 - 6 - year - old children, and 7 - 12 - year - old children, there was statistically significant difference (P <0.01) . Conclusion: Secondary lactose intolerance is easily to occur in children with diarrhea, especially in infants with diarrhea.

  3. Investigating media artifacts with children

    DEFF Research Database (Denmark)

    Chimirri, Niklas Alexander

    developments are rooted in the author’s participation in a daycare practice in Berlin, Germany. The daycare’s situational approach precisely attempted to draw on the children’s everyday life experiences so as to engage in problem-oriented learning projects, on media artifacts and beyond....

  4. The APPLE Project: An Investigation of the Barriers and Promoters of Healthy Eating and Physical Activity in New Zealand Children Aged 5-12 Years

    Science.gov (United States)

    Williden, Micalla; Taylor, Rachael W; McAuley, Kirsten A; Simpson, Jean C; Oakley, Maggie; Mann, Jim I

    2006-01-01

    Objective: To use the Analysis Grid for Environments Linked to Obesity (ANGELO) framework to determine the barriers and promoters of healthy eating and physical activity in children aged 5-12 years, as a basis for the development of a pilot community-based programme for preventing obesity in children (APPLE project: A Pilot Programme for Lifestyle…

  5. Child, Caregiver, and Family Characteristics Associated with Emergency Department Use by Children Who Remain at Home after a Child Protective Services Investigation

    Science.gov (United States)

    Schneiderman, Janet U.; Hurlburt, Michael S.; Leslie, Laurel K.; Zhang, Jinjin; Horwitz, Sarah McCue

    2012-01-01

    Objectives: To examine emergency department (ED) use among children involved with child protective services (CPS) in the US but who remain at home, and to determine if ED use is related to child, caregiver and family characteristics as well as receipt of CPS services. Method: We analyzed data on 4,001 children in the National Survey of Child and…

  6. The use of MR imaging and spectroscopy of the brain in children investigated for developmental delay: What is the most appropriate imaging strategy?

    Energy Technology Data Exchange (ETDEWEB)

    Griffiths, Paul D. [University of Sheffield, Academic Unit of Radiology, Sheffield (United Kingdom); Royal Hallamshire Hospital, Academic Unit of Radiology, Sheffield (United Kingdom); Batty, Ruth; Raghavan, Ashok; Connolly, Daniel J.A. [Sheffield Children' s Hospital Trust, Department of Radiology, Sheffield (United Kingdom); Warren, Daniel; Hart, Anthony [University of Sheffield, Academic Unit of Radiology, Sheffield (United Kingdom); Sharrard, Mark [Sheffield Children' s Hospital Trust, Department of Paediatrics, Sheffield (United Kingdom); Mordekar, Santosh R. [Sheffield Children' s Hospital Trust, Department of Paediatric Neurology, Sheffield (United Kingdom)

    2011-09-15

    Developmental delay is a common problem in paediatric practice and many children with developmental delay are referred for MR imaging. Our study was performed as part of a continuing audit process to optimise our MR protocol and case selection. We performed MR imaging and spectroscopy protocol on 157 children with developmental delay. We analysed the effect of these interventions by looking at the overall detection rate of relevant pathology and in particular subgroups of the children. 71% of the children had normal MR imaging, 10% had non-specific findings and 19% had specific abnormalities on MR imaging. The overall risk of having a specific structural abnormality with isolated developmental was 7.5% but if other neurological symptoms/signs were present the risk was 28%. Two children had abnormal spectroscopic findings, one with tuberous sclerosis and the other with absent brain creatine. Case selection for MR imaging is important in children with developmental delay. The best strategies for selecting children for MR are either; not performing MR with developmental delay in one domain only or performing MR with developmental delay in three or four domains or if there are other neurological features. (orig.)

  7. The use of MR imaging and spectroscopy of the brain in children investigated for developmental delay: What is the most appropriate imaging strategy?

    International Nuclear Information System (INIS)

    Developmental delay is a common problem in paediatric practice and many children with developmental delay are referred for MR imaging. Our study was performed as part of a continuing audit process to optimise our MR protocol and case selection. We performed MR imaging and spectroscopy protocol on 157 children with developmental delay. We analysed the effect of these interventions by looking at the overall detection rate of relevant pathology and in particular subgroups of the children. 71% of the children had normal MR imaging, 10% had non-specific findings and 19% had specific abnormalities on MR imaging. The overall risk of having a specific structural abnormality with isolated developmental was 7.5% but if other neurological symptoms/signs were present the risk was 28%. Two children had abnormal spectroscopic findings, one with tuberous sclerosis and the other with absent brain creatine. Case selection for MR imaging is important in children with developmental delay. The best strategies for selecting children for MR are either; not performing MR with developmental delay in one domain only or performing MR with developmental delay in three or four domains or if there are other neurological features. (orig.)

  8. Children's Theories of Motivation

    Science.gov (United States)

    Gurland, Suzanne T.; Glowacky, Victoria C.

    2011-01-01

    To investigate children's theories of motivation, we asked 166 children (8-12 years of age) to rate the effect of various motivational strategies on task interest, over the short and long terms, in activities described as appealing or unappealing. Children viewed the rewards strategy as resulting in greatest interest except when implemented over…

  9. 南昌市儿童家长对麻疹疫苗再次强化免疫态度调查%Investigation on attitude about measles vaccine strengthen Immunization again among children s guardian in nanchang

    Institute of Scientific and Technical Information of China (English)

    熊昌辉; 廖征; 文海蓉; 张艳霞; 彭时辉; 陈淑华; 李剑; 万刚凤

    2011-01-01

    Objective To understand the children parents attitude about measles vaccine strengthen immunization, and provide scientific basis for elimination the measles. Method Using household survey method to investigate the children's parents. Results Attitude about Measles vaccine strengthen immunization among children's parents are different in gender, profession , spousea'profession. usual attitude of the children vaccinated. urban and rural locations, number of children, living witb children, vaccine safety, knowing measles vaccine strengthen immunization, vaccinating measles vaccine, and there are statistically significant difference between them. Conclusions Children's guardian'attitude about measles vaccine strengthen immunization are related to gender, profession, spouses'profession, usual attitude of the children vaccinated, urban and rural locations, number of children, living with children, vaccine safety, knowing measles vaccine strengthen immunization and vaccinating measles vaccine. Because of this we should take appropriate strategy to improve measles vaccine strengthen immunization coverage rates.%目的 了解儿童家长对再次麻疹疫苗强化免疫的态度,为消除麻疹提供科学依据.方法 采用入户调查方式对儿童家长进行调查.结果 儿童家长对麻疹疫苗强化免疫的态度在性别、职业、配偶职业、平时对孩子接种疫苗态度、城乡位置、孩子数量、与孩子同住、接种疫苗安全、知道麻疹疫苗强化免疫及其孩子强化接种麻疹疫苗这10个方面的差异具有统计学意义.结论 儿童家长对于麻疹疫苗强化免疫的态度与性别、职业、配偶职业、平时重视孩子接种疫苗态度、城乡位置、孩子数量、与孩子同住、接种疫苗安全、知道麻疹疫苗强化免疫及其孩子强化接种麻疹疫苗因素有关,应采取针对性策略,提高麻疹疫苗的强化接种率.

  10. Investigating Clinical and Radiographical Success Rate of Dental Procedures Performed On Children under General Anesthesia in a Surgical Clinic in Yazd between 2006- 2011

    Directory of Open Access Journals (Sweden)

    Z bahrololoomi

    2014-12-01

    Conclusion: Regarding failure rate of amalgam and composite restorations, a definitive treatment plan consisting of SSC, pulp therapy and / or extraction may be preferred for oral rehabilitation of the children under GA.

  11. Investigation and analysis on cognition of mothers to somatotype of children and nutritional status of children%母亲对儿童体形认知与营养状况调查分析

    Institute of Scientific and Technical Information of China (English)

    任建立; 德艳艳; 刘明清; 于彩霞; 张丽萍; 任静华

    2011-01-01

    Objective: To analyze the current situation of cognition of mothers to somatotype of their children and the difference of nutritional status of children, provide a basis for making strategies to promote health of children. Methods: A uniform measuring method was used to measure the body weight and body height of 259 children aged 5 ~ 6 years old from two kindergartens, their nutritional status was e-valuated; meanwhile, the cognitive situations of their mothers to somatotype of children were surveyed by a questionnaire, the coincidence degree of cognition of mothers to somatotype of their children and nutritional status of the population was compared. Results: The detection rates of marasmus and overweight/obesity among the children were 3. 86% and 6. 18% , respectively. There was no significant difference in nutritional status between boys and girls (x2= 1. 806, P > 0. 05) . The total coincidence rate of cognition of mothers to somatotype of their children and screening result of physical examination was 64. 48% , the coincidence degree was not ideal (u =4. 36, P 0.05);母亲对儿童体形认知与体格筛查结果比较总符合率64.48%,一致程度不够理想(u=4.36,P<0.01).结论:沧州市城区5~6岁集体儿童生长发育总体水平良好,但仍存在营养不良和营养过剩舣重问题;母亲对儿童体形的评价存在认知偏差;当前普及科学育儿知识是一项紧迫的、长期的任务.

  12. 关于弱视、斜视患儿社区护理的现状调查%Investigation on Present Situation of Community Nursing in Children with Amblyopia and Strabismus

    Institute of Scientific and Technical Information of China (English)

    卢志霞; 刘文兰

    2016-01-01

    目的:探究目前针对弱视、斜视患儿实施社区护理的状况é方法利用问卷调查的形式对该市200名弱视、斜视患儿的护理需求进行调查,并对目前社区50名护理人员护理现状进行调查分析é结果在经过问卷调查后,74%的弱视、斜视患儿有社区护理需求,且社区内有54%的护理人员对弱视、斜视患儿的规范护理措施知晓é结论目前社区内弱视、斜视患儿对社区护理的需求率较高,因而有必要强化社区对弱视、斜视儿童患儿的护理模式,提升社区护理质量é%Objective To explore the current status of the implementation of community nursing for children with amblyopia and strabismus. Methods Using the questionnaire of nursing needs of our 200 children with amblyopia and strabismus were investigated, and the current community nurses from 50 nursing status investigation and analysis. Results After the survey, 74% of the children with amblyopia and strabismus of community nursing needs and community awareness of standardized nursing care personnel of 54% children with amblyopia and strabismus. Conclusion The community of amblyopia and stra-bismus in children with community nursing demand rate is higher, so it is necessary to strengthen the nursing mode of com-munity of amblyopia and strabismus of children, improve the quality of community nursing.

  13. Children Engaged i n Active Sports ( 8 - 17 Years ) Who Interpersonal Cognitive Distortions That Exh i bitions Investigation b y Several Variables

    OpenAIRE

    Özer MERDAN

    2014-01-01

    This research in the interpersonal relationships of children (8 - 17 years) engaged in active sports exhibitions examining the distortions in terms of several variables, it aims to reveal the reflection of sport. It is a descriptive study. The research samp le was active in the province of Antalya 132 children who attend sports clubs constitute. Research for the group 'Hamamcı' and 'Büyüköztürk' developed by "Interpersonal Cognitive Distortions Sca...

  14. Investigation on blood lead levels of 3 528 children in Hangzhou city%杭州市3528例儿童血铅水平调查

    Institute of Scientific and Technical Information of China (English)

    王昊; 李卫娟; 汪燕; 孙博

    2013-01-01

    Objective: To understand the blood lead levels and detection rate of lead poison among children under ten years in Hangzhou city. Methods: Atomic absorption spectrochemical analysis was used to detect blood lead contents of 3 528 children, the differences of blood lead content among children of different genders and children in different age groups were compared. Results: The mean value of blood lead in 3 528 children was 24. 91 μg/L, the blood lead levels of 37 children were more than 100 μg/L, accounting for 1. 04% ; there was statistically significant difference in geometric mean value of blood lead between boys and girls, but there was no statistically significant difference in detection rate of lead poison between boys and girls; there was statistically significant difference in geometric mean value of blood lead among children in different age groups, but there was statistically significant difference in detection rate of lead poison among children in different age groups. Conclusion: The blood lead levels of children in Hangzhou city is relatively low, but lead poisoning still exists, further measures should be taken to reduce lead exposure in children.%目的:了解杭州市10岁以下儿童血铅水平及高血铅检出率.方法:用原子吸收光谱分析法对3 528例儿童进行血铅含量测定,比较不同性别和年龄组之间的差异.结果:3 528例儿童血铅平均值为24.91 μg/L,其中>100 μg/L有37例,占1.04%;不同性别儿童间血铅水平几何均值差异有统讲学意义,而高血铅检出率差异无统计学意义;不同年龄儿童的血铅水平几何均值差异无统计学意义,高血铅检出率有统计学差异.结论:杭州市儿童血铅水平较低,但铅中毒情况依然存在,应采取进一步措施减少儿童铅接触.

  15. Estudo molecular em crianças candidatas e submetidas ao implante coclear Molecular investigation in children candidates and submitted to cochlear implantation

    Directory of Open Access Journals (Sweden)

    Raquel Bernardes

    2006-06-01

    mutation is called 35delG. The purpose of this study was to evaluate the prevalence of 35delG mutation in children submitted to cochlear implantation who had severe and profound hearing loss previously diagnosed as idiopathic. METHOD: The study was done at the Cochlear Implantation Clinic of the Otolaryngology Department and at the Laboratório Genética Humana-CBMEG, UNICAMP-SP. 32 children with severe to profound sensorineural hearing loss were evaluated. The detection of the 35delG mutation was made by a allele -specific PCR, using primers and polymerase chain reaction. RESULTS: 69% had a normal exam, 12% were homozygous for the mutation, 19% of the cases were heterozygous. The 35delG mutation in heterozygousity is not a cause of hearing loss. CONCLUSION: The data confirm the high prevalence of the 35delG mutation in nonsyndromic bilateral profound sensorineural hearing loss. It was also possible to diagnose the cause of hearing loss as genetic in a significant percentage of patients. That stresses the importance of the molecular investigation in those cases formerly classified as idiopathic.

  16. An Investigation into the Peer Relationships of the Preschool Hearing-impaired Children Learning in Regular Classes%学龄前随班就读听障儿童同伴关系现状调查

    Institute of Scientific and Technical Information of China (English)

    刘里里; 杜巧新; 卢晓月; 杨帆; 王段霞

    2014-01-01

    Objective To investigate the peer relationships of preschool hearing-impaired children learning in regular classes and to analyze their social adaptability. Methods Peer nomination instrument was used to assess the types of social interaction for 18 hearing-impaired children(4 children at age 4,7 children at age 5 and 7 children at age 6)at the beginning, middle and end of the term. Results In all of the three tests, the “general” type is the most as compared to other types of social interaction. The social interaction types of hearing-impaired children changed over time. The peer relationships between the hearing-impaired children in the same class can affect their acceptance by others.The interaction behavior, compliance with rules, authoritative effects will directly influence the acceptance of hearing-impaired children by their classmates. Conclusion From the perspective of peer relationships, most preschool hearing-impaired children learning in regular classes can be accepted by their classmates.%目的了解学龄前随班就读听障儿童在班级中的同伴关系,分析其社会适应状况。方法采用同伴提名法,对18名随班就读听障儿童(小班4名,中班7名,大班7名)在学期初、学期中、学期末进行3次社会交往类型评估。结果3次评估中,听障儿童最多的社会交往类型均为“一般型”,其他交往类型较少;听障儿童的社会交往类型随时间推移呈现一定的变化。班级中听障儿童群体的存在影响了其整体被接纳的程度。“交往技能”的高低、是否遵守“规则规范”、“权威影响”等因素直接影响听障儿童是否被班级同伴所接纳。结论从同伴关系的角度来看,学龄前随班就读听障儿童基本能被班级其他成员接纳。

  17. An investigation of concepts and words used by Turkish children and teenagers to define their perceptions regarding events involving emotional situations.

    Science.gov (United States)

    Ozabaci, Nilüfer

    2011-06-01

    The present study aimed to determine the concepts and words children and teenagers use to define their perceptions of events that involve emotions. It attempted to identify words that children and teenagers use to express emotions and the differences between children and teenagers in this regard. The study focused on 214 children and adolescents, including 124 students from four primary schools in Eskisehir, Turkey (59 girls and 65 boys) and 90 students from one secondary school and two high schools (39 girls and 51 boys). The students were given a questionnaire that asked 10 questions focusing on three emotional categories (happiness, sadness and fear), two types of self-descriptive adjectives (positive and negative) and two neutral categories (semantically related and semantically unrelated). The questionnaire was developed from a form used by Doost et al. (1999). We concluded that the positive and negative expressions used by both children and teenagers were examined regardless of frequency of use, and the constituents, which were basically detected, were gathered under definite titles.

  18. The CHICO (Children's Cough) Trial protocol: a feasibility randomised controlled trial investigating the clinical and cost-effectiveness of a complex intervention to improve the management of children presenting to primary care with acute respiratory tract infection

    Science.gov (United States)

    Turnbull, Sophie L; Redmond, Niamh M; Lucas, Patricia; Cabral, Christie; Ingram, Jenny; Hollinghurst, Sandra; Hay, Alastair D; Peters, Tim J; Horwood, Jeremy; Little, Paul; Francis, Nick; Blair, Peter S

    2015-01-01

    Introduction While most respiratory tract infections (RTIs) will resolve without treatment, many children will receive antibiotics and some will develop severe symptoms requiring hospitalisation. There have been calls for evidence to reduce uncertainty regarding the identification of children who will and will not benefit from antibiotics. The aim of this feasibility trial is to test recruitment and the acceptance of a complex behavioural intervention designed to reduce antibiotic prescribing, and to inform how best to conduct a larger trial. Methods and analysis The CHICO (Children's Cough) trial is a single-centre feasibility cluster randomised controlled trial (RCT) comparing a web-based, within-consultation, behavioural intervention with usual care for children presenting to general practitioner practices with RTI and acute cough. The trial aims to recruit at least 300 children between October 2014 and April 2015, in a single area in South West England. Following informed consent, demographic information will be recorded, and symptoms and signs measured. Parents/carers of recruited children will be followed up on a weekly basis to establish symptom duration, resource use and cost of the illness to the parent until the child's cough has resolved or up to 8 weeks, whichever occurs earlier. A review of medical notes, including clinical history, primary care reconsultations and hospitalisations will be undertaken 2 months after recruitment. The trial feasibility will be assessed by: determining acceptability of the intervention to clinicians and parent/carers; quantifying differential recruitment and follow-up; determining intervention fidelity; the success in gathering the data necessary to conduct a cost-effectiveness analysis; and collecting data about antibiotic prescribing rates to inform the sample size needed for a fully powered RCT. Ethics and dissemination The study was approved by the North West—Haydock Research Ethics Committee, UK (reference

  19. [Commemorative lecture of receiving Imamura Memorial Prize. Studies on prevention and treatment of childhood tuberculosis].

    Science.gov (United States)

    Takamatsu, I

    1999-11-01

    We performed a retrospective analysis of 394 patients who were treated for active tuberculosis (TB) at our hospital from 1976 to 1997. We had started early BCG vaccination campaign in Osaka Prefecture from 1995 and the coverage of BCG vaccination in infants rose up to about 90%. From that experience, we studied the current situations and measures on prevention and treatment of childhood tuberculosis. Pulmonary TB in children is successfully treated with 6-month standard short-course chemotherapy using isoniazid, rifampin, and pyrazinamide daily for 2 months, followed by isoniazid and rifampin daily for 4 months. Prognosis of childhood tuberculous meningitis (TBM) is poor, early diagnosis and prevention of TBM is important. In order to promote TB control and eliminate childhood TB, especially in infants, the following is necessary; 1) early detection and treatment of adult TB patients, source of infection, 2) prompt and appropriate contact examination and chemoprophylaxis, 3) BCG vaccination during early infancy, 4) protection from MDR-TB are most important. PMID:10599214

  20. BCG LYMPHADENITIS

    Directory of Open Access Journals (Sweden)

    Vijayakumar

    2014-08-01

    Full Text Available Background: The World Health Organization (WHO has recommended Bacillus Calmette-Guerin (BCG vaccination as a part of the global expanded program for immunization. Although the BCG vaccine is usually a safe vaccine, a number of complications with lymphadenitis being the most common complication, can occur. AIM: The aim of the present study was to evaluate the clinical presentation and the histomorphological features of BCG adenitis in children. RESULTS: A total of 60 patients with BCG lymphadenitis presented between June 2010 and December 2013. The most common age of presentation was 3 months. In the majority (50 of the cases, the lymphadenitis involved ipsilateral left axillary nodes. Other sites of involvement included the left supraclavicular lymph nodes in 5 (8.3% patients, and both the left axillary and supraclavicular lymph nodes were involved in 5 cases (8.3%. All the patients had history of BCG vaccination prior to the onset of lymphadenitis. CONCLUSION: Diagnosis of BCG lymphadenitis is clinical. Parental education and awareness among paramedical personnel, including general practitioners, is essential so that prompt recognition and management of BCG adenitis can be ensured.

  1. [Commemorative lecture of receiving Imamura Memorial Prize. Studies on prevention and treatment of childhood tuberculosis].

    Science.gov (United States)

    Takamatsu, I

    1999-11-01

    We performed a retrospective analysis of 394 patients who were treated for active tuberculosis (TB) at our hospital from 1976 to 1997. We had started early BCG vaccination campaign in Osaka Prefecture from 1995 and the coverage of BCG vaccination in infants rose up to about 90%. From that experience, we studied the current situations and measures on prevention and treatment of childhood tuberculosis. Pulmonary TB in children is successfully treated with 6-month standard short-course chemotherapy using isoniazid, rifampin, and pyrazinamide daily for 2 months, followed by isoniazid and rifampin daily for 4 months. Prognosis of childhood tuberculous meningitis (TBM) is poor, early diagnosis and prevention of TBM is important. In order to promote TB control and eliminate childhood TB, especially in infants, the following is necessary; 1) early detection and treatment of adult TB patients, source of infection, 2) prompt and appropriate contact examination and chemoprophylaxis, 3) BCG vaccination during early infancy, 4) protection from MDR-TB are most important.

  2. Sleeping Beauty and the Story of the Bacille Calmette-Guérin Vaccine.

    Science.gov (United States)

    Fletcher, Helen A

    2016-08-30

    Mycobacterium bovis BCG is the only available vaccine for protection against tuberculosis (TB). While BCG protects children from severe disease, it has little impact on pulmonary disease in adults. A recombinant BCG vaccine BCG ΔureC::hly (strain VPM1002) is in advanced clinical trials and shows promise for improved vaccine safety but little change in efficacy in animal models. A second-generation recombinant BCG vaccine with an additional deletion of the nuoG gene (BCG ΔureC::hly ΔnuoG) shows improved efficacy in a mouse model compared to that of VPM1002. BCG was first used in humans in 1921 and, like Sleeping Beauty pricked by the spinning wheel, we have slept for 100 years, showing a reluctance to invest in clinical development or in biomanufacturing capacity for TB vaccines. The advance of recombinant BCGs should awaken us from our sleep and call us to invest in new-generation TB vaccines and to protect the biomanufacture of our current BCG vaccine.

  3. Sleeping Beauty and the Story of the Bacille Calmette-Guérin Vaccine.

    Science.gov (United States)

    Fletcher, Helen A

    2016-01-01

    Mycobacterium bovis BCG is the only available vaccine for protection against tuberculosis (TB). While BCG protects children from severe disease, it has little impact on pulmonary disease in adults. A recombinant BCG vaccine BCG ΔureC::hly (strain VPM1002) is in advanced clinical trials and shows promise for improved vaccine safety but little change in efficacy in animal models. A second-generation recombinant BCG vaccine with an additional deletion of the nuoG gene (BCG ΔureC::hly ΔnuoG) shows improved efficacy in a mouse model compared to that of VPM1002. BCG was first used in humans in 1921 and, like Sleeping Beauty pricked by the spinning wheel, we have slept for 100 years, showing a reluctance to invest in clinical development or in biomanufacturing capacity for TB vaccines. The advance of recombinant BCGs should awaken us from our sleep and call us to invest in new-generation TB vaccines and to protect the biomanufacture of our current BCG vaccine. PMID:27578760

  4. 2010年深圳市福田区新入学、入托儿童接种证查验工作调查分析%The survey of vaccination certificates inspection in school and kindergarten children in Futian district of Shenzhen city in 2010

    Institute of Scientific and Technical Information of China (English)

    林宝妮; 方琼; 周志锋; 蔡琳; 刘俊玲

    2011-01-01

    Objective: To understand the prophylactic immunization condition in school and kindergarten children in Fu-tian district of Shenzhen city in 2010, in order to provide the basis for advancing preventive vaccination certificate inspection system and strengthening the supervision system. Methods: According to The notice on further strengthening inspection of vaccination certificates in school and kindergarten beginners of Futian district, inoculate certificates and inoculate registration condition of 28 192 children in 211 schools and kindergartens were checked. Results: Inspection coverage rate of vaccination certificates was 100%. The number of 28 192 children should be checked, and 27 625 children were really checked, the rate of inspection was 99.79%, among which the rate of certificates holder was 99.16%. The full vaccination rate was 76.32%, 5 975 children were supplementary vaccination, with the rate of 91.35%. The rate of full vaccination and supplementary vaccination of children in kindergartens were higher than that in schools, the differences were statistically significant (x2=6.632, 20.392, P=0.01, 0). The average vaccination rate of BCG vaccine, hepatitis B vaccine and measles vaccine were up to 98%, whereas the average vaccination rate of DBT, OPV and JEV were relatively low. Conclusion: Vaccination certificates inspection of children in school and kindergarten of Futian district has achieved great progress. Education department and health department need coordinate and increase propaganda, in order to improve the rate of full and supplementary vaccination of type I vaccine.%目的:了解深圳市福田区2010 年入学、入托儿童预防接种情况,为完善预防接种证查验制度和监督体系提供依据.方法:按照深圳市福田区卫生局和教育局发布的,对福田区所辖211 所幼儿园和小学28 192 名入学、入托儿童预防接种证及接种登记情况进行查验.结果:接种证查验覆盖率为100%,应查验儿童28

  5. Isolation and identification of Mycobacterium tuberculosis from pediatric patient having Pott′s disease: Case report of two cases

    Directory of Open Access Journals (Sweden)

    Dnyaneshwari P. Ghadage

    2013-01-01

    Full Text Available A 4-year-old young male child was investigated for spinal tuberculosis (TB and Mycobacterium tuberculosis was isolated from the sample. In another case, a 2-year-old male patient with Potts spine, M. tuberculosis was isolated from the pus sample. In both cases, Bacillus Calmette-Guιrin (BCG scar was absent. BCG vaccination may prevent bone TB.

  6. Whole Blood Interferon-γ Release Assay Is Insufficient for the Diagnosis of Sputum Smear Negative Pulmonary Tuberculosis

    OpenAIRE

    Park, Heejin; Shin, Jung Ar; Kim, Hyung Jung; Ahn, Chul Min; CHANG, YOON SOO

    2014-01-01

    Purpose We investigated the value of an interferon-γ release assay (IGRA) for the diagnosis of active pulmonary tuberculosis (PTB) among sputum smear negative PTB suspects in an environment with intermediate burden of PTB and high Bacillus Calmette-Guérin (BCG) vaccination rate. Materials and Methods We retrospectively reviewed IGRA, medical records, chest PA and CT scan of PTB suspects seen at Gangnam Severance Hospital, Seoul, Korea from Oct. 2007 to Apr. 2013. "Active PTB" was diagnosed wh...

  7. Medicalized social hygiene? Tuberculosis policy in the German Democratic Republic.

    Science.gov (United States)

    Harsch, Donna

    2012-01-01

    This archive-based study investigates tuberculosis policy in the German Democratic Republic (GDR) from the 1940s to the 1960s. The focus is on the sanatorium as the major site of treatment and on BCG vaccination as the major preventive tool. The article tests and accepts the thesis that the GDR's guiding health paradigm is best described by the term "medicalized social hygiene." The article finds that methods of both treatment and prevention were characterized less by radical change and innovation than by tradition and pragmatism at least until the mid-1950s. Thus, "forced institutionalization" of "asocial" patients continued after 1945. Yet the health ministry long hesitated to make BCG vaccination obligatory. The German past, the Cold War context of German-German rivalry, and medical and popular attitudes toward vaccination, TB, and TB patients are considered as possible explanations for the mix of continuity and change in TB policy. PMID:23241911

  8. Clinical evaluation of MPT-64 and MPT-59, two proteins secreted from Mycobacterium tuberculosis, for skin test reagents

    DEFF Research Database (Denmark)

    Wilcke, J T; Jensen, B N; Ravn, P;

    1996-01-01

    a small scale clinical investigation, skin reactions to these antigens were compared to reactions to tuberculin PPD RT23 in 1) patients with active tuberculosis, 2) BCG vaccinated healthy subjects with close contact with tuberculous patients, and 3) BCG vaccinated healthy subjects without contact...... with tuberculous patients. Tests for in vitro reactivity to these antigens were carried out in similar groups. RESULTS: All subjects gave positive reaction to tuberculin PPD RT23, whereas approximately half of the subjects in each of the three groups reacted to MPT-59. Two subjects (one patient with...... experimental skin test antigens had properties superior to tuberculin PPD RT23 in humans. The failure of MPT-64 to induce delayed type hypersensitivity reactions in the majority of tuberculosis patients is discussed, in view of the potent reactivity to MPT-64 in tuberculous guinea pigs....

  9. 2010年吉林市学龄前儿童营养状况调查%Investigation on nutritional status of preschool children in Jilin city in 2010

    Institute of Scientific and Technical Information of China (English)

    高凤祥; 张艳杰

    2011-01-01

    目的:了解吉林市3~6岁儿童的营养状况及不良的饮食习惯,为制定干预措施提供依据.方法:选取吉林市不同城区内7所幼儿园3~6岁儿童进行饮食行为调查,调查均通过抚养人同意,采用自拟调查问卷;根据儿童体格检查结果,按照Kaup指数标准对儿童的营养状况进行评价.结果:各年龄段的儿童均存在一定比例的营养不良和超重肥胖;不同营养状态的儿童均有挑食、偏食的习惯,女童挑食偏食情况比男童严重(P<0.01);而且吃零食对正餐也造成一定程度的影响,二者之间存在统计学差异(P<0.01).结论:为促进吉林市学龄前儿童的健康成长,培养儿童良好的饮食行为习惯是改善儿童营养状况的根本性措施.%Objective: To understand the nutritional status and dietary habit of children aged 3 ~6 years old in Jilin city, provide reference for making interventional measures. Methods: The children aged 3-6 years old were selected from seven kindergartens of different districts in Jilin city for dietary behavior investigation which was agreed by their guardians, a self - designed questionnaire was used in the study; then the nutritional status of the children were evaluated according to the result of physical examination and Kaup index. Results: There was a certain percentages of children in all age groups with malnutrition and overweight/ obesity; all the children had the habits of monophagia and particular about their food, especially the girls (P <0. 01) ; eating snacks had a certain impact on the intake of dinner, there was significant difference (P <0. 01) . Conclusion: In order to promote healthy growth of preschool children in Jilin city, developing good dietary behaviors and habits of children is a fundamental measure to improve the nutritional status of children.

  10. 低龄儿童厌学问题的实证性调查及对策分析%Empirical Investigation and Countermeasure Analysis for Young Children with Disgusted with School

    Institute of Scientific and Technical Information of China (English)

    曾红; 黄文庚; 黎光明; 刘海英

    2013-01-01

    厌学是影响低龄儿童心理发展与教育的重要因素。为了找出影响低龄儿童厌学的根源,对南昌市三所中小学儿童进行问卷调查,共发出调查问卷400份,回收389份,有效问卷353份,平均年龄10.2岁。调查表明,影响低龄儿童厌学的根源性因素包括儿童自身因素、父母教养方式、教师因素和社会因素等方面。在分析这些影响因素的基础上,提出了帮助低龄儿童克服厌学情绪的对策,包括家长要勇于承认自己教育上的失误、教师积极配合家长做好学生工作、学校培养学生的自尊心和自信心、辅导学生的人际关系和为低龄儿童创造良好的社会环境等。%learning is an important factor affecting young children's psychological development and education. In order to find out the effect of root of young children to school, 400 children from three schools in Nanchang City were asked to conduct a questionnaire survey and only 389 were recovered. There were 353 effective questionnaires. Average age of these children is 10.2 years old. Investigation showed that fundamental factors for young children with disgusted with school included self factors of children, parenting style, teachers and social factors and so on. Based on the analysis of these factors, the paper put forward some countermeasures to help young children overcome weariness, including that parents must have the courage to admit their mistakes, the teacher education actively cooperate with the parents to student work, schools to cultivate student's interpersonal relationship counseling students self-esteem and self-confidence, and to create a good social environment for young children and so on.

  11. Investigation of psychological state and its influencing factors in children with epilepsy%癫癎儿童心理状态及影响因素的调查研究

    Institute of Scientific and Technical Information of China (English)

    赵金华; 周辉; 徐明; 陆生丽; 洪菲

    2015-01-01

    目的:评估癫癎儿童的心理状态,分析影响癫癎儿童心理状态的可能因素。方法采用儿少心理健康量表(MHS-CA)对113例癫癎儿童和114例正常儿童进行心理状态评定及比较。癫癎组儿童填写患儿一般情况和癫癎病情及治疗情况调查表。正常对照组儿童填写儿童一般情况调查表。分析影响癫癎儿童心理状态的可能因素。结果癫癎儿童在认知、思维、情绪、意志行为、个性特征上的心理健康状态均低于对照组儿童,差异有统计学意义(P<0.05)。多因素logistic回归分析显示家庭教育方式、家庭关系、癫癎发作频率、癫癎发作持续时间、近6个月EEG癎样放电、抗癫癎药物使用种数为影响癫癎儿童心理状态的危险因素。结论癫癎儿童较正常儿童存在更广泛的心理健康问题。家庭生活环境差、癫癎控制不佳及多种抗癫癎药物应用是影响癫癎儿童心理状态的危险因素;改善家庭生活环境,尽量控制癫癎发作及使用单药治疗有助于改善癫癎患儿心理状态。%Objective To evaluate the psychological state of children with epilepsy and analyze its inlfuencing factors. Methods The Mental Health Scale for Child and Adolescent was used to survey 113 children with epilepsy and 114 normal children to evaluate and compare their psychological state. Questionnaires were used to investigate the general status of all subjects and the disease condition and treatment of children with epilepsy. The possible inlfuencing factors for the psychological state of children with epilepsy were analyzed. Results The mental health status of children with epilepsy was poorer than that of normal children in cognition, thinking, emotion, will-behavior, and personality traits (P<0.05). Multivariate logistic regression analysis showed that family education, family relations, seizure frequency, seizure duration, EEG epileptiform discharges in the last six

  12. Effects of Age and Language on Co-Speech Gesture Production: An Investigation of French, American, and Italian Children's Narratives

    Science.gov (United States)

    Colletta, Jean-Marc; Guidetti, Michele; Capirci, Olga; Cristilli, Carla; Demir, Ozlem Ece; Kunene-Nicolas, Ramona N.; Levine, Susan

    2015-01-01

    The aim of this paper is to compare speech and co-speech gestures observed during a narrative retelling task in five- and ten-year-old children from three different linguistic groups, French, American, and Italian, in order to better understand the role of age and language in the development of multimodal monologue discourse abilities. We asked 98…

  13. AN INVESTIGATION OF THE DOMAN-DELACATO THEORY OF NEUROPSYCHOLOGY AS IT APPLIES TO TRAINABLE MENTALLY RETARDED CHILDREN IN PUBLIC SCHOOLS.

    Science.gov (United States)

    KERSHNER, JOHN R.

    THIS STUDY USED TWO INTACT CLASSES OF PUBLIC SCHOOL TRAINABLE MENTALLY RETARDED CHILDREN TO STUDY THE EFFECTS OF PHYSICAL ACTIVITIES DERIVED FROM THE DOMAN-DELACATO THEORY OF PHYSICAL AND INTELLECTUAL DEVELOPMENT. THE EXPERIMENTAL GROUP CONSISTED OF SEVEN MALES AND SIX FEMALES FROM AGE 8 TO 18 AND THE CONTROL GROUP CONSISTED OF 10 MALES AND SIX…

  14. The Universal and the Unique in Dyslexia: A Cross-Linguistic Investigation of Reading and Reading Fluency in Hebrew- and English-Speaking Children with Reading Disorders

    Science.gov (United States)

    Katzir, Tami; Shaul, Shelly; Breznitz, Zvia; Wolf, Maryanne

    2004-01-01

    Cross-linguistic studies provide a unique tool for the identification of universal processes in oral and written language, both in development and in breakdown ("Annual Review of psychology," 52, 369?396). Examining the differential strengths and weaknesses of children with dyslexia in contrasting orthographies can help illumine both the more…

  15. Evaluation of the Revised Algorithm of Autism Diagnostic Observation Schedule (ADOS) in the Diagnostic Investigation of High-Functioning Children and Adolescents with Autism Spectrum Disorders

    Science.gov (United States)

    Kamp-Becker, Inge; Ghahreman, Mardjan; Heinzel-Gutenbrunner, Monika; Peters, Mira; Remschmidt, Helmut; Becker, Katja

    2013-01-01

    The Autism Diagnostic Observation Schedule (ADOS) is a semi-structured, standardized assessment designed for use in diagnostic evaluation of individuals with suspected autism spectrum disorder (ASD). The ADOS has been effective in categorizing children who definitely have autism or not, but has lower specificity and sometimes sensitivity for…

  16. An Investigation of the Effect of the Communication Skills of the Children with Intellectual Disability to the Anxiety Level of Their Mothers

    Science.gov (United States)

    Akmese, Pelin Pistav; Kayhan, Nilay

    2016-01-01

    Communication in the family environment is highly important for every child although their cognitive, emotional, social and language development characteristics differ. The children are able to communicate with the adults who take the most or the caregivers in the mother's role in terms of development in the family environment in most cultures.…

  17. Early Learning with Digital Media: A Naturalistic, Ethnographic Investigation of Children's Engagement with and Learning from Television and Digital Technology in Early Childhood

    Science.gov (United States)

    Dugan, Therese E.

    2012-01-01

    Digital media is a broad concept that includes everything from movies to video games to websites. These media are cultural norms for young people, becoming part of their identity as they use and create content. In this dissertation I discuss the observed diversity of interactions that children from infancy through kindergarten have with digital…

  18. A Preliminary Investigation of the Prevalence of Corporal Punishment of Children and Selected Co-occurring Behaviours in Households on New Providence, The Bahamas

    Directory of Open Access Journals (Sweden)

    Adderley, Latanya

    2010-01-01

    Full Text Available The purpose of this study was to examine the link between violence in homes, focusing on corporal punishment of children as a means of discipline, and other behaviours (including sexual abuse, illegal drug use, domestic violence, hitting of pets which may be a cause for concern. This paper reports the results of a survey of 933 people and 12 case studies. Violence, physical or domestic, occurred in 62% of survey participants’ homes. The survey indicated that in respondents’ homes many children were physically hurt as a means of discipline. Children were spanked in 77% of homes with children, pets were hit in 25% of homes with pets, and domestic violence was found in 23% of homes. These findings suggest that those who use violence in their homes may not understand the wider and longer-term consequences of their actions for both victims and society. Case study participants seemed to view only severe physical violence as abuse. They also appeared reluctant to report abuse to the authorities which can hamper the efforts to curb violence in homes.

  19. Predictors of Change Following Cognitive-Behavioral Treatment of Children with Anxiety Problems: A Preliminary Investigation on Negative Automatic Thoughts and Anxiety Control

    Science.gov (United States)

    Muris, Peter; Mayer, Birgit; den Adel, Madelon; Roos, Tamara; van Wamelen, Julie

    2009-01-01

    The purpose of the present study was to evaluate negative automatic thoughts and anxiety control as predictors of change produced by cognitive-behavioral treatment of youths with anxiety disorders. Forty-five high-anxious children aged between 9 and 12 years who were selected from the primary school population, received a standardized CBT…

  20. An Investigation of the Impact of Small Group Direct Vocabulary Instruction on the Vocabulary Development of Kindergarten Children Living in Poverty

    Science.gov (United States)

    Benson, Katie A.

    2013-01-01

    The purpose of this study was to determine the extent to which tri-weekly evidence-based vocabulary lessons implemented throughout the regular school day would increase kindergarten students' expressive and receptive vocabulary development, thus decreasing the vocabulary gap exhibited between low-income children and their more advantaged peers…

  1. A Qualitative Study in a Rural Community: Investigating the Attitudes, Beliefs, and Interactions of Young Children and Their Parents regarding Storybook Read Alouds

    Science.gov (United States)

    Barnyak, Natalie Conrad

    2011-01-01

    This qualitative study describes the physical and verbal interactions of rural children and their parents regarding reading books aloud. The participants' attitudes and beliefs about sharing storybooks are also explored. The theoretical framework is based upon Bronfenbrenner's Ecological Model. One interview was conducted with each participant and…

  2. Infants and children with cow milk allergy/intolerance. Investigation of the uptake of cow milk protein and activation of the complement system

    DEFF Research Database (Denmark)

    Husby, S; Høst, A; Teisner, B;

    1990-01-01

    exclusion chromatography indicated immunoreactive material as small aggregates. Plasma samples were analysed by electroimmunoassay for complement factor split product C3d, which was not demonstrable above background values in any of the cases. CMAI in infants and children may not be related to systemic...

  3. Investigation of psychological needs of parents of children with cleft lip and palate%唇腭裂患儿家长的心理需求调查

    Institute of Scientific and Technical Information of China (English)

    阿依努尔·达吾提; 阿孜古丽; 魏红

    2015-01-01

    目的::了解唇腭裂患儿家长的心理需求,为临床治疗提供基础性资料。方法:通过问卷和访谈的方式,对375例唇腭裂患儿家长进行了解,并对资料进行整理和分析。结果:患儿家长存在着巨大的精神压力,表现为由初期的惊恐、绝望转变为无奈接受现实,对孩子的未来充满了忧虑。结论:唇腭裂患儿家长的心理存在巨大压力,需要医护人员情感支持与良好沟通。%Objective: To understand psychological needs of parents of children with cleft lip and palate, in order to provide a basis for clinical treatment. Methods: The data of 375 parents, whose children had cleft lip and palate, were collected through ques-tionnaire and interview, then summarized and analyzed. Results: The parents, whose children had cleft lip and palate, had psycholog-ical pressure, expressed from being terrified and hopelessness in early age to receiving hopelessly, and were full of anxious for their children's future. Conclusions: These parents, whose children get cleft lip and palate, have great psychological pressure and need e-motional supporting and favorable communication from medical personnels.

  4. 农村留守儿童心理健康状况的调查研究%Investigation on the Mental Health of Left-behind Children in Rural Areas

    Institute of Scientific and Technical Information of China (English)

    王永娟; 沈汪兵; 刘国雄; 袁媛

    2011-01-01

    本文采用MHT量表对安徽省农村117名儿童进行调查,以考察留守和年级对儿童心理健康的影响,结果发现:(1)3分标准与8分检出标准差异显著,表明双基线健康检出标准有很好的实际作用,低分标准可用于预防筛查,高分标准可用作临床诊断的参考;(2)农村留守儿童的对人焦虑、冲动倾向、孤独感及恐怖倾向检出率明显高于非留守儿童,表明留守儿童心理健康问题较非留守儿童严峻;(3)非留守儿童孤独感显著高于留守儿童;(4)在学习焦虑、对人焦虑、恐怖倾向和身体症状上年级差异显著,并且7年级得分最高,总体呈N趋势变化,表明7年级心理问题最严重;(5)除冲动倾向外,学习焦虑等各因素女生得分均显著高于男生,表明女生心理健康问题相对更明显。%This study adopted Mental Health Test(MHT) to investigate how the two factors of being left-behind and grade influence rural children's mental health.Subjects were 117 left-behind children in rural Anhui.The findings are that 1) significant difference is found in 3-score and 8-score standards respectively;2) detection rate of interpersonal anxiety,impulsive tendency,aggressive tendency and loneliness in left-behind children is significantly higher than children staying with parents;3) children staying with parents has higher loneliness than left-behind children;4) there are significant differences of learning anxiety,interpersonal anxiety,fear tendency and physical symptoms among all grades of left-behind children,and stduents in Grade Seven have the highest anxiety and tendency;5) female left-behind children have higher anverage score in all items except impulsive tendency.Some conclusions can be draw from the findings that dual-baseline standard has excellent practical effect,3-score standard for the prevention and 8-score standard for clinical diagnosis,that left-behind children feel lonelier than

  5. 长春市游泳俱乐部学龄前儿童学习游泳的现状调查%The investigation of the swimming clubs’status quo on the preschool children swimming in Changchun

    Institute of Scientific and Technical Information of China (English)

    王新强; 战殊

    2015-01-01

    By using the methods of documents,questionnaire and mathematical statistics,this paper investigates and analyzes the the physical quality and the interests preschool children in Changchun,as well as the parents investigate the facilities,safety and sanitation of swimming pools and the coach. This article points out the problem of the preschool children swimming clubs and coach at present, provides countermeasures and development strategy for the problems,in order to provide a reference for the preschool children to learn better swimming skills in Changchun.%采用文献资料法、问卷调查法、数理统计法,对长春市学龄前儿童游泳俱乐部,教练员的现状及家长对俱乐部为满意度进行调查,并针对存在的问题提出相应的改进措施与发展对策,旨在为长春市游泳俱乐部对学龄前儿童更好地开展游泳运动提供参考。

  6. 济南市7~18岁儿童体格发育调查%Investigation on physical development of children aged 7 ~ 18 years in Jinan city

    Institute of Scientific and Technical Information of China (English)

    冯冰; 曲敬师; 孙涛

    2012-01-01

    [Objective] To investigate the rule of physical development of children aged 7-18 in Jinan. [Method] The data of height and weight of children aged 7-18 in Jinan were calculated and compared with the standard data of nine East provinces of China,using screening indicators of overweight and obesity according to the NCHS recomended by WHO. [Result] The data of height and weight of children aged 7~18 in Jinan were higher than the standard of nine Eastern provinces of China,indicated the higher obesity rate of this age group in Jinan. [Conclusion] The overall physical development of children aged 7-18 in Jinan is good. There is a higher incidence of obesity around puberty age group. It is important to strengthen the management of children's physical development for this age group for preventing obesity.%[目的]了解济南市7~18岁儿童体格发育规律,为制定干预措施提供理论依据.[方法]计算济南市7~18岁儿童身高、体重,并与中国华东九省市标准比较;以WHO推荐的NCHS测定值筛选超重、肥胖儿童,计算发生率.[结果]济南市7~18岁儿童身高体重高于中国九省市标准,围青春期肥胖发生率高.[结论]济南市7~18岁儿童体格发育状况良好,围青春期是肥胖高发年龄组,加强此关键期儿童管理.

  7. Investigation on the deep fungal infection in children%儿科患者深部真菌感染的调查研究

    Institute of Scientific and Technical Information of China (English)

    张欠欠; 成俊珍

    2014-01-01

    目的:探讨儿童深部真菌感染情况,分析其对常用抗真菌药物的敏感性,为真菌感染的治疗和预防提供依据。方法回顾性分析了2009年3月~2012年12月延安市某医院270例确诊为深部真菌感染住院患儿的临床资料,药敏试验严格按照2006年CLSI M272A2规则及标准进行AmB、FCZ、5-FC、ICZ 4种抗真菌药敏检测。结果真菌感染标本主要来源于咽拭子,白假丝酵母菌的分离率最高(61.1%),其次为光滑假丝酵母菌、热带假丝酵母菌、近平滑假丝酵母菌和克柔假丝酵母菌。药敏实验结果表明,假丝酵母菌对AmB、5-FC的敏感性较高。结论儿科患者中分离的真菌中以假丝酵母菌属最多,并以白假丝酵母菌为主;AmB、5-FC均有较高的抗真菌活性。应加强对临床真菌感染与耐药性情况的监测,以指导临床合理使用抗生素。%Objective To investigate the status of deep fungal infection in children, and analyze its sen⁃sitivity to first-line antibiotics for evidence to treat fungal infection. Methods The clinical data were retrospec⁃tively analyzed in 270 child inpatients with deep fungal infection undergone treatment in a hospital of Yanan area between March 2009 and December 2012. Antifungal susceptibility testing, including amphotericin B (AmB), fluconazole(FCZ), 5-flucytosine(5-FC) and itraconazole(ICZ) was performed in accordance with Clinical and Laboratory Standards Institute(CLSI) document M27-A2. Results The specimens obtained pri⁃marily using the nasopharyngeal swabs were isolated, and the results showed that Candida albicans was the highest(61.1%), followed by Candida glabrata,Candida tropicalis,Candida parapsilosis and Candida krusei. Drug sensitive test revealed that Candida albicans was highly sensitive to AmB and 5-FC. Conclusion Deep fungal infection is primarily associated with Candida, especially Candida albicans, and AmB and 5-FC have higher antifungal

  8. A Preliminary Investigation of the Prevalence of Corporal Punishment of Children and Selected Co-occurring Behaviours in Households on New Providence, The Bahamas

    OpenAIRE

    Adderley, Latanya; McCants-Miller, Janice; Carroll, Marie C.; Fielding, William J.; Brennen, Shane; Thompson, Mary A.

    2010-01-01

    The purpose of this study was to examine the link between violence in homes, focusing on corporal punishment of children as a means of discipline, and other behaviours (including sexual abuse, illegal drug use, domestic violence, hitting of pets) which may be a cause for concern. This paper reports the results of a survey of 933 people and 12 case studies. Violence, physical or domestic, occurred in 62% of survey participants’ homes. The survey indicated that in respondents’ homes many childr...

  9. Utilization of a Binational Training Program to Investigate the Prevalence, Correlates, and Etiology of Anemia Among Women and Children in Rural Baja California, Mexico

    OpenAIRE

    Moor, Molly Ann

    2015-01-01

    Background: Anemia is a public health concern among Mexican women and children, particularly among those of low socioeconomic status and indigenous heritage. Conducting research among vulnerable populations requires a dependable, long-term relationship with community support and engagement. Thus, Viajes Interinstitucional de Integración, Docente, Asistencia y de Investigación [VIIDAI] (Inter-institutional Field Experiences for Integration, Teaching, Medical Service, and Research), a partners...

  10. 受艾滋病影响儿童家庭功能及其影响因素调查%INVESTIGATION ON THE FAMILY FUNCTION OF CHILDREN AFFECTED BY HIV/AIDS AND ITS INFLUENTIAL FACTORS

    Institute of Scientific and Technical Information of China (English)

    邢浩杰; 张淑; 刘旺民; 朱长才

    2012-01-01

    [目的]了解受艾滋病影响儿童的家庭功能情况并探讨其影响因素,为开展对受艾滋病影响儿童关怀提供基础资料.[方法]采用家庭功能评定量表和家庭基本情况调查表对56名受艾滋病影响儿童和65名非受艾滋病影响儿童进行测定调查.[结果]受艾滋病影响儿童的家庭功能总体均分和沟通、情感介入、行为控制、总的功能等因子评分显著高于非受艾滋病影响儿童(P<0.05),Logistic回归分析显示,父母婚姻现状、受歧视感觉与家庭成员健康状况3个变量与家庭功能评分有关(P<0.05).[结论]受艾滋病影响儿童家庭功能状况整体不良,其影响因素包括父母婚姻、受歧视感觉和家庭成员健康状况;应积极倡导开展受艾滋病影响儿童的家庭关怀与支持.%[Objective] To learn the family function and it's influential factors of children affected by HIV/AIDS, so as to provide basic data for future care. [Methods] 56 children affected by HIV/AIDS and 65 children not affected by HIV/AIDS were investigated by family assessment device (FAD) and questionnaire of basic family circumstances. [Results] The average and subjects of communication, affective involvement, behavior control, general function in FAD in children affected by HIV/ AIDS had higher scores than in children not affected by HIV/AIDS (P< 0.05). Logistic regression analysis suggested that par-ents' marital status, sense of being discriminated and family members' physical condition were all related with mark of FAD (P <0.05). [Conclusion] The whole status of family functions in children affected by HIV/AIDS was poor. Family care should be actively promoted for these children.

  11. Investigation on etiology of bacterial diarrhea of children in summer in Guangzhou in 2010%2010年广州某医疗中心儿童夏季细菌性腹泻的病原学调查

    Institute of Scientific and Technical Information of China (English)

    黄玉开; 付捷; 关锐梨; 曹慧玲; 邓秋连; 谢永强; 黄勇; 周珍文

    2011-01-01

    Objective To investigate the etiology of bacterial diarrhea of children in summer in Guangzhou in 2010.Methods Children with initial clinical diagnosis of acute bacterial diarrhea during May to July in Guangzhou women and children's medical centre of Zhujiang new town hospital were enrolled in 2010.Enteric pathogenic bacteria were isolated,cultured, and identified by biochemistry reaction and serum agglutination test from flesh stool specimens. Campylobacter jejuni antigen was detected by gold colloid methods. Results 44 pathogenic bacteria were detected in 110 stool specimens; the positive rate was 40.0%. 17 Enteropathogenic Escherichia coli were isolated, among them 15 strains were isolated from children under 2 year; 12 Campylobacter jejuni were detected, 10 strains were detected from children under 2 year; 6 Salmonella, 6 Candida, 3 Clostridiurn perfringens were detected. Conclusion Enteropathogenie Escherichi coli and Campylobacter jejuni were the major pathogens among children with summer bacterial diarrhea in Guangzhou in 2010.children under 2 years were susceptible to these two species of bacteria.%目的 研究广州地区小儿夏季细菌性腹泻的病原菌分布.方法 采集2010年5~7月广州市妇女儿童医疗中心珠江新城院区腹泻患儿的大便标本进行常规病原菌的分离培养,通过生化反应和血清凝集试验进行鉴定和分型,并使用金标法对空肠弯曲菌抗原进行检测.结果 从110份标本中检出44株病原菌,检出率为40.0%.其中致病性大肠埃希菌17株,2岁以下患儿检出15株;空肠弯曲菌12株,2岁以下患儿检出10株;沙门菌6株;念珠菌纯生长6株;产气荚膜杆菌3株.结论 广州地区夏季儿童细菌性腹泻的主要病原菌是致病性大肠埃希菌及空肠弯曲菌,两者的易感人群以2岁以下婴幼儿为主.

  12. 儿童分泌性中耳炎的临床特点及治疗方案的探讨%investigate the clinical characteristics and treatment programs of secretory otitis media in children

    Institute of Scientific and Technical Information of China (English)

    梁燕

    2014-01-01

    目的:探讨讨儿童分泌性中耳炎的临床特点及不同治疗方案的治疗效果。方法:选择2009年至2013年收入住院治疗的308名分泌性中耳炎儿童,其中运用药物治疗的106例,传统开刀手术手术治疗96例,微创腔镜手术治疗106例。收集308例患者的临床资料,回顾性分析其临床特点及三种治疗后的效果。结果:儿童渗出性中耳炎易反复发作,本组患儿每年发作2次以上者有156例(50.7%),通过三中不同的治疗方案处理后,患儿的听力显著提高(P<0.05)。结论:认识儿童分泌性中耳炎的临床特点,了解药物治疗和外科治疗皆对儿童分泌性中耳炎有效。%Objective:To investigate the characteristic of secretory otitis media(SOM)in children and to evaluate therapeutic ef2ficacy of different treatment plans.Methods Select the 2009-2013 income of 308 hospitalized children with secretory otitis media.Of which 106 cases of the use medication.96 cases use traditional surgery.106 cases use minimal y invasive endoscopic surgery.Col ected 308 cases of patients with clinical data were retrospectively analyzed the clinical features and results of the three treatment.Results Children with recurrent otitis media with effusioneasily, this group of children with seizures were more than two times a year there are 156 cases (50.7%),after the passage of three different treatment regimens, hearing of children significantly increased (P<0.05) Conclusion Recognizing the clinical characteristics of children with secretory otitis media, understanding medication and surgical treatment are effective in children with secretory otitis media.

  13. An investigation into the minimum accelerometry wear time for reliable estimates of habitual physical activity and definition of a standard measurement day in pre-school children.

    Science.gov (United States)

    Hislop, Jane; Law, James; Rush, Robert; Grainger, Andrew; Bulley, Cathy; Reilly, John J; Mercer, Tom

    2014-11-01

    The purpose of this study was to determine the number of hours and days of accelerometry data necessary to provide a reliable estimate of habitual physical activity in pre-school children. The impact of a weekend day on reliability estimates was also determined and standard measurement days were defined for weekend and weekdays.Accelerometry data were collected from 112 children (60 males, 52 females, mean (SD) 3.7 (0.7)yr) over 7 d. The Spearman-Brown Prophecy formula (S-B prophecy formula) was used to predict the number of days and hours of data required to achieve an intraclass correlation coefficient (ICC) of 0.7. The impact of including a weekend day was evaluated by comparing the reliability coefficient (r) for any 4 d of data with data for 4 d including one weekend day.Our observations indicate that 3 d of accelerometry monitoring, regardless of whether it includes a weekend day, for at least 7 h  d(-1) offers sufficient reliability to characterise total physical activity and sedentary behaviour of pre-school children. These findings offer an approach that addresses the underlying tension in epidemiologic surveillance studies between the need to maintain acceptable measurement rigour and retention of a representatively meaningful sample size.

  14. Investigating the Prevalence of Pervasive Developmental Disorders According to Sex in a Sample of Iranian Children Referred to Medical-Rehabilitation Centers and Psychiatrics Clinics

    Directory of Open Access Journals (Sweden)

    K. Khushabi

    2006-04-01

    Full Text Available Introduction & Objective: According to significance of pervasive developmental disorders (PDD in children and the increasing rate of its prevalence in referred patients to clinic in recent years and due to absence of any report about the rate of PPD in our country, this study was carried out. The aim of this study was to determine the prevalence of PPD in a sample of Iranian children who referred to medical and rehabilitation centers.Materials & Methods: 248 children who referred to three medical-rehabilitation centers were participated in the research. Accessible sampling with diagnosis of PDD based on DSM-IV criteria was chosen. The obtained data were analyzed using descriptive statistics methods such as percent and frequency distribution. Results: Autistics disorder was most prevalent among pervasive developmental disorders. In this research Autistic disorder (proportion 4/1 to 1, Asperger disorder (proportion 3 to 1 and childhood disintegrative disease were more prevalent in boys than girls. Ret disorders was observed only in girls and pervasive developmental disease (NOS was seen in both sexes. Conclusion: The results showed that pervasive developmental disorders are 4 times more prevalent in boys than girls and the findings of this research were consistent with those of previous studies.

  15. 武进区儿童免疫规划疫苗接种率调查%investigation on the immunization converge rates and affecting factors among children in Wujin District of Changzhou

    Institute of Scientific and Technical Information of China (English)

    潘英姿; 周义红; 朱洪鸣; 吴菊华; 石素逸; 强德仁

    2012-01-01

    目的 了解武进区儿童免疫规划疫苗接种率.方法 PPS,调查30个行政村的适龄儿童,应用SPSS13.0进行统计分析.结果 共调查1142名适龄儿童,本地儿童464人,流动儿童678人.建卡率99.56%,5苗合格接种率BCG95.27%,OPV 94.05%,DPT 92.29%,MV 91.24%,HepB 91.94%.4苗及时接种率BCG 73.73%,MV 81.61%,OPV82.40%,HepB首针82.84%.结论 本地儿童5苗合格接种率、4苗及时接种率高于流动儿童,差异有统计学意义.父亲或母亲文化程度不同、家庭经济情况不同,儿童5苗合格接种率有差异.%OBJECTIVE To understand the immunization coverage rates in Wujin district. METHODS With PPS, age-required children of 30 Administrative villages were investigated. RESULTS 464 local children and 678 migrant children were investigated. The rate of holding card was 99.56%, and the qualified immunization coverage rates of HepB was 91.94%, BCG was 95.27%, OPV was 94.05%, DPT was 92.29%, and MV was 91.24%. The timely immunization coverage rate of HepB was 82.84%, BCG was 73.73%, MV was 81.61%, and OPV was 82.40%. CONCLUSION The qualified and timely immunization coverage rates of local children were higher than migrant children. The qualified immunization coverage rates of five vaccines a-mong children either in parents with different education levels or in different family financial circumstance showed significant difference.

  16. Investigation and analysis on parenting stress among parents of children with uremic%尿毒症儿童父母教养压力调查与分析

    Institute of Scientific and Technical Information of China (English)

    陈云波; 姚海燕; 王滢; 王越媛; 荆艳辉; 于洪梅

    2011-01-01

    目的 调查尿毒症儿童父母教养压力水平,为开展心理干预和社会支持提供科学依据.方法 采取教养压力指标简表对49例尿毒症儿童父母和50例正常儿童父母的教养压力进行调查.结果 尿毒症儿童父亲与母亲教养压力总分和各维度得分均高于正常儿童父母(P0.05).结论 尿毒症儿童父母存在较高水平的教养压力,应加强社会支持和心理干预,以减轻其教养压力.%Objective To investigate the parenting stress level among parents of children with uremic,so as to provide a scientific basis for psychological intervention and social supports. Methods Parenting Stress Index - Short From ( PSI - SF) was used to investigate 49 cases of parents of children with uremic ( observation group)and 50 cases of parents of normal children(control group). Results The total score and dimension scores of parenting stress among the observation group were all significantly higher than the control group (P 0.05). Conclusion Parents of children with uremia have a higher level of parenting stress. It is necessary to strengthen social supports and psychological intervention to reduce their stress.

  17. 湘西地区农村留守儿童体格发育状况调查分析%Investigation of Physical Development among Left-behind Children in Rural Areas in Western Hunan Province

    Institute of Scientific and Technical Information of China (English)

    李春梅; 杨娜; 张惠娟; 胡蕖; 唐莹

    2011-01-01

    Objective To investigate the physical development among left - behind children ( whose parents are working in other areas or provinces ) in rural areas in western hunan province, China, with an attempt to provide evidence for policy - making. Methods The physical development and its influencing factors of 1 527 left - behind children and 738 non - left -behind children in western hunan province were mvestigated from July to Auguts, 2009. These children, aged 3 - 6 years, belonged to Han Nationality and two minority ethnic groups ( Tujia and Miao ). Results The Z scores of age - specific weight and age - specific height showed significantly difference between the left - behind children and non - left - behind children ( both P <0. 01 ). The incidence of low hody weight and growth retardation was 11. 7% among left - behind children and 4. 7% among non - left - behind children ( P <0. 01 ). It was notable that the incidence of low body weight and growth retardation was significantly higher among Miao children than among Han children ( P <0. 01 ) . while so such difference was found between Tujia children and Han children ( P > 0. 05 ). The incidence of low body weight was significantly lower in Tujia children than in Miao children ( P <0. 05 ). The hemoglobin level and prevalence of anemia showed significant differences among children of different ethnic groups ( P <0. 05 ). Conclusion The left - hehind children in western Hunan Province have poorer nutritional status than non - left - behind children. Local health authorities should pay more attention to this population and provide essential guidance and supports.%目的 了解湘西土家族、苗族、汉族3~6岁留守儿童体格发育状况,为促进留守儿童生长发育提供依据.方法 2009年7-8月对湘西地区土家族、苗族、汉族1 527名3~6岁留守儿童(留守组)及738名非留守儿童(非留守组)的体格发育水平及影响因素进行调查,并比

  18. ELISPOT Refinement Using Spot Morphology for Assessing Host Responses to Tuberculosis

    Directory of Open Access Journals (Sweden)

    Sally A. Sharpe

    2012-03-01

    Full Text Available Tuberculosis is a global health problem. The Mycobacterium bovis Bacille Calmette Guerin (BCG vaccine has variable efficacy (0–80% so there is a drive to develop novel vaccines. The cytokine, interferon gamma (IFNγ, is an essential component of the protective response to M. tuberculosis (M. tb infection and is also produced in response to BCG vaccination. Induction of an IFNγ response is used as a biomarker of successful vaccination in the assessment of new tuberculosis (TB vaccines. The IFNγ ELISPOT assay provides an important tool for TB research. It is used for both the diagnosis of infection (T.Spot assay, and for the evaluation of the immunogenicity of new TB vaccine candidates in human clinical trials, in the non-human primate (NHP model of TB infection studies. The ELISPOT assay captures IFNγ produced by peripheral blood mononuclear cells (PBMCs following specific stimulation, onto a membrane so individual cells can be enumerated and the frequency of responding cells determined. Hence spot forming units (SFU per 106 cells provide the traditional measure for ELISPOT assays. The discriminatory power of SFU is limited. In some situations, the number of SFU in BCG vaccinated, and unvaccinated, subjects was found to be similar, although the spots were observed to be larger in vaccinated subjects. Spot size potentially provides a measure of the quantity of cytokine produced by individual cells. The AID ELISPOT plate reader software used to determine frequency of spots also has the capability to determine the size of each spot. Consideration of spot size in combination with spot forming units was investigated in our studies of BCG immunogenicity. This additional readout was found to enhance the discriminatory power of the ELISPOT assay, and provide more information on the immune response to BCG vaccination and infection with M.tb.

  19. Clinical investigation and study on 87 cases of children ocular trauma%儿童眼外伤87例临床调查研究

    Institute of Scientific and Technical Information of China (English)

    陈冬梅

    2015-01-01

    Objective:To explore and analyze the pathogenic cause,clinical manifestation, emergency treatment method of children ocular trauma and reasonable nursing measures,to provide substantial reference opinions for clinical research in the future.Methods:87 patients with children ocular trauma were selected.The ocular trauma cause,clinical manifestation,diagnosis and treatment measures and nursing methods were respectively summarized and analyzed.Results:The common causes of children ocular trauma:the top 4 were sticks,toy guns,firecrackers wounding,knives,scissors and needle,in addition to stationery injury, chemicals,animal,farm implements.The blunt ocular trauma was significantly more than open ocular trauma,and the difference was statistically significant(P<0.05).The injured site was mainly eyeball contusion(35.12%),and the difference was statistically significant(P<0.05).The clinical symptom was impaired vision,through active treatment,the children vision were all recovered. Conclusion:Be familiar with and grasping the pathogenic cause and treatment method of children ocular trauma not only can improve the rescue effect,but also can improve the recovery rate of children prognosis,and recover children's eyesight in maximum.%目的:探讨分析儿童眼外伤的致病原因、临床表现、急救方法以及合理的护理措施,为今后的临床研究提供实质性的参考意见。方法:收治儿童眼外伤患者87例,分别对其眼外伤原因、临床症状、诊疗措施以及护理方法进行总结分析。结果:儿童眼外伤常见原因:前4位为棍棒、玩具枪、鞭炮、刀剪针,此外为文具、化学物、动物、农具。其中闭合性眼外伤明显多于开放性眼外伤,差异具有统计学意义(P<0.05)。受伤部位主要以眼球钝挫伤为主(35.12%),差异具有统计学意义(P<0.05)。临床症状主要为视力下降,通过积极的治疗,患儿视力均有所恢复。

  20. Estimativa da prevalência de infecção tuberculosa em escolares vacinados com BCG, por meio de método de Bhattacharya The determination of the prevalence of tuberculosis infection among school-children vaccinated by Bhattacharya's method

    Directory of Open Access Journals (Sweden)

    Gilberto Ribeiro Arantes

    1991-04-01

    was possible to characterize the normal component corresponding to children infected by tuberculous bacilli and to quantify them. In the first one, the average size of the reactions was 17.40 mm, the standard deviation 3.72 mm and the proportion of infected children 7.71%, against 4.85% in the unvaccinated control group; otherwise, in the population surveyed in 1988, the average size was 17.00 mm, the standard deviation 4.67 mm and the proportion of infected children amounted to 4.14% against 4.48% in the control group. It is concluded that the method permits the estimation of the prevalence of tuberculosis infection among BCG-vaccinated school-children, provided that the vaccine has been given during the first year of life.

  1. Analysis on inspection of vaccination certificate and supplementary inoculation among children in Fangzi District of Weifang City from 2006-2011%2006-2011年潍坊市坊子区儿童预防接种证查验及疫苗补种情况

    Institute of Scientific and Technical Information of China (English)

    王军; 邱德山; 卢永欣

    2012-01-01

    目的 了解潍坊市坊子区儿童预防接种证查验情况,探讨有效的管理方法.方法 收集入托入学儿童预防接种证现场查验和疫苗补种资料,采用Excel和社会科学统计软件包14.0进行统计分析.结果 2006-2011年,该区托幼机构、学校预防接种证查验率、普及率均为100%,入托入学儿童预防接种持证率为95.30%.疫苗漏缺种程度从高到低依次为流行性脑脊髓膜炎(流脑)疫苗、流行性乙型脑炎疫苗、白喉破伤风疫苗、脊髓灰质炎疫苗、含麻疹成分疫苗、百日咳白喉破伤风疫苗、乙型肝炎疫苗、卡介苗.疫苗补种率91.15% ~98.12%,入托、入学儿童持证率、疫苗补种率差异有统计学意义(x2=21.35、21.04,均P<0.01).结论 坊子区入托入学预防接种证查验工作取得了明显成绩,教育,卫生部门应进一步加强协调与配合,促进入托入学接种证查验和疫苗补种工作.%[Objective]To understand the inspection status of vaccination certificate among children in Fangzi District of Weifang City, explore effective management methods. [ Methods] The data of the field inspection of vaccination certificate and supplementary inoculation among children at the entrance of kindergarten and school were collected. Excel and SPSS 14.0 software were adopted for statistical analysis. [Results]During 2006-2011, both the inspection rate and popularization rate of vaccination certificate were 100% , and the holding rate of vaccination certificate of children at the entrance of kindergarten and school was 95.30%. The vaccinations with missing immunization degree from high to low in order were epidemic cerebrospinal meningitis vaccine (EMV), Japanese encephalitis vaccine (JEV), diphtheria tetanus vaccine ( DT) , Polio vaccine (OPV) , measles vaccine ( MV) , diphtheria pertussis tetanus vaccine ( DPT) , Hepatitis B ( HBV) vaccine and BCG vaccine. The rate of supplementary inoculation was 91. 15%-98. 12%. There

  2. Investigation on Differences in Personality between Street Children and Normal Children%流浪儿童与普通儿童个性特征差异的调查分析

    Institute of Scientific and Technical Information of China (English)

    董亚辉; 刘忠; 王立娟; 王淑珍; 王秀丽

    2015-01-01

    Objectives To learn about differences in personality between street children and normal children.Meth-ods Street children treated at a hospital were included in the study,while normal children receiving vaccination at commu-nity health service station at the same period were taken as the control group.Dimensions of personality characteristics (Extraversion,Psychoticism,Neuroticism,Lie and so on)were assessed for children from 2 groups by Eysenck Personali-ty Questionnaire (EPQ).Meanwhile,street children were stratified into smaller groups according to time on street (>1 year as the long time group,≤1 year as the short time group)and each dimensions of EPQ was compared.Results Gener-ally,street children tended to be introversive,unable to adopt (boy t=3.42,P <0.01;girl t=2.78;P <0.05),lie more (boy t=2.87,girl t=2.35;P <0.05),more neurotic(boy t=2.74,girl t=2.34;P <0.05)and more psychotic(boy t=2.37,girl t=2.77;P <0.05).Long time group's personality in each dimension tends to be more abnormal than short time group E(t=2.87,P <0.01);P(t=2.36;P <0.05);N(t=2.39;P <0.05);L(t=2.13;P <0.05).Conclusions There are obvious differences between street and normal children in personality.Street children's personality deviated from the normal and children who have been on street longer even worse.%目的:了解长期流浪儿童与普通儿童个性特征的差异情况。方法选择某医院收治的流浪儿童作为研究组,选择同期在社区卫生服务站进行预防接种的健康儿童作为对照组,入组时使用艾森克个性问卷(EPQ)对两组儿童内外向(E)、精神质(P)、神经质(N)、掩饰性(L)等各项性格特征进行评估对比;同时按不同流浪时间(1年以内短期组、1年以上长期组)对流浪儿童分组,并对比两组 EPQ 各项因子得分。结果流浪儿童性格普遍偏向孤僻、难适应外界环境 E(男 t=3.42,P <0.01;女 t=2.78;P <0.05),有明显掩饰倾向 L(男 t=2.87,女 t=2.35;P <0.05),

  3. 厦门市学龄儿童龋牙修复状况及其影响因素%An epidemiological investigation of caries filling rate among school-aged children and the influencing factors in Xiamen

    Institute of Scientific and Technical Information of China (English)

    李俊震; 张旭辉; 李辉莉; 苏瑞真

    2012-01-01

    AIM: To investigate the caries filling rate and their influencing factors in school-aged children of Xiamen. METHODS: With stratified cluster random sampling, 824 urban and rural school-aged students in Xiamen from 2 schools were surveyed. Investigation included oral examination and questionnaire ( child questionnaire and parent questionnaire). Oral examination methods were recommended by WHO caries epidemiological investigation. Dental caries, loss and fill status were recorded. The results were entered by EpiData 3. 0 and analyzed by SPASS 13.0. RESULTS: Among the 824 children, the caries filling rate was 24.27%. Family income, parental education, fear of children to visit dentist, short of time to visit dentist, high medical cost and other factors showed influence on caries filling rate. CONCLUSION: Caries filling rate among school-aged children in Xiamen is low. The caries filling rate of rural school-aged children is lower than that of urban school-aged children. The factors influencing caries filling rate are diverse. Therefore corresponding measures such as oral health education, periodic oral examination and dental caries filling in children should be taken to promote oral health of school-aged children in Xiamen.%目的:了解厦门市学龄儿童龋牙的修复状况及其影响因素,为开展学龄儿童龋病防治工作提供科学依据.方法:按照分层随机整群抽样方法选取厦门市城乡各2所小学,共824名患龋儿童为研究对象.调查内容包括口腔检查和问卷(儿童问卷和父母问卷)调查.按照WHO推荐的龋病流行病学调查方法进行口腔检查,记录各牙龋、失、补状况.所有数据经EpiData 3.0录入后,运用SPSS 13.0进行统计分析.结果:824名患龋学龄儿童龋牙修复率为24.27%,影响学龄儿童龋牙修复的主要因素包括:家庭经济文化水平、口腔检查频率、患儿的恐惧心理、就诊时间和医疗费用等.结论:厦门市学龄儿童龋牙修复率较低,

  4. 天津市2010年儿童疫苗接种率现状调查%Investigation of vaccination coverage of children in Tianjin in 2010

    Institute of Scientific and Technical Information of China (English)

    骆晓艳; 高志刚; 陈伟; 李永成; 黄海涛; 丁亚兴; 曲江文; 万丽霞

    2012-01-01

    Objective To understand the various vaccination coverage of target age children,no vaccination reason and the influential factors in Tianjin in 2010 for providing the basis for the development of vaccination management strategies. Methods Vaccination units,management of target age children and vaccination rate were selected by PPS. IgC antibodies to diphtheria were measured by ELISA. Data were analyzed by X2. Results The building certificate and card rate were more than 99% with the rate of compatible certificate-card was 93.75%. Various baseline vaccination coverage of children in Tianjin were more than 95%. The vaccination coverage in local children were higher than in floating children,showing statistical significance (P0.05). Conclusion The vaccination coverage in Tianjin reached the corresponding level of preventing transmissible diseases. Immunization program be strengthened among floating and urban children.%目的 了解天津市适龄儿童各种疫苗免疫接种率和未种原因及影响因素,为制订免疫策略提供依据.方法 采用PPS抽样法抽取调查单位,调查适龄儿童管理情况及各疫苗接种率.白喉抗体检测采用酶联免疫吸附试验进行定量检测,估算接种率.用卡方检验进行统计分析.结果 天津市儿童建卡率、建证率均>99%,卡证符合率为93.75%;各疫苗基础免疫接种率均>95%.本市儿童接种率高于流动儿童,有统计学意义(P<0.05),市区儿童接种率高于农村儿童.疫苗未种原因中64.15%为因儿童患病而未种.预约方式是影响五苗全程接种率的因素.百白破疫苗估算接种率和调查接种率差异无统计学意义(P>0.05).结论 天津市通过疫苗免疫获得的免疫屏障已经达到预防相应传染病的水平,但流动儿童和农村地区的免疫规划工作仍需加强.

  5. 烧伤患儿家长创伤后成长的调查%Investigation of the post-traumatic growth in the parents of burn children

    Institute of Scientific and Technical Information of China (English)

    祝红娟; 王淑君; 吴娜娜; 任素芳; 国聪聪; 冯璇; 闫曼曼

    2014-01-01

    目的:研究烧伤患儿家长在创伤事件后心理方面的成长,为烧伤患儿家长的心理干预提供依据。方法采用自行设计的基本信息调查表和创伤后成长量表对310例治愈即将出院的烧伤患儿的家长进行问卷调查。结果烧伤患儿家长创伤后成长评定量表总分(71.75±6.12)分,其中人际关系维度(22.43±3.27)分,新的可能性维度(10.03±1.47)分,个人力量维度(16.82±3.95)分,精神改变维度(8.10±1.72)分,对生活的欣赏维度(14.37±2.46)分。家长职业、文化程度、家庭月收入和患儿医疗费用支付方式、烧伤面积、预后效果对患儿家长影响较大,差异有统计学意义( F值分别为7.345,3.289,3.856,7.426,5.245,15.986;P<0.05)。结论患儿家长在创伤事件后都能获得不同程度的成长。%Objective To study the psychological growth in the parents of burn children after the trauma event to provide the basis for psychological intervention in the parents of children with burn .Methods Three hundred and ten parents of burn children with cure and discharged were chosen , and were surveyed by the self-designed questionnaire on the basic information and post-traumatic growth inventory .Results The total score of post-traumatic growth inventory in the parents of burn children was (71.75 ±6.12), and the scores of different dimensions including interpersonal relationship , new possibility , personal power , change of mental , and appreciation on life were respectively (22.43 ±3.27), (10.03 ±1.47), (16.82 ±3.95), (8.10 ±1.72) and (14.37 ±2.46).The parents’ occupation, education, family income every month, the payment way of medical expenses , burn area , prognosis had great influence on the growth in the parents of burn children , and the differences were statistically significant (F=7.345, 3.289, 3.856, 7.426, 5.245, 15.986, respectively;P<0

  6. Investigation on Current Situation and Influence Factors of Children Obesity%儿童肥胖现状及影响因素调查

    Institute of Scientific and Technical Information of China (English)

    黄金萍

    2015-01-01

    ObjectiveSurvey of childhood obesity, and analyze its influencing factors for the implementation of the education system and families to provide a reliable basis for intervention. Methods 1 863 will be randomly selected children aged 4 to 15 years of the study, in the form of a questionnaire survey to collect information to the diagnostic criteria of obesity as BMI, using the recommended index≥ 28.0 kg / m2 children into normal group and the obese group.Results For the number of obese children in 235 cases, accounting for 12.6%, which accounted for 7.8% of male children, female children accounted for 4.8%. Factors display: a family history of obesity, nutritional food additives, excessive meat, add solid foods too early for a major risk factor for childhood obesity.Conclusion The city's current child obesity rate was signiifcantly higher than previous levels, and showed a gradual upward trend, so the implementation of early intervention to prevent obesity, adolescence and adulthood is significant for children to maintain a normal body weight can effectively reduce the incidence of other diseases.%目的:通过调查我市儿童肥胖的现状,分析其影响因素,为教育系统和家庭实施干预提供可靠依据。方法将随机抽取1863名年龄在4~15岁的儿童作为研究对象,采用问卷的形式收集调查资料,以BMI作为肥胖诊断标准,采用国内推荐的指数≥28.0 kg/m2将儿童分成正常组和肥胖组。结果属于肥胖儿童的数量为235例,占据12.6%,其中男性儿童占据7.8%,女性儿童占据4.8%。影响因素显示:家族肥胖史、营养食品添加、肉食过量、过早添加固体食物为儿童肥胖的主要危险因素。结论 我市当前儿童的肥胖率明显高于以往水平,并呈现逐渐上升趋势,因此实施早期干预措施对预防青春期和成年期肥胖意义重大,儿童保持正常体重能够有效减低其他疾病的发生率。

  7. Sensorineural hearing loss in children.

    LENUS (Irish Health Repository)

    Wormald, R

    2010-02-01

    The objective of the study was to examine the aetiology of sensorineural hearing loss (SNHL) in a paediatric population presenting to the National Centre of Medical Genetics. A retrospective chart review from 1998 to 2006. One hundred and twenty nine children were investigated for SNHL. The average age of diagnosis of hearing loss was 36 months. The degree of hearing loss was mild in 8 children, moderate in 33 children, severe in 31 children and profound in 57 children. Eighty-five children (66%) were diagnosed with a hereditary hearing loss, 11 (8%) children had an acquired hearing loss and no cause found in 33 (26%) children. This is the first report of the causes of hearing loss in Irish children. The mean age of diagnosis in our cohort is high and emphasises the need for a neonatal screening programme. There remains a number of children for whom the cause of hearing loss remains unknown.

  8. Investigating the improvement of decoding abilities and working memory in children with Incremental or Entity personal conceptions of intelligence: two case reports

    Directory of Open Access Journals (Sweden)

    Marianna eAlesi

    2016-01-01

    Full Text Available One of the most significant current discussions has led to the hypothesis that domain-specific training programs alone are not enough to improve reading achievement or working memory abilities. Incremental or Entity personal conceptions of intelligence may be assumed to be an important prognostic factor to overcome domain-specific deficits. Specifically, incremental students tend to be more oriented toward change and autonomy and to adopt more efficacious strategies. This study aims at examining the efficacy of a multidimensional intervention program to improve decoding abilities and working memory. Participants were two children (M age = 10 yr. with developmental dyslexia and different conceptions of intelligence.Children were tested on a whole battery of reading and spelling tests commonly used in the assessment of reading disabilities in Italy. Then, they were given a multimedia test to measure motivational factors such as conceptions of intelligence and achievement goalsChildren took part in the T.I.R.D. Multimedia Training for the Rehabilitation of Dyslexia (Rappo & Pepi, 2010 reinforced by specific units to improve verbal working memory for three months. This training consisted of specific tasks to rehabilitate both visual and phonological strategies (sound blending, word segmentation, alliteration test and rhyme test, letter recognition, digraph recognition, trigraph recognition and word recognition are samples of visual tasks and verbal working memory (rapid words and non-words recognition.Posttest evaluations showed that the child holding the incremental theory of intelligence improved more than the child holding a static representation.On the whole this study highlights the importance of treatment programs in which account is taken of both specificity of deficits and motivational factors. There is a need to plan multifaceted intervention programs based on a transverse approach, looking at both cognitive and motivational factors.

  9. Investigation of life quality in children with obstructive sleep disorders before and after adenotonsillectomy%睡眠呼吸障碍患儿手术前后生活质量分析

    Institute of Scientific and Technical Information of China (English)

    刘丹

    2013-01-01

    [目的]探讨儿童睡眠呼吸障碍行腺样体和/或扁桃体切除术前后生活质量的改善情况. [方法]采用前瞻性对照研究的方法,以儿童睡眠呼吸障碍疾病特异性生活质量调查表(OSA-18)(disease-specific quality of life for children with obstructive sleep apnea 18 items survey,OSA-18)为工具,对经多导睡眠监测确诊的61例阻塞性睡眠呼吸暂停低通气综合征(obstructive sleep apnea hypopnea syndrome,OSAHS)患儿手术前后生活质量进行调查. [结果]OSA-18调查显示,经手术治疗后患儿术后3~6个月的生活质量均得到明显提高(P<0.01),新增睡眠问题5个项目也得到明显提高(P<0.01). [结论]OSAHS儿童行手术治疗后临床症状、生活质量均得到明显改善.OSA-18调查量表可用作OSAHS患儿临床诊断及术后随访的辅助工具.%[Objective] To evaluate the improvement in quality of life(QOL)for children before and after adenoidectomy and tonsillectomy.[Method] In a prospective controlled trial,questionnaire of disease-specific quality of life for children with obstructive sleep apnea 18 items survey(OSA-18) was used to evaluate QOL in 61 children with obstructive sleep apnea hypoprea syndrome (OSAHS) diagnosed by polysomnography (PSG) before and after surgical operation.[Result] OSA-18 investigation showed,the 18 items and 5 items in additional sleep problem had been markedly improved within 3~6 months after surgery.[Conclusions] The clinical symptoms of children with OSAHS diagnosed by PSG within 3~6months after surgery have been evidently improved,also quality of life markedly improved.Adenotonsillectomy can greatly improve the quality of life of children with OSAHS.OSA-18 can be valuable assessment tool in clinical diagnosis and treatment follow up.

  10. 儿童血铅水平及相关因素的调查分析%Investigation and analysis of blood lead level of children and related factors

    Institute of Scientific and Technical Information of China (English)

    张新

    2013-01-01

    Objective The aim of this study was to investigate the blood lead level of children in Man zhou li, and to provide evidence for children,s lead poisoning. Methods Vein blood samples were taken from 533 healthy children aged 2 to 6 years, for lead level determine and analyze to correlative elements about children,s Inorganic Elements Mg、Zn 、fe 、ca contents and the living actions、habits etc. Result In this study ,the lead in air or environment was the main reason of high blood lead level;A family based intervention program for high blood lead level is closely correlated;lead poisoning may cause deficiency of Inorganic Elements. Conclusion preventive for lead poisoning must be take ways and means from different point of view.%目的:了解满洲里地区儿童血铅水平,并针对铅的摄入来源提出预防性措施。方法对我市随机检测的533名2~6岁儿童血铅检测结果进行分析并采取相关的生活习惯、接触环境及膳食营养结构、血清钙、铁、锌、镁含量等调查措施。结果环境中的铅是导致儿童高铅的主要原因;生活环境和日常生活习惯对儿童血铅的摄入起着关键性的作用;铅中毒与无机元素缺乏有协同出现的趋势。结论对儿童铅的摄入应该从多角度预防,才能降低儿童对铅的摄入和铅对儿童的危害。

  11. 厦门市学龄儿童龋病状况及其影响因素%Dental caries status and its influencing factors: An investigation of school-age children in Xiamen

    Institute of Scientific and Technical Information of China (English)

    李俊震; 李辉莉; 刘艺华; 苏瑞真

    2011-01-01

    目的:了解厦门市学龄儿童龋病的流行状况及其影响因素,为开展学龄儿童龋病防治工作提供科学依据.方法:按照分层随机整群抽样方法选取厦门市城乡各2所小学1 124名学生为研究对象.调查内容包括口腔检查和问卷调查(儿童问卷和父母问卷).按照WHO推荐的龋病流行病学调查方法进行口腔检查,记录各牙龋、失、补状况.所有数据经EpiData 3.0录入后,运用SPSS 13.0进行统计分析.结果:1 124名学龄儿童患龋率73.30%,龋均2.68.影响学龄儿童龋病发生的主要因素包括:家庭经济状况、父母亲文化程度、儿童进食甜食、饭后漱口和刷牙频率、儿童和父母亲口腔卫生习惯、儿童和父母口腔检查频率等.结论:厦门市学龄儿童患龋率高,农村学龄儿童的患龋率高于城市.学龄儿童龋病的发生与饮食、口腔卫生习惯和家庭因素有关,应采取综合性的防治措施,预防龋病的发生,促进学龄儿童口腔健康.%AIM; To study the prevalence of caries and their influencing factors in school-age children inXiamen and provide a scientific basis for the school-age children caries prevention. METHODS: With stratified cluster random sampling, 1 124 urban and rural school-age students in Xiamen from 2 schools were surveyed. The investigation included oral examination and questionnaire both for children and their parents. Oral examinations were conducted by the method recommended by WHO caries epidemiological investigation. Dental caries, loss and filling rates were recorded and analysed by SPASS13. 0. RESULTS: The incidence of dental caries was 73. 30% , and the average number of caries was 2. 68. Family income, parental education,intake of sweets, frequency of gargling and tooth-brushing after meal, oral hygiene habits of children and parents, and frequency of dental examination were influencing factors of caries incidence. CONCLUSION: The prevalence of dental caries in school

  12. PICU危重患儿呼吸道感染调查分析%Investigation of respiratory tract infections in PICU critically ill children

    Institute of Scientific and Technical Information of China (English)

    陈洋; 蔡小芳; 张隆; 贾德胜; 蓝莹

    2016-01-01

    OBJECTIVETo explore the respiratory tract infections in PICU children patients and to provide evidence for the treatment of respiratory tract infections in children .METHODSA total of 1000 cases of critically ill children treated in PICU from Jan .2011 to Dec .2014 in our hospital .According to children ages ,they were divided into two groups :≤6-month old group (n=538) and >6-month old group (n=462) .The incidence of respiratory tract infections in the two groups were compared ,and the distribution and drug resistance of pathogenic bacteria in children with respiratory tract infection were analyzed using VITEK‐AMS32 automatic bacterial identification , susceptibility analyzers ,matching identification card and Minka drug identification .Respiratory infections in chil‐dren and antibiotic resistance were analyzed . The results were statistically analyzed by software SPSS 17 .0 . RESULTSThere were 38 cases of respiratory tract infections in the 1000 cases of critically ill children with an infec‐tion rate of 3 .8% .The respiratory tract infection rate of patients in >6-month old group was 2 .2% which was significantly lower than that of ≤6-month old group with an infection rate of 5 .2% .The difference has statisti‐cal significance (P<0 .05) .A total of 45 strains of pathogenic bacteria were isolated from the infected children :25 strains of gram‐negative bacteria accounting for 55 .6% ,11 strains of gram‐positive bacteria accounting for 24 .4%and 9 strains of fungi and accounting for 20 .0% .Pathogenic bacteria mainly contained K lebsiellapneumoniae , Pseudomonas aeruginosa , Staphylococcus aureus and Candida albicans respectively accounting for 20 .0% , 13 .3% ,17 .8% and 15 .6% .Gram‐negative bacteria were more sensitive to commonly used antimicrobial drugs such as imipenem ,ciprofloxacin ,amikacin ,kanamycin ,gentamycin and levofloxacin .Staphylococcus aureus were more sensitive to linezolid and vancomycin . C .albicans were sensitive to

  13. Investigation of Pinworm Infection among Kindergarten Children in Ninghai County%宁海县幼儿园儿童蛲虫感染现状调查

    Institute of Scientific and Technical Information of China (English)

    顾敏霞; 徐志强

    2011-01-01

    为了解浙江省宁海县各类幼儿园儿童蛲虫感染现状,于2009年4月~2010年11月对宁海县各乡镇(街道)39所日托幼儿园入园儿童进行蛲虫感染调查.儿童晨间入园时采用透明胶纸肛拭检查,每人1次.共检查儿童6257名,检出蛲虫感染460例,感染率为7.4%(460/6257).其中男童感染率为7.7%(260/3359),女童感染率为6.9%(200/2898);不同年级中,小班学生感染率最低(4.6%,77/1667),大班学生感染率最高(9.7%,252/2 594),3个不同年级感染率之间的差异具有统计学意义(x2=36.8,P<0.01);公办幼儿园儿童蛲虫感染率(6.5%,255/3 927)低于民办幼儿园(8.8%,255/2 330) (x2=11.4,P<0.01);城镇幼儿园儿童蛲虫感染率(12.4%,199/1 611)明显高于农村幼儿园(5.6%,261/4646)(x2=79.7,P<0.01).提示,宁海县幼儿园儿童蛲虫感染率较高,各类幼儿园间感染率有差异.%6 257 children in 39 kindergartens were examined by adhesive tape wiping in the moming during April, 2009 to November, 2010, and 460 children were found pinworm infected with a prevalence of 7.4% (460/6 257), 7.7% (260/3 359) in girls and 6.9% (200/2 898) in boys. Children in junior class had lowest infection rate of 4.6% (77/1667), while children in senior class had highest rate of 9.7% (252/2 594) (^=36.8, P<0.01). Furthermore, the rate in public kindergartens (65%, 255/3927) was lower than that in private kindergartens (8.8%, 255/2330) 0^=11.4, P<0.01) , and the rate in urban kindergartens (12.4%, 199/1 611) was much higher than that in rural kindergartens (5.6%, 261/4 646) (^=79.7, P<0.01) . Evidently, pinworm prevalence is high in children in Ninghai, and it is higher in private and urban kindergartens than in public and rural ones respectively.

  14. Children and Marital Stability

    Science.gov (United States)

    Thornton, Arland

    1977-01-01

    This research investigated the relationship between early childbearing and marital instability. Women with large families and those with no children were the most likely to experience disruption. The lowest dissolution rates were found for those with moderate numbers of children. (Author)

  15. Factors determining whether the parents accept BCG immunization of the new-born child in a high-income country

    DEFF Research Database (Denmark)

    Thybo Pihl, Gitte; Ammentorp, Jette; Kofoed, Poul-Erik

    Introduction: A large prospective randomised clinical trial in Denmark is planned to test the hypothesis that compared to non-BCG-vaccinated infants, infants who are BCG vaccinated at birth experience less hospitalisations, use less antibiotics, and develop less atopic disease in early childhood......' Connors 'Decisional Conflict scale' to compare decisional conflicts for the parents that accept BCG vaccination and parents who do not accept the BCG vaccination of their newborn child....

  16. HIV阳性母亲所娩儿童国家免疫规划5种疫苗接种现状调查%Survey On vaccination status of five vaccines belongs to NIP among the children with HIV positive mother

    Institute of Scientific and Technical Information of China (English)

    黄宝卫

    2011-01-01

    目的 了解HIV阳性母亲所娩儿童国家免疫规划(National Immunization Program,NIP)5种疫苗[卡介苗(Bacillus Calmette Guerin,BCG)、口服脊髓灰质炎减毒活疫苗(Oral Poliomyelitis Attenuated Live Vaccine,OPV)、百日咳-白喉-破伤风联合疫苗(Diphtheria-Pertussis-Tetanus Combined Vaccine,DPT)、麻疹减毒活疫苗(Measles Attenuated Live Vaccine,MV)、乙型肝炎疫苗(Hepatitis B Vaccine,HepB)]的接种现状,探讨提高预防接种率的方法.方法 随机抽查鹿寨县2005-2008年HIV阳性的部分产妇,对这些产妇所娩的48名儿童的预防接种资料进行分析.结果 HIV阳性母亲所娩儿童的OPV、DPT、MV、HepB接种情况较好.BCG接种率和HepB及时率相对较低;OPV、DPT、MV、HepB的单苗合格接种率95%以上,BCG单苗合格接种率和5苗全程合格率分别为85.42%、83.33%.结论 儿童"五苗"接种较好,接种人员严格掌握接种禁忌及提高受种者监护人的预防接种意识,有利于提高NIP疫苗接种率.%Objective To understand the vaccination status of five vaccines belong to national immunization program among children whose mothers were HIV positive, five vaccines were Calmette Cuerin Vaccine ( BCG) . Oral Poliomyelitis Attenuated Live Vaccine (OPV) . Diphtheria - Pertussis - Tetanus Combined Vaccine ( DPT) , Measles Attenuated Live Vaccine ( MV) . Hepatitis B Vaccine ( HepB) . Study the method for improving the immunization rate. Method Randomly sampled and analyzed the vaccination information of 48 children whose mothers were HIV positive during 2005 to 2008 of Luzhai County. Results The vaccination situation of OPV、 DPT、 MV、 HepB among the children were better, BCG vaccination rate and HepB timeliness rate were relatively low. Single qualified vaccination rate of OPV、 DPT、 MV、 HepB were more than 95% . BCG qualified vaccination rate and whole - course qualified vaccination rate of five vaccines were 85. 42% 、83. 33%. Conclusions Coverage rates

  17. High Reading Skills Mask Dyslexia in Gifted Children

    Science.gov (United States)

    van Viersen, Sietske; Kroesbergen, Evelyn H.; Slot, Esther M.; de Bree, Elise H.

    2016-01-01

    This study investigated how gifted children with dyslexia might be able to mask literacy problems and the role of possible compensatory mechanisms. The sample consisted of 121 Dutch primary school children that were divided over four groups (typically developing [TD] children, children with dyslexia, gifted children, gifted children with…

  18. Investigating the Relationship between Self-Injurious Behavior, Social Deficits, and Cooccurring Behaviors in Children and Adolescents with Autism Spectrum Disorder

    Directory of Open Access Journals (Sweden)

    Paul Waters

    2012-01-01

    Full Text Available Research suggests that self-injurious behavior (SIB is related to social deficits and cooccurring problem behaviors in children and adolescents with autism spectrum disorder. A sample of 95 participants with ASD was assessed on presence and frequency of SIB (Behavior Problems Inventory, social deficits (the Matson Evaluation of Social Skills with Youngsters-II and cooccurring problem behaviors (ASD-Comorbidity-Child version. A model was created and tested to explain the relationship between these variables. Results showed that the model was acceptable in presenting the relationships between these variables. This information could be used to help predict which individuals are at risk of developing further cooccurring behavioral problems and determine risk markers for the development of social deficits.

  19. 失依儿童家庭寄养的现状、问题与对策——基于对广西A儿童福利院的考察%Current Situation, Problems and Countermeasures: Affairs of Family Foster Care for Dependent Children --Based on investigation of a welfare home for children in Guangxi

    Institute of Scientific and Technical Information of China (English)

    罗德红; 谢敏慧

    2012-01-01

    儿童福利院家庭寄养的现状表明,家庭寄养尚未成为主流,其解决问题的核心理念是“儿童福利社会化”,具体对策是:扩大家庭寄养儿童的对象,配合八部委“城市街面力争实现无流浪未成年人”的工作;提高百姓对家庭寄养的知晓度和参与度;构建多级多元管理体系,建立社区失依儿童接收点;创立公开透明的网络以联结多元多级管理体系。%The investigation of the current situation of A Welfare Home for Children in Guangxi shows that family foster care hasn't been the mainstream to care for dependent children. The core idea used to solve it is to embrace the idea of socialization of children welfare. The concrete measures are the following: expand the range of dependent children in family foster care, and coordinate the efforts of the eight ministries and commissions to find homes for every immature wanderer; increase the degree of people's knowledge and participation to family foster care; construct the multileveled and muhiagency administration system; set up acceptance points for dependent children in communities; establish open and transparent internet websites for the multileveled and multiagency administration system.

  20. [Acute fever in children].

    Science.gov (United States)

    Gras-Le Guen, Christèle; Launay, Élise

    2015-05-01

    Fever in children is a very common symptom associated most of the time with a viral infection. However, in 7% of children, fever without source is the first symptom of a serious bacterial infection such as pneumonia, meningitis, pyelonephritis or bacteremia. The key point in clinical examination of these children is the early identification of toxic signs. Because SBI prevalence is higher in very young children (1-3 month-aged), they required a specific management with some systematic complementary investigations and a broad indication of probabilistic antibiotherapy treatment.