A longitudinal perspective on violence in the lives of South African children from the Birth to Twenty Plus cohort study in JohannesburgSoweto

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L Richter

2018-03-01

Full Text Available Background. Violence against children is a significant cause of personal suffering and long-term ill health, poor psychological adjustment, and a range of social difficulties, including adverse effects intergenerationally.Objectives. Using a large corpus of longitudinal data collected in the Birth to Twenty Plus cohort, to give an overview of exposure to and experience of violence, as well as perpetration of violence, across childhood, reported contemporaneously by several informants. This overcomes limitations of retrospectively recalled information collected from one person at one point in time.Methods. We identified 280 data points relating to exposure to and perpetration of violence in 14 of the 21 waves of data collection from birth to 22 years of age. Data were classified into four developmental stages (preschool, primary school years, adolescence and young adulthood and seven categories (exposure to violence in the community, home and school; exposure to peer violence; being a victim of violence, excluding sexual violence; sexual violence; and perpetration of violence. Both descriptive and inferential statistics were employed to analyse the data.Results. Over the past two decades, only 1% of the sample had not been exposed to or experienced violence in their home, school and/or community. Two-thirds of children of schoolgoing age were reported as having been exposed to community violence, and more than half of all children to violence in their home. Reports of sexual violence increased from 10% among primary school-aged children to ~30% among adolescents and young adults. Over the course of their lives, ~40% of children were reported as having been exposed to or being victims of five or six of the categories of violence coded in this analysis. High levels of violence perpetration were reported across childhood. Age and gender differences in exposure to and experience and perpetration of violence were evident, and all categories of

The Relationship between Language Development and Behaviour Problems in Children with Hearing Loss

Science.gov (United States)

Stevenson, Jim; McCann, Donna; Watkin, Peter; Worsfold, Sarah; Kennedy, Colin

2010-01-01

Background: There are well-replicated findings that link poor development on a range of communication skills with increased behavioural problems. This paper examines this relationship in children with hearing loss. Method: One hundred and twenty children with hearing loss (67 boys, 53 girls) and 63 hearing children (37 boys, 26 girls) with a mean…

Effect of plastic spacer handling on salbutamol lung deposition in asthmatic children

DEFF Research Database (Denmark)

Lipworth, Brian J; Lee, Daniel K C; Anhøj, Jacob

2002-01-01

AIMS: To study the effects of electrostatics in a plastic spacer on the lung deposition of salbutamol in asthmatic children. METHODS: Twenty-five children (5-12 years) with mild asthma were given salbutamol hydrofluoroalkane pressurized metered dose inhaler 400 micro g via a 750 ml plastic spacer...

Literacy in the Twenty-First Century: Children, Families and Policy

Science.gov (United States)

Saracho, Olivia N.

2017-01-01

Family literacy refers to parents and their children using literacy together at home. They participate in literacy experiences in a natural way during their daily routines. Studies on family literacy show its impact on the children's literacy development. For more than five decades, family literacy studies have demonstrated the importance of the…

Insulin resistance in obese pre-pubertal children: Relation to body ...

African Journals Online (AJOL)

Secondary outcome is to determine the frequency of the metabolic syndrome components. Subjects and methods: Twenty-three pre-pubertal obese children were ... oral glucose tolerance testing (OGTT) and DXA scan for body composition.

Standardization of a method to calculate absolute renal uptake of 99m Tc-DMSA in children

International Nuclear Information System (INIS)

Ono, Carla Rachel; Sapienza, Marcelo Tatit; Watanabe, Tomoco; Costa, Paulo Luiz Aguirre; Okamoto, Miriam Roseli Yoshie; Garcez, Alexandre Teles; Buchpiguel, Carlos Alberto; Machado, Beatriz Marcondes; Machado, Marcia Melo Campos; Liberato Junior, Waldyr de Paula

2006-01-01

Objective:To standardize a method and determine normal values for absolute renal uptake of 99m Tc-DMSA in children with normal creatinine clearance. Materials and methods: Twenty-two children (between 7 months and 10 years of age; mean 4.5 years) without clinical evidence of renal disease were studied using 99m Tc-DMSA scintigraphy. Eighteen had normal renal ultrasonography, micturating urethrocystography, creatinine clearance and visual interpretation of the scintigraphy with 99m Tc-DMSA. Four children were excluded, one with incomplete creatinine clearance and three due to reduction in the creatinine clearance. Absolute renal uptake of 99m Tc-DMSA (DMSA-Abs) was expressed as the fraction of the administered dose retained by each kidney six hours after administration of the radiopharmaceutical. Results: DMSA-Abs was 21.8 +- 3.2% for the right kidney and 23.1 +-3.3% for the left kidney. There was no correlation between renal uptake and the age groups studied, although there was a tendency to an increase in the creatinine clearance with age. Conclusion: Normal values of DMSA-Abs can be used as an additional parameter for the initial diagnostic evaluation and during follow-up of renal diseases, mainly when bilateral impairment of renal function is suspected or in a patient with a single functioning kidney (in which renal differential function is of limited value). (author)

Comparison of Methods of Teaching Children Proper Lifting ...

African Journals Online (AJOL)

Objective: This study was designed to determine the effects of three teaching methods on children\\'s ability to demonstrate and recall their mastery of proper lifting techniques. Method: Ninety-three primary five and six public school children who had no knowledge of proper lifting technique were assigned into three equal ...

Open Adoption Placement by Birth Mothers in Their Twenties.

Science.gov (United States)

Clutter, Lynn B

The purpose of this study was to summarize birth mothers' descriptions of unplanned pregnancy experienced in their twenties and how open adoption influenced their lives. Naturalistic inquiry was used with purposive sampling from one agency and telephone interviews of women who experienced unplanned pregnancy in their twenties and relinquishment through open adoption. Recorded, transcribed, and deidentified interviews were analyzed for qualitative themes. Fifteen participants judiciously weighed the open adoption decision. Over half parented other children prior to placement. Most knew they could not have parented this child due to life stressors. Placement was a hard decision, but ongoing contact with birth child and adoptive family was valued. Open adoption processes made them stronger by being happy that their child experienced family life with greater opportunities than birth mothers could offer at the time. Summarized themes used the acronym COMMITTED: C-care deeply about what is best for the child, O-ongoing open adoption: good and hard, M-meeting together regularly, M-moving on in personal growth, accomplishments, and milestones, I-independence from previous stressors or crises, T-transitions, T-therapeutic support, E-emotions, D-depression giving way to deepened strength and personal direction. Open adoption is reinforced as a positive resolution of unintended pregnancy for birth mothers in their twenties.

Methods of suicide used by children and adolescents.

Science.gov (United States)

Hepp, Urs; Stulz, Niklaus; Unger-Köppel, Jürg; Ajdacic-Gross, Vladeta

2012-02-01

Although relatively rare, suicide is a leading cause of death in children and adolescents in the Western world. This study examined whether children and adolescents are drawn to other methods of suicide than adults. Swiss suicides from 1998 to 2007 were examined. The main methods of suicide were analysed with respect to age and gender. Of the 12,226 suicides which took place in this 10-year period, 333 were committed by children and adolescents (226 males, 107 females). The most prevalent methods of suicide in children and adolescents 0-19 years were hanging, jumping from heights and railway-suicides (both genders), intoxication (females) and firearms (males). Compared to adults, railway-suicides were over-represented in young males and females (both P suicide chosen by children and adolescents. Restricting access to most favoured methods of suicide might be an important strategy in suicide prevention.

A New Approach for the Quantitative Evaluation of Drawings in Children with Learning Disabilities

Science.gov (United States)

Galli, Manuela; Vimercati, Sara Laura; Stella, Giacomo; Caiazzo, Giorgia; Norveti, Federica; Onnis, Francesca; Rigoldi, Chiara; Albertini, Giorgio

2011-01-01

A new method for a quantitative and objective description of drawing and for the quantification of drawing ability in children with learning disabilities (LD) is hereby presented. Twenty-four normally developing children (N) (age 10.6 [plus or minus] 0.5) and 18 children with learning disabilities (LD) (age 10.3 [plus or minus] 2.4) took part to…

Comparing early design methods for children

NARCIS (Netherlands)

Sluis - Thiescheffer, R.J.W.; Bekker, M.M.; Eggen, J.H.; Robertson, J.; Skov, M.B.; Bekker, M.M.

2007-01-01

This paper describes a study which compares the outcome of two early design methods for children: brainstorming and prototyping. The hypothesis is that children will uncover more design ideas when prototyping than when brainstorming, because prototyping requires the use of a wider range of

A Meta-Analysis of Working Memory Impairments in Children with Attention-Deficit/hyperactivity Disorder.

Science.gov (United States)

Martinussen, Rhonda; Hayden, Jill; Hogg-Johnson, Sheilah; Tannock, Rosemary

2005-01-01

Objective: To determine the empirical evidence for deficits in working memory (WM) processes in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). Method: Exploratory meta-analytic procedures were used to investigate whether children with ADHD exhibit WM impairments. Twenty-six empirical research studies published from…

Assessment of functional status in children with brain tumors

International Nuclear Information System (INIS)

Sugita, Yasuo; Kobayashi, Seiichi; Uegaki, Masami; Katayama, Masahiko; Miyagi, Jun; Iryo, Osamu; Shigemori, Minoru; Kuramoto, Shinken; Ootsubo, Masaaki

1987-01-01

Thirty children treated for brain tumors between 1978 - 1985 at Kurume university hospital were evaluated for alternation in intellectual, emotional, and social function. They were 15 males and 15 females, aged 3 to 16 years, on the averaged 1.7 years after treatment. Twenty-eight children had no neurological deficits and 2 children had slight neurological deficits. It was possible for twenty-eight children to be evaluated for intelligence quotient by Wechsler Intelligence Scale for Children-revised and Tanaka-Binet. The median score and standard deviation of intelligence quotient (IQ) test in children with brain tumors were as follows; verbal IQ: 84 ± 16, performance IQ: 77 ± 20, full scale IQ: 80 ± 20. There children with brain tumors obtained significant low IQ scores than children (t-test, P < 0.01). Twenty-one (72 %) children showed subnormal IQ scores (IQ < 90) and 7 children showed normal IQ scores (IQ ≥ 90). Concerning social and emotional function, twelve children (45.7 %) showed abnormal behaviour. The median scores and standard deviation of IQ scores in cranial irradiated patients were as follows; verbal IQ: 79 ± 13, performance IQ: 71 ± 15, full scale IQ: 71 ± 14. Especially, ten of twelve cranial irradiated patients showed subnormal IQ scores. Also, cranial irradiated patients obtained significant low IQ scores than non-cranial irradiated patients (t-test, P < 0.05). Serial evaluation of three cranial irradiated patients revealed further deterioration without recurrence of tumor and hydrocephalus. The results are discussed to: (1) the effects and mechanism of cranial irradiation on cognitive development: (2) the relationship between cognitive dysfunction and irradiation methods. The effects and mechanism of cranial irradiation on cognitive dysfunction is considered to be not only injury of cortex but also injury of fiber tracts. Also, cognitive dysfunction is apt to be related to age of irradiated patients. (J.P.N.)

Assessment of functional status in children with brain tumors

Energy Technology Data Exchange (ETDEWEB)

Sugita, Yasuo; Kobayashi, Seiichi; Uegaki, Masami; Katayama, Masahiko; Miyagi, Jun; Iryo, Osamu; Shigemori, Minoru; Kuramoto, Shinken; Ootsubo, Masaaki

1987-06-01

Thirty children treated for brain tumors between 1978 - 1985 at Kurume university hospital were evaluated for alternation in intellectual, emotional, and social function. They were 15 males and 15 females, aged 3 to 16 years, on the averaged 1.7 years after treatment. Twenty-eight children had no neurological deficits and 2 children had slight neurological deficits. It was possible for twenty-eight children to be evaluated for intelligence quotient by Wechsler Intelligence Scale for Children-revised and Tanaka-Binet. The median score and standard deviation of intelligence quotient (IQ) test in children with brain tumors were as follows; verbal IQ: 84 +- 16, performance IQ: 77 +- 20, full scale IQ: 80 +- 20. There children with brain tumors obtained significant low IQ scores than children (t-test, P < 0.01). Twenty-one (72 %) children showed subnormal IQ scores (IQ < 90) and 7 children showed normal IQ scores (IQ greater than or equal to 90). Concerning social and emotional function, twelve children (45.7 %) showed abnormal behaviour. The median scores and standard deviation of IQ scores in cranial irradiated patients were as follows; verbal IQ: 79 +- 13, performance IQ: 71 +- 15, full scale IQ: 71 +- 14. Especially, ten of twelve cranial irradiated patients showed subnormal IQ scores. Also, cranial irradiated patients obtained significant low IQ scores than non-cranial irradiated patients (t-test, P < 0.05). Serial evaluation of three cranial irradiated patients revealed further deterioration without recurrence of tumor and hydrocephalus. The results are discussed to: (1) the effects and mechanism of cranial irradiation on cognitive development: (2) the relationship between cognitive dysfunction and irradiation methods. The effects and mechanism of cranial irradiation on cognitive dysfunction is considered to be not only injury of cortex but also injury of fiber tracts. Also, cognitive dysfunction is apt to be related to age of irradiated patients. (J.P.N.).

Twenty-Five Year Survival of Children with Intellectual Disability in Western Australia.

Science.gov (United States)

Bourke, Jenny; Nembhard, Wendy N; Wong, Kingsley; Leonard, Helen

2017-09-01

To investigate survival up to early adulthood for children with intellectual disability and compare their risk of mortality with that of children without intellectual disability. This was a retrospective cohort study of all live births in Western Australia between January 1, 1983 and December 31, 2010. Children with an intellectual disability (n = 10 593) were identified from the Western Australian Intellectual Disability Exploring Answers Database. Vital status was determined from linkage to the Western Australian Mortality database. Kaplan-Meier product limit estimates and 95% CIs were computed by level of intellectual disability. Hazard ratios (HRs) and 95% CIs were calculated from Cox proportional hazard regression models adjusting for potential confounders. After adjusting for potential confounders, compared with those without intellectual disability, children with intellectual disability had a 6-fold increased risk of mortality at 1-5 years of age (adjusted HR [aHR] = 6.0, 95%CI: 4.8, 7.6), a 12-fold increased risk at 6-10 years of age (aHR = 12.6, 95% CI: 9.0, 17.7) and a 5-fold increased risk at 11-25 years of age (aHR = 4.9, 95% CI: 3.9, 6.1). Children with severe intellectual disability were at even greater risk. No difference in survival was observed for Aboriginal children with intellectual disability compared with non-Aboriginal children with intellectual disability. Although children with intellectual disability experience higher mortality at all ages compared with those without intellectual disability, the greatest burden is for those with severe intellectual disability. However, even children with mild to moderate intellectual disability have increased risk of death compared with unaffected children. Copyright © 2017 Elsevier Inc. All rights reserved.

Sleep Hygiene and Melatonin Treatment for Children and Adolescents with ADHD and Initial Insomnia

Science.gov (United States)

Weiss, Margaret D.; Wasdell, Michael B.; Bomben, Melissa M.; Rea, Kathleen J.; Freeman, Roger D.

2006-01-01

Objective: To evaluate the efficacy of sleep hygiene and melatonin treatment for initial insomnia in children with attention-deficit/hyperactivity disorder (ADHD). Method: Twenty-seven stimulant-treated children (6-14 years of age) with ADHD and initial insomnia (greater than 60 minutes) received sleep hygiene intervention. Nonresponders were…

Incarcerated umbilical hernia in children.

Science.gov (United States)

Chirdan, L B; Uba, A F; Kidmas, A T

2006-02-01

Umbilical hernia is common in children. Complications from umbilical hernias are thought to be rare and the natural history is spontaneous closure within 5 years. A retrospective analysis was performed of the medical records of a series of 23 children who presented with incarcerated umbilical hernias at our institution over an 8-year period. Fifty-two children with umbilical hernias were seen in the hospital over the period. Twenty-three (44.2%) had incarceration. Seventeen (32.7%) had acute incarceration while 6 (11.5%) had recurrent incarceration. There were 16 girls and 7 boys. The ages of the children with acute incarceration ranged from 3 weeks to 12 years (median 4 years), while the ages of those with recurrent incarceration ranged from 3-15 years (median 8.5 years). Incarceration occurred in hernias of more than 1.5 cm in diameter (in those whose defect size was measured). Twenty-one children (15 with acute and all six with recurrent incarceration) underwent repair of the umbilical hernia using standard methods. The parents of two children with acute incarceration declined surgery after spontaneous reduction of the hernia in one and taxis in the other. One boy had gangrenous bowel containing Meckel's diverticulum inside the sac, for which bowel resection with end-to-end anastomosis was done. Operation led to disappearance of pain in all 6 children with recurrent incarceration. Superficial wound infection occurred in one child. There was no mortality. Incarcerated umbilical hernia is not as uncommon as thought. Active observation of children with umbilical hernia is necessary to prevent morbidity from incarceration.

Twenty-One at TREC-8: using Language Technology for Information Retrieval

NARCIS (Netherlands)

Kraaij, Wessel; Pohlmann, Renée; Hiemstra, Djoerd; Voorhees, E.M; Harman, D.K.

2000-01-01

This paper describes the official runs of the Twenty-One group for TREC-8. The Twenty-One group participated in the Ad-hoc, CLIR, Adaptive Filtering and SDR tracks. The main focus of our experiments is the development and evaluation of retrieval methods that are motivated by natural language

Teenage Mothers' Anger over Twelve Years: Partner Conflict, Partner Transitions and Children's Anger

Science.gov (United States)

Jenkins, Jennifer M.; Shapka, Jennifer D.; Sorenson, Ann M.

2006-01-01

Background: This study examined the effects of maternal anger, partner transitions and partner conflict on later oppositional and angry behavior of the children of teenage mothers. Methods: One hundred and twenty-one teenage women were interviewed prior to the birth of the baby and at 3 points subsequently, when children were newborn, 7 years old…

Salivary characteristics of diabetic children

Directory of Open Access Journals (Sweden)

López María Elena

2003-01-01

Full Text Available Salivary components may suffer variations that can be detected by chemical determinations. The aim of this work was to determine physical and biochemical characteristics of the saliva of a group of diabetic children compared to those of a control group. Relation to oral health indices was also determined. Twenty diabetic children (3-15-years-old and 21 control children (5-12-years-old were included in this study. Total proteins, sugars and calcium were determined by colorimetric methods, and glucose, urea, alpha-amylase and acid phosphatase by enzymatic methods. Our results demonstrated that acidic pH, diminished salivary flow rate and excess foam are usually present in saliva of diabetic children. Total sugars, glucose, urea and total proteins were greater in diabetic patients than controls, while calcium values were decreased. These differences were confirmed by the discrimination test. Diabetic children have higher DMFT-dmft-deft and DMFS-dmfs-defs values compared to those of the control children despite their lower sugar intake. Some salivary components in addition to the diminished flow rate could be involved in the characterization of the oral health state of diabetic children.

Late effects after treatment of twenty children with soft tissue sarcomas of the head and neck. Experience at a single institution with a review of the literature

International Nuclear Information System (INIS)

Fromm, M.; Littman, P.; Raney, R.B.; Nelson, L.; Handler, S.; Diamond, G.; Stanley, C.

1986-01-01

Twenty children with soft tissue sarcomas of the head and neck, treated at the Children's Hospital of Philadelphia and the Hospital of the University of Pennsylvania from 1972 to 1981, were evaluated for the late deleterious effects of treatment. All patients received radiation therapy and combination chemotherapy with vincristine, dactinomycin, and cyclophosphamide; certain patients also received Adriamycin (doxorubicin). All had ophthalmologic, otologic, growth, and cosmetic evaluations; 15 also had dental and maxillofacial examinations. The median age at diagnosis was 6 years (range, 7 months-13 years). Median follow-up from time of diagnosis was 5.5 years with a minimum of 3 years in all but four patients. The major problems encountered were related to the eyes (xerophthalmia and cataracts), ears (hearing loss), teeth (maleruption and caries), glandular structures (xerostomia, hypopituitarism), and development (craniofacial deformity). It is concluded that children treated for soft tissue sarcomas of the head and neck with combined modality therapy, including radiation enhancers, may show a variety of late treatment-related adversities. These children require close multidisciplinary follow-up for detection of late effects in order that appropriate prophylactic or symptomatic treatment can be instituted to minimize their consequences

Parents' awareness of and knowledge about young children's urinary tract infections.

NARCIS (Netherlands)

Harmsen, M.; Wensing, M.J.P.; Wouden, J.C. van der; Grol, R.P.T.M.

2007-01-01

OBJECTIVE: To provide insight into parents' awareness of and knowledge about urinary tract infections (UTIs) in young children. METHODS: Twenty interviews with parents who had a child recently diagnosed with a UTI were audiotaped, transcribed verbatim, and qualitatively analysed. RESULTS: Most

Therapeutic effects of the smartphones and pads on hyperopia amblyopia of children

OpenAIRE

Ze-Hong Dong; Wei Zhao; Yu-Feng Ren; Xiao-Ni Yu; Xue-Ting Chen; Yu-Sheng Wang

2017-01-01

AIM: To evaluate the therapeutic effects of the fine sight training with the smartphones and pads on hyperopia amblyopia of children.METHODS: One hundred and twenty children(120 eyes)with hyperopia amblyopia were randomly divided into two groups in this prospective study. All the children in these two groups received the basic treatments of spectacle correction, penalization therapy and amblyopia trainings. The treatments of red-light blinking and grating as well as traditional fine sight tra...

Benign pneumatosis in children

International Nuclear Information System (INIS)

Fenton, L.Z.; Buonomo, C.

2000-01-01

Background. In pediatrics, pneumatosis intestinalis (PI) is usually due to necrotizing enterocolitis in premature newborns. Beyond infancy, PI is uncommon. ''Benign pneumatosis'' is PI in patients with few or no symptoms that resolves with conservative management. Objective. Our goal was to better characterize benign PI in children. Our investigation focused on identifying underlying risk factors, symptoms at time of diagnosis, management and outcome. Materials and methods. Available medical records and radiographs of children with pneumatosis intestinalis from 1990 to 1998 were reviewed for underlying conditions, symptoms at time of radiographs, management and outcome. Results. Thirty-seven children (mean age 4 years) were included. Thirty-two children had identifiable risk factors. Twenty -five children were immunocompromised by their underlying conditions or therapeutic regimen. Thirty-five children were managed conservatively with resolution of PI. Two patients, however, required surgery and one patient died. Conclusion. Benign pneumatosis does occur in children. The majority have underlying risk factors, most commonly related to immunosuppression. Clinical deterioration is the most useful indicator for surgical intervention. In most patients PI resolves with conservative management. (orig.)

Percutaneous Adductor Release in Nonambulant Children with Cerebral Palsy

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Ramji Lal Sahu

2014-03-01

Full Text Available Introduction: Adductor spasticity at hips is the main barrier in functional activities and rehabilitation of spastic cerebral palsy patients. The aim of this study is to evaluate the results of percutaneous adductor release under general anesthesia. Methods: From July 2005 to July 2010, 64 hips in 32 patients (19 males and 13 females were recruited from outpatient department having adductor contracture at hips in cerebral palsy children. All children were operated under general anesthesia. All children were followed for twenty-four months. The clinical results were evaluated radiologically, including measurement of CE- angle, AC-index and femoral head coverage and in terms of activity level of children. Results: Of the thirty-two children, twenty-eight showed marked and immediate improvement. None of our children was functionally worse at follow-up. The CE-angle and femoral head coverage did not change significantly. The AC-index improved significantly (p = 0.01.The results were excellent in 12.5% children, good in 50%, fair in 25% and poor in 12.5%. Conclusions: Bilateral mini-invasive adductor release can be an effective treatment for children suffering from adductor contracture refractory to nonoperative management and early adductor release can prevent subluxation and possibly the need for future bony procedure on the proximal femur and pelvis. Keywords: Adductor contracture, Percutaneous, Cerebral palsy, Minimal invasive procedure.

The Twenty Statement Test in Teacher Development

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Ahmet Aypay

2011-10-01

Full Text Available The purpose of this study is to describe teacher characteristics using Twenty Statements Test (TST. Study group includes a total of thirty-five individuals, including teachers, guidance and counselors and research assistants. The study used a qualitative approach on teacher identity. TST is one of the qualitative methods that were used to determine individual self-conceptualization. Study group were requested to write twenty statements that describe themselves responding to the question “Who I am?” in a free format. The findings indicated that teachers were overwhelmingly in group c (reflective. No differences were found in terms of gender and profession. Only few significant differences have been found based on marital status. The utility of TST in teacher training and development was discussed.

The Twenty Statement Test in Teacher Development

Directory of Open Access Journals (Sweden)

Ahmet Aypay

2011-04-01

Full Text Available The purpose of this study is to describe teacher characteristics using Twenty Statements Test (TST. Study group includes a total of thirty-five individuals, including teachers, guidance and counselors and research assistants. The study used a qualitative approach on teacher identity. TST is one of the qualitative methods that were used to determine individual self-conceptualization. Study group were requested to write twenty statements that describe themselves responding to the question “Who I am?” in a free format. The findings indicated that teachers were overwhelmingly in group c (reflective. No differences were found in terms of gender and profession. Only few significant differences have been found based on marital status. The utility of TST in teacher training and development was discussed

Elevated dioxin levels in chloracne cases twenty years after the Seveso, Italy accident

Energy Technology Data Exchange (ETDEWEB)

Baccarelli, A.; Pesatori, A.C.; Consonni, D.; Bonzini, M.; Giacomini, S.M.; Bertazzi, P.A. [EPOCA Research Center, Univ. of Milan (Italy); Mocarelli, P. [Dept. of Lab. Medicine, Univ. of Milan-Bicocca, Desio (Italy); Patterson, D.G. Jr. [Centers for Disease Control and Prevention, Atlanta, GA (United States); Caporaso, N.E.; Landi, M.T. [Div. of Cancer Epidemiology and Genetics, National Cancer Inst., NIH, DHHS, Bethesda, MD (United States)

2004-09-15

In July 1976, an industrial accident contaminated a residential area surrounding Seveso, Italy, with high levels of 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD). The exposure was acute, relatively pure, and affected more than 45,000 men, women, and children. By February 1978, 193 chloracne cases, mostly children, had been identified in the exposed population. Twenty years after, we conducted a case-control study on subjects diagnosed with chloracne and control subjects, who had not developed chloracne after the accident, to evaluate their TCDD plasma levels, as well as the exposure-response relationship and possible determinants of susceptibility to TCDD effects in this population.

Twenty-First Century Literacy: A Matter of Scale from Micro to Mega

Science.gov (United States)

Brown, Abbie; Slagter van Tryon, Patricia J.

2010-01-01

Twenty-first century technologies require educators to look for new ways to teach literacy skills. Current communication methods are combinations of traditional and newer, network-driven forms. This article describes the changes twenty-first century technologies cause in the perception of time, size, distance, audience, and available data, and…

Study on subsequent neurologic complications in children with acute leukemia

Energy Technology Data Exchange (ETDEWEB)

Kobayashi, Naoaki; Shimazaki, Haruyo; Hoshi, Yasutaka; Akatsuka, Jun-ichi (Jikei Univ., Tokyo (Japan). School of Medicine)

1989-06-01

Twenty-seven children with acute leukemia were studied in order to detect the subsequent neurologic complications due to chemotherapy and radiation therapy. Twenty-four patients with ALL received central nervous system prophylaxis including cranial irradiation. The methods of evaluation consisted of electroencephalogram (EEG), computed tomography of the head (CT scan), soft neurological sign, intelligence quotient (IQ) and Bender Gestalt test. The patients with relapse showed severe abnormalities in various kinds of examinations. Younger children at diagnosis were associated with a higher abnormality rate of soft neurological signs and Bender Gestalt test. Factors which were found to be closely associated with a lower IQ score included younger children at diagnosis and longer duration of remission time. These results indicate the need for caution for the dosage of cranial irradiation for younger patients in CNS prophylaxis, and improvement of a lower IQ score in long-term survivors requires further investigation as to the appropriate intellectual environment for their development after remission. (author).

Effective and Efficient Stand Magnifier Use in Visually Impaired Children

NARCIS (Netherlands)

Liebrand-Schurink, Joyce; Cox, Ralf F. A.; van Rens, Ger H. M. B.; Cillessen, Antonius H. N.; Meulenbroek, Ruud G. J.; Boonstra, Frouke N.

2016-01-01

Purpose: The main objective of this study was to analyze the effectiveness and efficiency of magnifier use in children with visual impairment who did not use a low vision aid earlier, in an ecologically valid goal-directed perceptuomotor task. Methods: Participants were twenty-nine 4- to 8-year-old

bacterial meningitis among children in federal medical centre

African Journals Online (AJOL)

One hundred and fifty samples of cerebrospinal fluid were received from children up to twelve years of age. Only three samples were reported turbid which were culture positive. Twenty five (25 of 150 or 16.7%) of these children had microbiology proven diagnosis of meningitis. Twenty one (21 of 25) was by culture, five by.

Using Drawings and Collages as Data Generation Methods With Children

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Nokhanyo Nomakhwezi Mayaba

2015-12-01

Full Text Available Appropriate data generation methods are key to a successful research project to attain rich and relevant data. When doing research with children, the methods selected should be age appropriate and enable them to contribute their ideas in the research process. However, data generation with children is not “child’s play”—it is a challenging task that requires careful design on the part of the researcher. We conducted a study in South Africa with children between the ages of 9 and 14 who were orphaned and rendered vulnerable by HIV and AIDS in order to explore if, and how, the use of participatory visual methods might enhance resilience. In this article, we provide a reflective account of the research process and discuss lessons learnt from our experiences of using drawings and collage as data generation methods when doing research with children. This article contributes to the literature on the use of participatory visual methods as data generation strategies with children highlighting some caveats and offering insight into how challenges could be circumvented.

Effects of transcutaneous electrical nerve stimulation on cognition, behavior, and rest-activity rhythm in children with Attention Deficit Hyperactivity Disorder, combined type

NARCIS (Netherlands)

Jonsdottir, S.; Bouma, A.; Sergeant, J.A.; Scherder, E.J.A.

2004-01-01

Objective. The aim of this study was to examine the effects of transcutaneous electrical nerve stimulation (TENS) on cognition, behavior, and the rest-activity rhythm in children with attention deficit hyperactivity disorder, combined type (ADHD-CT). Methods. Twenty-two children diagnosed with

Effectiveness of Functional Power Training on Walking Ability in Young Children With Cerebral Palsy : Study Protocol of a Double-Baseline Trial

NARCIS (Netherlands)

van Vulpen, Liesbeth F.; de Groot, Sonja; Rameckers, Eugene A. A.; Becher, Jules G.; Dallmeijer, Annet J.

Purpose: To evaluate the effect of functional high-velocity resistance (power) training to improve walking ability of young children with cerebral palsy. Methods: Twenty-two children with bi-or unilateral spastic cerebral palsy, Gross Motor Function Classification System levels I and II, aged 4 to

A study on subsequent neurologic complications in children with acute leukemia

International Nuclear Information System (INIS)

Kobayashi, Naoaki; Shimazaki, Haruyo; Hoshi, Yasutaka; Akatsuka, Jun-ichi

1989-01-01

Twenty-seven children with acute leukemia were studied in order to detect the subsequent neurologic complications due to chemotherapy and radiation therapy. Twenty-four patients with ALL received central nervous system prophylaxis including cranial irradiation. The methods of evaluation consisted of electroencephalogram (EEG), computed tomography of the head (CT scan), soft neurological sign, intelligence quotient (IQ) and Bender Gestalt test. The patients with relapse showed severe abnormalities in various kinds of examinations. Younger children at diagnosis were associated with a higher abnormality rate of soft neurological signs and Bender Gestalt test. Factors which were found to be closely associated with a lower IQ score included younger children at diagnosis and longer duration of remission time. These results indicate the need for caution for the dosage of cranial irradiation for younger patients in CNS prophylaxis, and improvement of a lower IQ score in long-term survivors requires further investigation as to the appropriate intellectual environment for their development after remission. (author)

Classification of Children Intelligence with Fuzzy Logic Method

Science.gov (United States)

Syahminan; ika Hidayati, Permata

2018-04-01

Intelligence of children s An Important Thing To Know The Parents Early on. Typing Can be done With a Child’s intelligence Grouping Dominant Characteristics Of each Type of Intelligence. To Make it easier for Parents in Determining The type of Children’s intelligence And How to Overcome them, for It Created A Classification System Intelligence Grouping Children By Using Fuzzy logic method For determination Of a Child’s degree of intelligence type. From the analysis We concluded that The presence of Intelligence Classification systems Pendulum Children With Fuzzy Logic Method Of determining The type of The Child’s intelligence Can be Done in a way That is easier And The results More accurate Conclusions Than Manual tests.

Friendship in Young Children: Construction of a Behavioural Sociometric Method

Science.gov (United States)

van Hoogdalem, Anne-Greth; Singer, Elly; Eek, Anneloes; Heesbeen, Daniëlle

2013-01-01

We need methods to measure friendship among very young children to study the beginnings of friendship and the impact of experiences with friendship for later development. This article presents an overview of methods for measuring very young children's friendships. A behavioural sociometric method was constructed to study degrees of friendship…

Longitudinal extensive transverse myelitis (LETM) in children: A twenty-year study from Oman.

Science.gov (United States)

Koul, Roshan; Alfutaisi, Amna M; Mani, Renjith; Abdel Rahim, Rana A; Sankhla, Dilip K; Al Azri, Faisal M

2017-04-01

The data on children with diagnosis of idiopathic transverse myelitis (ITM) was searched to find the pattern of myelitis in Oman. A retrospective study was carried out from January1995 to December 2014. Electronic medical records and patient medical files were seen to get the complete data of the children with ITM. This work was carried out at Sultan Qaboos University hospital, Muscat, Oman. The ethical committee of the hospital had approved the study. The diagnosis was based on the established criteria. Other causes of myelopathy were excluded. 19 children with idiopathic transverse myelitis were found. There were 18 out of 19 (94.6%) children with longitudinal extensive transverse myelitis (LETM). Longitudinal transverse extensive myelitis is the most common form of ITM in Oman.

Nonlinear Pedagogy and Its Role in Encouraging Twenty-First Century Competencies through Physical Education: A Singapore Experience

Science.gov (United States)

Lee, Miriam Chang Yi; Chow, Jia Yi; Button, Chris; Tan, Clara Wee Keat

2017-01-01

Nonlinear Pedagogy is an exploratory approach to teaching and learning Physical Education that can be potentially effective to help children acquire relevant twenty-first century competencies. Underpinned by Ecological Dynamics, the focus of Nonlinear Pedagogy is on the learner and includes the provision of less prescriptive instructions and…

Learned Helplessness in Exceptional Children.

Science.gov (United States)

Brock, Herman B.; Kowitz, Gerald T.

The research literature on learned helplessness in exceptional children is reviewed and the authors' efforts to identify and retrain learning disabled (LD) children who have characteristics typical of learned helplessness are reported. Twenty-eight elementary aged LD children viewed as "learned helpless" were randomly assigned to one of four…

Comparing Motor Development of Deaf Children of Deaf Parents and Deaf Children of Hearing Parents

Science.gov (United States)

Lieberman, Lauren J.; Volding, Lori; Winnick, Joseph P.

2004-01-01

Deaf children of Deaf parents perform better academically (Ritter-Brinton & Stewart, 1992), linguistically (Courtin, 2000; M. Harris, 2001; Vaccari & Marschark, 1997), and socially (Hadadian & Rose, 1991; M. Harris, 2001) than Deaf children of hearing parents. Twenty-nine Deaf children in residential schools were assessed to determine if a…

Effects of transcutaneous electrical nerve stimulation (TENS) on cognition, behavior, and the rest-activity rhythm in children with attention deficit hyperactivity disorder, combined type

NARCIS (Netherlands)

Jonsdottir, S; Bouma, A; Sergeant, JA; Scherder, EJA; Bouma, J.M.

2004-01-01

Objective. The aim of this study was to examine the effects of transcutaneous electrical nerve stimulation (TENS) on cognition, behavior, and the rest-activity rhythm in children with attention deficit hyperactivity disorder, combined type (ADHD-CT). Methods. Twenty-two children diagnosed with

Considerations and Methods for Usability Testing with Children

DEFF Research Database (Denmark)

Andersen, Malene Hjortboe; Khalid, Md. Saifuddin; Brooks, Eva Irene

2017-01-01

of these methods is that they are designed for adults and are not necessarily appropriate to investigations including children. The guiding questions for this systematic literature review are (1) the motivation for conducting usability tests with children, and (2) the kind of methodological, practical, and ethical...

Cross-Linguistic and Cross-Cultural Effects on Verbal Working Memory and Vocabulary: Testing Language-Minority Children with an Immigrant Background

Science.gov (United States)

Engel de Abreu, Pascale M. J.; Baldassi, Martine; Puglisi, Marina L.; Befi-Lopes, Debora M.

2013-01-01

Purpose: In this study, the authors explored the impact of test language and cultural status on vocabulary and working memory performance in multilingual language-minority children. Method: Twenty 7-year-old Portuguese-speaking immigrant children living in Luxembourg completed several assessments of first (L1)- and second-language (L2) vocabulary…

Appropriateness of different pedagogical approaches to road safety education for children with Developmental Coordination Disorder (DCD).

Science.gov (United States)

Purcell, C; Romijn, A R

2017-11-01

In 2016, 29% of pedestrians killed or seriously injured on the roads in Great Britain were under 15 years of age. Children with Developmental Coordination Disorder (DCD), a chronic disorder affecting the acquisition and execution of motor skills, may be more vulnerable at the roadside than typically developing (TD) children. Current methods used to teach road safety are typically knowledge-based and do not necessarily improve behaviour in real traffic situations. Virtual reality road crossing tasks may be a viable alternative. The present study aimed to test the road crossing accuracy of children with and without DCD in virtual reality tasks that varied the viewpoint to simulate the teaching methods currently used in road safety educational programmes. Twenty-one children with DCD and twenty-one age and gender matched TD peers were required to locate the safest road crossing sites in two conditions: allocentric (aerial viewpoint) and egocentric (first-person viewpoint). All children completed both conditions and were required to navigate either themselves or an avatar across the road using the safest crossing route. The primary outcome was accuracy defined as the number of trials, out of 10, on which the child successfully identified and used the safest crossing route. Children with DCD performed equally poorly in both conditions, while TD children were significantly more accurate in the egocentric condition. This difference cannot be explained by self-reported prior road crossing education, practice or confidence. While TD children may benefit from the development of an egocentric virtual reality road crossing task, multimodal methods may be needed to effectively teach road safety to children with DCD. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Early twenty-first-century droughts during the warmest climate

Directory of Open Access Journals (Sweden)

Felix Kogan

2016-01-01

Full Text Available The first 13 years of the twenty-first century have begun with a series of widespread, long and intensive droughts around the world. Extreme and severe-to-extreme intensity droughts covered 2%–6% and 7%–16% of the world land, respectively, affecting environment, economies and humans. These droughts reduced agricultural production, leading to food shortages, human health deterioration, poverty, regional disturbances, population migration and death. This feature article is a travelogue of the twenty-first-century global and regional droughts during the warmest years of the past 100 years. These droughts were identified and monitored with the National Oceanic and Atmospheric Administration operational space technology, called vegetation health (VH, which has the longest period of observation and provides good data quality. The VH method was used for assessment of vegetation condition or health, including drought early detection and monitoring. The VH method is based on operational satellites data estimating both land surface greenness (NDVI and thermal conditions. The twenty-first-century droughts in the USA, Russia, Australia and Horn of Africa were intensive, long, covered large areas and caused huge losses in agricultural production, which affected food security and led to food riots in some countries. This research also investigates drought dynamics presenting no definite conclusion about drought intensification or/and expansion during the time of the warmest globe.

THE CAUSES AND THE COURSE OF CHRONIC KIDNEY DISEASE IN CHILDREN OF PRESCHOOL AGE

OpenAIRE

T. Yu. Abaseeva; T. E. Pankratenko; A. A. Burov; Kh. M. Emirova; A. L. Muzurov

2015-01-01

Background: Data on etiology and clinical course of CKD stage  3 to 5 in children of preschool  age could help obstetricians, pediatricians, and nephrologists with proper diagnostics and management of this condition and prediction of outcomes. Aim: To study causes and clinical features of CKD stage 3 to 5 in preschool  children. Materials and methods: The causes and clinical features of CKD stage 3 to 5 were investigated in 55 preschool children aged from 7 months  to 8 years. Twenty four had...

Suicide methods in children and adolescents.

Science.gov (United States)

Kõlves, Kairi; de Leo, Diego

2017-02-01

There are notable differences in suicide methods between countries. The aim of this paper is to analyse and describe suicide methods in children and adolescents aged 10-19 years in different countries/territories worldwide. Suicide data by ICD-10 X codes were obtained from the WHO Mortality Database and population data from the World Bank. In total, 101 countries or territories, have data at least for 5 years in 2000-2009. Cluster analysis by suicide methods was performed for countries/territories with at least 10 suicide cases separately by gender (74 for males and 71 for females) in 2000-2009. The most frequent suicide method was hanging, followed by poisoning by pesticides for females and firearms for males. Cluster analyses of similarities in the country/territory level suicide method patterns by gender identified four clusters for both gender. Hanging and poisoning by pesticides defined the clusters of countries/territories by their suicide patterns in youth for both genders. In addition, a mixed method and a jumping from height cluster were identified for females and two mixed method clusters for males. A number of geographical similarities were observed. Overall, the patterns of suicide methods in children and adolescents reflect lethality, availability and acceptability of suicide means similarly to country specific patterns of all ages. Means restriction has very good potential in preventing youth suicides in different countries. It is also crucial to consider cognitive availability influenced by sensationalised media reporting and/or provision of technical details about specific methods.

Function combined method for design innovation of children's bike

Science.gov (United States)

Wu, Xiaoli; Qiu, Tingting; Chen, Huijuan

2013-03-01

As children mature, bike products for children in the market develop at the same time, and the conditions are frequently updated. Certain problems occur when using a bike, such as cycle overlapping, repeating function, and short life cycle, which go against the principles of energy conservation and the environmental protection intensive design concept. In this paper, a rational multi-function method of design through functional superposition, transformation, and technical implementation is proposed. An organic combination of frog-style scooter and children's tricycle is developed using the multi-function method. From the ergonomic perspective, the paper elaborates on the body size of children aged 5 to 12 and effectively extracts data for a multi-function children's bike, which can be used for gliding and riding. By inverting the body, parts can be interchanged between the handles and the pedals of the bike. Finally, the paper provides a detailed analysis of the components and structural design, body material, and processing technology of the bike. The study of Industrial Product Innovation Design provides an effective design method to solve the bicycle problems, extends the function problems, improves the product market situation, and enhances the energy saving feature while implementing intensive product development effectively at the same time.

Turkish Nurses' Use of Nonpharmacological Methods for Relieving Children's Postoperative Pain.

Science.gov (United States)

Çelebioğlu, Ayda; Küçükoğlu, Sibel; Odabaşoğlu, Emel

2015-01-01

The experience of pain is frequently observed among children undergoing surgery. Hospitalization and surgery are stressful experiences for those children. The research was conducted to investigate and analyze Turkish nurses' use of nonpharmacological methods to relieve postoperative pain in children. The study was cross-sectional and descriptive. The study took place at 2 hospitals in eastern Turkey. Participants were 143 nurses whose patients had undergone surgical procedures at the 2 hospitals. The researchers used a questionnaire, a checklist of nonpharmacological methods, and a visual analogue scale (VAS) to collect the data. To assess the data, descriptive statistics and the χ² test were used. Of the 143 nurses, 73.4% initially had applied medication when the children had pain. Most of the nurses (58.7%) stated the children generally experienced a middle level of postoperative pain. The most frequent practices that the nurses applied after the children's surgery were (1) "providing verbal encouragement" (90.2%), a cognitive-behavioral method; (2) "a change in the child's position" (85.3%), a physical method; (3) "touch" (82.5%), a method of emotional support; and (4) "ventilation of the room" (79.7%), a regulation of the surroundings. Compared with participants with other educational levels, the cognitive-behavioral methods were the ones most commonly used by the more educated nurses (P encouraging patients with rewards, (2) helping them think happy thoughts, (3) helping them use their imaginations, (4) providing music, and (5) reading books. Female nurses used the following methods more than the male nurses did (P encouragement with rewards, (2) helping patients with deep breathing, (3) keeping a desired item beside them, (4) changing their positions, and (5) ventilating the room. Undergoing surgery is generally a painful experience for children. Nurses most commonly use cognitive-behavioral methods in the postoperative care of their pediatric patients

Outlook: The Next Twenty Years

Energy Technology Data Exchange (ETDEWEB)

Murayama, Hitoshi

2003-12-07

I present an outlook for the next twenty years in particle physics. I start with the big questions in our field, broken down into four categories: horizontal, vertical, heaven, and hell. Then I discuss how we attack the bigquestions in each category during the next twenty years. I argue for a synergy between many different approaches taken in our field.

[Rehabilitation methods for children with complicated cataract].

Science.gov (United States)

Ivanov, G; Cuşnir, V; Septichina, Natalia; Cuşnir, Vitalie

2010-01-01

The work deals with the results of surgical treatment of 155 patients, who had uveal cataract, by method of facoemulsification with artificial crystalline lens transplanting. The age of the sick varied from 3 to 15 as a result of a complex treatment, involving determination of ethnic factor in the development of uveal cataract, before- and after-operation conservative medical treatment, surgical treatment of abscuration ambliopia 78.1% children and the keenness of sight 0.4 and 68.7% got binocularious sight. The study lot of posttraumatic cataract affected children included 189 patients, from them 68 with stationary cataract, 87 with intumescent cataract and 34 with postoperatorial aphakia. Age from 2 to 15 years. 76.3% cases of evolution without postoperatorial complications, in 13.7% intraoperatorial were observed different complications. The work presents the results of surgical treatment 196 of children, who had innate cataract, by the method of facoasoriation with soft intra-eyepiece lens transplanting from 133 patients who had two-sided cataract, 63 had monolateral cataract. All children underwent laser simulation and videocomputer auto-training in post-operation period. As a result of the treatment, 66.8% patients got the amelioration of sight with 0.4, and 58% got binocular sight. The children's age varied between 6 months and 15 years. This article presents a review of the treatment results of 213 children with posttraumatic, congenital and complicated cataracts. The rehabilitation of the patients with the lens pathology includes a complex of measures of early diagnosis, surgery, optimal correction, medical treatment before and after surgery, the prophilaxis and treatment of complications. This approach permits to increase the visual acuity in 83.8% and to restore the binocular vision in 71.4% patients.

Young Children's Understanding of Denial

Science.gov (United States)

Austin, Keith; Theakston, Anna; Lieven, Elena; Tomasello, Michael

2014-01-01

Although a fair amount is known about young children's production of negation, little is known about their comprehension. Here, we focus on arguably the most complex basic form, denial, and how young children understand denial, when it is expressed in response to a question with gesture, single word, or sentence. One hundred twenty-six children in…

Microbiological, lipid and immunological profiles in children with gingivitis and type 1 diabetes mellitus

Science.gov (United States)

DUQUE, Cristiane; JOÃO, Mariana Ferreira Dib; CAMARGO, Gabriela Alessandra da Cruz Galhardo; TEIXEIRA, Gláucia Schuindt; MACHADO, Thamiris Santana; AZEVEDO, Rebeca de Souza; MARIANO, Flávia Sammartino; COLOMBO, Natália Helena; VIZOTO, Natália Leal; MATTOS-GRANER, Renata de Oliveira

2017-01-01

Abstract Objective The aim of this study was to compare the prevalence of periodontal pathogens, systemic inflammatory mediators and lipid profiles in type 1 diabetes children (DM) with those observed in children without diabetes (NDM), both with gingivitis. Material and methods Twenty-four DM children and twenty-seven NDM controls were evaluated. The periodontal status, glycemic and lipid profiles were determined for both groups. Subgingival samples of periodontal sites were collected to determine the prevalence of periodontal microorganisms by PCR. Blood samples were collected for IL-1-β, TNF-α and IL-6 analysis using ELISA kits. Results Periodontal conditions of DM and NDM patients were similar, without statistical differences in periodontal indices. When considering patients with gingivitis, all lipid parameters evaluated were highest in the DM group; Capnocytophaga sputigena and Capnocytophaga ochracea were more prevalent in the periodontal sites of DM children. “Red complex” bacteria were detected in few sites of DM and NDM groups. Fusobacterium nucleatum and Campylobacter rectus were frequently found in both groups. Similar levels of IL-1-β, TNF-α and IL-6 were detected in DM and NDM children. Conclusion Clinical and immunological profiles are similar between DM and NDM children. The presence of Capnocytophaga sputigena and Capnocytophaga ochracea were associated with gingivitis in DM children. PMID:28403363

On the assessment of usability testing methods for children

NARCIS (Netherlands)

Markopoulos, P.; Bekker, M.M.

2003-01-01

The paper motivates the need to acquire methodological knowledge for involving children as test users in usability testing. It introduces a methodological framework for delineating comparative assessments of usability testing methods for children participants. This framework consists in three

Twenty Practices of an Entrepreneurial University

DEFF Research Database (Denmark)

Gjerding, Allan Næs; Wilderom, Celeste P.M.; Cameron, Shona P.B.

2006-01-01

studies twenty organisational practices against which a University's entrepreneurship can be measured. These twenty practices or factors in effect formed the basis for an entrepreneurship audit. During a series of interviews, the extent to which the universities are seen as entrepreneurial...

Parents and Their Children's Variable Language: Is It Acquisition or More?

Science.gov (United States)

Habib, Rania

2017-01-01

This study compares the use of the variable (q), which is realized as rural [q] and urban [?], in the speech of twenty-two parents and their twenty-one children from the village of Oyoun Al-Wadi in Syria. The study shows that children acquire the general gendered linguistic pattern of the community but do not replicate the linguistic frequencies…

Alopecia areata in children : treatment with diphencyprone

NARCIS (Netherlands)

Schuttelaar, M L; Hamstra, J J; Plinck, E P; Peereboom-Wynia, J D; Vuzevski, V D; Mulder, P G; Oranje, A P

1996-01-01

We assessed the efficacy of diphencyprone (DPCP) treatment in a total of 26 children with alopecia areata (AA). Sixteen children had alopecia areata totalis (AAT) and 10 had alopecia areata localis (AAL). DPCP is an absolute contact sensitizer. Twenty-five children could be sensitized with a 2% DPCP

Filicide-suicide involving children with disabilities.

Science.gov (United States)

Coorg, Rohini; Tournay, Anne

2013-06-01

Filicide-suicide, or murder of a child by a parent followed by suicide, has an unknown incidence in both the general and disabled population. As there is no national database, the authors examined known associated factors and newspaper reports to characterize filicide-suicide victims and perpetrators involving children with disabilities. A newspaper search was conducted using LexisNexis and NewsBank: Access World News databases through the University of California, Irvine Library's Web site. Age, gender of child and parent, method used, and diagnoses of parent and child were recorded. Twenty-two news articles were found describing a total of 26 disabled children as victims of filicide-suicide between 1982 and 2010. Eighty-one percent of children killed were male, and 54% were autistic. Thirty percent of perpetrators had a reported mental illness. Male children or children with autism may be at risk for filicide-suicide, but accurate record keeping is needed to determine the incidence and risk factors and aid in its prevention in the disabled population.

The summer institute in clinical dental research methods: still going and growing after twenty years.

Science.gov (United States)

Derouen, Timothy A; Wiesenbach, Carol

2012-11-01

The first Summer Institute in Clinical Dental Research Methods, a faculty development program at the University of Washington, was offered in the summer of 1992 for sixteen participants. The primary objective of the program was to give clinical faculty members in dentistry an introduction to and an understanding of the fundamental principles and methods used in good clinical research. In the twentieth offering of the institute in 2011, there were thirty-five participants, and over the twenty institutes, there has been a cumulative total of 463 participants who have come from thirty U.S. states as well as forty-three countries outside the United States. The curriculum has expanded from the initial offering of biostatistics, clinical epidemiology, behavioral research methods, and ethics in clinical research to now include clinical trials, grantsmanship, data analysis, an elective in molecular biology, and a team project that provides participants with hands-on experience in research proposal development as members of an interdisciplinary team. Enrollment has doubled since the first year, yet exit evaluations of the program content have remained consistently high (rated as very good to excellent). One of the indicators of program quality is that at least 50 percent of recent participants indicated that they attended because the program was recommended by colleagues who had attended. There seems to be an ever-increasing pool of dental faculty members who are eager to learn more about clinical research methodology through the institute despite the intensive demands of full-time participation in a six-week program.

[Intraesophageal pH in children with suspected reflux].

Science.gov (United States)

Calva-Rodríguez, R; García-Aranda, J A; Bendimez-Cano, A; Estrada-Saavedra, R

1989-05-01

We study 22 children with clinical symptoms of gastroesophageal reflux. The main manifestations were: frequent vomiting, failure to thrive and repetitive pneumonia. In all of them we perform barium esophagogram (SEGD) with fluoroscopy, esophageal manometry (EM) and a four hours intraesophageal pH measurement. Thirteen of the twenty two children present a pathologic reflux (ERGE); in 16 we found SEGD that show reflux; three of them had an abnormal EM, the other 13 were normal. Seven patients showed alteration of the intraesophageal pH measurement. In conclusion the intraesophageal pH measurement in short period of time (4 hours) is a good method in the diagnosis of patients with ERGE.

Twenty-First-Century Kids, Twenty-First-Century Librarians

Science.gov (United States)

Walter, Virginia A.

2010-01-01

Inspired by a new generation of librarians and children, Walter reconsiders the legacy passed on by the matriarchs of children's services and examines more recent trends and challenges growing out of changes in educational philosophy and information technology. This thoroughly researched book includes the current issues and trends of: (1)…

Performance Monitoring in Medication-Naïve Children with Tourette Syndrome

DEFF Research Database (Denmark)

Eichele, Heike; Eichele, Tom; Bjelland, Ingvar

2016-01-01

BACKGROUND: Tourette syndrome (TS) is a childhood-onset neurodevelopmental disorder and its impact on cognitive development needs further study. Evidence from neuropsychological, neuroimaging and electrophysiological studies suggests that the decline in tic severity and the ability to suppress tics...... relate to the development of self-regulatory functions in late childhood and adolescence. Hence, tasks measuring performance monitoring might provide insight into the regulation of tics in children with TS. METHOD: Twenty-five children with TS, including 14 with comorbid Attention-deficit/ hyperactivity...... disorder (ADHD), 39 children with ADHD and 35 typically developing children aged 8-12 years were tested with a modified Eriksen-Flanker task during a 34-channel electroencephalography (EEG) recording. Task performance, as well as stimulus-locked and response-locked event-related potentials (ERP) were...

Semantic organization in children with Cochlear Implants: Computational analysis of verbal fluency

Directory of Open Access Journals (Sweden)

Yoed Nissan Kenett

2013-09-01

Full Text Available Purpose: Cochlear implants (CIs enable children with severe and profound hearing impairments to perceive the sensation of sound sufficiently to permit oral language acquisition. So far, studies have focused mainly on technological improvements and general outcomes of implantation for speech perception and spoken language development. This study quantitatively explored the semantic networks of children with CIs in comparison to those of age-matched normal hearing (NH peers.Method: Twenty seven children with CIs and twenty seven age- and IQ-matched NH children ages 7-10 were tested on a timed animal verbal fluency task (Name as many animals as you can. The responses were analyzed using correlation and network methodologies. The structure of the animal category semantic networks for both groups were extracted and compared.Results: Children with CIs appeared to have a less-developed semantic lexicon structure compared to age-matched NH peers. The average shortest path length and the network diameter measures were larger for the NH group compared to the CIs group. This difference was consistent for the analysis of networks derived from animal names generated by each group (sample-matched correlation networks and for the networks derived from the common animal names generated by both groups (word-matched correlation networks.Conclusions: The main difference between the semantic networks of children with CIs and NH children lies in the network structure. The semantic network of children with CIs is under-developed compared to the semantic network of the age-matched NH children. We discuss the practical and clinical implications of our findings.

Management of twenty patients with neck trauma in Khartoum ENT ...

African Journals Online (AJOL)

Background: Neck trauma is a great surgical challenge, because there are multi organ and systems involved. Objective: To study the clinical presentation, management and outcome of twenty patients presented to Khartoum ENT Hospital with neck trauma. Methods: This is a prospective study conducted in Khartoum ENT ...

Serum concentrations and profiles of polychlorinated biphenyls in Taiwan Yu-cheng victims twenty years after the incident

Energy Technology Data Exchange (ETDEWEB)

Lung, S.-C. Candice [Research Center for Environmental Changes, Academia Sinica, Nankang, Taipei, Taiwan 115 (China); Guo, Y.-L.L. [Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, 138 Sheng-Li Rd., Tainan, Taiwan 70428 (China); Chang, H.-Y.[Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, 138 Sheng-Li Rd., Tainan, Taiwan 70428 (China)]. E-mail: h7154@mail.ncku.edu.tw

2005-07-15

In 1979, about 2000 people in central Taiwan were intoxicated via rice oil consumption that was contaminated with polychlorinated biphenyls (PCBs). This 'Yu-cheng' incident was one of the two known major human PCB intoxication episodes. Twenty years after the intoxication, serum samples of 435 Yu-cheng victims, 414 adults and 21 children, were collected. Sixteen PCB congeners were analyzed with a gas chromatograph-electron capture detector. We found the median concentration of total PCBs in the adult serum was 1500 ng/g lipid, still substantially higher than that of the general population in Taiwan (3.7-fold) and most seafood consumers in the world. Most of analyzed PCB congeners in children were below or around the detection limits. Congener no. 138, however, had the highest concentrations, approximately accounting for 55% and 29% in the child and adult groups, respectively. Given that PCBs are persistent organic pollutants and endocrine disruptors, the concentrations and congener-specific profiles regarding the Yu-cheng victims provide valuable information for the investigation of such chemicals in humans. - Total serum PCBs in the Yu-cheng adult victims twenty years after the incident were still higher than that of the general population in Taiwan.

[Scanning electron microscopy of peripheral blood erythrocytes in the diagnosis and treatment of hemorrhagic vasculitis in children].

Science.gov (United States)

Nagaeva, T A; Balasheva, I I; Saratikov, A S; Bocharova, M N; Mikhalenko, A N

2001-01-01

Twenty-four children aged 3-15 years were examined, 16 of these with cutaneous and articulo-cutaneous hemorrhagic vasculitis (HV) and 8 normal controls. The patients were divided into 2 groups: 10 patients treated by basic therapy and 6 children whose treatment protocols were supplemented by membranoprotector locheine. The children were repeatedly examined 1 month after discharge from hospital. Scanning electron microscopy of peripheral blood erythrocytes provides valuable diagnostic data on erythrocyte membrane morphology and function in children with HV and can serve as a method for monitoring the efficiency of new approaches to therapy of this disease.

Capital in the Twenty-First Century

DEFF Research Database (Denmark)

Hansen, Per H.

2014-01-01

Review essay on: Capital in the Twenty-First Century. By Thomas Piketty . Translated by Arthur Goldhammer . Cambridge, Mass.: The Belknap Press of Harvard University Press, 2014. viii + 685 pp......Review essay on: Capital in the Twenty-First Century. By Thomas Piketty . Translated by Arthur Goldhammer . Cambridge, Mass.: The Belknap Press of Harvard University Press, 2014. viii + 685 pp...

BIFID UVULAE PREVALENCE IN ISFAHAN ELEMENTARY SCHOOL CHILDREN

Directory of Open Access Journals (Sweden)

M OMRANI FARD

2000-06-01

Full Text Available Introduction. Bifid uvulae is a silent abnormality in children which can almost exist without clinical problems but in some instances it is accompanied with either sub mucosal cleft and hypernasality.
Methods. In a cross sectional study, the examiners carried out oral examination of 3000 children and the structure of the uvulae was evaluated as normal or bifid.
Results. The prevalence of bifid uvula was 0.8 percent (25 children. Positive family history, familial marriage and positive teratogen exposure history were detected in four, twenty and eight percent of bifid uvalae cases, respectively.
Discussion. Bifid uvulue prevalence in European and American children was reported more than our findings. This gap may be due to different cultural habits as well as environmental factors.

Effectiveness of physical therapy interventions for children with cerebral palsy: a systematic review

DEFF Research Database (Denmark)

Anttila, Heidi; Autti-Rämö, Ilona; Suoranta, Jutta

2008-01-01

BACKGROUND: To assess the effectiveness of physical therapy (PT) interventions on functioning in children with cerebral palsy (CP). METHODS: A search was made in Medline, Cinahl, PEDro and the Cochrane library for the period 1990 to February 2007. Only randomized controlled trials (RCTs) on PT...... interventions in children with diagnosed CP were included. Two reviewers independently assessed the methodological quality and extracted the data. The outcomes measured in the trials were classified using the International Classification of Functioning, Disability and Health (ICF). RESULTS: Twenty-two trials...

Not Hoovervilles, but Hooch: Gertrude Chandler Warner's "The Boxcar Children" and the Roaring Twenties

Science.gov (United States)

Abate, Michelle Ann

2016-01-01

This essay provides much-needed critical attention and historical context to the long-neglected 1924 edition of Gertrude Chandler Warner's "The Box-Car Children." Commonly overshadowed by its more recent and more popular 1942 version--known as "The Boxcar Children"--this earlier edition calls attention to the original cultural…

Cognitive development in children with chronic protein energy malnutrition

Directory of Open Access Journals (Sweden)

Chandramouli B A

2008-07-01

Full Text Available Abstract Background Malnutrition is associated with both structural and functional pathology of the brain. A wide range of cognitive deficits has been reported in malnourished children. Effect of chronic protein energy malnutrition (PEM causing stunting and wasting in children could also affect the ongoing development of higher cognitive processes during childhood (>5 years of age. The present study examined the effect of stunted growth on the rate of development of cognitive processes using neuropsychological measures. Methods Twenty children identified as malnourished and twenty as adequately nourished in the age groups of 5–7 years and 8–10 years were examined. NIMHANS neuropsychological battery for children sensitive to the effects of brain dysfunction and age related improvement was employed. The battery consisted of tests of motor speed, attention, visuospatial ability, executive functions, comprehension and learning and memory Results Development of cognitive processes appeared to be governed by both age and nutritional status. Malnourished children performed poor on tests of attention, working memory, learning and memory and visuospatial ability except on the test of motor speed and coordination. Age related improvement was not observed on tests of design fluency, working memory, visual construction, learning and memory in malnourished children. However, age related improvement was observed on tests of attention, visual perception, and verbal comprehension in malnourished children even though the performance was deficient as compared to the performance level of adequately nourished children. Conclusion Chronic protein energy malnutrition (stunting affects the ongoing development of higher cognitive processes during childhood years rather than merely showing a generalized cognitive impairment. Stunting could result in slowing in the age related improvement in certain and not all higher order cognitive processes and may also result in

The Diagnostic Value of ELISA Method for Pertussis in Children

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O. P. Popova

2016-01-01

Full Text Available Because of low effectiveness of laboratory methods for diagnosing pertussis it is important to look for new ways of verification of this infection. The article presents the analysis of the diagnostic value of ELISA method, which involves the identification of antibodies of different isotypes (IgM, IgG, IgA to pertussis toxoid (PT and filamentous haemagglutinin (FHA. The study included 279 children: 114 were under 1 year of age, 165 — older than 1 year. The pertussis was confirmed in 74.3 ± 2.6% of patients by using ELISA method. A significant proportion of seronegative patients (46.1 ± 6.2 per cent was revealed in the group of patients under 1 year. The pattern of production of antibodies in unvaccinated children was different. It depended on the age of the children and timing of illness. A low proportion of diagnostically significant indicators of IgM-antibodies at 2—3 weeks of illness was typical for patients under 1 year of age (e.g. 6.7 ± 6.5% as compared to 20.0 ± 7.9% and 50.0 ± 15.3 — 1—3 and 4—6 years of age. The diagnosis of pertussis in children under 1 year of age was confirmed mainly by the detection of IgG, starting from the 4th week of the disease. In the examination of vaccinated children diagnostically significant levels of IgA and IgG were identified (even in the late stages of the disease. Thus, the results of the analysis show special significance of using ELISA method for the diagnosis of pertussis in vaccinated children.

Perinatal occipital lobe injury in children: analysis of twenty-one cases.

Science.gov (United States)

Wang, San-Mei; Yang, Chang-Shuan; Hou, Yu; Ma, Xiu-Wei; Feng, Zhi-Chun; Liao, Yu-Zhen

2012-12-01

This study used magnetic resonance imaging to analyze causes and clinical courses of pediatric occipital lobe injury. Patients undergoing magnetic resonance imaging for suspected bilateral occipital lobe injury at our Neurodevelopmental Department between July 2007 and June 2011 were included. We evaluated magnetic resonance imaging characteristics, clinical courses, electroencephalogram monitoring, and Denver Development Screen Test scores. Twenty-one infants were examined. Of these, 10 had been born preterm. Thirteen patients demonstrated hypoglycemia. Perinatal period hypoglycemia comprised the most common cause (71.4%) of occipital brain injury. Visual abnormalities were evident in 18 patients. Seventeen (80.9%) patients manifested epilepsy. Infantile spasms were observed in 13 cases (76.5%). According to Denver Development Screen Test assessment, 17 patients demonstrated delayed motor development. Motor function and language improved in 10 patients after effective control of their seizures. Hypoglycemia constitutes the most common cause of occipital injury in infants. Visual impairment, startle episodes, infantile spasms, and motor developmental delay comprise the most common complications, whereas language function is usually spared. Copyright © 2012 Elsevier Inc. All rights reserved.

A metacognitive visuospatial working memory training for children

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Sara Caviola

2009-10-01

Full Text Available The paper studies whether visuospatial working memory (VSWM and, specifically, recall of sequential-spatial information, can be improved by metacognitive training. Twenty-two fourth-grade children were involved in seven sessions of sequential-spatial memory training, while twenty-four children attended lessons given by their teacher. The posttraining evaluation demonstrated a specific improvement of performances in the Corsi blocks task, considered a sequential-spatial working memory task. However, no benefits of training were observed in either a verbal working memory task or a simultaneous-spatial working memory task. The results have important theoretical implications, in the study of VSWM components, and educational implications, in catering for children with specific VSWM impairments.

Understanding Children of Poverty and Affluence Through Auto-Photographic Metaphor.

Science.gov (United States)

Ziller, Robert C.; And Others

The self-social-environmenatl orientations of twenty-nine 12-year old children of poverty and children of affluence in Mexico City were obtained through 12 photographs taken by these children in response to the question "Who Are You?" The five findings which differentiated the children of affluence from the children of poverty pertained…

The revised FLACC score: Reliability and validation for pain assessment in children with cerebral palsy

DEFF Research Database (Denmark)

Pedersen, Line Kjeldgaard; Rahbek, Ole; Nikolajsen, Lone

2015-01-01

AbstractBackground and aims Pain in children with cerebral palsy (CP) is difficult to assess and is therefore not sufficiently recognized and treated. Children with severe cognitive impairments have an increased risk of neglected postoperative, procedural and chronic pain resulting in decreased...... quality of life. The r-FLACC (revised Face, Legs, Activity, Cry and Consolability) pain score is an internationally acclaimed tool for assessing pain in children with CP because of its ease to use and its use of core pain behaviours. In addition the r-FLACC pain score may be superior to other pain...... of the r-FLACC pain score for use in Danish children with CP. Methods Twenty-seven children aged 3–15 years old with CP were included after orthopaedic surgery. Two methods for assessment of postoperative pain were used. Pain intensity was assessed by r-FLACC, with a 2 min standardized video recording...

Effect of Subject Types on the Production of Auxiliary "Is" in Young English-Speaking Children

Science.gov (United States)

Guo, Ling-Yu; Owen, Amanda J.; Tomblin, J. Bruce

2010-01-01

Purpose: In this study, the authors tested the unique checking constraint (UCC) hypothesis and the usage-based approach concerning why young children variably use tense and agreement morphemes in obligatory contexts by examining the effect of subject types on the production of auxiliary "is". Method: Twenty typically developing 3-year-olds were…

Malnourished Under-Five Children Feeding Practices in Cipacing Village 2012

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Shinta Tresna Fujianti

2015-03-01

Full Text Available Background: Maternal parenting, especially feeding practices, is very important in childhood period and may affect the child’s nutritional state. Proper nutrition affects the growth and development of children. The aim of this study is to describe parenting feeding practices in malnourished under-five children. Methods: A descriptive study on 43 mothers with malnourished under-five children aged 12−59 months was performed in Cipacing Village, Jatinangor, Sumedang during the periode of October−November 2012. Results: The composition of children based on their malnutrition status and description on good and poor parenting were presented in the result. Twenty two children (51.2% were severely under nourished, 18 children (41.9% were under nourished, and 3 children (7% experienced overweight. Good maternal parenting was identified in child nurturing (86%, feeding frequency (93%, feeding style (62.8%, and situation of feeding (74.4% while poor maternal parenting was observed in feeding time (55.8% and types of food given (51.2%. Conclusions: Maternal parenting plays an important role in children nutrition status.

High blood pressure in school children: prevalence and risk factors

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Rivers Patrick A

2006-11-01

Full Text Available Abstract Background The purpose of this study was to determine the prevalence of high blood pressure (HBP and associated risk factors in school children 8 to 13 years of age. Methods Elementary school children (n = 1,066 were examined. Associations between HBP, body mass index (BMI, gender, ethnicity, and acanthosis nigricans (AN were investigated using a school based cross-sectional study. Blood pressure was measured and the 95th percentile was used to determine HBP. Comparisons between children with and without HBP were utilized. The crude and multiple logistic regression adjusted odds ratios were used as measures of association. Results Females, Hispanics, overweight children, and children with AN had an increased likelihood of HBP. Overweight children (BMI ≥ 85th percentile and those with AN were at least twice as likely to present with HBP after controlling for confounding factors. Conclusion Twenty one percent of school children had HBP, especially the prevalence was higher among the overweight and Hispanic group. The association identified here can be used as independent markers for increased likelihood of HBP in children.

Parents’ experiences of participation in physical activities for children with cerebral palsy – protecting and pushing towards independence

OpenAIRE

Lauruschkus, Katarina; Nordmark, Eva; Hallström, Inger

2017-01-01

Purpose: To explore how parents of children with cerebral palsy (CP) experience their child’s participation in physical activities and to identify facilitators and barriers for being physically active and reducing sedentary behaviour. Methods: Twenty-five parents of sixteen children, aged 8–11 years old with CP, with varying gross motor, cognitive and communicative functions and with different cultural backgrounds, participated in focus group or individual interviews. Content analysis was use...

Production and processing asymmetries in the acquisition of tense morphology by sequential bilingual children

DEFF Research Database (Denmark)

Chondrogianni, Vicky; Marinis, Theodoros

2011-01-01

This study investigates the production and online processing of English tense morphemes by sequential bilingual (L2) Turkish-speaking children with more than three years of exposure to English. Thirty-nine six- to nine-year-old L2 children and twenty-eight typically developing age-matched monolin......This study investigates the production and online processing of English tense morphemes by sequential bilingual (L2) Turkish-speaking children with more than three years of exposure to English. Thirty-nine six- to nine-year-old L2 children and twenty-eight typically developing age...

Speech Respiratory Measures in Spastic Cerebral Palsied and Normal Children

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Hashem Shemshadi

2007-10-01

Full Text Available Objective: Research is designed to determine speech respiratory measures in spastic cerebral palsied children versus normal ones, to be used as an applicable tool in speech therapy plans.  Materials & Methods: Via a comparative cross-sectional study (case–control, and through a directive goal oriented sampling in case and convenience approach for controls twenty spastic cerebral palsied and twenty control ones with age (5-12 years old and sex (F=20, M=20 were matched and identified. All possible inclusion and exclusion criteria were considered by thorough past medical, clinical and para clinical such as chest X-ray and Complete Blood Counts reviews to rule out any possible pulmonary and/or systemic disorders. Their speech respiratory indices were determined by Respirometer (ST 1-dysphonia, made and normalized by Glasgow University. Obtained data were analyzed by independent T test. Results: There were significant differences between cases and control groups for "mean tidal volume", "phonatory volume" and "vital capacity" at a=0/05 values and these values in patients were less (34% than normal children (P<0/001. Conclusion: Measures obtained are highly crucial for speech therapist in any speech therapy primary rehabilitative plans for spactic cerebral palsied children.

Major Depressive Disorder Among Preadolescent Canadian Children: Rare Disorder or Rarely Detected?

Science.gov (United States)

Korczak, Daphne J; Ofner, Marianna; LeBlanc, John; Wong, Sam; Feldman, Mark; Parkin, Patricia C

2017-03-01

Despite agreement that preadult onset of depression is associated with greater illness severity, and that children can meet the diagnostic criteria for major depressive disorder (MDD), few studies have examined the presentation of MDD among young children. This is the first nationwide study of MDD among preadolescent children in Canada. Pediatrician members (2500) of a Canadian pediatric surveillance network were surveyed monthly over 3 years to report new cases of MDD among 5- to 12-year-olds. Survey response and questionnaire completion rates were 80% and 85%, respectively. Symptom presentation and duration, impairment, medical and psychiatric history, and management were reported. Twenty-nine new cases of MDD were identified by pediatricians. Of these, 23 (79%) experienced symptoms for >6 months before presentation with global functional impairment. Parental depression or anxiety, commonly maternal, was present in 21 cases (72%). Twenty-two children (76%) reported suicidal ideation; 6 (21%) had attempted suicide. Twenty-three children (79%) were treated with medication. Thirteen children (45%) were treated with 2 or more medications. Children with MDD frequently had a parental history of mood disorders, experienced long-standing symptom presence, high symptom burden and functional impairment prior to presentation; and commonly treatment with polypharmacy. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Modifying Speech to Children based on their Perceived Phonetic Accuracy

Science.gov (United States)

Julien, Hannah M.; Munson, Benjamin

2014-01-01

Purpose We examined the relationship between adults' perception of the accuracy of children's speech, and acoustic detail in their subsequent productions to children. Methods Twenty-two adults participated in a task in which they rated the accuracy of 2- and 3-year-old children's word-initial /s/and /∫/ using a visual analog scale (VAS), then produced a token of the same word as if they were responding to the child whose speech they had just rated. Result The duration of adults' fricatives varied as a function of their perception of the accuracy of children's speech: longer fricatives were produced following productions that they rated as inaccurate. This tendency to modify duration in response to perceived inaccurate tokens was mediated by measures of self-reported experience interacting with children. However, speakers did not increase the spectral distinctiveness of their fricatives following the perception of inaccurate tokens. Conclusion These results suggest that adults modify temporal features of their speech in response to perceiving children's inaccurate productions. These longer fricatives are potentially both enhanced input to children, and an error-corrective signal. PMID:22744140

Wilson's disease: an analysis of 28 Brazilian children

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Rodolpho Truffa Kleine

2012-01-01

Full Text Available OBJECTIVES: Clinical-laboratory and evolutionary analysis of twenty-eight patients with Wilson's disease. METHODS: Twenty-eight children (twelve females and sixteen males with Wilson's disease were evaluated retrospectively between 1987 and 2009, with a follow-up of 72 months (1 - 240 months. The clinical, laboratory, and histologic features at diagnosis were recorded at the end of the study. RESULTS: The median age at diagnosis was 11 years (2 - 18 years. Twelve patients were asymptomatic, seven had hepatitis symptoms, five had raised aminotransferase levels, three had hepatomegaly associated with neurological disorders, one had fulminant hepatitis with hemolytic anemia, and six patients presented with a Kayser-Fleischer ring. A histological analysis revealed that six children had chronic hepatitis, seven had cirrhosis, two had steatosis, one had portal fibrosis, and one had massive necrosis. The treatment consisted of D-penicillamine associated with pyridoxine for 26 patients. Adverse effects were observed in the other two patients: one presented with uncontrollable vomiting and the other demonstrated elastosis perforans serpiginosa. At the end of the study, all 26 treated patients were asymptomatic. Twenty-four of the patients were treated with D-penicillamine and pyridoxine, and two were treated with trientine and zinc sulfate. A liver transplant was performed in one patient with fulminant hepatitis, but the final patient died 48 hours after admission to the intensive care unit. CONCLUSIONS: Family screenings associated with early treatment are important in preventing Wilson's disease symptoms and potentially fatal disease progression. The study suggests that Wilson's disease must be ruled out in children older than two years presenting with abnormal levels of hepatic enzymes because of the heterogeneity of symptoms and the encouraging treatment results obtained so far.

A review of tuberculosis-related referrals among children in Ireland.

LENUS (Irish Health Repository)

Iroh Tam, P Y

2012-02-01

BACKGROUND: Immigration has been shown to have an increasingly important effect on the epidemiology of tuberculosis (TB) in developed countries. AIM: To review patterns of TB-related referrals to a paediatric infectious diseases clinic. METHODS: Retrospective chart review of TB-related referrals of children attending the Rainbow Clinic at OLCHC between 2003-2005. RESULTS: Forty-seven children were assessed: 18 referred from public health clinics, 5 from general practitioners, and 24 from paediatricians. Most common reason for referral was history of TB exposure (60%). Eighteen (38%) were female, 29 (62%) were male. Thirteen (28%) had latent TB, and 17 (36%) had active disease. Of children with TB disease, 25 (83%) were Caucasian Irish, and the remainder was African. Twenty-five children completed TB treatment and were discharged, and 2 (7%) were lost to follow-up. CONCLUSION: Our study highlights the problem of TB in children, the majority of whom are native to this country.

Attention to Facial Emotion Expressions in Children with Autism

Science.gov (United States)

Begeer, Sander; Rieffe, Carolien; Terwogt, Mark Meerum; Stockmann, Lex

2006-01-01

High-functioning children in the autism spectrum are frequently noted for their impaired attention to facial expressions of emotions. In this study, we examined whether attention to emotion cues in others could be enhanced in children with autism, by varying the relevance of children's attention to emotion expressions. Twenty-eight…

Correlation between dmft, Diet and Social Factors in Primary School Children of Tehran-Iran in 2009-2010

OpenAIRE

Mozhgan Faezi; Sareh Farhadi; Hossein NikKerdar

2012-01-01

Introduction: One of the factors that can affect dental caries is the type of diet. So, this study was designed to evaluate the correlation between diet, social factors and dmft in primary school children of Tehran in 2009 and 2010.Materials & Methods: Eight handred and twenty primary school children of 6-12 years old (boys and girls) in Tehran were randomly selected in this descriptive study and after filling out the forms, underwent dental examinations. The data were analyzed by chi-square ...

Perception of audio-visual speech synchrony in Spanish-speaking children with and without specific language impairment.

Science.gov (United States)

Pons, Ferran; Andreu, Llorenç; Sanz-Torrent, Monica; Buil-Legaz, Lucía; Lewkowicz, David J

2013-06-01

Speech perception involves the integration of auditory and visual articulatory information, and thus requires the perception of temporal synchrony between this information. There is evidence that children with specific language impairment (SLI) have difficulty with auditory speech perception but it is not known if this is also true for the integration of auditory and visual speech. Twenty Spanish-speaking children with SLI, twenty typically developing age-matched Spanish-speaking children, and twenty Spanish-speaking children matched for MLU-w participated in an eye-tracking study to investigate the perception of audiovisual speech synchrony. Results revealed that children with typical language development perceived an audiovisual asynchrony of 666 ms regardless of whether the auditory or visual speech attribute led the other one. Children with SLI only detected the 666 ms asynchrony when the auditory component preceded [corrected] the visual component. None of the groups perceived an audiovisual asynchrony of 366 ms. These results suggest that the difficulty of speech processing by children with SLI would also involve difficulties in integrating auditory and visual aspects of speech perception.

Executive Dysfunction in Children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD

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Javad Alaghband-Rad

2007-05-01

Full Text Available "nObjective: The purpose of this study is to compare the executive functions children and adolescents who suffer from attention deficit hyperactivity disorder "n(ADHD with normal children. "nMethod: Twenty children with ADHD were compared to 19 healthy children terms of some executive functions using the computerized version of Tower London, Continuous Performance Test (CPT, and Stroop Color Test. "nResults: In "Tower of London", the performance of children with ADHD was "nworse than normal children (p<0.05. In Continuous Performance Test, the "ncommission errors in children with ADHD were significantly more than the "nnormal group (p<0.01. In Stroop Test, the time spent to name the colors was "nsignificantly higher in ADHD group. A significant correlation was also found "nbetween the performance of children on Tower of London and CPT (P<0.05. "nConclusions: This study demonstrates that children and adolescents who "nsuffer from ADHD have some impairment of executive functions, particularly "nplanning and inhibition to response, but not in attention.

Vesicoureteric reflux in children

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Jameela A Kari

2013-01-01

Full Text Available Aim: This study aimed to identify the differences between primary and secondary vesicoureteric reflux (VUR and the effect of associated bladder abnormalities on kidney function. Patients and Methods: We retrospectively reviewed the medical records of children with VUR who were followed up at King Abdulaziz University Hospital from January 2005 to December 2010. The review included results of radiological investigations and kidney function tests. We used Chi-square test for statistical analysis and paired t-test to compare group means for initial and last creatinine levels. Results: Ninety-nine children were included in this study. Twenty (20.2% had primary VUR, 11 had high-grade VUR, while 9 had low-grade reflux. All children with low-grade VUR had normal dimercaptosuccinic acid (DMSA. Renal scars were present in 72% of the children with high-grade VUR. The mean creatinine levels (initial and last for both groups were normal. Seventy-nine (79.8% children had secondary VUR, which was due to posterior urethral valves (PUV (46.8%, neurogenic bladder caused by meningomyelocele (25.3%, non-neurogenic neurogenic bladder (NNB (21.5%, or neurogenic bladder associated with prune belly syndrome (6.3%. Children with NNB, meningomyelocele and PUV had high creatinine at presentation with no considerable worsening of their kidney functions during the last visit. Renal scars were present in 49.4% of the children with secondary VUR. Conclusion: Children with primary VUR and normal bladder had good-functioning kidneys, while those with secondary VUR associated with abnormal bladder caused by NNB, spina bifida or PUV had abnormal kidney functions. DMSA scans were useful in predicting higher grades of VUR in children with primary reflux.

Normative data on mental and motor development in Nigerian children

African Journals Online (AJOL)

Background: In Nigeria and sub-Saharan Africa at large, there has been heavy reliance on the “Caucasian data” in the developmental assessment of children. Hence, this study set out to establish normative data for psychomotor development on Nigerian children. Study design: One hundred and twenty eight children ...

Parents′ perceptions of factors influencing the oral health of their preschool children in Vadodara city, Gujarat: A descriptive study

OpenAIRE

Vrushali G Thakare; C G Ajith Krishnan; Sachin Chaware

2012-01-01

Objectives: To assess parents′ perceptions about the factors influencing the oral health of preschool children. Materials and Methods: A cross-sectional questionnaire survey was carried out among the parents of the preschool children in Vadodara City, India. A list of preschools was obtained from the Social Science Department of the MS University, Vadodara, India. The study included 828 parents, out of whom 597 responded, with the response rate of 72.10%. Twenty-seven questionnaires were inco...

Adult Discrimination against Children: The Case of Abstinence-Only Education in Twenty-First-Century USA

Science.gov (United States)

Greslé-Favier, Claire

2013-01-01

This paper analyses abstinence-only education programmes and discourses within the frame of theories of adult discrimination against children. To begin with, a definition of abstinence-only programmes and of the political context in which they were created will be provided. These programmes will then be analysed through the lens of children's…

Factors affecting disclosure of serostatus to children attending Jinja ...

African Journals Online (AJOL)

Factors affecting disclosure of serostatus to children attending Jinja Hospital ... twenty children and all (ten) health workers at Jinja Hospital paediatric HIV clinic. ... and child attending psychosocial support group (OR 7.4 CI 3.6-15.3 p < 0.001).

Accelerators for the twenty-first century a review

CERN Document Server

Wilson, Edmund J N

1990-01-01

The development of the synchrotron, and later the storage ring, was based upon the electrical technology at the turn of this century, aided by the microwave radar techniques of World War II. This method of acceleration seems to have reached its limit. Even superconductivity is not likely to lead to devices that will satisfy physics needs into the twenty-first century. Unless a new principle for accelerating elementary particles is discovered soon, it is difficult to imagine that high-energy physics will continue to reach out to higher energies and luminosities.

Modern diagnostic method of microelementosis of school age children

International Nuclear Information System (INIS)

Rasulov, S.K.

2006-01-01

Full text: Human and animal pathology stipulated by deficiency of vitally important (or 'essential') microelements or their excess, has got its combined name microelementosis [1]. In connection with high biological activity of microelements in organism in different physiologic and pathologic status the quantitative determination of several metals in biomedium of organism is of great importance in the study of microelement metabolism. However, objective and representative data on estimation of school children's provision with microelements are practically absent. The objective of the study was to investigate contents of microelements connected with deficiency of biometals participating in hemopoiesis (Cu, Zn, Co, Mn) in biomedium of the organism of school children in Zarafshan region of the Republic of Uzbekistan. We have applied the method of neutron-activation analysis for determination of microelements (Fe, Zn, Cu, Co, Mn) in hair, whole blood, blood serum, urine, saliva, food-stuff samples and in more than 20 elements of other biomedia, as per designed method in Nuclear Physics Institute, Republic of Uzbekistan [4]. The study was carried out on 245 practically healthy children aged 7-17, 131 boys and 33 girls living in four different areas of Samarkand region. According to the designed method the determination of Mn, Cu was done as follows: samples together with standards were packed in polyethylene container and underwent irradiation in vertical channel of the reactor by neutron flow 5x10 13 neutron cm -2 sec - 1 , (for 15 seconds). The measurement of direct activity was conducted in 2 hours for determining of Cu and Mn. For determining of iron, cobalt, zinc the irradiation test measurement was done within 15 hours one month after irradiation by the corresponding radionuclides. In all measurement of element contents different standards were applied: Intralaboratory data was received by fixing a certain number of elements on ashless filter paper and comparison

Effects of gross motor function and manual function levels on performance-based ADL motor skills of children with spastic cerebral palsy

OpenAIRE

Park, Myoung-Ok

2017-01-01

[Purpose] The purpose of this study was to determine effects of Gross Motor Function Classification System and Manual Ability Classification System levels on performance-based motor skills of children with spastic cerebral palsy. [Subjects and Methods] Twenty-three children with cerebral palsy were included. The Assessment of Motor and Process Skills was used to evaluate performance-based motor skills in daily life. Gross motor function was assessed using Gross Motor Function Classification S...

Accelerometry based assessment of gait parameters in children

NARCIS (Netherlands)

Faber, Herre; Hoeven, H. vd; Ipenburg, S. van; Lummel, Robert C. van R.C. van Rob C. Van R.C. van; Blockhuis, Nancy; Nienhuis, B.; Heikens, Sander S.C.; Brandes, Mirko; Zijlstra, Wiebren; Rosenbaum, Dieter; Terwee, C.B. Caroline B.; Slikke, R.M.A. van der Rienk M.A. vam der; Benink, Rob J. R.J.; Meijers, Wil G.H W.G.H.; de Vet, H.C.W. Henrica C W; Pitta, Fabio; Troosters, Thierry; Spruit, Martijn A.; Decramer, Marc; Gosselink, Rik; Thoumie, P.; Forward, M.J.; Plasschaert, F.S.; Burdorf, Lex; Windhorst, Judith; Beek, Allard J. van der; Molen, Henk F. van der; Swuste, Paul H.J.J.; Janssen, Maurice M.J.A.; Pas, Rianne; Aarts, Jos; Janssen-Potten, Yvonne; Vles, Johan; Pinxteren, S.A.T.v. Sjors van; Stokroos, R.J. Robert; Kingma, Herman; Pas, A.J.; Aarts, A.F.J.; Nabuurs, C.I.H.C.; Janssen, Y.; Mokkink, Lidwine B.; van der Slikke, Rienk M.A.; van Lummel, Rob C R.C.; Bouter, L.M. Lex M; de Vet, H.C.W. Henrica C W; de Witte, S.J.; Wetzels, L.; Probst, Vanessa S.; Peijl, I.D. van der; Vliet Vlieland, T.P.M.; Versteegh, M.I.M.; Lok, J.J.; Munneke, M.; Dion, R.A.E.; Bulthuis, Y.; Vollenbroek-Hutten, M.; Hermens, H.J.; Vendrig, L.; Roozenburg, B.; Wal, M. van der; Lisowski, A.E.; Murray, D.W.; Lisowski, L.A.; Creusen, H.; Witvrouw, E.; Victor, J.; Bellemans, J.; Rock, B.; Verdonk, R.; Spenkelink, C.D.; Hutten, M.M.R.; Greitemann, B.O.L.; Schillemans, P.F.; Meijer, O.G.; Dikkenberg, N. van den; Dieën, Jaap H van J.H. van; Pijls, B.; Wuisman, P.I.J.M.; Uiterwaal, M.; Dam, M.S. van; Kok, G.J.; Vogelaar, F.J.; Taminiau, A.H.M.; Derycke, P.; Vilella, P.; Loonbeek, S.; Schuffelers, K.; Jong, Z. de; Zwinderman, A.H.; Tijhuis, G.J.; Hazes, J.M.W.; Glerum, E.B.C.; Busser, H.J. J.; Ott, J.; Blank, R.; de Korte, W.G.; Veltink, Peter H. P.H.; Bussmann, Hans B.J.; de Vries, W.; Martens, W.I.J. Wim L.J.; Kerkhof, G. A.; Koelma, Frank; Franken, Henry M.; Kim, Tea-Woo; Kim, Yong-Wook; Abrahin, O.; Rodrigues, R. P.; Nascimento, V.C.; Silva-Grigoletto, M.E. Da; Sousa, E.C.; Marçal, A.C.; Van Remoortel, Hans; Raste, Yogini; Louvaris, Zafeiris; Giavedoni, Santiago; Burtin, Chris; Langer, Daniel; Wilson, Frederick; Rabinovich, Roberto; Vogiatzis, Ioannis; Hopkinson, Nicholas S; Schooten, Kimberley S.; Rispens, Sietse M; Elders, Petra J M; Lips, Paul; Pijnappels, Mirjam; Andersson, M.; Janson, C.; Emtner, M.; Sena, R.; Holt, Nicole E.; Percac-Lima, Sanja; Kurlinski, Laura A.; Thomas Julia, C.; Landry, Paige M.; Campbell, Braidie; Latham, Nancy; Ni, Pengsheng; Jette, Alan; Leveille, Suzanne G.; Bean, Johnathan F.; Bisi, Maria Cristina; Riva, Federico; Stagni, Rita; Altuğ, Filiz; Acar, Feridun; Acar, Göksemin; Cavlak, Uğur; Choi, Ho-Chun; Son, Ki Young; Cho, Belong; Park, Sang Min; Cho, Sung-Il

2006-01-01

The objective of this study was to examine if spatio-temporal gait parameters in healthy children can be determined from accelerations measured at the lower trunk as has been demonstrated in adults, previously. Twenty children aged 3-16 years, participated in a protocol that involved repeated walks

Preschool Speech Error Patterns Predict Articulation and Phonological Awareness Outcomes in Children with Histories of Speech Sound Disorders

Science.gov (United States)

Preston, Jonathan L.; Hull, Margaret; Edwards, Mary Louise

2013-01-01

Purpose: To determine if speech error patterns in preschoolers with speech sound disorders (SSDs) predict articulation and phonological awareness (PA) outcomes almost 4 years later. Method: Twenty-five children with histories of preschool SSDs (and normal receptive language) were tested at an average age of 4;6 (years;months) and were followed up…

Children's Behavioral Adjustment in Pre-Primary Schools in Tanzania : A Multilevel Approach

NARCIS (Netherlands)

Shavega, Theresia J.; Brugman, Daniel; van Tuijl, Cathy

2014-01-01

Research Findings: The present study concerns children's behavioral adjustment in the context of pre-primary schools in Tanzania. Twenty teachers and 320 children from 20 pre-primary schools participated in the study. Teacher-child relationships, children's behavioral adjustment, and teachers'

Methods and Rates of Punishment Implemented by Families to Enuretic Children in Turkey

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M. Ihsan Karaman

2013-06-01

Full Text Available Purpose Nocturnal enuresis is a serious health problem affecting a significant portion of the population. In this study, we investigated the frequency of punishment methods in nocturnal enuresis (NE in Turkey and its relationship with other parameters. Materials and Methods A total of 501 children (301 boys and 200 girls who were admitted to our outpatient clinic due to nocturnal enuresis were included in the study. Mean age was 9.39 years (range 5-18. Prepared questionnaire form inquiring educational status of the family, frequency and implementation and duration of punishment methods was applied to patients and families. Results At least one punishment method was applied to 291 (58.1% of children with NE. Punishment methods of parents were detected as condemnation (257 patients, 51.3%, depriving desires of the child (120 patients, 23.9%, humiliating the child in the presence of other children (113 patients, 22.6%, reprimanding- threatening with punishment (203 patients, 40.5%. This application was found to continue for longer than 1 year in 52% of punished children. Families graduated of high school and above were found to use punishment methods significantly more than others. Conclusion According to the results of our study, a quite high proportion of enuretic children were detected to be exposed to punishment methods. Even, some parents consider that these methods are a part of nocturnal enuresis treatment. We, the doctors, should endeavor more for raising awareness of the community in order to diminish this worrisome behavior.

Elementary Children's Retrodictive Reasoning about Earth Science

Science.gov (United States)

Libarkin, Julie C.; Schneps, Matthew H.

2012-01-01

We report on interviews conducted with twenty-one elementary school children (grades 1-5) about a number of Earth science concepts. These interviews were undertaken as part of a teacher training video series designed specifically to assist elementary teachers in learning essential ideas in Earth science. As such, children were interviewed about a…

Quantitative Evaluation System of Soft Neurological Signs for Children with Attention Deficit Hyperactivity Disorder.

Science.gov (United States)

Kaneko, Miki; Yamashita, Yushiro; Iramina, Keiji

2016-01-18

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity. Soft neurological signs (SNS) are minor neurological abnormalities in motor performance, and are used as one evaluation method for neurodevelopmental delays in children with ADHD. Our aim is to establish a quantitative evaluation system for children with ADHD. We focused on the arm movement called pronation and supination, which is one such soft neurological sign. Thirty three children with ADHD aged 7-11 years (27 males, six females) and twenty five adults participants aged 21-29 years old (19 males, six females) participated in our experiments. Our results suggested that the pronation and supination function in children with ADHD has a tendency to lag behind that of typically developing children by several years. From these results, our system has a possibility to objectively evaluate the neurodevelopmental delay of children with ADHD.

Exotropia in children with high hyperopia

Science.gov (United States)

Kassem, Iris S; Rubin, Steven E; Kodsi, Sylvia R

2012-01-01

Purpose To describe the clinical characteristics, treatment, and subsequent clinical course of children with exotropia and high hyperopia. Methods The medical records of 26 patients seen between 1990 and 2009 who had an exotropia and ≥4.00 D of hyperopia were retrospectively reviewed. We analyzed the clinical characteristics, treatments and subsequent alignment outcomes. Results A total of 26 patients between the ages of 2.5 months and 9 years were included. Of these, 15 had associated medical conditions or developmental delay. Of 22 patients with measured visual acuities, 19 had amblyopia (10 unilateral, 9 bilateral). None of the patients demonstrated fine stereoacuity. Twenty-three exotropic children were treated with spectacles; 15 were fully corrected, 10 of whose exotropia improved; 8 received partial correction of their hyperopia, 3 of whose exotropia improved. Six patients who presented with large, poorly controlled exotropia and did not improve with spectacle correction required strabismus surgery. Conclusions Children with high hyperopia and exotropia are likely to have developmental delay or other systemic diseases, amblyopia, and poor stereopsis. Treatment of high hyperopia in exotropic children with their full cycloplegic refraction can result in excellent alignment. PMID:23084380

Perception Development of Complex Syntactic Construction in Children with Hearing Impairment

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Robab Teymouri

2014-12-01

Full Text Available Objectives: Auditory perception or hearing ability is critical for children in acquisition of language and speech hence hearing loss has different effects on individuals’ linguistic perception, and also on their functions. It seems that deaf people suffer from language and speech impairments such as in perception of complex linguistic constructions. This research was aimed to study the perception of complex syntactic constructions in children with hearing-impairment. Methods: The study design was case-control. According to the inclusion and exclusion criteria, twenty children with severe to profound hearing impairment, aged 8-12 years and twenty normal-hearing children, aged 6-7 years were selected in a simple random sampling from exceptional schools for deaf people and from normal kindergartens and schools for normal cases. The perception of sentences was tested by using a researcher-made task called sentence-picture matching task. At first the content validity was determined and then the reliability was confirmed with Cronbach Alpha Test. Data were analyzed by statistical tests such as Independent Samples T-Test and Mann-Whitney U Test using SPSS. Results: Perception of the group with hearing-impairment was significantly lower than the normal control group. The hearing-impaired children failed to perceive complex syntactic structures. Linguistic function of the group with hearing-impairment on perception of sentences with simple word order was better than on complex sentences. Discussion: If rich linguistic inputs are not available for children during the critical period of the first language acquisition, the syntactic skill, especially in complex syntactic constructions, will not normally develop. In order to establish a foundation for a healthy perfect development of syntax, at the early years of life, children should be exposed to a natural language.

Clinical Characteristics and Low Vision Rehabilitation Methods for Partially Sighted School-Age Children.

Science.gov (United States)

Özen Tunay, Zuhal; Çalışkan, Deniz; İdil, Aysun; Öztuna, Derya

2016-04-01

To determine the clinical features and the distribution of diagnosis in partially sighted school-age children, to report the chosen low vision rehabilitation methods and to emphasize the importance of low vision rehabilitation. The study included 150 partially sighted children between the ages of 6 and 18 years. The distribution of diagnosis, accompanying ocular findings, visual acuity of the children both for near and distance with and without low vision devices, and the methods of low vision rehabilitation (for distance and for near) were determined. The demographic characteristics of the children and the parental consanguinity were recorded. The mean age of children was 10.6 years and the median age was 10 years; 88 (58.7%) of them were male and 62 (41.3%) of them were female. According to distribution of diagnoses among the children, the most frequent diagnosis was hereditary fundus dystrophies (36%) followed by cortical visual impairment (18%). The most frequently used rehabilitation methods were: telescopic lenses (91.3%) for distance vision; magnifiers (38.7%) and telemicroscopic systems (26.0%) for near vision. A significant improvement in visual acuity both for distance and near vision were determined with low vision aids. A significant improvement in visual acuity can be achieved both for distance and near vision with low vision rehabilitation in partially sighted school-age children. It is important for ophthalmologists and pediatricians to guide parents and children to low vision rehabilitation.

Comparisons of the complementary effect on exhaled nitric oxide of salmeterol vs montelukast in asthmatic children taking regular inhaled budesonide

DEFF Research Database (Denmark)

Buchvald, Frederik; Bisgaard, Hans

2003-01-01

. OBJECTIVE: To compare the control of FeNO provided by salmeterol or montelukast add-on therapy in asthmatic children undergoing regular maintenance treatment with a daily dose of 400 microg of budesonide. METHODS: The study included children with increased FeNO despite regular treatment with budesonide, 400...... microg/d, and normal lung function. Montelukast, 5 mg/d, salmeterol, 50 microg twice daily, or placebo was compared as add-on therapy to budesonide, 400 microg, in a randomized, double-blind, double-dummy, crossover study. RESULTS: Twenty-two children completed the trial. The geometric mean FeNO level...... with placebo in this group of children taking regular budesonide, 400 microg....

Therapeutic effects of the smartphones and pads on hyperopia amblyopia of children

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Ze-Hong Dong

2017-11-01

Full Text Available AIM: To evaluate the therapeutic effects of the fine sight training with the smartphones and pads on hyperopia amblyopia of children.METHODS: One hundred and twenty children(120 eyeswith hyperopia amblyopia were randomly divided into two groups in this prospective study. All the children in these two groups received the basic treatments of spectacle correction, penalization therapy and amblyopia trainings. The treatments of red-light blinking and grating as well as traditional fine sight training were used for the children in the control group. However, the smartphones and pads were applied instead of the traditional performances for the fine sight training in the experimental group. Best corrected visual acuity of every child was tested for every 3mo, to observe the time for the visual improvement and efficacy.RESULTS: In comparison with the control group, significant shorter time(80.54±30.87d, PPZ=-2.37, P=0.02.CONCLUSION: The fine sight training with the smartphones and pads can improve vison faster than traditional methods and decrease the time of therapy in children with hyperopia amblyopia, thus providing a new strategy for the treatment of hyperopia amblyopia.

Gross motor skills and sports participation of children with visual impairments

NARCIS (Netherlands)

Houwen, S; Visscher, C.; Hartman, E.; Lemmink, K.A.P.M.

Gross motor skill performance of children with visual impairments and its association with the degree of visual impairment and sports participation was examined. Twenty children with visual impairments (M age = 9.2 years, SD =1.5) and 100 sighted children (M age = 9.1 years, SD = 1.5) from

The Interface of Syntax with Pragmatics and Prosody in Children with Autism Spectrum Disorders.

Science.gov (United States)

Terzi, Arhonto; Marinis, Theodoros; Francis, Kostantinos

2016-08-01

In order to study problems of individuals with Autism Spectrum Disorders (ASD) with morphosyntax, we investigated twenty high-functioning Greek-speaking children (mean age: 6;11) and twenty age- and language-matched typically developing children on environments that allow or forbid object clitics or their corresponding noun phrase. Children with ASD fell behind typically developing children in comprehending and producing simple clitics and producing noun phrases in focus structures. The two groups performed similarly in comprehending and producing clitics in clitic left dislocation and in producing noun phrases in non-focus structures. We argue that children with ASD have difficulties at the interface of (morpho)syntax with pragmatics and prosody, namely, distinguishing a discourse prominent element, and considering intonation relevant for a particular interpretation that excludes clitics.

Mission from Mars - a method for exploring user requirements for children in a narrative space

DEFF Research Database (Denmark)

Dindler, Christian; Ludvigsen, Martin; Lykke-Olesen, Andreas

2005-01-01

In this paper a particular design method is propagated as a supplement to existing descriptive approaches to current practice studies especially suitable for gathering requirements for the design of children's technology. The Mission from Mars method was applied during the design of an electronic...... school bag (eBag). The three-hour collaborative session provides a first-hand insight into children's practice in a fun and intriguing way. The method is proposed as a supplement to existing descriptive design methods for interaction design and children....

Increased Prevalence of Dental Fluorosis after Twenty Years

DEFF Research Database (Denmark)

Richards, Alan; Larsen, Mogens Joost; Maare, L.

2006-01-01

tooth types in children born and reared in an area with drinking water with (regularly monitored, naturally-occurring) fluoride concentrations of 1 ppm and compare with data recorded for a similar group of children examined in the same way and residing in the same area 20 years ago. Methods: Dental...... children, of similar ages, examined in the same area in 1984. Results: The prevalence and severity of fluorosis varied between tooth types so that the later in childhood the teeth are mineralized the higher the prevalence of dental fluorosis. When the data were compared to those collected 20 years...... in the (later formed) premolars and second molars. Conclusions: A significant increase in fluorosis prevalence has occurred over the last 20 years due to increased fluoride exposure of pre-school children. These findings may be explained by increased use of fluoride toothpaste by this age group from...

Using Qualitative Methods with Poor Children in Urban Ethiopia: Opportunities & Challenges

Science.gov (United States)

Tekola, Bethlehem; Griffin, Christine; Camfield, Laura

2009-01-01

This paper discusses the advantages and challenges of using qualitative methods to elicit poor children's perspectives about threats and positive influences on their wellbeing. It draws on research carried out by the author on the subjective experiences of poor children in Addis Ababa, the capital of Ethiopia in terms of their understandings of…

Spelling skills of Czech primary school children in relation to the method of literacy instruction

Directory of Open Access Journals (Sweden)

Seidlová Málková Gabriela

2017-01-01

Full Text Available This study investigates the importance of having a set reading instruction method for the development of spelling skills among Czech children ranging in age across the four beginning grades of primary school. 238 children learning to read and spell using an analytical-synthetic method and 251 children learning to read and spell using a genetic method participated in this study. The outcomes of word spelling tests were assessed for the different grade and age levels: first, second- third and fourth. Distributional patterns of spelling skills performance for both instruction method subgroups were created in each of the grade groups. Comparisons of spelling task outputs between both methods were conducted using a non-parametric Mann-Whitney test. Results indicate that children using the genetic method are more effective in acquiring phoneme-grapheme correspondences throughout the first grade, and thus show more accurate word spelling in the first grade spelling task. However, this initial advantage for children learning to spell using the genetic method soon disperses, and it is not reflected in better spelling performance throughout the second to third and fourth grade.

Body Awareness in Children with Mental Retardation

Science.gov (United States)

Simons, Johan; Dedroog, Inge

2009-01-01

The body awareness of 124 toddlers with mental retardation and of 124 children developing normally matched to them on age and gender was examined. Twenty-nine of the children with mental retardation were diagnosed as Down syndrome (DS). The "Pointing and Naming" Test of Berges and Lezine [Berges, J., & Lezine, I. (1978). "Test d'imitation de…

Science Teacher Education in the Twenty-First Century: a Pedagogical Framework for Technology-Integrated Social Constructivism

Science.gov (United States)

Barak, Miri

2017-04-01

Changes in our global world have shifted the skill demands from acquisition of structured knowledge to mastery of skills, often referred to as twenty-first century competencies. Given these changes, a sequential explanatory mixed methods study was undertaken to (a) examine predominant instructional methods and technologies used by teacher educators, (b) identify attributes for learning and teaching in the twenty-first century, and (c) develop a pedagogical framework for promoting meaningful usage of advanced technologies. Quantitative and qualitative data were collected via an online survey, personal interviews, and written reflections with science teacher educators and student teachers. Findings indicated that teacher educators do not provide sufficient models for the promotion of reform-based practice via web 2.0 environments, such as Wikis, blogs, social networks, or other cloud technologies. Findings also indicated four attributes for teaching and learning in the twenty-first century: (a) adapting to frequent changes and uncertain situations, (b) collaborating and communicating in decentralized environments, (c) generating data and managing information, and (d) releasing control by encouraging exploration. Guided by social constructivist paradigms and twenty-first century teaching attributes, this study suggests a pedagogical framework for fostering meaningful usage of advanced technologies in science teacher education courses.

Cumulative high doses of inhaled formoterol have less systemic effects in asthmatic children 6-11 years-old than cumulative high doses of inhaled terbutaline

DEFF Research Database (Denmark)

Kaae, Rikke; Agertoft, Lone; Pedersen, Sören

2004-01-01

OBJECTIVES: To evaluate high dose tolerability and relative systemic dose potency between inhaled clinically equipotent dose increments of formoterol and terbutaline in children. METHODS: Twenty boys and girls (6-11 years-old) with asthma and normal ECGs were studied. Ten doses of formoterol (Oxi...

Mental states and activities in Danish narratives: children with autism and children with language impairment

DEFF Research Database (Denmark)

Engberg-Pedersen, Elisabeth; Christensen, Rikke Vang

2017-01-01

This study focuses on the relationship between content elements and mental-state language in narratives from twenty-seven children with autism (ASD), twelve children with language impairment (LI), and thirty typically developing children (TD). The groups did not differ on chronological age...... (;–;) and non-verbal cognitive skills, and the groups with ASD and TD did not differ on language measures. The children with ASD and LI had fewer content elements of the storyline than the TD children. Compared with the TD children, the children with ASD used fewer subordinate clauses about the characters......’ thoughts, and preferred talking about mental states as reported speech, especially in the form of direct speech. The children with LI did not differ from the TD children on these measures. The results are discussed in the context of difficulties with socio-cognition in children with ASD and of language...

METHODS AND TECHNIQUES OF TEACHING CHILDREN OF PRE-SCHOOL AGE THE SPORTS DANCE

Directory of Open Access Journals (Sweden)

VARNACOVA ELEONORA

2016-12-01

Full Text Available The article exposes some conclusions about the influence of the sports dance on the multilateral development of a preschool child`s personality. The author presents methods and techniques used in the didactic activity of teaching-learning the sports dance in groups of children of under school age. At the same time, she outlines the methods of organizing systematically her classes and the fact that the teacher is free to choose the time when to deliver theoretical courses or have practical classes taking in consideration the children`s individual abilities.

Features of tennis methods of teaching 5-6 years old children in the initial stages

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E.V. Kurmaeva

2014-06-01

Full Text Available Purpose : theoretical and methodological justification for the existing teaching methods tennis of 5-6 years old children. Material : 17 special analysis and scientific and methodological sources. Results : the features of the existing methods of teaching children at an early stage of training. The main theses of the existing methods: 1 the training process is carried out in the form of games; 2 the level of general physical preparedness level exceeds special; 3 The first two years of the children do not participate in official competitions; 4 education of children begins with " School Ball ", with a gradual transition to employment with racket and ball; 5 training is built on two levels: theoretical - each " part" in the form of pre- formation of a mental model of rational behavior, and practical - the formation of the ability to perform motor actions. Conclusions : it was found that the existing methods of constructing the training process for children 5-6 years do not account for their physiological characteristics, therefore proposed to use computer technology and animation, that will shorten the formation of motor skills of children.

SUGGESTOPEDIA AS THE METHOD OF THE MUSIC EXPERIENCE FORMATION OF PRE-SCHOOL CHILDREN

OpenAIRE

Natalya T. Таgiltseva; Filip D. Shavov

2015-01-01

The article aims to consider the possibility of suggestopedia methods use that are successfully practiced in foreign language teaching, pedagogy of music education of preschool children, in starting schools; to find out the degree of methods efficiency of suggestopedia in shaping the musical experience of preschool children in various activities at music lessons. Methods. The theoretical foundations of the article are views and concepts of the Bulgarian researcher, teacher and psychologist, G...

The Effect of Montessori Method on Cognitive Tempo of Kindergarten Children

Science.gov (United States)

Kayili, Gökhan

2018-01-01

This study was undertaken to discover the effect of the Montessori Method on the cognitive tempo of 4-5-year-old children. Using an experimental pre-test-post-test paired control group design, the study sample included 60 children attending Ihsan Dogramaci Applied Nursery School (affiliated to Selcuk University, Department of Health Sciences) in…

Aerobic capacity in children and adolescents with cerebral palsy

NARCIS (Netherlands)

Verschuren, Olaf; Takken, Tim

2010-01-01

This study described the aerobic capacity [VO(2peak) (ml/kg/min)] in contemporary children and adolescents with cerebral palsy (CP) using a maximal exercise test protocol. Twenty-four children and adolescents with CP classified at Gross Motor Functional Classification Scale (GMFCS) level I or level

Effects of a Supported Speed Treadmill Training Exercise Program on Impairment and Function for Children with Cerebral Palsy

Science.gov (United States)

Johnston, Therese E.; Watson, Kyle E.; Ross, Sandy A.; Gates, Philip E.; Gaughan, John P.; Lauer, Richard T.; Tucker, Carole A.; Engsberg, Jack R.

2011-01-01

Aim: To compare the effects of a supported speed treadmill training exercise program (SSTTEP) with exercise on spasticity, strength, motor control, gait spatiotemporal parameters, gross motor skills, and physical function. Method: Twenty-six children (14 males, 12 females; mean age 9y 6mo, SD 2y 2mo) with spastic cerebral palsy (CP; diplegia, n =…

Theory, Method, and Triangulation in the Study of Street Children.

Science.gov (United States)

Lucchini, Riccardo

1996-01-01

Describes how a comparative study of street children in Montevideo (Uruguay), Rio de Janeiro, and Mexico City contributes to a synergism between theory and method. Notes how theoretical approaches of symbolic interactionism, genetic structuralism, and habitus theory complement interview, participant observation, and content analysis methods;…

Children's Comprehension of Two Types of Syntactic Ambiguity

Science.gov (United States)

Zimmer, Elly Jane

2017-01-01

This study asks whether children accept both interpretations of ambiguous sentences with contexts supporting each option. Twenty-six 3- to 5-year-old English-speaking children and a control group of 30 English-speaking adults participated in a truth value judgment task. As a step towards evaluating the complexity of syntactic ambiguity, the…

NetWorking News - A Method for Engaging Children Actively In Design

DEFF Research Database (Denmark)

Nørregaard, Peter; Dindler, Christian; Fritsch, Jonas

2003-01-01

For many years cooperative design was primarily concerned with the development of IT supported systems for professional users. However, the cooperative design approach can embrace other social practices such as children’s everyday life. At a methodological level there is no difference in designing...... the Networking News workshop, offers an opportunity to make first hand studies of children’s IT supported social activities in an informal classroom setting....... with adults or children. However there is a need for new methods to support communication and collaboration between designers and children. This article proposes a new method for understandings children’s appropriation of new technology in an interactive workshop setting. The method, which we call...

[Metacarpal osteoarticular injuries in children].

Science.gov (United States)

Jehanno, P; Mas, V; Fitoussi, F; Frajman, J-M; Valenti, P; Mazda, K

2013-09-01

Metacarpal fractures and dislocations in the fingers are common injuries in children's hands. Most of these can be treated successfully non-operatively, although a subset requires more aggressive treatment. Results following appropriate care in children are generally good. Twenty percent of them need a reduction, need for surgical stabilization is rare. Each injury is presented, including diagnostic, therapeutic principles, pitfalls to prevent and potential complications. Copyright © 2013. Published by Elsevier SAS.

Quantitative Evaluation System of Soft Neurological Signs for Children with Attention Deficit Hyperactivity Disorder

Directory of Open Access Journals (Sweden)

Miki Kaneko

2016-01-01

Full Text Available Attention deficit hyperactivity disorder (ADHD is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity. Soft neurological signs (SNS are minor neurological abnormalities in motor performance, and are used as one evaluation method for neurodevelopmental delays in children with ADHD. Our aim is to establish a quantitative evaluation system for children with ADHD. We focused on the arm movement called pronation and supination, which is one such soft neurological sign. Thirty three children with ADHD aged 7–11 years (27 males, six females and twenty five adults participants aged 21–29 years old (19 males, six females participated in our experiments. Our results suggested that the pronation and supination function in children with ADHD has a tendency to lag behind that of typically developing children by several years. From these results, our system has a possibility to objectively evaluate the neurodevelopmental delay of children with ADHD.

Development and application of a framework for comparing early-design methods for young children

NARCIS (Netherlands)

Sluis - Thiescheffer, R.J.W.; Bekker, M.M.; Eggen, J.H.; Vermeeren, A.P.O.S.; Ridder, de H.

2011-01-01

When designing with young children, designers usually select user centred design methods based on the children’s required level of engagement and the inspiration expected to be created according to the designer. User centred design methods should be selected for their suitability for children and

METHODIC OF DEVELOPMENT OF MOTOR GIFTEDNESS OF PRESCHOOL CHILDREN

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Fedorova Svetlana Yurievna

2013-04-01

Full Text Available Education and training of gifted children today appropriate to consider as an important strategic task of modern society. In this context, the purpose of research is the development motor giftedness, which is particularly relevant at the stage of pre-school education, which is caused by age-preschoolers. Preschoolers' motor giftedness is considered by the author as developing integrated quality, including psychomotor skills, inclinations, increased motivation for motor activity. In the process of study the following methods are used: the study and analysis of the scientific and methodological literature on studies, questioning, interview, testing of physical fitness, statistical data processing. The result of research work is methodic of development of motor giftedness on physical education in preschool. The author's methodic consists of four steps: diagnostic, prognostic, practice and activity, social and pedagogical. Each step determines the inclusion of preschool children in sports and developing environment that meets his or her abilities and needs through the creation of certain social and educational conditions. The area of using results of the author's methodic is preschool and the system of improvement professional skill of teachers.

Pain in cognitively impaired, non-communicating children

OpenAIRE

Stallard, P; Williams, L; Lenton, S; Velleman, R

2001-01-01

AIM—To detail the everyday occurrence of pain in non-communicating children with cognitive impairment.
METHODS—Thirty four parents of cognitively impaired verbally non-communicating children completed pain diaries over a two week period. Each day, for five defined periods, parents rated whether their child had been in pain, and if so, its severity and duration.
RESULTS—Twenty five (73.5%) children experienced pain on at least one day, with moderate or severe levels of pai...

Allergic fungal sinusitis in children in Saudi Arabia

International Nuclear Information System (INIS)

Al-Swiahb, Jamil N.; Al-Ammar, A.; Al-Dousary, Surayie H.

2007-01-01

Objective was to report the allergic fungal sinusitis (AFS) in children in Saudi Arabia and to review the experience of King Abdul-Aziz University Hospital in diagnosis and management of AFS in children. Hospital charts of 45 children reviewed retrospectively. Clinical presentation, radiological and operative findings, management and outcomes studied. Only 25 patients had >-4 diagnostic criteria, treated endoscopically between January 2000 and December 2005 and followed at least 2 years in KAUH, Riyadh, Kingdom of Saudi Arabia. Twenty-five patients had at least 4 criteria for AFS> All patients underwent functional endoscopic sinus surgery (FESS) with high recurrence rate 44%. Twenty-eight percent needed revision surgery even with medical treatment post operatively. Moreover, no other complications were reported in this study. Aspergillus spp is the most common fungal type in our review. Allergic fungal sinusitis in children is underestimated and understudied associated with poor outcome and high recurrence because of difficulty in management. Therefore, the most effective approach of AFS management in children is to have a high index of suspicion, adequate, preoperative evaluation, medical preparation preoperatively, meticulous surgery, medical management, postoperative including topical and systemic corticosteroids and close clinical follow-up with endoscopically guided debridement. (author)

Prevalence of obesity and abdominal obesity from four to 16 years old children living in the Mexico-USA border

OpenAIRE

Bacardí-Gascón, Montserrat; Jones, Elizabeth G.; Jiménez-Cruz, Arturo

2013-01-01

The prevalence of obesity among Mexicans is alarming in both the child and adult populations. The objective of this study was to determine the levels of overweight, obesity and abdominal obesity in pre-school (PS), elementary (ES), and middle high (MHS) public school children from Tijuana. From February to April of 2011, a bietapic random sample was selected by cluster method of 30 PS, 30 ES, and 30 MHS children. And a sample of 30 groups for each level was chosen. Twenty elementary teachers ...

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.

Barriers and facilitators of sports in children with physical disabilities : a mixed-method study

NARCIS (Netherlands)

Jaarsma, Eva A.; Dijkstra, Pieter U.; de Blecourt, Alida C. E.; Geertzen, Jan H. B.; Dekker, Rienk

2015-01-01

Purpose: This study explored barriers and facilitators of sports participation of children with physical disabilities from the perspective of the children, their parents and their health professionals. Method: Thirty children and 38 parents completed a questionnaire, and 17 professionals were

Psychological Adjustment of Siblings of Children Who Are Deaf or Hard of Hearing

Science.gov (United States)

Verte, Sylvie; Hebbrecht, Lies; Roeyers, Herbert

2006-01-01

This study investigated both the quality of sibling relationships and the psychological adjustment siblings experienced across two groups: siblings of children who are deaf or hard of hearing compared to siblings of children with no disability. Twenty-four siblings of children with hearing loss and 24 siblings of children without a disability…

Clinical acceptability of the sense_assess© kids: Children and youth perspectives.

Science.gov (United States)

Taylor, Susan; McLean, Belinda; Blair, Eve; Carey, Leeanne Mary; Valentine, Jane; Girdler, Sonya; Elliott, Catherine

2018-04-01

The sense_assess© kids is a standardised, norm-referenced assessment designed to measure the functional somatosensation capacity of the upper limb of children with cerebral palsy. The objective of the current study was to determine if the sense_assess© kids was clinically acceptable to children and youth. A questionnaire was completed by participants following administration of the sense_assess© kids by a trained occupational therapist. Twenty-six children with spastic hemiplegic cerebral palsy (aged 6-15 years six months; mean 10 years eight months; 16 boys) were recruited. Participants responded to questions regarding the administration and level of difficulty of the sense_assess© kids using a Q-Sort of 'like' and 'dislike', Likert scales and short answers. Content analysis was applied. Twenty-one of twenty-six children, indicated that they were 'very happy' or 'happy' with the administration process of the sense_assess© kids. Most participants indicated that they liked the sensation they felt in the hand when tested. This study has demonstrated the acceptability of sense_assess© kids for the population for whom it is intended. © 2017 Occupational Therapy Australia.

Convulsive status epilepticus and health-related quality of life in children with epilepsy

Science.gov (United States)

Chin, Richard F.M.; Camfield, Carol S.; Wiebe, Samuel; Levin, Simon D.; Speechley, Kathy N.

2014-01-01

Objectives: The objective of this study was to examine the association between convulsive status epilepticus (CSE) and health-related quality of life (HRQL) during a 24-month follow-up in a multisite incident cohort of children with epilepsy. Methods: Data were collected in the Health-Related Quality of Life Study in Children with Epilepsy Study from 374 families of children with newly diagnosed epilepsy. The Quality of Life in Childhood Epilepsy (QOLCE) Questionnaire was used to evaluate parent-reported child HRQL. Hierarchical linear regression was used to examine the relationship between CSE and HRQL at 24 months postepilepsy. A total of 359 families completed the 24-month assessment. Results: Twenty-two children (6.1%) had experienced CSE during the follow-up. Children with and without CSE were similar, except a larger proportion of children with CSE had partial seizures (p children with CSE have significantly poorer HRQL compared with their non-CSE counterparts, but that this factor is independent of the effects of demographic and clinical features known to affect HRQL. PMID:25037204

[Activation of peripheral T lymphocytes in children with epilepsy and production of cytokines].

Science.gov (United States)

Yang, Jie; Hu, Chongkang; Jiang, Xun

2016-09-01

Objective To study the state of peripheral T lymphocytes and cytokine levels in children with epilepsy. Methods Twenty children with epilepsy and 20 healthy age-matched children were recruited and their peripheral blood was collected. The activation of T lymphocytes was evaluated by detecting the expressions of CD25, CD69 and cytotoxic T lymphocyte-assicated antigen 4 (CTLA4). The function of T lymphocytes was evaluated by detecting the expressions of interferon γ (IFN-γ), tumor necrosis factor α (TNF-α), IL-17A and IL-6. The activation of regulatory T cells (Tregs) was evaluated by detecting the expression of IL-10. Results Children with epilepsy had higher expressions of CD25, CD69 and CTLA-4 in T lymphocytes than the controls did. The expressions of IFN-γ, TNF-α, IL-17A and IL-6 in T lymphocytes of children with epilepsy were higher than those of the controls. Frequency of Tregs producing IL-10 was higher in children with epilepsy as compared with the controls. Conclusion Peripheral T lymphocytes of children with epilepsy are activated and produce cytokines.

Early Reading Development in Chinese-Speaking Children with Hearing Loss

Science.gov (United States)

Chan, Yi-Chih; Yang, You-Jhen

2018-01-01

This study aims to explore early reading comprehension in Chinese-speaking children with hearing loss (HL) by examining character recognition and linguistic comprehension. Twenty-five children with HL received three measures relevant to character reading: phonological awareness (PA), morphological awareness (MA), and character recognition; two…

Single injection 51Cr EDTA plasma clearance determination in children using capillary blood samples

International Nuclear Information System (INIS)

Broechner-Mortensen, J.; Christoffersen, J.

1977-01-01

The reliability of a determination of the total 51 Cr EDTA plasma clearance (e) (and with it the glomerular filtration rate), by a simplified single injection method (injected dose: 4.5 μCi per kg b.w.) using capillary blood samples (0.2 ml), was investigated in twenty children. Clearance values determined from capillary blood samples did not differ significantly from those measured simultaneously from venous blood samples, the mean ratio+-SD being 1.02+-0.06(n = 10). The reproducibility (total day-to-day variation) of E determined from capillary blood samples was 6.7% in children with decreased renal function (n = 3) and 6.9% in children with normal renal function (n = 7). The present data indicate that the use of capillary blood samples is an accurate and very precise approach for determination of E in children. (Auth.)

Children's Literature in the Undergraduate Course on Communication Research Methods

Science.gov (United States)

Brown, Daniel S.

2010-01-01

Objective: Students will develop positive attitudes toward communication research by linking new values and principles with the familiar values and principles contained in children's literature. Course: Communication Research Methods.

Suitability of imaging methods (X-ray, CT, MRI) in the diagnostics of Ewings sarcoma in children - analysis of own material

International Nuclear Information System (INIS)

Kuleta-Bosak, E.; Machnik-Broncel, J.; Kluczewska, E.; Madziara, W.; Ciupinska-Kajor, M.; Sojka, D.; Rogala, W.; Juszczyk, J.; Wilk, R.

2010-01-01

Background: Ewing sarcoma is a malignant, small round cell bone tumor, presenting predominantly in children and adolescents. Ewing sarcoma may develop in every bone; diaphyses of long bones, ribs and flat bones are the main locations. Local and systemic clinical symptoms are nonspecific - pain, swelling, fever or ill-being. The aim of the study was to assess the role of radiography, computed tomography and magnetic resonance imaging in the analysis of bone lesions in children and young adults with Ewing sarcoma. Material/Methods: Twenty-seven patients, aged between 1 year and 10 months, and 17 years and 2 months, with histologically verified Ewing sarcoma of the bone, referred to the Radiological Department of University Hospital No 6., John Paul II Upper Silesian Centre for Child Health Katowice, in the period from 1996 to 2007, were included in the study.Plain radiography was performed in every child, CT in 20 and MRI in 12 individuals. Tumour location, extension of the tumour, soft tissue mass, and periosteal reaction were taken into consideration in the evaluation of the lesion. In some cases, pathological features of the MRI and CT were compared. The prevalence of some radiological features was compared to the literature data. Results: The most common site of tumor was: ribs (6 children), femoral bone (6 children), pelvis (4 children) and tibia (3 children). In 2 children, a primary tumor was diagnosed in the spine (multifocal in 1 child). X-rays revealed: periosteal reaction in 17 children (63%), soft tissue involvement in 19 children (70%), permeative component in 16 children (59%), and sclerotic component in 5 children (19%). In 10 children (37%), periosteal reaction was not detected. The examination revealed: soft tissue calcifications in 7 cases (26%), a well-delineated focus of destruction within bones in 3 children (11%), cortical thickening in 4 children (15%), cortical destruction in 4 children (15%), saucerisation in 3 children (11%), bone expansion

Understanding Ethical Issues of Research Participation from the Perspective of Participating Children and Adolescents: A Systematic Review

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Broome, Marion E.

2017-01-01

Background The past twenty years have seen distinct shifts in the way the participation of children and adolescents in research is viewed. This has been emphasized by the growing pediatric research enterprise. Additional information on children’s and adolescents’ experiences during research participation is needed to better inform researchers on the ethical conduct of research with this vulnerable population. Aims The objective of this analysis was to examine ethical issues in research with children and adolescents from their perspective as participants, including: assent, parental consent, risk perception, impact of research participation, and incentives. Methods This systematic review was conducted per the Long et al. framework by means of an iterative searching process. Using the key words ‘research ethics’ and ‘child or pediatric or adolescent’, PubMed, CINAHL, and EBSCOhost databases were searched to identify articles. Limitations placed on the original searches were: English language, year of publication between 2003–2014, humans, abstract available, and age birth–18 years. Findings Twenty-three empiric studies were identified and formed the sample. Included studies represented a diverse range of areas of research, methods, settings, sample demographics, authors, and journals. Discussion Even young children demonstrated the ability to understand essential elements of research, although there is variability in children’s level of understanding. Trust was a significant contributing factor to children’s and adolescents’ participation in research, and also shaped their assessments of risk. Research participation was mainly beneficial for children and adolescents. Incentives were mainly viewed positively, although concerns of possible undue influence were expressed. Linking Evidence to Action This systematic review highlights the importance of including the perspectives of children and adolescents and provides researchers and nurse clinicians

Regional cerebral blood flow measurements using noninvasive 133Xe clearance method in children

International Nuclear Information System (INIS)

Nishimoto, Hiroshi; Maeda, Koji; Kagawa, Yukihide; Morozumi, Kunihiko; Hashimoto, Manami; Tsubokawa, Takashi.

1985-01-01

The noninvasive 133-Xe clearance method of estimating rCBF has been widely used in adult clinical studies. It is safe, noninvasive and reproducible, and has provided valuable insight into adult cerebrovascular pathophysiology. However, in children, this technique has not been used to measure rCBF for some fundamental problems. This study was performed to clarify these fundamental problems for applications of noninvasive 133-Xe clearance technique to children. The results showed that three fundamental problems concerning; (1) volume of dead spaces in airway circuits of the system, (2) increasing of look-through phenomenon and (3) correction methods for recirculated 133-Xe and airway artifacts to estimate rCBF are important for applications to children. These problems should be improved to measure as correct rCBF in children as in adults. (author)

Neurodevelopmental Correlates of Theory of Mind in Preschool Children

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Sabbagh, Mark A.; Bowman, Lindsay C.; Evraire, Lyndsay E.; Ito, Jennie M. B.

2009-01-01

Baseline electroencephalogram (EEG) data were collected from twenty-nine 4-year-old children who also completed batteries of representational theory-of-mind (RTM) tasks and executive functioning (EF) tasks. Neural sources of children's EEG alpha (6-9 Hz) were estimated and analyzed to determine whether individual differences in regional EEG alpha…

Comparison of methods to assess body fat in non-obese six to seven-year-old children

NARCIS (Netherlands)

Abée, l' C.; Visser, G.H.; Liem, E.T.; Kok, D.E.G.; Sauer, P.J.; Stolk, R.P.

2010-01-01

Background & aim Different non-invasive methods exist to evaluate total body fat in children. Most methods have shown to be able to confirm a high fat percentage in children with overweight and obesity. No data are available on the estimation of total body fat in non-obese children. The aim of

Value of renal cortical scintigraphy in children with acute pyelonephritis

International Nuclear Information System (INIS)

Paul, A.K.; Miah, M.S.R.; Rahman, H.A.; Hasan, M.H.

2004-01-01

Purpose: Acute pyelonephritis is a major cause of morbidity in children with urinary tract infection and can result in irreversible renal scarring leading to hypertension and end-stage renal disease. Tc-99m-dimercaptosuccinic acid (DMSA) scintigraphy is the imaging modality of choice for the detection of acute pyelonephhfis and renal scarfing. This study evaluated the importance of renal cortical scintigraphy to identify children at risk from renal damage due to acute pyelonephritis. Methods: Forty-nine children (ages 9 months to 11 years) with urinary tract infection having positive urine culture were studied. A DMSA scan was performed within 72 hours of receiving antibiotic during acute infection. Single or multiple areas of varying degrees of diminished cortical uptake or diffusely decreased uptake in an enlarged kidney was considered for the diagnosis of acute pyelonephrifis. Follow-up scintigraphy was done at 6 months of initial scan in children with acute pyelonephritis documented by DMSA scan. Renal scarring was considered if the affected kidney shows cortical thinning or focal cortical defect with loss of volume or become small kidney. Children with known renal tract abnormalities were excluded from the study. RESULTS: Twenty-seven children (55%) wine considered acute pyelonephritis by DMSA scintigraphy and the abnormality was bilateral in 17(63%) cases and unilateral in 10(37%) cases. Among these 44 abnormal kidneys, scintigraphy showed solitary defect in 29 kidneys, multiple defects in 6 kidneys and diffuse decreased uptake in 9 kidneys. Of them, twenty children were available for follow-up evaluation and scintigraphy demonstrated complete recovery in 21 of 34 (62%) kidneys and renal scarfing in 13 of 34 (38%) kidneys. Renal scarring was found in 5 of 7 kidneys (71%) with diffuse decreased uptake, 2 of 5 kidneys (40%) with multiple cortical defect and 6 of 22 (27%) with single focal detect. Conclusion: The scintigraphic pattern of acute pyelonephritis

How to ensure equitable access to eye health for children with disabilities

Directory of Open Access Journals (Sweden)

Hannah Kuper

2016-07-01

Full Text Available All children need access to good quality eye care, and this must include children with disabilities. Childhood disability is very common. The World Health Organization (WHO estimates that there are at least 93 million children with disabilities worldwide, which equates to one in twenty children.1 Childhood disability is particularly common in low- and middle-income countries.

Comparison of methods to assess body fat in non-obese six to seven-year-old children

NARCIS (Netherlands)

L'Abee, Carianne; Visser, G. Henk; Liem, Eryn T.; Kok, Dieuwertje E. G.; Sauer, Pieter J. J.; Stolk, Ronald P.

Background & aim: Different non-invasive methods exist to evaluate total body fat in children. Most methods have shown to be able to confirm a high fat percentage in children with overweight and obesity. No data are available on the estimation of total body fat in non-obese children. The aim of this

Gross Motor Skills and Sports Participation of Children with Visual Impairments

Science.gov (United States)

Houwen, Suzanne; Visscher, Chris; Hartman, Esther; Lemmink, Koen A. P. M.

2007-01-01

Gross motor skill performance of children with visual impairments and its association with the degree of visual impairment and sports participation was examined. Twenty children with visual impairments (M age = 9.2 years, SD = 1.5) and 100 sighted children (M age = 9.1 years, SD = 1.5) from mainstream schools participated. The results showed that…

Visual Literacy: Does It Enhance Leadership Abilities Required for the Twenty-First Century?

Science.gov (United States)

Bintz, Carol

2016-01-01

The twenty-first century hosts a well-established global economy, where leaders are required to have increasingly complex skills that include creativity, innovation, vision, relatability, critical thinking and well-honed communications methods. The experience gained by learning to be visually literate includes the ability to see, observe, analyze,…

Effectivness of different teaching methods on ergonomics for 12-16 years old children working with computer

OpenAIRE

Jasionytė, Monika

2016-01-01

Effectivness of Different Teaching Methods on Ergonomics for 12-16 Years Old Children Working with Computer. Work author: Monika Jasionytė Work advisor: assistant Inga Raudonytė, Vilnius University faculty of Medicine Department of Rehabilitation, Physical and Sports Medicine. Main concept: ergonomics, children, methods. Work goal: figure out which teaching method is moust efficiant for 12-16 years old children, work with computer ergonomics Goals: 1. Figure out computer working place ergonom...

Bovine colostrum to children with short bowel syndrome

DEFF Research Database (Denmark)

Aunsholt, Lise; Jeppesen, Palle Bekker; Lund, Pernille

2014-01-01

Background: Management of short bowel syndrome (SBS) aims to achieve intestinal autonomy to prevent fluid, electrolyte, and nutrient deficiencies and maintain adequate development. Remnant intestinal adaptation is required to obtain autonomy. In the newborn pig, colostrum has been shown to support...... intestinal development and hence adaptive processes. Aim: The efficacy of bovine colostrum to improve intestinal function in children with SBS was evaluated by metabolic balance studies. Materials and Methods: Nine children with SBS were included in a randomized, double-blind, crossover study. Twenty percent...... of enteral fluid intake was replaced with bovine colostrum or a mixed milk diet for 4 weeks, separated by a 4-week washout period. Intestinal absorption of energy and wet weight was used to assess intestinal function and the efficacy of colostrum. Results: Colostrum did not improve energy or wet weight...

Children's Understanding of Advertising: An Investigation Using Verbal and Pictorially Cued Methods

Science.gov (United States)

Owen, Laura; Auty, Susan; Lewis, Charlie; Berridge, Damon

2007-01-01

Conflicting results on children's understanding of advertising may stem from differences in research methods. Most studies are conducted using interviewing techniques, employing only verbal questioning. In the present study, 136 children of two age groups (7 and 10 years) were first asked what advertising was for and, after responding, shown…

Do Chinese Dyslexic Children Have Difficulties Learning English as a Second Language?

Science.gov (United States)

Ho, Connie Suk-Han; Fong, Kin-Man

2005-01-01

The aim of the present study was to examine whether Chinese dyslexic children had difficulties learning English as a second language given the distinctive characteristics of the two scripts. Twenty-five Chinese primary school children with developmental dyslexia and 25 normally achieving children were tested on a number of English vocabulary,…

Aerobic Capacity in Children and Adolescents with Cerebral Palsy

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Verschuren, Olaf; Takken, Tim

2010-01-01

This study described the aerobic capacity [VO[subscript 2peak] (ml/kg/min)] in contemporary children and adolescents with cerebral palsy (CP) using a maximal exercise test protocol. Twenty-four children and adolescents with CP classified at Gross Motor Functional Classification Scale (GMFCS) level I or level II and 336 typically developing…

Cerebral Palsy Symptoms in Children Decreased Following Massage Therapy

Science.gov (United States)

Hernandez-Reif, Maria; Field, Tiffany; Largie, Shay; Diego, Miguel; Manigat, Natasha; Seoanes, Jacqueline; Bornstein, Joan

2005-01-01

Twenty young children (mean age = 32 months) with cerebral palsy (CP) recruited from early intervention programs received 30 minutes of massage or reading twice weekly for 12 weeks. The children receiving massage therapy showed fewer physical symptoms including reduced spasticity, less rigid muscle tone overall and in the arms, and improved fine…

A restricted test of single word intelligibility in 3-year-old children with and without cleft palate

DEFF Research Database (Denmark)

Willadsen, Elisabeth; Poulsen, Mads

2012-01-01

Abstract Objective: In a previous study, children with cleft palate with hard palate closure at 12 months of age showed more typical phonological development than children with an unrepaired hard palate at 36 months of age. This finding was based on narrow transcription of word initial target...... hard palate closure at either12 months (HPR (hard palate repaired)) or 36 months (HPU (hard palate unrepaired)), were compared to data obtained from 14 age-matched, typically developing, control children. Methods: Video recordings of the children naming target words were shown to 84 naïve listeners...... consonants obtained from a simple naming test. To evaluate the relevance of this finding, we investigated how well the children's target words were understood by 84 naïve listeners. Design: A cross-sectional study. Participants: Data obtained from twenty-eight children with UCLP, 3 years of age, who received...

METHODIC OF DEVELOPMENT OF MOTOR GIFTEDNESS OF PRESCHOOL CHILDREN

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Светлана Юрьевна Федорова

2013-05-01

Full Text Available Education and training of gifted children today appropriate to consider as an important strategic task of modern society. In this context, the purpose of research is the development motor giftedness, which is particularly relevant at the stage of pre-school education, which is caused by age-preschoolers. Preschoolers' motor giftedness is considered by the author as developing integrated quality, including psychomotor skills, inclinations, increased motivation for motor activity. In the process of study the following methods are used:  the study and analysis of the scientific and methodological literature on studies, questioning, interview, testing of physical fitness, statistical data processing.The result of research work is methodic of development of motor giftedness on physical education in preschool. The author's methodic consists of four steps:  diagnostic, prognostic, practice and activity, social and pedagogical. Each step determines the inclusion of preschool children in sports and developing environment that meets his or her abilities and needs through the creation of certain social and educational conditions.The area of using results of the author's methodic is preschool and the system of improvement professional skill of teachers. DOI: http://dx.doi.org/10.12731/2218-7405-2013-4-31

Tooth agenesis and craniofacial morphology in pre-orthodontic children with and without morphological deviations in the upper cervical spine

DEFF Research Database (Denmark)

Jasemi, Ashkan; Sonnesen, Liselotte

2016-01-01

AIM: To analyze differences in prevalence and pattern of tooth agenesis and craniofacial morphology between non syndromic children with tooth agenesis with and without upper cervical spine morphological deviations and to analyze associations between craniofacial morphology and tooth agenesis...... in the two groups together. METHODS: One hundred and twenty-six pre-orthodontic children with tooth agenesis were divided into two groups with (19 children, mean age 11.9) and without (107 children, mean age 11.4) upper spine morphological deviations. Visual assessment of upper spine morphology...... and measurements of craniofacial morphology were performed on lateral cephalograms. Tooth agenesis was evaluated from orthopantomograms. RESULTS: No significant differences in tooth agenesis and craniofacial morphology were found between children with and without upper spine morphological deviations (2.2 ± 1.6 vs...

Intussusception in children: Comparison between ultrasound diagnosis and operation findings in a tropical developing country

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Usang E Usang

2013-01-01

Full Text Available Background: Intussusception is one of the more common causes of intestinal obstruction in children. The diagnosis may be based mainly on clinical features; however, there are no classic signs and symptoms that are common to all cases. This study reports our experience at US diagnosis and operation findings of children with intussusceptions in a tropical developing economy. Materials and Methods: This was an 8 years retrospective review of intussusceptions in children in a tertiary health facility in a tropical developing country from January 2004 to December 2011. Results: Twenty-five out of 41 children (M:F = 2.2:1 admitted with intussusceptions within the period were studied. The median age was 6.0 ± 5.57 months (range 3 months- 7 years. US positively diagnosed intussusceptions in 20 (80% cases. Conclusion: US can increase diagnostic confidence in intussusceptions.

Butter Tolerance in Children Allergic to Cow's Milk

OpenAIRE

Yanagida, Noriyuki; Minoura, Takanori; Kitaoka, Setsuko

2014-01-01

We performed an oral food challenge (OFC) with 10 g of butter (equivalent of 2.9 mL cow's milk) and 25-mL heated cow's milk for 68 children with cow's milk-allergy. Thirty-eight children reacted only to heated cow's milk. Twenty-four children reacted to neither heated milk nor butter. Thirty-eight (86.4%) of 44 patients with positive results to the OFC for heated milk could safely tolerate butter. It is highly likely that even children with cow's milk-allergy who show positive results to an O...

Intestinal Parasites in Children Attending Day Care Centers in Jos ...

African Journals Online (AJOL)

Two hundred and twenty-one children (57.8%) of the 384 children studied had intestinal parasites. Ascaris lumbricoides, Ancylostoma duodenale and Trichuris trichura were the commonest parasites found. The relationship between intestinal parasite infestation and diarrhea in past 2 months (X =19.5, df = 1, p< 0.001 ...

APPLICATION OPPORTUNITIES FOR THE NONMEDICAMENTOUS PREVENTION AND TREATMENT METHODS OF BRONCHIAL ASTHMA IN CHILDREN

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D.A. Bezrukova

2007-01-01

Full Text Available In the article, the authors justify the necessity to apply non medicamentous treatment methods to the children with bronchial asthma. The scientists familiarize us with a new me dication, whose effect is based on the noninvasive impact of the electromagnetic radiation of the knowingly non thermal intensity. It is for normalization of the disturbed function of the respiratory system. The researchers showed the efficiency of the above said innovative medication, while treating bronchial asthma among children with no side effects whatsoever.Key words: bronchial asthma, nonmedicamentous treatment methods, children.

Effects of regular Taekwondo exercise on mood changes in children from multicultural families in South Korea: a pilot study.

Science.gov (United States)

Yang, Jung Su; Ko, Jae Myun; Roh, Hee Tae

2018-04-01

[Purpose] The purpose of this study was to investigate the effects of regular Taekwondo training on mood state in children from multicultural families. [Subjects and Methods] Twenty-four children participated in the study. Eight children from non-multicultural families were assigned to the non-multicultural family children group. The remaining 16 children from multicultural families were randomly assigned to the multicultural family children (control, n=8) or multicultural family children trained in Taekwondo (Taekwondo training, n=8) group. Mood state was measured using the Profile of Mood States (Tension-Anxiety, Depression-Dejection, Anger-Hostility, Vigor-Activity, Fatigue-Inertia, and Confusion-Bewilderment). [Results] Vigor-Activity scores increased significantly, whereas Tension-Anxiety and Anger-Hostility scores decreased significantly after intervention when compared with the pre-intervention scores in the multicultural family children trained in Taekwondo group. [Conclusion] It is suggested that regular Taekwondo training may be effective in improving the mood states of children from multicultural families living in Korea.

Temporomandibular joint space in children without joint disease

International Nuclear Information System (INIS)

Larheim, T.A.

1981-01-01

Bilateral assessment of the temporomandibular joint space in children without joint disease is reported. Twenty-eight children were examined with conventional radiography and 23 with tomography. High prevalence of asymmetric joint spaces with both techniques indicated that great care should be taken when using narrowing or widening of the joint space as a diagnostic criterion in children with juvenile rheumatoid arthritis. Other signs, such as restricted translation of the mandibular head, and clinical symptoms should be evaluated. (Auth.)

Effects of ABRACADBRA Instruction on Spelling in Children with Autism Spectrum Disorder

Science.gov (United States)

Bailey, Benjamin; Arciuli, Joanne; Stancliffe, Roger J.

2017-01-01

This study explored the effects of an evidence-based literacy program, ABRACADABRA, on the spelling abilities of children with autism spectrum disorder (ASD). Twenty children with ASD aged 5-11 years were assigned to matched instruction and waitlist control groups. Children in the instruction group received 26 hrs of individualized, home-based…

Follow-up of obstructive sleep apnea in children

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Emília Leite de Barros

2014-07-01

Full Text Available INTRODUCTION: the evolution of snoring and OSAS in children is not well established since few studies of patients without surgical treatment have been published. OBJECTIVE: to evaluate the evolution of sleep disordered breathing in children who had not been submitted to upper airway surgery. METHOD: twenty-six children with snoring who had not undergone upper airway surgery were evaluated prospectively. Patients were evaluated by full physical examination and nocturnal polysomnography, after which they were divided into 2 groups: apnea (16 children and snoring (10 children. After 6 months following the initial evaluation, patients were submitted to a new nocturnal polysomnography, and all data were compared to those of the first examination. RESULTS: the groups did not show any differences regarding age, weight, height and airway physical examination. After 6 months of follow-up, the apnea index did not change, but the respiratory disturbance index increased in the snoring group and the number of hypopneas decreased in the group apnea. CONCLUSION: there was an increase in the percentage of N1 sleep stage and the respiratory disturbance index in the patients with primary snore. The AHI did not show significant alteration in both groups, but the number of hypopneas decreased in patients with SAOS.

Perception of shadows in children with autism spectrum disorders.

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Cristina Becchio

Full Text Available BACKGROUND: Cast shadows in visual scenes can have profound effects on visual perception. Much as they are informative, they also constitute noise as they are salient features of the visual scene potentially interfering with the processing of other features. Here we asked i whether individuals with autism can exploit the information conveyed by cast shadows; ii whether they are especially sensitive to noise aspects of shadows. METHODOLOGY/PRINCIPAL FINDINGS: Twenty high-functioning children with autism and twenty typically developing children were asked to recognize familiar objects while the presence, position, and shape of the cast shadow were systematically manipulated. Analysis of vocal reaction time revealed that whereas typically developing children used information from cast shadows to improve object recognition, in autistic children the presence of cast shadows--either congruent or incongruent--interfered with object recognition. Critically, vocal reaction times were faster when the object was presented without a cast shadow. CONCLUSIONS/SIGNIFICANCE: We conclude that shadow-processing mechanisms are abnormal in autism. As a result, processing shadows becomes costly and cast shadows interfere rather than help object recognition.

SUGGESTOPEDIA AS THE METHOD OF THE MUSIC EXPERIENCE FORMATION OF PRE-SCHOOL CHILDREN

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Natalya T. Таgiltseva

2015-01-01

Full Text Available The article aims to consider the possibility of suggestopedia methods use that are successfully practiced in foreign language teaching, pedagogy of music education of preschool children, in starting schools; to find out the degree of methods efficiency of suggestopedia in shaping the musical experience of preschool children in various activities at music lessons. Methods. The theoretical foundations of the article are views and concepts of the Bulgarian researcher, teacher and psychologist, G. Lozanov; he had studied out the suggestopedia method for foreign language teaching, and the theory of meta-subject education on the basis of artistic-creative activity and appeal to masterpieces of art. Monitoring and surveillance over non-verbal behavior of children, surveys and discussions were used as practical methods. Results. Musical experience of the child is considered as the process of the development of musical memory. Many suggestopedia techniques developed by Bulgarian and Russian researchers were selected and tested; those that involve the use of involuntary memorization of music when performing creative tasks: free movement or plastic intonation, paint color schemes, music and organizational tasks related to the preparation and conduct music lessons. Three series of diagnostic tasks associated with memory, remembering and recognition of classical pieces of music unknown for preschoolers were worked out to test the effectiveness of these methods and its integration into the process of preschoolers’ music education. The conducted experiment has shown that methods of suggestopedia provide memory activation – children keep in memory classical music. Scientific novelty. The research demonstrates the application reasonability of suggestopedia methods used at foreign language teaching, music education of preschool children and juniors. It has been proved that involuntary memorizing of classical music by children listening to background

Applying Cognitive Behavioural Methods to Retrain Children's Attributions for Success and Failure in Learning

Science.gov (United States)

Toland, John; Boyle, Christopher

2008-01-01

This study involves the use of methods derived from cognitive behavioral therapy (CBT) to change the attributions for success and failure of school children with regard to learning. Children with learning difficulties and/or motivational and self-esteem difficulties (n = 29) were identified by their schools. The children then took part in twelve…

Diagnosis and treatment of ear disease among children in the ...

African Journals Online (AJOL)

Audiologists and ENT registrars examined 2 036 children aged 10 years or younger by means of pure-tone audiometry, tympanometry and otoscopic examinations. Twenty per cent of these children had ear pathology and 7,5% had impaired hearing. Forty-three pus swabs taken from patients with suppurative otitis media ...

Comparison between Greulich-Pyle and Girdany-Golden methods for estimating skeletal age of children in Pakistan.

Science.gov (United States)

Awais, Muhammad; Nadeem, Naila; Husen, Yousuf; Rehman, Abdul; Beg, Madiha; Khattak, Yasir Jamil

2014-12-01

To compare Greulich-Pyle (GP) and Girdany-Golden (GG) methods for estimation of Skeletal Age (SA) in children referred to a tertiary care hospital in Karachi, Pakistan. Cross-sectional study. Department of Radiology, The Aga Khan University Hospital, Karachi, Pakistan, from July 2010 to June 2012. Children up to the age of 18 years, who had undergone X-ray for the evaluation of trauma were included. Each X-ray was interpreted using both methods by two consultant paediatric radiologists having at least 10 years experience, who were blinded to the actual Chronologic Age (CA) of children. A total of 283 children were included. No significant difference was noted in mean SA estimated by GP method and mean CA for female children (p=0.695). However, a significant difference was noted between mean CA and mean SA by GG method for females (p=0.011). For males, there was a significant difference between mean CA and mean SA estimated by both GP and GG methods. A stronger correlation was found between CA and SA estimated by GP method (r=0.943 for girls, r=0.915 for boys) as compared to GG method (r=0.909 for girls, r=0.865 for boys) respectively. Bland- Altman analysis also revealed that the two methods cannot be used interchangeably. Excellent correlation was seen between the two readers for both GP and GG methods. There was no additional benefit of using GP and GG methods simultaneously over using GP method alone. Moreover, although GP was reliable in estimating SA in girls, it was unable to accurately assess SA in boys. Therefore, it would be ideal to develop indigenous standards of bone age estimation based on a representative sample of healthy native children.

Comparison between greulich-pyle and girdany-golden methods for estimating skeletal age of children in pakistan

International Nuclear Information System (INIS)

Awais, M.; Nadeem, N.; Rehman, A.

2014-01-01

Objective: To compare Greulich-Pyle (GP) and Girdany-Golden (GG) methods for estimation of Skeletal Age (SA) in children referred to a tertiary care hospital in Karachi, Pakistan. Study Design: Cross-sectional study. Place and Duration of Study: Department of Radiology, The Aga Khan University Hospital, Karachi, Pakistan, from July 2010 to June 2012. Methodology: Children up to the age of 18 years, who had undergone X-ray for the evaluation of trauma were included. Each X-ray was interpreted using both methods by two consultant paediatric radiologists having at least 10 years experience, who were blinded to the actual Chronologic Age (CA) of children. Results: A total of 283 children were included. No significant difference was noted in mean SA estimated by GP method and mean CA for female children (p=0.695). However, a significant difference was noted between mean CA and mean SA by GG method for females (p=0.011). For males, there was a significant difference between mean CA and mean SA estimated by both GP and GG methods. A stronger correlation was found between CA and SA estimated by GP method (r=0.943 for girls, r=0.915 for boys) as compared to GG method (r=0.909 for girls, r=0.865 for boys) respectively. Bland- Altman analysis also revealed that the two methods cannot be used interchangeably. Excellent correlation was seen between the two readers for both GP and GG methods. Conclusion: There was no additional benefit of using GP and GG methods simultaneously over using GP method alone. Moreover, although GP was reliable in estimating SA in girls, it was unable to accurately assess SA in boys. Therefore, it would be ideal to develop indigenous standards of bone age estimation based on a representative sample of healthy native children. (author)

Determinants of activity-friendly neighborhoods for children: Results from the SPACE study

NARCIS (Netherlands)

Vries, S.I. de; Bakker, I.; Mechelen, W. van; Hopman-Rock, M.

2007-01-01

Purpose. To examine the association between children's physical activity and factors of the built environment. Design. Cross-sectional study. Setting. Ten neighborhoods in six cities in the Netherlands. Subjects. Four hundred twenty-two children (age range, 6-11 years; 49% male). Measures. Physical

Ear-related problems among children attending the paediatric and ...

African Journals Online (AJOL)

2006-08-31

Aug 31, 2006 ... Results: Three thousand and twenty-one children were seen during the study period. Out of these, 248 children (8.2%) pre- sented with ear-related problems. Chronic otitis media (30.5%), acute otitis media (29.9%), cerumen auris (11.3%), otitis ex- terna(10.1%), hearing impairment (7.3%) and foreign body ...

Efficacy of Distraction Methods on Procedural Pain and Anxiety by Applying Distraction Cards and Kaleidoscope in Children

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Nejla Canbulat, PhD

2014-03-01

Conclusion: The distraction cards were the most effective method for pain and anxiety relief of children during phlebotomy. Also the distraction method with kaleidoscope was an effective method for pain and anxiety relief during phlebotomy in children.

The Effectiveness of Dialogic Reading in Increasing English Language Learning Preschool Children's Expressive Language

Science.gov (United States)

Brannon, Diana; Dauksas, Linda

2014-01-01

The effectiveness of dialogic reading in increasing the literacy interactions between English language learning parents (ELL) and their preschool aged children and children's expressive language development were studied. Twenty-one ELL parents of preschool aged children received dialogic reading training every other week for a ten-week period.…

Chapter Twenty

African Journals Online (AJOL)

User

manipulation of their natural resource blessing from God, the crude oil, ... pictures of destitute, starving children, raped and battered women and cases of pollution. This ..... 70) This is very simple and straightforward demands that can easily be ...

Managing the twenty-first century reference department challenges and prospects

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Katz, Linda S

2014-01-01

Learn the skills needed to update and manage a reference department that efficiently meets the needs of clients today?and tomorrow! Managing the Twenty-First Century Reference Department: Challenges and Prospects provides librarians with the knowledge and skills they need to manage an effective reference service. Full of useful and practical ideas, this book presents successful methods for recruiting and retaining capable reference department staff and management, training new employees and adapting current services to an evolving field. Expert practitioners address the changing role of the r

Brief Report: Human Figure Drawings by Children with Asperger's Syndrome

Science.gov (United States)

Lim, Hui Keow; Slaughter, Virginia

2008-01-01

Twenty-nine children with Asperger's syndrome and 28 typically developing children, matched on gender, chronological age and nonverbal IQ, were asked to produce a free drawing, then requested to draw a person, a house and a tree. The drawings were scored using standardized procedures for assessing accuracy, detail and complexity. There were no…

Ubiquinol Improves Symptoms in Children with Autism

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Anna Gvozdjáková

2014-01-01

Full Text Available Background. Autism is a spectrum of neurodevelopmental disorders with manifestation within 3 years after birth. Manifestations of autism include behavior problems (hyperactivity, toys destruction, self-harm, and agression and sleep and eating disorders. Etiology of autism is poorly understood. Oxidative stress and antioxidants can participate in pathobiochemical mechanisms of autism. Methods. Twenty-four children, aged 3–6 years, with autism according to the DSM IV criteria and using CARS were included in the study. Concentrations of CoQ10-TOTAL, γ- and α-tocopherol, β-carotene, and lipid peroxidation were determined in plasma before and after three months of supportive therapy with ubiquinol at a daily dose 2×50 mg. Data on behavior of the children were collected from parents at the same time. Results. Ubiquinol supportive therapy improved symptoms in children with autism, as communication with parents (in 12%, verbal communication (in 21%, playing games of children (in 42%, sleeping (in 34%, and food rejection (in 17%, with CoQ10-TOTAL plasma level above 2.5 μmol/L. Conclusions. Beneficial effect of ubiquinol in children with autism has been demonstrated for the first time. We assume that plasma concentration of CoQ10-TOTAL and lipid peroxidation could be used as relevant biomarkers of ubiquinol supportive therapy.

Estimating Steatosis Prevalence in Overweight and Obese Children: Comparison of Bayesian Small Area and Direct Methods

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Hamid Reza Khalkhali

2016-09-01

Full Text Available Background Often, there is no access to sufficient sample size to estimate the prevalence using the method of direct estimator in all areas. The aim of this study was to compare small area’s Bayesian method and direct method in estimating the prevalence of steatosis in obese and overweight children. Materials and Methods: In this cross-sectional study, was conducted on 150 overweight and obese children aged 2 to 15 years referred to the Children's digestive clinic of Urmia University of Medical Sciences- Iran, in 2013. After Body mass index (BMI calculation, children with overweight and obese were assessed in terms of primary tests of obesity screening. Then children with steatosis confirmed by abdominal Ultrasonography, were referred to the laboratory for doing further tests. Steatosis prevalence was estimated by direct and Bayesian method and their efficiency were evaluated using mean-square error Jackknife method. The study data was analyzed using the open BUGS3.1.2 and R2.15.2 software. Results: The findings indicated that estimation of steatosis prevalence in children using Bayesian and direct methods were between 0.3098 to 0.493, and 0.355 to 0.560 respectively, in Health Districts; 0.3098 to 0.502, and 0.355 to 0.550 in Education Districts; 0.321 to 0.582, and 0.357 to 0.615 in age groups; 0.313 to 0.429, and 0.383 to 0.536 in sex groups. In general, according to the results, mean-square error of Bayesian estimation was smaller than direct estimation (P

The Typicality Ranking Task: A New Method to Derive Typicality Judgments from Children

Science.gov (United States)

Ameel, Eef; Storms, Gert

2016-01-01

An alternative method for deriving typicality judgments, applicable in young children that are not familiar with numerical values yet, is introduced, allowing researchers to study gradedness at younger ages in concept development. Contrary to the long tradition of using rating-based procedures to derive typicality judgments, we propose a method that is based on typicality ranking rather than rating, in which items are gradually sorted according to their typicality, and that requires a minimum of linguistic knowledge. The validity of the method is investigated and the method is compared to the traditional typicality rating measurement in a large empirical study with eight different semantic concepts. The results show that the typicality ranking task can be used to assess children’s category knowledge and to evaluate how this knowledge evolves over time. Contrary to earlier held assumptions in studies on typicality in young children, our results also show that preference is not so much a confounding variable to be avoided, but that both variables are often significantly correlated in older children and even in adults. PMID:27322371

What is the system of care for abused and neglected children in children's institutions?

Science.gov (United States)

Tien, Irene; Bauchner, Howard; Reece, Robert M

2002-12-01

The objectives of this study were to describe the number of children with suspected abuse or neglect (CAN) cared for in selected children's hospitals, to determine how they are tracked and followed, and to better describe the composition, function, and financial support of child protection teams (CPTs). A self-administered survey was mailed to child abuse contact leaders at institutions that were members of the National Association of Children's Hospitals and Related Institutions in 2001. Responses from rehabilitation hospitals and those that did not indicate whether a CPT was present were excluded. One hundred thirty-four of 157 leaders responded. One hundred twenty-two (91%) met study criteria. Eighty-eight hospitals (72%) had a CPT-54% were pediatric facilities, 59% had >100 beds, and 89% had a pediatric residency. Compared with institutions without a CPT, institutions with a CPT were less likely to be located in the South (28% vs 70%) and more likely to have >200 beds (26% vs 1%), a medical school affiliation (92% vs 74%), and a pediatric residency (98% vs 68%). Sixty-one percent of institutions cared for abuse or neglect (70%), providing quality assurance on CAN cases (63%), and filing reports with child protective services (61%). Twenty-four hour consultative coverage was provided by most CPTs (79%), for which 94% provided phone consultation and 81% provided in-person consultation when necessary. The institutions surveyed cared for many children suspected of abuse and neglect. Thirty-eight percent did >300 evaluations per year. In general, institutions with CPTs provided more comprehensive documentation and follow-up of children suspected of having been abused or neglected than institutions without CPTs. Whether this is associated with better outcomes for children suspected of abuse or neglect is unknown.

Arrhythmias and conduction abnormalities in children after repair of tetralogy of Fallot

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Kuzevska-Maneva Konstandina

2005-01-01

Full Text Available Aim. To find out types and frequency of cardiac arrhythmias and conduction abnormalities in the group of children who underwent surgery for tetralogy of Fallot (TOF. Methods. Fortysix pedicatric patients who underwent a complete repair of TOF at the age of 1 to 13 (mean 2.89 ± 2.36 were studied. Thirty-eight (82.60% had total correction and 8 (17.40% had palliative operation first, and total correction afterwards. Twenty-four-hour Holter ECG monitoring was performed in all 46 pediatric patients aged from 1 to 16 yrs (mean 6.48 ± 4.04 after surgery as follows: in 1 patient (2.17% after a year, in 20 patients (43.47% after 2 to 5 years and in 25 patients (54.34% after 5 years. Mean age of patients on Holter monitoring was 9.25 ± 4.39 (range 4−19. Twenty of them (43.47% were girls and 28 (56.53% were boys. All the patients were evaluated by standard methods (clinical signs, clinical findings, ECG before surgery, ECG before Holter monitoring and 2D Doppler echocardiography. Results. Types of heart rhythm found out by Holter monitoring were: sinus nodus dysfunction in 1 child (2.17%, significant premature atrial contraction (PAC in 8 (17.39%, supraventricular paroxysmal tachycardia in 3 (6.53%, transient nodal rhythm in 2 (4.34%, premature ventricular contraction (PVC Lown grade I-III in 9 (19.56% and Lown grade IV in 2 (4.34, atrioventricular (AV block grade I in 2, right bundle branch block (RBBB in all 46 (100% and RBBB + left anterior hemiblock (LAH in 4 (8.96%. There was no presence of atrial flutter, ventricular tachycardia or complete AV block. None of them experienced sudden death. Using cross procedure statistical methods, it was found that all the patients with PVC had right ventricular dilatation. There was no relation of other types of arrhythmia found on Holter monitoring to the other parameters from echocardiography, neither to the other standard methods. Children did not need the pace-maker, but 36.95% of the them required

A Comparison of Two Methods for Recruiting Children with an Intellectual Disability

Science.gov (United States)

Adams, Dawn; Handley, Louise; Heald, Mary; Simkiss, Doug; Jones, Alison; Walls, Emily; Oliver, Chris

2017-01-01

Background: Recruitment is a widely cited barrier of representative intellectual disability research, yet it is rarely studied. This study aims to document the rates of recruiting children with intellectual disabilities using two methods and discuss the impact of such methods on sample characteristics. Methods: Questionnaire completion rates are…

Enhancing Building, Conversation, and Learning through Caregiver-Child Interactions in a Children's Museum

Science.gov (United States)

Benjamin, Nora; Haden, Catherine A.; Wilkerson, Erin

2010-01-01

The authors adapted an experimental design to examine effects of instruction prior to entry into a children's museum exhibit on caregiver-child interactions and children's learning. One hundred twenty-one children (mean age = 6.6 years) and their caregivers were randomly assigned to 1 of 5 conditions that varied according to what, if any,…

Parent Training: A Review of Methods for Children with Developmental Disabilities

Science.gov (United States)

Matson, Johnny L.; Mahan, Sara; LoVullo, Santino V.

2009-01-01

Great strides have been made in the development of skills and procedures to aid children with developmental disabilities to establish maximum independence and quality of life. Paramount among the treatment methods that have empirical support are treatments based on applied behavior analysis. These methods are often very labor intensive. Thus,…

Comparative efficiency of endoscopic hemostasis methods in bleeding undercomplicated peptic ulcer in children

Directory of Open Access Journals (Sweden)

Сергій Олександрович Сокольник

2015-05-01

Full Text Available Aim. To compare the effectiveness of endoscopic hemostasis in complex treatment of gastrointestinal bleeding in children of Chernovtsy region with peptic ulcer disease.Methods. 43 cases of bleeding in peptic ulcer disease in children are analyzed. Argon plasma coagulation is undergone in order to stop the bleeding for 11 patients, for others – aminocaproic acid irrigation.Results. Using argon plasma coagulation, in contrast to the aminocaproic acid irrigation reduces the risk of rebleeding 0.59 times when the number of patients who must be treated – 2.99.Conclusions. The most effective method of endoscopic hemostasis of bleeding in peptic ulcer disease in children is argon plasma coagulation, which allows you to achieve a stable hemostasis and reduce the risk of rebleeding

Age Effects on Upper Limb Kinematics Assessed by the REAplan Robot in Healthy School-Aged Children.

Science.gov (United States)

Gilliaux, Maxime; Dierckx, Floriane; Vanden Berghe, Lola; Lejeune, Thierry M; Sapin, Julien; Dehez, Bruno; Stoquart, Gaëtan; Detrembleur, Christine

2015-05-01

The use of kinematics is recommended to quantitatively evaluate upper limb movements. The aims of this study were to determine the age effects on upper limb kinematics and establish norms in healthy children. Ninety-three healthy children, aged 3-12 years, participated in this study. Twenty-eight kinematic indices were computed from four tasks. Each task was performed with the REAplan, a distal effector robotic device that allows upper limb displacements in the horizontal plane. Twenty-four of the 28 indices showed an improvement during childhood. Indeed, older children showed better upper limb movements. This study was the first to use a robotic device to show the age effects on upper limb kinematics and establish norms in healthy children.

Children's, Adolescents', and Adults' Judgments and Reasoning about Different Methods of Teaching Values

Science.gov (United States)

Helwig, Charles C.; Ryerson, Rachel; Prencipe, Angela

2008-01-01

This study investigated children's, adolescents', and young adults' judgments and reasoning about teaching two values (racial equality and patriotism) using methods that varied in provision for children's rational autonomy, active involvement, and choice. Ninety-six participants (7-8-, 10-11-, and 13-14-year-olds, and college students) evaluated…

Comparison of automated brain volumetry methods with stereology in children aged 2 to 3 years

Energy Technology Data Exchange (ETDEWEB)

Mayer, Kristina N. [University Children' s Hospital of Zurich, Center for MR Research, Zurich (Switzerland); University Children' s Hospital, Pediatric Cardiology, Zurich (Switzerland); Latal, Beatrice [University Children' s Hospital, Child Development Center, Zurich (Switzerland); University Children' s Hospital, Children' s Research Center, Zurich (Switzerland); Knirsch, Walter [University Children' s Hospital, Pediatric Cardiology, Zurich (Switzerland); University Children' s Hospital, Children' s Research Center, Zurich (Switzerland); Scheer, Ianina [University Children' s Hospital, Department for Diagnostic Neuroradiology, Zurich (Switzerland); Rhein, Michael von [University Children' s Hospital, Child Development Center, Zurich (Switzerland); Reich, Bettina; Bauer, Juergen; Gummel, Kerstin [Justus-Liebig University, Pediatric Heart Center, University Hospital Giessen, Giessen (Germany); Roberts, Neil [University of Edinburgh, Clinical Research and Imaging Centre (CRIC), The Queens Medical Research Institute (QMRI), Edinburgh (United Kingdom); O' Gorman Tuura, Ruth [University Children' s Hospital of Zurich, Center for MR Research, Zurich (Switzerland); University Children' s Hospital, Children' s Research Center, Zurich (Switzerland)

2016-09-15

The accurate and precise measurement of brain volumes in young children is important for early identification of children with reduced brain volumes and an increased risk for neurodevelopmental impairment. Brain volumes can be measured from cerebral MRI (cMRI), but most neuroimaging tools used for cerebral segmentation and volumetry were developed for use in adults and have not been validated in infants or young children. Here, we investigate the feasibility and accuracy of three automated software methods (i.e., SPM, FSL, and FreeSurfer) for brain volumetry in young children and compare the measures with corresponding volumes obtained using the Cavalieri method of modern design stereology. Cerebral MRI data were collected from 21 children with a complex congenital heart disease (CHD) before Fontan procedure, at a median age of 27 months (range 20.9-42.4 months). Data were segmented with SPM, FSL, and FreeSurfer, and total intracranial volume (ICV) and total brain volume (TBV) were compared with corresponding measures obtained using the Cavalieri method. Agreement between the estimated brain volumes (ICV and TBV) relative to the gold standard stereological volumes was strongest for FreeSurfer (p < 0.001) and moderate for SPM segment (ICV p = 0.05; TBV p = 0.006). No significant association was evident between ICV and TBV obtained using SPM NewSegment and FSL FAST and the corresponding stereological volumes. FreeSurfer provides an accurate method for measuring brain volumes in young children, even in the presence of structural brain abnormalities. (orig.)

Comparison of automated brain volumetry methods with stereology in children aged 2 to 3 years

International Nuclear Information System (INIS)

Mayer, Kristina N.; Latal, Beatrice; Knirsch, Walter; Scheer, Ianina; Rhein, Michael von; Reich, Bettina; Bauer, Juergen; Gummel, Kerstin; Roberts, Neil; O'Gorman Tuura, Ruth

2016-01-01

The accurate and precise measurement of brain volumes in young children is important for early identification of children with reduced brain volumes and an increased risk for neurodevelopmental impairment. Brain volumes can be measured from cerebral MRI (cMRI), but most neuroimaging tools used for cerebral segmentation and volumetry were developed for use in adults and have not been validated in infants or young children. Here, we investigate the feasibility and accuracy of three automated software methods (i.e., SPM, FSL, and FreeSurfer) for brain volumetry in young children and compare the measures with corresponding volumes obtained using the Cavalieri method of modern design stereology. Cerebral MRI data were collected from 21 children with a complex congenital heart disease (CHD) before Fontan procedure, at a median age of 27 months (range 20.9-42.4 months). Data were segmented with SPM, FSL, and FreeSurfer, and total intracranial volume (ICV) and total brain volume (TBV) were compared with corresponding measures obtained using the Cavalieri method. Agreement between the estimated brain volumes (ICV and TBV) relative to the gold standard stereological volumes was strongest for FreeSurfer (p < 0.001) and moderate for SPM segment (ICV p = 0.05; TBV p = 0.006). No significant association was evident between ICV and TBV obtained using SPM NewSegment and FSL FAST and the corresponding stereological volumes. FreeSurfer provides an accurate method for measuring brain volumes in young children, even in the presence of structural brain abnormalities. (orig.)

Strengths and Weaknesses in Executive Functioning in Children with Intellectual Disability

Science.gov (United States)

Danielsson, Henrik; Henry, Lucy; Messer, David; Ronnberg, Jerker

2012-01-01

Children with intellectual disability (ID) were given a comprehensive range of executive functioning measures, which systematically varied in terms of verbal and non-verbal demands. Their performance was compared to the performance of groups matched on mental age (MA) and chronological age (CA), respectively. Twenty-two children were included in…

Assessment of bone age in prepubertal healthy Korean children: Comparison among the Korean standard bone age chart, Greulich-Pyle method, and Tanner-Whitehouse method

International Nuclear Information System (INIS)

Kim Jeong Rye; Lee, Young Seok; Yu, Jee Suk

2015-01-01

To compare the reliability of the Greulich-Pyle (GP) method, Tanner-Whitehouse 3 (TW3) method and Korean standard bone age chart (KS) in the evaluation of bone age of prepubertal healthy Korean children. Left hand-wrist radiographs of 212 prepubertal healthy Korean children aged 7 to 12 years, obtained for the evaluation of the traumatic injury in emergency department, were analyzed by two observers. Bone age was estimated using the GP method, TW3 method and KS, and was calculated in months. The correlation between bone age measured by each method and chronological age of each child was analyzed using Pearson correlation coefficient, scatterplot. The three methods were compared using one-way analysis of variance. Significant correlations were found between chronological age and bone age estimated by all three methods in whole group and in each gender (R2 ranged from 0.87 to 0.9, p < 0.01). Although bone age estimated by KS was slightly closer to chronological age than those estimated by the GP and TW3 methods, the difference between three methods was not statistically significant (p > 0.01). The KS, GP, and TW3 methods show good reliability in the evaluation of bone age of prepubertal healthy Korean children without significant difference between them. Any are useful for evaluation of bone age in prepubertal healthy Korean children.

[Neurophysiological methods in evaliuation of neurorehabiltation in children].

Science.gov (United States)

Świerczyńska, Anna; Kłusek, Renata; Kaciński, Marek

2016-01-01

The authors reviewed neurophysiological methods, which are used in the evaluation of children referred for neurorehabilitation. Rehabilitation techniques which may stimulate or provoke pathological changes in EEG must be ruled out. Electrophysiological and clinical improvement allow for the extension and intensification of rehabilitation. Normal EEG pattern ensures the safe use of techniques consisting of neuromuscular re-education or passive verticalisation, electrotherapy and thermotherapy. Quantitative and qualitative assessment of cognitive impairment is based on neuropsychological tests and endogenous evoked potentials (most often P300). Presence of cognitive dysfunction needs the use of neuropsychological and neurologopedic therapy. Based on results of exogenous evoked potentials appropriate neurorehabilitation program (physiotherapy, kinezytherapy) can be determined and clinical outcome predicted. EMG allows appropriate usage of applications, patterns and principles in the PNF method (such as compression, stretching, resistance), adapting them optimally to the possibility of a child. ENG estimates conduction in motor and sensory nerves. Based on the results nerve impairment can be localized, severity and character of damage estimated (demyelinating, axonal or complex) and course of the disease and treatment monitored. Short characteristics of 37 children with Guillain-Barre syndrome referred for rehabilitation was presented. Special attention was drawn to floppy infants. Results of neuroelectrophysiological examinations determine suitable rehabilitation program adjusted to the course of central nervous system impairment.

FEVER IN CHILDREN WITH RESPIRATORY VIRAL INFECTIONS: EFFECTIVE AND SAFE METHODS OF TREATMENT

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T. E. Taranushenko

2013-01-01

Full Text Available One of the most important — the problem of treatment of fever in children with respiratory viral infections — is discussed in this article. It is fever as one of the first symptoms of disease which often frightens parents and leads to inappropriate and excess usage of antipyretic agents, which in its turn can cause unfavorable consequences. The authors represent their own data on frequency of antipyretic drugs usage in children with respiratory viral infections, as well as the answers of pediatricians to the questionnaires on methods of choice in temperature normalization. According to the modern Russian as well as European and American clinical guidelines on treatment of fever in children the management of selection of patients demanding antipyretic treatment is detailed, indications and contraindications to such therapy are described, the most effective methods of temperature normalization in children with acute respiratory infection are discussed. The authors suggested the data on recommended dosages of paracetamol, which were revised in 2011 by the UK Medicines Control Agency, to be very useful. The current information on advantages of ibuprofen in comparison to paracetamol in treatment of fever in children with respiratory viral infections is shown. The main target of this article is understanding and acceptance by pediatricians of the modern recommendation on differential and reasonable approach to administration of antipyretic drugs in children with respiratory viral infections.

Encouraging Reading through an Enactive Method: Strategies for Hearing Impaired Children.

Science.gov (United States)

Winzer, M. A.

The paper describes the enactive method, an alternative approach to introducing and teaching reading to young hearing impaired children. The method actively involves the child as a processor of the material rather than as a passive consumer. The approach is established for a short period of time each day until the student outgrows its original…

How Young Children Understand Electric Circuits: Prediction, Explanation and Exploration

Science.gov (United States)

Glauert, Esme Bridget

2009-01-01

This paper reports findings from a study of young children's views about electric circuits. Twenty-eight children aged 5 and 6 years were interviewed. They were shown examples of circuits and asked to predict whether they would work and explain why. They were then invited to try out some of the circuit examples or make circuits of their own…

[Diagnosis of insulin resistance by indirect methods in obese school children].

Science.gov (United States)

Angulo, Nerkis; de Szarvas, Sobeida Barbella; Mathison, Yaira; Hadad, Erika; González, Dora; Hernández, Ana; Guevara, Harold

2013-06-01

Obesity leads to a deterioration of glucose tolerance and the action of insulin. The purpose of this study was to determine insulin resistance (IR) by indirect methods, and its correlation with clinical, anthropometric and biochemical variables in obese normoglycemic school children. This was a descriptive-correlational study of 72 school prepubescent children, who attended the ambulatory "El Concejo" of the University of Carabobo (UC) and at the Gastroenterology and Pediatric Nutrition service of the city hospital "Enrique Tejera" (CHET), in Valencia, Venezuela, between January-April 2011. exogenous obesity. We assessed personal and family history, presence of Acanthosis Nigricans and nutritional and biochemical status. We found a higher percentage of IR, through the use of the QUICKI method (66.7%), followed by the HOMA (55.6%) and basal insulin (45.9%). The mean (chi) indexes of body mass and waist circumference were significantly greater (p method detected significant differences (p methods. In conclusion, the evaluated techniques, QUICKI, HOMA and basal insulin indexes, were most effective for detecting the IR.

Twenty-first century learning after school: the case of Junior Achievement Worldwide.

Science.gov (United States)

Box, John M

2006-01-01

Efforts to increase after-school programming indicate the nation's concern about how youth are engaged during out-of-school time. There are clear benefits to extending the learning that goes on during the school day. Research from the U.S. Departments of Education and Justice shows that after-school participants do better in school and have stronger expectations for the future than youth who are not occupied after school. And the need is evident: 14.3 million students return to an empty house after school, yet only 6.5 million children are currently enrolled in after-school programs. If an after-school program were available, parents of 15.3 million would enroll their child. JA Worldwide began in 1919 and has been rooted in the afterschool arena from its origins. Its after-school programs teach students about the free enterprise system through curriculum focusing on business, citizenship, economics, entrepreneurship, ethics and character, financial literacy, and career development. At the same time, JA Worldwide incorporates hands-on learning and engagement with adults as role models, both key elements to a successful after-school program. Now focused on developing curriculum emphasizing skills needed for the twenty-first century, JA adopted the key elements laid out for after-school programs by the Partnership for 21st Century Skills. To ensure that the next generation of students enters the workforce prepared, America's education system must provide the required knowledge, skills, and attitudes. Programs such as JA Worldwide serve as models of how to provide the twenty-first century skills that all students need to succeed.

Brain anomalies in children exposed prenatally to a common organophosphate pesticide

OpenAIRE

Rauh, Virginia A.; Perera, Frederica P.; Horton, Megan K.; Whyatt, Robin M.; Bansal, Ravi; Hao, Xuejun; Liu, Jun; Barr, Dana Boyd; Slotkin, Theodore A.; Peterson, Bradley S.

2012-01-01

Prenatal exposure to chlorpyrifos (CPF), an organophosphate insecticide, is associated with neurobehavioral deficits in humans and animal models. We investigated associations between CPF exposure and brain morphology using magnetic resonance imaging in 40 children, 5.9–11.2 y, selected from a nonclinical, representative community-based cohort. Twenty high-exposure children (upper tertile of CPF concentrations in umbilical cord blood) were compared with 20 low-exposure children on cortical sur...

Effects of food allergy on the dietary habits and intake of primary schools' Cypriot children.

Science.gov (United States)

Vassilopoulou, E; Christoforou, C; Andreou, E; Heraclides, A

2017-07-01

Aim. To determine whether food allergy affects overall dietary intake and food choices in Cypriot primary school children. Methods. As part of the first epidemiological study in Cyprus on food allergy in primary school children, two 24-hour recalls (one from a week and one from a weekend day) of twenty-eight food allergic children (21 girls) and thirty healthy children (20 girls) aged 6-11 years old, were analysed and compared regarding their macro- and micronutrient content, food choices and meal distribution. Results. Significant differences between the two subgroups of children were estimated regarding the total energy intake and macronutrients, where food allergic children were found to consume in lower quantities, as well as for calcium, niacin, fiber and vitamin E. Food allergic children were also found to avoid combining foods from the various food groups in their meals, and to prefer specific food products from each category, whereas they consumed higher amounts of sugar and fructose. Conclusion. Food allergy in Cypriot food allergic children impacts on both the quality and quantity of food choices, probably due to lack of nutritional education regarding proper elimination diet and alternative nutrient sources.

The twenty-eight lodges (xiu 宿)

OpenAIRE

Morgan, Daniel Patrick

2018-01-01

The twenty-eight lodges (xiu 宿). Named and numbered in the central circle, the twenty-eight lodges, represent uneven orange-segment-like divisions of the celestial sphere running from pole to pole through the ‘guide stars’ (juxing 距星) at/near the western extremity of the constellations after which they are named. In the inner circle are the modern identifications of those guide stars. In the outer circle are the equatorial lodge widths in contemporary use in du 度 / days, where the number of d...

Quality of Play, Social Acceptance and Reciprocal Friendship in Preschool Children

Science.gov (United States)

Coelho, Leandra; Torres, Nuno; Fernandes, Carla; Santos, António J.

2017-01-01

Playing with peers is one of the most important contexts for the acquisition of social competencies in early childhood. This study examined the relation between children's play behavior, social acceptance in the peer group, and number of reciprocal friendships. One hundred and twenty eight children, aged between three and five years, participated…

Australian "Play School": Viewing and Post-Viewing Behaviours in Young Children

Science.gov (United States)

Harrison, Cathie Anne; van Vliet, Helen Elizabeth; Anderson, Tracy

2012-01-01

Australian "Play School" is a children's television programme developed in collaboration with early childhood educators. It is screened free to air across Australia. Two hundred and twenty-four adult carers of young children aged 1-8 years completed an online survey via a link on the "Play School" website. The survey addressed…

Children's Perceived Cost for Exercise: Application of an Expectancy-Value Paradigm

Science.gov (United States)

Chiang, Evelyn S.; Byrd, Sandra P.; Molin, Ashley J.

2011-01-01

Expectancy-value models of motivation have been applied to understanding children's choices in areas such as academics and sports. Here, an expectancy-value paradigm is applied to exercising (defined as engaging in physical activity). The notion of perceived cost is highlighted in particular. Two hundred twenty children in third, fourth, and fifth…

Standardization of a method to calculate absolute renal uptake of {sup 99m} Tc-DMSA in children; Padronizacao do metodo para calculo da captacao renal absoluta do {sup 99m}Tc-DMSA em criancas

Energy Technology Data Exchange (ETDEWEB)

Ono, Carla Rachel; Sapienza, Marcelo Tatit; Watanabe, Tomoco; Costa, Paulo Luiz Aguirre; Okamoto, Miriam Roseli Yoshie; Garcez, Alexandre Teles; Buchpiguel, Carlos Alberto [Sao Paulo Univ., SP (Brazil). Hospital das Clinicas. Servico de Medicina Nuclear]. E-mail: crachelo@usp.br; Machado, Beatriz Marcondes; Machado, Marcia Melo Campos [Paulo Univ., SP (Brazil). Faculdade de Medicina. Hospital Universitario; Liberato Junior, Waldyr de Paula

2006-01-15

Objective:To standardize a method and determine normal values for absolute renal uptake of 99m Tc-DMSA in children with normal creatinine clearance. Materials and methods: Twenty-two children (between 7 months and 10 years of age; mean 4.5 years) without clinical evidence of renal disease were studied using 99m Tc-DMSA scintigraphy. Eighteen had normal renal ultrasonography, micturating urethrocystography, creatinine clearance and visual interpretation of the scintigraphy with 99m Tc-DMSA. Four children were excluded, one with incomplete creatinine clearance and three due to reduction in the creatinine clearance. Absolute renal uptake of 99m Tc-DMSA (DMSA-Abs) was expressed as the fraction of the administered dose retained by each kidney six hours after administration of the radiopharmaceutical. Results: DMSA-Abs was 21.8 +- 3.2% for the right kidney and 23.1 +-3.3% for the left kidney. There was no correlation between renal uptake and the age groups studied, although there was a tendency to an increase in the creatinine clearance with age. Conclusion: Normal values of DMSA-Abs can be used as an additional parameter for the initial diagnostic evaluation and during follow-up of renal diseases, mainly when bilateral impairment of renal function is suspected or in a patient with a single functioning kidney (in which renal differential function is of limited value). (author)

A Review of Research Methods in Children's Technology Design

DEFF Research Database (Denmark)

Jensen, Janne Jul; Skov, Mikael B.

2005-01-01

Research methods have been objects of discussions for dec-ades and defining research methods is still a quite substan-tial challenge. However, it is important to understand how research methods have been adapted in different disciplines as it potentially informs us on future directions and influ......-ences on the discipline. Inspired by previous studies from other disciplines, we conduct a survey of research methods in paper publications. 105 papers on children's technology design are classified on a two-dimensional matrix on research method and pur-pose. Our results show a strong focus on engineering of products...... as applied research and on evaluation of devel-oped products in the field or in the lab. Also, we find that much research is conducted in natural setting environments with strong focus on field studies....

Children of parents irradiated prior to conception - a longterm study (results 1986)

International Nuclear Information System (INIS)

Herrmann, T.; Rupprecht, E.; Voigtmann, L.; Kuchheuser, W.; Medizinische Akademie, Dresden; Medizinische Akademie, Magdeburg

1988-01-01

Five or ten years after a first examination, 55 children were submitted to a check-up investigation of their physical and intellectual development. The group of twenty irradiated fathers received an average dose to the gonads of 0.55 Gy (0.01 to 6.4 Gy), the group of twenty irradiated mothers 0.72 Gy (0.01 to 8.0 Gy). In all parents the most frequent finding was Hodgkin's disease, which was diagnosed as a neoplams in 23 cases. The proof of paternity was made with a 86% accuracy for ten out of twenty fathers by determination of HLA types. A conception was demonstrated beyond all doubt after a dose to the testicles of 1.2 Gy in the irradiated fathers and after a dose to the ovaries of 3.0 Gy in the irradiated mothers. The offspring of the F 1 generation showed no modification in the sex ratio. A rate of 5.5% of severe malformations was found (trisomy E, bradyacousia of the inner ear, cleft hands and feet). 24% of the children had malformations which needed a treatment (hernias, torticollis, hip dysplasia). 18 out of 55 children (33%) presented abnormalities in the widest sense of the word. Three children (5.5%) were premature infants, and there is a general tendency towards shortened pregnancy (-3.6 days). Hernias (7/55) are a frequent finding. In children of both sexes, carporadiography shows a delayed development which is not compensated in the check-up examinations at five or ten years, but does not cause an underdevelopment in body height as compared to great normal collectives. The results suggest a slightly increased malformation rate among children whose parents were treated by radiotherapy. Above all the connective and supporting tissue seems involved. Some proposals are made how to give a radiogenetic advice to tumor patients who want to have children. (orig.) [de

Alternative method for predicting optimal insertion depth of the laryngeal tube in children.

Science.gov (United States)

Kim, J T; Jeon, S Y; Kim, C S; Kim, S D; Kim, H S

2007-11-01

Little information is available about the accuracy of the teeth mark on the laryngeal tube (LT) as a guide to correct placement in children. The aim of this crossover study was to evaluate three methods for optimal insertion depth of the size (#) 2 tube in children weighing 12-25 kg. In 24 children, the LT #2 was consecutively inserted by three different methods: (A) until the thick teeth mark on the tube was aligned with the upper incisors, (B) until resistance was felt, and (C) by inserting to a depth, previously measured, of the curved distance between the cricoid cartilage and the upper incisor. In each case, the depth of insertion, the degree of effective ventilation, the presence of leakage, and the fibreoptic view were assessed. Insertion based on the teeth mark led to a shorter insertion depth and a greater incidence of inadequate ventilation compared with the other two methods. There was no difference in the adequacy of ventilation between methods B and C. The vocal cords were more easily identified with methods B (62.5%) and C (75%) than with method A (12.5%). Insertion of the LT #2 aligned with the teeth mark can result in a shallow insertion depth and inadequate ventilation. The measured distance from the cricoid cartilage to the upper incisor offers alternative guidance for correct LT insertion.

Proceedings: Twenty years of energy policy: Looking toward the twenty-first century

International Nuclear Information System (INIS)

1992-01-01

In 1973, immediately following the Arab Oil Embargo, the Energy Resources Center, University of Illinois at Chicago initiated an innovative annual public service program called the Illinois Energy Conference. The objective was to provide a public forum each year to address an energy or environmental issue critical to the state, region and nation. Twenty years have passed since that inaugural program, and during that period we have covered a broad spectrum of issues including energy conservation nuclear power, Illinois coal, energy policy options, natural gas, alternative fuels, new energy technologies, utility deregulation and the National Energy Strategy

Proceedings: Twenty years of energy policy: Looking toward the twenty-first century

Energy Technology Data Exchange (ETDEWEB)

1992-12-31

In 1973, immediately following the Arab Oil Embargo, the Energy Resources Center, University of Illinois at Chicago initiated an innovative annual public service program called the Illinois Energy Conference. The objective was to provide a public forum each year to address an energy or environmental issue critical to the state, region and nation. Twenty years have passed since that inaugural program, and during that period we have covered a broad spectrum of issues including energy conservation nuclear power, Illinois coal, energy policy options, natural gas, alternative fuels, new energy technologies, utility deregulation and the National Energy Strategy.

Early diagnosis of thoracolumbar spine fractures in children. A prospective study.

Science.gov (United States)

Leroux, J; Vivier, P-H; Ould Slimane, M; Foulongne, E; Abu-Amara, S; Lechevallier, J; Griffet, J

2013-02-01

Early detection of spine fractures in children is difficult because the clinical examination does not always raise worrisome symptoms and the vertebrae are still cartilaginous, and consequently incompletely visualized on routine X-rays. Therefore, diagnosis is often delayed or missed. The search for a "breath arrest" sensation at the moment of the trauma improves early detection of thoracolumbar spine fractures in children. This was a prospective monocentric study including all children consulting at the paediatric emergency unit of a single university hospital with a thoracolumbar spine trauma between January 2008 and March 2009. All children had the same care. Pain was quantified when they arrived using the visual analog scale. Clinical examination searched for a "breath arrest" sensation at the moment of the trauma and noted the circumstances of the accident. X-rays and MRI were done in all cases. Fifty children were included with a mean age of 11.4 years. Trauma occurred during games or sports in 94% of the cases. They fell on the back in 72% cases. Twenty-three children (46%) had fractures on the MRI, with a mean number of four fractured vertebrae (range, 1-10). Twenty-one of them (91%) had a "breath arrest" sensation. Fractures were not visualized on X-rays in five cases (22%). Twenty-seven children had no fracture; 19 of them (70%) did not feel a "breath arrest". Fractures were suspected on X-rays in 15 cases (56%). The search for a "breath arrest" sensation at the moment of injury improves early detection of thoracolumbar spine fractures in children (Se=87%, Sp=67%, PPV=69%, NPV=86%). When no fracture is apparent on X-rays and no "breath arrest" sensation is expressed by the child, the clinician can be sure there is no fracture (Se=26%, Sp=100%, PPV=100%, NPV=53%). Level III. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Why the American public supports twenty-first century learning.

Science.gov (United States)

Sacconaghi, Michele

2006-01-01

Aware that constituent support is essential to any educational endeavor, the AOL Time Warner Foundation (now the Time Warner Foundation), in conjunction with two respected national research firms, measured Americans' attitudes toward the implementation of twenty-first century skills. The foundation's national research survey was intended to explore public perceptions of the need for changes in the educational system, in school and after school, with respect to the teaching of twenty-first century skills. The author summarizes the findings of the survey, which were released by the foundation in June 2003. One thousand adults were surveyed by telephone, including African Americans, Latinos, teachers, and business executives. In general, the survey found that Americans believe today's students need a "basics-plus" education, meaning communication, technology, and critical thinking skills in addition to the traditional basics of reading, writing, and math. In fact, 92 percent of respondents stated that students today need different skills from those of ten to twenty years ago. Also, after-school programs were found to be an appropriate vehicle to teach these skills. Furthermore, the survey explored how well the public perceives schools to be preparing youth for the workforce and postsecondary education, which twenty-first century skills are seen as being taught effectively, and the level of need for after-school and summer programs. The survey results provide conclusive evidence of national support for basics-plus education. Thus, a clear opportunity exists to build momentum for a new model of education for the twenty-first century.

Comparison of the effects of storytelling and creative drama methods on children's awareness about personal hygiene.

Science.gov (United States)

Soleymani, Mohammad Reza; Hemmati, Soheila; Ashrafi-Rizi, Hassan; Shahrzadi, Leila

2017-01-01

Maintaining and improving the health situation of children requires them to become more aware about personal hygiene through proper education. Based on several studies, teachings provided through informal methods are fully understandable for children. Therefore, the goal of this study is to compare the effects of creative drama and storytelling education methods on increasing the awareness of children regarding personal hygiene. This is an applied study conducted using semiempirical method in two groups. The study population consisted of 85 children participating in 4 th center for Institute for the Intellectual Development of Children and Young Adults in Isfahan, 40 of which were randomly selected and placed in storytelling and creative drama groups with 20 members each. The data gathering tool was a questionnaire created by the researchers whose content validity was confirmed by health education experts. The gathered information were analyzed using both descriptive (average and standard deviation) and analytical (independent t -test and paired t -test) statistical methods. The findings showed that there was a meaningful difference between the awareness score of both groups before and after intervention. The average awareness score of storytelling group was increased from 50.69 to 86.83 while the average score of creative drama group was increased from 57.37 to 85.09. Furthermore, according to paired t -test results, there was no significant difference between average scores of storytelling and creative drama groups. The results of the current study showed that although both storytelling and creative drama methods are effective in increasing the awareness of children regarding personal hygiene, there is no significant difference between the two methods.

Twenty lectures on thermodynamics

CERN Document Server

Buchdahl, H A

2013-01-01

Twenty Lectures on Thermodynamics is a course of lectures, parts of which the author has given various times over the last few years. The book gives the readers a bird's eye view of phenomenological and statistical thermodynamics. The book covers many areas in thermodynamics such as states and transition; adiabatic isolation; irreversibility; the first, second, third and Zeroth laws of thermodynamics; entropy and entropy law; the idea of the application of thermodynamics; pseudo-states; the quantum-static al canonical and grand canonical ensembles; and semi-classical gaseous systems. The text

PSYCHOTHERAPEUTICAL METHODS FOR WORK WITH CHILDREN SUFFERING FROM CEREBRAL PARALYSIS

Directory of Open Access Journals (Sweden)

Ivajlo PETROV

2000-06-01

Full Text Available Therapy in somatopedy is always viewed in the light of the ‘initial theoretical conception’ about the unity of the mental and the somatic (neurophysiological, both in the genesis of the physical and mental disturbances and in the system of therapeutic treatments. The body and the soul, or the physical and the mental represent an unbreakable unity.The psychotherapy is especially adequate method for work with children suffering from cerebral palsy.According to our research work connected with the studying of the utilization of various forms of psychotherapy in the rehabilitation schools for children with cerebral palsy in some places in Bulgaria, as well as our own long-range experiments, we can claim with certainty that the following methods give very good results:1. Music therapy2. Art therapy3. Puppet therapy4. Cultural therapy5. Biblio therapy6. Rational psychotherapy of P. Dubois7. Family therapy8. Cognitive-behavioural therapy9. Suggestion while awake10.Autogen training of J. Schlitz

MRI characterization of brown adipose tissue in obese and normal-weight children

Energy Technology Data Exchange (ETDEWEB)

Deng, Jie; Rigsby, Cynthia K.; Shore, Richard M. [Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Medical Imaging, 225 E. Chicago Ave., Box 9, Chicago, IL (United States); Northwestern University, Department of Radiology, Feinberg School of Medicine, Chicago, IL (United States); Schoeneman, Samantha E. [Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Medical Imaging, 225 E. Chicago Ave., Box 9, Chicago, IL (United States); Zhang, Huiyuan [John H. Stroger, Jr. Hospital of Cook County, Collaborative Research Unit, Chicago, IL (United States); Kwon, Soyang [Ann and Robert H. Lurie Children' s Hospital of Chicago, Stanley Manne Children' s Research Institute, Chicago, IL (United States); Northwestern University, Department of Pediatrics, Feinberg School of Medicine, Chicago, IL (United States); Josefson, Jami L. [Ann and Robert H. Lurie Children' s Hospital of Chicago, Division of Endocrinology, Chicago, IL (United States); Northwestern University, Department of Pediatrics, Feinberg School of Medicine, Chicago, IL (United States)

2015-10-15

Brown adipose tissue (BAT) is identified in mammals as an adaptive thermogenic organ for modulation of energy expenditure and heat generation. Human BAT may be primarily composed of brown-in-white (BRITE) adipocytes and stimulation of BRITE may serve as a potential target for obesity interventions. Current imaging studies of BAT detection and characterization have been mainly limited to PET/CT. MRI is an emerging application for BAT characterization in healthy children. To exploit Dixon and diffusion-weighted MRI methods to characterize cervical-supraclavicular BAT/BRITE properties in normal-weight and obese children while accounting for pubertal status. Twenty-eight healthy children (9-15 years old) with a normal or obese body mass index participated. MRI exams were performed to characterize supraclavicular adipose tissues by measuring tissue fat percentage, T2*, tissue water mobility, and microvasculature properties. We used multivariate linear regression models to compare tissue properties between normal-weight and obese groups while accounting for pubertal status. MRI measurements of BAT/BRITE tissues in obese children showed higher fat percentage (P < 0.0001), higher T2* (P < 0.0001), and lower diffusion coefficient (P = 0.015) compared with normal-weight children. Pubertal status was a significant covariate for the T2* measurement, with higher T2* (P = 0.0087) in pubertal children compared to prepubertal children. Perfusion measurements varied by pubertal status. Compared to normal-weight children, obese prepubertal children had lower perfusion fraction (P = 0.003) and pseudo-perfusion coefficient (P = 0.048); however, obese pubertal children had higher perfusion fraction (P = 0.02) and pseudo-perfusion coefficient (P = 0.028). This study utilized chemical-shift Dixon MRI and diffusion-weighted MRI methods to characterize supraclavicular BAT/BRITE tissue properties. The multi-parametric evaluation revealed evidence of morphological differences in brown

MRI characterization of brown adipose tissue in obese and normal-weight children

International Nuclear Information System (INIS)

Deng, Jie; Rigsby, Cynthia K.; Shore, Richard M.; Schoeneman, Samantha E.; Zhang, Huiyuan; Kwon, Soyang; Josefson, Jami L.

2015-01-01

Brown adipose tissue (BAT) is identified in mammals as an adaptive thermogenic organ for modulation of energy expenditure and heat generation. Human BAT may be primarily composed of brown-in-white (BRITE) adipocytes and stimulation of BRITE may serve as a potential target for obesity interventions. Current imaging studies of BAT detection and characterization have been mainly limited to PET/CT. MRI is an emerging application for BAT characterization in healthy children. To exploit Dixon and diffusion-weighted MRI methods to characterize cervical-supraclavicular BAT/BRITE properties in normal-weight and obese children while accounting for pubertal status. Twenty-eight healthy children (9-15 years old) with a normal or obese body mass index participated. MRI exams were performed to characterize supraclavicular adipose tissues by measuring tissue fat percentage, T2*, tissue water mobility, and microvasculature properties. We used multivariate linear regression models to compare tissue properties between normal-weight and obese groups while accounting for pubertal status. MRI measurements of BAT/BRITE tissues in obese children showed higher fat percentage (P < 0.0001), higher T2* (P < 0.0001), and lower diffusion coefficient (P = 0.015) compared with normal-weight children. Pubertal status was a significant covariate for the T2* measurement, with higher T2* (P = 0.0087) in pubertal children compared to prepubertal children. Perfusion measurements varied by pubertal status. Compared to normal-weight children, obese prepubertal children had lower perfusion fraction (P = 0.003) and pseudo-perfusion coefficient (P = 0.048); however, obese pubertal children had higher perfusion fraction (P = 0.02) and pseudo-perfusion coefficient (P = 0.028). This study utilized chemical-shift Dixon MRI and diffusion-weighted MRI methods to characterize supraclavicular BAT/BRITE tissue properties. The multi-parametric evaluation revealed evidence of morphological differences in brown

Do children with SLI use verbs to predict arguments and adjuncts: evidence from eye movements during listening.

Directory of Open Access Journals (Sweden)

Llorenç eAndreu

2016-01-01

Full Text Available Different psycholinguistic theories have suggested the importance of verb semantics in rapidly anticipating upcoming information during real-time sentence comprehension. To date, no study has examined if children use verbs to predict arguments and adjuncts in sentence comprehension using children with specific language impairment (SLI.Twenty-five children with SLI (aged 5 years and 3 months to 8 years and 2 months, twenty-five age-matched controls (aged 5 years and 3 months to 8 years and 2 months, twenty-five MLU-w controls (aged 3 years and 3 months to 7 years and 1 month, and 31 adults took part in the study. The eye movements of participants were monitored while they heard twenty-four sentences, such as El hombre lee con atención un cuento en la cama (translation: The man carefully reads a storybook in bed, in the presence of four depicted objects, one of which was the target (storybook, another, the competitor (bed, and another two, distracters (wardrobe and grape. The proportion of looks revealed that, when the meaning of the verb was retrieved, the upcoming argument and adjunct referents were rapidly anticipated. However, the proportion of looks at the theme, source/goal and instrument referents were significantly higher than the looks at the locatives. This pattern was found in adults as well as children with and without language impairment. The present results suggest that, in terms of sentence comprehension, the ability to understand verb information is not severely impaired in children with SLI.

THE METHOD OF PNEUMATIC IMITATION OF WEIGHT-BEARING IN CHILDREN WITH SHIN FRACTURES

Directory of Open Access Journals (Sweden)

N. Yu. Serova

2012-01-01

Full Text Available The article contains a comparative analysis of shin fracture treatment in 102 children at the age of 4–18 years old. The main group consisted of 51 (50% children, who received postoperative treatment according to the method of pneumatic imitation of weightbearing both on health and injured limbs with «Korvit» apparatus. The control group consisted of 51 (50% patients who did not received the afore-mentioned method of postoperative treatment. The groups were comparable on age, trauma mechanism and localization, surgical operation and complex postoperative therapy. Children of the first group were found to have shorter period of time needed to achievement of pain relief, soft tissue swelling decrease, restoration of the movements in adjacent joints and somatometry values normalization, which allowed earlier verticalization and shorter period of hospitalization.

Effect of Wii-intervention on balance of children with poor motor performance

NARCIS (Netherlands)

Mombarg, Remo; Jelsma, Dorothee; Hartman, Esther

The purpose of this study was to investigate the effects of training with the Wii-balance board on balance and balance-related skills of children with poor motor performance. Twenty-nine children (23 boys, 6 girls; aged 7-12 years) participated in this study and were randomly assigned to an

Effect of Wii-intervention on balance of children with poor motor performance

NARCIS (Netherlands)

Mombarg, Remo; Jelsma, Dorothee; Hartman, Esther

2013-01-01

The purpose of this study was to investigate the effects of training with the Wii-balance board on balance and balance-related skills of children with poor motor performance. Twenty-nine children (23 boys, 6 girls; aged 7–12 years) participated in this study and were randomly assigned to an

What Are Parents "Really" Saying when They Talk with Their Children about Sexuality?

Science.gov (United States)

Heller, Janet R.; Johnson, Helen L.

2010-01-01

Twenty parents attending an urban community college were interviewed about how they respond to common questions children ask about sexuality. Parental responses to children's questions about sexuality were considered in relation to the authoritative and authoritarian patterns of communication identified by Baumrind (1967). The majority of parents…

Prevalence of vitamin D deficiency and rickets in children with cholestasis in Iran.

Science.gov (United States)

Mohammadi, Bahram; Najafi, Mehri; Farahmand, Fateme; Motamed, Farzaneh; Ghajarzadeh, Mahsa; Mohammadi, Jamshid; Eshagh Roze, Mohammad

2012-01-01

This study was aimed to determine prevalence of vitamin D deficiency and rickets in children with cholestatic liver diseases. Forty eight children with established cholestatic liver disease who referred to gastrointestinal clinic of Children Medical Center (Tehran, Iran) between April 2010 and March 2011 were enrolled in a cross-sectional study. Laboratory analysis including calcium, phosphate, albumin, total and direct bilirubin, aminotransferases, alkalinephosphatase (ALP), prothrombin time (PT), parathyroid hormone (PTH), total protein determined by routine laboratory techniques. Mean age of participants was 299.1 ± 676.8 days (range 2-3600 days) whereas twenty one were female (43.8%) and 27 (56.3%) were male. Twenty two (45.8%) had evidences of rickets in X-ray evaluation. Three children with rickets and two with normal X-ray had vitamin D deficiency while ten in rickets group and 16 in normal group had vitamin D insufficiency. The main underlying diseases were anatomical biliary atresia in cases with rickets and idiopathic in other group. Rickets and vitamin D deficiency should be considered in chronic cholestatic children.

Rainforest Depiction in Children's Resources

Science.gov (United States)

Dove, Jane

2011-01-01

This article analyses how rainforests are portrayed in children's resources. Twenty books and 12 websites on rainforests, designed for pupils aged between 9 and 14 years, were examined to determine the types and range of animals depicted and how plant life in general is portrayed. The most commonly depicted animal was the orang-utan and other…

Ocular status and functional adaptation of visually challenged children of a special school in Oman

Directory of Open Access Journals (Sweden)

Rajiv Khandekar

2011-01-01

Full Text Available Introduction : We assessed the ocular status and visual adaptation among children studying at a school for visually disabled children in Muscat, Oman. Materials and Methods : This descriptive study was conducted in 2009-2010. We assessed the visual and ocular status of the participants. They were interviewed to elicit the past history of eye problems and management. They also expressed their visual adaptation in their ′day-to-day′ life, and their ambitions. Result : We examined and interviewed 47 participants (29 male and 18 female. The mean age of the participants was 19.7 years (Standard deviation 5.9 years. Twenty-six of them were blind since birth. Phthisical eyes, disfigured eyes and anophthalmic sockets were noted in 19, 58, and six eyes of participants. Twenty-six (55.5% participants had visual disabilities due to genetic causes, since birth. In 13 participants, further investigations were needed to confirm diagnosis and determine further management After low vision training, 13 participants with residual vision could be integrated in the school with normal children. One participant was recommended stem cell treatment for visual restoration. Five children were advised reconstructive orbital surgery. The participants were not keen to use a white cane for mobility. Some participants, 16 / 28 (57%, with absolute blindness, were not able to read the Braille language. Singing and playing music were not very well-accepted hobbies among the participants. Nineteen participants were keen to become teachers. Conclusions : Children with visual disabilities need to be periodically assessed. The underlying causes of visual disabilities should be further explored to facilitate prevention and genetic counseling. Participants had visual adaptation for daily living and had ambitions for the future.

Effect of plastic spacer handling on salbutamol lung deposition in asthmatic children

DEFF Research Database (Denmark)

Lipworth, Brian J; Lee, Daniel K C; Anhøj, Jacob

2002-01-01

AIMS: To study the effects of electrostatics in a plastic spacer on the lung deposition of salbutamol in asthmatic children. METHODS: Twenty-five children (5-12 years) with mild asthma were given salbutamol hydrofluoroalkane pressurized metered dose inhaler 400 micro g via a 750 ml plastic spacer...... on separate days. Blood samples were taken for plasma salbutamol at 5, 10, 15 and 20 min after inhalation to measure lung bioavailability as a surrogate for relative lung dose. With immediate inhalation following actuation, a new rinsed spacer (NewRinsed ) was compared with a used spacer after repeated daily...... log transformed and expressed as geometric mean fold difference for the average plasma salbutamol concentration (Cav) over 20 min. RESULTS: There were significant differences (P NewRinsed 1.92 fold (95% CI 1.15, 3...

Strengths and weaknesses in executive functioning in children with intellectual disability

OpenAIRE

Danielsson, H.; Henry, L.; Messer, D. J.; Ronnberg, J.

2012-01-01

Children with intellectual disability (ID) were given a comprehensive range of executive functioning measures, which systematically varied in terms of verbal and non-verbal demands. Their performance was compared to the performance of groups matched on mental age (MA) and chronological age (CA), respectively. Twenty-two children were included in each group. Children with ID performed on par with the MA group on switching, verbal executive-loaded working memory and most fluency tasks, but belo...

Twenty weeks of home-based interactive training of children with cerebral palsy improves functional abilities

DEFF Research Database (Denmark)

Lorentzen, Jakob; Greve, Line Z; Kliim-Due, Mette

2015-01-01

BACKGROUND: Home-based training is becoming ever more important with increasing demands on the public health systems. We investigated whether individualized and supervised interactive home-based training delivered through the internet improves functional abilities in children with cerebral palsy...

Pharmacodynamics and Pharmacokinetics of Morphine After Cardiac Surgery in Children With and Without Down Syndrome

NARCIS (Netherlands)

Valkenburg, Abraham J.; Calvier, Elisa A. M.; van Dijk, Monique; Krekels, Elke H. J.; O'Hare, Brendan P.; Casey, William F.; Mathôt, Ron A. A.; Knibbe, Catherijne A. J.; Tibboel, Dick; Breatnach, Cormac V.

2016-01-01

To compare the pharmacodynamics and pharmacokinetics of IV morphine after cardiac surgery in two groups of children-those with and without Down syndrome. Prospective, single-center observational trial. PICU in a university-affiliated pediatric teaching hospital. Twenty-one children with Down

Using Songs to Enhance L2 Vocabulary Acquisition in Preschool Children

Science.gov (United States)

Coyle, Yvette; Gómez Gracia, Remei

2014-01-01

This article looks at the effects of a teaching sequence of song-based activities on the L2 vocabulary acquisition of a group of five-year-old Spanish child EFL learners. Twenty-five preschool children received three 30-minute lessons organized around the presentation and practice of a well-known children's song. Vocabulary picture tests were…

Early Mental Development as a Predictor of Preschool Cognitive and Behavioral Development in South Africa: The Moderating Role of Maternal Education in the Birth to Twenty Cohort

Science.gov (United States)

Hsiao, Celia; Richter, Linda M.

2014-01-01

This article examines the influence of early development on preschool cognitive and behavioral outcomes in South Africa, as well as the role of family factors such as maternal education in moderating this association. The study involved 167 Black South African children (89 boys and 78 girls) from the Birth to Twenty study during their first 5…

Children's activities and their meanings for parents: a mixed-methods study in six Western cultures.

Science.gov (United States)

Harkness, Sara; Zylicz, Piotr Olaf; Super, Charles M; Welles-Nyström, Barbara; Bermúdez, Moisés Ríos; Bonichini, Sabrina; Moscardino, Ughetta; Mavridis, Caroline Johnston

2011-12-01

Theoretical perspectives and research in sociology, anthropology, sociolinguistics, and cultural psychology converge in recognizing the significance of children's time spent in various activities, especially in the family context. Knowing how children's time is deployed, however, only gives us a partial answer to how children acquire competence; the other part must take into account the culturally constructed meanings of activities, from the perspective of those who organize and direct children's daily lives. In this article, we report on a study of children's routine daily activities and on the meanings that parents attribute to them in six Western middle-class cultural communities located in Italy, The Netherlands, Poland, Spain, Sweden, and the United States (N = 183). Using week-long time diaries kept by parents, we first demonstrate similarities as well as significant differences in children's daily routines across the cultural samples. We then present brief vignettes--"a day in the life" --of children from each sample. Parent interviews were coded for themes in the meanings attributed to various activities. Excerpts from parent interviews, focusing on four major activities (meals, family time, play, school- or developmentally related activities), are presented to illustrate how cultural meanings and themes are woven into parents' organization and understanding of their children's daily lives. The results of this mixed-method approach provide a more reliable and nuanced picture of children's and families' daily lives than could be derived from either method alone.

The Effect of Coordinated Teaching Method Practices on Some Motor Skills of 6-Year-Old Children

Science.gov (United States)

Altinkok, Mustafa

2017-01-01

Purpose: This study was designed to examine the effects of Coordinated Teaching Method activities applied for 10 weeks on 6-year-old children, and to examine the effects of these activities on the development of some motor skills in children. Research Methods: The "Experimental Research Model with Pre-test and Post-test Control Group"…

Angiographic features of 26 children with Takayasu's arteritis

International Nuclear Information System (INIS)

McCulloch, M.; Goddard, E.; Sinclair, P.; Andronikou, S.; Mandelstam, S.; Beningfield, S.J.; Lawrenson, J.; Millar, A.J.W.

2003-01-01

Background: Takayasu's arteritis (TA) is a chronic idiopathic inflammatory disease affecting primarily the aorta, its proximal branches and the pulmonary arteries Objectives: To retrospectively review the angiograms of children with TA so as to describe the patterns of vascular involvement. Patients and methods: Twenty-six children with TA who differed from most other studies in that almost all of them presented with hypertension, reflecting the incidence of abdominal aortic and renal artery involvement. Results: The most consistent finding was stenosis of the aorta. Marginal irregularity/undulation of the aorta was also a useful angiographic diagnostic feature in subtle disease. The incidence of aneurysms was high compared to other studies and both fusiform and saccular aneurysms were encountered. Percutaneous transluminal angioplasty (PTA) was successful in all eight patients in whom it was performed. MRI, CT angiography and US are discussed as less invasive imaging alternatives. TA is a significant cause of renovascular hypertension in children in South Africa where there is a high incidence of tuberculous infection. Knowledge of the angiographic features and pattern of aortic involvement is essential for diagnosis and initiation of early and appropriate treatment, including PTA. (orig.)

USAGE OF PICTOGRAMS TO INTRODUCE MUSICAL INSTRUMENTS TO EDUCABLE MENTALLY RETARDED CHILDREN AS AN ALTERNATIVE METHOD

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Gunsu YILMA

2014-01-01

Full Text Available The purpose of this research is to examine and investigate the perception ability of musical instruments of educable mentally retarded children with the support of visual elements. The research is conducted for every children individually in a special education and rehabilitation centre. The problematic of this research is the level of perception ability of musical instruments with visual support on mild mentally retarded children. In this research, perception ability of defining pictograms by music is introduced as an alternative method. It is researched that how educable mentally retarded children perceive pictograms by music tools. In this case, it is aimed to introduce musical instruments to educable mentally retarded children by pictograms with music. The research is applied with a qualitative approach. Data were obtained with the recorder, then they were turned into texts and analyzed with content analysis method.

The Effects of Task Explicitness to Communicate on the Expressiveness of Children's Drawings of Different Topics

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Burkitt, Esther

2017-01-01

Effects of asking children to communicate through their drawings have been investigated using animate rather than inanimate drawing topics. The present study investigated the impact of a communication context on children's drawings of topics with contrasting animism. Three hundred and twenty-two children, 156 boys and 166 girls aged 6-11 years…

Purposes for Literacy in Children's Use of the Online Virtual World "Club Penguin"

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Marsh, Jackie

2014-01-01

This paper reports on a study of the purposes for literacy discernible in young children's use of the virtual world, "Club Penguin." Twenty-six children aged between 5 and 11 took part in semi-structured interviews in which their use of virtual worlds was explored. Further, three 11-year-old children were filmed using "Club…

Culture and diet among Chinese American children aged 9–13 years: A qualitative study

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This study examined Chinese American children's behaviors, food preferences, and cultural influences on their diet. Qualitative individual interviews were conducted with twenty-five Chinese American children aged 9-13 years in community centers and Chinese schools in Houston, TX using constructs fro...

Nosocomial infections in HIV-infected and HIV-uninfected children ...

African Journals Online (AJOL)

Twenty-five nosocomial infections (23%) among the HIV-infected children, but only ... candidiasis in seven and zero, urinary tract infection in four and one and .... tant or multidrug-resistant TB received ... bacterial infections, 96 hours in the case.

Postural Control in Children with Dyslexia: Effects of Emotional Stimuli in a Dual-Task Environment.

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Goulème, Nathalie; Gerard, Christophe-Loïc; Bucci, Maria Pia

2017-08-01

The aim of this study was to compare the visual exploration strategies used during a postural control task across participants with and without dyslexia. We simultaneously recorded eye movements and postural control while children were viewing different types of emotional faces. Twenty-two children with dyslexia and twenty-two aged-matched children without dyslexia participated in the study. We analysed the surface area, the length and the mean velocity of the centre of pressure for balance in parallel with visual saccadic latency, the number of saccades and the time spent in regions of interest. Our results showed that postural stability in children with dyslexia was weaker and the surface area of their centre of pressure increased significantly when they viewed an unpleasant face. Moreover, children with dyslexia had different strategies to those used by children without dyslexia during visual exploration, and in particular when they viewed unpleasant emotional faces. We suggest that lower performance in emotional face processing in children with dyslexia could be due to a difference in their visual strategies, linked to their identification of unpleasant emotional faces. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Effect of Family Oriented Early Intervention Based on Localized Play Therapy on the Clinical Symptoms of Preschool Children with ADHD

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سعید رحیمی پردنجانی

2016-06-01

Full Text Available Current study was aimed to investigate the effect of localized play therapy on reducing symptoms of attention deficiency and hyper activity/impulsivity in preschool children with ADHD. The method of this study was an applied semi-experimental study designed as pretest-posttest with control group. Twenty four mothers with ADHD children were selected through multi-stage sampling and randomly arranged in experimental or control groups. The experimental group participated in a 10 sessions Localized Play Therapy (LPT intervention program, while the control group was on the waiting list. Assessment tools were the Vanderbilt ADHD Teacher Rating Scale (Wolraich, et al., 1997 and a semiorganized clinical interview. Data were analyzed by using a repeated measure analysis of variance. The results showed that there were  significant differences between the control and experimental groups in attention deficiency and hyper activity/impulsivity scores of pre-test and post-test. In conclusion, it can be indicated that family oriented early intervention based on LPT is effective in reducing clinical symptoms of preschool children with ADHD. Therefore, this method can be considered as an effective therapeutic method for ADHD children by experts and parents

75 FR 6031 - Policy Paper on Revised Risk Assessment Methods for Workers, Children of Workers in Agricultural...

Science.gov (United States)

2010-02-05

... and its relationship to several other key Agency initiatives that are currently under development and... Assessment Methods for Workers, Children of Workers in Agricultural Fields, and Pesticides with No Food Uses... for comment a policy paper entitled ``Revised Risk Assessment Methods for Workers, Children of Workers...

Establishing the R&D Agenda for Twenty-First Century Learning

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Kay, Ken; Honey, Margaret

2006-01-01

Much ink has flowed over the past few years describing the need to incorporate twenty-first century skills into K-12 education. Preparing students to succeed as citizens, thinkers, and workers--the bedrock of any educational system--in this environment means arming them with more than a list of facts and important dates. Infusing twenty-first…

Recommendations for a trans-European dietary assessment method in children between 4 and 14 years

DEFF Research Database (Denmark)

Andersen, L. F.; Lioret, S.; Brants, H.

2011-01-01

Background/Objectives: The main objective of European Food Consumption Validation (EFCOVAL)-child Project is to define and evaluate a trans-European methodology for undertaking national representative dietary surveys among children in the age group of 4-14 years. In the process of identifying...... was to investigate whether the method (two non-consecutive 24-h dietary recalls (24-HDRs)) suggested for the adults in European Food Consumption Survey Method (EFCOSUM) would be usable for children in the age group between 4 and 14 years. However, all available dietary assessment methods were included...... of 4-14 years. Nevertheless, on the basis of the literature, the recommendations were separated for preschoolers (4-6 years) and schoolchildren (7-14 years). Conclusion: For preschoolers, two non-consecutive days of a structured food record are recommended, using a (for children adapted) picture...

Tube thoracostomy: Primary management option for empyema thoracis in children

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Rajendra K Ghritlaharey

2012-01-01

Full Text Available Aim: The aim of this study was to review our experience with tube thoracostomy in the management of empyema thoracis in children. Patients and Methods: This retrospective study included 46 children (26 boys and 20 girls who were admitted and managed for empyema thoracis, between January 1, 2010 and December 31, 2010 at the author′s department of paediatric surgery. Results: During the last 12 months, 46 children aged below 12 years were treated for empyema thoracis: Five (10.86% were infants, 22 (47.82% were 1 to 5 years and 19 (41.30% were 6 to 12 years of age. All the patients presented with complaints of cough, fever and breathlessness of variable durations. Twenty three (50% children had history of pneumonia and treatment prior to development of empyema. Thirty five (76.08% children had right-sided and 11 (23.91% had left-sided empyema. Thirty nine (84.78% children were successfully treated with tube thoracostomy, systemic antibiotics and other supportive measures. Seven (15.21% children failed to respond with above and needed decortications. Most commonly isolated bacteria were Pseudomonas (n = 12 and Staphylococcus aureus (n = 7. The average length of hospital stay in patients with tube thoracostomy was 15.35 days, and in patients who needed decortications was 16.28 days following thoracotomy. There was no mortality amongst above treated children. Conclusions: Majority of children with empyema thoracis are manageable with tube thoracostomy, antibiotics, physiotherapy and other supportive treatment. Few of them who fail to above measures need more aggressive management.

Bone health in children with long–term idiopathic subclinical hypothyroidism

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Di Mase Raffaella

2012-10-01

Full Text Available Abstract Background Subclinical hypothyroidism (SH is a relatively common condition characterized by a mild persistent thyroid failure. The management of children with SH is still a controversial issue and the decision to treat with L-thyroxine represents a clinical dilemma. Thyroid hormone and TSH play an important role in skeletal growth and bone mineral homeostasis. Aim To evaluate whether untreated idiopathic SH may affect bone health in childhood and to compare two different diagnostic tools such as dual-energy X-ray densitometry (DXA and quantitative ultrasound (QUS. Patients and Methods Twenty-five children and adolescents (11 males aged 9.8 ± 3.5 years (range 4.2-18.7 with untreated idiopathic SH were enrolled in the study. SH was diagnosed on the basis of normal FT4 levels with TSH concentrations between 4.2 and 10 mU/l. Children have been followed for 3.3 ± 0.3 years from the time of SH diagnosis. Twenty-five healthy children, age- and sex-matched, were enrolled as controls. Patients and controls underwent DXA to evaluate lumbar spine bone mineral density (BMD and QUS at proximal phalanges of the non-dominant hand to assess bone quality, measured as amplitude-dependent speed of sound (Ad-SoS and bone transmission time (BTT. Results Mean BMD Z-score was −0.4 ± 1.36 in patients and −0.2 ± 1.2 in controls. Mean Ad-SoS Z-score was 0.01 ± 1.0 in patients and 0.1 ± 1.2 in controls and mean BTT Z-score was −0.03 ± 0.8 and 0.04 ± 1.1 respectively. All values were within the normal range, both in patients and in controls. There were no statistically significant differences between the two groups. Conclusion Bone health, evaluated by lumbar spine DXA and phalangeal QUS, is not impaired in our children, despite long-term duration of idiopathic SH. Data about bone status provided by QUS are comparable to those provided by DXA. Therefore, QUS may represent a good, cheaper and safe screening test for bone evaluation in children with SH.

Twenty weeks of computer-training improves sense of agency in children with spastic cerebral palsy

DEFF Research Database (Denmark)

Ritterband-Rosenbaum, Anina; Christensen, Mark Schram; Nielsen, Jens Bo

2012-01-01

Children with cerebral palsy (CP) show alteration of perceptual and cognitive abilities in addition to motor and sensory deficits, which may include altered sense of agency. The aim of this study was to evaluate whether 20 weeks of internet-based motor, perceptual and cognitive training enhances...

Physical activity behaviors and influences among Chinese-American children aged 9-13 years: A qualitative study

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Low physical activity is a major health issue among Chinese Americans. This study explored Chinese–American children's physical activity behaviors and influencing factors. Twenty-five children of Chinese or Taiwanese descent were interviewed to understand their favorite sports or physical activities...

Children's Text Messaging: Abbreviations, Input Methods and Links with Literacy

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Kemp, N.; Bushnell, C.

2011-01-01

This study investigated the effects of mobile phone text-messaging method (predictive and multi-press) and experience (in texters and non-texters) on children's textism use and understanding. It also examined popular claims that the use of text-message abbreviations, or "textese" spelling, is associated with poor literacy skills. A sample of 86…

Portosystemic shunts for extrahepatic portal hypertension in children.

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Tocornal, J; Cruz, F

1981-07-01

Twenty-three children with prehepatic portal hypertension and hemorrhage due to ruptured esophagogastric varices had portosystemic shunts. Their ages ranged from two years and seven months to 15 years. Eleven were less than eight years of age. Twenty patients had portal vein cavernomatosis and three patients had double portal veins. In 21 patients, a mesocaval type of shunt was done. A splenorenal shunt was performed in two. There was no surgical mortality. Two shunts occluded, both in rather young infants--two years and seven months and three years of age. In all the others, there was no further bleeding, and the shunts remained patent, as shown by abdominal angiograms. Neuropsychiatric disorders, probably due to hepatic encephalopathy, occurred in only one patient. On the basis of this favorable experience, we believe that an elective portosystemic shunt should, in general, be performed upon children with prehepatic portal hypertension after one major variceal hemorrhage. We favor a mesocaval type of shunt in these children because of the larger diameter of the vessels involved in the anastomosis and because it preserves the spleen, maintaining defense against subsequent infection.

Prevalence and socioeconomic correlates of autism among children ...

African Journals Online (AJOL)

Twenty one children fulfilled the criteria for autism giving a prevalence of 2.9%. There is a ... schools each in urban and semi-urban areas of the states. The schools were .... cognitive ability” than boys who have the disorder, “On the other end ...

The next twenty years - IAEA's role

International Nuclear Information System (INIS)

Tape, G.F.

1977-01-01

The twentieth anniversary of an institution is an appropriate time to look back and to ask what has been achieved. It is also an appropriate time to look ahead and to ask what should be the mission for the future. How can the strengths of the International Atomic Energy Agency (IAEA) be best utilized, what new opportunities should be seized upon, and what challenges should the IAEA be prepared to meet in the next twenty years? Forward planning is a very necessary activity in today's world. There are so many demands on national or institutional resources that careful analysis of options is necessary to establish priorities and ultimately to provide for implementation. But such planning must be done carefully with full appreciation for the validity and sensitivity of the input assumptions and data. Furthermore, today's plan, while setting goals and directions, cannot be so inflexible that it cannot be responsive to ever-changing political, economic and technical constraints or opportunities. Thus in looking ahead, the plan must contain provisions for flexibility to provide for further modifications in the light of ever-changing knowledge, attitudes, and world conditions. The experience of the past five years in the energy field, and especially in nuclear energy, underscores this need. In looking ahead for the next twenty years, we are attempting to describe the International Atomic Energy Agency and its role through the twentieth century. In doing so, we are automatically laying the base for the Agency's work going into the twenty-first century. In short, we are trying to visualize a programme that can serve the coming generation and, in doing so, creating a base from which the needs of the succeeding generation can be met. This is a large order and the crystal ball is less than clear. (author)

Imprisoned Fathers and Their Children: A Reflection on Two Decades of Research

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Boswell, Gwyneth

2018-01-01

Twenty years ago, the author co-led an extensive study for the UK Department of Health on the parenting role of imprisoned fathers in England and Wales. Against a background of children's needs and rights, it examined the place of fatherhood in their lives, the meaning of paternal absence to a child, and the particular significance for children of…

Energy and nutrient intake in preschool and school age Mexican children: National Nutrition Survey 1999

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Barquera Simón

2003-01-01

Full Text Available OBJECTIVE: To estimate energy and nutrient intake and adequacy in preschool and school age Mexican children, using the National Nutrition Survey 1999 (NNS-1999. MATERIAL AND METHODS: Twenty four-h dietary recalls from pre-school (n=1 309 and school (n=2 611 children obtained from a representative sub-sample of the NNS-1999 were analyzed. Intakes and adequacies were estimated and compared across four regions, socio-economic strata, and between urban and rural areas, and indigenous vs. non-indigenous children. RESULTS: Median energy intake in pre-school children was 949 kcal and in school children 1 377 kcal, with adequacies 150% in both age groups. The North and Mexico City regions had the highest fat intake and the lowest fiber intake. Children in the South region, indigenous children, and those in the lowest socio-economic stratum had higher fiber and carbohydrate intakes and the lowest fat intake. These children also showed the highest risks of inadequacies for vitamin A, vitamin C, folate, iron, zinc and calcium. CONCLUSIONS: Mexico is experiencing a nutrition transition with internal inequalities across regions and socio-economic strata. Food policy must account for these differences in order to optimize resources directed at social programs.

Childhood adiposity trajectories are associated with late adolescent blood pressure: birth to twenty cohort

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Richard J. Munthali

2016-07-01

Full Text Available Abstract Background Elevated blood pressure in childhood is a risk factor for adult hypertension which is a global health problem. Excess adiposity in childhood creates a predisposition to develop adult hypertension. Our aim was to explore distinct sex-specific adiposity trajectories from childhood to late adolescence and examined their association with blood pressure. Methods Latent Class Growth Mixture Modeling (LCGMM on longitudinal data was used to derive sex-specific and distinct body mass index (BMI: kg/m2 trajectories. We studied 1824 black children (boys = 877, girls = 947 from the Birth to Twenty (Bt20 cohort from Soweto, South Africa, and obtained BMI measures at ages 5 through 18 years. Participants with at least two age-point BMI measures, were included in the analysis. Analysis of variance (ANOVA, chi-square test, multivariate linear and standard logistic regressions were used to test study characteristics and different associations. Results We identified three (3 and four (4 distinct BMI trajectories in boys and girls, respectively. The overall prevalence of elevated blood pressure (BP was 34.9 % (39.4 % in boys and 30.38 % in girls. Boys and girls in the early onset obesity or overweight BMI trajectories were more likely to have higher BP values in late adolescence. Compared to those in the normal weight BMI trajectory, girls in early onset obesity trajectories had an increased risk of elevated BP with odds ratio (OR of 2.18 (95 % confidence interval 1.31 to 4.20 and 1.95 (1.01 to 3.77. We also observed the weak association for boys in early onset overweight trajectory, (p-value = 0.18 and odds ratio of 2.39 (0.67 to 8.57 Conclusions Distinct weight trajectories are observed in black South African children from as early as 5 years. Early onset adiposity trajectories are associated with elevated BP in both boys and girls. It is important to consider individual patterns of early-life BMI development, so that

External laryngeal injuries in children--comparison of diagnostic methods.

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Zawadzka-Glos, L; Jakubowska, A; Frackiewicz, M; Brzewski, M

2013-09-01

The injuries of the larynx constitute around 1% of all injuries. The great majority of the injuries of the larynx happens during playing. The effects of these injuries may appear insignificant however, not always the direct clinical symptoms correlate with the degree of respiratory tract failure. The symptoms of laryngeal injuries depend on the extension and strength of the trauma and always relate to impair patency of respiratory tract. The aim of the study is to compare two diagnostic methods: laryngoscopy and ultrasonography in evaluation of laryngeal injuries in children. In the Department of Pediatric Otolaryngology, Medical University of Warsaw, in the period between 2004 and 2010 there were hospitalised 15 children with external injury of the larynx. From among 15 hospitalized children, 7 were qualified as not serious trauma and were treated preservatively and the other 8 as sever trauma. The mechanism of traumas was diverse. Dyspnea was a predominating symptom, the others included hoarsness, change in voice quality, even aphonia, pain while speaking and swallowing, cough and hemoptysis. Direct laryngoscopy is a standard in diagnostics of the injuries of the larynx. Ultrasonography of the larynx is recommended in every case of laryngeal injury as an additional non-invasive complementary diagnostic examination. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

The exploratory development of A self-made oral Gd-DTPA solution for low field MRCP in children

International Nuclear Information System (INIS)

Sheng Mao; Zhou Min; Gu Zhicheng; Wu Jizhi; Guo Wanliang; Ni Yongbiao; Fang Lin

2010-01-01

Objective: To evaluate the value of ingestion self-made Gd-DTPA solutin for low field magnetic resonance cholangiopancreatography (MRCP) (0.35T) in children. Methods: Phantom experiments were performed to select the optimal concentration of Gd-DTPA to be used as an oral negative contrast agent in low field MRCP. Twenty children suspected of celiac disease were performed with MRCP before and after ingestion Gd-DTPA solution. Signal intensity measurements of gastroduodenal lumens, pancreatobiliary ducts, and image quality scores were obtained systematically before and after contrast ingestion. Results: The selected Gd-DTPA concentration was 1.992 mmol/L. Ingestion of 80 ml solution eliminated or suppressed efficiently the gastroduodenal signal intensity, improving the MRCP image quality scores (P<0.01) significantly in children. Conclusion: 1.992 mmol/L self-made Gd-DTPA solutin can suppress or eliminate water signals from gastrointestinal tract and improve the quality of low field MRCP image in children. (authors)

Microbiological, lipid and immunological profiles in children with gingivitis and type 1 diabetes mellitus.

Science.gov (United States)

Duque, Cristiane; João, Mariana Ferreira Dib; Camargo, Gabriela Alessandra da Cruz Galhardo; Teixeira, Gláucia Schuindt; Machado, Thamiris Santana; Azevedo, Rebeca de Souza; Mariano, Flávia Sammartino; Colombo, Natália Helena; Vizoto, Natália Leal; Mattos-Graner, Renata de Oliveira

2017-01-01

The aim of this study was to compare the prevalence of periodontal pathogens, systemic inflammatory mediators and lipid profiles in type 1 diabetes children (DM) with those observed in children without diabetes (NDM), both with gingivitis. Twenty-four DM children and twenty-seven NDM controls were evaluated. The periodontal status, glycemic and lipid profiles were determined for both groups. Subgingival samples of periodontal sites were collected to determine the prevalence of periodontal microorganisms by PCR. Blood samples were collected for IL-1-β, TNF-α and IL-6 analysis using ELISA kits. Periodontal conditions of DM and NDM patients were similar, without statistical differences in periodontal indices. When considering patients with gingivitis, all lipid parameters evaluated were highest in the DM group; Capnocytophaga sputigena and Capnocytophaga ochracea were more prevalent in the periodontal sites of DM children. "Red complex" bacteria were detected in few sites of DM and NDM groups. Fusobacterium nucleatum and Campylobacter rectus were frequently found in both groups. Similar levels of IL-1-β, TNF-α and IL-6 were detected in DM and NDM children. Clinical and immunological profiles are similar between DM and NDM children. The presence of Capnocytophaga sputigena and Capnocytophaga ochracea were associated with gingivitis in DM children.

The Strathclyde Evaluation of Children's Active Travel (SE-CAT: study rationale and methods

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McMinn David

2011-12-01

Full Text Available Abstract Background The school commute is a prime opportunity to increase children's physical activity levels. However, active commuting has decreased over the past 40 years. Strategies that increase walking to school are therefore needed. Travelling Green (TG is a school-based active travel resource aimed at increasing children's walking to school. The resource consists of a curriculum-based program of lessons and goal setting activities. A previous study found that children who received the TG intervention increased self-reported distance travelled to school by active modes and reduced the distance travelled by inactive modes. This study was limited by self-reported outcome measures, a small sample, and no follow-up measures. A more robust evaluation of TG is required to address these limitations. This paper describes the rationale and methods for such an evaluation of Travelling Green, and describes the piloting of various active commuting measures in primary school children. Methods/Design Measures of active commuting were piloted in a sample of 26 children (aged 8-9 years over one school week. These measures were subsequently used in an 18-month quasi-experimental design to evaluate the effect of TG on commuting behaviour. Participants were 166 children (60% male aged 8-9 years from 5 primary schools. Two schools (n = 79 children received TG in September/October 2009. Three schools (n = 87 children acted as a comparison group, and subsequently received TG at a later date. Physical activity was measured using Actigraph GT1M accelerometers. Personal and environmental determinants of active commuting were measured via parent and child questionnaires, as were factors related to the Theory of Planned Behaviour and the construct of habit. Measures were taken pre- and post-intervention and at 5 and 12 months follow-up. Discussion The piloted protocol was practical and feasible and piloted measures were reliable and valid. All study data, including

Melatonin for Sleep in Children with Autism: A Controlled Trial Examining Dose, Tolerability, and Outcomes

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Malow, Beth; Adkins, Karen W.; McGrew, Susan G.; Wang, Lily; Goldman, Suzanne E.; Fawkes, Diane; Burnette, Courtney

2012-01-01

Supplemental melatonin has shown promise in treating sleep onset insomnia in children with autism spectrum disorders (ASD). Twenty-four children, free of psychotropic medications, completed an open-label dose-escalation study to assess dose-response, tolerability, safety, feasibility of collecting actigraphy data, and ability of outcome measures…

Role of damage control enterostomy in management of children with peritonitis from acute intestinal disease

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Emmanuel A Ameh

2013-01-01

Full Text Available Background: Intestinal anastomosis in severely ill children with peritonitis from intestinal perforation, intestinal gangrene or anastomotic dehiscence (acute intestinal disease is associated with high morbidity and mortality. Enterostomy as a damage control measure may be an option to minimize the high morbidity and mortality. This report evaluates the role of damage control enterostomy in the treatment of these patients. Materials and Methods: A retrospective review of 52 children with acute intestinal disease who had enterostomy as a damage control measure in 12 years. Results: There were 34 (65.4% boys and 18 (34.6% girls aged 3 days-13 years (median 9 months, comprising 27 (51.9% neonates and infants and 25 (48.1% older children. The primary indication for enterostomy in neonates and infants was intestinal gangrene 25 (92.6% and perforated typhoid ileitis 22 (88% in older children. Enterostomy was performed as the initial surgery in 33 (63.5% patients and as a salvage procedure following anastomotic dehiscence in 19 (36.5% patients. Enterostomy-related complications occurred in 19 (36.5% patients, including 11 (21.2% patients with skin excoriations and eight (15.4% with hypokalaemia. There were four (7.7% deaths (aged 19 days, 3 months, 3½ years and 10 years, respectively directly related to the enterostomy, from hypokalaemia at 4, 12, 20 and 28 days postoperatively, respectively. Twenty other patients died shortly after surgery from their primary disease. Twenty of 28 surviving patients have had their enterostomy closed without complications, while eight are awaiting enterostomy closure. Conclusion: Damage-control enterostomy is useful in management of severely ill children with intestinal perforation or gangrene. Careful and meticulous attention to fluid and electrolyte balance, and stoma care, especially in the first several days following surgery, are important in preventing morbidity and mortality.

Children of parents irradiated prior to conception - a longterm study (results 1986)

Energy Technology Data Exchange (ETDEWEB)

Herrmann, T.; Rupprecht, E.; Voigtmann, L.; Kuchheuser, W.

1988-11-01

Five or ten years after a first examination, 55 children were submitted to a check-up investigation of their physical and intellectual development. The group of twenty irradiated fathers received an average dose to the gonads of 0.55 Gy (0.01 to 6.4 Gy), the group of twenty irradiated mothers 0.72 Gy (0.01 to 8.0 Gy). In all parents the most frequent finding was Hodgkin's disease, which was diagnosed as a neoplams in 23 cases. The proof of paternity was made with a 86% accuracy for ten out of twenty fathers by determination of HLA types. A conception was demonstrated beyond all doubt after a dose to the testicles of 1.2 Gy in the irradiated fathers and after a dose to the ovaries of 3.0 Gy in the irradiated mothers. The offspring of the F/sub 1/ generation showed no modification in the sex ratio. A rate of 5.5% of severe malformations was found (trisomy E, bradyacousia of the inner ear, cleft hands and feet). 24% of the children had malformations which needed a treatment (hernias, torticollis, hip dysplasia). 18 out of 55 children (33%) presented abnormalities in the widest sense of the word. Three children (5.5%) were premature infants, and there is a general tendency towards shortened pregnancy (-3.6 days). Hernias (7/55) are a frequent finding. In children of both sexes, carporadiography shows a delayed development which is not compensated in the check-up examinations at five or ten years, but does not cause an underdevelopment in body height as compared to great normal collectives. The results suggest a slightly increased malformation rate among children whose parents were treated by radiotherapy. Above all the connective and supporting tissue seems involved. Some proposals are made how to give a radiogenetic advice to tumor patients who want to have children.

Hypopigmented mycosis fungoides in a twenty-year-old Saudi woman with fair skin

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Al-Ratrout J

2006-01-01

Full Text Available The hypopigmented variant of mycosis fungoides (MF is charactrized by the presence of hypopigmented patches as the sole manifestation of the disease. This variant is usually observed in the dark skin of African or Asian individuals particularly children, but nevertheless is an uncommonly reported presentation of the disease. The incidence of hypopigmented MF in Caucasian patients and others of fair skin color is rare. We describe hypopigmented lesions arising in a twenty-year-old Saudi woman with type IV skin color. The diagnosis of mycosis fungoides stage IA was made based on the clinico-radiological and histological features. The patient responded well to PUVA therapy and is currently clear of lesions. MF should be considered in the differential diagnosis of hypopigmented macular lesions in patients of any skin color and age. Multiple skin biopsies must be performed on different occasions so as not to miss the diagnosis; and long term follow up is recommended since recurrence is common and occasional cases behave aggressively.

Determination of Hearing Loss Prevalence in Preschool Children of Ahwaz

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Mozafar Sarafraz

2011-03-01

Full Text Available Introduction: Children learn to communicate by hearing sounds. If there is hearing loss, the cognitive and speaking abilities and language learning will deteriorate. Early detection and intervention are important factors in the successful treatment of hearing loss in children. Hearing loss (HL is divided into two main groups: conductive hearing loss (CHL and sensorineural hearing loss (SNHL, the prevalence of the former being higher in children, many whose causes are easy to detect and treat. Material and Methods: In this descriptive, cross-sectional study, 785 children, aged 6-7 years, entering elementary school Grade 1 in the school year 2010/2011, were randomly selected from 10% of Ahwaz Hearing Loss Screening Centers, and their audiograms were studied. The collected data were analyzed using SPSS and descriptive statistics. Results: Out of the 785 preschool children examined in this study, 77 children (9.8% suffered from HL (42.9% female and 57.1% male, 59.7% from CHL, and 40.3% from SNHL. Twenty-six percent suffered from bilateral HL and 74% from unilateral HL. Thirty-eight point ninety-six percent had abnormal tympanometry, 61% of whom were Type B. Most of the children (53% had mild HL. Thirty-one point two percent of parents were aware of their children's HL. Conclusion: Considering the high prevalence of HL, especially SNHL, in this study, which is usually permanent but detectable at the neonatal ages, raising public awareness and early screening of ear diseases, which can lead to the detection and treatment in most cases, seem to be vital.

Long QT in children with congenital deafness: a brief report

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Naseraldin Akbari Asbagh

2013-08-01

Full Text Available Background: Long QT syndromes (LQT are genetic abnormalities of ventricular repo-larization, with an estimated incidence of about one per 10000 births. It is characterized by prolongation of the QT interval in electrocardiogram (EKG and associated with a high risk for syncope and sudden death in patients. Type of this syndrome is association with congenital deafness. Our objective was to evaluate QT interval in children with congenital deafness.Methods: For 219 patients referred to Imam Khomeini Hospital audiometric clinic in 2011, questionnaire were completed. A total of 23 congenitally deaf children were incl-uded. All patients’ examinations were done by a pediatric cardiologist. Electrocardio-gram is conducted in all children (23 patients with sever and deep congenital deafness. Then the QT interval was measured based on Bazett’s formula. Echocardiography was also performed in these children to assess left ventricular function and the presence of mitral valve prolapse.Results: The overall patients were two hundred and nineteen children. A total of twenty three congenitally deaf children were included and electrocardiogram was obtained. Three children had obviously prolonged QTc (0.48±0.02 second. The median age of them was 6.1±5 year, the median weight was 18±11.3 kilogram and the median of QT interval was 0.48±0.02 second.Conclusion: The QT interval obtained 0.48±0.02 second. In the present study we found prolonged QT in congenital deafness, thus we recommend to evaluate the electrocardio-gram of children with congenital deafness.

A comparison of two analytical evaluation methods for educational computer games for young children

NARCIS (Netherlands)

Bekker, M.M.; Baauw, E.; Barendregt, W.

2008-01-01

In this paper we describe a comparison of two analytical methods for educational computer games for young children. The methods compared in the study are the Structured Expert Evaluation Method (SEEM) and the Combined Heuristic Evaluation (HE) (based on a combination of Nielsen’s HE and the

Play Therapy Applied by Parents for Children with Darkness Phobia: Comparison of Two Programmes

Science.gov (United States)

Santacruz, Isabel; Mendez, Francisco J.; Sanchez-Meca, Julio

2006-01-01

Two play therapies applied by parents for darkness phobia in young children are compared. Seventy-eight children between the ages of 4 and 8 were recruited from twenty-seven schools. The participants were randomly assigned to three experimental conditions: bibliotherapy and games, emotive performances, and no treatment. The treatments were applied…

Brief Report: Improvements in the Behavior of Children with Autism Following Massage Therapy.

Science.gov (United States)

Escalona, Angelica; Field, Tiffany; Singer-Strunck, Ruth; Cullen, Christy; Hartshorn, Kristen

2001-01-01

Twenty children with autism, ages 3 to 6 years, received either massage therapy or reading attention by their parents for 15 minutes daily for one month. Evaluation suggested that children in the massage group exhibited less stereotypic behavior and showed more on-task and social relatedness behavior during play observations at school, and they…

Paternal age in relation to offspring intelligence in the West of Scotland Twenty-07 prospective cohort study.

Directory of Open Access Journals (Sweden)

Elise Whitley

Full Text Available BACKGROUND: The adverse effects of advancing maternal age on offspring's health and development are well understood. Much less is known about the impact of paternal age. METHODS: We explored paternal age-offspring cognition associations in 772 participants from the West of Scotland Twenty-07 study. Offspring cognitive ability was assessed using Part 1 of the Alice Heim 4 (AH4 test of General Intelligence and by reaction time (RT. RESULTS: There was no evidence of a parental age association with offspring RT. However, we observed an inverse U-shaped association between paternal age and offspring AH4 score with the lowest scores observed for the youngest and oldest fathers. Adjustment for parental education and socioeconomic status somewhat attenuated this association. Adjustment for number of, particularly older, siblings further reduced the scores of children of younger fathers and appeared to account for the lower offspring scores in the oldest paternal age group. CONCLUSION: We observed a paternal age association with AH4 but not RT, a measure of cognition largely independent of social and educational experiences. Factors such as parental education, socioeconomic status and number of, particularly older, siblings may play an important role in accounting for paternal age-AH4 associations. Future studies should include parental intelligence.

Magnet tracking allows assessment of regional gastrointestinal transit times in children.

Science.gov (United States)

Hedsund, Caroline; Joensson, Iben Moeller; Gregersen, Tine; Fynne, Lotte; Schlageter, Vincent; Krogh, Klaus

2013-01-01

Data on small intestinal transit time in healthy children are lacking, and normal values for gastric emptying and colonic transit time are sparse. Conventional methods, including radiopaque markers, scintigraphy, and PillCam™ involve radiation or require the child to swallow a large pill. The minimally invasive, radiation-free Motility Tracking System-1 (MTS-1) has been introduced for description of gastrointestinal motility in adults. The aim of the study was to evaluate the MTS-1 for assessment of gastrointestinal transit times and motility patterns in healthy children. Twenty-one healthy children (nine girls), median age 10 (range 7-12) years were included. For evaluation with MTS-1, a small magnetic pill was ingested and tracked through the gastrointestinal tract by a matrix of 16 magnetic sensors placed behind a nonmagnetic bed. The children were investigated for 8 hours after swallowing the magnetic pill and again for 4 hours the following morning. After leaving the unit, each child came back after every bowel movement to determine if the pill had been expelled. Nineteen children could swallow the pill. Characteristic contraction patterns were identified for the stomach (three per minute), small intestine (9-11 per minute), and colon (4-5 per minute). Median total gastrointestinal transit time was 37.7 (range 9.5-95.8) hours, median gastric emptying time was 37 (range 2-142) minutes, median small intestinal transit time was 302 (range 164 to >454) minutes, and median colorectal transit time was 38.1 (range 5.6-90.0) hours. MTS-1 allows minimally invasive evaluation of gastrointestinal motility in children. Use of the method is, however, restricted by the nonambulatory setup.

Comparative evaluation of audio and audio - tactile methods to improve oral hygiene status of visually impaired school children

OpenAIRE

R Krishnakumar; Swarna Swathi Silla; Sugumaran K Durai; Mohan Govindarajan; Syed Shaheed Ahamed; Logeshwari Mathivanan

2016-01-01

Background: Visually impaired children are unable to maintain good oral hygiene, as their tactile abilities are often underdeveloped owing to their visual disturbances. Conventional brushing techniques are often poorly comprehended by these children and hence, it was decided to evaluate the effectiveness of audio and audio-tactile methods in improving the oral hygiene of these children. Objective: To evaluate and compare the effectiveness of audio and audio-tactile methods in improving oral h...

Pharmacokinetics of rectal paracetamol after repeated dosing in children

DEFF Research Database (Denmark)

Hahn, T W; Henneberg, S W; Holm-Knudsen, R J

2000-01-01

Twenty-three children (aged between 9 weeks and 11 yr) were given paracetamol suppositories 25 mg kg-1 every 6 h (maximum 5 days) after major surgery and serum and saliva concentrations were measured. There was a good correlation (r = 0.91, P

[Clinical evaluation of flomoxef in children].

Science.gov (United States)

Meguro, H; Arimasu, O; Sugamata, K; Shiraishi, H; Kobayashi, M; Fujii, R; Mashiko, J; Nagao, Y; Okamoto, Y

1987-08-01

Flomoxef (FMOX, 6315-S), a new parenteral oxacephem antibiotic, was evaluated for its safety, efficacy and pharmacokinetics in children. Twenty-six patients with bacterial infections were treated with FMOX. Clinical efficacy rate was 92% and bacteriological cure rate was 85%. Three cases of infections due to methicillin-resistant Staphylococcus aureus were cured with FMOX therapy. No severe adverse reactions or abnormalities of laboratory test data were associated with FMOX therapy, although loose stools and diarrhea occurred frequently (23%). Serum half-lives of FMOX after a single bolus injection of 9 infants and children were 0.77 +/- 0.31 hour and excretion into urine was rapid. From these experiences, FMOX appeared to be a safe and effective antibiotic when used in children with susceptible bacterial infections.

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

Directory of Open Access Journals (Sweden)

K. Y. Dmytriieva

2016-06-01

Vinnitsa National Medical University M.I. Pirogov   Summary: The study was include in 23 children (12,4±1,2 years operated on for tumors of the retroperitoneal space (14 children, 61%, renal tumors (6 children, 26%, ovarian cancer (3 children, 13% showed that a comprehensive study of the reactions of pain behavior and central hemodynamics by ultrasonography showed that the use of the scheme KSME bupivacaine 0.3-0.4 mg / kg and a continuous infusion of drugs (fentanyl in a dose of 10 mcg/kg/h for postoperative pain relief leads to effective analgesia after traumatic operations and comprehensive ultrasound including color and spectral Doppler studies, is the main tool by enabling timely and accurately assess the condition of the central hemodynamics at different methods of analgesia.   Key words: central hemodynamics, ultrasound, anesthesia.

The Effects of Hippotherapy and a Horse Riding Simulator on the Balance of Children with Cerebral Palsy

Science.gov (United States)

Lee, Chae-Woo; Kim, Seong Gil; Na, Sang Su

2014-01-01

[Purpose] We with respect to their effects on the compared hippotherapy with a horseback riding simulator (JOBA, Panasonic Inc. JP) static and dynamic balance of children with cerebral palsy (CP). [Subjects and Methods] Twenty-six children were randomly divided into two groups: a hippotherapy group that included 13 children, and a horseback riding simulator (JOBA, Panasonic Inc., Japan) group, which was also composed of 13 children. The two groups participated in 1 hour of exercise per day, 3 times a week, for 12 weeks. The subjects’ static balance ability was measured using BPM (software 5.3, SMS Healthcare Inc., UK) as the center of pressure sway length while standing for 30 seconds with their eyes open and looking to the front. Dynamic balance ability was measured using the PBS (Pediatric Balance Scale). [Results] Both groups showed significant improvements in static and dynamic balance but significant differences between the two groups were not found. [Conclusion] The horseback riding simulator could be a useful alternative to hippotherapy for the improvement of static and dynamic balance of children with CP. PMID:24707098

Comparing Auditory Noise Treatment with Stimulant Medication on Cognitive Task Performance in Children with Attention Deficit Hyperactivity Disorder: Results from a Pilot Study

Directory of Open Access Journals (Sweden)

Göran B W Söderlund

2016-09-01

Full Text Available Background: Recent research has shown that acoustic white noise (80 dB can improve task performance in people with attention deficits and/or Attention Deficit Hyperactivity Disorder (ADHD. This is attributed to the phenomenon of stochastic resonance in which a certain amount of noise can improve performance in a brain that is not working at its optimum. We compare here the effect of noise exposure with the effect of stimulant medication on cognitive task performance in ADHD. The aim of the present study was to compare the effects of auditory noise exposure with stimulant medication for ADHD children on a cognitive test battery. A group of typically developed children (TDC took the same tests as a comparison.Methods: Twenty children with ADHD of combined or inattentive subtypes and twenty typically developed children matched for age and gender performed three different tests (word recall, spanboard and n-back task during exposure to white noise (80 dB and in a silent condition. The ADHD children were tested with and without central stimulant medication.Results: In the spanboard- and the word recall tasks, but not in the 2-back task, white noise exposure led to significant improvements for both non-medicated and medicated ADHD children. No significant effects of medication were found on any of the three tasks.Conclusion: This pilot study shows that exposure to white noise resulted in a task improvement that was larger than the one with stimulant medication thus opening up the possibility of using auditory noise as an alternative, non-pharmacological treatment of cognitive ADHD symptoms.

Children, parents and pets exercising together (CPET): exploratory randomised controlled trial

Science.gov (United States)

2013-01-01

Background Levels of physical activity (PA) in UK children are much lower than recommended and novel approaches to its promotion are needed. The Children, Parents and Pets Exercising Together (CPET) study is the first exploratory randomised controlled trial (RCT) to develop and evaluate an intervention aimed at dog-based PA promotion in families. CPET aimed to assess the feasibility, acceptability and potential efficacy of a theory-driven, family-based, dog walking intervention for 9–11 year olds. Methods Twenty-eight families were allocated randomly to either receive a 10-week dog based PA intervention or to a control group. Families in the intervention group were motivated and supported to increase the frequency, intensity and duration of dog walking using a number of behaviour change techniques. Parents in the intervention group were asked to complete a short study exit questionnaire. In addition, focus groups with parents and children in the intervention group, and with key stakeholders were undertaken. The primary outcome measure was 10 week change in total volume of PA using the mean accelerometer count per minute (cpm). Intervention and control groups were compared using analysis of covariance. Analysis was performed on an intention to treat basis. Results Twenty five families were retained at follow up (89%) and 97% of all outcome data were collected at baseline and follow up. Thirteen of 14 (93%) intervention group parents available at follow up completed the study exit questionnaire and noted that study outcome measures were acceptable. There was a mean difference in child total volume of PA of 27 cpm (95% CI -70, 123) and -3 cpm (95% CI -60, 54) for intervention and control group children, respectively. This was not statistically significant. Approximately 21% of dog walking time for parents and 39% of dog walking time for children was moderate-vigorous PA. Conclusions The acceptability of the CPET intervention and outcome measures was high. Using

The use of melatonin as an alternative to sedation in uncooperative children undergoing an MRI examination

International Nuclear Information System (INIS)

Johnson, K.; Page, A.; Williams, H.; Wassemer, E.; Whitehouse, W.

2002-01-01

AIM: Children who are uncooperative, due either to their age or medical condition, usually require sedation or a general anaesthetic (GA) to ensure immobility during magnetic resonance imaging (MRI) examination. These procedures have a risk of respiratory compromise and loss of vital reflexes. Melatonin induces a natural sleep with no known complication or risk of respiratory compromise. We aimed to evaluate the use of melatonin in these uncooperative children. MATERIAL AND METHODS: An unselected group of 40 children, who had been referred for an MRI examination of the brain under sedation or GA, were chosen to receive melatonin instead. They all received 10 mg of melatonin and 17 children additionally underwent some form of sleep deprivation. The number of children who went to sleep and had a successful MRI examination was recorded. RESULTS: Twenty-six children (65%) went to sleep and of these 22 (55%) had a successful MRI examination. In the 17 children who underwent sleep deprivation, 13 (76%) went to sleep and had a successful MRI examination. There was no complication. CONCLUSIONS: Melatonin may provide an alternative to conventional sedation regimes and GA for uncooperative children undergoing an MRI examination. The use of sleep deprivation improves the success rate and there is no risk of respiratory compromise. Johnson, K. et al. (2002)

The use of melatonin as an alternative to sedation in uncooperative children undergoing an MRI examination

Energy Technology Data Exchange (ETDEWEB)

Johnson, K.; Page, A.; Williams, H.; Wassemer, E.; Whitehouse, W

2002-06-01

AIM: Children who are uncooperative, due either to their age or medical condition, usually require sedation or a general anaesthetic (GA) to ensure immobility during magnetic resonance imaging (MRI) examination. These procedures have a risk of respiratory compromise and loss of vital reflexes. Melatonin induces a natural sleep with no known complication or risk of respiratory compromise. We aimed to evaluate the use of melatonin in these uncooperative children. MATERIAL AND METHODS: An unselected group of 40 children, who had been referred for an MRI examination of the brain under sedation or GA, were chosen to receive melatonin instead. They all received 10 mg of melatonin and 17 children additionally underwent some form of sleep deprivation. The number of children who went to sleep and had a successful MRI examination was recorded. RESULTS: Twenty-six children (65%) went to sleep and of these 22 (55%) had a successful MRI examination. In the 17 children who underwent sleep deprivation, 13 (76%) went to sleep and had a successful MRI examination. There was no complication. CONCLUSIONS: Melatonin may provide an alternative to conventional sedation regimes and GA for uncooperative children undergoing an MRI examination. The use of sleep deprivation improves the success rate and there is no risk of respiratory compromise. Johnson, K. et al. (2002)

Strategies for Teaching Maritime Archaeology in the Twenty First Century

Science.gov (United States)

Staniforth, Mark

2008-12-01

Maritime archaeology is a multi-faceted discipline that requires both theoretical learning and practical skills training. In the past most universities have approached the teaching of maritime archaeology as a full-time on-campus activity designed for ‘traditional’ graduate students; primarily those in their early twenties who have recently come from full-time undergraduate study and who are able to study on-campus. The needs of mature-age and other students who work and live in different places (or countries) and therefore cannot attend lectures on a regular basis (or at all) have largely been ignored. This paper provides a case study in the teaching of maritime archaeology from Australia that, in addition to ‘traditional’ on-campus teaching, includes four main components: (1) learning field methods through field schools; (2) skills training through the AIMA/NAS avocational training program; (3) distance learning topics available through CD-ROM and using the Internet; and (4) practicums, internships and fellowships. The author argues that programs to teach maritime archaeology in the twenty first century need to be flexible and to address the diverse needs of students who do not fit the ‘traditional’ model. This involves collaborative partnerships with other universities as well as government underwater cultural heritage management agencies and museums, primarily through field schools, practicums and internships.

Barriers and facilitators of sports in children with physical disabilities: a mixed-method study.

Science.gov (United States)

Jaarsma, Eva A; Dijkstra, Pieter U; de Blécourt, Alida C E; Geertzen, Jan H B; Dekker, Rienk

2015-01-01

This study explored barriers and facilitators of sports participation of children with physical disabilities from the perspective of the children, their parents and their health professionals. Thirty children and 38 parents completed a questionnaire, and 17 professionals were interviewed in a semi-structured way. Data from the three groups were combined in a mixed-method design, after which the results were triangulated. Mean age (SD) of the children was 14.1 (2.9) years old, 58% were boys. Sixty-seven percent of the children had cerebral palsy and 77% participated in sports after school. Most commonly practiced sports were swimming, cycling and football. Children specifically experienced dependency on others as a barrier, parents did not have enough information about sports facilities, and professionals observed that the family's attitude had influence on the child's sports participation. Facilitators were health benefits, fun and social contacts. Sports participation of children with physical disabilities is a complex phenomenon because children, their parents and professionals reported different barriers. Sports participation is more physically challenging for children with severe physical disabilities, as their daily activities already require much energy. However, the psychosocial benefits of sports are applicable to all children with physical disabilities. IMPLICATION FOR REHABILITATION: Perceived barriers seemed to differ for children, parents and health professionals, suggesting that sports participation is a complex phenomenon. Sports might be more physically challenging for children with severe physical disabilities, as their daily activities already take much energy. The psychosocial benefits of sports should be emphasized by rehabilitation professionals when advising children with physical disabilities about sports.

Total Energy Expenditure by the doubly labelled water method in rural pre-school children in Cuba

International Nuclear Information System (INIS)

Hernandez-Triana, M.H.; Gonzalez-Calderin, S.; Sanchez, V.; Basabe-Tuero, B.; Salazar, G.; Diaz, E.

2002-01-01

Aim: Total Energy Expenditure (TEE) was measured by the doubly labelled water method in nineteen 5 y old children of a rural mountain community in Cuba. Materials and Methods. Ten males and nine females (18.4 and 18.5 kg average weight) with mean BMI values of 16.3 and 16.1 kg/m2 were included in the study. RMR was previously measured in year 2000 by indirect calorimetry in a sample of 11 children and values correlated properly with the estimations using the proposed equations of Henry and Rees. This estimate was used then for the whole group. Energy intake measured by 3-day weighed dietary record was 3.73 MJ/day. Tee was measured by the doubly labelled water method. Results: TEE values of well nourished children were 7.15 and 5.77 MJ/d for boys and girls, respectively. These findings imply that well nourished boys and girls are having a moderate to heavy physical activity requiring 93 and 75 kcal/kg per day. Physical activity of normal Cuban boys and girls living in rural areas was 1.88 and 1.59 METS, which is much higher than those values reported for children from developed countries using DLW. Energy intake was 1639 ± 381 in boys and 1230 ± 355 kcal/d in girls. Conclusions: TEE and physical activity level of rural Cuban children was higher than reported values of children living in developed countries

Performance monitoring in medication-naïve children with Tourette Syndrome

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Heike eEichele

2016-03-01

Full Text Available Background: Tourette syndrome (TS is a childhood-onset neurodevelopmental disorder and its impact on cognitive development needs further study. Evidence from neuropsychological, neuroimaging and electrophysiological studies suggest that the decline in tic severity and the ability to suppress tics relate to the development of self-regulatory functions in late childhood and adolescence. Hence, tasks measuring performance monitoring might provide insight into the regulation of tics in children with TS. Method: Twenty-five children with TS, including 14 with comorbid Attention-deficit/hyperactivity disorder (ADHD, 39 children with ADHD and 35 typically developing children aged 8-12 years were tested with a modified Eriksen-Flanker task during a 34-channel electroencephalography (EEG recording. Task performance, as well as stimulus-locked and response-locked event-related potentials (ERP were analyzed and compared across groups. Results: Participants did not differ in their behavioral performance. Children with TS showed higher amplitudes of an early P3 component of the stimulus-locked ERPs in ensemble averages and in separate trial outcomes, suggesting heightened orienting and/or attention during stimulus evaluation. In response-locked averages, children with TS had a slightly higher positive complex before the motor response, likely also reflecting a late P3. Groups did not differ in post-response components, particularly in the error-related negativity (ERN and error-related positivity (Pe.Conclusions: These findings suggest that children with TS may employ additional attentional resources as a compensatory mechanism to maintain equal behavioral performance.

Magnet tracking allows assessment of regional gastrointestinal transit times in children

Directory of Open Access Journals (Sweden)

Hedsund C

2013-11-01

Full Text Available Caroline Hedsund,1,2 Iben Moeller Joensson,2 Tine Gregersen,1 Lotte Fynne,1 Vincent Schlageter,3 Klaus Krogh1 1Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, 2Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark; 3Motilis Medica SA, Lausanne, Switzerland Background: Data on small intestinal transit time in healthy children are lacking, and normal values for gastric emptying and colonic transit time are sparse. Conventional methods, including radiopaque markers, scintigraphy, and PillCam™ involve radiation or require the child to swallow a large pill. The minimally invasive, radiation-free Motility Tracking System-1 (MTS-1 has been introduced for description of gastrointestinal motility in adults. The aim of the study was to evaluate the MTS-1 for assessment of gastrointestinal transit times and motility patterns in healthy children. Methods: Twenty-one healthy children (nine girls, median age 10 (range 7–12 years were included. For evaluation with MTS-1, a small magnetic pill was ingested and tracked through the gastrointestinal tract by a matrix of 16 magnetic sensors placed behind a nonmagnetic bed. The children were investigated for 8 hours after swallowing the magnetic pill and again for 4 hours the following morning. After leaving the unit, each child came back after every bowel movement to determine if the pill had been expelled. Results: Nineteen children could swallow the pill. Characteristic contraction patterns were identified for the stomach (three per minute, small intestine (9–11 per minute, and colon (4–5 per minute. Median total gastrointestinal transit time was 37.7 (range 9.5–95.8 hours, median gastric emptying time was 37 (range 2–142 minutes, median small intestinal transit time was 302 (range 164 to >454 minutes, and median colorectal transit time was 38.1 (range 5.6–90.0 hours. Conclusion: MTS-1 allows minimally invasive evaluation of gastrointestinal motility in

Strategic Leader Competencies for the Twenty-First Century

National Research Council Canada - National Science Library

Becker, Bradley A

2007-01-01

...: interpersonal skills, conceptual skills, and technical skills. From these three primary strategic leadership skills, there is a list of twenty-one competencies that a strategic leader should posses...

Theory of Mind and Empathy in Children With ADHD.

Science.gov (United States)

Maoz, Hagai; Gvirts, Hila Z; Sheffer, Maya; Bloch, Yuval

2017-05-01

The current study compared empathy and theory of mind (ToM) between children with ADHD and healthy controls, and assessed changes in ToM among children with ADHD following administration of methylphenidate (MPH). Twenty-four children with ADHD (mean age = 10.3 years) were compared with 36 healthy controls. All children completed the interpersonal reactivity index (IRI), a self-reported empathy questionnaire, and performed the "faux-pas" recognition task (FPR). Children with ADHD performed the task with and without MPH. Children with ADHD showed significantly lower levels of self-reported empathy on most IRI subscales. FPR scores were significantly lower in children with ADHD and were improved, following the administration of MPH, to a level equal to that found in healthy controls. Children with ADHD show impaired self-reported empathy and FPR when compared with healthy controls. Stimulants improve FPR in children with ADHD to a level equal to that in healthy controls.

Oral health of children born small for gestational age.

LENUS (Irish Health Repository)

O'Connell, A C

2010-10-01

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

Distributional learning aids linguistic category formation in school-age children.

Science.gov (United States)

Hall, Jessica; Owen VAN Horne, Amanda; Farmer, Thomas

2018-05-01

The goal of this study was to determine if typically developing children could form grammatical categories from distributional information alone. Twenty-seven children aged six to nine listened to an artificial grammar which contained strategic gaps in its distribution. At test, we compared how children rated novel sentences that fit the grammar to sentences that were ungrammatical. Sentences could be distinguished only through the formation of categories of words with shared distributional properties. Children's ratings revealed that they could discriminate grammatical and ungrammatical sentences. These data lend support to the hypothesis that distributional learning is a potential mechanism for learning grammatical categories in a first language.

[Outcome of rapidly progressive glomerulonephritis post-streptococcal disease in children].

Science.gov (United States)

Jellouli, Manel; Maghraoui, Sondos; Abidi, Kamel; Hammi, Yosra; Goucha, Rim; Naija, Ouns; Zarrouk, Chokri; Gargah, Tahar

2015-11-01

Rapidly progressive glomerulonephritis is a rare form of postinfectious glomerulonephritis. The aim of this study was to describe the outcome of our patients with severe post-streptococcal glomerulonephritis. This retrospective study was conducted in the department of pediatrics in Charles-Nicolle Hospital during a period of 13 years (1997-2009). Twenty-seven children were identified. The mean age was 8.7 years. All patients presented renal failure at presentation. The mean serum creatinine at presentation was 376.9 μmol/L. Six patients presented nephrotic syndrome. Twenty-six children had renal biopsies. Renal biopsies showed crescents in 24 cases. Eighteen children received pulse dose of corticosteroids (66.6%) and 6 children (22%) received pulse dose of corticosteroids and cyclophosphamide. Eleven patients required dialysis. At last follow-up, 22 patients (81.5%) had normal kidney function, 2 had renal dysfunction and 3 reached end stage renal disease. The only significant determinant for renal survival was the supportive dialysis (P=0.015). Rapidly progressive glomerulonephritis is uncommon. There have been significant advancements in supportive, as well as specific therapy, but the outcome continues to be poor. Copyright © 2015 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

Evaluating Physical and Perceptual Responses to Exergames in Chinese Children

Science.gov (United States)

Lau, Patrick W. C.; Liang, Yan; Lau, Erica Y.; Choi, Choung-Rak; Kim, Chang-Gyun; Shin, Myung-Soo

2015-01-01

Purpose: The primary objective of this study was to examine whether exergames could help children reach the recommendations for PA and cardiorespiratory fitness regarding exercise intensity. Differences in perceived physical exertion, EE, VO2, and HR between normal weight (NW) and overweight (OW) children participating in exergames were also examined. Methods: Twenty-one children (age: 10.45 ± 0.88) were assessed for EE, VO2 and HR during rest, in a maximal treadmill test, and while playing different exergames. Ratings of perceived exertion (RPE) (category range: 0 to 10) were also measured during exergaming. Three types of exergames were examined: running, table tennis, and dancing. These games were either performed on a Chinese game console, I-Dong, or another well-developed Western game console (Sony PlayStation 3 or Nintendo Wii). Results: Exergaming resulted in EE (kcal/min) from 2.05–5.14, VO2 (mL/kg/min) from 9.98–25.54, and HR (beats per minute) from 98.05–149.66. Children reported RPE ranging from 1.29 to 5.29. The Chinese exergame, I-Dong Running, was the only game in which children reached a moderate intensity and met the recommended minimum VO2reserve (50%) for cardiorespiratory fitness. Conclusion: Exergames could provide alternative opportunities to enhance children’s physical activity. They could be used as light-to-moderate PA, and with exergames, children can even reach the recommended intensity for developing and maintaining cardiorespiratory fitness. PMID:25872015

Evaluating Physical and Perceptual Responses to Exergames in Chinese Children

Directory of Open Access Journals (Sweden)

Patrick W. C. Lau

2015-04-01

Full Text Available Purpose: The primary objective of this study was to examine whether exergames could help children reach the recommendations for PA and cardiorespiratory fitness regarding exercise intensity. Differences in perceived physical exertion, EE, VO2, and HR between normal weight (NW and overweight (OW children participating in exergames were also examined. Methods: Twenty-one children (age: 10.45 ± 0.88 were assessed for EE, VO2 and HR during rest, in a maximal treadmill test, and while playing different exergames. Ratings of perceived exertion (RPE (category range: 0 to 10 were also measured during exergaming. Three types of exergames were examined: running, table tennis, and dancing. These games were either performed on a Chinese game console, I-Dong, or another well-developed Western game console (Sony PlayStation 3 or Nintendo Wii. Results: Exergaming resulted in EE (kcal/min from 2.05–5.14, VO2 (mL/kg/min from 9.98–25.54, and HR (beats per minute from 98.05–149.66. Children reported RPE ranging from 1.29 to 5.29. The Chinese exergame, I-Dong Running, was the only game in which children reached a moderate intensity and met the recommended minimum VO2reserve (50% for cardiorespiratory fitness. Conclusion: Exergames could provide alternative opportunities to enhance children’s physical activity. They could be used as light-to-moderate PA, and with exergames, children can even reach the recommended intensity for developing and maintaining cardiorespiratory fitness.

Enteric Duplication Cysts in Children: A Single-Institution Series with Forty Patients in Twenty-Six Years.

Science.gov (United States)

Erginel, Basak; Soysal, Feryal Gun; Ozbey, Huseyin; Keskin, Erbug; Celik, Alaattin; Karadag, Aslıhan; Salman, Tansu

2017-02-01

The purpose of the study was to evaluate our experience with enteric duplication cysts in 40 children during the past 26 years, while assessing the variability of their presentations and to propose an algorithm for surgical management. We retrospectively analysed sex, age, clinical presentations, duplication site, surgical treatment, presence of ectopic tissue, complications, associated anomalies, and prognosis of 40 patients with gastrointestinal tract duplications who were surgically treated in our clinic. Overall, there was a predominance of boys (28 males, 70 %; 12 females, 30 %). The presenting symptom was vomiting in 23 patients, rectal bleeding in 11 patients, abdominal mass in 10 patients, abdominal pain in 9 patients, constipation in 6 patients, cough in 2 patients, and respiratory distress in 2 patients. In 30 patients, a complete excision of the cyst with additional segmental intestinal resection and anastomosis was performed. Cystectomy was performed in seven patients, while complete excision of the cyst with additional wedge resection was performed in two. A Wrenn procedure (mucosectomy) was performed in one patient. Due to the variability in the site of enteric duplications, a wide range of presenting symptoms can exist, which is challenging for diagnosis. In children with a diagnosis of acute abdomen, enteric duplication cysts should be considered, and these children should be further investigated for additional skeletal, urogenital, and gastrointestinal system pathologies. Surgical treatment depends on the site and type of the cyst.

[Abnormal processing characteristics to basic emotional faces in the early phase in children with autism spectrum disorder].

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Lin, Qiong-Xi; Wu, Gui-Hua; Zhang, Ling; Wang, Zeng-Jian; Pan, Ning; Xu, Cai-Juan; Jing, Jin; Jin, Yu

2018-02-01

To explore the recognition ability and abnormal processing characteristics to basic emotional faces in the early phase in children with autism spectrum disorders (ASD). Photos of Chinese static faces with four basic emotions (fearful, happy, angry and sad) were used as stimulus. Twenty-five ASD children and twenty-two age- and gender-matched typical developed children (normal controls) were asked to match the emotional faces with words. Event-related potential (ERP) data were recorded concurrently. N170 latencies for total emotion and fearful face in the left temporal region were faster than in the right one in normal controls (P<0.05), but the results were not noted in ASD children. Further, N170 latencies in the left temporal region of ASD children were slower than normal controls for total emotion, fearful and happy faces (P<0.05), and their N170 latencies in the right temporal region were prone to slower than normal controls for angry and fearful faces. The holistic perception speed of emotional faces in the early cognitive processing phase in ASD children is slower than normal controls. The lateralized response in the early phase of recognizing emotional faces may be aberrant in children with ASD.

Methacholine challenge test: Comparison of tidal breathing and dosimeter methods in children.

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Mazi, Ahlam; Lands, Larry C; Zielinski, David

2018-02-01

Methacholine Challenge Test (MCT) is used to confirm, assess the severity and/or rule out asthma. Two MCT methods are described as equivalent by the American Thoracic Society (ATS), the tidal breathing and the dosimeter methods. However, the majority of adult studies suggest that individuals with asthma do not react at the same PC 20 between the two methods. Additionally, the nebulizers used are no longer available and studies suggest current nebulizers are not equivalent to these. Our study investigates the difference in positive MCT tests between three methods in a pediatric population. A retrospective, chart review of all MCT performed with spirometry at the Montreal Children's Hospital from January 2006 to March 2016. A comparison of the percentage positive MCT tests with three methods, tidal breathing, APS dosimeter and dose adjusted DA-dosimeter, was performed at different cutoff points up to 8 mg/mL. A total of 747 subjects performed the tidal breathing method, 920 subjects the APS dosimeter method, and 200 subjects the DA-dosimeter method. At a PC 20 cutoff ≤4 mg/mL, the percentage positive MCT was significantly higher using the tidal breathing method (76.3%) compared to the APS dosimeter (45.1%) and DA-dosimeter (65%) methods (P < 0.0001). The choice of nebulizer and technique significantly impacts the rate of positivity when using MCT to diagnose and assess asthma. Lack of direct comparison of techniques within the same individuals and clinical assessment should be addressed in future studies to standardize MCT methodology in children. © 2017 Wiley Periodicals, Inc.

Twenty-One at TREC-7: ad-hoc and cross-language track

NARCIS (Netherlands)

Hiemstra, Djoerd; Kraaij, Wessel; Voorhees, E.M; Harman, D.K.

1999-01-01

This paper describes the official runs of the Twenty-One group for TREC-7. The Twenty-One group participated in the ad-hoc and the cross-language track and made the following accomplishments: We developed a new weighting algorithm, which outperforms the popular Cornell version of BM25 on the ad-hoc

Skin autofluorescence as a marker of cardiovascular risk in children with chronic kidney disease.

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Makulska, Irena; Szczepańska, Maria; Drożdż, Dorota; Polak-Jonkisz, Dorota; Zwolińska, Danuta

2013-01-01

We examined skin autofluorescence (sAF) in chronic kidney disease children (CKD) in relation to renal function and dialysis modality. Twenty children on hemodialysis (HD), 20 on peritoneal dialysis (PD), 36 treated conservatively, and 26 healthy subjects were enrolled into the study. In all children sAF, pulse-wave velocity indexed to height (PWV/ht), left ventricular mass index (LVMI), blood pressure (BP), serum lipid profile, phosphate (P), calcium (Ca), and homocysteine were measured. sAF was significantly elevated in CKD groups vs. controls and was significantly associated with PWV/ht, LVMI, BP, P, Ca × P product and homocysteine. sAF in HD and PD groups was positively correlated with dialysis vintage, and in the predialysis group negatively correlated with glomerular filtration rate (eGFR). Multiple regression analysis showed significant association of sAF with LVMI and P in the CKD patient group, and with dialysis treatment duration and BP in dialyzed children. In CKD children, tissue accumulation of advanced glycation end-products (AGEs) was observed. This was aggravated as eGFR declined and was related to early cardiovascular changes and some biochemical cardiovascular disease (CVD) risk markers. sAF as a non-invasive method may be a useful tool for identification of a clinical risk factors of cardiovascular disease in CKD children.

The impact of handwriting difficulties on compositional quality in children with developmental coordination disorder

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Barnett, Anna L; Wilmut, Kate; Plumb, Mandy S

2016-01-01

Introduction There is substantial evidence to support the relationship between transcription skills (handwriting and spelling) and compositional quality. For children with developmental coordination disorder, handwriting can be particularly challenging. While recent research has aimed to investigate their handwriting difficulties in more detail, the impact of transcription on their compositional quality has not previously been examined. The aim of this exploratory study was to examine compositional quality in children with developmental coordination disorder and to ascertain whether their transcription skills influence writing quality. Method Twenty-eight children with developmental coordination disorder participated in the study, with 28 typically developing age and gender matched controls. The children completed the ‘free-writing’ task from the detailed assessment of speed of handwriting tool, which was evaluated for compositional quality using the Wechsler objective language dimensions. Results The children with developmental coordination disorder performed significantly below their typically developing peers on five of the six Wechsler objective language dimensions items. They also had a higher percentage of misspelled words. Regression analyses indicated that the number of words produced per minute and the percentage of misspelled words explained 55% of the variance for compositional quality. Conclusion The handwriting difficulties so commonly reported in children with developmental coordination disorder have wider repercussions for the quality of written composition. PMID:27807392

Computerized Memory Training Leads to Sustained Improvement in Visuospatial Short-Term Memory Skills in Children with Down Syndrome

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Bennett, Stephanie J.; Holmes, Joni; Buckley, Sue

2013-01-01

This study evaluated the impact of a computerized visuospatial memory training intervention on the memory and behavioral skills of children with Down syndrome. Teaching assistants were trained to support the delivery of a computerized intervention program to individual children over a 10-16 week period in school. Twenty-one children aged 7-12…

Efferent detoxification methods and evaluation of the intensive therapy efficacy in children with bacterial toxemia

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M. Yu. Kurochkin

2015-02-01

Full Text Available The main problem of severe bacterial infections intensive therapy in children is toxemia, disorder of hemodynamic and oxygen transport. Aim. The aim of the work was to study the features of hemodynamics, oxygen transport, the level of toxemia during bacterial intoxication treatment in children, including discrete plasmapheresis. Methods and results. The study included 28 children with severe bacterial infections. We found that the inclusion of efferent methods of intensive care, such as a discrete plasmapheresis, helped to reduce circulation hyperdynamia and restore a balanced mode of delivery and oxygen consumption within 24 hours after the plasmapheresis session. Conclusion. Reduction of toxemia was noted after plasmapresis, which was confirmed by a significant decreasing in the toxicity markers level – middle molecules in the blood and leukocyte index of intoxication.

Myocardial SPECT in children with sickle cell disease

International Nuclear Information System (INIS)

Maunoury, C.; Hallaj, I.; Barritault, L.; Acar, P.; Montalembert, M. de

2002-01-01

Aim: While cerebral and bones strokes are well documented in children with sickle cell disease (SCD), impairment of myocardial perfusion is an unknown complication. Conventional techniques such as exercise testing and echocardiography have a low sensitivity and specificity to detect myocardial ischemia in patients with SCD. The aim of this prospective study was to assess myocardial perfusion with 201 Tl SPECT in children with SCD. Materials and Methods: Twenty-two patients, aged 12 ± 4 years, were included. Myocardial perfusion was assessed by 201 Tl SPECT after stress and 3 hours later after reinjection on a single head gammacamera equipped with a LEAP collimator (64x64 matrix size format, 30 projections over 180 0 , 30 seconds per step). Left ventricular ejection fraction (LVEF) was assessed by equilibrium radionuclide angiography at rest on the same day. Results: Myocardial perfusion was impaired in 13/22 patients: 8 had reversible defects and 5 had fixed defects. The left ventricular cavity was dilated in 13/22 patients. The mean LVEF was 63 ± 9%. There was no relationship between myocardial perfusion and left ventricular dilation or function. Conclusion: Myocardial perfusion is frequently impaired in children with SCD. Treatment with hydroxyurea should be considered in SCD patients with perfusion defects

Are Dietary Intakes Related to Obesity in Children?

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Dimitrios Papandreou

2016-03-01

Full Text Available AIM: The purpose of this study was to report obesity status and identify any dietary substances that may be related to obesity in healthy school children from Northern Greece. METHODS: Four hundred and twenty-five (n = 425 children were randomly selected to participate in the study. A 24-h recall of three days (two weekdays and one weekend day was used to analyze the dietary data of the subjects. RESULTS: Out of 425 subjects, 146 (34.3% of them were found to be overweight and obese. Energy, protein, carbohydrate and thiamin intake was statistically positively correlated with obesity while dietary iron intake was statistically negatively correlated with obesity. Multivariate logistic regression analysis showed that the children with dietary iron deficiency were 1.128 (95% CI: 0.002, 0.161 P < 0.031 times more likely of being obese compared to the normal group after adjustment for energy intake. CONCLUSIONS: Although most of the dietary intakes of our subjects were adequate, special consideration should be given to energy, carbohydrate, protein, and sugar and iron intake especially and its relation to obesity. Furthermore, additional studies are required to investigate any possible relation of low dietary iron consumption and obesity.

Psychiatric morbidity in school children who suffered a stampede

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Manjeet S Bhatia

2012-01-01

Full Text Available Background: Stampede is described as a sudden movement of a mass of people in response to a particular circumstance or stimulus. Human stampedes are quite often reported from crowded places like places of worship, sporting events, political rallies, etc. There are reports of development of posttraumatic stress disorder, depressive and anxiety symptoms in children and adolescents subsequent to both natural and man-made disasters. The present tragedy struck in a Government Secondary School in Delhi on September 9, 2009. The study describes the long-term psychiatric morbidity in children following stampede. Materials and Methods: The study was conducted by the department of psychiatry of a tertiary care hospital. A total of 38 children (all adolescent girls were registered at the casualty of the hospital and 1 absconded, 5 were brought dead. A total of 32 children were included in the study. After first assessment in the casualty, subsequent assessments at 8 weeks and 6 months were done using semi-structured performa, GHQ and Child′s reaction to traumatic event scale (CRTES-Revised. Data was analyzed using SPSS version 17. Results: The age-group of the children were 12-20 years(mean 14.3, all girls, studying in grades - VII to X Eight weeks follow up GHQ score was high in 27 (87%. On CRTESQ-R scale, 22 children were in high distress group (71%. Twenty-two children had symptoms of PTSD and five were in moderate distress group. Eleven children also had a comorbid diagnosis of depressive disorder, six had phobic disorder and generalized anxiety disorder. There were statistically significant differences in mean GHQ scores at baseline and at 6 months follow up. There was also significant decrease in CRTESQ-R scale scores between baseline and 6 months. Conclusion: The children who were victims of stampede warrant the need for long-term intervention.

Laparoscopic inguinal hernia repair by the hook method in emergency setting in children presenting with incarcerated inguinal hernia.

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Chan, Kin Wai Edwin; Lee, Kim Hung; Tam, Yuk Him; Sihoe, Jennifer Dart Yin; Cheung, Sing Tak; Mou, Jennifer Wai Cheung

2011-10-01

The development of laparoscopic hernia repair has provided an alternative approach to the management of incarcerated inguinal hernia in children. Different laparoscopic techniques for hernia repair have been described. However, we hereby review the role of laparoscopic hernia repair using the hook method in the emergency setting for incarcerated inguinal hernias in children. A retrospective review was conducted of all children who presented with incarcerated inguinal hernia and underwent laparoscopic hernia repair using the hook method in emergency setting between 2004 and 2010. There were a total of 15 boys and 1 girl with a mean age of 30 ± 36 months (range, 4 months to 12 years). The hernia was successfully reduced after sedation in 7 children and after general anesthesia in 4 children. In 5 children, the hernia was reduced by a combined manual and laparoscopic-assisted approach. Emergency laparoscopic inguinal hernia repair using the hook method was performed after reduction of the hernia. The presence of preperitoneal fluid secondary to recent incarceration facilitated the dissection of the preperitoneal space by the hernia hook. All children underwent successful reduction and hernia repair. The median operative time was 37 minutes. There was no postoperative complication. The median hospital stay was 3 days. At a median follow-up of 40 months, there was no recurrence of the hernia or testicular atrophy. Emergency laparoscopic inguinal hernia repair by the hook method is safe and feasible. Easier preperitoneal dissection was experienced, and repair of the contralateral patent processus vaginalis can be performed in the same setting. Copyright © 2011 Elsevier Inc. All rights reserved.

A simple and secure method to fix laparoscopic trocars in children.

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Yip, K F; Tam, P K H; Li, M K W

2006-04-01

We introduce a simple method of fixing trocars to the abdominal wall in children. Before anchoring the trocar, a piece of Tegaderm polyurethrane adhesive (3M Healthcare, St. Paul, Minnesota) is attached to the trocar. A silk stitch is anchored to neighboring skin, and then transfixed over the shaft of the trocar through the adhesive. Both inward and outward movement of the trocar can be restrained. This method is simple, fast, secure, and can be applied to trocars of any size.

Serum zinc level in children with malnutrition

International Nuclear Information System (INIS)

Ahmad, T.M.; Mahmood, M.T.; Baluch, G.R.; Bhatti, M.T.

2000-01-01

Serum zinc level amongst children with protein energy malnutrition (PEM) was evaluated in a control study conducted in the Department of Paediatrics, Allama Iqbal Medical College and Jinnah Hospital, Lahore. Twenty-five children with PEM and 25 healthy children as control from the community were screened. Mean serum zinc level was found to be 54.48 -+ 18.91 mg/dl in children with PEM while it was 72.72 -+ 8.21 mg/dl in control group (P < 0.001). No significant difference in zinc level was noted between both sexes in each group. Marasmic 16 children revealed mean serum zinc level of 57.55 -+ 18.16 mg/dl while in Kwashiorkor it was 44.57 -+ 13.66 mg/dl. Serum zinc was significantly low in Kwashiorkor than in marasmus (P < 0.001). It was also significantly low in children with acute or chronic diarrhea associated with malnutrition (44.66 -+ 16.0 mg/dl). Acute respiratory infections in these children were not associated with low serum zinc level (71.66 -+ 16.51 mg/dl). (author)

Growth status of children and adolescents with type 1 diabetes mellitus

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Vaman V Khadilkar

2013-01-01

Full Text Available Background and Objectives: Growth parameters are important indicators of a child′s overall health, and they are influenced by factors like blood glucose control in diabetic children. Data on growth parameters of Indian diabetic children is scarce. This retrospective, cross-sectional, case control study was conducted at diabetes clinic for children at a tertiary care center at Pune, to study growth parameters of diabetic children in comparison with age-gender matched healthy controls and evaluate effect of different insulin regimes and age at diagnosis of diabetes on growth. Materials and Methods: One twenty five diabetic children (boys: 50 and age gender matched healthy controls were enrolled. All subjects underwent anthropometric measurements (standing height and weight. Mean height (HAZ, weight (WAZ and body mass index (BAZ for age Z scores were calculated. Diabetes control was evaluated by measuring glycosylated hemoglobin (HbA1C. Statistical analysis was done by SPSS version 12. Results: Mean age of diabetic children and age gender matched controls was 9.7 ± 4.4 years. Diabetic children were shorter (128.3 ± 24.3 cm vs. 133.6 ± 24.7 cm and lighter (29.2 kg ± 15.3 vs. 31.3 ± 15.4 kg. HAZ (−1.1 ± 1.2 vs. −0.2 ± 0.8 and WAZ (−1.2 ± 1.3 vs. −0.7 ± 1.3 were significantly lower in diabetic children (P 14 years were comparable to healthy controls. Conclusions: Growth was compromised in diabetic children in comparison to controls. Children diagnosed at younger age need more attention to optimize growth.

Modeling the Developmental Patterns of Auditory Evoked Magnetic Fields in Children

OpenAIRE

Kotecha, Rupesh; Pardos, Maria; Wang, Yingying; Wu, Ting; Horn, Paul; Brown, David; Rose, Douglas; deGrauw, Ton; Xiang, Jing

2009-01-01

BACKGROUND: As magnetoencephalography (MEG) is of increasing utility in the assessment of deficits and development delays in brain disorders in pediatrics, it becomes imperative to fully understand the functional development of the brain in children. METHODOLOGY: The present study was designed to characterize the developmental patterns of auditory evoked magnetic responses with respect to age and gender. Sixty children and twenty adults were studied with a 275-channel MEG system. CONCLUSIONS:...

A short-term longitudinal study of relational aggression and social skills of preschool children

OpenAIRE

Isobe, Miyoshi

2003-01-01

This short-term longitudinal study was designed to examine relational aggression associated with social skills and anxiety-withdrawn behavior of preschool children. Relational aggression, social skills (self-control skills, friendship making skills, and assertion skills), and anxiety-withdrawn behavior of one hundred and twenty 5-year old children were assessed two times across a 6-months period by using teacher rating measures. For the data analysis, the children were divided according to th...

Sleep-disordered breathing and its management in children with achondroplasia.

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Tenconi, Rossana; Khirani, Sonia; Amaddeo, Alessandro; Michot, Caroline; Baujat, Geneviève; Couloigner, Vincent; De Sanctis, Livio; James, Syril; Zerah, Michel; Cormier-Daire, Valérie; Fauroux, Brigitte

2017-04-01

Sleep-disordered breathing is a common feature in children with achondroplasia. The aim of our study was to review the poly(somno)graphic (P(S)G) findings and consequent treatments in children with achondroplasia followed in the national reference center for skeletal dysplasia. A retrospective review of the clinical charts and P(S)G of 43 consecutive children (mean age 3.9 ± 3.5 years) with achondroplasia seen over a period of 2 years was performed. Twenty four (59%) children had obstructive sleep apnea (OSA). Thirteen children had an obstructive apnea-hypopnea index (OAHI) achondroplasia. The observation of a reduced prevalence of OSA after (adeno-)tonsillectomy is in favor of this type of surgery when possible. © 2017 Wiley Periodicals, Inc.

Polyethylene glycol without electrolytes for children with constipation and encopresis.

Science.gov (United States)

Loening-Baucke, Vera

2002-04-01

Children with functional constipation and encopresis benefit from behavior modification and from long-term laxative medication. Polyethylene glycol without electrolytes has become the first option for many pediatric gastroenterologists. Twenty-eight children treated with polyethylene glycol without electrolytes were compared with 21 children treated with milk of magnesia to evaluate the efficiency, acceptability, side effects, and treatment dosage of polyethylene glycol in long-term treatment of functional constipation and encopresis. Children were rated as "doing well," "improved," or "not doing well," depending on resolution of constipation and encopresis. At the 1-, 3-, 6-, and 12-month follow-ups, bowel movement frequency increased and soiling frequency decreased significantly in both groups. At the 1-month follow-up, children on polyethylene glycol were soiling more frequently (P encopresis.

Proceedings of Twenty-Seventh Annual Institute on Mining Health, Safety and Research

Energy Technology Data Exchange (ETDEWEB)

Bockosh, G.R. [ed.] [Pittsburgh Research Center, US Dept. of Energy (United States); Langton, J. [ed.] [Mine Safety and Health Administration, US Dept. of Labor (United States); Karmis, M. [ed.] [Virginia Polytechnic Institute and State University. Dept. of Mining and Minerals Engineering, Blacksburg (United States)

1996-12-31

This Proceedings contains the presentations made during the program of the Twenty-Seventh Annual Institute on Mining Health, Safety and Research held at Virginia Polytechnic Institute and State University, Blacksburg, Virginia, on August 26-28, 1996. The Twenty-Seventh Annual Institute on Mining, Health, Safety and Research was the latest in a series of conferences held at Virginia Polytechnic Institute and State University, cosponsored by the Mine Safety and Health Administration, United States Department of Labor, and the Pittsburgh Research Center, United States Department of Energy (formerly part of the Bureau of Mines, U. S. Department of Interior). The Institute provides an information forum for mine operators, managers, superintendents, safety directors, engineers, inspectors, researchers, teachers, state agency officials, and others with a responsible interest in the important field of mining health, safety and research. In particular, the Institute is designed to help mine operating personnel gain a broader knowledge and understanding of the various aspects of mining health and safety, and to present them with methods of control and solutions developed through research. Selected papers have been processed separately for inclusion in the Energy Science and Technology database.

Impaired neural networks for approximate calculation in dyscalculic children: a functional MRI study

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Dosch Mengia

2006-09-01

Full Text Available Abstract Background Developmental dyscalculia (DD is a specific learning disability affecting the acquisition of mathematical skills in children with otherwise normal general intelligence. The goal of the present study was to examine cerebral mechanisms underlying DD. Methods Eighteen children with DD aged 11.2 ± 1.3 years and twenty age-matched typically achieving schoolchildren were investigated using functional magnetic resonance imaging (fMRI during trials testing approximate and exact mathematical calculation, as well as magnitude comparison. Results Children with DD showed greater inter-individual variability and had weaker activation in almost the entire neuronal network for approximate calculation including the intraparietal sulcus, and the middle and inferior frontal gyrus of both hemispheres. In particular, the left intraparietal sulcus, the left inferior frontal gyrus and the right middle frontal gyrus seem to play crucial roles in correct approximate calculation, since brain activation correlated with accuracy rate in these regions. In contrast, no differences between groups could be found for exact calculation and magnitude comparison. In general, fMRI revealed similar parietal and prefrontal activation patterns in DD children compared to controls for all conditions. Conclusion In conclusion, there is evidence for a deficient recruitment of neural resources in children with DD when processing analog magnitudes of numbers.

Parents and their children's variable language: Is it acquisition or more?

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Habib, Rania

2017-05-01

This study compares the use of the variable (q), which is realized as rural [q] and urban [ʔ], in the speech of twenty-two parents and their twenty-one children from the village of Oyoun Al-Wadi in Syria. The study shows that children acquire the general gendered linguistic pattern of the community but do not replicate the linguistic frequencies that exist in their immediate environment. Boys and girls exhibit different linguistic behavior. Boys deviate from the non-local caregivers' proportions and approach men's local linguistic behavior, although their local variant proportions remain lower; girls, even those with local mothers, approach the women's supralocal variant proportions. The study shows that sociolinguistic variation is not acquired from adults from a very early age; it is acquired later in life after accepting and ascertaining the gendered linguistic differences and appropriateness norms.

Cross Syndrome Comparison of Sleep Problems in Children with Down Syndrome and Williams Syndrome

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Ashworth, Anna; Hill, Catherine M.; Karmiloff-Smith, Annette; Dimitriou, Dagmara

2013-01-01

Based on previous findings of frequent sleep problems in children with Down syndrome (DS) and Williams syndrome (WS), the present study aimed to expand our knowledge by using parent report and actigraphy to define sleep problems more precisely in these groups. Twenty-two school-aged children with DS, 24 with WS and 52 typically developing (TD)…

Language Characteristics of Preschool Children with Hearing Loss in Tehran, Iran

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Dr. Younes Lotfi

2010-06-01

Full Text Available Background and Aim: Hearing impairment affects all aspect of individual life, specially language and communication skills. When hearing impairment is congenital or occurs early in life, the child’s ability to learn optimally through audition, will be affected. The aim of this study was to evaluate linguistic skills of preschool hearing impaired children and compare these skills with normal peers.Methods: This descriptive cross-sectional study was performed on 38 preschool hearing impaired children that the main handicap was severe to profound hearing loss with ability to communicate orally and 28 normal children with the same cultural and social context. Twenty four non linguistic variables including age, gender, the age of entrance of preschool center, number of hearing aids, etc. were obtained by filling a questionnaire and fifteen linguistics variables including number of utterance, morphemes, correct utterance, noun phrase, ambiguous utterance, correct sentences, compound sentences, etc. were collected by some part of TOLD-P-3 test and three complementary questions. Then we compared the data from two groups.Results: There were significant differences between number of utterance, number of correct mean length utterance, number of well-formed sentences in normal and hearing impaired group (p0.05.Conclusion: This study showed a severe deficit in linguistic skills in preschool hearing impaired children.

Study on cardiac output in children with orthostatic disturbances measured by the external dilution method with a radioisotope

Energy Technology Data Exchange (ETDEWEB)

Hattori, K [Nippon Medical School, Tokyo

1975-04-01

As one of the studies on circulation dynamics which possibly contributed to orthostatic disturbance, application to children of the external measurement of cardiac output with /sup 131/I labeled human serum albumin was examined. The effect of orthostatic load was then studied by this method on the children with orthostatic disturbances and the patients improving from other diseases, and the following results were obtained: (1) As in the external method with radioisotope, the head of the scintillation detector was easily oriented, and the diversion of orientation was examined by circulation dilution curve, and the cardiac output was easily and safely measured without causing severe pain to the subjects. This method was performed on 40 children in the recumbent position and 27 in orthostatic load, and it was confirmed that the method was fully applicable to the pediatric field. (2) In half of the 20 patients with orthostatic disturbances and 20 control subjects, the cardiac index in the recumbent position was between 3 l/min/m/sup 2/ and 5 l/min/m/sup 2/. Mean cardiac index was 4.45 l/min/m/sup 2/ in male children, while 4.72 l/min/m/sup 2/ in female children. This mean value was the same or a little higher than the reported adult value.

The effects of auditory stimulation on the arithmetic performance of children with ADHD and nondisabled children.

Science.gov (United States)

Abikoff, H; Courtney, M E; Szeibel, P J; Koplewicz, H S

1996-05-01

This study evaluated the impact of extra-task stimulation on the academic task performance of children with attention-deficit/hyperactivity disorder (ADHD). Twenty boys with ADHD and 20 nondisabled boys worked on an arithmetic task during high stimulation (music), low stimulation (speech), and no stimulation (silence). The music "distractors" were individualized for each child, and the arithmetic problems were at each child's ability level. A significant Group x Condition interaction was found for number of correct answers. Specifically, the nondisabled youngsters performed similarly under all three auditory conditions. In contrast, the children with ADHD did significantly better under the music condition than speech or silence conditions. However, a significant Group x Order interaction indicated that arithmetic performance was enhanced only for those children with ADHD who received music as the first condition. The facilitative effects of salient auditory stimulation on the arithmetic performance of the children with ADHD provide some support for the underarousal/optimal stimulation theory of ADHD.

Production of Basic Emotions by Children with Congenital Blindness: Evidence for the Embodiment of Theory of Mind

Science.gov (United States)

Roch-Levecq, Anne-Catherine

2006-01-01

Children with congenital blindness are delayed in understanding other people's minds. The present study examined whether this delay was related to a more primitive form of inter-subjectivity by which infants draw correspondence between parental mirroring of the infant's display and proprioceptive sensations. Twenty children with congenital…

Sleep and quality of life in children with traumatic brain injury and ADHD.

Science.gov (United States)

Ekinci, Ozalp; Okuyaz, Çetin; Günes, Serkan; Ekinci, Nuran; Örekeci, Gülhan; Teke, Halenur; Çobanoğulları Direk, Meltem

2017-01-01

Objective Attention problems are common in children who sustain a traumatic brain injury (TBI). The differential features of TBI-related Attention Deficit Hyperactivity Disorder (ADHD) and primary ADHD are largely unknown. This study aimed to compare sleep problems and quality of life between children with TBI and ADHD and children with primary ADHD. Methods Twenty children with TBI (mean age = 12.7 ± 3.1 years) who had clinically significant ADHD symptoms according to the structured diagnostic interview and rating scales and a control group with primary ADHD (n = 20) were included. Parents completed Children's Sleep Habits Questionnaire (CSHQ) and Kinder Lebensqualitätsfragebogen: Children's Quality of Life Questionnaire-revised (KINDL-R). Neurology clinic charts were reviewed for TBI-related variables. Results When compared to children with primary ADHD, the Total Score and Sleep Onset Delay, Daytime Sleepiness, Parasomnias, and Sleep Disordered Breathing subscores of CSHQ were found to be higher in children with TBI and ADHD. The Total Score and Emotional Well-Being and Self-Esteem subscores of the KINDL-R were found to be low (poorer) in children with TBI and ADHD. The Total Score and certain subscores of KINDL-R were found to be lower in TBI patients with a CSHQ > 56 (corresponds to significant sleep problems) when compared to those with a CSHQ sleep quality and quality of life than children with primary ADHD. ADHD in TBI may be considered as a highly impairing condition which must be early diagnosed and treated.

Clinical Presentation of Acute Gastroenteritis in Children With Functional Abdominal Pain Disorders.

Science.gov (United States)

Saps, Miguel; Mintjens, Stijn; Pusatcioglu, Cenk K; Cohen, Daniel M; Sternberg, Petra

2017-08-01

Visceral hypersensitivity and abnormal coping are common in children with functional abdominal pain disorders (FAPDs). Thus, it would be expected that children with visceral hypersensitivity would report more pain if their gut is acutely inflamed. The aim of the study was to compare clinical symptoms and somatization of children with and without FAPDs at time of an episode of acute gastroenteritis. Seventy children with acute gastroenteritis and their parents completed the Rome III Diagnostic Questionnaire for Pediatric Functional GI Disorders and the Children's Somatization Inventory. Twenty-one percent of children were diagnosed with an FAPD. Children with FAPDs showed significantly more nongastrointestinal somatic symptoms than children without FAPDs. There were no significant differences in abdominal pain, nausea, vomiting, or school absenteeism between both groups at time of consultation.

Barriers, facilitators and preferences for the physical activity of school children. Rationale and methods of a mixed study

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Martínez-Andrés María

2012-09-01

Full Text Available Abstract Background Physical activity interventions in schools environment seem to have shown some effectiveness in the control of the current obesity epidemic in children. However the complexity of behaviors and the diversity of influences related to this problem suggest that we urgently need new lines of insight about how to support comprehensive population strategies of intervention. The aim of this study was to know the perceptions of the children from Cuenca, about their environmental barriers, facilitators and preferences for physical activity. Methods/Design We used a mixed-method design by combining two qualitative methods (analysis of individual drawings and focus groups together with the quantitative measurement of physical activity through accelerometers, in a theoretical sample of 121 children aged 9 and 11 years of schools in the province of Cuenca, Spain. Conclusions Mixed-method study is an appropriate strategy to know the perceptions of children about barriers and facilitators for physical activity, using both qualitative methods for a deeply understanding of their points of view, and quantitative methods for triangulate the discourse of participants with empirical data. We consider that this is an innovative approach that could provide knowledges for the development of more effective interventions to prevent childhood overweight.

Accelerators for the twenty-first century - a review

International Nuclear Information System (INIS)

Wilson, E.J.N.

1990-01-01

Modern synchrotrons and storage rings are based upon the electrical technology of the 1900s boosted by the microwave radar techniques of World War II. This method of acceleration now seems to be approaching its practical limit. It is high time that we seek a new physical acceleration mechanism to provide the higher energies and luminosities needed to continue particle physics beyond the machines now on the stocks. Twenty years is a short time in which to invent, develop, and construct such a device. Without it, high-energy physics may well come to an end. Particle physicists and astrophysicists are invited to join accelerator specialists in the hunt for this new principle. This report analyses the present limitations of colliders and explores some of the directions in which one might look to find a new principle. Chapters cover proton colliders, electron-positron colliders, linear colliders, and two-beam accelerators; transverse fields, wake-field and beat-wave accelerators, ferroelectric crystals, and acceleration in astrophysics. (orig.)

Genetics of cardiomyopathies in children

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Matteo Vatta

2011-08-01

Full Text Available Cardiomyopathies are diseases of the heart muscle leading to heart failure and/or an increased risk of arrhythmogenic sudden cardiac death. These disorders represent a major cause of morbidity and mortality in children. In childhood forms of cardiomyopathy, genetic etiologies are frequent, but non-genetic or acquired causes, such viral infection, also play a significant role. In the last twenty years, the genetic causes of cardiomyopathies have been increasingly identified and clinical correlations are beginning to be defined. Here we present an overview of the recent advances in our understanding of the genetics of cardiomyopathies in children and what is known about the pathophysiological mechanisms underlying these gene-related forms of disease.

What Do Children Know about the Interior of the Body? A Comparison of Two Methods of Investigation.

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Deluca, Paolo

This research compared two methods used to investigate the knowledge of internal body parts by children ages 4 to 9 years. Subjects were 50 Italian children: 18 preschoolers, 21 first graders, and 11 second or third graders. Children performed two tasks, a Drawing Task in which they drew on the outline of a human figure all the body parts they…

Exploring the Relationship between Participation in a Structured Sports Program and Development of Gross Motor Skills in Children Ages 3 to 6 Years

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Jahagirdar, Ishanee; Venditti, Laura Anne; Duncan, Andrea; Reed, Nick; Fleming, Sean

2017-01-01

This study looked at the relationship between participation in a structured sports program and gross-motor-skills development in children aged 3 to 6 years. Twenty-seven children participated in the study, with 16 children receiving an eight-week sports program intervention. Children were assessed at pre- and postintervention using a modified…

Memory in children with symptomatic temporal lobe epilepsy

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Catarina A. Guimarães

2014-03-01

Full Text Available In children with temporal lobe epilepsy (TLE, memory deficit is not so well understood as it is in adults. The aim of this study was to identify and describe memory deficits in children with symptomatic TLE, and to verify the influence of epilepsy variables on memory. We evaluated 25 children with TLE diagnosed on clinical, EEG and MRI findings. Twenty-five normal children were compared with the patients. All children underwent a neuropsychological assessment to estimate intellectual level, attention, visual perception, handedness, and memory processes (verbal and visual: short-term memory, learning, and delayed recall. The results allowed us to conclude: besides memory deficits, other neuropsychological disturbances may be found in children with TLE such as attention, even in the absence of overall cognitive deficit; the earlier onset of epilepsy, the worse verbal stimuli storage; mesial lesions correlate with impairment in memory storage stage while neocortical temporal lesions correlate with retrieval deficits.

A method to quantify visual information processing in children using eye tracking

NARCIS (Netherlands)

M.J.G. Kooiker (Marlou); J.J.M. Pel (Johan); S.P. Van Der Steen-Kant; J. van der Steen (Hans)

2016-01-01

textabstractVisual problems that occur early in life can have major impact on a child's development. Without verbal communication and only based on observational methods, it is difficult to make a quantitative assessment of a child's visual problems. This limits accurate diagnostics in children

The effect of shyness on children's formation and retention of novel word-object mappings.

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Hilton, Matt; Westermann, Gert

2017-11-01

This study set out to examine whether shyness, an aversion to novelty and unfamiliar social situations, can affect the processes that underlie early word learning. Twenty-four-month-old children (n =32) were presented with sets of one novel and two familiar objects, and it was found that shyer children were less likely to select a novel object as the referent of a novel label. Furthermore, not-shy children then showed evidence of retaining these novel mappings, but shy children did not. These findings suggest that shy children's aversion to novelty and to the unfamiliar context can impact on their word learning.

Effect of Translucency on Transparency and Symbol Learning for Children with and without Cerebral Palsy

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Huang, Chih-Hsiung; Chen, Ming-Chung

2011-01-01

Based on the concept of iconicity, the iconicity hypothesis was emphasized for decades. The aims of this study were to explore the effect of translucency on transparency and symbol learning for children with and without cerebral palsy. Twenty children with cerebral palsy and forty typical peers participated in the study. Ten symbols with high…

Twenty years of experience with central softening in The Netherlands : Water quality – Environmental benefits – Costs

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Hofman, J.A.M.H.; Kramer, O.J.I.; van der Hoek, J.P.; Nederlof, M; Groenendijk, M

2006-01-01

Central softening has been utilized by the Dutch water utilities since the late 1970s. It was introduced in the water treatment process as a method to supply water with an optimum water composition to prevent lead and copper release and to prevent excessive scaling. Twenty years of experience show

Methods of evaluating SPECT images. The usefulness of the Matsuda`s method by the Patlak plot method in children

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Takaishi, Yasuko [Nippon Medical School, Tokyo (Japan); Hashimoto, Kiyoshi; Fujino, Osamu [and others

1998-11-01

Single photon emission computed tomography (SPECT) is a tool to study cerebral blood flow (CBF) kinetics. There are three methods of evaluating SPECT images: visual, semi-quantitative (evaluation of the radioactivity ratio of the cerebral region to the cerebellum (R/CE) or to the thalamus (R/TH)) and quantitative (Matsuda`s method by Patlak plot method using {sup 99m}Tc-hexamethylpropylene amine oxime radionuclide angiography). We evaluated SPECT images by the quantitative method in 14 patients with neurological disorders and examined the correlation of the results to those obtained by the semi-quantitative method. There was no significant correlation between the R/CE or R/TH ratio and regional CBF except two regions. The evaluation by the semi-quantitative method may have been inappropriate, probably because the cerebellar or thalamic blood flow was not constant in each case. Evaluation by the quantitative method, on the other hand, seemed to be useful not only for the comparison of CBF among normal subjects, but also in the demonstration of progressive changes of CBF in the same case. The Matsuda`s method by the Patlak plot method is suitable for examination of children, since it dose not require aortic blood sampling. (author)

Cultural responses to pain in UK children of primary school age: a mixed-methods study.

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Azize, Pary M; Endacott, Ruth; Cattani, Allegra; Humphreys, Ann

2014-06-01

Pain-measurement tools are often criticized for not addressing the influence of culture and ethnicity on pain. This study examined how children who speak English as a primary or additional language discuss pain. Two methods were used in six focus group interviews with 34 children aged 4-7 years: (i) use of drawings from the Pediatric Pain Inventory to capture the language used by children to describe pain; and (ii) observation of the children's placing of pain drawings on red/amber/green paper to denote perceived severity of pain. The findings demonstrated that children with English as an additional language used less elaborate language when talking about pain, but tended to talk about the pictures prior to deciding where they should be placed. For these children, there was a positive significant relationship between language, age, and length of stay in the UK. The children's placement of pain drawings varied according to language background, sex, and age. The findings emphasize the need for sufficient time to assess pain adequately in children who do not speak English as a first language. © 2013 Wiley Publishing Asia Pty Ltd.

Mothers' and Graduate Trainees' Judgments of Children: Some Effects of Labeling

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Seitz, Sue; Geske, David

1977-01-01

Twenty graduate students and 20 mothers randomly chosen from a university community were asked to rate retarded and nonretarded children (1-5 years old) on characteristics reflecting social competence and interpersonal attractiveness and also on a social distance scale. (Author)

Ontogeny of methionine utilization and splanchnic uptake in critically ill children

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To determine the rates of methionine splanchnic uptake and utilization in critically ill pediatric patients, we used two kinetic models: the plasma methionine enrichment,and the "intracellular" homocysteine enrichment. Twenty-four patients, eight infants, eight children, and eight adolescents, were ...

Goal-directed action control in children with autism spectrum disorders

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Geurts, H.M.; de Wit, S.

2014-01-01

Repetitive behavior is a key characteristic of autism spectrum disorders. Our aim was to investigate the hypothesis that this abnormal behavioral repetition results from a tendency to over-rely on habits at the expense of flexible, goal-directed action. Twenty-four children with autism spectrum

Fathers of children with cancer: involvement, coping, and adjustment.

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Bennett Murphy, Laura M; Flowers, Stacy; McNamara, Kelly A; Young-Saleme, Tammi

2008-01-01

This study examined the role of fathers caring for children with cancer. Psychological adjustment, coping, and work patterns of mothers and fathers were described. Twenty fathers of children with cancer were compared with 20 mothers of children with cancer and 20 control fathers of healthy children. Questionnaire data were collected regarding coping, parental adjustment, child adjustment, and family involvement. Fathers did not differ from mothers or control fathers in terms of psychological adjustment or coping. However, fathers of children with cancer spent more hours at work and more hours caring for children than did control fathers. Paternal adjustment was significantly related to child adjustment only when the child had cancer. Coping was related to work outside the home for fathers and adjustment for mothers. Models of family adaptation may be different for fathers and mothers. Treatment teams must attend to the unique needs of fathers.

The method of educational assessment affects children's neural processing and performance: behavioural and fMRI Evidence

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Howard, Steven J.; Burianová, Hana; Calleia, Alysha; Fynes-Clinton, Samuel; Kervin, Lisa; Bokosmaty, Sahar

2017-08-01

Standardised educational assessments are now widespread, yet their development has given comparatively more consideration to what to assess than how to optimally assess students' competencies. Existing evidence from behavioural studies with children and neuroscience studies with adults suggest that the method of assessment may affect neural processing and performance, but current evidence remains limited. To investigate the impact of assessment methods on neural processing and performance in young children, we used functional magnetic resonance imaging to identify and quantify the neural correlates during performance across a range of current approaches to standardised spelling assessment. Results indicated that children's test performance declined as the cognitive load of assessment method increased. Activation of neural nodes associated with working memory further suggests that this performance decline may be a consequence of a higher cognitive load, rather than the complexity of the content. These findings provide insights into principles of assessment (re)design, to ensure assessment results are an accurate reflection of students' true levels of competency.

Use of Peristeen® transanal colonic irrigation for bowel management in children: a single-center experience.

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Pacilli, Maurizio; Pallot, David; Andrews, Afiya; Downer, Angela; Dale, Louiza; Willetts, Ian

2014-02-01

Transanal colonic irrigation has been shown to be effective in bowel management program in adults. However, there exist limited data in children. We appraised the effectiveness of this technique in a series of children with incontinence or constipation and overflow soiling. Following ethical approval, a review of children with incontinence or constipation on a bowel management program with Peristeen® transanal colonic irrigation treated between 2007 and 2012 was performed. Irrigations were performed with a volume of 10-20 ml/kg of water with schedules depending on patient response. Data are reported as median (range). Twenty-three patients were reviewed. Median age at commencement of irrigations was 7 (2-15) years. Median follow-up is 2 (0.7-3.4) years. Diagnoses include the following: spina bifida (n=11), anorectal anomaly (n=6), Hirschsprung's (n=1), and other complex anomalies (n=5). Sixteen (70%) patients had associated anomalies. Twelve (52%) had constipation and overflow soiling, and 11 (48%) had fecal incontinence. Twenty (87%) had associated urinary wetting. Sixteen (70%) children used alternate-day irrigations, 4 (17%) daily irrigations, and 3 (13%) every third-day irrigations. Nine (39%) patients were taking oral laxatives. Sixteen (70%) reported to be clean and 3 (13%) reported a significant improvement, although were having occasional soiling. Four patients (17%) did not tolerate the irrigations and underwent subsequent colostomy formation for intractable soiling. In our experience, Peristeen® transanal colonic irrigation is an effective method of managing patients with focal soiling in childhood. Majority (83%) of children achieve social fecal continence or a significant improvement with occasional soiling. This was accompanied by high parental satisfaction. Peristeen® transanal colonic irrigation is a valid alternative to invasive surgical procedures and should be considered the first line of treatment for bowel management in children with soiling

Infections in Children Admitted with Complicated Severe Acute Malnutrition in Niger

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Page, Anne-Laure; de Rekeneire, Nathalie; Sayadi, Sani; Aberrane, Said; Janssens, Ann-Carole; Rieux, Claire; Djibo, Ali; Manuguerra, Jean-Claude; Ducou-le-Pointe, Hubert; Grais, Rebecca F.; Schaefer, Myrto; Guerin, Philippe J.; Baron, Emmanuel

2013-01-01

Background Although malnutrition affects thousands of children throughout the Sahel each year and predisposes them to infections, there is little data on the etiology of infections in these populations. We present a clinical and biological characterization of infections in hospitalized children with complicated severe acute malnutrition (SAM) in Maradi, Niger. Methods Children with complicated SAM hospitalized in the intensive care unit of a therapeutic feeding center, with no antibiotics in the previous 7 days, were included. A clinical examination, blood, urine and stool cultures, and chest radiography were performed systematically on admission. Results Among the 311 children included in the study, gastroenteritis was the most frequent clinical diagnosis on admission, followed by respiratory tract infections and malaria. Blood or urine culture was positive in 17% and 16% of cases, respectively, and 36% had abnormal chest radiography. Enterobacteria were sensitive to most antibiotics, except amoxicillin and cotrimoxazole. Twenty-nine (9%) children died, most frequently from sepsis. Clinical signs were poor indicators of infection and initial diagnoses correlated poorly with biologically or radiography-confirmed diagnoses. Conclusions These data confirm the high level of infections and poor correlation with clinical signs in children with complicated SAM, and provide antibiotic resistance profiles from an area with limited microbiological data. These results contribute unique data to the ongoing debate on the use and choice of broad-spectrum antibiotics as first-line treatment in children with complicated SAM and reinforce the call for an update of international guidelines on management of complicated SAM based on more recent data. PMID:23874731

Self-Regulation and Metacognition in Young Children: Does It Matter if Adults Are Present or Not?

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Robson, Sue

2016-01-01

This paper brings together two areas of considerable interest to researchers, practitioners and policy makers: young children's developing self-regulation and metacognition, and the impact of adult (practitioner) presence or absence on their behaviour and learning. One hundred and twenty-eight observations of 29 children aged 4-5 years in a…

Multiple Contexts, Multiple Methods: A Study of Academic and Cultural Identity among Children of Immigrant Parents

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Urdan, Tim; Munoz, Chantico

2012-01-01

Multiple methods were used to examine the academic motivation and cultural identity of a sample of college undergraduates. The children of immigrant parents (CIPs, n = 52) and the children of non-immigrant parents (non-CIPs, n = 42) completed surveys assessing core cultural identity, valuing of cultural accomplishments, academic self-concept,…

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

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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…

The relationship of periaortic fat thickness and cardiovascular risk factors in children with Turner syndrome.

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Akyürek, Nesibe; Atabek, Mehmet Emre; Eklioglu, Beray Selver; Alp, Hayrullah

2015-06-01

Children with Turner syndrome (TS) have a broad range of later health problems, including an increased risk of cardiovascular morbidity and mortality. The aim of this study was to evaluate the relationship between periaortic fat thickness (PAFT) and metabolic and cardiovascular profiles in children with TS. Twenty-nine TS and 29 healthy children and adolescents were enrolled in the study. Anthropometric measurements, pubertal staging, and blood pressure measurements were performed. Fasting serum glucose, insulin, and lipid profile were measured. Periaortic fat thickness was measured using an echocardiography method, which has not previously been applied in children with TS. No difference was found between TS and control subject (CS) in age, weight, waist/hip ratio, HDL cholesterol and LDL cholesterol levels. However, in TS subjects, total cholesterol (p = 0.045) was greater than that in controls. It was determined that 13.7 % (N: 4) of TS subjects had dyslipidemia. Mean fasting glucose, fasting insulin, QUICK-I, HOMA, and FGIR index were similar in TS and in CS, whereas 17.2 % (N: 5) of TS subjects had insulin resistance (IR) and 13.7 % (N: 4) had impaired glucose tolerance. Six subjects (20.6 %) were diagnosed as hypertensive. Periaortic fat thickness was significantly higher in the TS group (p children with TS, PAFT was positively correlated with fasting insulin, body mass index, and diastolic blood pressure. Our results provide additional evidence for the presence of subclinical cardiovascular disease in TS. In addition to existing methods, we recommend the measurement of periaortic fat thickness in children with TS to reveal the presence of early atherosclerosis.

Clinical Presentation, Treatment and Prognosis in Children with Reye-like Syndrome

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Sukru Arslan

2013-10-01

Full Text Available We performed a retrospective study to explore the mortality rates and prognosis of the Reye like syndrome in patients treated at Konya Research and Education Hospital. Twenty two children with ages between 5 months and 7 years old were included in this study. All patients were treated with intensive supportive methods to manage body fluid, blood circulation, respiration, body temperature, and intracranial pressure. The main presenting features were history of fever (72.7%, profuse vomiting (63.6%, abnormal behavior and agitation (77.2%, and sudden onset of unconsciousness (100%. The etiologies of patients included viral illness, gastroenteritis, metabolic disorders, intoxication and hypoxia due to foreign body aspiration. No neurological deficit was seen in the children who survived the disease. In our patients the mortality rate was 31.8%. In conclusion, Reye like syndrome occurs only rarely but should be a part of the differential diagnosis of any encephalopathy of unknown origin and above all if there is a history of ingestion of drugs, previous viral infection and vomiting. Our treatment protocol is safe and effective in children with Reye like syndrome.

The Zubrod performance status and the Karnofsky index in quality of life evaluation of children with cancer

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Larissa Helena Vitoriano Polo

2009-09-01

Full Text Available Objective: To describe the epidemiologic profile of children undergoingchemotherapy and/or radiotherapy and to assess the quality of lifeduring treatments, by means of the ECOG scale and the Karnofskyindex. Methods: A descriptive exploratory study, with quantitativeapproach. The sample consisted of children with cancer undergoingchemotherapy or radiotherapy. Results: Twenty-four children, mostmales (67%, were interviewed; chemotherapy was the primarytreatment in 56% of them. The most frequent condition was acutelymphoid leukemia in both sexes. Chemotherapy was the treatmentmodality interfering most with the quality of life, altering aspectssuch as: socialization, behavior, nutrition, sleep and rest, performanceof activities. Regarding the ECOG scale, 75% of the patients whoscored 1 were symptomatic, and only 25% of patients scored 0 andwere asymptomatic. As to the Karnofsky index, 25% of patients wereasymptomatic and performed their daily activities, whereas 71%presented with mild symptoms of the disease, yet performed theirdaily activities. Conclusion: A chronic disease, like cancer, changessome aspects in the daily routine of the children and their family.However, individual characteristics must be respected aiming at thechild’s quality of life.

Significant improvement of eczema with skin care and food elimination in small children.

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Norrman, Gunilla; Tomicić, Sara; Böttcher, Malin Fagerås; Oldaeus, Göran; Strömberg, Leif; Fälth-magnusson, Karin

2005-10-01

To evaluate common methods of investigation and treatment in children younger than 2 y of age with eczema, with or without sensitization to food allergens. One hundred and twenty-three children younger than 2 y of age with eczema and suspected food allergy were included in this prospective study. The children underwent skin-prick test with cow's milk, fresh hen's egg white and wheat. Specific IgE to milk and egg white was analysed. The eczema extent and severity was estimated with SCORAD before and after treatment. Children with a positive skin-prick test were instructed to exclude that food item from their diet. All children were treated with emollients and topical steroids when needed. Sixty-two of the children were skin-prick positive to at least one of the allergens; 62% had mild, 30% moderate and 8% severe eczema at their first visit. After treatment, 90% had mild, 10% moderate and 0% severe eczema. Forty-six per cent of the children had circulating IgE antibodies to milk or egg white. Ten per cent had specific IgE but negative skin-prick test to the same allergen. This subgroup improved their eczema significantly without elimination diet. The conventional treatments for children with eczema, i.e. skin care and food elimination, are effective. The beneficial effect of skin care as the first step should not be neglected, and it may not be necessary to eliminate food allergens to relieve skin symptoms in all food-sensitized children with eczema.

Wanting better: a qualitative study of low-income parents about their children's oral health.

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Lewis, Charlotte W; Linsenmayer, Kristi A; Williams, Alexis

2010-01-01

Using qualitative methods, the purpose of this study was to understand low-income parents' experiences and how these influenced their oral health-related behavior toward their children. Twenty-eight parents were recruited from 7 sites that serve low-income families. Interviews, which were audiotaped and transcribed, were comprised of mostly open-ended questions. Transcripts were analyzed for common themes. Parents' experiences influenced their oral health-related beliefs, intentions, and behaviors. Finding dentists who accept Medicaid was the greatest barrier to realizing intended preventive dental care. Physicians appeared to have relatively little impact on these families' oral health care, even though parents believed that oral health is part of overall health care. WIC (the Supplemental Nutrition Program for Women, Infants and Children) played an important role in facilitating oral health knowledge and access to dental care. Most low-income parents had received little attention to their own oral health, yet wanted better for their children. This motivated the high value placed on their children's preventive oral health. Parents faced challenges finding dental care for their children. Difficulty finding a regular source of dental care for low-income adults, however, was nearly universal. The authors identified strategies, which emerged from their interviews, to improve the oral health knowledge and dental care access for these low-income families.

Verbal Memory Deficits in Relation to Organization Strategy in High- and Low-Functioning Autistic Children

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Cheung, Mei-chun; Chan, Agnes S.; Sze, Sophia L.; Leung, Winnie W.; To, Cho Yee

2010-01-01

The present study examined the verbal memory profile and its relation to organizational strategies in high-functioning (Hi-AUT) and low-functioning (Lo-AUT) children with autism. Twenty-two Hi-AUT and 16 Lo-AUT, and 22 age-, gender- and handedness-matched normal children (NC) were required to remember a list of semantically related words for…

Predicting Children's Media Use in the USA: Differences in Cross-Sectional and Longitudinal Analysis

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Lee, Sook-Jung; Bartolic, Silvia; Vandewater, Elizabeth A.

2009-01-01

The purpose of this paper is to examine the predictors of children's media use in the USA, comparing cross-sectional and longitudinal analyses. Data come from Waves 1 and 2 of the Child Development Supplement (CDS-I; CDS-II), a nationally representative sample of American children aged 0-12 in 1997 and 5-18 in 2002. Twenty-four hour time use…

The effect of ventilating tubes in Young children with recurrent acute otitis media

DEFF Research Database (Denmark)

Heidemann, Christian Hamilton; Homøe, Preben; Lous, Jørgen

2017-01-01

Purpose of Review. Ventilating tube treatment (VT) is a common surgical procedure in preschool children. Twenty to fifty percent of children treated with VT suffer from recurrent acute otitis media (RAOM). The aim of this review is to update current knowledge on the topic. Recent Findings. Therre...... is still controversy regarding the use of VT for children with RAOM. So far, only six randomized trials have been published. From the limited data pool, it seems that children with RAOM treated with VT experienced less time with acute otitis media and experienced less recurrence compared to controls...

Cerebral sparganosis in children: epidemiological, clinical and MR imaging characteristics

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Gong Caigui

2012-09-01

Full Text Available Abstract Background Cerebral sparganosis in children is an extremely rare disease of central nervous system, and caused by a tapeworm larva from the genus of Spirometra. In this study, we discussed and summarized epidemiological, clinical and MR imaging characteristics of eighteen children with cerebral sparganosis for a better diagnosis and treatment of the disease. Methods Eighteen children with cerebral sparganosis verified by pathology, serological tests and MR presentations were retrospectively investigated, and the epidemiologic and clinical characteristics of the disease were studied. Results Twenty-seven lesions were found in the eighteen children. Twelve lesions in twelve patients were solitary while the lesions in the rest six patients were multiple and asymmetrical. The positions of the lesions were: seven in frontal, eleven in parietal, four in temporal and two in occipital lobes, one in basal ganglia, one in cerebella hemisphere and one in pons. The lesions were presented as slight hypointensity on T1-weighted images but moderate hyperintensity on T2-weighted images with perilesional brain parenchyma edema. Enhanced MR scans by using Gadopentetic Acid Dimeglumine Salt were performed in the patients, and the images demonstrated abnormal enhancements with the patterns of a peripheral ring, or a tortuous beaded, or a serpiginous tubular shape. Follow-up MR scans were preformed for eight patients, and three out of the eight cases exposed migrations and changes in shapes of the lesion areas. Conclusions The MR presentations in our study in general were similar to those in previous studies. However serpiginous tubular and comma-shaped enhancements of lesions have not been previously reported. The enhanced MR imaging and follow-up MR scans with the positive results from serological tests are the most important methods for the clinical diagnosis of cerebral sparganosis in children.

NEUROPHYSIOLOGY PARAMETERS IN DIAGNOSTICS OF MULTIPLE SCLEROSIS AND ACUTE DISSEMINATED ENCEPHALOMYELITIS IN CHILDREN

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V. B. Voitenkov

2017-01-01

Full Text Available Our research objective was to evaluate the importance of neurophysiological methods in diagnosing the state of visual, somatosensory and motor pathways condition in the early stages of multiple sclerosis (MS and acute disseminated encephalomyelitis (ADEM in children.Materials and methods. Twenty-four children with a debut of multiple sclerosis, 15 children with debute of acute disseminated encephalomyelitis and 20 neurologically healthy children of the comparison group were examined. All patients were evaluated by neurologist, brain MRI and CSF analysis (isoelectrofocusing to oligoclonal IgG, oligoclonal bands test, visual evoked potentials (VEP, transcranial magnetic stimulation (TMS and somatosensory evoked potentials (SSEP.Results. In children with MS asymmetry of the conduction along the motor pathways on the spinal level was higher than in patients with ADEM and controls, functional state of somatosensory cortex neurons was lower and conduction along somatosensory pathways on the spinal level was slower – all differences significant. According to the visual evoked potentials, in more than half of the cases, there was an increase in the latency of the P100 peak. Also in MS group there was a significant disruption of the visual pathway in 54% of the cases. Neurophysiological changes in 58% of cases were demyelinating, and violations of the axonal type occurred in 37% of cases.Conclusions. Neurophysiological diagnostic methods such as transcranial magnetic stimulation, visual evoked potentials, somatosensory evoked potentials are highly informative for the differential diagnosis of multiple sclerosis and acute disseminated encephalomyelitis. More pronounced spinal lesions in early stages of MS than in ADEM in children may be the cause of the neurophysiologic differences, and prevalence of the sensory system involvement at this stage may be the reason behind more extended SSEP abnormalities comparing with TMS. VEP changes may reflect primary

Afterword: Victorian Sculpture for the Twenty-First Century

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David J. Getsy

2016-06-01

Full Text Available Commenting on the directions proposed by this issue of '19', the afterword discusses the broad trends in twenty-first century studies of Victorian sculpture and the opportunity for debate arising from the first attempt at a comprehensive exhibition.

Slowing down Presentation of Facial Movements and Vocal Sounds Enhances Facial Expression Recognition and Induces Facial-Vocal Imitation in Children with Autism

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Tardif, Carole; Laine, France; Rodriguez, Melissa; Gepner, Bruno

2007-01-01

This study examined the effects of slowing down presentation of facial expressions and their corresponding vocal sounds on facial expression recognition and facial and/or vocal imitation in children with autism. Twelve autistic children and twenty-four normal control children were presented with emotional and non-emotional facial expressions on…

The effect of two different visual presentation modalities on the narratives of mainstream grade 3 children

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Daleen Klop

2013-11-01

Method: Twenty mainstream grade 3 children were randomly assigned to two groups and assessed with one of the visual presentation methods. Narrative performance was measured in terms of micro- and macrostructure variables. Microstructure variables included productivity (total number of words, total number of T-units, syntactic complexity (mean length of T-unit and lexical diversity measures (number of different words. Macrostructure variables included episodic structure in terms of goal-attempt-outcome (GAO sequences. Results: Both visual presentation modalities elicited narratives of similar quantity and quality in terms of the micro- and macrostructure variables that were investigated. Conclusion: Animation of picture stimuli did not elicit better narratives than static picture stimuli.

Radiographic imaging for Ilizarov limb lengthening in children

International Nuclear Information System (INIS)

Blane, C.E.; DiPietro, M.A.; Herzenberg, J.E.

1991-01-01

The Ilizarov method for limb lengthening is rapidly gaining popularity in North America. Use of this new technique has necessitated modifications in radiographic protocol. Initial imaging problems gained from our experience with twenty children are detailed including accurate centering for the plain films, correcting for magnification to accurately measure the distraction gap and the expected radiographic appearance of the regenerate bone. Ultrasonography has potential value in accurately measuring the distraction gap and in imaging the new bone prior to radiographic appearance. Since overly fast distraction inhibits bone formation and overly slow distraction leads to premature consolidation, ultrasound may serve a useful role in the qualitative evaluation of new bone formation in Ilizarov limb lengthening, enabling the orthopedic surgeon to tailor the distraction rate to the particular child. (orig.)

[Comparison of neostigmine induced reversal of rocuronium in different age children].

Science.gov (United States)

Liu, Jinzhu; Cheng, Zhaoyu

2016-03-15

To compare the effectiveness of neostigmine induced reversal of rocuronium in neonates, infants, young children and children. One hundred and sixty ASA I or II pediatric patients undergoings elective surgical procedures under total intravenous anesthesia were enrolled during July 2014 to April 2015 in Tianjin Children's Hospital. The patients were divided into four groups according to ages: neonate group, infant group, young children group and children group.Then control subgroup and neostigmine reversal subgroup including twenty patients were randomly selected from every different age groups by the method of random number table. After induction of anesthesia, 0.6 mg/kg rocuronium was administered, and 0.2 mg/kg maintenance doses given as required during period of operation. Neuromuscular block was monitored using acceleromyographic train of four (TOF). When T1/control returned to 15%, 0.03 mg/kg neostigmine and 0.01 mg/kg atropine were given to patients of reversal subgroups, and saline 0.1 ml/kg was given to patients of control subgroups. The recovery time of T25, T75, TR0.7, recovery index, blood pressure, heart rate and adverse reactions were observed and recorded. In control subgroups, the recovery time of T75 for neonates, infants, young children and children were (27.10±8.72), (16.70±6.35), (13.05±1.96), (14.40±3.08) min, respectively (F=25.052, P0.05). But the recovery time of T75, TR0.7 and recovery index in neonate group were longer than other age groups (all Procuronium are comparable in infant, young children and children. There are obviously reversal effects in all of age groups when neostigmine is given to antagonize rocuronium. Either spontaneous recovery time or reversal recovery time of neostigmine to rocuronium is longer for neonates than other age's children.

A mixed-method examination of food marketing directed towards children in Australian supermarkets.

Science.gov (United States)

Campbell, Sarah; James, Erica L; Stacey, Fiona G; Bowman, Jennifer; Chapman, Kathy; Kelly, Bridget

2014-06-01

The purpose of this study was to determine the prevalence of children's food requests, and parents' experiences of food marketing directed towards children, in the supermarket environment. A mixed-method design was used. Firstly, intercept interviews were conducted with parents accompanied by a child/children on exiting supermarkets (sampled from a large regional centre in Australia). Parents were asked about the prevalence and types of food requests by child/children during their supermarket visit and whether they purchased these foods. Secondly, focus groups (n = 13) and telephone interviews (n = 3) were conducted exploring parents' experiences of supermarket shopping with children and the impact of child-directed marketing. Of the 158 intercept survey participants (30% response rate), 73% reported a food request during the supermarket visit. Most requested food items (88%) were unhealthy foods, with chocolate/confectionery being the most common food category requested (40%). Most parents (70%) purchased at least one food item requested during the shopping trip. Qualitative interviews identified four themes associated with food requests and prompts in the supermarket: parents' experience of pester power in the supermarket; prompts for food requests in the supermarket; parental responses to pestering in the supermarket environment, and; strategies to manage pestering and minimize requests for food items. Food requests from children are common during supermarket shopping. Despite the majority of the requests being unhealthy, parents often purchase these foods. Parents reported difficulties dealing with constant requests and expressed desire for environmental changes including confectionery-free checkouts, minimization of child friendly product placement and reducing children's exposure to food marketing.

Abnormal emotional processing in maltreated children diagnosed of Complex Posttraumatic Stress Disorder.

Science.gov (United States)

Bertó, Clara; Ferrin, Maite; Barberá, María; Livianos, Lorenzo; Rojo, Luis; García-Blanco, Ana

2017-11-01

Maltreated children usually show a specific pattern of emotional and behavioral symptoms that exceed those relating to posttraumatic stress disorder (PTSD). These symptoms have been defined as Complex PTSD (CPTSD). The underlying attentional mechanisms of abnormal emotional processing and their relation to the clinical presentation of CPTSD are not well understood. A visual dot-probe paradigm involving pre-attentive (i.e., 500ms) and attentive (i.e., 1500ms) presentation rates of neutral versus emotional (i.e., angry, happy or sad) facial expressions was applied. Twenty-one maltreated CPTSD children were compared with twenty-six controls. The results are as follows: an attention bias away from threatening faces and an attentional bias towards sad faces were observed in maltreated CPTSD children during pre-attentive and attentive processing. Whereas the attentional bias away from angry faces was associated with social problems, the attentional bias towards sad faces was associated with depressive and withdrawn symptoms. Therefore, CPTSD children develop maladaptive negative cognitive styles, which may underlie not only social problems (by a cognitive avoidance of threatening stimuli) but also depressive symptoms (by a cognitive approach to sad stimuli). Attention processing abnormalities should be considered as therapeutic targets for new treatment approaches in this population. Copyright © 2017 Elsevier Ltd. All rights reserved.

Assessment of Nutritional Status in Children With Cancer and Effectiveness of Oral Nutritional Supplements.

Science.gov (United States)

Gürlek Gökçebay, Dilek; Emir, Suna; Bayhan, Turan; Demir, Hacı Ahmet; Gunduz, Mehmet; Tunc, Bahattin

2015-01-01

Malnutrition is a common consequence of cancer in children, but the most effective methods of nutrition intervention are under debate. We aimed to evaluate the nutritional status of children diagnosed with cancer, and to investigate the effect of oral nutritional supplements on anthropometric measurements, biochemical parameters, and outcome. A randomized clinical study of 45 newly diagnosed cancer patients was performed. Anthropometric and biochemical data and related factors were assessed at 0, 3, and 6 months after diagnosis. On initial anthropometric assessment, prevalence of malnutrition by weight or height was found to be lower as compared with body mass index (BMI), or weight for height (WFH), or arm anthropometry. Twenty-six of the patients (55%) received oral nutritional supplement. During the second 3 months after diagnosis, there was a statistically significant decrease in number of the patients with WFH Nutritional intervention is necessary to promote normal development and increase functional status as a child receives intensive treatment. Protein- and energy-dense oral nutritional supplements are effective for preventing weight loss in malnourished children.

[THE CORRECTION OF TROPHIC DISORDERS IN CHILDREN OF CHRONIC GASTRODUODENITIS WITH METHOD LOW-FREQUENCY LIGHT-MAGNETOTHERAPY].

Science.gov (United States)

Kolosova, T A; Sadovnikova, I V; Belousova, T E

2015-01-01

The results of a survey of school children with chronic gastroduodenitis when applying at an early period the medical rehabilitation with method low-frequency light-magnetotherapy. During treatment of hospital was evaluated vegetative-trophic status with methods of cardiointervalography and thermovision functional tests. In normalizes clinical parameters was correction in dynamics of the vegetative status in children, it confirms the effectiveness of the therapy. It is proved, that the use of low-frequency light-magnetotherapy has a positive effect on the vegetative--trophic provision an organism and normalizes the vegetative dysfunction.

Heavy metals assessment in the hair of street children by INAA method, Isfahan

International Nuclear Information System (INIS)

Khadijeh Rezaee Ebrahim Saraee; Gharipour, M.M.

2012-01-01

The street children phenomenon is an increasing problem in most cities of the world including Isfahan, which is a fast growing town. The number of street children with the growth of the town is increased. It is therefore important to have baseline data on their health problems. Hair element analysis remains an important tool in the nutritional and environmental assessment of them. A measurement of the elemental concentration in recently-grown hair provides an integrated view of the element status in the follicular cells and their blood supply, unaffected by short term fluctuations in the nutrient intake of the subject. This study aimed to assess heavy metals concentrations in the hair of street children in Isfahan using neutron activation analysis method. The concentration of heavy metals (Cu, Cr, Fe, Hg, Mn, and Zn) of 17 Iranian street children (Isfahan) was examined. Data analysis found that different profiles of the concentrations of Cr, Hg, Mn, and Zn were seen in each sample. These results were discussed with reference to show of environmental effects. (author)

Non-contrast thin-section helical CT of urinary tract calculi in children

International Nuclear Information System (INIS)

Strouse, Peter J.; Bates, Gregory D.; Bloom, David A.; Goodsitt, Mitchell M.

2002-01-01

Background: Non-contrast thin-section helical CT has gained acceptance for the diagnosis of urinary tract calculi in adults, but experience with the technique in children is limited. Purpose: To evaluate the utility of non-contrast thin section helical CT for the diagnosis of urinary tract calculi in children. Materials and methods: Radiology databases at three pediatric institutions were searched to identify all pediatric patients evaluated by ''renal stone'' protocol CT scans (no oral or intravenous contrast, scans covering the entire urinary tract obtained in helical mode with narrow collimation (< 5 mm)). CT scans were reviewed for the primary finding of urinary tract calculi, for secondary signs of acute urinary tract obstruction and for evidence of alternative diagnoses. Medical records were reviewed to determine clinical presentation and to confirm the eventual diagnosis. Results: One hundred thirty-seven scans of 113 children (mean age: 11.2 years) were studied. Thirty-eight of 94 examinations (40%) performed on 82 children for acute pain and/or hematuria showed ureteral calculi. Alternative diagnoses were suggested by CT on 16 scans (17%). Twenty-eight scans were performed on 10 asymptomatic children with known calculus disease confirming renal stone burden on 21 scans (75%) and persistent ureteral calculi on 6 scans (21%). Upper tract calculi were demonstrated on 10 of 15 scans (67%) performed to evaluate for calculi in patients with known non-calculus genitourinary tract abnormalities. Conclusions: Non-contrast thin section helical CT is a useful method to diagnose urinary tract calculi in children. Radiation dose in this retrospective study may exceed the lowest possible radiation dose for diagnostic accuracy. Further research is needed to optimize CT imaging parameters, while maintaining diagnostic accuracy and minimizing radiation dose. (orig.)

Language Learning in Preschool Children: An Embodied Learning Account

Science.gov (United States)

Ionescu, Thea; Ilie, Adriana

2018-01-01

In Romanian preschool settings, there is a tendency to use abstract strategies in language-learning activities. The present study explored if strategies based on an embodied cognition approach facilitate learning more than traditional strategies that progress from concrete to abstract. Twenty-five children between 4 and 5 years of age listened to…

Children's Ecoliterature and the New Nature Study

Science.gov (United States)

op de Beeck, Nathalie

2018-01-01

This essay explores how nineteenth-century nature study principles inform a twenty-first century New Nature Study movement, and gives examples of a trend toward nature writing in recent picture books. The pedagogical principles of nineteenth-century nature study, ascendant at the turn of the twentieth century and implicit in interwar children's…

Nuclear power in the twenty-first century - An assessment (Part 1)

OpenAIRE

von Hirschhausen, Christian

2017-01-01

Nuclear power was one of the most important discoveries of the twentieth century, and it continues to play an important role in twenty-first century discussions about the future energy mix, climate change, innovation, proliferation, geopolitics, and many other crucial policy topics. This paper addresses some key issues around the emergence of nuclear power in the twentieth century and perspectives going forward in the twenty-first, including questions of economics and competitiveness, the str...

Hearing loss in children treated for multidrug-resistant tuberculosis.

Science.gov (United States)

Seddon, James A; Thee, Stephanie; Jacobs, Kayleen; Ebrahim, Adam; Hesseling, Anneke C; Schaaf, H Simon

2013-04-01

The aminoglycosides and polypeptides are vital drugs for the management of multidrug-resistant (MDR) tuberculosis (TB). Both classes of drug cause hearing loss. We aimed to determine the extent of hearing loss in children treated for MDR-TB. In this retrospective study, children (Hearing was assessed and classified using audiometry and otoacoustic emissions. Ninety-four children were included (median age: 43 months). Of 93 tested, 28 (30%) were HIV-infected. Twenty-three (24%) children had hearing loss. Culture-confirmed, as opposed to presumed, diagnosis of TB was a risk factor for hearing loss (OR: 4.12; 95% CI: 1.13-15.0; p = 0.02). Seven of 11 (64%) children classified as having hearing loss using audiometry had progression of hearing loss after finishing the injectable drug. Hearing loss is common in children treated for MDR-TB. Alternative drugs are required for the treatment of paediatric MDR-TB. Copyright © 2012 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

Children's Early Literacy Environment in Chinese and American Indian Families.

Science.gov (United States)

Wang, Xiao-lei; Bernas, Ronan; Eberhard, Philippe

This study examined how Chinese and American Indian mothers support their young children's early literacy development in everyday interactions. Twenty mother-child dyads in each cultural community participated in the study. Analysis of videotaped interactions indicated that the mothers in the two communities differed greatly in the ways they…

Children as ethnobotanists: methods and local impact of a participatory research project with children on wild plant gathering in the Grosses Walsertal Biosphere Reserve, Austria.

Science.gov (United States)

Grasser, Susanne; Schunko, Christoph; Vogl, Christian R

2016-10-10

Ethically sound research in applied ethnobiology should benefit local communities by giving them full access to research processes and results. Participatory research may ensure such access, but there has been little discussion on methodological details of participatory approaches in ethnobiological research. This paper presents and discusses the research processes and methods developed in the course of a three-year research project on wild plant gathering, the involvement of children as co-researchers and the project's indications for local impact. Research was conducted in the Grosses Walsertal Biosphere Reserve, Austria, between 2008 and 2010 in four research phases. In phase 1, 36 freelist interviews with local people and participant observation was conducted. In phase 2 school workshops were held in 14 primary school classes and their 189 children interviewed 506 family members with structured questionnaires. In phase 3, 27 children and two researchers co-produced participatory videos. In phase 4 indications for the impact of the project were investigated with questionnaires from ten children and with participant observation. Children participated in various ways in the research process and the scientific output and local impact of the project was linked to the phases, degrees and methods of children's involvement. Children were increasingly involved in the project, from non-participation to decision-making. Scientific output was generated from participatory and non-participatory activities whereas local impact - on personal, familial, communal and institutional levels - was mainly generated through the participatory involvement of children as interviewers and as co-producers of videos. Creating scientific outputs from participatory video is little developed in ethnobiology, whereas bearing potential. As ethnobotanists and ethnobiologists, if we are truly concerned about the impact and benefits of our research processes and results to local communities, the

Twenty-first workshop on geothermal reservoir engineering: Proceedings

Energy Technology Data Exchange (ETDEWEB)

None

1996-01-26

PREFACE The Twenty-First Workshop on Geothermal Reservoir Engineering was held at the Holiday Inn, Palo Alto on January 22-24, 1996. There were one-hundred fifty-five registered participants. Participants came from twenty foreign countries: Argentina, Austria, Canada, Costa Rica, El Salvador, France, Iceland, Indonesia, Italy, Japan, Mexico, The Netherlands, New Zealand, Nicaragua, the Philippines, Romania, Russia, Switzerland, Turkey and the UK. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Sixty-six papers were presented in the technical sessions of the workshop. Technical papers were organized into twenty sessions concerning: reservoir assessment, modeling, geology/geochemistry, fracture modeling hot dry rock, geoscience, low enthalpy, injection, well testing, drilling, adsorption and stimulation. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bobbie Bishop-Gollan, Tom Box, Jim Combs, John Counsil, Sabodh Garg, Malcolm Grant, Marcel0 Lippmann, Jim Lovekin, John Pritchett, Marshall Reed, Joel Renner, Subir Sanyal, Mike Shook, Alfred Truesdell and Ken Williamson. Jim Lovekin gave the post-dinner speech at the banquet and highlighted the exciting developments in the geothermal field which are taking place worldwide. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager.

Antimicrobial susceptibility pattern in children with typhoid fever and serotype of Salmonella typhi in Jakarta

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Mirari Prasadajudio, Mulya Rahma Karyanti, Lia Waslia

2017-03-01

Full Text Available Objectives: Indonesia is known for high incidence of typhoid fever especially in children. This study aimed to observe antibiotic susceptibility in circulating Salmonella typhi serotypes in children with typhoid. Methods: A cross sectional study design was conducted. A total of 142 blood samples from children between 1-18 years old clinically diagnosed with suspected typhoid fever were recruited between January 2012 and July 2013 from six health centers in Jakarta. Confirmed cases were retrieved based on S. typhi isolate finding in blood culture. Antimicrobial susceptibility was investigated and PCR was used to detect S. typhi serotypes using fliB, fliC and aroC genes. Results: The prevalence of confirmed typhoid case based on isolate finding was 22 (15.5%. Twenty of S. typhi isolates expressed fliC gene carrying H:d allele, the other two expressed j allele, while only two samples expressed fliB, all showed no difference in pathogenicity and antimicrobial resistance. Conclusions: Circulating serotypes found in typhoid children in Jakarta, Indonesia are still susceptible even to the firstline antimicrobials. Thus, chloramphenicol, ampicillin and co-trimoxazole are still recommended. J Microbiol Infect Dis 2017; 7(1: 29-35

Association between water fluoride and the level of children's intelligence: a dose-response meta-analysis.

Science.gov (United States)

Duan, Q; Jiao, J; Chen, X; Wang, X

2018-01-01

Higher fluoride concentrations in water have inconsistently been associated with the levels of intelligence in children. The following study summarizes the available evidence regarding the strength of association between fluoridated water and children's intelligence. Meta-analysis. PubMed, Embase, and Cochrane Library databases were systematically analyzed from November 2016. Observational studies that have reported on intelligence levels in relation to high and low water fluoride contents, with 95% confidence intervals (CIs) were included. Further, the results were pooled using inverse variance methods. The correlation between water fluoride concentration and intelligence level was assessed by a dose-response meta-analysis. Twenty-six studies reporting data on 7258 children were included. The summary results indicated that high water fluoride exposure was associated with lower intelligence levels (standardized mean difference : -0.52; 95% CI: -0.62 to -0.42; P intelligence (P intelligence levels. Greater exposure to high levels of fluoride in water was significantly associated with reduced levels of intelligence in children. Therefore, water quality and exposure to fluoride in water should be controlled in areas with high fluoride levels in water. Copyright © 2017. Published by Elsevier Ltd.

Summary record of the twenty-seventh meeting

International Nuclear Information System (INIS)

Young, P.

1990-01-01

The topics presented and discussed at the twenty-seventh international meeting of the Nuclear Data Committee of the Nuclear Energy Agency are summarized. Relations with other committees and reports of data centers are analyzed. Problems concerning nuclear model codes are underlined. National evaluation efforts on data library and data file are reported. Reports from several laboratories and subcommittees are summarized

Perceptions of Weight and Health Practices in Hispanic Children: A Mixed-Methods Study

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Byron Alexander Foster

2015-01-01

Full Text Available Background. Perception of weight by parents of obese children may be associated with willingness to engage in behavior change. The relationship between parents’ perception of their child’s weight and their health beliefs and practices is poorly understood, especially among the Hispanic population which experiences disparities in childhood obesity. This study sought to explore the relationship between perceptions of weight and health beliefs and practices in a Hispanic population. Methods. A cross-sectional, mixed-methods approach was used with semistructured interviews conducted with parent-child (2–5 years old dyads in a primarily Hispanic, low-income population. Parents were queried on their perceptions of their child’s health, health practices, activities, behaviors, and beliefs. A grounded theory approach was used to analyze participants’ discussion of health practices and behaviors. Results. Forty parent-child dyads completed the interview. Most (58% of the parents of overweight and obese children misclassified their child’s weight status. The qualitative analysis showed that accurate perception of weight was associated with internal motivation and more concrete ideas of what healthy meant for their child. Conclusions. The qualitative data suggest there may be populations at different stages of readiness for change among parents of overweight and obese children, incorporating this understanding should be considered for interventions.

KidReporter : a method for engaging children in making a newspaper to gather user requirements

NARCIS (Netherlands)

Bekker, M.M.; Beusmans, J.; Keyson, D.V.; Lloyd, P.A.; Bekker, M.M.; Markopoulos, P.; Tsikalkina, M.

2002-01-01

We describe a design method, called the KidReporter method, for gathering user requirements from children. Two school classes participated in making a newspaper about a zoo, to gather requirements for the design process of an interactive educational game. The educational game was developed to

Human rhinovirus infection in young African children with acute wheezing

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Zar Heather J

2011-03-01

Full Text Available Abstract Background Infections caused by human rhinoviruses (HRVs are important triggers of wheezing in young children. Wheezy illness has increasingly been recognised as an important cause of morbidity in African children, but there is little information on the contribution of HRV to this. The aim of this study was to determine the role of HRV as a cause of acute wheezing in South African children. Methods Two hundred and twenty children presenting consecutively at a tertiary children's hospital with a wheezing illness from May 2004 to November 2005 were prospectively enrolled. A nasal swab was taken and reverse transcription PCR used to screen the samples for HRV. The presence of human metapneumovirus, human bocavirus and human coronavirus-NL63 was assessed in all samples using PCR-based assays. A general shell vial culture using a pool of monoclonal antibodies was used to detect other common respiratory viruses on 26% of samples. Phylogenetic analysis to determine circulating HRV species was performed on a portion of HRV-positive samples. Categorical characteristics were analysed using Fisher's Exact test. Results HRV was detected in 128 (58.2% of children, most (72% of whom were under 2 years of age. Presenting symptoms between the HRV-positive and negative groups were similar. Most illness was managed with ambulatory therapy, but 45 (35% were hospitalized for treatment and 3 (2% were admitted to intensive care. There were no in-hospital deaths. All 3 species of HRV were detected with HRV-C being the most common (52% followed by HRV-A (37% and HRV-B (11%. Infection with other respiratory viruses occurred in 20/128 (16% of HRV-positive children and in 26/92 (28% of HRV-negative samples. Conclusion HRV may be the commonest viral infection in young South African children with acute wheezing. Infection is associated with mild or moderate clinical disease.

Comparison of duloxetine and methylphenidate in the treatment of children with attention-deficit/hyperactivity disorder

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Nasrin Dodangi

2016-06-01

Full Text Available Background: Attention-deficit/hyperactivity disorder (ADHD is a common and mostly chronic mental health condition that affects children, adolescents, and adults. Stimulants and atomoxetine are first-line agents for the treatment of ADHD. Despite the impressive track record of stimulants in the treatment of ADHD, they fail in 25% of patients due to lack of efficacy or the emergence of unwanted side effects. Accordingly, this study carried out to compare efficacy and safety of duloxetine (a serotonin and norepinephrine reuptake inhibitor and methylphenidate (a short acting stimulant in the treatment of children with attention-deficit/hyperactivity disorder. Methods: Twenty-four children diagnosed with ADHD participated in this 6 weeks open clinical trial. Patients were between 6 to 11 years old that had been referred to psychiatry clinic at Akhavan and Rofide Medical and Rehabilitation Center in Tehran from September 2012 to July 2014. Diagnosis was made by two child psychiatrist according to DSM-IV TR criteria. Thirteen patients received duloxetine and others received methylphenidate. Conner’ parent rating scale-revised-short form (CPRS-RS and ADHD-rating scale (ADHD-RS were used at the beginning and then each two weeks to assess efficacy of treatment. Routine laboratory tests and electrocardiogram (ECG was carried out in the beginning and end of the trial. Results: Twenty children with ADHD completed the study (Ten in methylphenidate and ten in duloxetine group. In both groups, scales of CPRS-RS and ADHD-RS were reduced from baseline to endpoint, but this reduction in methylphenidate group was significantly greater than duloxetine group (P= 0.000. The most common side effect was gastrointestinal problems in duloxetine group and anorexia in methylphenidate group. No serious side effects and no changes in laboratory and ECG indexes were seen in both groups. Conclusion: Duloxetine is not efficacious as well as methylphenidate in treatment of

The Effectiveness of Verbal Self-Instruction Method on Pessimistic Attribution Style about Negative Events in Children with Dyslexia

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Zahra Eyni Mirkoohi

2015-12-01

Full Text Available Objectives: The aim of this study was to investigate the effectiveness of verbal self-Instruction on pessimistic attribution style about negative events in children with dyslexia. Methods: The study was experimental with pre-test-post-test and control group. The statistical population consists of all dyslexic students of Maktab Ali School in Tehran City. Forty students were selected by convenience sampling method and randomly allocated to two groups: experimental and control. Experimental group received verbal self-Instruction, Mychnbam and Goodman method in 8 sessions (2 sessions per week, each lasting 45 minutes while the control group received only the routine school training. The measurement was Children's Attribution Style Questionnaire (CASQ.‌‌ Data analysis using multivariate analysis of covariance. Results: Negative pessimistic attribution style (general, stable and internal were significantly decreased (P<0.005. in the experimental group in comparison with control group after intervention. Discussion: Verbal self instruction can be applied in children with dyslexia for improvement of attribution style by psychologists, teachers, educators, special schools, parents and all those who are dealing with these children. 

Evaluation and management of juvenile recurrent parotitis in children from northern Greece

Science.gov (United States)

Papadopoulou-Alataki, E; Chatziavramidis, A; Vampertzi, O; Alataki, S; Konstantinidis, I

2015-01-01

Background: Juvenile Recurrent Parotitis (JRP) is a recurrent parotid inflammation of childhood.  The aim of our study was to investigate the clinical, laboratory and imaging profile of children with JRP as well as to estimate the impact of siadendoscopy as a therapeutic tool in the clinical outcome of JRP. Methods: Twenty-three children with JRP aged 3.5-16 years, were investigated. Twelve of them underwent sialendoscopy: seven aged 8 years under local anesthesia. Results: The age at onset ranged from 2-15 years while the number of episodes from 2-8 per year. The autoantibody profile was negative in all patients, suggesting no evidence for autoimmune diseases.  Antibody deficiency was found in two children. The imaging studies reveal an overall parotid swelling and intraparotid lymph nodes while microabscesses were present in 31% of the patients. Twelve patients who underwent sialendoscopy had a significant improvement in their clinical outcome; the mean episodes of JRP before sialendoscopy was 3.9/year and reduced to 0.4 at the post-intervention year. Conclusion: Sialendoscopy represents an alternative and promising perspective in the management of JRP. Hippokratia 2015; 19 (4): 356-359. PMID:27688702

Predicting human height by Victorian and genomic methods

NARCIS (Netherlands)

Y.S. Aulchenko (Yurii); M.V. Struchalin (Maksim); N.M. Belonogova (Nadezhda); T.I. Axenovich (Tatiana); M.N. Weedon (Michael); A. Hofman (Albert); A.G. Uitterlinden (André); M.H. Kayser (Manfred); B.A. Oostra (Ben); P. Tikka-Kleemola (Päivi); A.C.J.W. Janssens (Cécile); P.M. Borodin (Pavel)

2009-01-01

textabstractIn the Victorian era, Sir Francis Galton showed that 'when dealing with the transmission of stature from parents to children, the average height of the two parents, ... is all we need care to know about them' (1886). One hundred and twenty-two years after Galton's work was published, 54

Oral Midazolam Premedication for Children Undergoing General Anaesthesia for Dental Care

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Saad A. Sheta

2009-01-01

Full Text Available Objectives. To assess the efficacy and safety of injectable midazolam administered orally in 3 different doses in children undergoing complete dental rehabilitation under GA. Subjects and Methods. 60 children aged 2–6 years were enrolled in the study. The children were randomly assigned to one of 3 groups and received orally 0.5, 0.75, or 1.0 mg/kg of injectable midazolam mixed with apple juice 30 minutes before separation from parents. The following measurements were assessed: patient's acceptance of the medication, reaction to separation from parents, sedation scores, and recovery conditions. Results. More children were comfortable with parent separation in the group that received the 1.0 mg/kg dose (90% compared to the group that received the 0.75 mg/kg dose (75% and the group that received the 0.5 mg/kg dose (55%. The number of children who had desirable sedation was similar in the 0.75 mg/kg and 1.0 mg/kg dose groups. Twenty five percent of the children in the group that received the 0.5 mg/kg dose did not allow venepuncture before induction of GA, and induction of GA was poor for 20% of the children in this group. An increasing number of children scored excellent in terms of ease of venepuncture in 0.75 mg/kg dose group (10% and in the 1.0 mg/kg dose group (20% and in terms of induction of GA, 25% and 35%, respectively. Recovery of spontaneous ventilation and extubation was delayed by over 15 minutes in 2 children in the 1.0 mg/kg dose group. Conclusion. The dose of 0.75 mg/kg of injectable midazolam given orally as premedication is acceptable, effective, and safe.

Occipitocervical fusions in children. Retrospective analysis and technical considerations.

Science.gov (United States)

Rodgers, W B; Coran, D L; Emans, J B; Hresko, M T; Hall, J E

1999-07-01

This report presents a retrospective analysis of the authors' experience with occipitocervical fusions in children and adolescents during the last 2 decades. A description of an operative technique devised by the senior author (JEH), and a comparison of the results using this and other methods of fusion are given. Twenty-three patients underwent occipitocervical fusion. Fifteen of the patients were operated on using the authors' technique. To achieve stable fixation of the distal cervical vertebra a threaded Kirschner wire was passed transversely through the spinous process; occipital fixation was achieved by the traditional method of wiring corticocancellous bone graft to the skull through burr holes. The occipital wires then were wrapped around the Kirschner wire and the graft was cradled in the resulting nest. Halo immobilization was used in 10 patients for an average of 12.5 weeks (range, 6-24 weeks). Twenty-two patients achieved successful fusion at an average followup of 5.8 years (range, 1-14.33 years). Several complications, including transient quadriplegia in one patient, pseudarthrosis in two (one of which persists), hardware fixation failure in one, unintended distal extension of the fusion, pneumonia, wound infection, halo pin infection, skin breakdown under the halo vest, hydrocephalus, cerebrospinal fluid leak, and traumatic fusion fracture were encountered. Results using the technique described herein are comparable with or better than the results reported in the previous literature, and the results of the patients in this series in whom the technique was not used.

Astigmatism and Amblyopia among Native American Children (AANAC): design and methods.

Science.gov (United States)

Miller, J M; Dobson, V M; Harvey, E M; Sherrill, D L

2000-09-01

The overall goal of the AANAC study is to improve detection of astigmatism and prevention of amblyopia in populations with a high prevalence of astigmatism. To meet this goal, the study will evaluate four methods of screening for astigmatism in preschool children and will assess both the short-term and long-term benefits of early correction of astigmatism in improving acuity and preventing amblyopia. This paper presents an overview of the design and methodology of the AANAC study. Subjects are members of the Tohono O'Odham Nation, a Native American tribe with a high prevalence of astigmatism. Preschool-age children who attend Head Start are screened with four tools: the Marco Nidek KM-500 autokeratometer, the MTI photoscreener, the Nikon Retinomax K-Plus autorefractor, and the Lea Symbols acuity chart. Sensitivity and specificity for detection of significant astigmatism, as measured by a technique that uses both cycloplegic retinoscopy and cycloplegic autorefraction, is determined for each of the four screening tools. Presence of amblyopia is evaluated by measurement of best-corrected recognition acuity and acuity for orthogonal gratings. Spectacles are provided to all 3-year-old children with > or =2.00 diopters (D) of astigmatism and all 4- and 5-year-old children with > or =1.50 D of astigmatism. Persistence of amblyopia after glasses wearing is evaluated by follow-up measurement of best-corrected recognition acuity and acuity for orthogonal gratings, conducted 2-5 months after glasses are prescribed. Long-term effectiveness of early screening and glasses prescription is evaluated through measurement of recognition acuity in two groups of first-grade children: one group who participated in the Head Start program before the intensive vision screening program was initiated, and a second group who participated in the study's Head Start vision screening program.

Measurement of cardiac output in children by pressure-recording analytical method.

Science.gov (United States)

Urbano, Javier; López, Jorge; González, Rafael; Solana, María José; Fernández, Sarah N; Bellón, José M; López-Herce, Jesús

2015-02-01

We evaluated two pressure-recording analytical method (PRAM) software versions (v.1 and v.2) to measure cardiac index (CI) in hemodynamically stable critically ill children and investigate factors that influence PRAM values. The working hypothesis was that PRAM CI measurements would stay within normal limits in hemodynamically stable patients. Ninety-five CI PRAM measurements were analyzed in 47 patients aged 1-168 months. Mean CI was 4.1 ± 1.4 L/min/m(2) (range 2.0-7.0). CI was outside limits defined as normal (3-5 L/min/m(2)) in 53.7% of measurements (47.8% with software v.1 and 69.2% with software v.2, p = 0.062). Moreover, 14.7% of measurements were below 2.5 L/min/m(2), and 13.6% were above 6 L/min/m(2). CI was significantly lower in patients with a clearly visible dicrotic notch than in those without (3.7 vs. 4.6 L/min/m(2), p = 0.004) and in children with a radial arterial catheter (3.5 L/min/m(2)) than in those with a brachial (4.4 L/min/m(2), p = 0.021) or femoral catheter (4.7 L/min/m(2), p = 0.005). By contrast, CI was significantly higher in children under 12 months (4.2 vs. 3.6 L/min/m(2), p = 0.034) and weighing under 10 kg (4.2 vs. 3.6 L/min/m(2), p = 0.026). No significant differences were observed between cardiac surgery patients and the rest of children. A high percentage of CI measurements registered by PRAM were outside normal limits in hemodynamically stable, critically ill children. CI measured by PRAM may be influenced by the age, weight, location of catheter, and presence of a dicrotic notch.

Diagnostic accuracy of language sample measures with Persian-speaking preschool children.

Science.gov (United States)

Kazemi, Yalda; Klee, Thomas; Stringer, Helen

2015-04-01

This study examined the diagnostic accuracy of selected language sample measures (LSMs) with Persian-speaking children. A pre-accuracy study followed by phase I and II studies are reported. Twenty-four Persian-speaking children, aged 42 to 54 months, with primary language impairment (PLI) were compared to 27 age-matched children without PLI on a set of measures derived from play-based, conversational language samples. Results showed that correlations between age and LSMs were not statistically significant in either group of children. However, a majority of LSMs differentiated children with and without PLI at the group level (phase I), while three of the measures exhibited good diagnostic accuracy at the level of the individual (phase II). We conclude that general LSMs are promising for distinguishing between children with and without PLI. Persian-specific measures are mainly helpful in identifying children without language impairment while their ability to identify children with PLI is poor.

Digital earth applications in the twenty-first century

NARCIS (Netherlands)

de By, R.A.; Georgiadou, P.Y.

2014-01-01

In these early years of the twenty-first century, we must look at how the truly cross-cutting information technology supports other innovations, and how it will fundamentally change the information positions of government, private sector and the scientific domain as well as the citizen. In those

Children's perceived cost for exercise: application of an expectancy-value paradigm.

Science.gov (United States)

Chiang, Evelyn S; Byrd, Sandra P; Molin, Ashley J

2011-04-01

Expectancy-value models of motivation have been applied to understanding children's choices in areas such as academics and sports. Here, an expectancy-value paradigm is applied to exercising (defined as engaging in physical activity). The notion of perceived cost is highlighted in particular. Two hundred twenty children in third, fourth, and fifth grades were surveyed on their competence beliefs, perceived importance, interest, and perceived cost of being physically active. Results indicated that perceived cost is empirically distinct from competence beliefs and other types of value, that perceived cost is marginally related to children's self-reported level of physical activity, and children's beliefs and other values are related to their self-reported level of physical activity. Children's perceptions of cost vary depending on grade and gender. Interventions based on these findings are proposed.

Tackling the Barriers to Disabled Parents' Involvement in Their Children's Education

Science.gov (United States)

Stalker, Kirsten Ogilvie; Brunner, Richard; Maguire, Roseann; Mitchell, June

2011-01-01

Promoting parental participation plays a significant role in education policies across Britain. Previous research has identified various barriers to involving disabled parents. This paper reports findings from part of a study examining disabled parents' engagement in their children's education, which focused on good practice. Twenty-four case…

Radiation curing - twenty five years on

International Nuclear Information System (INIS)

Garnett, J.L.

1995-01-01

Progress in UV/EB curing during the past twenty five years is briefly reviewed. During this time developments in unique polymer chemistry, novel equipment design and the introduction of relevant educational programmes has enabled radiation curing to become an established technology with specific strengths in certain industries. Possible reasons for the emergence of the technology in these niche markets are discussed. Despite the worldwide recession, radiation curing is shown to be expanding at 5% per annum with the prospect of higher growth with improving economic conditions. (Author)

Validity of self-reported lunch recalls in Swedish school children aged 6-8 years.

Science.gov (United States)

Hunsberger, Monica; Pena, Pablo; Lissner, Lauren; Grafström, Lisen; Vanaelst, Barbara; Börnhorst, Claudia; Pala, Valeria; Eiben, Gabriele

2013-09-18

Previous studies have suggested that young children are inaccurate reporters of dietary intake. The purpose of this study was to validate a single recall of the previous day's school lunch reported by 6-8 year old Swedish children and to assess teacher-recorded intake of the same meal in a standardized food journal. An additional research question was whether parents could report their child's intake of the previous day's lunch. Subjects constituted a convenience sample from the large, multi-country study Identification and prevention of Dietary- and lifestyle-induced health EFfects In Children and infantS (IDEFICS). Validations of both children's recalls and teachers' records were made by comparing results with the duplicate plate reference method. Twenty-five children (12 boys/13 girls) aged 6-8 years participated in the validation study at one school in western Sweden. Children were accurate self-reporters of their dietary intake at lunch, with no significant difference between reported and weighed intake (Mean difference (SD): 7(50) kcals, p=0.49). Teachers significantly over-reported intake (Mean difference (SD): 65(79) kcals, p=0.01). For both methods, child-reported and teacher-recorded, correlations with weighed intake were strong (Pearson's correlations r=0.92, pteacher-records and weighed intakes. Foods were recalled by children with a food-match rate of 90%. In all cases parents themselves were unable to report on quantities consumed and only four of 25 children had parents with knowledge regarding food items consumed. Children 6-8 years of age accurately recalled their school lunch intake for one occasion while teachers recorded with less accuracy. Our findings suggest that children as young as six years of age may be better able to report on their dietary intake than previously suggested, at least for one main meal at school. Teacher-recorded intake provides a satisfactory estimate but with greater systematic deviation from the weighed intake

The effect of two different visual presentation modalities on the narratives of mainstream grade 3 children.

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Klop, D; Engelbrecht, L

2013-12-01

This study investigated whether a dynamic visual presentation method (a soundless animated video presentation) would elicit better narratives than a static visual presentation method (a wordless picture book). Twenty mainstream grade 3 children were randomly assigned to two groups and assessed with one of the visual presentation methods. Narrative performance was measured in terms of micro- and macrostructure variables. Microstructure variables included productivity (total number of words, total number of T-units), syntactic complexity (mean length of T-unit) and lexical diversity measures (number of different words). Macrostructure variables included episodic structure in terms of goal-attempt-outcome (GAO) sequences. Both visual presentation modalities elicited narratives of similar quantity and quality in terms of the micro- and macrostructure variables that were investigated. Animation of picture stimuli did not elicit better narratives than static picture stimuli.

Effect of a virtual environment on the development of mathematical skills in children with dyscalculia.

Science.gov (United States)

de Castro, Marcus Vasconcelos; Bissaco, Márcia Aparecida Silva; Panccioni, Bruno Marques; Rodrigues, Silvia Cristina Martini; Domingues, Andreia Miranda

2014-01-01

In this study, we show the effectiveness of a virtual environment comprising 18 computer games that cover mathematics topics in a playful setting and that can be executed on the Internet with the possibility of player interaction through chat. An arithmetic pre-test contained in the Scholastic Performance Test was administered to 300 children between 7 and 10 years old, including 162 males and 138 females, in the second grade of primary school. Twenty-six children whose scores showed a low level of mathematical knowledge were chosen and randomly divided into the control (CG) and experimental (EG) groups. The EG participated to the virtual environment and the CG participated in reinforcement using traditional teaching methods. Both groups took a post-test in which the Scholastic Performance Test (SPT) was given again. A statistical analysis of the results using the Student's t-test showed a significant learning improvement for the EG and no improvement for the CG (p≤0.05). The virtual environment allows the students to integrate thought, feeling and action, thus motivating the children to learn and contributing to their intellectual development.

Safety regulation - twenty years after Chernobyl accident

International Nuclear Information System (INIS)

Aleksashin, P.P.; Bukrinskij, A.M.; Gordon, B.G.

2006-01-01

Main stages of development, successes, achievements and shortcomings of activity of supervision body after the Chernobyl NPP accident are analysed. The estimation of the realized variations of the functions of the state supervision department is carried out. Results of the twenty year period of improvement of the supervision body are summed up. The measures for increasing the efficiency of the supervision body operation are outlined [ru

Outcomes of Children with Hearing Loss: Data Collection and Methods.

Science.gov (United States)

Tomblin, J Bruce; Walker, Elizabeth A; McCreery, Ryan W; Arenas, Richard M; Harrison, Melody; Moeller, Mary Pat

2015-01-01

The primary objective of this article was to describe recruitment, data collection, and methods for a longitudinal, multicenter study involving children with bilateral mild to severe hearing loss. The goals of this research program were to characterize the developmental outcomes of children with mild to severe bilateral hearing loss during infancy and the preschool years. Furthermore, the researchers examined how these outcomes were associated with the child's hearing loss and how home background and clinical interventions mediated and moderated these outcomes. The participants in this study were children who are hard of hearing (CHH) and children with normal hearing (CNH) who provided comparison data. CHH were eligible for participation if (1) their chronological age was between 6 months and 7 years of age at the time of recruitment, (2) they had a better-ear pure-tone average of 25 to 75 dB HL, (3) they had not received a cochlear implant, (4) they were from homes where English was the primary language, and (5) they did not demonstrate significant cognitive or motor delays. Across the time span of recruitment, 430 parents of potential children with hearing loss made contact with the research group. This resulted in 317 CHH who qualified for enrollment. In addition, 117 CNH qualified for enrollment. An accelerated longitudinal design was used, in which multiple age cohorts were followed long enough to provide overlap. Specifically, children were recruited and enrolled continuously across an age span of 6.5 years and were followed for at least 3 years. This design allowed for tests of time (period) versus cohort age effects that could arise by changes in services and technology over time, yet still allowed for examination of important developmental relationships. The distribution of degree of hearing loss for the CHH showed that the majority of CHH had moderate or moderate-to-severe hearing losses, indicating that the sample undersampled children with mild HL. For

Differences in bone mineral density between normal-weight children and children with overweight and obesity: a systematic review and meta-analysis.

Science.gov (United States)

van Leeuwen, J; Koes, B W; Paulis, W D; van Middelkoop, M

2017-05-01

This study examines the differences in bone mineral density between normal-weight children and children with overweight or obesity. A systematic review and meta-analysis of observational studies (published up to 22 June 2016) on the differences in bone mineral density between normal-weight children and overweight and obese children was performed. Results were pooled when possible and mean differences (MDs) were calculated between normal-weight and overweight and normal-weight and obese children for bone content and density measures at different body sites. Twenty-seven studies, with a total of 5,958 children, were included. There was moderate and high quality of evidence that overweight (MD 213 g; 95% confidence interval [CI] 166, 261) and obese children (MD 329 g; 95%CI [229, 430]) have a significantly higher whole body bone mineral content than normal-weight children. Similar results were found for whole body bone mineral density. Sensitivity analysis showed that the association was stronger in girls. Overweight and obese children have a significantly higher bone mineral density compared with normal-weight children. Because there was only one study included with a longitudinal design, the long-term impact of childhood overweight and obesity on bone health at adulthood is not clear. © 2017 World Obesity Federation.

Risk factor assessment to anticipate performance in the National Developmental Screening Test in children from a disadvantaged area.

Science.gov (United States)

Montes, Alejandro; Pazos, Gustavo

2016-02-01

Identifying children at risk of failing the National Developmental Screening Test by combining prevalences of children suspected of having inapparent developmental disorders (IDDs) and associated risk factors (RFs) would allow to save resources. 1. To estimate the prevalence of children suspected of having IDDs. 2. To identify associated RFs. 3. To assess three methods developed based on observed RFs and propose a pre-screening procedure. The National Developmental Screening Test was administered to 60 randomly selected children aged between 2 and 4 years old from a socioeconomically disadvantaged area from Puerto Madryn. Twenty-four biological and socioenvironmental outcome measures were assessed in order to identify potential RFs using bivariate and multivariate analyses. The likelihood of failing the screening test was estimated as follows: 1. a multivariate logistic regression model was developed; 2. a relationship was established between the number of RFs present in each child and the percentage of children who failed the test; 3. these two methods were combined. The prevalence of children suspected of having IDDs was 55.0% (95% confidence interval: 42.4%-67.6%). Six RFs were initially identified using the bivariate approach. Three of them (maternal education, number of health checkups and Z scores for height-for-age, and maternal age) were included in the logistic regression model, which has a greater explanatory power. The third method included in the assessment showed greater sensitivity and specificity (85% and 79%, respectively). The estimated prevalence of children suspected of having IDDs was four times higher than the national standards. Seven RFs were identified. Combining the analysis of risk factor accumulation and a multivariate model provides a firm basis for developing a sensitive, specific and practical pre-screening procedure for socioeconomically disadvantaged areas. Sociedad Argentina de Pediatría.

Dental development in Down syndrome and healthy children: a comparative study using the Demirjian method.

Science.gov (United States)

van der Linden, M S; Vucic, S; van Marrewijk, D J F; Ongkosuwito, E M

2017-05-01

In children with Down syndrome, the timing of dental eruption is important for orthodontics treatment planning. Aim of this study was to determine whether tooth eruption and development of the dentition in children with Down syndrome are impaired. Dental development was scored on orthopantomograms (OPTs) of 95 children with Down syndrome. The dental age was determined at the left mandibular side according to the Demirjian method and by converting the assigned scores to the dental maturity score. Dental development scores of control children and DS children were compared with a mixed model linear regression analysis. The model showed statistically significant changes relating to increasing age (Pchildren and the control group after using the Nyström imputation (with and without hypodontia). The findings showed that dental development in DS children is similar to the development of control children and that a relationship exists between hypodontia and dental development. The clinically observed late eruption is probably not due to late dental development but due to the other processes that take place during eruption, such as the possible impaired processes at the apical side and the occlusal side of an erupting element. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Historical Approach to the Role of Women in the Legislation of Iran: A Case Study on the Twenty-First Parliament

Directory of Open Access Journals (Sweden)

Sarah Sheibani

2017-01-01

Full Text Available One hundred and ten years ago, men and women took constitutionalism to achieve justice in Iran. National Council was the result of the Iranian people's struggle for justice, both women and men. Men policies from the beginning of legislation put women as minors and lunatics and bankrupted and banned them from vote. However, the Constitutional Revolution as a turning point and a national revolution played a key role in changing attitudes to women and structural context of their participation provided. In this paper, with the use of descriptive-analytical as well as quantitative methods, we sought to answer the question that what was the position of women in the twenty-first Parliament. The results of this study suggest that when Iranian women were allowed to participate politics, they have achieved to show their ability in politics as we saw examples in the twenty-first Parliament in which women had twenty-two percent participation.

Energy expenditure and body composition in children with Crohn's disease: effect of enteral nutrition and treatment with prednisolone

OpenAIRE

Azcue, M; Rashid, M; Griffiths, A; Pencharz, P

1997-01-01

Background—Malnutrition and growth retardation are common complications of Crohn's disease in children. The contribution of resting energy expenditure (REE) to malnutrition is unclear. 
Aims—To characterise the REE and body composition in children with Crohn's disease and compare them with normal controls and patients with anorexia nervosa; to compare the effects of prednisolone and enteral nutrition on energy expenditure and body composition. 
Subjects—Twenty four children wit...

Self-Management Training for Chinese Obese Children at Risk for Metabolic Syndrome: Effectiveness and Implications for School Health

Science.gov (United States)

Ling, Jiying; Anderson, Laura M.; Ji, Hong

2015-01-01

This article reviews the results of a school-based self-management intervention for Chinese obese children at risk for metabolic syndrome. Twenty-eight Chinese obese children (M age?=?10 years) and their parents participated in the study. Metabolic syndrome risk factors were measured pre- and post-intervention. The risk factors included Body Mass…

The Contribution of Executive Functions to Participation in School Activities of Children with High Functioning Autism Spectrum Disorder

Science.gov (United States)

Zingerevich, Chaya; Patricia D., LaVesser

2009-01-01

This study describes the contribution of executive functions to participation in school activities of children diagnosed with ASD ages 6-9 years while controlling for sensory processing. Twenty-four children, ages 73-112 months (S.D. = 11.4), diagnosed with high functioning ASD were assessed with the Wisconsin Card Sorting Test. Their teachers…

Malnutrition among 3 to 5 Years Old Children in Baghdad City, Iraq: A Cross-sectional Study

OpenAIRE

Ghazi, Hasanain Faisal; Mustafa, Jamsiah; Aljunid, Syed; Isa, Zaleha Md.; Abdalqader, Mohammed A.

2013-01-01

The unstable geopolitical situation in Iraq since 2003 still affects the health of people, especially children. Several factors may indirectly affect a child's nutritional status. The main aim of this study was to identify factors contributing to malnutrition among 3 to 5 years old children in Baghdad city, Iraq. Two hundred twenty children aged 3 to 5 years were chosen randomly from four kindergartens in Baghdad city according to the cross-sectional design. The nutritional status of the chil...

Social, Cultural, and Environmental Challenges Faced by Children on Antiretroviral Therapy in Zimbabwe: a Mixed-Method Study

Science.gov (United States)

Macherera, Margaret; Moyo, Lindani; Ncube, Mkhanyiseli; Gumbi, Angella

2012-01-01

Objectives Despite the advent of antiretroviral therapy (ART), many children, particularly in the rural communities of Zimbabwe, remain vulnerable. The purpose of this study was to determine the factors and challenges facing children on antiretroviral therapy (ART) in Brunapeg area of Mangwe District, Zimbabwe. Methods A mixed-method approach involving interviewer-guided focus group discussions and piloted semi-structured questionnaires was utilized to collect data from different key population groups. The data obtained were analyzed through content coding procedures based on a set of predetermined themes of interest. Results A number of challenges emerged as barriers to the success of antiretroviral therapy for children. Primary care givers were less informed about HIV and AIDS issues for people having direct impact on the success of antiretroviral therapy in children whilst some were found to be taking the antiretroviral drugs meant for the children. It also emerged that some primary care givers were either too young or too old to care for the children while others had failed to disclose to the children why they frequently visited the Opportunistic Infections (OI) clinic. Most primary care givers were not the biological parents of the affected children. Other challenges included inadequate access to health services, inadequate food and nutrition and lack of access to clean water, good hygiene and sanitation. The lack of community support and stigma and discrimination affected their school attendance and hospital visits. All these factors contributed to non-adherence to antiretroviral drugs. Conclusions and Public Health Implications Children on ART in rural communities in Zimbabwe remain severely compromised and have unique problems that need multi-intervention strategies both at policy and programmatic levels. Effective mitigating measures must be fully established and implemented in rural communities of developing countries in the fight for universal

Social, Cultural, and Environmental Challenges Faced by Children on Antiretroviral Therapy in Zimbabwe: a Mixed Method Study

Directory of Open Access Journals (Sweden)

Margaret Macherera, MSc

2012-11-01

Full Text Available Objectives:Despite the advent of antiretroviral therapy (ART, many children, particularly in the rural communities of Zimbabwe, remain vulnerable. The purpose of this study was to determine the factors and challenges facing children on antiretroviral therapy (ART in Brunapeg area of Mangwe District, Zimbabwe.Methods:A mixed-method approach involving interviewer-guided focus group discussions and piloted semi-structured questionnaires was utilized to collect data from different key population groups. The data obtained were analyzed through content coding procedures based on a set of predetermined themes of interest.Results:A number of challenges emerged as barriers to the success of antiretroviral therapy for children. Primary care givers were less informed about HIV and AIDS issues for people having direct impact on the success of antiretroviral therapy in children whilst some were found to be taking the antiretroviral drugs meant for the children. It also emerged that some primary care givers were either too young or too old to care for the children while others had failed to disclose to the children why they frequently visited the Opportunistic Infections (OI clinic. Most primary care givers were not the biological parents of the affected children. Other challenges included inadequate access to health services, inadequate food and nutrition and lack of access to clean water, good hygiene and sanitation. The lack of community support and stigma and discrimination affected their school attendance and hospital visits. All these factors contributed to non-adherence to antiretroviral drugs.Conclusions and Public Health Implications:Children on ART in rural communities in Zimbabwe remain severely compromised and have unique problems that need multi-intervention strategies both at policy and programmatic levels. Effective mitigating measures must be fully established and implemented in rural communities of developing countries in the fight for

Reflections on having children in the future—interviews with highly educated women and men without children

Science.gov (United States)

Eriksson, Carola; Larsson, Margareta

2012-01-01

Background There is a trend to delay birth of the first child until the age at which female reproductive capacity has started to decrease. The aim of the present study was to explore how highly educated women and men reflected on future parenthood. Methods Twenty-two women and 18 men, who had started their professional career, were subjected to individual qualitative semi-structured interviews with qualitative content analysis guiding the analysis. Results All informants, except for three women, planned to have children when some important prerequisites were fulfilled. Women and men reflected in much the same way, and prerequisites for parenthood were being of reasonable age and having a partner in the same phase of life. A reasonable age was considered in relation to reproductive capacity, and both women and men expressed awareness of the natural decline in fertility at higher ages. Good living conditions with stable finances were also important. Parenthood was perceived as a challenge and a sacrifice but also as enriching life. Reasons for having children included being part of the future and settling down to build their own family. Many concluded that there would never be a perfect time for having children. Conclusion Highly educated women and men reflect on various factors when considering family planning. Being of reasonable age and having good living conditions, in particular a sound personal economy, were important. Given their goals, it is not surprising that many postpone parenthood until ages when female reproductive capacity is decreased. PMID:22300332

Children with cochlear implants: cognitive skills, adaptive behaviors, social and emotional skills.

Science.gov (United States)

De Giacomo, Andrea; Craig, Francesco; D'Elia, Alessandra; Giagnotti, Francesca; Matera, Emilia; Quaranta, Nicola

2013-12-01

The aim of this study is to examine cognitive skills, adaptive behavior, social and emotional skills in deaf children with cochlear implant (CI) compared to normal hearing children. The study included twenty children affected by profound hearing loss implanted with a CI compared to 20 healthy children matched to chronological age and gender. Results of this study indicated that 55% of children with CI showed a score in the normal range of nonverbal intelligence (IQ > 84), 40% in the borderline range (71 differences were found after comparison with normal hearing children.Children with CI reported more abnormalities in emotional symptoms (p = .018) and peer problems(p = .037) than children with normal hearing. Age of CI was negatively correlated with IQ (p = .002),positively correlated with emotional symptoms (p = .04) and with peer problems (p = .02). CI has a positive effect on the lives of deaf children, especially if it is implanted in much earlier ages.

Validity of 99mTc-DMSA renal uptake by planar posterior-view method in children

International Nuclear Information System (INIS)

Tsukamoto, Eriko; Katoh, Chietsugu; Mochizuki, Takafumi; Shiga, Toru; Morita, Koichi; Tamaki, Nagara; Itoh, Kazuo

1999-01-01

Renal uptake 99m Tc-DMSA has been quantified by various methods. The aim of this study is to obtain a normal value for 99m Tc-DMSA renal uptake calculated by the posterior view method and age variation, and to assess its clinical validity. Scintigrams of 238 children (0-12 years) with 99m Tc-DMSA were reviewed. All the children had a clinical history of primary vesicoureteral reflux and/or neurogenic bladder, ureteral or urethral anomalies. Their kidneys were divided into two groups, ''normal'' and abnormal'' according to their scintigraphic findings and split renal functions. Percent renal uptake per injected dose (% RU) was quantitated from planar images at 2 hours after injection of an age-adjusted dose (26-95 MBq) of 99m Tc-DMSA. Calculated total % RU, individual % UR of the right and left kidneys (mean±sd) in patients with normal kidneys were 40.7±5.0%, 20.2±3.0%, 20.4±2.7%, respectively. There was no significant correlation between % RU and age (r=0.231). Longitudinal variation in the % RU in 9 patients ranged from 1.2% to 18%. Our conventional method for quantifying % RU is simple, practical and feasible in routine clinical practice, especially for children under follow up. (author)

Children with Speech Difficulties: A survey of clinical practice in the Western Cape

Directory of Open Access Journals (Sweden)

Michelle Pascoe

2010-12-01

Full Text Available This paper is based on a study by Joffe and Pring (2008 which investigated assessment and therapy methods used by Speech Language Therapists (SLTs in the United Kingdom for children with phonological difficulties. Joffe and Pring reported SLTs’ most favoured assessments and therapy approaches in that context. Children with speech difficulties are likely to form a considerable part of SLT caseloads in South Africa, but the choice of assessments may not be so clearcut given the linguistic diversity of the region and the fact that few assessments have been developed specifically for the SA population. Linked to difficulties with assessment, selection of intervention approaches may also pose challenges. This study aimed to investigate the methods of assessment and intervention used by SLTs in the Western Cape when working with children with speech difficulties. A questionnaire was sent to SLTs working with pre and/ or primary school- aged children. Twenty-nine clinicians of varying experience responded. The majority of SLTs (89% use informal assessment tools in combination with formal assessment. When using formal assessments, more than 50% of SLTs make modifications to better suit the population. Participants use a variety of intervention approaches, often in combination, and based on a child’s individual profile of difficulties and available resources. Forty-six percent of SLTs felt unsure about the selection of assessments and intervention for bi/multilingual children with speech difficulties. SLTs suggested that guidelines about accepted / typical speech development in the region would be helpful for their clinical practice. Clinical implications of the findings are discussed together with some suggestions for developing knowledge of children’s speech difficulties in the South African context.

Appraisals of Intervention: The Mother's versus the Culprit's Behavior as Determinants of Children's Evaluations of Discipline Techniques.

Science.gov (United States)

Siegal, Michael; Cowen, Jan

1984-01-01

Twenty children in each of five groups (mean ages in years and months of 5-9, 8-9, 11-9, 14-7, and 17-8) were asked to evaluate the disciplinary techniques employed by mothers over a range of situations in which a culprit was described as having transgressed. Children's disciplinary preferences were examined, and ratings of different techniques…

The Coping Cat Program for Children with Anxiety and Autism Spectrum Disorder: A Pilot Randomized Controlled Trial

Science.gov (United States)

McNally Keehn, Rebecca H.; Lincoln, Alan J.; Brown, Milton Z.; Chavira, Denise A.

2013-01-01

The purpose of this pilot study was to evaluate whether a modified version of the Coping Cat program could be effective in reducing anxiety in children with autism spectrum disorder (ASD). Twenty-two children (ages 8-14; IQ greater than or equal to 70) with ASD and clinically significant anxiety were randomly assigned to 16 sessions of the Coping…

Patterns of Touching between Preschool Children and Their Parents.

Science.gov (United States)

Fialkov, Claire; And Others

Twenty 2- to 5-year-old children were observed during separate play with their mothers and fathers in an attempt to more clearly define patterns of touching. Specific purposes of the study were: (1) to identify the different functions of touch; (2) to determine the frequency of occurrence and duration of different types of touches; (3) to describe…

The significant relationships between hormonal growth pattern parameters in children with chronic liver disease

International Nuclear Information System (INIS)

Ayad, S.K.

2009-01-01

Present study was undertaken to investigate the disturbance in GH. IGF-I and IGFBP-3 axis by evaluating their levels in serum of children with chronic liver disease. twenty-two under normal growth children suffering from cholestasis and chronic viral hepatitis B or C (3-7 years) with mean value (5.05± 1.18 years) compared with twenty healthy children with mean age value (5.07+ 1.37 years) served as control. the malnourished children were classified into 2 groups (l) included 8 cholestatic children and ll: included 14 children with chronic viral hepatitis (HBV or HCV).the biochemical analysis for lover disease as serum alanine aminotransferase (ALT),aspartate aminotransferase (ASTt), alkaline phosphatase (ALP), γ-glutamyl transferase ( γ-GT), total bilirubin, total protein (P), total albumin (A), and prothrombin concentration were performed by colorimetric technique. serum growth hormone (GH), insulin -like growth factor-l (IGF-l) and insulin -like growth factor binding protein- 3 (IGFBP-3) were estimated by radioisotope technique as marker for growth. the biochemical results showed highly significant increases (P< 0.01) in ALT, AST, ALP, γ-GT and total bilirubin respectively in both malnourished groups with chronic liver disease when matched to that of control . total protein , total albumin and prothrombin concentration recorded highly significant decreases (P<0.001) particularly in GR.ll when compared with healthy children . total protein showed non-significant difference in gr.l when compared to control. GH level showed highly significant increases (P<0.01), while IGF-l and IGFBP-3 reported highly significant reduction (P<0.001) in both manourished groups when compared to the normal growth children . the elevation of GH level and reduction of both IGF-l and IGFBP-3 levels were more prominent in children with chronic viral hepatitis than cholestatic children

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