Caries experience in relation to oral hygiene, salivary cariogenic microflora, buffer capacity and secretion rate in 6-year olds and 12 year olds in Riga.

PubMed

Gudkina, Jekaterina; Brinkmane, Anda

2008-01-01

The aim was to assess possible relationship between oral hygiene, salivary cariogenic microflora, buffer capacity, secretion rate and caries experience in 6 year olds and 12 year olds in Riga, and to evaluate these variables in relation to caries risk. 50 children aged 6 and 71 children aged 12 were examined clinically and by bitewing X-ray for caries diagnosis. Green-Vermillion oral hygiene index, stimulated salivary flow rate and buffer capacity were estimated (CRT-buffer; Ivoclar, Vivadent, Liechtenstein). Salivary mutans streptococci (MS) and lactobacilli (LB) (CRT-bacteria; Vivadent) were determined only for children with dmft/DMFT>4: 60% at age of 6, 54,9% at age of 12. All data were statistically analyzed using frequency tables, Pearson chi2test and ANOVA analysis. Mean DMFT was 0.12 in 6 year olds, and 4.6 in 12 year olds. Mean Green-Vermillion index was 0.75 in 6 year olds and 0.99 in 12 year olds. Caries experience and Green-Vermillion index were associated only in 6 year olds (p=0.024). Salivary MS was associated with Green-Vermillion index only in 12 year olds (p=0.086). Salivary MS and caries experience were associated only in 12 year olds (p=0.010). Salivary LB was associated with stimulated saliva's secretion rate only in 12 year olds (p=0.027). Salivary cariogenic microflora level and buffer capacity were associated in 6 year olds (p for MS=0.010; p for LB=0.052). Same association was observed only between salivary MS and buffer capacity in 12 year olds (p=0.081). Stimulated saliva's secretion rate and buffer capacity were associated only in 12 year olds (p=0.004). Information of caries risk factors should be used to work effectively on caries reduction in 6 year olds and 12 year olds in Riga.

Baseline biopsychosocial determinants of telomere length and 6-year attrition rate.

PubMed

Révész, Dóra; Milaneschi, Yuri; Terpstra, Erik M; Penninx, Brenda W J H

2016-05-01

Short leukocyte telomere length (TL) and accelerated telomere attrition have been associated with various deleterious health outcomes, although their determinants have not been explored collectively in a large-scale study. Leukocyte TL was measured (baseline N=2936; 6-year follow-up N=1860) in participants (18-65 years) from the NESDA study. Baseline determinants of TL included sociodemographics, lifestyle, chronic diseases, psychosocial stressors, and metabolic and physiological stress markers. Multivariate linear regression models were used to examine the associations between these determinants and (1) baseline TL, and (2) 6-year TL change. Multinomial logistic regression analyses were used to examine the predictors of telomere attrition and lengthening, as compared to stable TL. Short baseline TL was associated with older age, male sex, non-European ethnicity, cigarette smoking, recent life events, and higher triglycerides, glucose and pre-ejection period (R(2)=11.3%). The 6-year telomere attrition was inversely associated with baseline TL (R(2)=51.6%); also older age, long sleep, not having a partner, high childhood trauma index, and gastrointestinal disease were associated with 6-year TL attrition (additional R(2)=3.7%). Telomere attrition seemed to have slightly more predictors than lengthening. Sociodemographic, lifestyle, psychosocial stress and metabolic and physiological stress factors are cross-sectionally linked with TL. Telomere attrition over six years was strongly associated with baseline TL, suggesting an internal homeostatic influence. Modulation of the identified determinants may become target of future studies to promote telomere maintenance and healthy aging. Copyright © 2016 Elsevier Ltd. All rights reserved.

75 FR 76636 - Anthropomorphic Test Devices; Hybrid III 6-Year-Old Child Test Dummy, Hybrid III 6-Year-Old...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-09

... test H06120 with the original femurs. Therefore, comparisons were made between pre- and post-test... [Docket No. NHTSA-2010-0147] RIN 2127-AK34 Anthropomorphic Test Devices; Hybrid III 6-Year-Old Child Test Dummy, Hybrid III 6-Year-Old Weighted Child Test Dummy AGENCY: National Highway Traffic Safety...

Health Behaviors and Protective Factors of School Students Aged 13-15 Years Old in Four Cities of China

ERIC Educational Resources Information Center

Tian, Benchun; Zhang, Wei; Qian, Ling; Lv, Shuhong; Tian, Xiangyang; Xiong, Guanglian; Yan, Weihong; Zhang, Xinwei; Kann, Laura K.; Riley, Leanne

2007-01-01

This paper presents baseline data on health behaviors and protective factors among junior middle school students aged 13-15 years old in China for the purpose of developing priorities, establishing programs and policies for school health and youth health and also establishing trends in the prevalence of these behaviors. The 2003 CHINA GSHS…

Fitness and Your 2- to 3-Year-Old

MedlinePlus

... throughout their lives. And staying fit can improve self-esteem , prevent obesity, and decrease the risk of serious ... Growth and Your 2- to 3-Year-Old Communication and Your 2- to 3-Year-Old View ...

59-year-old female with breathlessness.

PubMed

Scatteia, Alessandra; De Garate, Estefania; Bucciarelli-Ducci, Chiara

2016-10-15

A 59-year-old female underwent an electrocardiogram (ECG) and echocardiographic screening. Her brother died at quite a young age of kidney failure. Resting ECG showed borderline voltage criteria for left ventricular hypertrophy (LVH), with marked widespread T-wave inversion. Echocardiogram was normal, but in consideration of exertional breathlessness and abnormal baseline ECG, she underwent a coronary angiogram, which showed unobstructed coronaries. She was then referred to have a cardiac MR (CMR) for further characterisation. CMR images were acquired with a 1.5 T scanner and the imaging protocol included Steady-State Free Precession (SSFP) cine images (Figure 1A) as well as late gadolinium enhancement (LGE) images in the long-axis and short-axis planes covering the whole left ventricle (Figure 1B). In addition, native and postcontrast T1 mapping (Modified Look-Locker (MOLLI)) images were acquired for further tissue characterisation (Figure 1C and D, respectively). What is the most likely diagnosis based on CMR findings? Anderson-Fabry's disease (AFD)Cardiac amyloidosisGenotype (+), phenotype (-) hypertrophic cardiomyopathy (HCM)Myocardial iron overloadNormal heart. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Driver Licensing Age and Lifestyle of 16 Year Olds.

ERIC Educational Resources Information Center

Preusser, David F.; And Others

1985-01-01

The relationship of driver licensure rate to 16-year-old lifestyles was assessed in three states: Michigan (where 56% of 16-year-olds are licensed), New York (14% licensure), and New Jersey (2% licensure). For the most part, the differences in 16-year-old licensure and mobility were not reflected in lifestyle differences. (KH)

The First Year Inventory: a longitudinal follow-up of 12-month-old to 3-year-old children.

PubMed

Turner-Brown, Lauren M; Baranek, Grace T; Reznick, J Steven; Watson, Linda R; Crais, Elizabeth R

2013-09-01

The First Year Inventory is a parent-report measure designed to identify 12-month-old infants at risk for autism spectrum disorder. First Year Inventory taps behaviors that indicate risk in the developmental domains of sensory-regulatory and social-communication functioning. This longitudinal study is a follow-up of 699 children at 3 years of age from a community sample whose parents completed the First Year Inventory when their children were 12 months old. Parents of all 699 children completed the Social Responsiveness Scale-Preschool version and the Developmental Concerns Questionnaire to determine age 3 developmental outcomes. In addition, children deemed at risk for autism spectrum disorder based on liberal cut points on the First Year Inventory, Social Responsiveness Scale-Preschool, and/or Developmental Concerns Questionnaire were invited for in-person diagnostic evaluations. We found 9 children who had a confirmed diagnosis of autism spectrum disorder from the sample of 699. Receiver operating characteristic analyses determined that a two-domain cutoff score yielded optimal classification of children: 31% of those meeting algorithm cutoffs had autism spectrum disorder and 85% had a developmental disability or concern by age 3. These results suggest that the First Year Inventory is a promising tool for identifying 12-month-old infants who are at risk for an eventual diagnosis of autism spectrum disorder.

Social Development:: 2 Year Olds

MedlinePlus

... Stages Listen Español Text Size Email Print Share Social Development: 2 Year Olds Page Content Article Body ... and they serve as valuable rehearsals for future social encounters. They’ll also help you appreciate the ...

[Sexuality in children 9-14 years old].

PubMed

Ballester Arnal, Rafael; Gil Llario, María Dolores

2006-02-01

The aim of this study was to analyze sexual behaviors and attitudes of children 9-14 years old in Spain. In this article we present data from 470 children of which 52% are boys and 48% girls. In order to evaluate the sample, Information, Attitudes and Behaviors related to Health Questionnaire (CIACS-II) was used. Results evidence that boys 9 years old already show behaviors that evidence their interest towards sexuality. 8% have sometimes masturbated and 9% have used pornography for becoming excited. 14% of children 11-12 years old have already had sexual relations and 38% state to have sexual fantasies. Girls start to masturbate and to have sexual relations later than boys and show a prevalence of sexual fantasies and use of pornography very lower. It is necessary sexual education programs to be implanted since early ages in schools.

Clean it up: motivating a 13-year-old boy to pick up his room.

PubMed

James, Helene M; Luyben, Paul D

2009-01-01

The purpose of this study was to reduce the messiness in a 13-year-old boy's room. Previous research indicated that contingent access to an activity reinforcer such as computer time might well provide the motivation to do what the participant had steadfastly refused to do in the past. The data show that relative to baseline there was a substantial decrease in the number of objects out-of-place once the contingency was in effect, although limitations in the design preclude absolute confidence that the intervention produced the reductions observed.

Growth and Your 2- to 3-Year-Old

MedlinePlus

... for Educators Search English Español Growth and Your 2- to 3-Year-Old KidsHealth / For Parents / Growth and Your 2- to 3-Year-Old Print During the third ... 4 pounds (1.8 kilograms) and grow about 2 to 3 inches (5 to 8 centimeters). They' ...

Association of Sugar-Sweetened Beverage Intake during Infancy with Dental Caries in 6-year-olds

PubMed Central

Lin, Mei; Onufrak, Stephen; Li, Ruowei

2015-01-01

To examine whether sugar-sweetened beverage (SSB) intake during infancy is associated with dental caries by age 6, a longitudinal analysis of 1,274 U.S. children was conducted using data from the 2005-2007 Infant Feeding Practices Study II and the 2012 Follow-up Study at 6 years of age. The exposure variables were maternal-reported SSB intakes during infancy (i.e., any SSB intake during infancy, age at SSB introduction during infancy, and average frequency of SSB intake during 10-12 months of age). The outcome variable was maternal-reported dental caries of their 6-year-old in his/her lifetime. Multivariable logistic regression analyses were used to calculate adjusted odds ratios (aOR) for associations of SSB intake during infancy with having dental caries among 6-year-olds after controlling for baseline characteristics of children and mothers and child's tooth brushing habits and sweet food intake at follow-up. Based on maternal recall, almost 40% of 6-year-olds had dental caries in their lifetime. Adjusted odds of having dental caries was significantly associated with higher frequency of SSB intake during 10-12 months (aOR=1.83 for ≥3 times/week, vs. none). Any SSB intake during infancy and age at SSB introduction during infancy were not associated with dental caries. In conclusion, frequent SSB intake during 10-12 months of age significantly increased the likelihood of having dental caries among 6-year-olds. Late infancy may be an important time for mothers to establish healthy beverage practices for their children. These findings can be used to inform efforts to reduce dental caries among children. PMID:25713788

Five-year-olds are willing, but 4-year-olds refuse, to trust informants who offer new and unfamiliar labels for parts of the body.

PubMed

Luu, Betty; Rosnay, Marc de; Harris, Paul L

2013-10-01

This study employed the selective trust paradigm to examine how children interpret novel labels when compared with labels they already know to be accurate or inaccurate within the biological domain. The participants--3-, 4-, and 5-year-olds (N=144)--were allocated to one of three conditions. In the accurate versus inaccurate condition, one informant labeled body parts correctly, whereas the other labeled them incorrectly (e.g., calling an eye an "arm"). In the accurate versus novel condition, one informant labeled body parts accurately, whereas the other provided novel labels (e.g., calling an eye a "roke"). Finally, in the inaccurate versus novel condition, one informant labeled body parts incorrectly, whereas the other offered novel labels. In subsequent test trials, the two informants provided conflicting labels for unfamiliar internal organs. In the accurate versus inaccurate condition, children sought and endorsed labels from the accurate informant. In the accurate versus novel condition, only 4- and 5-year-olds preferred the accurate informant, whereas 3-year-olds did not selectively prefer either informant. In the inaccurate versus novel condition, only 5-year-olds preferred the novel informant, whereas 3- and 4-year-olds did not demonstrate a selective preference. Results are supportive of previous studies suggesting that 3-year-olds are sensitive to inaccuracy and that 4-year-olds privilege accuracy. However, 3- and 4-year-olds appear to be unsure as to how the novel informant should be construed. In contrast, 5-year-olds appreciate that speakers offering new information are more trustworthy than those offering inaccurate information, but they are cautious in judging such informants as being "better" at providing that information. Copyright © 2013 Elsevier Inc. All rights reserved.

28. Graffiti in north cells: '20 years old 4315 CD ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

28. Graffiti in north cells: '20 years old 4315 C-D Mamoru Yoshimoto 5/24/45 180 days Kumamoto'; '18 ' ' years old 1406-A Haruo Yokoi 6/17/45 270 days Nagoya'; '31 ' ' years old 5604-B Masaki Nishii 5/24/45 180 days Kumamoto'; '19 ' ' years old 1806-B Masaharu Yoshida 5/24/45 180 days Hiroshima'; 135mm lens with electronic flash illumination. - Tule Lake Project Jail, Post Mile 44.85, State Route 139, Newell, Modoc County, CA

Transplantation of a 2-year-old deceased-donor liver to a 61-year-old male recipient.

PubMed

Dai, Wing Chiu; Sharr, William W; Chok, Kenneth S H; Cheung, Tan To; Fung, James Y Y; Chan, Albert C Y; Chan, See Ching; Lo, Chung Mau

2015-04-01

The suitable size of a graft is a key element in the success of liver transplantation. A small-for-size liver graft is very likely to sustain a significant degree of injury as a result of ischemia, preservation, reperfusion, and rejection. Usually, small-for-size grafts are a concern in living-donor liver transplantation rather than in deceased-donor liver transplantation. Here, we describe the successful transplantation of a liver from a 2-year-old deceased donor to a 61-year-old male recipient who suffered from liver failure related to hepatitis B. No report of successful deceased-donor liver transplantation with discrepancies between donor and recipient age and size to such an extent has been found in the literature. Despite unusually large discrepancies, with effort in minimizing the ischemic time, revised surgical techniques, and strong regenerative power of the "young" graft, the old patient's liver function gradually returned to normal. This again proves that the definition of a "suitable graft" evolves with time and experience. Copyright © 2012. Published by Elsevier Taiwan.

Can bilingual two-year-olds code-switch?

PubMed

Lanza, E

1992-10-01

Sociolinguists have investigated language mixing as code-switching in the speech of bilingual children three years old and older. Language mixing by bilingual two-year-olds, however, has generally been interpreted in the child language literature as a sign of the child's lack of language differentiation. The present study applies perspectives from sociolinguistics to investigate the language mixing of a bilingual two-year-old acquiring Norwegian and English simultaneously in Norway. Monthly recordings of the child's spontaneous speech in interactions with her parents were made from the age of 2;0 to 2;7. An investigation into the formal aspects of the child's mixing and the context of the mixing reveals that she does differentiate her language use in contextually sensitive ways, hence that she can code-switch. This investigation stresses the need to examine more carefully the roles of dominance and context in the language mixing of young bilingual children.

A 5-year longitudinal analysis of modifiable predictors for outdoor play and screen-time of 2- to 5-year-olds.

PubMed

Xu, Huilan; Wen, Li Ming; Hardy, Louise L; Rissel, Chris

2016-08-26

Early childhood is a critical time for establishing physical activity and sedentary behaviours. Identifying modifiable predictors of physical activity and sedentary behaviours in the early life stages can inform the development of early intervention programs. The aim of this study was to identify modifiable predictors of outdoor play (a proxy of physical activity) and screen-time in 2- to 5-year-olds. A longitudinal data analysis was conducted using 5-year follow-up data from the Healthy Beginnings Trial undertaken in Sydney, Australia from 2007 to 2013. A total of 667 pregnant women were recruited for the study. Information on mothers' demographics, physical activity, screen-time, knowledge of child development, and awareness of childhood obesity during pregnancy (at baseline); children's tummy time (a colloquial term describing the time when a baby is placed on his or her stomach while awake and supervised) at 6 months old and screen-time at 1 year old was collected via interviews with participating mothers as potential modifiable predictors. Main outcomes were children's outdoor playtime and screen-time at ages 2, 3.5, and 5 years. Mixed linear and logistic regression models were built to determine these modifiable predictors. Mothers' screen-time during pregnancy (β = 2.1, 95 % CI 0.17-4.12; P = 0.030) and children's daily screen-time at age 1 year (β = 15.2, 95 % CI 7.28-23.11; P < 0.0001) predicted children's daily screen-time across ages 2 to 5 years after controlling for confounding factors. Practising tummy time daily (β = 13.4, 95 % CI 1.26-25.52; P = 0.030), mother's physical activity level (β = 3.9, 95 % CI 0.46-7.28; P = 0.026), and having been informed about playing with child at baseline (β = 11.6, 95 % CI 1.56-21.54; P = 0.023) predicted children's outdoor playtime across ages 2 to 5 years. Mothers played an important role in their children's outdoor play and screen-time in the first years of

Effect of adapted karate training on quality of life and body balance in 50-year-old men

PubMed Central

Marie-Ludivine, Chateau-Degat; Papouin, Gérard; Saint-Val, Philippe; Lopez, Antonio

2010-01-01

Background Aging is associated with a decrease in physical skills, sometimes accompanied by a change in quality of life (QOL). Long-term martial arts practice has been proposed as an avenue to counter these deleterious effects. The general purpose of this pilot study was to identify the effects of an adapted karate training program on QOL, depression, and motor skills in 50-year-old men. Methods and design Fifteen 50-year-old men were enrolled in a one-year prospective experiment. Participants practiced adapted karate training for 90 minutes three times a week. Testing sessions, involving completion of the MOS 36-item Short Form Health Survey (SF36) and Beck Depression Inventory, as well as motor and effort evaluation, were done at baseline, and six and 12 months. Results Compared with baseline, participants had better Beck Depression Inventory scores after one year of karate training (P < 0.01) and better perception of their physical health (P < 0.01), but not on the mental dimension (P < 0.49). They also improved their reaction time scores for the nondominant hand and sway parameters in the eyes-closed position (P < 0.01). Conclusion Regular long-term karate practice had favorable effects on mood, perception of physical health confirmed by better postural control, and improved performance on objective physical testing. Adapted karate training would be an interesting option for maintaining physical activity in aging. PMID:24198552

Risk factors for dental erosion in 5-6 year old and 12-14 year old boys in Saudi Arabia.

PubMed

Al-Majed, Ibrahim; Maguire, Anne; Murray, John J

2002-02-01

Dental examinations were carried out on 354 boys aged 5-6 years, and 862 boys aged 12-14 years, attending 40 schools in Riyadh. The prevalence of dental erosion was assessed using diagnostic criteria similar to those employed in the 1993 UK National Survey of Child Dental Health. Pronounced dental erosion (into dentine or dentine and pulp) was observed in 34% of 5-6 year olds and 26% of 12-14 year olds. Information on food and drink consumed and dietary habits was obtained by means of a questionnaire. Parents reported that 65% of 5-6 year old boys took a drink to bed. Water was the commonest drink consumed (37%) followed by carbonated soft drinks (21%). One third of parents reported that their son had something to eat in bed or during the night and 60% of this was sweet food or confectionery. Seventy per cent of 12-14 year old boys reported consuming drinks at night; these were mainly water (30%), carbonated soft drinks (27%) and tea or coffee, with sugar (18%). Forty-six per cent of the 12-14 year olds reported that they ate in bed at least once a week and 54% of this was sweet food or confectionery. When the dental examination and questionnaire results were correlated, a statistically significant relationship was found between the number of primary maxillary incisors with pronounced erosion of their palatal surfaces and the consumption of carbonated soft drinks at night (P=0.015). A significant relationship was also found between the number of permanent maxillary incisors with pronounced erosion on their palatal surfaces and the frequency of drinks at night (P=0.020), as well as the duration of drinks retained in the mouth (P=0.038). It is concluded that dental erosion is more common in the primary and permanent dentitions of Saudi Arabian boys compared with results for similar age groups from the United Kingdom.

Coronary artery calcium for the prediction of mortality in young adults <45 years old and elderly adults >75 years old.

PubMed

Tota-Maharaj, Rajesh; Blaha, Michael J; McEvoy, John W; Blumenthal, Roger S; Muse, Evan D; Budoff, Matthew J; Shaw, Leslee J; Berman, Daniel S; Rana, Jamal S; Rumberger, John; Callister, Tracy; Rivera, Juan; Agatston, Arthur; Nasir, Khurram

2012-12-01

To determine if coronary artery calcium (CAC) scoring is independently predictive of mortality in young adults and in the elderly population and if a young person with high CAC has a higher mortality risk than an older person with less CAC. We studied a cohort of 44 052 asymptomatic patients referred for CAC scans for cardiovascular risk stratification. All-cause mortality rates (MRs) were calculated after stratifying by age groups (<45, 45-54, 55-64, 65-74, and ≥75) and CAC score (0, 1-100, 100-400, and >400). Multivariable Cox regression models were constructed to assess the independent value of CAC for predicting all-cause mortality in the <45- and ≥75-year-old age groups. The MR increased in both the <45- and ≥75-year-old age groups with an increasing CAC group. After multivariable adjustment, increasing CAC remained independently predictive of increased mortality compared with CAC = 0 [<45 age group, hazard ratio (95% confidence interval): CAC = 1-100, 2.3 (1.2-4.2); CAC = 100-400, 7.4 (3.3-16.6); CAC > 400, 34.6 (15.5-77.4); ≥75 age group: CAC = 1-100, 7.0 (2.4-20.8); CAC = 100-400, 9.2 (3.2-26.5); CAC > 400, 16.1 (5.8-45.1)]. Persons <45 years old with CAC = 100-400 and CAC > 400 had 2- and 10-fold increased MRs, respectively, compared with persons ≥75 with no CAC. Individuals ≥75 years old with CAC = 0 had a 5.6-year survival rate of 98%, similar to those in other age groups with CAC = 0 (5.6-year survival, 99%). The value of CAC for predicting mortality extends to both elderly patients and those <45 years old. Elderly persons with no CAC have a lower MR than younger persons with high CAC.

The Needs of Four Year Old Children in School.

ERIC Educational Resources Information Center

Curtis, Audrey

England's trend toward encouraging 4-year-old children to begin infant school at the beginning of the year in which they become 5 years of age led the British Association for Early Childhood Education to investigate the needs of 4-year-olds in school. At the end of a year's discussion, 56 working groups completed a questionnaire which has raised…

Accessory pathway ablation in a 6-year-old girl using remote magnetic navigation as an alternative to cryoablation.

PubMed

Mantziari, Lilian; Rigby, Michael; Till, Janice; Ernst, Sabine

2013-03-01

A 6-year-old girl with evidence of a parahisian accessory pathway on a baseline electrocardiogram underwent successful catheter ablation using magnetic navigation. Magnetic remote controlled ablation eliminated the parahisian pathway with the first radiofrequency application. A second anterolaterally located concealed pathway was successfully ablated in the same session, resulting in exclusively atrioventricular nodal conduction bidirectionally (total fluoroscopy, 4 min; 25 μGy).

The impact of salivary mutans streptococci and sugar consumption on caries experience in 6-year olds and 12-year olds in Riga.

PubMed

Gudkina, Jekaterina; Brinkmane, Anda

2010-01-01

To assess possible relationship between caries experience, salivary cariogenic microflora and free sugar consumption in 6 year and 12 year old children in Riga, to evaluate these variables in risk assessment. 79 children aged 6 and 96 children aged 12 were examined clinically and by bitewing X-ray for caries diagnosis. Also all children or their parents were questioned about number of tea spoons containing sugar used per cup and frequency of cups used daily. Salivary mutans streptococci (MS) and lactobacilli (LB) (CRT-bacteria; Ivoclar; Vivadent; Liechtenstein) were determined only for children with dmft/DMFT>4: 27.8% at the age of 6, 40.6% at the age of 12. All data were statistically analyzed using frequency tables and analysis of variance. Statistical significance of differences in proportions was tested using chi-square test, Analysis included evaluation of how changes in variables such as free sugar consumption affects caries in particular age group. Mean number of tea spoons containing sugar used per cup was 1.47 in 6 year olds and 1.86 in 12 year olds, but daily amount of tea spoons containing sugar was 2.71 and 4.36 in each age group accordingly. Tea spoons of sugar per cup were associated with caries experience only in 6 year olds (p=0.098). A significant association was observed between caries experience, salivary MS and an amount of tea spoons containing sugar used per cup in both age groups (for 6 y.o. p= 0.037, for 12 y.o. p=0.037). Also caries experience was strongly associated with salivary MS and daily amount of tea spoons containing sugar, but only in 12 year olds (p=0.041). The information of free sugar consumption per cup or daily gives the possibility to control free sugar use in order to reduce caries development in 6 year old and 12 year old children in Riga.

Unemployment and disability pension--an 18-year follow-up study of a 40-year-old population in a Norwegian county.

PubMed

Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik R; Claussen, Bjørgulf; Bjørngaard, Johan H

2012-02-28

This study explored the association of unemployment and an increased risk of receiving disability pension, and the possibility that this risk is attributed to municipality-specific characteristics. A cohort of 7,985 40-42 year olds was followed for 18 years in national registers, identifying new episodes of unemployment and cases of disability pension. The association between an unemployment period and disability pension in the subsequent year was estimated using discrete time multilevel logistic regressions and clustering individuals by municipality. The association between unemployment and disability pension was adjusted for age in the follow up-period, sex, baseline health status, health behaviour and education level. A conditional intra-class correlation coefficient (ICC) was estimated as a measure of inter-municipality variance. In the follow-up period, 2784 (35%) of the participants were granted disability pension. The crude odds ratio for receiving disability pension after unemployment (adjusted for age in follow-up period and sex only) was 1.42 (95% CI 1.1-1.8). Adjusting for baseline health indicators reduced the odds ratio of unemployment to 1.33 (CI 1.1-1.7). A fully adjusted model, including education level, further reduced the odds ratio of unemployment to 1.25 (CI 1.00-1.6). The ICC of the municipality level was approximately 2%. Becoming unemployed increased the risk of receiving subsequent disability pension. However, adjusting for baseline health status, health behaviour and education attenuated this impact considerably. The multilevel analysis indicated that a minor, yet statistically significant, proportion of the risk of disability pension can be attributed to the municipality of residence.

Disease Burden Due to Herpes Zoster among Population Aged ≥50 Years Old in China: A Community Based Retrospective Survey.

PubMed

Li, Yan; An, Zhijie; Yin, Dapeng; Liu, Yanmin; Huang, Zhuoying; Xu, Jianfang; Ma, Yujie; Tu, Qiufeng; Li, Qi; Wang, Huaqing

2016-01-01

To understand the disease burden due to Herpes Zoster (HZ) among people aged ≥50 years old in China and provide baseline data for future similar studies, and provide evidence for development of herpes zoster vaccination strategy. Retrospective cohort study was conducted in 4 townships and one community. A questionnaire was used to collect information on incidence and cost of HZ among people aged ≥ 50 years old. The cumulative incidence rate was 22.6/1,000 among people aged ≥ 50 years old. The average annual incidence rate of HZ was 3.43/1,000 among people aged ≥ 50 years old in 2010-2012. Cumulative incidence and average annual incidence rate increased with age: the cumulative incidence of HZ among people aged ≥ 80 years old was 3.34 times of that among 50-years old (52.3/1000 vs 15.7/1,000); average annual incidence rate rises from 2.66/1,000 among 50-years old to 8.55/1,000 among 80-year old. Cumulative incidence and average annual incidence rate for females were higher than that for males (cumulative incidence, 26.5/1000 vs 18.7/1,000; annual incidence rate, 3.95/1000 vs 2.89/1,000). Cumulative incidence and average annual incidence rate in urban were higher than in rural (cumulative incidence, 39.5/1000 vs 17.2/1,000; annual incidence rate, 7.65/1000 vs 2.06/1,000). The hospitalization rate of HZ was 4.53%. And with the increase of age, the rate has an increasing trend. HZ costs 945,709.5 RMB in total, corresponding to 840.6 RMB per patient with a median cost of 385 RMB (interquartile range 171.7-795.6). Factors associated with cost included the first onset year, area, whether hospitalized and whether sequelae left. Incidence rate, complications, hospitalization rate and average cost of HZ increase with age. We recommend that the HZ vaccinations should target people aged ≥50 years old if Zoster vaccine is licensed in China.

Obesogenic dietary intake in families with 1-year-old infants at high and low obesity risk based on parental weight status: baseline data from a longitudinal intervention (Early STOPP).

PubMed

Svensson, Viktoria; Sobko, Tanja; Ek, Anna; Forssén, Michaela; Ekbom, Kerstin; Johansson, Elin; Nowicka, Paulina; Westerståhl, Maria; Riserus, Ulf; Marcus, Claude

2016-03-01

To compare dietary intake in 1-year-old infants and their parents between families with high and low obesity risk, and to explore associations between infant dietary intake and relative weight. Baseline analyses of 1-year-old infants (n = 193) and their parents participating in a longitudinal obesity intervention (Early STOPP) were carried out. Dietary intake and diet quality indicators were compared between high- and low-risk families, where obesity risk was based on parental weight status. The odds for high diet quality in relation to parental diet quality were determined. Associations between measured infant relative weight and dietary intake were examined adjusting for obesity risk, socio-demographics, and infant feeding. Infant dietary intake did not differ between high- and low-risk families. The parents in high-risk families consumed soft drinks, French fries, and low-fat spread more frequently, and fish and fruits less frequently (p < 0.05) compared to parents in low-risk families. Paternal intake of vegetables and fish increased the odds for children being consumers of vegetables (OR 1.7; 95 % CI 1.0-2.9) and fish, respectively (OR 2.5; 95 % CI 1.4-4.4). Infant relative weight was weakly associated with a high intake of milk cereal drink (r = 0.15; p < 0.05), but not with any other aspect of dietary intake, obesity risk, or early feeding patterns. At the age of one, dietary intake in infants is not associated with family obesity risk, nor with parental obesogenic food intake. Milk cereal drink consumption but no other infant dietary marker reflects relative weight at this young age.

Cognitive Development: One-Year-Old

MedlinePlus

... Stages Listen Español Text Size Email Print Share Cognitive Development: One-Year-Old Page Content Article Body As you watch your toddler at play, have you noticed how hard she concentrates on everything she does? Each game or task is a learning proposition, and she’ll gather all sorts of ...

A 4 year prospective longitudinal study of progression of dental erosion associated to lifestyle in 13-14 year-old Swedish adolescents.

PubMed

Hasselkvist, Agneta; Johansson, Anders; Johansson, Ann-Katrin

2016-04-01

To evaluate the progression of dental erosion in 13-14 year-olds after 4 years, and its association with lifestyle and oral health. 227 randomly selected 13-14 year-olds from a Public Dental Clinic, Örebro, Sweden, were investigated. A clinical examination was performed which included dental caries/gingival/plaque status, as well as grading of dental erosion at the tooth surface and participant levels in "marker teeth", including buccal/palatal surfaces of 6 maxillary anterior teeth (13-23), and occlusal surfaces of first molars. An interview and a questionnaire regarding drinking habits and other lifestyle factors were completed. All investigations were repeated at follow-up. The participants were divided into high and low progression erosion groups and logistic regression statistics were applied. 175 individuals participated at follow-up. Progression occurred in 35% of the 2566 tooth surfaces. 32% of the surfaces had deteriorated by one severity grade (n=51 individuals) and 3% by two grades (n=2 individuals). Boys showed more severe erosion than girls at the follow-up. Among the variables predicting greater progression, a lower severity of erosive wear at baseline had the highest OR (13.3), followed in descending order by a "retaining" drinking technique, more frequent intake of drinks between meals, low GBI and lesser sour milk intake, with reference to the baseline recording. Using these five variables, sensitivity and specificity were 87% and 67% respectively, for predicting progression of erosion. Progression of erosive lesions in Swedish adolescents aged 13-14 years followed up to age 17-18 years was common and related to certain lifestyle factors. In permanent teeth, dental erosion may develop early in life and its progression is common. Dental health workers should be made aware of this fact and regular screenings for erosion and recording of associated lifestyle factors should be performed. Copyright © 2016 Z. Published by Elsevier Ltd.. All rights

Baseline SCAT2 Assessment of Healthy Youth Student-Athletes: Preliminary Evidence for the Use of the Child-SCAT3 in Children Younger Than 13 Years.

PubMed

Glaviano, Neal R; Benson, Shari; Goodkin, Howard P; Broshek, Donna K; Saliba, Susan

2015-07-01

To compare baseline scores of middle and high school students on the Sport Concussion Assessment Tool 2 (SCAT2) by sex and age. Cross-sectional study. Single private school athletic program. Three hundred sixty-one middle and high school student-athletes. Preseason SCAT2 was administered to student-athletes before athletic participation. Total SCAT2 score, symptoms, symptom severity, Glasgow coma scale, modified Balance Error Scoring System (BESS), coordination, and Standardized Assessment of Concussion (SAC) with subsections: Orientation, Immediate Memory, Concentration, and Delayed Recall. No differences were found in total SCAT2 scores between sex (P = 0.463) or age (P = 0.21). Differences were found in subcomponents of the SCAT2. Twelve year olds had significantly lower concentration scores (3.3 ± 1.2) than 15 and 18 year olds (3.9 ± 1.0 and 4.2 ± 1.0, respectively). The 12 year olds also had the lowest percentage of correct responses for the SAC's concentration 5-digit (46%), 6-digit (21%), and months' backward (67%) tasks. Females presented with more symptoms (20.0 ± 2.2 vs. 20.6 ± 2.1 P = 0.007) better immediate memory (14.6 ± 0.9 vs. 14.3 ± 1.0, P = 0.022) and better BESS scores (27.2 ± 2.3 vs. 26.6 ± 2.6, P = 0.043) than their male counterparts. Normative values for total SCAT2 and subscale scores show differences in concentration between ages, whereas symptoms, BESS, and immediate memory differed between sexes. We also found that 12 year olds have increased difficultly with the advanced concentration tasks, which lends support to the development of a separate instrument, such as the Child-SCAT3. The presence of developmental differences in the younger age groups suggests the need for annual baseline testing. Subtle differences between age and sex have been identified in many components of the SCAT2 assessment. These differences may support the current evolution of concussion assessment tools to provide the most appropriate test. Baseline testing

Thirteen for Thirteen-Year-Olds

ERIC Educational Resources Information Center

Instructor, 2011

2011-01-01

What does it take to reach a middle school reader? Literacy expert Laura Robb recently shared her top strategies in a webcast for Scholastic fans. This article presents Robb's 13 strategies for thirteen-year-olds. These are: (1) Respect students' search for self; (2) Embrace blogging; (3) Send texts in class; (4) Take words apart; (5) Build…

Unemployment and disability pension-an 18-year follow-up study of a 40-year-old population in a Norwegian county

PubMed Central

2012-01-01

Background This study explored the association of unemployment and an increased risk of receiving disability pension, and the possibility that this risk is attributed to municipality-specific characteristics. Methods A cohort of 7,985 40-42 year olds was followed for 18 years in national registers, identifying new episodes of unemployment and cases of disability pension. The association between an unemployment period and disability pension in the subsequent year was estimated using discrete time multilevel logistic regressions and clustering individuals by municipality. The association between unemployment and disability pension was adjusted for age in the follow up-period, sex, baseline health status, health behaviour and education level. A conditional intra-class correlation coefficient (ICC) was estimated as a measure of inter-municipality variance. Results In the follow-up period, 2784 (35%) of the participants were granted disability pension. The crude odds ratio for receiving disability pension after unemployment (adjusted for age in follow-up period and sex only) was 1.42 (95% CI 1.1-1.8). Adjusting for baseline health indicators reduced the odds ratio of unemployment to 1.33 (CI 1.1-1.7). A fully adjusted model, including education level, further reduced the odds ratio of unemployment to 1.25 (CI 1.00-1.6). The ICC of the municipality level was approximately 2%. Conclusions Becoming unemployed increased the risk of receiving subsequent disability pension. However, adjusting for baseline health status, health behaviour and education attenuated this impact considerably. The multilevel analysis indicated that a minor, yet statistically significant, proportion of the risk of disability pension can be attributed to the municipality of residence. PMID:22369630

Six-Month Lower Limb Aerobic Exercise Improves Physical Function in Young-Old, Old-Old, and Oldest-Old Adults.

PubMed

Cho, Chaeyoon; Han, Changwan; Sung, Misun; Lee, Chaewon; Kim, Minji; Ogawa, Yoshiko; Kohzuki, Masahiro

2017-08-01

The effect of aerobic exercise on physical function and mental health in various adult age groups (young-old, 65-74; old-old, 75-84; oldest-old, ≥ 85 years) is unclear. The aim of this study was to investigate the effects of the Kohzuki Exercise Program (KEP) on physical function and mental health in these age groups. The KEP consisted of 40-min supervised sessions 3 times per week for 6 months as follows: 5 min of warm-up, 30 min of lower limb aerobic exercise, and 5 min of cool-down. A total of 50 participants (22 young-old, 20 old-old, and 8 oldest-old) who participated in the KEP completed at least 88% of the sessions. In statistical analysis, 3 (group: oldest-old, old-old, young-old) × 2 (time: baseline and after 6 months) analyses of variance were used to determine if there were significant main and interaction effects. Significant interactions were probed using the post-hoc paired t test. The Short Physical Performance Battery (SPPB) score showed significant group × time interactions after 6 months (p = 0.031). In the post-hoc test, oldest-old (p < 0.001), old-old (p < 0.001), and young-old (p < 0.01) groups had significantly better physical function after 6 months. However, none of the mental health measures showed group × time interactions at 6-month. Our results suggest that a 6-month KEP led to improved physical function in oldest-old, old-old, and young-old adults. The KEP was effective for oldest-old adults in particular. The KEP exhibits good adherence, making it suitable for a wide age range in society.

Tooth-brushing behaviour in 6-12 year olds.

PubMed

Sandström, Anna; Cressey, Janet; Stecksén-Blicks, Christina

2011-01-01

A common clinical finding is that many schoolchildren display a nonacceptable oral hygiene. To evaluate the tooth-brushing behaviour in children aged 6-12 years. The study used a cross-sectional descriptive design. Children aged 6, 8, 10, and 12 years in an elementary school in a middle class area in Umeå, a city in northern Sweden, were invited and 82 (82%) consented. Visible plaque on buccal surfaces of incisors and canines was recorded from photographs of the participant's teeth before and after brushing using the scores of the Green and Vermillion Oral Hygiene Index. Brushing technique was recorded with a video camera. A questionnaire was used to collect data about oral hygiene habits at home. The ratio between the sum of plaque scores after and before brushing was statistically significantly higher in the 6-year-old group compared with the 10-year olds, (P < 0.05). There was a negative correlation between time spent for brushing and the ratio between the sum of plaque scores after and before brushing (r = -0.31, P < 0.01). The lowest correlation was displayed in the youngest age group (r = 0.07, P > 0.05). Six-year olds spent statistically significantly less time for brushing than older children (P < 0.05). Plaque removal from buccal surfaces from brushing was poor and averaged 19% for 6-year olds and 30% for older children. The results of brushing for children aged 8-12 years could benefit from increasing tooth-brushing time. Children could be given an increasing responsibility from 7 to 8 year of age but parental help is motivated up to 10 years of age. © 2010 The Authors. International Journal of Paediatric Dentistry © 2010 BSPD, IAPD and Blackwell Publishing Ltd.

Prevalence of loneliness over ten years among the oldest old.

PubMed

Nyqvist, Fredrica; Cattan, Mima; Conradsson, Mia; Näsman, Marina; Gustafsson, Yngve

2017-06-01

This study examined the prevalence of loneliness among the oldest old within a 10-year period and studied the influence of various sociodemographic, social and health characteristics on loneliness. The study used population-based data from the Umeå85+/GErontological Regional DAtabase-study (GERDA) for the years 2000-2002, 2005-2007 and 2010-2012 including 85-year-old, 90-year-old and ⩾95-year-old participants. A final sample of 304 participants in 2000-2002, 329 participants in 2005-2007 and 401 participants in 2010-2012 was included in the analyses. Although the level of loneliness was already high in 2000-2002 (49.3% reported frequent loneliness), the results showed limited changes in loneliness during the 10-year study period. Loneliness was closely related to living alone, depressive symptoms and living in institutional settings. Although societal changes such as solitary living and growing urbanization suggest a changing trend in loneliness, we found that the prevalence of loneliness was relatively stable in this study. Nevertheless, loneliness is common among the oldest old and a focus on social issues related to living arrangements and on depressive symptoms is important in understanding loneliness.

Internet Use and Psychological Well-Being among 10-Year-Old and 11-Year-Old Children

ERIC Educational Resources Information Center

Devine, Paula; Lloyd, Katrina

2012-01-01

This paper uses data from the 2009 Kids' Life and Times Survey, involving 3657 children aged 10 or 11 years old in Northern Ireland. The survey indicated high levels of use of Internet applications, including social-networking sites and online games. Using the KIDSCREEN-27 instrument, the data indicate that the use of social-networking sites and…

Dental caries and dental fluorosis among 4-, 6-, 12- and 15-year-old children in kindergartens and public schools in Kuwait.

PubMed

Vigild, M; Skougaard, M; Hadi, R A; al-Zaabi, F; al-Yasseen, I

1996-03-01

The purpose of the present study was 1) to describe the occurrence of dental caries and fluorosis among children in kindergartens and public schools in Kuwait, and determine their need for dental health care, 2) to describe changes in caries prevalence and experience from 1982 to 1993 and 3) to provide a baseline for the evaluation of the preventive oral health programmes starting in Kuwait in 1994. The study population comprised 3,500 4-, 6-, 12- and 15-year-old children in kindergartens and public schools in Kuwait, selected by stratified cluster sampling. Dental caries was scored by surface in accordance with WHO criteria, and dental fluorosis was registered by Dean's index (modified). The mean deft was 4.6 at age 4 years, and 6.2 at age 6; 8 and 11 percent of the decay had been treated by extractions or fillings in the two respective age groups. Among the 6-, 12- and 15-year-old children DMFT was 0.2, 2.6 and 3.6 respectively; 12 and 14 percent of the decayed teeth of 12- and 15-year-old children had been treated. As to the 4- and 6-year-old children, 19 and 9 percent were caries-free in the deciduous teeth, while 86, 21 and 14 percent of the 6-, 12- and 15-year-old children were caries-free in the permanent teeth. Among the 4-year-old children 47 percent had caries in the front teeth. None of the children had severe dental fluorosis, but 6 percent at 12 and 15 years showed mild to moderate, but manifest, dental fluorosis. The survey revealed that caries experience as well as caries prevalence had increased since 1982, although there was a marked increase in the number of filled tooth surfaces in all age cohorts. However, in 1993 the DMFT of 12-year-old children was still well within WHO's global goal for the year 2000, whereas the prevalence of dental caries among 6-year-old was considerably higher than the WHO goal.

Tea Consumption and Mortality Among Oldest-Old Chinese

PubMed Central

Ruan, Rongping; Feng, Lei; Li, Jialiang; Ng, Tze-Pin; Zeng, Yi

2013-01-01

Objectives To investigate the association between tea consumption and mortality among oldest-old Chinese. Design Population-based longitudinal data from The Chinese Longitudinal Healthy Longevity Survey (CLHLS) was analyzed using Cox semi-parametric proportional hazard model. Setting 631 randomly selected counties and cities of China’s 22 provinces. Participants 9,093 old adults aged 80 and above who provided complete data at baseline survey (year 1998). Measurements Self-reported current frequency of tea drinking and past frequency around age 60 were ascertained at baseline survey, and follow-up survey was conducted respectively in years 2000, 2002 and 2005. Results Among oldest-old Chinese, tea consumption was associated with reduced risk of mortality after adjusting for demographic characteristics, socioeconomic status, health practices, and health status. Compared with non-tea drinkers, the adjusted hazard ratio (HR) was 0.90 (95% CI 0.84–0.96) for daily tea drinkers (at the baseline survey, 1998) and 1.00 (95% CI 1.01–1.07) for occasional tea drinkers respectively (P for linear trend=0.003). Similar results were found when tea drinking status around age 60 was used in analysis. Further analysis showed that compared to consistently infrequent tea drinkers, subjects who reported frequent tea drinking at both age 60 and at baseline survey had a 10% reduction in mortality (HR=0.90, 95%CI 0.84–0.97). Conclusion Tea consumption is associated reduced risk of mortality among oldest-old Chinese. PMID:24117374

Motor Proficiency Predicts Cognitive Ability in Four-Year-Olds

ERIC Educational Resources Information Center

Hernandez, Amanda Martinez; Caçola, Priscila

2015-01-01

Research has shown links between motor proficiency and cognition in school-age children, however, few have explored earlier ages. We aimed to determine the association between motor proficiency and cognitive ability in four-year-olds. Motor and cognitive skills were examined in 32 (15 males, 17 females) four-year-olds (±5.59 months) using the…

Comparison of gender-specific mortality in patients < 70 years versus ≥ 70 years old with acute myocardial infarction.

PubMed

Ishihara, Masaharu; Inoue, Ichiro; Kawagoe, Takuji; Shimatani, Yuji; Miura, Fumiharu; Nakama, Yasuharu; Dai, Kazuoki; Ootani, Takayuki; Ooi, Kuniomi; Ikenaga, Hiroki; Miki, Takashi; Nakamura, Masayuki; Kishimoto, Shinji; Sumimoto, Youji

2011-09-15

The aim of the present study was to investigate the gender-specific mortality after acute myocardial infarction in those aged < 70 years versus ≥ 70 years. The present study consisted of 2,677 consecutive patients with acute myocardial infarction who had undergone coronary angiography within 24 hours after the onset of symptoms. The patients were divided into 2 groups: 1,810 patients < 70 years old and 867 patients ≥ 70 years old. Women were older and had a greater incidence of hypertension and diabetes mellitus and a lower incidence of current smoking and previous myocardial infarction in both groups. The in-hospital mortality rate was significantly greater in women ≥ 70 years old age than in men ≥ 70 years old (16.2% vs 9.3%, respectively; p = 0.003) but was comparable between women and men in patients < 70 years old (5.7% vs 4.9%, respectively; p = 0.59). On multivariate analysis, the association between female gender and in-hospital mortality in patients ≥ 70 years old remained significant (odds ratio 1.78, 95% confidential interval 1.05 to 3.00), but the gender difference was not observed in patients < 70 years old (odds ratio 1.09, 95% confidence interval 0.53 to 2.24). In conclusion, female gender was associated with in-hospital mortality after acute myocardial infarction in patients ≥ 70 years old but not in patients < 70 years old. Copyright © 2011 Elsevier Inc. All rights reserved.

Restraint use in motor vehicle crash fatalities in children 0 year to 9 years old.

PubMed

Lee, Lois K; Farrell, Caitlin A; Mannix, Rebekah

2015-09-01

Despite improvements in child passenger safety legislation and equipment, motor vehicle crashes (MVCs) continue to be the leading cause of death in children younger than 10 years. The objective of this study was to describe factors associated with restraint use in fatal MVC in children 0 year to 9 years old. The Fatality Analysis Reporting System, maintained by the National Highway Transportation Safety Administration, was used to obtain data on MVC fatalities from 2001 to 2010 in children 0 year to 9 years old. The main outcome was restraint use. Demographic information (age, sex, and race) and crash characteristics including vehicle type (sedan, van, truck, sports utility vehicle) and seat position in the vehicle were analyzed with the χ statistic to evaluate these factors for any restraint use compared with no restraint use in MVC fatalities. There were 7,625 MVC fatalities in children 0 year to 9 years old from 2001 to 2010.Among these fatalities, 4,041 (53%) had any restraint use. Front seat passengers accounted for 20.9% (1,595 of 7,625) of the fatalities. Children 0 year to 3 years old had a higher proportion of restraint use than children 4 years to 9 years old (p < 0.001). White children compared with black children had higher use of restraints (p < 0.001). Children riding in sedans/vans compared with sport utility vehicles/trucks and those riding in the rear seats of the vehicle compared with those in front seats were significantly more likely to use restraints (p < 0.001). Overall, only half of children 0 year to 9 years old who died in an MVC were wearing any child restraint in the vehicle, and 20% were sitting in the front seat. Continued efforts must be made to enforce legislation and educate the public about best practices regarding child passenger safety to improve proper restraint use and to decrease MVC fatalities in children. Prognostic/epidemiologic study, level II.

Tea drinking and cognitive function in oldest-old Chinese.

PubMed

Feng, L; Li, J; Ng, T-P; Lee, T-S; Kua, E-H; Zeng, Y

2012-01-01

We examined the longitudinal association between tea drinking frequency and cognitive function in a large sample of oldest-old Chinese. population-based longitudinal cohort study. The Chinese Longitudinal Healthy Longevity Survey (CLHLS). 7139 participants aged 80 to 115 (mean age 91.4 years) who provided complete data at baseline (year 1998). Current frequency of tea drinking and past frequency at age 60 were ascertained at baseline, and baseline and follow-up cognitive assessments were performed in the years 1998 (n=7139), 2000 (n=4081), 2002 (n=2288) and 2005 (n=913) respectively. Verbal fluency test was used as measure of cognitive function. Tea drinking was associated at baseline with higher mean (SD) verbal fluency scores: daily=10.7 (6.6), occasional=9.2 (5.8), non-drinker=9.0 (5.5). In linear mixed effects model that adjusted for age, gender, years of schooling, physical exercise and activities score, the regression coefficient for daily drinking (at age 60) and occasional drinking was 0.72 (P<0.0001) and 0.41(P=0.01) respectively. Tea drinkers had higher verbal fluency scores throughout the follow-up period but concurrently had a steeper slope of cognitive decline as compared with non-drinkers (coefficient for the interaction term Time*Daily drinking= -0.12, P=0.02; "Time" was defined as the time interval from baseline to follow-up assessments in years). Similar results were found for current tea drinking status at study baseline year (1998) as predictor variable. Regular tea drinking is associated with better cognitive function in oldest-old Chinese.

Profiles of Social-Emotional Readiness for 4-Year-Old Kindergarten

PubMed Central

Miller, Michele M.; Goldsmith, H. Hill

2017-01-01

Children who are viewed as ready for kindergarten and/or first grade typically exhibit high attention, approach, and adaptability coupled with low activity and reactivity. These characteristics tend to be especially valued by teachers and describe a child who is “teachable,” or school ready. Since many children enter formal schooling earlier by attending pre-K for 4-year olds, often called 4-year-old kindergarten, there is a need to examine school readiness earlier than kindergarten, which may look very different developmentally. If we expect children to enter formal schooling at age 4, then it should be clear what we expect of them in order to succeed. We explored which temperament, behavior, and cognitive items teachers of 4-year-old kindergarten (N = 29) rated as highly characteristic versus uncharacteristic of ready 4-year-olds. This teacher-generated data identified five clusters of children who were deemed ready for 4-year-old kindergarten. Teachers noted high cognitive skills and following directions as salient in many of the clusters, which aligns with the readiness expectations for kindergarten and first grade. However, items that distinguished the five clusters from one another referenced differences in activity level, sociability, shyness, enthusiasm, and patience that were not expected based on the previous literature with slightly older children. Given that some of the children teachers identified as especially ready for 4-year-old kindergarten did not fit this static model of a “teachable” child, a single profile of school readiness at an early age may be inappropriate. PMID:28197124

Assistive technology and self-rated health in comparison with age peers: a longitudinal study in 55-64-year-olds.

PubMed

Boons, Christel C L M; van de Kamp, Karline; Deeg, Dorly J H

2014-08-26

Abstract Purpose: To determine changes in self-rated health in comparison with age peers (SRH-AP) among 55-64-year-olds, as affected by (1) initiating, (2) ceasing, and (3) prolonging the use of assistive technology (AT). Methods: Data included two national cohorts of 55-64-year-olds from the Longitudinal Aging Study Amsterdam (total N = 1968), with baseline cycles in 1992-93 and 2002-03 and 3-year follow-ups. The effect of AT use on SRH-AP was studied in analyses of variance for repeated measurements, adjusting for age and self-reported disability. Results: Respondents using AT reported poorer SRH-AP than respondents not using AT. Over time disability increased for respondents prolonging and initiating AT use and decreased for respondents ceasing AT use. No major changes were seen in SRH-AP over time, except for a small improvement for respondents prolonging AT use. Conclusions: AT use had a negative influence on SRH-AP, but this influence subsided over time for prolonged AT use. Despite longitudinal changes in disability, there was a marked stability of SRH-AP over time which may be attributed to AT use. Implications for Rehabilitation Both the proportion of 55-64-year-olds using AT and the proportion reporting disability was significantly higher in the recent cohort as compared to the early cohort. 55-64-Year-olds not using AT rated their health compared with age peers (SRH-AP) better than those using AT. 55-64-Year-olds who prolonged the use of AT reported the poorest ratings of SRH-AP, but also showed the clearest improvement in SRH-AP, suggesting that the initial negative influence of AT use on SRH-AP may subside over time.

Four-year stability, change, and multidirectionality of well-being in very-old age.

PubMed

Wettstein, Markus; Schilling, Oliver K; Reidick, Ortrun; Wahl, Hans-Werner

2015-09-01

We examined stability, change, and dedifferentiation of well-being in 124 participants with a baseline age between 87 and 97 years (M = 90.56, SD = 2.92) across 7 measurement occasions over 4 years. Measures of hedonic (life satisfaction, positive affect and negative affect) and eudaimonic well-being (autonomy, purpose in life, self-acceptance, environmental mastery), as well as indicators of mental distress (depressive symptoms, attitudes toward death and dying, disease phobia) were included. Average levels indicated high well-being at all measurement occasions in the majority of indicators analyzed. However, mean numbers of depressive symptoms were close to the cutoff point of clinical depression. Analyses of intra-individual correlations revealed high loadings of depressive symptoms, positive affect, and environmental mastery on a common factor. However, several well-being indicators were not substantially interrelated on the intra-individual level, suggesting their trajectories were rather independent of each other. Acceptance of death and dying was surprisingly high and even increased, whereas mean levels in fear of death were very low and declined over time. Overall, our findings do not suggest late-life dedifferentiation of well-being trajectories in very-old age. Our results rather support the need to consider indicators of hedonic and eudaimonic well-being, as well as mental distress, to understand the multifaceted and multidirectional dynamics of well-being in very-old age. (c) 2015 APA, all rights reserved).

Motor vehicle fatal crash profiles of 13-15-year-olds.

PubMed

Williams, Allan F; Tison, Julie

2012-04-01

The goal was to provide a description of fatal crashes involving 13-15-year-old drivers and passengers. Information was obtained from the Fatality Analysis Reporting System for 2005-2009. The 1,994 passenger deaths during the 2005-2009 period far exceeded the number of driver deaths (299) or the number of drivers in fatal crashes (744). Passenger deaths occurring with teenage drivers, particularly 16-17-year-olds, increased with passenger age. Most 13-15-year-old drivers in crashes were driving either with no license or permit (63%), or with a permit but without required adult presence (10 percent). Fatal crashes involving illegal driving were most likely to involve high-risk actions such as speeding and nonuse of belts. Supervised learners were few in number (about 12 per year) and had the lowest rates of high-risk actions. The main issues for 13-15-year-olds' motor vehicle deaths are passenger deaths and driving without a license or adult supervision. Parents, pediatricians, and others need to recognize the increase in motor vehicle occupant deaths that occurs in the early teen years. Copyright © 2012 National Safety Council and Elsevier Ltd. All rights reserved.

Effects of an Evidence-Based Falls Risk-Reduction Program on Physical Activity and Falls Efficacy among Oldest-Old Adults.

PubMed

Cho, Jinmyoung; Smith, Matthew Lee; Ahn, SangNam; Kim, Keonyeop; Appiah, Bernard; Ory, Marcia G

2014-01-01

The current study was designed to examine changes in falls efficacy and physical activities among oldest-old and young-old participants in a falls risk-reduction program called a matter of balance/volunteer lay leader model. An oldest-old group (aged 85 years and older; n = 260) and a young-old group (aged between 65 and 84 years old; n = 1,139) in Texas with both baseline and post-intervention measures were included. Changes in Falls Efficacy Scale scores and weekly physical activity levels were examined from baseline to post-intervention. Repeated measures analysis of covariance were employed to assess program effects on falls efficacy. Results showed significant changes in falls efficacy from baseline to post-intervention, as well as a significant interaction effect between time (baseline and post-intervention) and physical activity on falls efficacy. Findings from this study imply the effectiveness of evidence-based programs for increasing falls efficacy in oldest-old participants. Future implications for enhancing physical activities and reducing fear of falling for oldest-old adults are discussed.

TEA DRINKING AND COGNITIVE FUNCTION IN OLDEST-OLD CHINESE

PubMed Central

Feng, L.; Li, J.; Ng, T.-P.; Lee, T.-S.; Kua, E.-H.; Zeng, Y.

2013-01-01

Objective We examined the longitudinal association between tea drinking frequency and cognitive function in a large sample of oldest-old Chinese. Design population-based longitudinal cohort study. Setting The Chinese Longitudinal Healthy Longevity Survey (CLHLS). Participants 7139 participants aged 80 to 115 (mean age 91.4 years) who provided complete data at baseline (year 1998). Measurements Current frequency of tea drinking and past frequency at age 60 were ascertained at baseline, and baseline and follow-up cognitive assessments were performed in the years 1998 (n=7139), 2000 (n=4081), 2002 (n=2288) and 2005 (n=913) respectively. Verbal fluency test was used as measure of cognitive function. Results Tea drinking was associated at baseline with higher mean (SD) verbal fluency scores: daily=10.7 (6.6), occasional=9.2 (5.8), non-drinker=9.0 (5.5). In linear mixed effects model that adjusted for age, gender, years of schooling, physical exercise and activities score, the regression coefficient for daily drinking (at age 60) and occasional drinking was 0.72 (P<0.0001) and 0.41(P=0.01) respectively. Tea drinkers had higher verbal fluency scores throughout the follow-up period but concurrently had a steeper slope of cognitive decline as compared with non-drinkers (coefficient for the interaction term Time*Daily drinking= −0.12, P=0.02; ‘Time’ was defined as the time interval from baseline to follow-up assessments in years). Similar results were found for current tea drinking status at study baseline year (1998) as predictor variable. Conclusion Regular tea drinking is associated with better cognitive function in oldest-old Chinese. PMID:23131816

Children's Readiness Gains in Publically Funded, Community-Based Pre-Kindergarten Programs for 4 Year Olds and Preschool for 3 Year Olds

ERIC Educational Resources Information Center

Goldstein, Peggy; Warde, Beverly; Peluso, Paul

2013-01-01

Background: Many states provide public funding to facilitate school readiness for community-based pre-K and preschool programs for 4 year old children and "at risk" 3 year old children. Little research exists on the school readiness gains of children participating in these "garden variety" community-based programs. Objective:…

Creative Thinking in Five- and Six-Year-Old Kindergarten Children.

ERIC Educational Resources Information Center

Gonen, Mubeccel

1993-01-01

Sixty kindergarten children were studied to determine the effect of age and sex on creativity. No significant difference was found between the girls' and boys' creativity scores, but, as expected, the 6-year olds scored higher than the 5-year olds. Recommends providing opportunities for creative activity for children at home and school. (TJQ)

Longitudinal association of hypertension and diabetes mellitus with cognitive functioning in a general 70-year-old population: the SONIC study.

PubMed

Ryuno, Hirochika; Kamide, Kei; Gondo, Yasuyuki; Kabayama, Mai; Oguro, Ryosuke; Nakama, Chikako; Yokoyama, Serina; Nagasawa, Motonori; Maeda-Hirao, Satomi; Imaizumi, Yuki; Takeya, Miyuki; Yamamoto, Hiroko; Takeda, Masao; Takami, Yoichi; Itoh, Norihisa; Takeya, Yasushi; Yamamoto, Koichi; Sugimoto, Ken; Nakagawa, Takeshi; Yasumoto, Saori; Ikebe, Kazunori; Inagaki, Hiroki; Masui, Yukie; Takayama, Michiyo; Arai, Yasumichi; Ishizaki, Tatsuro; Takahashi, Ryutaro; Rakugi, Hiromi

2017-07-01

Both hypertension and diabetes in middle-aged individuals have been suggested to be predictive indicators of cognitive decline. However, the association of hypertension, diabetes and their combination with cognitive functioning is still controversial in older people. The purpose of this study was to investigate the association between cognitive decline and hypertension, diabetes, and their combination in 70-year-old people based on a 3-year longitudinal analysis. Four hundred and fifty-four people aged 70 (±1) years who participated in the Japanese longitudinal cohort study of Septuagenarians, Octogenarians and Nonagenarians Investigation with Centenarians (SONIC) were recruited randomly from a general population and were monitored for 3 years. The data, including most of the demographics, cognitive functioning measured by the Montreal Cognitive Assessment Japanese version (MoCA-J), blood pressure, blood chemistry and other medical histories, were collected at baseline and during the follow-up. The prevalence of hypertension noted in the follow-up survey was significantly higher than than noted at baseline. The mean MoCA-J score at follow-up was not significantly different from the score obtained at baseline. However, the participants with diabetes, especially combined with hypertension at baseline, had significantly lower MoCA-J scores than those without lifestyle-related diseases. The combination of hypertension and diabetes was still a significant risk factor for cognitive decline, considering the MoCA-J scores obtained during the follow-up after adjustments at baseline, relative to sex, body mass index, dyslipidemia, smoking, excessive alcohol intake, antihypertensive treatment and education level (β=-0.14; P<0.01). Our findings indicate that diabetes and the combination of hypertension and diabetes are clear risk factors for future cognitive decline in elderly individuals who are 70 years of age.

Preschoolers Teach the National Standards: Informances with Four-Year-Olds

ERIC Educational Resources Information Center

Kenney, Susan

2010-01-01

Four-year-olds are still learning through discovery of materials. They are excited to share what they have been doing with their parents. And although they are capable of working together under the direction of the teacher, they are much more excited to share individually. This article illustrates how family day in the 4-year-old music class can…

The Young Child Learns: A Guide for Four-Year-Olds.

ERIC Educational Resources Information Center

Corpus Christi Independent School District, TX.

The purpose of this teaching guide is to orient preschool teachers to the unique needs and abilities of the four-year-old child and to offer a suggested program of pre-kindergarten activities. Specific capabilities characteristic of the four-year-old are listed, followed by the scope of the preschool program in the areas of cognitive development,…

Joint Action Coordination in 2½- and 3-Year-Old Children

PubMed Central

Meyer, Marlene; Bekkering, Harold; Paulus, Markus; Hunnius, Sabine

2010-01-01

When acting jointly with others, adults can be as proficient as when acting individually. However, how young children coordinate their actions with another person and how their action coordination develops during early childhood is not well understood. By means of a sequential button-pressing game, which could be played jointly or individually, the action coordination of 2½- and 3-year-old children was examined. Performance accuracy and variability of response timing were taken as indicators of coordination ability. Results showed substantial improvement in joint action coordination between the age of 2½ and 3, but both age groups performed equally well when acting individually. Interestingly, 3-year-olds performed equally well in the joint and the individual condition, whereas 2½-year-olds did not yet show this adult-like pattern as indicated by less accurate performance in the joint action. The findings suggest that in contrast to 3-year-olds, 2½-year-olds still have difficulties in establishing well-coordinated joint action with an adult partner. Possible underlying cognitive abilities such as action planning and action control are discussed. PMID:21165176

Early Sentence Productions of 3- and 4-Year-Old Children Who Use Augmentative and Alternative Communication

PubMed Central

Kent-Walsh, Jennifer; King, Marika; Mansfield, Lindsay

2017-01-01

Purpose This study investigated the early rule-based sentence productions of 3- and 4-year-old children with severe speech disorders who used single-meaning graphic symbols to communicate. Method Ten 3- and 4-year-olds requiring the use of augmentative and alternative communication, who had largely intact receptive language skills, received instruction in producing up to four different semantic–syntactic targets using an Apple iPad with a communication app. A single-case, multiple-probe, across-targets design was used to assess the progress of each participant and target. Generalization to new vocabulary was assessed, and a subgroup also was taught to produce sentences using grammatical markers. Results Some targets (primarily possessor-entity) were mastered in the baseline phase, and the majority of the remaining targets were mastered during intervention. All four children who completed intervention for grammatical markers quickly learned to use the markers accurately. Conclusions Expressive language potential for preschoolers using graphic symbol–based augmentative and alternative communication systems should not be underestimated. With appropriate presentation and intervention techniques, some preschoolers with profound speech disorders can readily learn to produce rule-based messages via graphic symbols. PMID:28614575

Early Sentence Productions of 3- and 4-Year-Old Children Who Use Augmentative and Alternative Communication.

PubMed

Binger, Cathy; Kent-Walsh, Jennifer; King, Marika; Mansfield, Lindsay

2017-07-12

This study investigated the early rule-based sentence productions of 3- and 4-year-old children with severe speech disorders who used single-meaning graphic symbols to communicate. Ten 3- and 4-year-olds requiring the use of augmentative and alternative communication, who had largely intact receptive language skills, received instruction in producing up to four different semantic-syntactic targets using an Apple iPad with a communication app. A single-case, multiple-probe, across-targets design was used to assess the progress of each participant and target. Generalization to new vocabulary was assessed, and a subgroup also was taught to produce sentences using grammatical markers. Some targets (primarily possessor-entity) were mastered in the baseline phase, and the majority of the remaining targets were mastered during intervention. All four children who completed intervention for grammatical markers quickly learned to use the markers accurately. Expressive language potential for preschoolers using graphic symbol-based augmentative and alternative communication systems should not be underestimated. With appropriate presentation and intervention techniques, some preschoolers with profound speech disorders can readily learn to produce rule-based messages via graphic symbols.

Effect of Core Training on 16 Year-Old Soccer Players

ERIC Educational Resources Information Center

Afyon, Yakup Akif

2014-01-01

Core trainings have been widely used by trainers recently in order to improve performance of soccer players. In this context, the aim of this study is to examine the effect of core training on some motoric capabilities of 16 years old soccer players. Thirty certified soccer players who were 16 years old from B.B. Bodrumspor Club in 2013-2014…

Relationships between socio-clinico-demographic factors and global cognitive function in the oldest old living in the Tokyo Metropolitan area: Reanalysis of the Tokyo Oldest Old Survey on Total Health (TOOTH).

PubMed

Eguchi, Yoko; Tasato, Kumiko; Nakajima, Shinichiro; Noda, Yoshihiro; Tsugawa, Sakiko; Shinagawa, Shunichiro; Niimura, Hidehito; Hirose, Nobuyoshi; Arai, Yasumichi; Mimura, Masaru

2018-03-07

Despite a steady increase in life expectancy, a few studies have investigated cross-sectional correlates and longitudinal predictors of cognitive function, a core domain of the successful aging, among socio-clinico-demographic factors in the oldest-old exclusively. The aims of this study were to examine socio-clinico-demographic characteristics associated with global cognition and its changes in the oldest-old. We reanalyzed a dataset of cognitively preserved community-dwelling subjects aged 85 years and older in the Tokyo Oldest Old Survey on Total Health, a 6-year longitudinal observational study. This study consisted of (1) baseline cross-sectional analyses examining correlates of global cognition (n = 248) among socio-clinico-demographic factors and (2) longitudinal analyses examining baseline predictors for changes of global cognition in 3-year follow-up (n = 195). The Mini-Mental State Examination was used as a screening test to assess global cognition. At baseline, higher weights were related to higher cognitive function in the oldest-old. The baseline predictors of global cognitive decline in 3-year follow-up were higher global cognition, shorter education period, and lower sociocultural activities and lower instrumental activity of daily living, in this order. The present study suggests that it is crucial to attain higher education during early life and avoid leanness or obesity, participate in sociocultural cognitive activities during late life, and maintain instrumental activity of daily living to preserve optimal cognitive function in the oldest-old, which will facilitate developing prevention strategies for cognitive decline and promoting successful aging in this increasing population. Copyright © 2018 John Wiley & Sons, Ltd.

A 51-Year-Old Woman With an Increasing Chest Wall Mass Years After Resection of an Early Stage Lung Cancer.

PubMed

Dhakal, Ajay; Chen, Hongbin; Dexter, Elisabeth U

2017-12-01

A 51-year-old woman was found to have a new 14 × 6 mm soft tissue mass under the right serratus muscle on a CT scan of the chest performed for routine surveillance due to her history of stage I lung cancer. A follow-up CT scan performed 4 months later showed that the mass had increased in size to 22 × 8 mm. The patient presents to the oncology clinic to discuss the results of the CT scan. She has no pain or swelling on the right lateral chest and no cough, fever, or shortness of breath. She is at her baseline health with good appetite and functional status. Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Rumination in a 7-year-old child.

PubMed

Griffin, J B

1977-02-01

Regurgitation of food by rumination has rarely been reported in latency-age children. A 7-year-old boy had symptoms of rumination, gagging, bruxism, and enuresis. During the oppositional stage of development many unresolved conflicts had developed between the patient and his parents. Short-term psychotherapy which focused on resolution of the power struggles produced rapid remission of the symptoms. A two-year follow-up showed no recurrence of difficulty.

The drug burden of anticholinergics and sedatives and influence on outcomes in the community-living oldest old: The Tokyo Oldest Old survey on Total Health (TOOTH) survey.

PubMed

Sato, Ryohei; Arai, Yasumichi; Abe, Yukiko; Takayama, Michiyo; Urushihara, Hisashi

2017-01-01

The objective of this study was to assess the burdens of anticholinergic and sedative drugs in community-living individuals of 85 years of age or older. The Tokyo Oldest Old survey on Total Health (TOOTH) is a cohort study designed to assess the physical, mental, and oral health of the community-living oldest old. We investigated the relationships between the anticholinergic/sedative burden and physical/cognitive outcomes. The drug burden was assessed by the Drug Burden Index (DBI). Relationships between the DBI score and the physical/cognitive outcomes were evaluated by multivariate regression. The age-related changes (baseline to 3-year follow-up) of these outcomes were also investigated. At baseline, the data of 306 subjects were subjected to a cross-sectional analysis. The Instrumental Activities of Daily Living and Mini Mental State Examination scores were found to be significantly associated with the DBI score. After 3 years, the Activities of Daily Living score was significantly associated with the DBI score in 176 subjects. Changes in these outcome measures were small during the 3-year follow-up period and were not associated with the DBI scores at baseline. DBI in the community-living oldest old were evaluated. Our findings suggest that anticholinergic and sedative drugs may influence the physical and cognitive function in the oldest old. Additional studies should be performed to investigate the relationships between the change of the physical/cognitive functions and the DBI score over a long-term observation period.

Comprehension of Inferences in a Narrative in 3- to 6-Year-Old Children

ERIC Educational Resources Information Center

Filiatrault-Veilleux, Pamela; Bouchard, Caroline; Trudeau, Natacha; Desmarais, Chantal

2016-01-01

Purpose: This study aimed to describe the development of inferential abilities of children age 3 to 6 years in a narrative using a dialogic reading task on an iPad. Method: Participants were 121 typically developing children, divided into 3 groups according to age range (3-4 years old, 4-5 years old, 5-6 years old). Total score of inferential…

Dental caries and oral health practice among 12 year old school children from low socio-economic status background in Zimbabwe.

PubMed

Mafuvadze, Brighton Tasara; Mahachi, Lovemore; Mafuvadze, Benford

2013-01-01

Dental caries is one of the most prevalent chronic diseases affecting children in Sub-Saharan Africa. Previous studies show a higher prevalence of dental caries in children from low socio-economic status backgrounds. The purpose of this study was to determine the prevalence of dental caries among 12 year old children in urban and rural areas of Zimbabwe and establish preliminary baseline data. A descriptive cross-sectional study was conducted among 12 year old children at primary schools in Harare and Bikita district. A Pre-tested questionnaire was administered to elicit information from the participants on tooth cleaning, dietary habits and dental experience. Dental caries status was assessed using the DMFT index following World Health Organization (WHO) guidelines. Our results showed a high prevalence of dental caries in both urban (59.5%) and rural (40.8%) children. The mean DMFT in urban and rural areas was 1.29 and 0.66, respectively. Furthermore, our data showed a general lack of knowledge on oral health issues by the participants. There is high prevalence of dental caries among 12 years old school children in both urban and rural areas of Zimbabwe. This calls for early preventive strategies and treatment services. We recommend incorporation of oral health education in the elementary school curricula.

Behaviour of 4- to 5-year-old nondisabled ELBW children: Outcomes following group-based physiotherapy intervention.

PubMed

Brown, L; Burns, Y R; Watter, P; Gray, P H; Gibbons, K S

2018-03-01

Extreme prematurity or extremely low birth weight (ELBW) can adversely affect behaviour. Nondisabled ELBW children are at risk of behavioural problems, which may become a particular concern after commencement of formal education. This study explored the frequency of behavioural and emotional problems amongst nondisabled ELBW children at 4 to 5 years of age and whether intervention had a positive influence on behaviour. The relationship between behaviour, gender, and other areas of performance at 5 years was explored. Fifty 4-year-old children (born <28 weeks gestation or birth weight <1,000 g) with minimal/mild motor impairment were randomly allocated to intervention (n = 24) or standard care (n = 26). Intervention was 6 group-based physiotherapy weekly sessions and home programme. Standard care was best practice advice. The Child Behavior Checklist (CBCL) for preschool children was completed at baseline and at 1-year post-baseline. Other measures at follow-up included Movement Assessment Battery for Children Second Edition, Beery Visual-Motor Integration Test 5th Edition, and Peabody Picture Vocabulary Test 4th Edition. The whole cohort improved on CBCL total problems score between baseline (mean 50.0, SD 11.1) and 1-year follow-up (mean 45.2, SD 10.3), p = .004. There were no significant differences between groups over time on CBCL internalizing, externalizing, or total problems scores. The intervention group showed a mean difference in total problems score of -3.8 (CI [1.5, 9.1]) between times, with standard care group values being -4.4 (CI [1.6, 7.1]). Males had higher total problems scores than females (p = .026), although still performed within the "normal" range. CBCL scores did not correlate with other scores. The behaviour of nondisabled ELBW children was within the "normal" range at 4 to 5 years, and both intervention and standard care may have contributed to improved behavioural outcomes. Behaviour was not related to performance in other

The Prevalence of Idiopathic Scoliosis in Eleven Year-Old Korean Adolescents: A 3 Year Epidemiological Study

PubMed Central

Lee, Jin-Young; Moon, Seong-Hwan; Kim, Han Jo; Suh, Bo-Kyung; Nam, Ji Hoon; Jung, Jae Kyun; Lee, Hwan-Mo

2014-01-01

Purpose School screening allows for early detection and early treatment of scoliosis, with the purpose of reducing the number of patients requiring surgical treatment. Children between 10 and 14 years old are considered as good candidates for school screening tests of scoliosis. The purpose of the present study was to assess the epidemiological findings of idiopathic scoliosis in 11-year-old Korean adolescents. Materials and Methods A total of 37856 11-year-old adolescents were screened for scoliosis. There were 17110 girls and 20746 boys. Adolescents who were abnormal by Moiré topography were subsequently assessed by standardized clinical and radiological examinations. A scoliotic curve was defined as 10° or more. Results The prevalence of scoliosis was 0.19% and most of the curves were small (10° to 19°). The ratio of boys to girls was 1:5.5 overall. Sixty adolescents (84.5%) exhibited single curvature. Thoracolumbar curves were the most common type of curve identified, followed by thoracic and lumbar curves. Conclusion The prevalence of idiopathic scoliosis among 11-year-old Korean adolescents was 0.19%. PMID:24719147

Growth after thinning in 110-year old Douglas-fir.

Treesearch

Vern P. Yerkes

1960-01-01

A 6-year record of growth after thinning indicates that 110-year-old Douglas-fir stands on site 111 land have passed the age when growth capacity can be fully transferred to fewer stems through thinning.

Are Story Preferences Sex-Linked for 2 and 3 Year Olds and for 4 and 5 Year Olds?

ERIC Educational Resources Information Center

Ross, Martha

This study attempted to determine: (1) whether 2-, 3-, 4-, and 5-year-old children have sex typed story preferences; and (2) whether an attempt on the part of parents to prevent sex stereotyping would affect sex typed preferences. A review of previous research discusses measures used to determine sex linked responses and the implications of…

Semantic Specificity in One-Year-Olds' Word Comprehension.

PubMed

Bergelson, Elika; Aslin, Richard

2017-01-01

The present study investigated infants' knowledge about familiar nouns. Infants (n = 46, 12-20-month-olds) saw two-image displays of familiar objects, or one familiar and one novel object. Infants heard either a matching word (e.g. "foot' when seeing foot and juice), a related word (e.g. "sock" when seeing foot and juice) or a nonce word (e.g. "fep" when seeing a novel object and dog). Across the whole sample, infants reliably fixated the referent on matching and nonce trials. On the critical related trials we found increasingly less looking to the incorrect (but related) image with age. These results suggest that one-year-olds look at familiar objects both when they hear them labeled and when they hear related labels, to similar degrees, but over the second year increasingly rely on semantic fit. We suggest that infants' initial semantic representations are imprecise, and continue to sharpen over the second postnatal year.

Integrative neuromuscular training and sex-specific fitness performance in 7-year-old children: an exploratory investigation.

PubMed

Faigenbaum, Avery D; Myer, Gregory D; Farrell, Anne; Radler, Tracy; Fabiano, Marc; Kang, Jie; Ratamess, Nicholas; Khoury, Jane; Hewett, Timothy E

2014-01-01

Integrative neuromuscular training (INT) has successfully enhanced physical fitness and reduced abnormal biomechanics, which appear to decrease injury rates in adolescent female athletes. If not addressed at the proper time, low levels of physical fitness and abnormal mechanics may predispose female athletes to an increased risk of musculoskeletal injuries. To evaluate sex-specific effects of INT on selected measures of health- and skill-related fitness in children during physical education (PE). Cohort study. Public primary school. Forty children (16 boys, 24 girls; age = 7.6 ± 0.3 years, height = 124.5 ± 6.4 cm, mass = 29.5 ± 7.6 kg) from 2 second-grade PE classes. The classes were randomized into the PE-plus-INT group (10 boys, 11 girls) or the control group (6 boys, 13 girls) that participated in traditional PE. The INT was performed 2 times per week during the first approximately 15 minutes of each PE class and consisted of body weight exercises. Push-up, curl-up, standing long jump, single-legged hop, single-legged balance, sit-and-reach flexibility test, shuttle run, and 0.8-km run. At baseline, the boys demonstrated higher levels of performance in most of the fitness measurements as evidenced by greater performance on the push-up, standing long jump, single-legged hop, shuttle run, and 0.8-km run (P < .05). In the evaluation of the training effects, we found intervention effects in the girls for enhanced INT-induced gains in performance relative to the control group on the curl-up, long jump, single-legged hop, and 0.8-km run (P < .05) after controlling for baseline. Boys did not demonstrate similar adaptations from the INT program (P ≥ .05). These data indicate that INT is an effective and time-efficient addition to PE for enhancing motor skills and promoting physical activity in children. Seven-year-old girls appeared to be more sensitive to the effects of INT than 7-year-old boys. Future research is warranted to confirm these effects in larger

Endometrial adenocarcinoma in a 13-year-old girl.

PubMed

Kim, Sung Mee; Shin, So Jin; Bae, Jin Gon; Kwon, Kun Young; Rhee, Jeong Ho

2016-03-01

Endometrial cancer is the third most common gynecologic cancer in the Korea and occurs mainly in menopausal women. Although it can develop in young premenopausal women cancer as well, an attack in the adolescent girl is very rare. A 13-year-old girl visited gynecology department with the complaint of abnormal uterine bleeding. An endometrial biopsy revealed FIGO (International Federation of Gynecology and Obstetrics) grade II endometrial adenocarcinoma. In the treatment of endometrial cancer, conservative management should be considered if the patient is nulliparous or wants the fertility preservation. Therefore, we decided to perform a hormonal therapy and a follow-up endometrial biopsy after progestin administration for eight months revealed no residual tumor. We report a case of endometrial cancer occurred in a 13-year-old girl with a brief review of the literature.

Study on Growth Rhythm of Juveniles Cistolemmys Flavomarginata for One and Two Years Old

NASA Astrophysics Data System (ADS)

Huang, Bin

Growth of one and two year old Cistolemmys flavomarginata is studied. In natural temperature and under artificial feeding condition, juvenile turtles grow for 180 days in Xinyang, one year old turtle average body weight increased from 18.1 g to 54.5 g, the relative growth rate is 204.1%, the absolute growth rate is 0.21. two year old turtle average body weight increased from 46.8 g to 101.1 g, the relative growth rate is 115.98%, the absolute growth rate is 0.30. But two year old turtle growth rate is slower than that of one year old turtle. The body weight, carapace length, carapace width, plastron length, plastron width and carapace high are correlated positively to daily age. The body weight growth equations of one and two year old turtles are deduced. Compared with other reptiles, whole growth cycle is grasped systemically by the growth patterns.

Clinical consequences of untreated dental caries in German 5- and 8-year-olds.

PubMed

Grund, Katrin; Goddon, Inka; Schüler, Ina M; Lehmann, Thomas; Heinrich-Weltzien, Roswitha

2015-11-04

About half of all carious lesions in primary teeth of German 6- to 7-year-old children remain untreated, but no data regarding the clinical consequences of untreated dental caries are available. Therefore, this cross-sectional observational study aimed to assess the prevalence and experience of caries and odontogenic infections in the primary dentition of 5- and 8-year-old German children. Dental examinations were performed in 5-year-old pre-school children (n = 496) and in 8-year-old primary school children (n = 608) living in the Westphalian Ennepe-Ruhr district. Schools and preschools were selected by sociodemographic criteria including size, area, ownership, socio-economic status. Caries was recorded according to WHO criteria (1997). The Lorenz curves were used to display the polarisation of dental caries. Caries pattern in 5-year-olds was categorized by Wyne's (1997) definition of early childhood caries (ECC). Odontogenic infections as clinical consequence of untreated dental caries were assessed by the pufa index. The 'untreated caries-pufa ratio' was calculated, and the Spearman's rank correlation coefficient (ρ) was used for evaluating the correlation between dmft and pufa scores. Categorical data were compared between groups using the chi-square test and continuous data were analysed by t-test. Caries prevalence and experience in the primary dentition was 26.2 %/0.9 ± 2.0 dmft in 5-year-olds and 48.8 %/2.1 ± 2.8 dmft in 8-year-olds. ECC type I (22 %) was the prevalent caries pattern in 5-year-olds. About 30 % of the tooth decay was treated (5y: 29.7 %/8y: 39.3 %). The Lorenz curves showed a strong caries polarisation on 20 % of the children. Pufa prevalence and experience was 4.4 %/0.1 ± 0.5 pufa in 5-year-olds and 16.6 %/0.3 ± 0.9 pufa in 8-year-olds. In 5-year-olds 14.2 % and in 8-year-olds 34.2 % of the d-component had progressed mainly to the pulp. A significant correlation between dmft and pufa scores exists in

Design of a school-based randomized trial to reduce smoking among 13 to 15-year olds, the X:IT study.

PubMed

Andersen, Anette; Bast, Lotus Sofie; Ringgaard, Lene Winther; Wohllebe, Louise; Jensen, Poul Dengsøe; Svendsen, Maria; Dalum, Peter; Due, Pernille

2014-05-28

Adolescent smoking is still highly prevalent in Denmark. One in four 13-year olds indicates that they have tried to smoke, and one in four 15-year olds answer that they smoke regularly. Smoking is more prevalent in socioeconomically disadvantaged populations in Denmark as well as in most Western countries. Previous school-based programs to prevent smoking have shown contrasting results internationally. In Denmark, previous programs have shown limited or no effect. This indicates a need for developing a well-designed, comprehensive, and multi-component intervention aimed at Danish schools with careful implementation and thorough evaluation.This paper describes X:IT, a study including 1) the development of a 3-year school-based multi-component intervention and 2) the randomized trial investigating the effect of the intervention. The study aims at reducing the prevalence of smoking among 13 to 15-year olds by 25%. The X:IT study is based on the Theory of Triadic Influences. The theory organizes factors influencing adolescent smoking into three streams: cultural environment, social situation, and personal factors. We added a fourth stream, the community aspects. The X:IT program comprises three main components: 1) smoke-free school premises, 2) parental involvement including smoke-free dialogues and smoke-free contracts between students and parents, and 3) a curricular component. The study encompasses process- and effect-evaluations as well as health economic analyses. Ninety-four schools in 17 municipalities were randomly allocated to the intervention (51 schools) or control (43 schools) group. At baseline in September 2010, 4,468 year 7 students were eligible of which 4,167 answered the baseline questionnaire (response rate = 93.3%). The X:IT study is a large, randomized controlled trial evaluating the effect of an intervention, based on components proven to be efficient in other Nordic settings. The X:IT study directs students, their parents, and smoking

Design of a school-based randomized trial to reduce smoking among 13 to 15-year olds, the X:IT study

PubMed Central

2014-01-01

Background Adolescent smoking is still highly prevalent in Denmark. One in four 13-year olds indicates that they have tried to smoke, and one in four 15-year olds answer that they smoke regularly. Smoking is more prevalent in socioeconomically disadvantaged populations in Denmark as well as in most Western countries. Previous school-based programs to prevent smoking have shown contrasting results internationally. In Denmark, previous programs have shown limited or no effect. This indicates a need for developing a well-designed, comprehensive, and multi-component intervention aimed at Danish schools with careful implementation and thorough evaluation. This paper describes X:IT, a study including 1) the development of a 3-year school-based multi-component intervention and 2) the randomized trial investigating the effect of the intervention. The study aims at reducing the prevalence of smoking among 13 to 15-year olds by 25%. Methods/Design The X:IT study is based on the Theory of Triadic Influences. The theory organizes factors influencing adolescent smoking into three streams: cultural environment, social situation, and personal factors. We added a fourth stream, the community aspects. The X:IT program comprises three main components: 1) smoke-free school premises, 2) parental involvement including smoke-free dialogues and smoke-free contracts between students and parents, and 3) a curricular component. The study encompasses process- and effect-evaluations as well as health economic analyses. Ninety-four schools in 17 municipalities were randomly allocated to the intervention (51 schools) or control (43 schools) group. At baseline in September 2010, 4,468 year 7 students were eligible of which 4,167 answered the baseline questionnaire (response rate = 93.3%). Discussion The X:IT study is a large, randomized controlled trial evaluating the effect of an intervention, based on components proven to be efficient in other Nordic settings. The X:IT study directs

Communication and Your 13-to 18-Year-Old

MedlinePlus

... Staying Safe Videos for Educators Search English Español Communication and Your 13- to 18-Year-Old KidsHealth / ... games, and talking about current events. Vocabulary and Communication Teens essentially communicate as adults, with increasing maturity ...

Two-year-olds' understanding of self-symbols.

PubMed

Herold, Katherine; Akhtar, Nameera

2014-09-01

This study investigated 48 2.5-year-olds' ability to map from their own body to a two-dimensional self-representation and also examined relations between parents' talk about body representations and their children's understanding of self-symbols. Children participated in two dual-representation tasks in which they were asked to match body parts between a symbol and its referent. In one task, they used a self-symbol and in the other they used a symbol for a doll. Participants were also read a book about body parts by a parent. As a group, children found the self-symbol task more difficult than the doll-task; however, those whose parents explicitly pointed out the relation between their children's bodies and the symbols in the book performed better on the self-symbol task. The findings demonstrate that 2-year-old children have difficulty comprehending a self-symbol, even when it is two-dimensional and approximately the same size as them, and suggest that parents' talk about self-symbols may facilitate their understanding. © 2014 The British Psychological Society.

The Social Development of Two Year Old Children in Residential Nurseries.

ERIC Educational Resources Information Center

Tizard, Jack; Tizard, Barbara

This study focuses upon some aspects of the social behavior of 2-year-old children being reared in long-stay residential nurseries. These children are compared with working class 2-year-old children being raised in two-parent homes in which the mother is not working full-time and there are no older siblings of preschool age. All children were…

Story Contexts Increase Susceptibility to the DRM Illusion in 5-Year-Olds

ERIC Educational Resources Information Center

Dewhurst, Stephen A.; Pursglove, Rhian C.; Lewis, Charlie

2007-01-01

False recognition in children aged 5, 8, and 11 years was investigated using the standard version of the Deese-Roediger-McDermott (DRM) procedure and an alternative version in which the DRM stimuli were embedded in stories designed to emphasize their overall theme. Relative to the 8- and 11-year-olds, the 5-year-olds falsely recognized fewer…

[The effects of different interventions on 12-year-old children's permanent teeth caries and filling rate in Shanghai Jiading district].

PubMed

Zhang, Shu-yu; Dong, Hua; Yu, Ming

2015-06-01

To evaluate the effects of different interventions on 12-year-old children's permanent teeth caries and filling rates in Shanghai Jiading District. Six hundred and ninety-one 12-year-old children from 3 middle schools were randomly divided into 3 groups. The filling intervention group received filling of the permanent teeth free of charge for 3 years; The health education group received oral health education for 3 years; The control group only accepted oral examination for 3 years. The data was analyzed with SPSS 20.0 software package for X2 test. On the baseline, the permanent teeth caries rates of 3 groups were 32.10%, 35.56% and 36.84%, and the filling rates were 17.07%, 16.24% and 17.04%, respectively. After 1 year, permanent teeth caries rates of 3 groups were 35.92%, 42.26% and 44.50%, respectively. There was no significant difference among the 3 groups (P>0.05). The filling rates were 93.28%, 61.41%, and 16.67%, respectively. There was significant difference among the 3 groups (P<0.05). After 3 years, permanent teeth caries rates of 3 groups were 37.04%, 48.12% and 58.85%, and the filling rates were 93.66%, 61.51% and 17.28%, respectively. There were significant differences among the 3 groups (P<0.05). Filling intervention and health education can significantly reduce the permanent teeth caries prevalence rate and improve permanent teeth caries filling rate of 12-year-old children. Furthermore, the effects of filling intervention were more significant than the health education intervention. Supported by Medical Research Project of Science and Technology Committee of Shanghai Jiading District (2014-KW-04).

Four-Year-Olds Use a Mixture of Spatial Reference Frames

PubMed Central

Negen, James; Nardini, Marko

2015-01-01

Keeping track of unseen objects is an important spatial skill. In order to do this, people must situate the object in terms of different frames of reference, including body position (egocentric frame of reference), landmarks in the surrounding environment (extrinsic frame reference), or other attached features (intrinsic frame of reference). Nardini et al. hid a toy in one of 12 cups in front of children, turned the array when they were not looking, and then asked them to point to the cup with the toy. This forced children to use the intrinsic frame (information about the array of cups) to locate the hidden toy. Three-year-olds made systematic errors by using the wrong frame of reference, 4-year-olds were at chance, and only 5- and 6-year-olds were successful. Can we better understand the developmental change that takes place at four years? This paper uses a modelling approach to re-examine the data and distinguish three possible strategies that could lead to the previous results at four years: (1) Children were choosing cups randomly, (2) Children were pointing between the egocentric/extrinsic-cued location and the correct target, and (3) Children were pointing near the egocentric/extrinsic-cued location on some trials and near the target on the rest. Results heavily favor the last possibility: 4-year-olds were not just guessing or trying to combine the available frames of reference. They were using the intrinsic frame on some trials, but not doing so consistently. These insights suggest that accounts of improving spatial performance at 4 years need to explain why there is a mixture of responses. Further application of the selected model also suggests that children become both more reliant on the correct frame and more accurate with any chosen frame as they mature. PMID:26133990

Introducing 12 Year-Olds to Elementary Particles

ERIC Educational Resources Information Center

Wiener, Gerfried J.; Schmeling, Sascha M.; Hopf, Martin

2017-01-01

We present a new learning unit, which introduces 12 year-olds to the subatomic structure of matter. The learning unit was iteratively developed as a design-based research project using the technique of probing acceptance. We give a brief overview of the unit's final version, discuss its key ideas and main concepts, and conclude by highlighting the…

Heart Health...Your Choice. 11-14 Year Olds.

ERIC Educational Resources Information Center

National Heart, Lung, and Blood Inst. (DHHS/NIH), Bethesda, MD.

The purpose of this illustrated booklet is to teach 11-14 year old students that all healthy Americans, 2 years of age or older, should eat in a way that is low in saturated fat and cholesterol to help reduce the risk of heart disease. The guide is designed to promote changes in eating patterns, to show children how to switch to good eating…

Evaluation of anthrax vaccine safety in 18 to 20 year olds: A first step towards age de-escalation studies in adolescents.

PubMed

King, James C; Gao, Yonghong; Quinn, Conrad P; Dreier, Thomas M; Vianney, Cabrini; Espeland, Eric M

2015-05-15

Anthrax vaccine adsorbed (AVA, BioThrax(®)) is recommended for post-exposure prophylaxis administration for the US population in response to large-scale Bacillus anthracis spore exposure. However, no information exists on AVA use in children and ethical barriers exist to performing pre-event pediatric AVA studies. A Presidential Ethics Commission proposed a potential pathway for such studies utilizing an age de-escalation process comparing safety and immunogenicity data from 18 to 20 year-olds to older adults and if acceptable proceeding to evaluations in younger adolescents. We conducted exploratory summary re-analyses of existing databases from 18 to 20 year-olds (n=74) compared to adults aged 21 to 29 years (n=243) who participated in four previous US government funded AVA studies. Data extracted from studies included elicited local injection-site and systemic adverse events (AEs) following AVA doses given subcutaneously at 0, 2, and 4 weeks. Additionally, proportions of subjects with ≥4-fold antibody rises from baseline to post-second and post-third AVA doses (seroresponse) were obtained. Rates of any elicited local AEs were not significantly different between younger and older age groups for local events (79.2% vs. 83.8%, P=0.120) or systemic events (45.4% vs. 50.5%, P=0.188). Robust and similar proportions of seroresponses to vaccination were observed in both age groups. AVA was safe and immunogenic in 18 to 20 year-olds compared to 21 to 29 year-olds. These results provide initial information to anthrax and pediatric specialists if AVA studies in adolescents are required. Copyright © 2015 Elsevier Ltd. All rights reserved.

Early Life Characteristics Associated with Appetite-Related Eating Behaviors in 7-Year-Old Children.

PubMed

Albuquerque, Gabriela; Severo, Milton; Oliveira, Andreia

2017-01-01

To assess early life characteristics associated with appetite-related eating behaviors in 7-year-old children. The participants are children from the population-based birth cohort Generation XXI. Data on sociodemographics, health, and lifestyles and anthropometrics were collected at birth, and 4- and 7-year-old evaluations. A Portuguese version of the Children's Eating Behavior Questionnaire was completed by mothers (n = 3562 children) with children aged 7 years old. A 2-factor solution was identified: factor 1-appetite restraint and factor 2-appetite disinhibition. Associations were estimated through generalized linear models adjusted for maternal age, education, body mass index (BMI) before birth, family structure, number of siblings, and child's sex (β regression coefficients and 95% CIs). Higher appetite restraint at 7 years old was associated with higher maternal age and educational level, families with both parents (1- vs 2-parent: β = -0.074, 95% CI -0.140, -0.007) and no siblings (≥2 vs 0: β = -0.152, 95% CI -0.224, -0.081), and more sedentary lifestyles at 4 years old. It was also associated with lower child and maternal BMI and waist circumference at 4 years old. In contrast, higher appetite disinhibition was associated with lower maternal educational background, having a 1-parent family, more sedentary behaviors (≥120 vs <120 min/d of media: β = 0.055, 95% CI 0.018, 0.093), and higher BMI and waist circumference at 4 years old. Higher maternal age and education, and a family with both parents at 4 years old seem to influence higher appetite restraint, but less appetite disinhibition at 7 years old. More sedentary lifestyles at 4 years old were associated with higher appetite restraint and appetite disinhibition scores later in childhood. These results can be useful for the development of prevention guidelines and educational strategies aimed at improving healthy eating behaviors. Copyright © 2016 Elsevier Inc. All rights reserved.

Short-Term Outcomes Following Hip Fractures in Patients at Least 100 Years Old.

PubMed

Manoli, Arthur; Driesman, Adam; Marwin, Rebecca A; Konda, Sanjit; Leucht, Philipp; Egol, Kenneth A

2017-07-05

The number of hip fractures is rising as life expectancy increases. As such, the number of centenarians sustaining these fractures is also increasing. The purpose of this study was to determine whether patients who are ≥100 years old and sustain a hip fracture fare worse in the hospital than those who are younger. Using a large database, the New York Statewide Planning and Research Cooperative System (SPARCS), we identified patients who were ≥65 years old and had been treated for a hip fracture over a 12-year period. Data on demographics, comorbidities, and treatment were collected. Three cohorts were established: patients who were 65 to 80 years old, 81 to 99 years old, and ≥100 years old (centenarians). Outcome measures included hospital length of stay, estimated total costs, and in-hospital mortality rates. A total of 168,087 patients with a hip fracture were identified, and 1,150 (0.7%) of them had sustained the fracture when they were ≥100 years old. Centenarians incurred costs and had lengths of stay that were similar to those of younger patients. Despite the similarities, centenarians were found to have a significantly higher in-hospital mortality rate than the younger populations (7.4% compared with 4.4% for those 81 to 99 years old and 2.6% for those 65 to 80 years old; p < 0.01). Male sex and an increasing number of medical comorbidities were found to predict in-hospital mortality for centenarians sustaining extracapsular hip fractures. No significant predictors of in-hospital mortality were identified for centenarians who sustained femoral neck fractures. An increased time to surgery did not influence the odds of in-hospital mortality. Centenarians had increased in-hospital mortality, but the remaining short-term outcomes were comparable with those for the younger cohorts with similar fracture patterns. For this extremely elderly population, time to surgery does not appear to affect short-term mortality rates, suggesting a potential benefit to

Speed and agility of 12- and 14-year-old elite male basketball players.

PubMed

Jakovljevic, Sasa T; Karalejic, Milivoje S; Pajic, Zoran B; Macura, Marija M; Erculj, Frane F

2012-09-01

The aims of this study were (a) to identify and compare the speed and agility of 12- and 14-year-old elite male basketball players and (b) to investigate relations between speed and agility for both age groups of basketball players, to help coaches to improve their work. Sixty-four players aged 12 (M = 11.98 years, SD = 0.311) and 54 players aged 14 (M = 14.092 years, SD = 0.275) were tested. Three agility tests: agility t-test, zigzag agility drill, and agility run 4 × 15 m and 3 speed tests: 20-m run, 30-m run, and 50-m run were applied. Fourteen-year-old players achieved significantly better results in all speed and agility tests compared with 12-year-old players. The correlation coefficient (r = 0.81, p = 0.001) showed that 12-year-old players have the same ability in the 30- and 50-m runs. The other correlation coefficient (r = 0.59, p = 0.001) indicated that 20- and 30-m runs had inherently different qualities. The correlation coefficients between agility tests were <0.71, and therefore, each test in this group represents a specific task. In 14-year-old players, the correlation coefficients between the speed test results were <0.71. In contrast, the correlation coefficients between the agility tests were >0.71, which means that all the 3 tests represent the same quality. During the speed training of 12-year-old players, it is advisable to focus on shorter running distances, up to 30 m. During the agility training of the same players, it is useful to apply exercises with various complexities. In speed training of the 14-year-old players, the 30- and 50-m runs should be applied, and agility training should include more specific basketball movements and activities.

One-Year-Olds Think Creatively, Just Like Their Parents.

PubMed

Hoicka, Elena; Mowat, Rachael; Kirkwood, Joanne; Kerr, Tiffany; Carberry, Megan; Bijvoet-van den Berg, Simone

2016-07-01

Creativity is an essential human ability, allowing adaptation and survival. Twenty-nine 1-year-olds and their parents were tested on divergent thinking (DT), a measure of creative potential counting how many ideas one can generate. Toddlers' and parents' DT was moderately to highly correlated. Toddlers showed a wide range of DT scores, which were reliable on retesting. This is the first study to show children think divergently as early as 1 year. This research also suggests 1-year-olds' DT is related to parents', opening up future research into whether this relationship is due to genetics and/or social learning at its emergence. Understanding DT at its emergence could allow for interventions while neurological development is most plastic, which could improve DT across the life span. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Dietary Habits of Welsh 12-13 Year Olds

ERIC Educational Resources Information Center

Thomas, Non-Eleri; Cooper, Stephen-Mark; Graham, Mike; Boobier, Wyndham; Baker, Julien; Davies, Bruce

2007-01-01

This study examined the dietary habits of Welsh 12-13 year olds. A cohort of 84 boys and 81 girls, age 12.9 SD 0.3 years; body mass 51.3 SD 12.6kg; and stature 1.54 SD 0.08m, completed a food frequency questionnaire and seven-day food diary. Mean daily kilocalories (kcal/d), and percentages of total fat, saturated fat, carbohydrate, and protein,…

An 18-year-old man with recurrent pneumothorax since he was 10-year-old.

PubMed

Demir, Meral; Çobanoğlu, Nazan

2016-12-01

An 18-year-old male patient was referred to the department of pediatric pulmonology with a history of recurrent pneumothorax. Initial pneumothorax occurred at the age of 10. Following diagnosis of congenital lobar emphysema, he had five episodes of pneumothorax and subsequently underwent right-lower lobe anterobasal segmentectomy. Based on thoracic computed tomography (CT) and clinical manifestation, Birt-Hogg-Dube (BHD) syndrome was suspected and confirmed following genetic testing. BHD syndrome is a rare tumor predisposition syndrome first described in 1977. The syndrome is characterized by skin fibrofolliculomas, lung cysts, recurrent spontaneous pneumothorax, and renal cell cancer. The underlying cause is a germline mutation in the folliculin (FLCN) gene located on chromosome 17p11.2. Clinical manifestation usually appears after the age of 20 years. In this case, we report a case of BHD with episodes of recurrent pneumothorax, the first of which occurred at the age of 10 years. Pulmonologists should be aware of this syndrome in patients with a personal and family history of pneumothoraces and CT findings of multiple pulmonary cysts as additional evaluation and testing may be warranted. Pediatr Pulmonol. 2016;51:E41-E43. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Dental erosion among 12 year-old Libyan schoolchildren.

PubMed

Huew, R; Waterhouse, P J; Moynihan, P J; Maguire, A

2012-12-01

As there are limited data on dental erosion in Libya, the aim of this study was to assess the prevalence and severity of dental erosion in a sample of 12 year-old children in Benghazi, Libya. Cross-sectional observational study. Elementary schools in Benghazi, Libya. A random sample of 791 12 year-old children (397 boys and 394 girls) attending 36 schools. Clinical dental examination for erosion using UK National Diet and Nutrition Survey (2000) criteria and self-completion questionnaire. The area and depth of dental erosion affecting the labial and palatal surfaces of the upper permanent incisors and occlusal surfaces of the first permanent molars. Dental erosion was observed in 40.8% of subjects; into enamel affecting 32.5%, into dentine affecting 8.0% and into pulp affecting 0.3% of subjects. Based on area affected, 323 subjects (40.8%) exhibited dental erosion (code > 0), with 32.6% of these subjects having erosion affecting more than two thirds of one or more surfaces examined. Mean total scores for dental erosion for all surfaces per mouth by area and by depth were both 2.69 (sd 3.81). Of the 9492 tooth surfaces examined, 2128 surfaces (22.4%) had dental erosion. Girls had more experience of erosion than boys at all levels of severity (p = 0.001). In a cohort of 12 year-old Libyan schoolchildren, more than one third of children examined showed dental erosion, requiring clinical preventive counselling. Significantly more erosion occurred in girls than boys.

Primary infectious spondylodiscitis in 51 patients over 75 years old: A comparative study.

PubMed

Dubost, Jean-Jacques; Lopez, Julien; Pereira, Bruno; Castagne, Benjamin; Tournadre, Anne; Soubrier, Martin; Couderc, Marion

2018-05-23

The incidence of infectious spondylodiscitis has been shown to rise with age; however, they had not been extensively investigated in the very elderly. This retrospective, monocentric study included patients hospitalized in our department of rheumatology for primary infectious spondylodiscitis between 2000 and 2015, and compared over 75-year-olds with younger patients. Of the 152 patients, 51 (33.6%) were≥75 years old, 59 were 61-74, and 42 were≤60. Patients≥75 years old were more often institutionalized (7.8 vs. 0; P=.02), were less often subject to infection risk factors (27.5 vs. 54.5%; P=.02), but did not differ from the others as regards the frequency of diabetes and cancer. Time to diagnosis was shorter for the under 60-year-olds (23 vs. 30 vs. 30 day for each age group, respectively; P<.05). There were no differences among the age groups in terms of spondylodiscitis localization, frequency of neurological symptoms and fever, frequency or intensity of inflammatory syndrome, imaging use, frequency of microorganism identification, blood culture positivity, or use and efficacy of disco-vertebral biopsy. Microorganism distribution was comparable among the groups, except for Gram-negative bacilli, with Escherichia coli more common in over 75-year-olds (7/8 vs. 4/14; P=.02). Duration of antibiotherapy and hospitalization was comparable across the age groups. Five patients died, all over 75 years old (5/51 vs. 0/101; P=.001). Age is a risk factor for primary spondylodiscitis, associated with significant mortality in over 75-year-olds (10%). For these elderly patients, spondylodiscitis does not bear any other distinguishing features. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

Concussion-Like Symptoms in Child and Youth Athletes at Baseline: What Is "Typical"?

PubMed

Hunt, Anne Williams; Paniccia, Melissa; Reed, Nick; Keightley, Michelle

2016-10-01

After a concussion, guidelines emphasize that an athlete should be asymptomatic before starting a return-to-play protocol. However, many concussion symptoms are nonspecific and may be present in individuals without concussion. Limited evidence exists regarding the presence of "typical" or preinjury (baseline) symptoms in child and youth athletes. To describe the frequency of symptoms reported at baseline by child and youth athletes and identify how age, sex, history of concussion, and learning factors influence the presence of baseline symptoms. Cross-sectional cohort study. Baseline testing was conducted at a hospital research laboratory or in a sport or school setting (eg, gym or arena). A total of 888 child (9-12 years old, n = 333) and youth (13-17 years old, n = 555) athletes participated (46.4% boys and 53.6% girls, average age = 13.09 ± 1.83 years). Demographic and symptom data were collected as part of a baseline protocol. Age-appropriate versions of the Post-Concussion Symptom Inventory (a self-report concussion-symptoms measure with strong psychometric properties for pediatric populations) were administered. Demographic data (age, sex, concussion history, learning factors) were also collected. Common baseline symptoms for children were feeling sleepier than usual (30% boys, 24% girls) and feeling nervous or worried (17% boys, 25% girls). Fatigue was reported by more than half of the youth group (50% boys, 67% girls). Nervousness was reported by 32% of youth girls. Headaches, drowsiness, and difficulty concentrating were each reported by 25% of youth boys and girls. For youths, a higher total symptom score was associated with increasing age and number of previous concussions, although these effects were small (age r s = 0.143, number of concussions r s = .084). No significant relationships were found in the child group. Children and youths commonly experienced symptoms at baseline, including fatigue and nervousness. Whether clinicians should expect

Does the school food environment influence the dietary behaviours of Norwegian 11-year-olds? The HEIA study.

PubMed

Gebremariam, Mekdes K; Andersen, Lene F; Bjelland, Mona; Klepp, Knut-Inge; Totland, Torunn H; Bergh, Ingunn H; Lien, Nanna

2012-07-01

The aim of the study is to investigate the influence of the school food environment on the dietary behaviours of 11-year-old Norwegian children in elementary schools. Baseline data from a school-based intervention study: the Health In Adolescents study was used. A total of 1425 11-year-old children from 35 schools from the eastern part of Norway were included. School administrators provided information on the physical, political, and sociocultural school food environment and students reported their intake of fruits, vegetables, sugar-sweetened beverages (SSB), and snacks. Multilevel modelling was used to assess the school-level variance in dietary behaviours and to investigate the association of school food environmental factors with these dietary behaviours. After adjustment for student characteristics, the school level accounted for a small proportion (1.1%-3.0%) of the variance in the dietary behaviours investigated. None of the investigated school food environmental factors were found to be related to the children's reported intake of fruits, vegetables, snacks or SSB. Most of the variance in the dietary behaviours investigated was at the personal level. Thus in this sample, the investigated school-level factors do not appear to exert a strong influence on the dietary behaviours of children. Longitudinal studies using validated measures of the school food environment are needed.

Is There a Link Between Cognitive Reserve and Cognitive Function in the Oldest-Old?

PubMed

Lavrencic, Louise M; Richardson, Connor; Harrison, Stephanie L; Muniz-Terrera, Graciela; Keage, Hannah A D; Brittain, Katie; Kirkwood, Thomas B L; Jagger, Carol; Robinson, Louise; Stephan, Blossom C M

2018-03-14

The oldest-old (aged ≥85 years) are the fastest growing age group, with the highest risk of cognitive impairment and dementia. This study investigated whether cognitive reserve applies to the oldest-old. This has implications for cognitive interventions in this age group. Baseline and 5-year follow-up data from the Newcastle 85+ Study were used (N = 845, mean age = 85.5, 38% male). A Cognitive Reserve Index (CRI) was created, including: education, social class, marital status, engagement in mental activities, social participation, and physical activity. Global (Mini-Mental State Examination) and domain specific (Cognitive Drug Research Battery subtests assessing memory, attention, and speed) cognitive functions were assessed. Dementia diagnosis was determined by health records. Logistic regression analysis examined the association between CRI scores and incident dementia. Mixed effects models investigated baseline and longitudinal associations between the CRI scores and cognitive function. Analyses controlled for sex, age, depression, and cardiovascular disease history. Higher reserve associated with better cognitive performance on all baseline measures, but not 5-year rate of change. The CRI associated with prevalent, but not incident dementia. In the oldest-old, higher reserve associated with better baseline global and domain-specific cognitive function and reduced risk of prevalent dementia; but not cognitive decline or incident dementia. Increasing reserve could promote cognitive function in the oldest-old. The results suggest there would be little impact on trajectories, but replication is needed. Development of preventative strategies would benefit from identifying the role of each factor in building reserve and why rate of change is not affected.

A Rare Case: Struma Ovarii in a 14-Year-Old Girl.

PubMed

Iltar, Elif; Ureyen, Isin; Toptas, Tayfun; Savas, Melike; Çekiç, Sema; Uysal, Aysel

2018-02-01

Ovarian tumors presented with ovarian mass in childhood and adolescence are uncommon but an important part of gynecological cases. Struma ovarii is one of the rare cystic benign ovarian tumors that is observed predominantly in women who are between the ages of 40 and 60 years old. It is extremely rare in adolescents. Herein, we present a 14-year-old adolescent girl with struma ovarii who presented to the emergency room with abdominal pain.

Assessing Physicians' Intentions to Talk about Sex when They Vaccinate Nine-Year-Old to 15-Year-Old Girls against HPV

ERIC Educational Resources Information Center

Askelson, Natoshia M.; Campo, Shelly; Smith, Sandi; Lowe, John B.; Dennis, Leslie; Andsager, Julie

2011-01-01

The human papillomavirus (HPV) vaccine provides physicians with an opportunity to have conversations with girls about sex and sex-related topics. Current research suggests that these conversations are not happening. This study was designed to assess whether physicians would use the HPV vaccination as an opening to communicate with nine-year-old to…

Thinning in a 28-year-old Water Oak Plantation in North Louisniana: Seven-Year Results

Treesearch

James S. Meadows; J.C.G. Goelz

1999-01-01

A 2l-acre, 28-year-old water oak (Quercus nigra L.) plantation on in old-field loessial site near Winnsboro, LA was subjected to three thinning treatments during the winter of 1987-88: (1) no thinning, (2) light thinning to 180 dominant and codominant trees per acre, and (3) heavy thinning to 90 dominant and codominant trees per acre. Prior to...

Dental caries prevalence among 12-15-year-olds in Lithuania between 1983 and 2005.

PubMed

Milciuviene, Simona; Bendoraitiene, Egle; Andruskeviciene, Vilija; Narbutaite, Julija; Sakalauskiene, Jurgina; Vasiliauskiene, Ingrida; Slabsinskiene, Egle

2009-01-01

To analyze the dynamics of prevalence and severity of dental caries among 12- and 15-year-old schoolchildren in six regions of Lithuania. A total of 5910 schoolchildren aged 12 and 15 years were examined. Dental caries was diagnosed according to the criteria of World Health Organization. The prevalence of dental caries was calculated by dividing the number of children with caries by the number of all children examined and expressed as percentage. Severity of dental caries was described by DMF-T index. DMF-T indices of individual persons as well as each age group were determined. Oral hygiene was evaluated by a simplified oral hygiene index. Fluoride concentration in Kretinga was 1.6-2.2 ppm; in the other regions, it varied between 0.2 to 0.4 ppm. The prevalence of dental caries among 12-year-olds was 88.4% in 1983 and 85.5% in 2005; among 15-year-olds, it was 95.5% and 92.9%, respectively. Mean DMF-T score decreased from 4.5 (in 1983) to 3.7 (in 2005) among 12-year-olds and from 6.4 (in 1983) to 5.6 (in 2005) among 15-year-olds. Oral hygiene index decreased from 1.69 in 1983 to 1.34 in 2005 among 12-year-olds and from 1.46 to 1.22 among 15-year-olds, respectively. A tendency towards decrease in the prevalence and severity of dental caries was observed, when caries prevention program was running. Correlation between oral hygiene and DMF-T was observed in both age groups. Decreased prevalence and intensity of dental caries among 12- and 15-year-olds were associated with improved oral hygiene, usage of fluoride toothpaste, and fluoride content in drinking water.

Four- and Six-Year-Olds Use Pragmatic Competence to Guide Word Learning

ERIC Educational Resources Information Center

Vazquez, Maria D.; Delisle, Sarah S.; Saylor, Megan M.

2013-01-01

The present study investigates whether four- and six-year-old children use pragmatic competence as a criterion for learning from someone else. Specifically, we ask whether children use others' adherence to Gricean maxims to determine whether they will offer valid labels for novel objects. Six-year-olds recognized adherence to the maxims of…

Auditory over visual advantage of sensorimotor synchronization in 6- to 7-year-old children but not in 12- to 15-year-old children and adults.

PubMed

Mu, Yan; Huang, Yingyu; Ji, Chao; Gu, Li; Wu, Xiang

2018-05-01

The superiority of the auditory over visual modality in sensorimotor synchronization-a fundamental ability to coordinate movements with external rhythms-has long been established, whereas recent metronome synchronization work showed that synchronization of a visual bouncing ball was not less stable than synchronization of auditory tones in adults. The present study examined synchronization to isochronous sequences composed of auditory tones, visual flashes, or a bouncing ball in 6- to 7-year-old children, 12- to 15-year-old children, and 19- to 29-year-old adults. Consistent with previous reporting, the results showed that synchronization stability increased with age and synchronization was less stable for flashes than for tones and bouncing balls. As for the focus of the present study, the results revealed that synchronization of the bouncing ball was less stable than synchronization of tones for younger children, but not for teenagers and adults. The finding suggests the predisposition of the auditory advantage of sensorimotor synchronization in early childhood. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Developing Dementia Prevention Trials: Baseline Report of the Home-Based Assessment Study

PubMed Central

Sano, Mary; Egelko, Susan; Donohue, Michael; Ferris, Steven; Kaye, Jeffrey; Hayes, Tamara L.; Mundt, James C.; Sun, C.K.; Paparello, Silvia; Aisen, Paul S.

2014-01-01

This report describes the baseline experience of the multi-center, Home Based Assessment (HBA) study, designed to develop methods for dementia prevention trials using novel technologies for test administration and data collection. Non-demented individuals ≥ 75 years old were recruited and evaluated in-person using established clinical trial outcomes of cognition and function, and randomized to one of 3 assessment methodologies: 1) mail-in questionnaire/live telephone interviews (MIP); 2) automated telephone with interactive voice recognition (IVR); and 3) internet-based computer Kiosk (KIO). Brief versions of cognitive and non-cognitive outcomes, were adapted to each methodology and administered at baseline and repeatedly over a 4-year period. “Efficiency” measures assessed the time from screening to baseline, and staff time required for each methodology. 713 individuals signed consent and were screened; 640 met eligibility and were randomized to one of 3 assessment arms and 581 completed baseline. Drop out, time from screening to baseline and total staff time were highest among those assigned to KIO. However efficiency measures were driven by non-recurring start-up activities suggesting that differences may be mitigated over a long trial. Performance among HBA instruments collected via different technologies will be compared to established outcomes over this 4 year study. PMID:23151596

"Generalist Genes" and Mathematics in 7-Year-Old Twins

ERIC Educational Resources Information Center

Kovas, Y.; Harlaar, N.; Petrill, S. A.; Plomin, R.

2005-01-01

Mathematics performance at 7 years as assessed by teachers using UK national curriculum criteria has been found to be highly heritable. For almost 3000 pairs of 7-year-old same-sex twins, we used multivariate genetic analysis to investigate the extent to which these genetic effects on mathematics performance overlap with genetic effects on reading…

Physical activity and risk of cognitive impairment among oldest-old women.

PubMed

Wang, Sophia; Luo, Xiaodong; Barnes, Deborah; Sano, Mary; Yaffe, Kristine

2014-11-01

Physical activity may reduce the risk of cognitive decline in the elderly, but its effects among the oldest-old (i.e., those aged 85 years and older) are not well known. Our study assessed the association between very late-life physical activity and 5-year risk of mild cognitive impairment (MCI) or dementia and neuropsychological test performance among oldest-old women. This prospective study was conducted at three sites. Participants included 1,249 women (mean [standard deviation] age: 83.3 [2.8] years). Baseline physical activity was measured by self-reported blocks walked per week and analyzed according to tertile. Five years later, surviving participants who were 85 years and older (oldest-old) completed neuropsychological testing and underwent adjudication of clinical cognitive status (normal, MCI, or dementia). All analyses were adjusted for baseline age, education, cognition, depression, body mass index, hypertension, smoking, and coronary artery disease. Compared with women in the lowest tertile, women in the highest tertile were less likely to develop dementia (13.0% versus 23.2%; multivariate adjusted odds ratio: 0.54 [95% confidence interval: 0.36-0.82]). However, risk of MCI was not associated with physical activity. Physical activity was also associated with higher performance 5 years later on tests of global cognition, category fluency, and executive function but not phonemic fluency, memory, or attention. Higher level of very late-life physical activity was associated with a lower risk of subsequent dementia in oldest-old women. These findings support future studies for late-life physical activity interventions for the prevention of dementia among oldest-old women. Copyright © 2014 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

Baseline MNREAD Measures for Normally Sighted Subjects From Childhood to Old Age

PubMed Central

Calabrèse, Aurélie; Cheong, Allen M. Y.; Cheung, Sing-Hang; He, Yingchen; Kwon, MiYoung; Mansfield, J. Stephen; Subramanian, Ahalya; Yu, Deyue; Legge, Gordon E.

2016-01-01

Purpose The continuous-text reading-acuity test MNREAD is designed to measure the reading performance of people with normal and low vision. This test is used to estimate maximum reading speed (MRS), critical print size (CPS), reading acuity (RA), and the reading accessibility index (ACC). Here we report the age dependence of these measures for normally sighted individuals, providing baseline data for MNREAD testing. Methods We analyzed MNREAD data from 645 normally sighted participants ranging in age from 8 to 81 years. The data were collected in several studies conducted by different testers and at different sites in our research program, enabling evaluation of robustness of the test. Results Maximum reading speed and reading accessibility index showed a trilinear dependence on age: first increasing from 8 to 16 years (MRS: 140–200 words per minute [wpm]; ACC: 0.7–1.0); then stabilizing in the range of 16 to 40 years (MRS: 200 ± 25 wpm; ACC: 1.0 ± 0.14); and decreasing to 175 wpm and 0.88 by 81 years. Critical print size was constant from 8 to 23 years (0.08 logMAR), increased slowly until 68 years (0.21 logMAR), and then more rapidly until 81 years (0.34 logMAR). logMAR reading acuity improved from −0.1 at 8 years to −0.18 at 16 years, then gradually worsened to −0.05 at 81 years. Conclusions We found a weak dependence of the MNREAD parameters on age in normal vision. In broad terms, MNREAD performance exhibits differences between three age groups: children 8 to 16 years, young adults 16 to 40 years, and middle-aged to older adults >40 years. PMID:27442222

Attending to Relations: Proportional Reasoning in 3- to 6-Year-Old Children

ERIC Educational Resources Information Center

Hurst, Michelle A.; Cordes, Sara

2018-01-01

When proportional information is pit against whole number numerical information, children often attend to the whole number information at the expense of proportional information (e.g., indicating 4/9 is greater than 3/5 because 4 > 3). In the current study, we presented younger (3- to 4-year-olds) and older (5- to 6-year-olds) children a task…

A 55-Year-Old Man with Right Testicular Pain: Too Old for Torsion?

PubMed

Tang, Yu Ho; Yeung, Victor Hip Wo; Chu, Peggy Sau Kwan; Man, Chi Wai

2017-02-01

Testicular torsion is predominantly a disease of adolescence, but age itself should not be an exclusion criterion for the diagnosis. A lack of suspicion for testicular torsion in older patients may result in a missed or delayed diagnosis which jeopardizes the chance of testicular salvage. In this article, we report a case of testicular torsion in a 55-year-old Chinese man.

Concepts of Romance in 15-Year-Old Adolescents.

ERIC Educational Resources Information Center

Feiring, Candice

1996-01-01

Examined 15-year olds' descriptions of dating partners and romance. Dating experiences were brief in duration, though intense in frequency of contact. Affiliative qualities more than attachment qualities characterized their conscious views of romance. Girls were more likely than boys to mention interpersonal qualities, while boys were more likely…

Emerging Understanding of Patterning in 4-Year-Olds

ERIC Educational Resources Information Center

Rittle-Johnson, Bethany; Fyfe, Emily R.; McLean, Laura E.; McEldoon, Katherine L.

2013-01-01

Young children have an impressive amount of mathematics knowledge, but past psychological research has focused primarily on their number knowledge. Preschoolers also spontaneously engage in a form of early algebraic thinking-patterning. In the current study, we assessed 4-year-old children's knowledge of repeating patterns on two occasions…

Bariatric Surgery in Septuagenarians: a Comparison with <60 Year Olds.

PubMed

Parmar, Chetan; Mahawar, Kamal K; Carr, William R J; Schroeder, Norbert; Balupuri, Shlok; Small, Peter K

2017-12-01

There is reluctance amongst many healthcare professionals to offer bariatric surgery to septuagenarians. There is only one study in the scientific literature specifically describing any experience with this group of patients and none that compares the outcomes in this group with younger patients. We retrospectively examined our prospective database to identify all those who were >70 years old at the time of bariatric surgery. This group was then compared with a matched (for sex, body mass index, surgical procedure, and time of surgery) cohort of younger (<60 year old) patients. Information was obtained from our database, case notes, hospital electronic records, by interviewing team members, and from general practitioners. A total of 10 septuagenarians were compared with 10 younger patients (mean age 41 years). There were one early complication and 1 late complication in the over 70 group as opposed to no early complication and 2 late complications in the younger group. There was no mortality or early reoperation in either group. Excess weight loss of 50.4, 67.4, and 74.0% in the >70 age group at 6, 12, and 24 months, respectively, was no different to 51.3, 70.8, and 73.9% in <60 year olds. The effect on the co-morbidity resolution was similar in the two groups. In carefully selected septuagenarians, bariatric surgery can be performed with safety and efficacy comparable to those <60 years old.

True or False: Do 5-Year-Olds Understand Belief?

ERIC Educational Resources Information Center

Fabricius, William V.; Boyer, Ty W.; Weimer, Amy A.; Carroll, Kathleen

2010-01-01

In 3 studies (N = 188) we tested the hypothesis that children use a perceptual access approach to reason about mental states before they understand beliefs. The perceptual access hypothesis predicts a U-shaped developmental pattern of performance in true belief tasks, in which 3-year-olds who reason about reality should succeed, 4- to 5-year-olds…

Gender Differences in Symptom Reporting on Baseline Sport Concussion Testing Across the Youth Age Span.

PubMed

Moser, Rosemarie Scolaro; Olek, Lauren; Schatz, Philip

2018-02-06

Little is known regarding gender differences in concussion symptom reporting developmentally across the age span, specifically in pre-adolescent athletes. The present study asks: Do boys and girls differ in symptom reporting across the pre-adolescent to post-adolescent age span? This retrospective study utilized baseline assessments from 11,695 10-22 year-old athletes assigned to 3 independent groups: Pre-adolescent 10-12 year olds (n = 1,367; 12%), Adolescent 13-17 year olds (n = 2,974; 25%), and Late Adolescent 18-22 year olds (n = 7,354; 63%). Males represented 60% of the sample. Baseline ImPACT composite scores and Post-Concussion Symptom Scale scores (Total, Physical, Cognitive, Emotional, Sleep) were analyzed for the effects of age and gender. Statistically significant main effects were found for age and gender on all ImPACT composites, Total Symptoms, and Symptom factors. Significant interaction effects were noted between age and gender for all ImPACT composites, Total Symptoms, and Symptom factors. Total Symptoms and all Symptom factors were highest in adolescents (ages 13-17) for males and females. In the 10-12 age group, females displayed lower Total Symptoms, Physical, and Sleep factors than males. The notion of females being more likely than males to report symptoms does not appear to apply across the developmental age span, particularly prior to adolescence. Females show greater emotional endorsement across the youth age span (10-22 years). Adolescence (13-17 years) appears to be a time of increased symptomatology that may lessen after the age of 18. © The Author(s) 2018. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Integrative Neuromuscular Training and Sex-Specific Fitness Performance in 7-Year-Old Children: An Exploratory Investigation

PubMed Central

Faigenbaum, Avery D.; Myer, Gregory D.; Farrell, Anne; Radler, Tracy; Fabiano, Marc; Kang, Jie; Ratamess, Nicholas; Khoury, Jane; Hewett, Timothy E

2014-01-01

Context: Integrative neuromuscular training (INT) has successfully enhanced physical fitness and reduced abnormal biomechanics, which appear to decrease injury rates in adolescent female athletes. If not addressed at the proper time, low levels of physical fitness and abnormal mechanics may predispose female athletes to an increased risk of musculoskeletal injuries. Objectives To evaluate sex-specific effects of INT on selected measures of health- and skill-related fitness in children during physical education (PE). Design: Cohort study. Setting: Public primary school. Patients or Other Participants: Forty children (16 boys, 24 girls; age = 7.6 ± 0.3 years, height = 124.5 ± 6.4 cm, mass = 29.5 ± 7.6 kg) from 2 second-grade PE classes. Intervention(s): The classes were randomized into the PE-plus-INT group (10 boys, 11 girls) or the control group (6 boys, 13 girls) that participated in traditional PE. The INT was performed 2 times per week during the first approximately 15 minutes of each PE class and consisted of body weight exercises. Main Outcome Measure(s): Push-up, curl-up, standing long jump, single-legged hop, single-legged balance, sit-and-reach flexibility test, shuttle run, and 0.8-km run. Results: At baseline, the boys demonstrated higher levels of performance in most of the fitness measurements as evidenced by greater performance on the push-up, standing long jump, single-legged hop, shuttle run, and 0.8-km run (P < .05). In the evaluation of the training effects, we found intervention effects in the girls for enhanced INT-induced gains in performance relative to the control group on the curl-up, long jump, single-legged hop, and 0.8-km run (P < .05) after controlling for baseline. Boys did not demonstrate similar adaptations from the INT program (P ≥ .05). Conclusions: These data indicate that INT is an effective and time-efficient addition to PE for enhancing motor skills and promoting physical activity in children. Seven-year-old girls appeared

Terrible Twos: Why Are 2-Year-Olds So Difficult?

MedlinePlus

... about the terrible twos. Why are 2-year-olds so difficult? Answers from Jay L. Hoecker, M. ... of Privacy Practices Notice of Nondiscrimination Manage Cookies Advertising Mayo Clinic is a not-for-profit organization ...

Dental caries in Iraqi 12-year-olds and background fluoride exposure.

PubMed

Matloob, M H

2015-09-01

The aim of this study was to assess the prevalence and severity of dental caries among 12-year-old Iraqi schoolchildren ingesting water and beverages with low fluoride content. A total of 1,526 twelve-year-olds were clinically examined in autumn 2013 for dental caries in accordance with the WHO criteria. Two questionnaires were distributed to gather data concerning daily intakes of drinking water, beverages and tea extracts and how often participants brushed their teeth, visiting doctors and eating snacks between meals. The fluoride content of 279 brands of drinking water, beverages, tea, toothpaste and table salts were determined using fluoride ion selective electrode. Results The mean DMFT and SIC index were 1.6 (SD 1.7) and 3.5 (SD 1.4) respectively. The caries prevalence was 64.0%, and the Care Index was 1.9%. The average fluoride content of drinking water, beverages, toothpaste and food was less than 0.50 mg/kg. The mean DMFT value for Iraqi 12-year-olds is still higher than the WHO category of very low caries (<1.2). The daily fluoride exposure by 12-year-old Iraqi children was too low for caries prevention. In order to improve the oral health status, the Iraqi health authorities had to focus more care on the preventive oral health programme.

[Association between dental caries and nutritional status of 7-and 12-years-old children].

PubMed

Chłapowska, Joanna; Rataj-Kulmacz, Agata; Krzyżaniak, Alicja; Borysewicz-Lewicka, Maria

2014-01-01

One of the etiological factors of dental caries are improper eating habits, which also influence the nutritional state of the organism. This similarity tends to establish the relationship between the intensity of tooth decay, and body weight disorders. The aim of this study was to assess the prevalence of dental caries in 7 and 12-year-old children, depending on the nutritional status. The study included 225 children of both sex, age 7 (132) and 12 years (93) attending to randomly selected schools in Poznań. Dental examination was performed by dentists in schools in artificial light using mirrors and dental probe (criteria according to WHO 1997 ). Based on collected data, caries frequency and caries intensity were calculated (DMF-t -7 and 12-year-olds and dmf-t 7-year olds). Anthropometric measurements such as height and weight were made by school nurses in accordance with guidelines for the performance of screening tests for people of school age. A deficiency or excess body weight in surveyed children rated BMI (Body Mass Index), including percentile ranges for the population of children in Poznań. Assessment of dental caries in groups of pupils were formed due to nutritional status of the respondents i. e. normal-weight and underweight and overweight. Caries frequency in children of normal weight in the population of 7-year-olds was 82.2% and 53.2% of children aged 12 years. In the group of 7-year-old pupils with overweight and underweight was respectively, 95.0% and 90.9%, 84.2% and 50.0% in the older group. A statistically significant difference between the attendance of dental caries in a group of 12-year-old children with overweight and normal weight and its deficiency was show. The average value of dmf-t in 7-year-old children was 4.02, and the DMF-permanent dentition - 0.19 and the children with over- and underweight respectively dmf- 4.25 and 3,82 and DMF- 0.35 and 0,27. In population of 12-year olds caries DMF was - 1.62, and for children with

Intensity Accents in French 2 Year Olds' Speech.

ERIC Educational Resources Information Center

Allen, George D.

The acoustic features and functions of accentuation in French are discussed, and features of accentuation in the speech of French 2-year-olds are explored. The four major acoustic features used to signal accentual distinctions are fundamental frequency of voicing, duration of segments and syllables, intensity of segments and syllables, and…

Three-year risk of high-grade CIN for women aged 30 years or older who undergo baseline Pap cytology and HPV co-screening.

PubMed

Guo, Ming; Khanna, Abha; Wang, Jianping; Dawlett, Marilyn A; Kologinczak, Teresa L; Lyons, Genevieve R; Bassett, Roland L; Sneige, Nour; Gong, Yun; Bevers, Therese B

2017-08-01

Papanicolaou (Pap) cytology and high-risk human papillomavirus (HPV) DNA cotesting for women aged ≥30 years are recommended for the prevention of cervical cancer. The objective of the current study was to evaluate the efficacy of this cotesting for predicting the risk of high-grade cervical intraepithelial neoplasia 3 (CIN3) during a 3-year follow-up period. A retrospective database search identified women aged ≥30 years who had baseline HPV and Pap cytology cotesting results in 2007 or 2008 and for whom 3-year follow-up results were available. The cumulative 3-year risks of developing CIN-3 were calculated. The 3-year follow-up data after baseline Pap/HPV cotesting were available for 1986 women (mean age, 53 years). Of the 1668 women who had a baseline Pap-negative (Pap-)/HPV- cotesting result, 1561 (93.6%) had a follow-up Pap cytology result that was negative for intraepithelial lesions or malignancy. Of the 1530 women who had follow-up Pap/HPV cotesting, 1504 (98.3%) had a Pap-/HPV- result. The 3-year cumulative risk of developing CIN-3 was found to be highest for women with a baseline Pap-positive (Pap+)/HPV+ cotesting result (12.5%); the risk of CIN-3 was lower in those with a Pap-/HPV+ result (1.5%; P = .0032) or a Pap-/HPV- result (0.06%; P<.0001). The 3-year cumulative risk of CIN-3 was found to be significantly greater for women with an HPV+ result (4.8%) compared with those with an HPV- result (0.06%; P<.0001). Pap cytology and HPV cotesting are valuable for stratifying CIN-3 risk. Pap cytology and HPV co-screening at a 3-year screening interval appears to carry a low risk of CIN-3 for women who have a baseline Pap-/HPV- cotesting result. Cancer Cytopathol 2017;125:644-51. © 2017 American Cancer Society. © 2017 American Cancer Society.

Dental caries prevalence and treatment needs among 12- and 15- Year old schoolchildren in Shimla city, Himachal Pradesh, India.

PubMed

Shailee, Fotedar; Sogi, G M; Sharma, K R; Nidhi, Pruthi

2012-01-01

Dental caries is one of the commonest oral diseases in children. Despite this fact, not many studies have been done on this issue among school children in Shimla. To assess the prevalence of dental caries and treatment needs among schoolchildren aged 12 years and 15 years in Shimla city, Himachal Pradesh, India. With this study we also aimed to establish reliable baseline data. Cross-sectional study. This study was conducted among 12 - and 15 - year old schoolchildren in Shimla city, Himachal Pradesh-India. A sample of 1011 schoolchildren was selected by a two-stage cluster sampling method. Clinical recording of dental caries, was done according to WHO diagnostic criteria (1997). The statistical tests used were the t- test, and the Chi-square test. The prevalence of dental caries was 32.6% and 42.2% at 12 years and 15 years respectively. At 12 years of age, the mean Decayed Missing Filled Teeth was 0.62 ± 1.42 and it was 1.06 ± 2.93 at 15 years of age. Females had higher level of caries than males at both the ages. Dental caries was higher in children from government schools as compared to those from private schools. The 'decayed' component was the biggest contributor to the DMFT index. The highest treatment need at both ages was one surface restoration. The caries experience of 12- and 15- year-old children was low compared to WHO - 'recommended' values. Effective oral health promotion strategies need to be implemented to further improve the dental health of school children in Shimla city.

Combined Orthodontic and Surgical Treatment in a 8-Years-Old Patient Affected By Severe Obstructive Sleep Apnea: A Case-Report.

PubMed

Gracco, Antonio; Bruno, Giovanni; de Stefani, Alberto; Ragona, Rosario Marchese; Mazzoleni, Sergio; Stellini, Edoardo

An eight-years-old girl showed a restless sleep with snoring and severe apnea episodes, a mandibular retrognathia, mouth breathing, maxillary transverse discrepancy, mandibular transverse discrepancy, moderate crowding and anterior open-bite. The CBCT showed an anterior collapse of the epiglottis. The treatment consisted in a rapid palatal expansion, an epiglottoplasty and a reduction of the tongue base. Polysomnography revealed that apnea-hypopnea index improved from 21,8 episodes/hr at the baseline to 0,6 episodes/hr, average oxygen saturation from 96,5% to 98,1%, oxygen desaturation events from 23,4 episodes/hr to 1/hr.

White matter lesions and temporal lobe atrophy related to incidence of both dementia and major depression in 70-year-olds followed over 10 years.

PubMed

Gudmundsson, P; Olesen, P J; Simoni, M; Pantoni, L; Östling, S; Kern, S; Guo, X; Skoog, I

2015-05-01

A number of studies have suggested associations between dementia and depression in older adults. One reason could be that these disorders share structural correlates, such as white matter lesions (WMLs) and cortical atrophy. No study has examined whether these lesions precede both dementia and depression independently of each other in the general population. Whether WMLs and cortical atrophy on computed tomography predict dementia and depression was investigated in a population-based sample of 70-year-olds (n = 380) followed over 10 years. Exclusion criteria were dementia, major depression, history of stroke and a Mini-Mental State Examination score below 26 at baseline in 2000-2001. Dementia was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, third edition, revised, and depression according to the Diagnostic and Statistical Manual of Mental Disorders, fifth edition. Primary outcomes included dementia and major depression at 10-year follow-up. Adjusted logistic regression models, including both WMLs and temporal lobe atrophy, showed that moderate to severe WMLs [odds ratio (OR) 3.96, 95% confidence interval (CI) 1.23-12.76] and temporal lobe atrophy (OR 2.93, 95% CI 1.13-7.60) predicted dementia during a 10-year follow-up independently of major depression. Similarly, both moderate to severe WMLs (OR 3.84, 95% CI 1.25-11.76) and temporal lobe atrophy (OR 2.52, 95% CI 1.06-5.96) predicted depression even after controlling for incident dementia. White matter lesions and temporal lobe atrophy preceded 10-year incidence of both dementia and depression in 70-year-olds. Shared structural correlates could explain the reported associations between dementia and depression. These brain changes may represent independent and complementary pathways to dementia and depression. Strategies to slow progression of vascular pathology and neurodegeneration could indirectly prevent both dementia and depression in older adults. © 2015 EAN.

Emotional, physical, and social needs among 0-5-year-old children displaced by the 2010 Chilean earthquake: associated characteristics and exposures.

PubMed

Arbour, MaryCatherine; Murray, Kara A; Yoshikawa, Hirokazu; Arriet, Felipe; Moraga, Cecilia; Vega, Miguel Angel Cordero

2017-04-01

An 8.8-magnitude earthquake occurred off the coast of Chile on 27 February 2010, displacing nearly 2,000 children aged less than five years to emergency housing camps. Nine months later, this study assessed the needs of 140 displaced 0-5-year-old children in six domains: caregiver stability and protection; health; housing; nutrition; psychosocial situation; and stimulation. Multivariate regression was applied to examine the degree to which emotional, physical, and social needs were associated with baseline characteristics and exposure to the earthquake, to stressful events, and to ongoing risks in the proximal post-earthquake context. In each domain, 20 per cent or fewer children had unmet needs. Of all children in the sample, 20 per cent had unmet needs in multiple domains. Children's emotional, physical, and social needs were associated with ongoing exposures amenable to intervention, more than with baseline characteristics or epicentre proximity. Relief efforts should address multiple interrelated domains of child well-being and ongoing risks in post-disaster settings. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

Concussion-Like Symptoms in Child and Youth Athletes at Baseline: What Is “Typical”?

PubMed Central

Hunt, Anne Williams; Paniccia, Melissa; Reed, Nick; Keightley, Michelle

2016-01-01

Context: After a concussion, guidelines emphasize that an athlete should be asymptomatic before starting a return-to-play protocol. However, many concussion symptoms are nonspecific and may be present in individuals without concussion. Limited evidence exists regarding the presence of “typical” or preinjury (baseline) symptoms in child and youth athletes. Objective: To describe the frequency of symptoms reported at baseline by child and youth athletes and identify how age, sex, history of concussion, and learning factors influence the presence of baseline symptoms. Design: Cross-sectional cohort study. Setting: Baseline testing was conducted at a hospital research laboratory or in a sport or school setting (eg, gym or arena). Patients or Other Participants: A total of 888 child (9−12 years old, n = 333) and youth (13−17 years old, n = 555) athletes participated (46.4% boys and 53.6% girls, average age = 13.09 ± 1.83 years). Main Outcome Measure(s): Demographic and symptom data were collected as part of a baseline protocol. Age-appropriate versions of the Post-Concussion Symptom Inventory (a self-report concussion-symptoms measure with strong psychometric properties for pediatric populations) were administered. Demographic data (age, sex, concussion history, learning factors) were also collected. Results: Common baseline symptoms for children were feeling sleepier than usual (30% boys, 24% girls) and feeling nervous or worried (17% boys, 25% girls). Fatigue was reported by more than half of the youth group (50% boys, 67% girls). Nervousness was reported by 32% of youth girls. Headaches, drowsiness, and difficulty concentrating were each reported by 25% of youth boys and girls. For youths, a higher total symptom score was associated with increasing age and number of previous concussions, although these effects were small (age rs = 0.143, number of concussions rs = .084). No significant relationships were found in the child group. Conclusions: Children and

Cephalometric norms for the upper airway of 12-year-old Chinese children.

PubMed

Gu, Min; McGrath, Colman P J; Wong, Ricky W K; Hägg, Urban; Yang, Yanqi

2014-09-13

To establish cephalometric norms for the upper airway of 12-year-old Chinese children, and to assess these norms with regard to gender, age, ethnicity and other craniofacial structures. Lateral cephalograms were obtained from a random sample of 425 12-year-old Chinese children (224 boys and 201 girls) to establish the Chinese norms, and from a matched group of 108 12-year-old Caucasian children (61 boys and 47 girls) as an ethnic comparison. Published data on the upper airway norms of Chinese adults were used to make age comparisons. Nine upper airway and 14 craniofacial variables were measured. Chinese boys tended to have a thicker soft palate (P = 0.008), and less depth in the retropalatal (P = 0.011), retroglossal (P = 0.034) and hypopharyngeal (P < 0.001) pharynx than Chinese girls, whereas no gender dimorphism was found in Caucasian children. Ethnic differences were found in the depth of the retroglossal oropharynx in both genders and the position of the hyoid bone in boys. Compared with Chinese adults, the overall size of the upper airway in Chinese children was smaller. The mandibular body length and the craniocervical inclination were found to be statistically significantly, albeit weakly correlated with upper airway variables. Cephalometric norms for the upper airway of Chinese 12-year-old children were established, indicating gender-specific differences, and some ethnic differences were found in comparison with those of 12-year-old Caucasian children. An association between the mandibular body length and the craniocervical inclination with upper airway variables was also noticeable.

Where's the Ball? Two- and Three-Year-Olds Reason about Unseen Events.

ERIC Educational Resources Information Center

Berthier, N. E.; DeBlois, S.; Poirier, C. R.; Novak, M. A.; Clifton, R. K.

2000-01-01

Examined 2-, 2.5-, and 3-year-olds' reasoning while searching for a ball that had been rolled behind an occluder. Found only 3-year-olds were able to reliably select the correct door; all children could retrieve a toy hidden in the same apparatus if it was hidden from the front by opening a door; and younger children used a variety of strategies.…

Ten-year changes in positive and negative marker food, fruit, vegetables, and salad intake in 9-10 year olds: SportsLinx 2000-2001 to 2010-2011.

PubMed

Boddy, L M; Abayomi, J; Johnson, B; Hackett, A F; Stratton, G

2014-06-01

To investigate changes in intakes of 'negative' and 'positive' foods, fruit, vegetables, and salad in serial cohorts of 9-10-year-old children from 2000-2001 to 2010-2011. For this serial, cross-sectional study, children in school year 5 (9-10 years of age) completed the SportsLinx Lifestyles Survey [n = 30,239 (15,336 boys and 14,903 girls)]. Changes in positive and negative food scores, and the proportion of boys and girls reportedly consuming fruit, vegetables and salad on the previous day to surveying, were investigated annually from 2000 to 2011. The consumption of negative foods declined and positive foods increased significantly compared to baseline. Positive changes in fruit, vegetables and salad consumption were observed over time, with the most recent cohort more likely to consume fruit, vegetables and salad compared to the 2000-2001 baseline. Girls displayed more favourable positive and negative food scores and were more likely to consume fruit, salad and vegetables across several study years compared to boys. The consumption of negative and positive foods, fruit, vegetables, and salad has improved over the last 10 years. In addition, girls appear to have better positive and negative food scores, and were more likely to consume fruit, vegetables and salad, across a number of study years or cohorts compared to boys. These encouraging findings suggest that children's food intake has improved since 2000. Furthermore, the data indicate that boys and girls may require separate or different healthy eating messages to further improve food intake. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

The Passive in 3- and 4-Year-Olds

ERIC Educational Resources Information Center

de Barros Pereira Rubin, Maraci Coelho

2009-01-01

This paper argues that analyzing the patterns of individual subject performance in tests of comprehension of passives might give insight into how little children interpret passives: 3 and 4 year-olds seem to go through a range of passive interpretation, that varies from actual comprehension to total non-comprehension. The fact that some small…

Longitudinal study of factors affecting taste sense decline in old-old individuals.

PubMed

Ogawa, T; Uota, M; Ikebe, K; Arai, Y; Kamide, K; Gondo, Y; Masui, Y; Ishizaki, T; Inomata, C; Takeshita, H; Mihara, Y; Hatta, K; Maeda, Y

2017-01-01

The sense of taste plays a pivotal role for personal assessment of the nutritional value, safety and quality of foods. Although it is commonly recognised that taste sensitivity decreases with age, alterations in that sensitivity over time in an old-old population have not been previously reported. Furthermore, no known studies utilised comprehensive variables regarding taste changes and related factors for assessments. Here, we report novel findings from a 3-year longitudinal study model aimed to elucidate taste sensitivity decline and its related factors in old-old individuals. We utilised 621 subjects aged 79-81 years who participated in the Septuagenarians, Octogenarians, Nonagenarians Investigation with Centenarians Study for baseline assessments performed in 2011 and 2012, and then conducted follow-up assessments 3 years later in 328 of those. Assessment of general health, an oral examination and determination of taste sensitivity were performed for each. We also evaluated cognitive function using Montreal Cognitive Assessment findings, then excluded from analysis those with a score lower than 20 in order to secure the validity and reliability of the subjects' answers. Contributing variables were selected using univariate analysis, then analysed with multivariate logistic regression analysis. We found that males showed significantly greater declines in taste sensitivity for sweet and sour tastes than females. Additionally, subjects with lower cognitive scores showed a significantly greater taste decrease for salty in multivariate analysis. In conclusion, our longitudinal study revealed that gender and cognitive status are major factors affecting taste sensitivity in geriatric individuals. © 2016 John Wiley & Sons Ltd.

Using virtual environments to investigate wayfinding in 8- to 12-year-olds and adults.

PubMed

Lingwood, Jamie; Blades, Mark; Farran, Emily K; Courbois, Yannick; Matthews, Danielle

2018-02-01

Wayfinding is the ability to learn and recall a route through an environment. Theories of wayfinding suggest that for children to learn a route successfully, they must have repeated experience of it, but in this experiment we investigated whether children could learn a route after only a single experience of the route. A total of 80 participants from the United Kingdom in four groups of 20 8-year-olds, 10-year-olds, 12-year-olds, and adults were shown a route through a 12-turn maze in a virtual environment. At each junction, there was a unique object that could be used as a landmark. Participants were "walked" along the route just once (without any verbal prompts) and then were asked to retrace the route from the start without any help. Nearly three quarters of the 12-year-olds, half of the 10-year-olds, and a third of the 8-year-olds retraced the route without any errors the first time they traveled it on their own. This finding suggests that many young children can learn routes, even with as many as 12 turns, very quickly and without the need for repeated experience. The implications for theories of wayfinding that emphasize the need for extensive experience are discussed. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

Orthodontic treatment need and demand among 12- and 16 year-old school children in Malaysia.

PubMed

Zreaqat, Maen; Hassan, Rozita; Ismail, Abdul Rashid; Ismail, Noorliza Mastura; Aziz, Fadi Abdul

2013-12-01

Assessment of orthodontic treatment need and demand helps in planning orthodontic services and estimating the required resources and man power. The aim of this study was to assess the orthodontic treatment need and demand and to assess the association between the orthodontic treatment demand and factors such as ITON, gender, and age. Treatment need was assessed using the DHC and AC of IOTN among 12- and 16-year-old Malay school children. The treatment demand was also assessed through a modified health questionnaire and its association with IOTN, age, and gender. A total number of 837 Malay school children were randomly recruited (389 males and 448 females divided into two age groups; 12-year olds; and 16-year olds). Findings showed that 51.4% of 12-year-old school children had definite need for treatment (DHC>4) while 22% of them desired treatment. Among 16-year-old subjects, 56.4% showed definite need for treatment while 47.2% desired treatment. The 16-year-old group was more interested in orthodontic treatment than the 12-year-old group (P<0.001). Only age was associated with treatment demand while gender had no effect (P>0.05). There is a high level of need for treatment among Malay school children which was not associated with orthodontic demand. Age was associated with orthodontic demand.

Mastery of Fundamental Movement Skills among 6-Year-Old Flemish Pre-School Children

ERIC Educational Resources Information Center

Vandaele, Bart; Cools, Wouter; de Decker, Steve; de Martelaer, Kristine

2011-01-01

The purpose of this study was to assess mastery of Fundamental Movement Skills (FMS) in 6- to 6.5-year-old Flemish pre-school children. The subjects were 236 6-year-old children (138 boys, 98 girls; mean age 6 years 2.4 months, SD 2.4). Children were individually assessed with the Motoriktest fur Vier- bis Sechsjahrige Kinder (MOT 4-6) in four…

Similarity Predicts Liking in 3-Year-Old Children

ERIC Educational Resources Information Center

Fawcett, Christine A.; Markson, Lori

2010-01-01

Two studies examined the influence of similarity on 3-year-old children's initial liking of their peers. Children were presented with pairs of childlike puppets who were either similar or dissimilar to them on a specified dimension and then were asked to choose one of the puppets to play with as a measure of liking. Children selected the puppet…

Two-Year-Olds Compute Syntactic Structure On-Line

ERIC Educational Resources Information Center

Bernal, Savita; Dehaene-Lambertz, Ghislaine; Millotte, Severine; Christophe, Anne

2010-01-01

Syntax allows human beings to build an infinite number of new sentences from a finite stock of words. Because toddlers typically utter only one or two words at a time, they have been thought to have no syntax. Using event-related potentials (ERPs), we demonstrated that 2-year-olds do compute syntactic structure when listening to spoken sentences.…

Enterobius vermicularis in a 14-year-old girl's eye.

PubMed

Babady, N Esther; Awender, Erich; Geller, Robert; Miller, Terry; Scheetz, Gayle; Arguello, Heather; Weisenberg, Scott A; Pritt, Bobbi

2011-12-01

We report an unusual case of extraintestinal infection with adult Enterobius vermicularis worms in the nares and ocular orbit of a 14-year-old girl in Illinois. Only one other similar case has been reported in the English-language literature.

Introducing 12 year-olds to elementary particles

NASA Astrophysics Data System (ADS)

Wiener, Gerfried J.; Schmeling, Sascha M.; Hopf, Martin

2017-07-01

We present a new learning unit, which introduces 12 year-olds to the subatomic structure of matter. The learning unit was iteratively developed as a design-based research project using the technique of probing acceptance. We give a brief overview of the unit’s final version, discuss its key ideas and main concepts, and conclude by highlighting the main implications of our research, which we consider to be most promising for use in the physics classroom.

Effect of Training School Teachers on Oral Hygiene Status of 8-10 Years Old Government School Children of Udaipur City, India

PubMed Central

Bhat, Nagesh; Asawa, Kailash; Tak, Mridula; Singh, Anukriti; Shinde, Kushal; Gandhi, Neha; Doshi, Astha

2016-01-01

Introduction Provision of oral health knowledge to the children by their teachers at the school level can prove to be more fruitful because it is the time period during which the children begin to learn the basic oral hygiene practices and are most prone to dental caries. Aim This study was carried out to assess the effect of training school teachers on oral hygiene status of 8-10 years old government school children of Udaipur city, India. Materials and Methods A total of nine school teachers and 279, 8-10 year old school children from two government schools were included in the study. The questionnaire on oral health knowledge and practice contained 17 questions to evaluate the knowledge and practice of children towards oral hygiene before and after the teachers training program. Baseline and six months post training data on oral health knowledge and practice was obtained by the questionnaire method. Baseline and six months post training data on oral hygiene status was obtained by OHI-S Index. Statistical analysis was done using software SPSS 22, the test used were McNemar’s test, paired t-test. Results Pre and post training data were compared and it was found that there was a significant improvement in oral health knowledge and practices of school teachers and children. Also oral hygiene status of school children was significantly improved after the program. Conclusion Results of the present study suggest that experiential learning is an effective school based oral health education method for improvement of oral hygiene in primary school children. PMID:27656573

Anxiety symptoms and risk of dementia and mild cognitive impairment in the oldest old women.

PubMed

Kassem, Ahmed M; Ganguli, Mary; Yaffe, Kristine; Hanlon, Joseph T; Lopez, Oscar L; Wilson, John W; Ensrud, Kristine; Cauley, Jane A

2018-04-01

Research is limited and findings conflict regarding anxiety as a predictor of future cognitive decline in the oldest old persons. We examined the relationship between levels of and changes in anxiety symptoms, and subsequent dementia and mild cognitive impairment (MCI) in the oldest old women. We conducted secondary analyses of data collected from 1425 community-dwelling women (mean age = 82.8, SD ±3.1 years) followed on average for five years. The Goldberg Anxiety Scale was used to assess anxiety symptoms at baseline, and an expert clinical panel adjudicated dementia and MCI at follow-up. Participants with probable cognitive impairment at baseline were excluded. At baseline, 190 (13%) women had moderate/severe anxiety symptoms and 403 (28%) had mild anxiety symptoms. Compared with those with no anxiety symptoms at baseline, women with mild anxiety symptoms were more likely to develop dementia at follow-up (multivariable-adjusted odds ratio = 1.66, 95% confidence interval 1.12-2.45). No significant association was observed between anxiety symptoms and MCI. In the oldest old women, our findings suggest that mild anxiety symptoms may predict future risk of dementia, but not MCI. Future studies should explore potential biological mechanisms underlying associations of anxiety with cognitive impairment.

Stereotype or grammar? The representation of gender when two-year-old and three-year-old French-speaking toddlers listen to role nouns.

PubMed

Lévy, Arik; Gygax, Pascal; Gabriel, Ute; Zesiger, Pascal

2016-11-01

Using a preferential looking paradigm, the current study examined the role that grammatical gender plays when preschool French-speaking toddlers process role nouns in the masculine form (e.g., chanteurs masculine 'singers'). While being auditorily prompted with "Look at the 'a role noun'!", two- and three-year-olds were presented with two pictures of two characters ('boy-boy' versus 'girl-boy') with attributes of the given role noun (e.g., singers with microphone and music notes). All role nouns were presented in the masculine plural form, which, despite its use to refer to mixed-gender groups, can be interpreted as referring to men. We expected toddlers to be biased by stereotypes, yet when non-stereotypical role nouns were presented, toddlers were not influenced by grammatical gender, but by their own sex (even more so for three-year-old toddlers). The absence of sensitivity to grammatical cues for either age group is discussed in terms of the developmental awareness of grammatical gender.

From imitation to implementation: How two- and three-year-old children learn to enforce social norms.

PubMed

Hardecker, Susanne; Tomasello, Michael

2017-06-01

Young children enforce social norms from early on, but little research has examined how this enforcement behaviour emerges. This study investigated whether observing an adult's norm enforcement influences children's own enforcement of that norm compared with observing an action demonstration without enforcement. Additionally, children experienced enforcement either following their own (second-party) or a third-party's transgression (N = 120). Results revealed that observing enforcement increased two- and three-year-old children's protest against the sanctioned action regardless of second- or third-party context. However, only three-year-olds generalized their enforcement to a novel action not matching the norm, whereas two-year-olds only protested against the previously sanctioned action. Importantly, without any enforcement demonstration, two-year-olds rarely protested at all while three-year-olds did so quite frequently. Thus, providing an opportunity to imitate enforcement seems to give rise to enforcement behaviour in two-year-olds while three-year-olds already understand normative implications following a variety of cues and even apply norm enforcement without any demonstration of how to do it. Statement of contribution What is already known on this subject? Children conform to social norms from early in development. Young children from 2 to 3 years of age also enforce social norms on third parties. What does this study add? Observing enforcement by an adult increases two- and three-year-olds' protest against the sanctioned action. It does not matter whether children experienced enforcement on their own or a third party's action. Three-, but not two-year-olds, generalize their enforcement to novel actions that do not match the norm. © 2016 The British Psychological Society.

Xerostomia and medications among 32-year-olds

PubMed Central

THOMSON, WILLIAM MURRAY; POULTON, RICHIE; BROADBENT, JONATHAN MARK; AL-KUBAISY, SHAIMA

2008-01-01

Objective To describe the prevalence and associations of xerostomia among adults in their early thirties, with particular attention to medication exposure as a putative risk factor. Material and Methods The prevalence and associations of xerostomia were investigated among 32-year-old participants in a long-standing prospective cohort study. Some 950 individuals were assessed at ages 26 and 32 years, with medications being recorded on both occasions. Results The prevalence of xerostomia was 10.0% (with no apparent gender difference), and was significantly higher among those taking antidepressants (odds ratio =4.7), iron supplements (OR =4.1) or narcotic analgesics (OR =2.4). Those taking antidepressants at both ages 26 and 32 years had 22 times the odds of reporting xerostomia. Conclusion Xerostomia may be a problem for a sizeable minority of young adults. PMID:16829502

Flankers Facilitate 3-Year-Olds' Performance in a Card-Sorting Task

ERIC Educational Resources Information Center

Jordan, Patricia L.; Morton, J. Bruce

2008-01-01

Three-year-old children often act inflexibly in card-sorting tasks by continuing to sort by an old rule after being asked to switch and sort by a new rule. This inflexibility has been variously attributed to age-related constraints on higher order rule use, object redescription, and attention shifting. In 2 experiments, flankers that were…

Employment of Minors. A Guide for 14- through 17-year-olds, Their Parents and Employers.

ERIC Educational Resources Information Center

Oregon State Bureau of Labor and Industry, Portland.

This guide on the employment of minors is intended for 14- through 17-year olds, their parents, and employers. It first lists requirements for employers who hire minors. Then it lists the jobs that 14- and 15-year-old workers can do, both the types of businesses that would hire them and examples of the kinds of jobs that 14- and 15-year-olds may…

Baseline projections for Latin America: base-year assumptions, key drivers and greenhouse emissions

DOE PAGES

van Ruijven, Bas J.; Daenzer, Katie; Fisher-Vanden, Karen; ...

2016-02-14

This article provides an overview of the base-year assumptions and core baseline projections for the set of models participating in the LAMP and CLIMACAP projects. Here we present the range in core baseline projections for Latin America, and identify key differences between model projections including how these projections compare to historic trends. We find relatively large differences across models in base year assumptions related to population, GDP, energy and CO 2 emissions due to the use of different data sources, but also conclude that this does not influence the range of projections. We find that population and GDP projections acrossmore » models span a broad range, comparable to the range represented by the set of Shared Socioeconomic Pathways (SSPs). Kaya-factor decomposition indicates that the set of core baseline scenarios mirrors trends experienced over the past decades. Emissions in Latin America are projected to rise as result of GDP and population growth and a minor shift in the energy mix toward fossil fuels. Most scenarios assume a somewhat higher GDP growth than historically observed and continued decline of population growth. Minor changes in energy intensity or energy mix are projected over the next few decades.« less

Development and evaluation of masterbody forms for 3- and 6-year-old-child dummies.

DOT National Transportation Integrated Search

1976-07-01

This study defines and evaluates the size, shape, and mass distribution characteristics of masterbody forms representative of 3-year-old and 6-year-old U.S. children. Based on the author's collective judgment of available data, 98 anthropometric dime...

Systolic blood pressure decline in very old individuals is explained by deteriorating health

PubMed Central

Weidung, Bodil; Toots, Annika; Nordström, Peter; Carlberg, Bo; Gustafson, Yngve

2017-01-01

Abstract Declining systolic blood pressure (SBP) is common in very old age and is associated with adverse events, such as dementia. Knowledge of factors associated with SBP changes could explain the etiology of this decline in SBP. This study investigated longitudinal changes in socioeconomic factors, medical conditions, drug prescriptions, and assessments and their associations with SBP changes among very old followed individuals. The study was based on data from the Umeå85+/Gerontological Regional Database (GERDA) cohort study, which provided cross-sectional and longitudinal data on participants aged 85, 90, and ≥95 years from 2000 to 2015. Follow-up assessments were conducted after 5 years. The main outcome was a change in SBP. Factors associated with SBP changes were assessed using multivariate linear regression models. In the Umeå85+/GERDA study, 454 surviving individuals underwent follow-up assessment after 5 years. Of these, 297 had SBP measured at baseline and follow-up. The mean change ± standard deviation in SBP was –12 ± 25 mm Hg. SBP decline was associated independently with later investigation year (P = .009), higher baseline SBP (P < .001), baseline antidepressant prescription (P = .011), incident acute myocardial infarction during follow-up (P = .003), new diuretic prescription during follow-up (P = .044), and a decline in the Barthel Activities of Daily Living index at follow-up (P < .001). In conclusion, SBP declines among very old individuals. This decline seems to be associated with initial SBP level, investigation year, and health-related factors. PMID:29390448

Minimum Purchasing Age for Alcohol and Traffic Crash Injuries Among 15- to 19-Year-Olds in New Zealand

PubMed Central

Kypri, Kypros; Voas, Robert B.; Langley, John D.; Stephenson, Shaun C.R.; Begg, Dorothy J.; Tippetts, A. Scott; Davie, Gabrielle S.

2006-01-01

Objectives. In 1999, New Zealand lowered the minimum purchasing age for alcohol from 20 to 18 years. We tested the hypothesis that this increased traffic crash injuries among 15- to 19-year-olds. Methods. Poisson regression was used to compute incidence rate ratios for the after to before incidence of alcohol-involved crashes and hospitalized injuries among 18- to 19-year-olds and 15- to 17-year-olds (20- to 24-year-olds were the reference). Results. Among young men, the ratio of the alcohol-involved crash rate after the law change to the period before was 12% larger (95% confidence interval [CI]=1.00, 1.25) for 18- to 19-year-olds and 14% larger (95% CI=1.01, 1.30) for 15- to 17-year-olds, relative to 20- to 24-year-olds. Among young women, the equivalent ratios were 51% larger (95% CI=1.17, 1.94) for 18- to 19-year-olds and 24% larger (95% CI=0.96, 1.59) for 15- to 17-year-olds. A similar pattern was observed for hospitalized injuries. Conclusions. Significantly more alcohol-involved crashes occurred among 15-to 19-year-olds than would have occurred had the purchase age not been reduced to 18 years. The effect size for 18- to 19-year-olds is remarkable given the legal exceptions to the pre-1999 law and its poor enforcement. PMID:16317197

Oral health status among 6- and 12-year-old Jordanian schoolchildren.

PubMed

Rajab, Lamis Darwish; Petersen, Poul Erik; Baqain, Zaid; Bakaeen, Ghazi

2014-01-01

No nationwide oral health survey has previously been carried out in Jordan. The aims of the study were to assess the burden of dental caries and gingival health among children aged 6 and 12 years in relation to sociodemographic factors and to ascertain the trend over time in the occurrence of caries and the need for dental care. A cross-sectional epidemiological survey was carried out which included 2496 children aged 6 years and 2560 children aged 12 years selected by stratified cluster sampling. Children were examined in schools and data comprised information about caries and gingival health status. WHO methodology and criteria were applied. Structured questionnaires were used to collect information about oral hygiene, dental visits, consumption of sugars and parents' level of education. The caries prevalence rates were 76.4% in 6-year-olds and 45.5% in 12-year-olds, and caries experience was 3.3 dmft and 1.1 DMFT, respectively. The prevalence of caries varied significantly by sex and geographical region. In both age groups, children of the social low and middle groups had significantly higher levels of caries experience, more untreated decayed teeth and fewer filled teeth than did children of the upper socioeconomic group. Multivariate regression analysis showed that social class was the most important independent variable for caries. The results from 2005 were compared with similar data collected in the capital, Amman, in 1993. For all social classes, the mean caries experience and the amount of untreated dental caries increased over time. Moreover, 17.7% of 6-year-old children and 49.1% of the 12-year-olds had gingival bleeding. Significant differences in gingival health were found by sex, location, geographical areas and socioeconomic group. Oral disease is a significant public health problem in Jordan. Strengthening of the school oral health programme is needed for effective prevention and control of caries and promoting gingival health. A systematic school

Mechanical Thrombectomy in Elderly Stroke Patients with Mild-to-Moderate Baseline Disability.

PubMed

Slawski, Diana E; Salahuddin, Hisham; Shawver, Julie; Kenmuir, Cynthia L; Tietjen, Gretchen E; Korsnack, Andrea; Zaidi, Syed F; Jumaa, Mouhammad A

2018-04-01

The number of elderly patients suffering from ischemic stroke is rising. Randomized trials of mechanical thrombectomy (MT) generally exclude patients over the age of 80 years with baseline disability. The aim of this study was to understand the efficacy and safety of MT in elderly patients, many of whom may have baseline impairment. Between January 2015 and April 2017, 96 patients ≥80 years old who underwent MT for stroke were selected for a chart review. The data included baseline characteristics, time to treatment, the rate of revascularization, procedural complications, mortality, and 90-day good outcome defined as a modified Rankin Scale (mRS) score of 0-2 or return to baseline. Of the 96 patients, 50 had mild baseline disability (mRS score 0-1) and 46 had moderate disability (mRS score 2-4). Recanalization was achieved in 84% of the patients, and the rate of symptomatic hemorrhage was 6%. At 90 days, 34% of the patients had a good outcome. There were no significant differences in good outcome between those with mild and those with moderate baseline disability (43 vs. 24%, p = 0.08), between those aged ≤85 and those aged > 85 years (40.8 vs. 26.1%, p = 0.19), and between those treated within and those treated beyond 8 h (39 vs. 20%, p = 0.1). The mortality rate was 38.5% at 90 days. The Alberta Stroke Program Early CT Score (ASPECTS) and the National Institutes of Health Stroke Scale (NIHSS) predicted good outcome regardless of baseline disability ( p < 0.001 and p = 0.009, respectively). Advanced age, baseline disability, and delayed treatment are associated with sub-optimal outcomes after MT. However, redefining good outcome to include return to baseline functioning demonstrates that one-third of this patient population benefits from MT, suggesting the real-life utility of this treatment.

Crop-tree release thinning in 65-year-old commercial cherry-maple stands (5-year results)

Treesearch

H. Clay Smith; Gary W. Miller; Neil I. Lamson

1994-01-01

Crop-tree release was applied to a 65-year-old cherry-maple stand in north central West Virginia. Criteria were developed for selecting crop trees for high quality sawtimber and veneer products. Five-year stand growth, mortality, and ingrowth using basal areas, volume, relative density, and number of trees were discussed for the treatments.

Development and verification of child observation sheet for 5-year-old children.

PubMed

Fujimoto, Keiko; Nagai, Toshisaburo; Okazaki, Shin; Kawajiri, Mie; Tomiwa, Kiyotaka

2014-02-01

The aim of the study was to develop a newly devised child observation sheet (COS-5) as a scoring sheet, based on the Childhood Autism Rating Scale (CARS), for use in the developmental evaluation of 5-year-old children, especially focusing on children with autistic features, and to verify its validity. Seventy-six children were studied. The children were recruited among participants of the Japan Children's Cohort Study, a research program implemented by the Research Institute of Science and Technology for Society (RISTEX) from 2004 to 2009. The developmental evaluation procedure was performed by doctors, clinical psychologists, and public health nurses. The COS-5 was also partly based on the Kyoto Scale of Psychological Development 2001 (Kyoto Scale 2001). Further, the Developmental Disorders Screening Questionnaire for 5-Years-Olds, PDD-Autism Society Japan Rating Scale (PARS), doctor interview questions and neurological examination for 5-year-old children, and the Draw-a-Man Test (DAM) were used as evaluation scales. Eighteen (25.4%) children were rated as Suspected, including Suspected PDD, Suspected ADHD and Suspected MR. The COS-5 was suggested to be valid with favorable reliability (α=0.89) and correlation with other evaluation scales. The COS-5 may be useful, with the following advantages: it can be performed within a shorter time frame; it facilitates the maintenance of observation quality; it facilitates sharing information with other professions; and it is reliable to identify the autistic features of 5-year-old children. In order to verify its wider applications including the screening of infants (18months to 3years old) by adjusting the items of younger age, additional study is needed. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Salivary cortisol and testosterone responses to resistance and plyometric exercise in 12- to 14-year-old boys.

PubMed

Klentrou, Panagiota; Giannopoulou, Angeliki; McKinlay, Brandon J; Wallace, Phillip; Muir, Cameron; Falk, Bareket; Mack, Diane

2016-07-01

This study examined changes in salivary testosterone and cortisol following resistance and plyometric exercise protocols in active boys. In a crossover experimental design, 26 peri-pubertal (12- to 14-year-old) soccer players performed 2 exercise trials in random order, on separate evenings, 1 week apart. Each trial included a 30 min control session followed by 30 min of either resistance or plyometric exercise. Saliva was collected at baseline, post-control (i.e., pre-exercise), and 5 and 30 min post-exercise. There were no significant differences in the baseline hormone concentrations between trials or between weeks (p > 0.05). A significant effect for time was found for testosterone (p = 0.02, [Formula: see text] = 0.14), which increased from pre-exercise to 5 min post-exercise in both the resistance (27% ± 5%) and plyometric (12% ± 6%) protocols. Cortisol decreased to a similar extent in both trials (p = 0.009, [Formula: see text] = 0.19) from baseline to post-control and then to 5 min post-exercise, following its typical circadian decrease in the evening hours. However, a significant protocol-by-time interaction was observed for cortisol, which increased 30 min after the plyometrics (+31% ± 12%) but continued to decrease following the resistance protocol (-21% ± 5%). Our results suggest that in young male athletes, multiple modes of exercise can lead to a transient anabolic state, thus maximizing the beneficial effects on growth and development, when exercise is performed in the evening hours.

Ten- to sixteen-year-olds' perceptions of advertisements for alcoholic drinks.

PubMed

Aitken, P P; Leathar, D S; Scott, A C

1988-01-01

Groups of children discussed a number of issues concerning advertising, including advertisements they liked and disliked. The findings suggest that advertisements for alcoholic drinks become increasingly salient and attractive over the years 10 to 14. For example, although 10-year-olds rarely mentioned advertisements for alcoholic drinks when talking about favourite television commercials, the older children tended to do so almost immediately. There were also consistent developmental trends in their descriptions of liked and disliked qualities of advertisements and of the symbolism in commercials for alcoholic drinks. Whereas the 10-year-olds' comments tended to be tied to what is specifically shown in commercials, the older children tended to go beyond this and alluded to much more complex imagery, much in the same way that adults do. For example, the 14- and 16-year-olds tended to see larger and beer commercials as promoting masculinity, sociability and working-class values. These findings indicate that advertising campaigns for alcoholic drinks aimed at older teenagers and young adults present qualities which younger teenagers find attractive. We suggest it is no longer tenable for advertisers to absolve themselves of any responsibility by saying that advertisements for alcoholic drinks are targeted only at adults.

Identification of 180 million years old, probably unchanged melanine

NASA Technical Reports Server (NTRS)

Beyermann, K.; Hasenmaier, D.

1977-01-01

The comparison of the infrared spectra of recent sepia melanine and of the content of the ink sac of fossilized cuttlefish indicates that the 180 million years old substance is unchanged melanine. Both substances behave identically on heating. Other procedures for identification of melanine are surveyed critically.

Dentition status in 12-year-old children in Łódzkie province in 2014.

PubMed

Rybarczyk-Townsend, Ewa; Hilt, Aleksandra; Szczepańska, Joanna

2016-01-01

In the year 2014 an epidemiological study was carried out again in the region of Łódź amongst 12-year old children as a part of general study in Poland. The purpose of the study was to evaluate the prevalence of carries, caries severity measured by the DMF index among 12-year old children in the region of Łódź. 328 children aged 12 were randomly selected and examined, of which 176 girls and 152 boys respectively. The methodology was based on clinical examination according to WHO standards. The prevalence of carries, DMF index , treatment index was calculated in łodzkie voivodeship. The studies indicated that the prevalence of caries was 67.8 % for 12-year old children and decreased 1.4% in comparison with last studies in the region of Łódź. DMF index also decreased and the value was 1.63. The score obtained caused that the goal proposed by the WHO for 2015 for 12-year-old children was achieved in łodzkie voivodeship. SiC index in the study group was estimated at 4.03. Compare to the previous study in the SiC index value has been reduced in Łódzkie voivodeship. The result makes our study group very close to the next goal proposed by the WHO for 12-year-old children where SiC index should be less than 4. Intensity and prevalence of caries for 12 year old children in Łódź and surrounds suggests that it is on the decrease, and dental state in the study group is satisfactory.

[Morbus Addison in five-year-old girl].

PubMed

Smedegaard, Heidi; Jensen, Rikke Beck; Holm, Kirsten

2010-05-10

This case-report presents a 5-year-old girl with gastrointestinal symptoms, who became increasingly confused over the last day before admission. She was believed to be in septic shock or have meningitis and was treated with normal saline infusion, glucocorticoid and antibiotics intravenously. A few days later she was diagnosed with primary adrenal insufficiency (Morbus Addison), which is a very rare disorder among children. If untreated, the condition is lethal, and should always be considered as a differential diagnosis in severely ill patients.

Action 3:30R: protocol for a cluster randomised feasibility study of a revised teaching assistant-led extracurricular physical activity intervention for 8- to 10-year-olds.

PubMed

Tibbitts, Byron; Porter, Alice; Sebire, Simon J; Metcalfe, Chris; Bird, Emma; Powell, Jane; Jago, Russell

2017-01-01

Approximately half of 7-year-old children do not meet physical activity (PA) recommendations. Interventions targeting primary school children's afterschool discretionary time could increase PA. Teaching assistants (TAs) are a school resource and could be trained to deliver after-school PA programmes. Building on earlier work, this paper describes the protocol for a cluster randomised feasibility study of a teaching assistant-led after-school intervention aimed at increasing PA levels of year 4 and 5 children (8-10 years old). Phase 1-pre-baseline: 12 schools will be recruited. In all schools, self-reported PA will be measured in all consenting year 3 and 4 children. In four schools, pupils will additionally wear a waist-worn Actigraph accelerometer for 7 days.Phase 2-baseline: schools will be randomised to one of two enhanced recruitment strategies being tested for children: (1) a club briefing and (2) the briefing plus a taster Action 3:30 session. Up to 30 children per school will be able to attend Action 3:30 sessions and will provide baseline data on height, weight, psychosocial variables and accelerometer-measured PA.Phase 3-intervention and follow-up: Schools randomised into intervention or control arm. Intervention schools ( n  = 6) will receive a 15-week after-school programme when children are in years 4 and 5, run by TAs who have attended a 25-h Action 3:30 training programme. Control schools ( n  = 6) will continue with normal practice. Follow-up measures will be a repeat of baseline measures at the end of the 15-week intervention.Phase 4-process evaluation: session attendance, perceived enjoyment and perceived exertion will be assessed during the intervention, as well as the economic impact on schools. Post-study qualitative assessments with TAs, school contacts and pupils will identify how the programme could be refined. Accelerometer-determined minutes of moderate-to-vigorous physical activity (MVPA) per day will be calculated as this is

Reducing electronic media use in 2-3 year-old children: feasibility and efficacy of the Family@play pilot randomised controlled trial.

PubMed

Hinkley, Trina; Cliff, Dylan P; Okely, Anthony D

2015-08-14

Participation in electronic media use among 2-3 year olds is high and associated with adverse health and developmental outcomes. This study sought to test the feasibility and potential efficacy of a family-based program to decrease electronic media (EM) use in 2-3-year-old children. Family@play was a six-session pilot randomised controlled trial delivered to parents of 2-3 year-old children from August to September 2012 in a community environment in the Illawarra region of New South Wales, Australia. Development of program content was guided by Social Cognitive and Family Systems Theories. The primary outcome was children's electronic media use. Secondary outcomes included children's time in sitting, standing and stepping. Data collectors were blinded to group allocation. Parents completed comprehensive process evaluation measures and participated in focus group discussions following completion of the program. Regression analyses were undertaken and effect sizes calculated using principles of intention to treat. Twenty-two participants (n = 12 intervention; n = 10 control) provided complete baseline data; complete data from 16 participants (n = 6 intervention; n = 10 control) were available post-intervention. Process evaluation results were high, showing the acceptability of the program. Compared with children in the control group, there were greater decreases in total EM use among children in the intervention group (adjusted difference [95 % CI] = -31.2 mins/day [-71.0-8.6] Cohen's d = 0.70). Differences for other outcomes were in the hypothesised direction and ranged from small for postural (sitting, standing, stepping) outcomes to moderate to large for individual electronic media (e.g. TV viewing, DVD/video viewing). This is the first family-based study to engage families of 2-3 year old children outside the United States and target multiple EM behaviours. Family@play was shown to be a feasible and acceptable intervention to deliver to

Postaerobic Exercise Blood Pressure Reduction in Very Old Persons With Hypertension.

PubMed

Oliveira, Joana; Mesquita-Bastos, José; Argel de Melo, Cristina; Ribeiro, Fernando

2016-01-01

A single bout of aerobic exercise acutely decreases blood pressure, even in older adults with hypertension. Nonetheless, blood pressure responses to aerobic exercise in very old adults with hypertension have not yet been documented. Therefore, this study aimed to assess the effect of a single session of aerobic exercise on postexercise blood pressure in very old adults with hypertension. Eighteen older adults with essential hypertension were randomized into exercise (N = 9, age: 83.4 ± 3.2 years old) or control (N = 9, age: 82.7 ± 2.5 years old) groups. The exercise group performed a session of aerobic exercise constituting 2 periods of 10 minutes of walking at an intensity of 40% to 60% of the heart rate reserve. The control group rested for the same period of time. Anthropometric variables and medication status were evaluated at baseline. Heart rate and systolic and diastolic blood pressures were measured at baseline, after exercise, and at 20 and 40 minutes postexercise. Systolic blood pressure showed a significant interaction for group × time (F3,24 = 6.698; P = .002; ηp(2) = 0.153). In the exercise group, the systolic blood pressure at 20 (127.3 ± 20.9 mm Hg) and 40 minutes (123.7 ± 21.0 mm Hg) postexercise was significantly lower in comparison with baseline (135.6 ± 20.6 mm Hg). Diastolic blood pressure did not change. Heart rate was significantly higher after the exercise session. In the control group, no significant differences were observed. A single session of aerobic exercise acutely reduces blood pressure in very old adults with hypertension and may be considered an important nonpharmacological strategy to control hypertension in this age group.

The Semiotic Landscape and 3-Year-Olds' Emerging Understanding of Multimodal Communication Practices

ERIC Educational Resources Information Center

Yamada-Rice, Dylan

2014-01-01

This article considers the impact of the increasing use of the visual mode in texts found in urban landscapes on two 3-year-olds' understanding of communication practices. The data discussed are taken from a study into a group of 3- to 6-year-olds' interaction with and emerging comprehension of the visual mode and its connection to writing in…

A 50-Year-Old Woman Addicted to Heroin

PubMed Central

O’Brien, Charles P.

2011-01-01

Heroin addiction is a complicated medical and psychiatric issue, with well-established as well as newer modes of treatment. The case of Ms W, a 50-year-old woman with a long history of opiate addiction who has been treated successfully with methadone for 9 years and who now would like to consider newer alternatives, illustrates the complex issues of heroin addiction. The treatment of heroin addiction as a chronic disease is reviewed, including social, medical, and cultural issues and pharmacologic treatment with methadone and the more experimental medication options of buprenorphine and naltrexone. PMID:18594026

Wire stent for tracheomalacia in a five-year-old girl.

PubMed

Bousamra, M; Tweddell, J S; Wells, R G; Splaingard, M L; Sty, J R

1996-04-01

A wire stent was used successfully to treat life-threatening tracheomalacia in a 5-year-old girl. Wire stents placed bronchoscopically are nonobstructing and have the potential for balloon expansion to accommodate growth.

Baseline PSA in a Spanish male population aged 40-49 years anticipates detection of prostate cancer.

PubMed

Angulo, J C; Viñas, M A; Gimbernat, H; Fata, F Ramón de; Granados, R; Luján, M

2015-12-01

We researched the usefulness of optimizing prostate cancer (PC) screening in our community using baseline PSA readings in men between 40-49 years of age. A retrospective study was performed that analyzed baseline PSA in the fifth decade of life and its ability to predict the development of PC in a population of Madrid (Spain). An ROC curve was created and a cutoff was proposed. We compared the evolution of PSA from baseline in patients with consecutive readings using the Friedman test. We established baseline PSA ranges with different risks of developing cancer and assessed the diagnostic utility of the annual PSA velocity (PSAV) in this population. Some 4,304 men aged 40-49 years underwent opportunistic screening over the course of 17 years, with at least one serum PSA reading (6,001 readings) and a mean follow-up of 57.1±36.8 months. Of these, 768 underwent biopsy of some organ, and 104 underwent prostate biopsy. Fourteen patients (.33%) were diagnosed with prostate cancer. The median baseline PSA was .74 (.01-58.5) ng/mL for patients without PC and 4.21 (.76-47.4) ng/mL for those with PC. The median time from the reading to diagnosis was 26.8 (1.5-143.8) months. The optimal cutoff for detecting PC was 1.9ng/mL (sensitivity, 92.86%; specificity, 92.54%; PPV, 3.9%; NPV, 99.97%), and the area under the curve was 92.8%. In terms of the repeated reading, the evolution of the PSA showed no statistically significant differences between the patients without cancer (p=.56) and those with cancer (P=.64). However, a PSAV value >.3ng/mL/year revealed high specificity for detecting cancer in this population. A baseline PSA level ≥1.9ng/mL in Spanish men aged 40-49 years predicted the development of PC. This value could therefore be of use for opportunistic screening at an early age. An appropriate follow-up adapted to the risk of this population needs to be defined, but an annual PSAV ≥.3ng/mL/year appears of use for reaching an early diagnosis. Copyright © 2015 AEU

Comparative studies of saponins in 1-3-year-old main roots, fibrous roots, and rhizomes of Panax notoginseng, and identification of different parts and growth-year samples.

PubMed

Jia, Xiu-Hong; Wang, Chao-Qun; Liu, Jin-Huai; Li, Xiao-Wei; Wang, Xuan; Shang, Ming-Ying; Cai, Shao-Qing; Zhu, Shu; Komatsu, Katsuko

2013-04-01

Notoginsenosides R1, R4, Fa, and K (N-R1, N-R4, N-Fa, and N-K), as well as ginsenosides Rg1, Rb1, Rd, Re, Rf, Rg2 and Rh1 (G-Rg1, G-Rb1, G-Rd, G-Re, G-Rf, G-Rg2 and G-Rh1) in 47 Notoginseng samples including 1-, 2- and 3-year-old main roots, rhizomes and fibrous roots of Panax notoginseng were determined by high-performance liquid chromatography-diode array detection method. Total contents (%) of the 11 saponins were 9.82-14.57 for 2-year old and 14.20-16.00 for 3-year-old rhizomes; 2.72-4.50 for 2-year-old and 1.98-4.92 for 3-year-old fibrous roots; 1.75-3.05 for 1-year-old whole roots; and 3.71-8.98 for 2-year-old and 7.03-11.23 for 3-year-old main roots. Contents of most saponins and total content of 11 saponins were in the order 3- >2- >1-year-old main root samples. G-Rf content, sum of G-Rf and G-Rh1 were, respectively, 0.08-0.18 and 0.14-0.32 for 2- or 3-year-old rhizomes, and 0.01-0.07 and 0.03-0.10 for 2- or 3-year-old main roots. Combined contents of N-R1, G-Rg1 and G-Rb1 were 5.78-9.37 in 3-year-old main roots, and 2.99-7.13 in 2-year-old main roots, of which nearly one-third of samples were lower than the limit (5 %) in the Chinese Pharmacopoeia. Those of 2- or 3-year-old fibrous roots (1.47-3.83) and 1-year-old whole roots (1.41-2.44) were much lower than the limit, and were considered not suitable for use as Notoginseng. Two-year-old main roots are not appropriate for collection as Notoginseng. Different parts and growth years of P. notoginseng can be identified from each another according to differences in saponin content.

A simulation study of spine biofidelity in the hybrid-III 6-year-old ATD.

PubMed

Wu, Jun; Cao, Libo; Reed, Matthew P; Hu, Jingwen

2013-01-01

Because of the lack of pediatric biomechanical data, Hybrid-III (HIII) child anthropomorphic test devices (ATDs) are essentially scaled from the mid-size male ATD based on the geometric considerations. These ATDs inherit a rigid thoracic spine from the adult HIII ATDs, which has been criticized as unrealistic. Therefore, the objective of this study was to explore possible design modifications for improving the spine biofidelity of the HIII 6-year-old ATD. A previously developed and validated HIII 6-year-old MADYMO ATD model was used as the baseline model to investigate the effects of design modifications on the spine biofidelity of the current ATD. Several sets of child volunteer and cadaver test data were considered as the design targets, including child volunteer low-speed crash test data, pediatric cadaver cervical spine tensile test data, and child cadaver crash test data. ATD design modifications include adding an additional joint to the thoracic spine region and changing the joint characteristics at the cervical and lumbar spine regions. Optimization techniques were used to match simulation results to each set of test results. The results indicate that the translational characteristics of the cervical and lumbar spine in the current child ATD need to be reduced to achieve realistic spine flexibility. Adding an additional joint at the thoracic spine region with degree of freedom in both flexion/extension and tension would significantly improve the ATD biofidelity in terms of predicting the overall spine curvature and head excursion in frontal crashes. Future ATD spine modification should focus on reducing the neck and lumbar tension stiffness and adding additional flexibility both in flexion/extension and tension at the thoracic spine region. The child ATD model developed in this study can be used as an important tool to improve child ATD biofidelity and child restraint system design in motor vehicle crashes.

Overrated adults: 4-year-olds' false belief understanding is influenced by the believer's age.

PubMed

Seehagen, Sabine; Dreier, Larissa; Zmyj, Norbert

2018-03-01

Children perceive adults as more knowledgeable than peers. We tested whether this general preconception influences preschoolers' performance in a false-belief task. Children (4- and 5-year-olds; N = 146) watched videos showing a peer protagonist or an adult protagonist experiencing events that should lead the protagonist to hold a false belief. Then children were asked to infer the protagonist's perception of the situation. Age of the protagonist influenced 4-year-olds' judgments but not 5-year-olds' judgments. Specifically, 4-year-olds' performance was at chance when presented with a peer protagonist. Their performance dropped further when presented with an adult protagonist and was significantly below chance. Children aged around 5 years performed above chance level regardless of whether they were presented with an adult or peer protagonist. This suggests that in the younger age group, children's tendency to regard adults as experts in general knowledge undermined their ability to accurately judge the possibility that an adult could hold a false belief. Copyright © 2017 Elsevier Inc. All rights reserved.

Three- and 4-year-old children's response tendencies to various interviewers.

PubMed

Okanda, Mako; Kanda, Takayuki; Ishiguro, Hiroshi; Itakura, Shoji

2013-09-01

Unlike young preschoolers, older preschoolers may exhibit a response bias under social pressure from authoritative interviewers. To examine this, 3- and 4-year-old preschoolers were asked yes-no questions about familiar and unfamiliar objects in three conditions. In one condition an adult asked them questions in a live interaction, in a second condition an adult asked questions via video, and in a third condition a robot asked questions via video. The 3-year-olds exhibited a yes bias-a tendency to say "yes"-in nearly all conditions. The only exception was when they were asked questions about unfamiliar objects by the human interviewer via video, where they did not respond in a biased manner. The 4-year-olds exhibited a yes bias in only one condition-when they were questioned by a live human interviewer about both objects. They also exhibited a nay-saying bias when asked questions about unfamiliar objects in both video conditions, and they did not show any response bias in other conditions. The results suggest that the social pressure from an authoritative adult in a live interaction is problematic. Copyright © 2013 Elsevier Inc. All rights reserved.

Dental erosion in 12-year-old school children living in Jakarta

NASA Astrophysics Data System (ADS)

Septalita, A.; Bahar, A.; Agustanti, A.; Rahardjo, A.; Maharani, D. A.; Rosalien, R.

2017-08-01

This study assesses the dental erosion status of 12-year-old Indonesian children and studies the determinants of dental erosion of these children. The survey was performed in 2016 with ethics approval. A multistage cluster proportional to size random sampling method was adopted to select 12-year-old children in 24 primary schools in Jakarta. The parents were asked to complete a self-administered questionnaire concerning their children’s diet and oral health habits. The children were examined by a single calibrated examiner. Detection of dental erosion followed basic erosive wear examination (BEWE) criteria. A total of 487 children participated in the survey. Most children (88%) had at least some signs of erosion (BEWE > 0), with dentin being involved in 50% of the cases (BEWE = 2). Dental erosion was significantly related to gender, the frequencies of citric tea consumption, parent’s dental knowledge, father’s education, and dental caries (OR = 3.148). The 12-year-old Indonesian school children who lived in Jakarta had signs of erosion, although severe erosion was not found. Screening programs should be provided to identify risk groups so early preventive measures can be taken.

Fasciolopsiasis in a five year old girl.

PubMed

Naher, B S; Shahid, A T; Khan, K A; Nargis, S; Hoque, M M

2013-04-01

A 5 year old girl hailing from Keraniganj, presented with the complaints of fever, periumbilical pain and vomiting. In vomitus, Fasciolopsis buski worm in adult form was identified by naked eye examination. In stool, ova of Fasciolopsis buski were also observed under microscope. Clinically she was pale and had hepatomegaly. Microcytic hypochromic anaemia with normal liver function test was found on lab investigation. She was diagnosed as a case of Fasciolopsiasis and treated with Praziquantel and on follow up visit she was found to be free of symptom.

Prevalence of acquired undescended testis in 6‐year, 9‐year and 13‐year‐old Dutch schoolboys

PubMed Central

Hack, W W M; Sijstermans, K; van Dijk, J; van der Voort‐Doedens, L M; de Kok, M E; Hobbelt‐Stoker, M J

2007-01-01

Objective To investigate the prevalence of acquired undescended testis (UDT) in Dutch schoolboys. Design and participants As a part of routine school medical examinations, during a 2‐year period (2001–3), testis position was determined in 6‐year, 9‐year and 13‐year‐old schoolboys. Before the examination, a parent questionnaire was sent inquiring both about the position of the testes and whether the child had been admitted earlier to hospital for orchidopexy. In 6‐year and 13‐year olds, a physical examination was performed by the school medical officer; in 9‐year olds, a school nurse interview was held. Each boy for whom there was any doubt of the scrotal position was referred to the hospital for examination of both testes. Setting Institution for Youth Health Care “Noordkennemerland” and Medical Centre Alkmaar, Alkmaar, the Netherlands. Results Testis position was determined in 2042 boys aged 6, 1038 aged 9 and 353 aged 13. Of these, 47, 53 and 8 boys, respectively, were referred to the hospital and seen for further evaluation. The diagnosis of acquired UDT was made in 25 boys aged 6, 23 aged 9 and four aged 13. In 33 boys, a congenital UDT was diagnosed; 32 (97%) had already been diagnosed and treated at an early age. Conclusions The prevalence of acquired UDT for 6‐year, 9‐year and 13‐year olds was, respectively, 1.2% (25/2042), 2.2% (23/1038) and 1.1% (4/353). In addition, congenital UDT is treated during the early years of life and, in contrast with popular belief, screening programmes for detecting UDT in the early years are successful. PMID:16905567

Two-Year-Olds Will Name Artifacts by Their Functions.

ERIC Educational Resources Information Center

Nelson, Deborah G. Kemler; Russell, Rachel; Duke, Nell; Jones, Kate

2000-01-01

Three studies examined lexical categorization in 2-year- olds. Findings indicated that even with minimal opportunities to familiarize themselves with novel artifacts, children generalized their names in accordance with the objects' functions, even when they had to discover the functions on their own or when all the test objects had some…

Idiopathic glaucoma in an 11-year-old crossbred mare.

PubMed

Rizzo, Daniella

2017-05-01

An 11-year-old crossbred mare was presented with left eye buphthalmia, a mydriatic minimally responsive pupil, locally extensive ventral corneal edema, and corneal striae. Intraocular pressures exceeding 80 mmHg lead to a presumptive diagnosis of glaucoma. Following several days of treatment there was no improvement and enucleation was performed.

Three-year-old boy presenting in thyrotoxicosis.

PubMed

Glick, J E; Wright, P E

1998-02-01

Thyrotoxicosis secondary to Graves' disease developed in a 3-year-old black boy with no previous history of thyroid disease. Thyrotoxicosis is a rare disorder of childhood that is characterized by an accelerated metabolism of body tissues which results from the stimulation of thyroid gland activity induced through a variety of autoantibodies. Historically, less than 5% of all incidents of Graves' disease occur in childhood, and recent studies show an incidence as low as 0.000001%. It is three to eight times more prevalent in females than in males and increases in incidence throughout childhood and adolescence. More than two thirds of childhood cases occur between the ages of 10 and 15 years. A review of the medical literature illustrates that less than 2% of hyperthyroid children in recorded cases are younger than 4 years. Records from Children's Hospital of Oklahoma in Oklahoma City support the unusual nature of this case, the hospital having seen only three children younger than 4 years requiring thyroid ablation therapy in 17 years. Physicians should consider Graves' disease in any child with clinical manifestations of hyperthyroidism, regardless of the age.

Analysis of Baseline Computerized Neurocognitive Testing Results among 5-11-Year-Old Male and Female Children Playing Sports in Recreational Leagues in Florida.

PubMed

Liller, Karen D; Morris, Barbara; Fillion, Jessica; Yang, Yingwei; Bubu, Omonigho M

2017-09-07

There is a paucity of data related to sports injuries, concussions, and computerized neurocognitive testing (CNT) among very young athletes playing sports in recreational settings. The purpose of this study was to report baseline CNT results among male and female children, ages 5-11, playing sports in Hillsborough County, Florida using ImPACT Pediatric, which is specifically designed for this population. Data were collected from 2016 to 2017. The results show that 657 baseline tests were conducted and t-tests and linear regression were used to assess mean significant differences in composite scores with sex and age. Results showed that females scored better on visual memory and in general as age increased, baseline scores improved. The results can be used to build further studies on the use of CNT in recreational settings and their role in concussion treatment, management, and interventions.

Dental treatment in the primary dentition of 7-12 year-old Swedish schoolchildren.

PubMed

Alm, Anita; Wendt, Lill-Kari; Koch, Göran

2003-01-01

In most Swedish counties, epidemiological data on the permanent dentition are collected on all patients aged 7-19 years. For the primary dentition, epidemiological data are only reported for the 3-6-year-old age groups. The purpose of the present study was to investigate what treatments had been made in the primary dentition during the period when the children were 7 to 12 years old. The sample size constituted 10% of all children born in 1987 and regularly treated at Public Dental Service clinics in Jönköping County between 7 and 12 years of age. Data were extracted from the dental records. The most common treatments--new restorations and replacements of restorations--comprised 72% of all treatment. Replacements of restorations constituted 31% of all restorations performed between 7 and 12 years of age, and a majority (81%) of these had been made when the children were 7-9 years old. The mean defs value at 6 years of age was 1.9. The mean number of treatments performed per child between 7 and 12 years of age was 2.5. The result of the present study indicates that more treatments in the primary dentition are performed after 6 years of age than before.

[Physical growth trend of Chinese children under 7 years old, in 1975 - 2005].

PubMed

Li, Hui; Zhang, Ya-qin; Zhu, Zong-han

2009-03-01

To analyze the physical growth changes in Chinese children aged from 0 to 7 years old during the past 30 years. Four national physical growth surveys of the children under 7 years old were undertaken in the same urban and suburban areas of nine main cities in China from 1975 to 2005. The nine cities were Beijing, Harbin and Xi'an in the northern part; Shanghai, Nanjing and Wuhan in the central part; Guangzhou, Fuzhou and Kunming in the southern part of China. Random cluster sampling method was used. The children aged from 0 to 7 years old were classified into 22 groups by age. The sample size was ranged from 150 to 200 persons for each sex-age group in each area (urban/rural) of each city. Totally, 158 400, 152 874, 157 362 and 138 775 healthy children were examined in 1975, 1985, 1995 and 2005 respectively. The data of weight, height, chest and head circumference obtained from these surveys were analyzed. Average weight and height in most of the age groups for both boys and girls from urban and suburban rural areas has been significantly improved during the past 30 years, the average increments of weight were 0.76 kg to 1.14 kg in 12 - 15 months group and 2.58 kg to 3.26 kg in 6 - 7 years group; and the average increments of height were 2.7 cm to 3.8 cm in 12 - 15 months group and 5.0 cm to 7.6 cm in 6 - 7 years group. Chest circumference did not show an increase in infants younger than 4 months and increased slightly after 4 months. The average increments of head circumference were 0.1 cm to 1.0 cm. From 1975 to 2005, the increments of weight and height per 10 years was in an increasing trend, e.g. weight increments of 5 - 6 years old were 0.58 kg, 1.02 kg and 1.67 kg and the height increments were 1.5 cm, 2.0 cm and 2.6 cm for every 10 years. The urban-rural difference in height has become smaller, the height difference in 6 - 7 years group for boys was decreased from 4.9 cm in 1975 to 2.6 cm in 2005. The weight has become smaller in children under 3 years old

Parenting style, the home environment, and screen time of 5-year-old children; the 'be active, eat right' study.

PubMed

Veldhuis, Lydian; van Grieken, Amy; Renders, Carry M; Hirasing, Remy A; Raat, Hein

2014-01-01

The global increase in childhood overweight and obesity has been ascribed partly to increases in children's screen time. Parents have a large influence on their children's screen time. Studies investigating parenting and early childhood screen time are limited. In this study, we investigated associations of parenting style and the social and physical home environment on watching TV and using computers or game consoles among 5-year-old children. This study uses baseline data concerning 5-year-old children (n = 3067) collected for the 'Be active, eat right' study. Children of parents with a higher score on the parenting style dimension involvement, were more likely to spend >30 min/day on computers or game consoles. Overall, families with an authoritative or authoritarian parenting style had lower percentages of children's screen time compared to families with an indulgent or neglectful style, but no significant difference in OR was found. In families with rules about screen time, children were less likely to watch TV>2 hrs/day and more likely to spend >30 min/day on computers or game consoles. The number of TVs and computers or game consoles in the household was positively associated with screen time, and children with a TV or computer or game console in their bedroom were more likely to watch TV>2 hrs/day or spend >30 min/day on computers or game consoles. The magnitude of the association between parenting style and screen time of 5-year-olds was found to be relatively modest. The associations found between the social and physical environment and children's screen time are independent of parenting style. Interventions to reduce children's screen time might be most effective when they support parents specifically with introducing family rules related to screen time and prevent the presence of a TV or computer or game console in the child's room.

Graves' disease in 2.5 years old girl - 6-years-long observation.

PubMed

Jonak, Olimpia; Połubok, Joanna; Barg, Ewa

2016-01-01

Pediatric Graves' disease is rare in young children, more frequent in children with other autoimmune diseases or with family history of autoimmune thyroid disease. The 2.5 year old girl was admitted to the hospital with tachycardia and subfebrile temperature. The girl presented symptoms of atopic dermatitis. Child's mother was diagnosed with Hashimoto disease two months after the child's diagnosis. In physical examination of the child, enlarged thyroid was found. At the admission, the laboratory tests revealed decreased TSH (0.001 uIU/ml), increased both FT3 (>30 pg/ml) and FT4 (3.43 ng/dl), but normal levels of anti-thyreoglobulin antibodies (ATG - 0.64 IU/ml) and anti-thyroid peroxidase antibodies (ATPO - 0 IU/ml); thyrotropin receptor antibodies (TRAb) were not identified. The Graves' disease was diagnosed. The girl started treatment with methimazole (2x5mg) and propranolol (due to tachycardia, 2x5mg). The thyroid function (TSH, FT4 and FT3) normalized 1 year after diagnosis and hormone levels remained within normal reference values, but she received methimazole for 18 months. At presen, the patient is 8 years old. She is not receiving any treatment and her thyroid function is correct. The girl still presents symptoms of atopy. In case of symptoms of tachycardia in children, the hyperthyroidism should be taken into consideration. Numerous methods of treatment provide a therapy appropriate to the age and condition of patients. Long remission after treatment with antithyroid drugs could also be achieved in younger (prepubertal) children. © Polish Society for Pediatric Endocrinology and Diabetology.

Growth disorders among 6-year-old Iranian children.

PubMed

Kelishadi, Roya; Amiri, Masoud; Motlagh, Mohammad Esmaeil; Taslimi, Mahnaz; Ardalan, Gelayol; Rouzbahani, Reza; Poursafa, Parinaz

2014-06-01

Sociodemographic factors are important determinants of weight disorders. National representative studies provide a view on this health problem at national and regional levels. This study aimed to assess the distribution of growth disorders in terms of body mass index (BMI) and height in 6-year-old Iranian children using geographical information system (GIS). In this cross-sectional nationwide survey, all Iranian children entering public and private elementary schools were examined in a mandatory national screening program in 2009. Descriptive analysis was used to calculate the prevalence of underweight, overweight, obesity, and short stature. Then, ArcGIS software was used to draw the figures. The study population consisted of 955388 children (48.5% girls and 76.5% urban). Overall, 20% of children were underweight, and 14.3% had high BMI, consisted of 10.9% overweight and 3.4% obese. The corresponding figure for short stature was 6.6%; however, these growth disorders were not equally distributed across various provinces. Our results confirmed unequal distribution of BMI and height of 6-year-old children in Iran generally and in most of its provinces particularly. The differences among provinces cannot be fully explained by the socioeconomic pattern. These findings necessitate a comprehensive national policy with provincial evidence-based programs.

Emotion word comprehension from 4 to 16 years old: a developmental survey.

PubMed

Baron-Cohen, Simon; Golan, Ofer; Wheelwright, Sally; Granader, Yael; Hill, Jacqueline

2010-01-01

Whilst previous studies have examined comprehension of the emotional lexicon at different ages in typically developing children, no survey has been conducted looking at this across different ages from childhood to adolescence. To report how the emotion lexicon grows with age. Comprehension of 336 emotion words was tested in n = 377 children and adolescents, aged 4-16 years old, divided into 6 age-bands. Parents or teachers of children under 12, or adolescents themselves, were asked to indicate which words they knew the meaning of. Between 4 and 11 years old, the size of the emotional lexicon doubled every 2 years, but between 12 and 16 years old, developmental rate of growth of the emotional lexicon leveled off. This survey also allows emotion words to be ordered in terms of difficulty. Studies using emotion terms in English need to be developmentally sensitive, since during childhood there is considerable change. The absence of change after adolescence may be an artifact of the words included in this study. This normative developmental data-set for emotion vocabulary comprehension may be useful when testing for delays in this ability, as might arise for environmental or neurodevelopmental reasons.

[Epidemiological study of type 1 diabetes in children under 15 years-old in Castilla-La Mancha (Spain)].

PubMed

Muiña, P Giralt; Herrera, M J Ballester; Atance, E Palomo; Donado, J J Angulo; Sánchez, G; Ferrer, L Santillana

2012-02-01

We studied the incidence and prevalence of type 1 diabetes in children under 15 years-old in Castilla-La Mancha. Incidence: All new cases in a 12 months period (2007-2008) were included. To calculate the completeness of ascertainment we used the capture-recapture method. The result is expressed in cases/100,000 inhabitants under 15 years old/year. Prevalence: all children under 15 years diagnosed with diabetes on 31(st) of May of 2008 were registered. Results are expressed as cases/1000 inhabitants under 15 years old. The incidence in the Castilla-La Mancha was 27.6/100,000/year, but there was a wide variability among the different provinces: Ciudad Real (34.15), Albacete (28.19), Toledo (26.57), Guadalajara (20.3) and Cuenca (17.6). The prevalence was 1.44/1000 children under 15 years old and 0.21/1000 for the whole population. By provinces: Ciudad Real (1.67), Albacete (1.64), Toledo (1.42), Cuenca (1.02) and Guadalajara (1.01). By sex and age, we found a higher incidence (13/7) and prevalence (22/7) in males under 5 years old. The age group with highest incidence was the 4-9 year-olds, and the highest prevalence was in the 10-14 years group. Both, incidence and prevalence of type 1 diabetes in children under 15 years old in Castilla-La Mancha are high, with a wide range among the different provinces. There is a preponderance in males under 5 years old. The highest prevalence is that of the 10-14 years age group. The highest incidence was in the 5-10 year age group. Copyright © 2010 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

School related factors and 1yr change in physical activity amongst 9-11 year old English schoolchildren.

PubMed

Mantjes, Joyce A; Jones, Andrew P; Corder, Kirsten; Jones, Natalia R; Harrison, Flo; Griffin, Simon J; van Sluijs, Esther M F

2012-12-31

Activity levels are known to decline with age and there is growing evidence of associations between the school environment and physical activity. In this study we investigated how objectively measured one-year changes in physical activity may be associated with school-related factors in 9- to 10-year-old British children. Data were analysed from 839 children attending 89 schools in the SPEEDY (Sport, Physical Activity, and Eating behaviours: Environmental Determinants in Young People) study. Outcomes variables were one year changes in objectively measured sedentary, moderate, and vigorous physical activity, with baseline measures taken when the children were 9-10 years old. School characteristics hypothesised to be associated with change in physical activity were identified from questionnaires, grounds audits, and computer mapping. Associations were examined using simple and multivariable multilevel regression models for both school (9 am - 3 pm) and travel (8-9 am and 3-4 pm) time. Significant associations during school time included the length of the morning break which was found to be supportive of moderate (β coefficient: 0.68 [p: 0.003]) and vigorous (β coefficient: 0.52 [p: 0.002]) activities and helps to prevent adverse changes in sedentary time (β coefficient: -2.52 [p: 0.001]). During travel time, positive associations were found between the presence of safe places to cross roads around the school and changes in moderate (β coefficient: 0.83 [p:0.022]) and vigorous (β coefficient: 0.56 [p:0.001]) activity, as well as sedentary time (β coefficient: -1.61 [p:0.005]). This study suggests that having longer morning school breaks and providing road safety features such as cycling infrastructure, a crossing guard, and safe places for children to cross the road may have a role to play in supporting the maintenance of moderate and vigorous activity behaviours, and preventing the development of sedentary behaviours in children.

A pilot single arm observational study of sofosbuvir/ledipasvir (200 + 45 mg) in 6- to 12- year old children.

PubMed

El-Shabrawi, M H F; Kamal, N M; El-Khayat, H R; Kamal, E M; AbdElgawad, M M A H; Yakoot, M

2018-04-25

No available data on the use of sofosbuvir/ledipasvir combination in treatment of hepatitis C virus (HCV) infection in children 6- to 12- year old. To assess the safety and efficacy of sofosbuvir plus ledipasvir in children 6- to 12- year old with chronic HCV genotype 4 infection. This is a pilot prospective single arm observational open-label multicentre study. A total of 20 consecutive eligible chronic HCV infected children, aged from 6- to 12- years were included in this study and treated with a fixed sofosbuvir/ledipasvir combination in half the adult dose (200/45 mg) once daily for 12 weeks. Laboratory tests including virological markers were measured at baseline, 2, 4, 8 and 12 weeks (end of treatment [EOT]), and 12 weeks after end of treatment for sustained virological response 12 (SVR12). The intention-to-treat (ITT) SVR12 rate was 19/20 (95%; 95% CI: 76.4%-99.1%). SVR12 was not assessed in one patient who was lost to follow-up after showing viral negativity at the EOT12. All the remaining 19 patients (100%, 95% CI: 83.18%-100%) who completed the full protocol and follow-up visits achieved SVR12 with normal liver, haematological, and renal function tests and no side effects or fatalities. This pilot study demonstrated that the fixed dose sofosbuvir/ledipasvir combination could be safe and effective treatment in children 6- to 12- years with chronic hepatitis C genotype 4 infection. Our pilot results might encourage larger and multicentre studies in this age group. © 2018 John Wiley & Sons Ltd.

True or false: do 5-year-olds understand belief?

PubMed

Fabricius, William V; Boyer, Ty W; Weimer, Amy A; Carroll, Kathleen

2010-11-01

In 3 studies (N = 188) we tested the hypothesis that children use a perceptual access approach to reason about mental states before they understand beliefs. The perceptual access hypothesis predicts a U-shaped developmental pattern of performance in true belief tasks, in which 3-year-olds who reason about reality should succeed, 4- to 5-year-olds who use perceptual access reasoning should fail, and older children who use belief reasoning should succeed. The results of Study 1 revealed the predicted pattern in 2 different true belief tasks. The results of Study 2 disconfirmed several alternate explanations based on possible pragmatic and inhibitory demands of the true belief tasks. In Study 3, we compared 2 methods of classifying individuals according to which 1 of the 3 reasoning strategies (reality reasoning, perceptual access reasoning, belief reasoning) they used. The 2 methods gave converging results. Both methods indicated that the majority of children used the same approach across tasks and that it was not until after 6 years of age that most children reasoned about beliefs. We conclude that because most prior studies have failed to detect young children's use of perceptual access reasoning, they have overestimated their understanding of false beliefs. We outline several theoretical implications that follow from the perceptual access hypothesis.

Poor Stroop performances in 15-year-old dyslexic teenagers.

PubMed

Kapoula, Zoï; Lê, Thanh-Thuan; Bonnet, Audrey; Bourtoire, Pauline; Demule, Emilie; Fauvel, Caroline; Quilicci, Catherine; Yang, Qing

2010-06-01

The Stroop test enables interference between color naming and reading to be studied. Protopapas et al. (2007) reported more errors in an interference task and longer reaction times in 12.5-year-old dyslexics; also more Stroop interference with lower reading skills. The present study uses a version of the Stroop with four color cards and aims to test interference and flexibility in older dyslexic teenagers. The four cards are: color naming, reading, interference and flexibility. In the latter, subjects have to name the color of the word inhibiting reading except when the word is inside a box. This flexibility task enables the testing of the capacity for cognitive switching between tasks. Ten dyslexics (15.1 +/- 0.7 years old) and fourteen controls (14.3 +/- 1.6 years old) participated in the study. All performed the color naming, the reading, the interference and the flexibility tasks in the same order. Subsequently, they performed a sequence of 60 saccades left-right followed by the interference task. Generally, dyslexic teenagers behaved similarly to non-dyslexics as they showed fewer errors in reading and color than in the interference and flexibility tasks. However, they made more errors and needed more time to accomplish each task than non-dyslexics. The results suggest that the inhibitory and attention processes required by the Stroop test are dysfunctioning even in older dyslexics. In contrast, the study shows no evidence for particular difficulty in the flexibility task, which would constitute an argument against problems with mental switching. Following the execution of saccades, errors in the interference test were significantly reduced for dyslexics, while the time was reduced for both groups. The effects are attributed to visual attention training via saccades.

Employment and work safety among 12 to 14 year olds: listening to parents.

PubMed

Usher, Amelia M; Breslin, Curtis; MacEachen, Ellen; Koehoorn, Mieke; Laberge, Marie; Laberge, Luc; Ledoux, Élise; Wong, Imelda

2014-10-01

Survey research indicates that a surprising number of 12 to 14 year olds in North America engage in some form of paid work, and work-related injuries for this age group are reported at rates similar to older teens. Parents exhibit significant involvement in many aspects of their teens' work and may influence perceptions of work safety, yet few studies have explored this phenomenon from a qualitative perspective with parents of working 12 to 14 year olds. This paper focuses on parental perceptions and understandings of work safety based on focus groups conducted with urban Canadian parents of young teens who work for pay. Parents discussed the types of job held by their 12 to 14 year olds, the perceived costs and benefits to working at this age, and their understanding of risk and supervision on the job. A grounded theory approach was used to thematically analyze the focus group transcripts. Parents in this study held favourable attitudes towards their 12 to 14 year olds' working. Parents linked pro-social moral values and skills such as responsibility, work ethic, time management, and financial literacy with their young teen's employment experience. Risks and drawbacks were generally downplayed or discounted. Perceptions of workplace safety were mitigated by themes of trust, familiarity, sense of being in control and having discretion over their 12 to 14 year olds' work situation. Further, parental supervision and monitoring fell along a continuum, from full parental responsibility for monitoring to complete trust and delegation of supervision to the workplace. The findings suggest that positive parental attitudes towards working overshadow occupational health and safety concerns. Parents may discount potential hazards based on the presence of certain mitigating factors.

Clubfoot Does Not Impair Gross Motor Development in 5-Year-Olds.

PubMed

Zapata, Karina A; Karol, Lori A; Jeans, Kelly A; Jo, Chan-Hee

2018-04-01

To evaluate the gross motor development of 5-year-olds using the Peabody Developmental Motor Scales, 2nd Edition (PDMS-2), test after initial nonoperative management of clubfoot as infants. The PDMS-2 Stationary, Locomotion, and Object Manipulation subtests were assessed on 128 children with idiopathic clubfeet at the age of 5 years. Children were categorized by their initial clubfoot severity as greater than 13, unilateral or bilateral involvement, and required surgery. Children with treated clubfeet had average gross motor scores (99 Gross Motor Quotient) compared with age-matched normative scores. Children with more severe clubfeet required surgery significantly more than children with less severe scores (P < .01). Peabody scores were not significantly different according to initial clubfoot severity, unilateral versus bilateral involvement, and surgical versus nonsurgical outcomes. Clubfoot does not significantly impair gross motor development in 5-year-olds.

Two-Year-Old Children Interpret Abstract, Purely Geometric Maps

ERIC Educational Resources Information Center

Winkler-Rhoades, Nathan; Carey, Susan C.; Spelke, Elizabeth S.

2013-01-01

In two experiments, 2.5-year-old children spontaneously used geometric information from 2D maps to locate objects in a 3D surface layout, without instruction or feedback. Children related maps to their corresponding layouts even though the maps differed from the layouts in size, mobility, orientation, dimensionality, and perspective, and even when…

Assessing Two-Year-Olds' Knowledge of Number Agreement Morphology

ERIC Educational Resources Information Center

Blossom, Megan

2013-01-01

Previous research in the area of children's knowledge of number agreement morphology has yielded mixed results. Some researchers have found evidence for sensitivity to agreement morphology at as early as 16 months, while others report that children do not comprehend number agreement morphology until as late as five or six years old. Studies of…

Response of 55-year-old lodgepole pine to thinning.

Treesearch

James W. Barrett

1961-01-01

Does lodgepole pine (Pinus contorta) as old as 55 years respond to thinning? Very little research has been done to answer this question for central Oregon stands because until recently they have been considered largely unmerchantable. Now, however, this species is recognized as a good potential source of pulpwood and small saw logs, and information...

One-Year-Olds Think Creatively, Just Like Their Parents

ERIC Educational Resources Information Center

Hoicka, Elena; Mowat, Rachael; Kirkwood, Joanne; Kerr, Tiffany; Carberry, Megan; Bijvoet-van den Berg, Simone

2016-01-01

Creativity is an essential human ability, allowing adaptation and survival. Twenty-nine 1-year-olds and their parents were tested on divergent thinking (DT), a measure of creative potential counting how many ideas one can generate. Toddlers' and parents' DT was moderately to highly correlated. Toddlers showed a wide range of DT scores, which were…

47-year-old man with left leg numbness.

PubMed

Mahta, Ali; Kim, Ryan Y; Saad, Ali G; Kesari, Santosh

2013-03-01

A 47-year-old white male with a history of uveitis, hypercalcemia and nephrolithiasis presented with acute onset partial seizure. On exam he had decreased sensation to light touch on his left lower extremity. A Brain MRI revealed a right frontal mass, which was initially thought to be a metastatic lesion or a primary brain tumor. However, biopsy of the lesion revealed it to be a non-caseating granulomatous lesion consistent with neurosarcoidosis.

A 41-Year-Old Woman with Migratory Panniculitis

PubMed Central

Vanegas, Edgar S.; Cendejas, Rafael Franco; Mondragón, Arturo

2014-01-01

A 41-year-old woman had two months of intermittent migratory swellings in the trunk, face, and limbs associated with erythema, pruritus, and pain. Laboratory analysis showed moderate eosinophilia. The triad of eosinophilia, migratory lesions (nodular panniculitis), and raw fish consumption was highly suggestive of cutaneous gnathostomiasis. She was successfully treated with albendazole (400 mg twice a day for 21 days) and showed complete and permanent resolution of the lesions. PMID:24808244

Social media: the key to health information access for 18- to 30-year-old college students.

PubMed

Prybutok, Gayle; Ryan, Sherry

2015-04-01

This work examines where 18- to 30-year-old college students seek health information on the Internet and how they determine site and message credibility. Using a qualitative methodology, five focus groups were conducted with 18- to 30-year-old college students, and transcripts were analyzed with MaxQDA text analysis software. The study revealed that 18- to 30-year-old college students have Internet health information source preferences, reasons for seeking health information on the Internet, and message design factors that improve their perception of site and message credibility. We conclude that the Internet and social media show great promise as effective health communication channels for 18- to 30-year-old college students and confirm that preferred Internet/social media sites can be utilized by health educators to present important risk management/disease prevention information to 18- to 30-year-old college students. In addition, message design factors can lend credibility to both sites and the health information delivered there.

Effects of various presale radiographic findings for yearling Thoroughbreds on 2-year-old racing performance.

PubMed

Preston, Stephanie A; Brown, Murray P; Trumble, Troy N; Chmielewski, Terese L; Zimmel, Dana N; Hernandez, Jorge A

2012-12-01

To determine the effects of various presale radiographic findings for Thoroughbreds sold at a yearling sale on 2-year-old racing performance of those horses. 397 Thoroughbreds. Cohort study. Thoroughbreds offered for sale at a Thoroughbred sales facility in Kentucky were selected via a randomization procedure. Effects of various presale radiographic findings on the following measures of 2-year-old racing performance were determined: having started a race and having placed (ie, finished in first, second, or third place) in a race at least once, total amount of money earned, and amount of money earned per start. Of the 397 horses, 192 (48%) started in at least 1 race during the 2-year-old racing year. The odds of failure to start a race as a 2-year-old were 1.78 times as great for horses with forelimb proximal sesamoid bone osteophytes or enthesophytes as for horses without this finding (95% confidence interval, 1.01 to 3.16). The odds of failure to start a race as a 2-year-old were 2.02 times as great for horses with hind limb proximal phalanx osteochondral fragments as for horses without this finding (95% confidence interval, 0.95 to 4.31), although this result was not significant. Radiographic findings did not have an effect on total amount of money earned, amount of money earned per start, or whether horses placed in a race. Presale radiographic detection of forelimb proximal sesamoid bone osteophytes or enthesophytes or hind limb proximal phalanx osteochondral fragments in yearlings were associated with failure to start a race during the 2-year-old racing year in study horses.

Performance on the Balance Scale by Two-Year Old Children.

ERIC Educational Resources Information Center

Halford, Graeme S.; Dalton, Cherie

Twenty-two children ranging in age from 2 to 3 years were tested on their abilities to apply weight and distance rules to the balance scale. This study was performed to test the prediction that 2-year-olds would be able to understand either a weight rule or a distance rule, but not be able to integrate the two. The sample group was instructed in…

Phonological Neighborhood Density Effects in a Rhyme Awareness Task in Five-Year-Old Children.

ERIC Educational Resources Information Center

De Cara, Bruno; Goswami, Usha

2003-01-01

Investigates one plausible source of the emergence of phonological awareness--phonological neighborhood density in a group of 5-year-old children, most of whom were pre-readers. Subjects with a high vocabulary age showed neighborhood density effects in a rhyme oddity task, but 5-year-olds with lower vocabulary ages did not. (Author/VWL)

29 CFR 570.129 - Limited driving of automobiles and trucks by 17-year-olds.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Limited driving of automobiles and trucks by 17-year-olds... Amended Exemptions § 570.129 Limited driving of automobiles and trucks by 17-year-olds. Section 13(c)(6... employment, perform the occasional and incidental driving of automobiles and trucks on public highways under...

29 CFR 570.129 - Limited driving of automobiles and trucks by 17-year-olds.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Limited driving of automobiles and trucks by 17-year-olds... Amended Exemptions § 570.129 Limited driving of automobiles and trucks by 17-year-olds. Section 13(c)(6... employment, perform the occasional and incidental driving of automobiles and trucks on public highways under...

29 CFR 570.129 - Limited driving of automobiles and trucks by 17-year-olds.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Limited driving of automobiles and trucks by 17-year-olds... Amended Exemptions § 570.129 Limited driving of automobiles and trucks by 17-year-olds. Section 13(c)(6... employment, perform the occasional and incidental driving of automobiles and trucks on public highways under...

29 CFR 570.129 - Limited driving of automobiles and trucks by 17-year-olds.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Limited driving of automobiles and trucks by 17-year-olds... Amended Exemptions § 570.129 Limited driving of automobiles and trucks by 17-year-olds. Section 13(c)(6... employment, perform the occasional and incidental driving of automobiles and trucks on public highways under...

Father-Child Interaction: Associations with Self-Control and Aggression among 4.5-Year-Olds

ERIC Educational Resources Information Center

Meece, Darrell; Robinson, Cheryl Malone

2014-01-01

Examined correlates of positive father caregiving and harsh control among 721 (350 girls) four-year-old children through analysis of NICHD Study of Early Child Care data and 7050 (3450 girls) four-year-old children through analysis of Early Childhood Longitudinal Study-Birth Cohort data. Findings from both samples suggest that, for both boys and…

The effects of baseline heart rate recovery normality and exercise training protocol on heart rate recovery in patients with heart failure.

PubMed

Yaylalı, Yalın Tolga; Fındıkoğlu, Gülin; Yurtdaş, Mustafa; Konukçu, Sibel; Şenol, Hande

2015-09-01

It is unclear which exercise training protocol yields superior heart rate recovery (HRR) improvement in heart failure (HF) patients. Whether baseline HRR normality plays a role in the improvement is unknown. We hypothesized that an exercise training protocol and baseline HRR normality would be factors in altering HRR in HF patients. In this prospective, randomized, controlled and 3 group parallel study, 41 stable HF patients were randomly assigned to 3-times-weekly training sessions for 12 weeks, consisting of i) 30 minutes of interval training (IT) (n=17, 63.7±8.8 years old) versus ii) 30 minutes of continuous training (CT) (n=13, 59.6±6.8 years old) versus iii) no training (CON) (n=11, 60.6±9.9 years old). Each patient had cardiopulmonary exercise testing before and after the training program. Maximum heart rates attained during the test and heart rates at 1 and 2 min (HRR1 and HRR2) during the recovery phase were recorded. Paired samples t-test or Wilcoxon signed-rank test was used for comparisons before and after training. One-way ANOVA or Kruskal-Wallis variance analysis was used for comparisons among groups. HRR1 was unchanged after training. HRR2 improved in the IT group after training, and post-training HRR2 values were significantly faster in the IT group than in controls. Both HRR1 and HRR2 was significantly faster, irrespective of exercise protocol in patients with abnormal baseline values after training. HRR1 did not improve after training. HRR2 improved only in the IT group. Both HRRs in patients with abnormal baseline values improved after both exercise protocols. IT might be superior to CT in improving HRR2. Baseline HRR might play a role in its response to exercise.

Association of Baseline Knee Sagittal Dynamic Joint Stiffness during Gait and 2-year Patellofemoral Cartilage Damage Worsening in Knee Osteoarthritis

PubMed Central

Chang, Alison H.; Chmiel, Joan S.; Almagor, Orit; Guermazi, Ali; Prasad, Pottumarthi V.; Moisio, Kirsten C.; Belisle, Laura; Zhang, Yunhui; Hayes, Karen; Sharma, Leena

2016-01-01

Objective Knee sagittal dynamic joint stiffness (DJS) describes the biomechanical interaction between change in external knee flexion moment and flexion angular excursion during gait. In theory, greater DJS may particularly stress the patellofemoral (PF) compartment and thereby contribute to PF osteoarthritis (OA) worsening. We hypothesized that greater baseline knee sagittal DJS is associated with PF cartilage damage worsening 2 years later. Methods Participants all had OA in at least one knee. Knee kinematics and kinetics during gait were recorded using motion capture systems and force plates. Knee sagittal DJS was computed as the slope of the linear regression line for knee flexion moments vs. angles during the loading response phase. Knee MRI scans were obtained at baseline and 2 years later. We assessed the association between baseline DJS and baseline-to-2-year PF cartilage damage worsening using logistic regression with generalized estimating equations. Results Our sample had 391 knees (204 persons): mean age 64.2 years (SD 10.0); BMI 28.4 kg/m2 (5.7); 76.5% women. Baseline knee sagittal DJS was associated with baseline-to-2-year cartilage damage worsening in the lateral (OR=5.35, 95% CI: 2.37–12.05) and any PF (OR=2.99, 95% CI: 1.27–7.04) compartment. Individual components of baseline DJS (i.e., change in knee moment or angle) were not associated with subsequent PF disease worsening. Conclusion Capturing the concomitant effect of knee kinetics and kinematics during gait, knee sagittal DJS is a potentially modifiable risk factor for PF disease worsening. PMID:27729289

[Drowning mortality trends in children younger than 5 years old in Mexico, 1979-2008].

PubMed

Báez-Báez, Guadalupe Laura; Orozco-Valerio, María de Jesús; Dávalos-Guzmán, Julio César; Méndez-Magaña, Ana Cecilia; Celis, Alfredo

2012-01-01

To describe mortality trends from drowning in children younger than 5 years old. Mortality records of children younger than 5 years old were obtained from the National Health Information (SINAIS) system of Mexico from 1979 to 2008. Cause of death by asphyxia was established according to the International Classification of Diseases (ICD 9th and 10th). We analyzed age, sex, federal state, year and place where the event occurred. Fatal drowning diminished from 7.64 in 1979 to 3.59 deaths per 100,000 in 2008. This trend was observed throughout the assessment period and in all federal states. Children younger than 2 years showed the highest rate of death. Mortality was higher in males than females (1.7:1). A great proportion of events happen at home. Drowning mortality among children less than 5 years old in Mexico shows a downward trend in all states.

Hypercalcemia in a 55-year-old male.

PubMed

Mayo, Russell

2005-01-01

A 55-year-old male presented to the AHEC Southwest Family Medicine Residency inpatient medicine service at Wadley Regional Medical Center in Texarkana, Texas, with a recent history of decreased level of consciousness. He was a resident of a local nursing home because of several chronic illnesses. During the initial evaluation in the emergency department, he was noted to have a serum calcium level of 13.8 mg/dL. A repeat level was 14.2 mg/dL. He was admitted to investigate the change in mental status and to initiate the work-up and treatment of hypercalcemia.

Five-Year-Olds Can Show the Self-Reference Advantage

ERIC Educational Resources Information Center

Sui, Jie; Zhu, Ying

2005-01-01

The current study developed a new paradigm to determine the age at which children begin to show the self-reference advantage in memory. Four-, 5-, and 10-year-olds studied lists of colourful object pictures presented together with self or other face image, and participants were asked to report aloud "who is pointing at the (object)."…

Surgical treatment for old subaxial cervical dislocation with bilateral locked facets in a 3-year-old girl: A case report.

PubMed

Li, Cheng; Li, Lei; Duan, Jingzhu; Zhang, Lijun; Liu, Zhenjiang

2018-05-01

This study aimed to describe the case of a 3-year-old girl with old bilateral facet dislocation on cervical vertebrae 6 and 7, who had spinal cord transection, received surgical treatment, and achieved a relative satisfactory therapeutic effect. A 3-year-old girl was urgently transferred to the hospital after a car accident. DIAGNOSES:: she was diagnosed with splenic rupture, intracranial hemorrhage, cervical dislocation, spinal transection, and Monteggia fracture of the left upper limb. The girl underwent emergency splenectomy and was transferred to the intensive care unit of the hospital 15 days later. One-stage anterior-posterior approach surgery (anterior discectomy, posterior laminectomy, and pedicle screw fixation) was performed when the patient stabilized after 45-day symptomatic treatment. The operation was uneventful. The reduction of lower cervical dislocation was satisfactory, with sufficient spinal cord decompression. The internal fixation position was good, and the spinal sequence was well restored. The girl was discharged 2 weeks later after the operation and followed up for 2 years. The major nerve function of both upper limbs was recovered, with no obvious retardation of the growth of immature spine. A satisfactory therapeutic effect was achieved for a pediatric old subaxial cervical dislocation with bilateral locked facets using anterior discectomy, posterior laminectomy, and pedicle screw fixation. The posterior pedicle screw fixation provided a good three-dimensional stability of the spine, with reduced risk and complications caused by anterior internal fixation. The growth of immature spine was not obviously affected during the 2-year follow-up.

Safety and immunogenicity of a recombinant tetravalent dengue vaccine in 9-16 year olds: a randomized, controlled, phase II trial in Latin America.

PubMed

Villar, Luis Á; Rivera-Medina, Doris M; Arredondo-García, José Luis; Boaz, Mark; Starr-Spires, Linda; Thakur, Manoj; Zambrano, Betzana; Miranda, María C; Rivas, Enrique; Dayan, Gustavo H

2013-10-01

The dengue virus is a member of the Flavivirus (FV) genus, which also includes the yellow fever virus. Dengue disease is caused by any 1 of 4 dengue virus serotypes and is a serious public health concern in Latin America. This study evaluated the safety and immunogenicity of a candidate recombinant, live-attenuated, tetravalent dengue vaccine (CYD-TDV) in 9-16 year olds in Latin America. In this randomized, blinded, controlled study, volunteers received either 3 doses of CYD-TDV (n = 401) or placebo as first and second injection and tetanus/diphtheria/acellular pertussis vaccine as third injection (n = 199) at 0, 6 and 12 months. Adverse events were documented. Plaque reduction neutralization test antibody titers against the 4 CYD-TDV parental strains were measured before and 28 days after each dose. Seropositivity was defined as antibody titers ≥10 1/dil. The number of adverse reactions decreased after each successive CYD-TDV dose. After each CYD-TDV dose, antibody titers against all 4 serotypes were higher than baseline and respective predose titers. After the third dose of CYD-TDV, 100%, 98.6% and 93.4% of participants were seropositive for at least 2, at least 3 or all 4 serotypes, respectively. Higher antibody titers were observed in participants in the CYD-TDV group who were FV-seropositive at baseline compared with those who were FV-seronegative. CYD-TDV had a favorable safety profile and elicited antibody responses against all 4 dengue virus serotypes in 9-16 year olds in Latin America. These findings support the continued development of CYD-TDV.

Factors associated with the health and cognition of 6-year-old to 8-year-old children in KwaZulu-Natal, South Africa.

PubMed

Ajayi, Oluwakemi R; Matthews, Glenda; Taylor, Myra; Kvalsvig, Jane; Davidson, Leslie L; Kauchali, Shuaib; Mellins, Claude A

2017-05-01

To investigate 6-year-old to 8-year-old children's health, nutritional status and cognitive development in a predominantly rural area of KwaZulu-Natal, South Africa. Cohort study of 1383 children investigating the association of demographic variables (area of residence, sex, pre-school education, HIV status, height for age and haemoglobin level) and family variables (socioeconomic status, maternal and paternal level of education), with children's cognitive performance. The latter was measured using the Grover-Counter Scale of Cognitive Development and subtests of the Kaufman Assessment Battery for Children, second edition (KABC-II). General linear models were used to determine the effect of these predictors. Area of residence and height-for-age were the statistically significant factors affecting cognitive test scores, regardless of attending pre-school. Paternal level of education was also significantly associated with the cognitive test scores of the children for all three cognitive test results, whereas HIV status, sex and their socioeconomic status were not. Children with low cognitive scores tended to be stunted (low height-for-age scores), lacked pre-school education and were younger. Area of residence and their parents' educational level also influenced their cognition. © 2017 John Wiley & Sons Ltd.

Enterobius vermicularis in a 14-Year-Old Girl's Eye ▿

PubMed Central

Babady, N. Esther; Awender, Erich; Geller, Robert; Miller, Terry; Scheetz, Gayle; Arguello, Heather; Weisenberg, Scott A.; Pritt, Bobbi

2011-01-01

We report an unusual case of extraintestinal infection with adult Enterobius vermicularis worms in the nares and ocular orbit of a 14-year-old girl in Illinois. Only one other similar case has been reported in the English-language literature. PMID:21956983

Hepatoblastoma in an 11-year-old

PubMed Central

Pateva, Irina B.; Egler, Rachel A.; Stearns, Duncan S.

2017-01-01

Abstract Rationale: Hepatoblastoma is a rare malignancy. Approximately 100 cases are diagnosed yearly in the United States. The highest incidence occurs in infants and in children younger than 5 years. Cases involving patients older than 5 years are very rare. We describe the case of a patient who was diagnosed with hepatoblastoma at an atypical age of presentation for this type of malignancy. We also performed Ovid MEDLINE search for hepatoblastoma and epidemiology reports occurring in children between the ages of 5 and 18 years. In this article we review the epidemiology and summarize case reports published between 1997 and 2012 of patients with hepatoblastoma, who were older than 5 years. Patient concerns and diagnosis: Our patient is an 11 year old boy with stage IV hepatoblastoma with lung and omental metastases at diagnosis. Interventions: The patient received 7 cycles of chemotherapy following the treatment plan of COG protocol AHEP 0731, off study. He also had tumor resection and omentectomy and achieved complete remission. Outcomes: He later had disease recurrence and after undergoing treatment with different modalities, ultimately died of his disease. Review of SEER program data shows that the incidence of hepatoblastoma in children above the age of 5 years is too infrequent to be calculated. Literature review revealed 13 cases of patients diagnosed at age older than 5 years. Most cases were published due to unusual associations and/or complications. There are no obvious unifying characteristics for these cases, although there may be a slight male preponderance and many patients in this selected series presented with elevated Alpha-fetoprotein. Lessons: The reported case is rare, given the very low incidence of hepatoblastoma outside of infancy. A systematic review of characteristics and outcomes for patients older than 5 years who are enrolled in cooperative group hepatoblastoma trials may reveal important information about the epidemiology and tumor

Profiles of School Readiness among Four-Year-Old Head Start Children

ERIC Educational Resources Information Center

Halle, Tamara G.; Hair, Elizabeth C.; Wandner, Laura D.; Chien, Nina C.

2012-01-01

This study uses the Family and Child Experiences Survey (FACES) data from 1997 to investigate the degree to which child, family, classroom, teacher, and Head Start program characteristics are related to children's school readiness and continued development over the four-year-old Head Start year. Latent class analyses were used to examine the…

Baseline predictors for one-year visual outcomes with ranibizumab or bevacizumab for neovascular age-related macular degeneration.

PubMed

Ying, Gui-shuang; Huang, Jiayan; Maguire, Maureen G; Jaffe, Glenn J; Grunwald, Juan E; Toth, Cynthia; Daniel, Ebenezer; Klein, Michael; Pieramici, Dante; Wells, John; Martin, Daniel F

2013-01-01

To determine the baseline predictors of visual acuity (VA) outcomes 1 year after treatment with ranibizumab or bevacizumab for neovascular age-related macular degeneration (AMD). Cohort study within the Comparison of Age-related Macular Degeneration Treatments Trials (CATT). A total of 1105 participants with neovascular AMD, baseline VA 20/25 to 20/320, and VA measured at 1 year. Participants were randomly assigned to ranibizumab or bevacizumab on a monthly or as-needed schedule. Masked readers evaluated fundus morphology and features on optical coherence tomography (OCT). Visual acuity was measured using electronic VA testing. Independent predictors were identified using regression techniques. The VA score, VA score change from baseline, and ≥3-line gain at 1 year. At 1 year, the mean VA score was 68 letters, mean improvement from baseline was 7 letters, and 28% of participants gained ≥3 lines. Older age, larger area of choroidal neovascularization (CNV), and elevation of retinal pigment epithelium (RPE) were associated with worse VA (all P<0.005), less gain in VA (all P<0.02), and a lower proportion gaining ≥3 lines (all P<0.04). Better baseline VA was associated with better VA at 1 year, less gain in VA, and a lower proportion gaining ≥3 lines (all P<0.0001). Predominantly or minimally classic lesions were associated with worse VA than occult lesions (66 vs. 69 letters; P=0.0003). Retinal angiomatous proliferans (RAP) lesions were associated with more gain in VA (10 vs. 7 letters; P=0.03) and a higher proportion gaining ≥3 lines (odds ratio, 1.9; 95% confidence interval, 1.2-3.1). Geographic atrophy (GA) was associated with worse VA (64 vs. 68 letters; P=0.02). Eyes with total foveal thickness in the second quartile (325-425 μm) had the best VA (P=0.01) and were most likely to gain ≥3 lines (P=0.004). Predictors did not vary by treatment group. For all treatment groups, older age, better baseline VA, larger CNV area, predominantly or minimally

Weight change by baseline BMI from three-year observational data: findings from the Worldwide Schizophrenia Outpatient Health Outcomes Database.

PubMed

Bushe, Chris J; Slooff, Cees J; Haddad, Peter M; Karagianis, Jamie L

2013-04-01

The aim was to explore weight and body mass index (BMI) changes by baseline BMI in patients completing three years of monotherapy with various first- and second-generation antipsychotics in a large cohort in a post hoc analysis of three-year observational data. Data were analyzed by antipsychotic and three baseline BMI bands: underweight/normal weight (BMI <25 kg/m²), overweight (25-30 kg/m²) and obese (>30 kg/m²). Baseline BMI was associated with subsequent weight change irrespective of the antipsychotic given. Specifically, a smaller proportion of patients gained ≥7% baseline bodyweight, and a greater proportion of patients lost ≥7% baseline bodyweight with increasing baseline BMI. For olanzapine (the antipsychotic associated with highest mean weight gain in the total drug cohort), the percentage of patients gaining ≥7% baseline weight was 45% (95% CI: 43-48) in the underweight/normal weight BMI cohort and 20% (95% CI: 15-27) in the obese BMI cohort; 7% (95% CI: 6-8) of the underweight/normal cohort and 19% (95% CI: 13-27) of the obese cohort lost ≥7% baseline weight. BMI has an association with the likelihood of weight gain or loss and should be considered in analyses of antipsychotic weight change.

Response to commercial thinning in a 110-year-old Douglas-fir stand.

Treesearch

Richard L. Williamson

1982-01-01

During a 19-year period after a 110-year-old Douglas-fir stand was thinned, both standard plot compilations and stem analysis showed that growth of heavily and lightly thinned stands equaled growth of stands in control plots.

Lina's Letters: A 9-Year-Old's Perspective on What Matters Most in the Classroom

ERIC Educational Resources Information Center

Pratt, David

2008-01-01

Sometimes it is important to put aside the research journals, political commentaries, and popular news about the state of education and stop long enough to listen to a voice of a 9-year-old. In this article, the author shares letters from her 9-year-old daughter Lina, who expresses her perspective on what matters most in a classroom. Lina's…

Classroom Age Composition and the School Readiness of 3- and 4-Year-Olds in the Head Start Program

PubMed Central

Ansari, Arya; Purtell, Kelly; Gershoff, Elizabeth

2015-01-01

The federal Head Start program, designed to improve the school readiness of children from low-income families, often serves 3- and 4-year-old children in the same classrooms. Given the developmental differences between 3 and 4 year olds, it is unknown if educating them together in the same classrooms benefits one, both, or neither. Using data from the Family and Child Experiences Survey 2009 cohort, this study leveraged a peer effects framework to examine the associations between mixed-age classrooms and the school readiness of a nationally representative sample of newly enrolled 3- (n= 1,644) and 4-year-old (n= 1,185) Head Start children. Results revealed that 4-year-old children displayed fewer gains in academic skills during the preschool year when they were enrolled in classrooms with a greater number of 3 year olds; effect sizes corresponded to four-to-five months of academic development. In contrast, classroom age composition was not consistently associated with 3-year-old's school readiness. PMID:26566635

Estimating effectiveness of HPV vaccination against HPV infection from post-vaccination data in the absence of baseline data.

PubMed

Vänskä, Simopekka; Söderlund-Strand, Anna; Uhnoo, Ingrid; Lehtinen, Matti; Dillner, Joakim

2018-04-28

HPV vaccination programs have been introduced in large parts of the world, but monitoring of effectiveness is not routinely performed. Many countries introduced vaccination programs without establishing the baseline of HPV prevalences. We developed and validated methods to estimate protective effectiveness (PE) of vaccination from the post-vaccination data alone using references, which are invariant under HPV vaccination. Type-specific HPV prevalence data for 15-39 year-old women were collected from the pre- and post-vaccination era in a region in southern Sweden. In a region in middle Sweden, where no baseline data had been collected, only post-vaccination data was collected. The age-specific baseline prevalence of vaccine HPV types (vtHPV, HPV 6, 11, 16, 18) were reconstructed as Beta distributions from post-vaccination data by applying the reference odds ratios between the target HPV type and non-vaccine-type HPV (nvtHPV) prevalences. Older non-vaccinated age cohorts and the southern Sweden region were used as the references. The methods for baseline reconstructions were validated by computing the Bhattacharyya coefficient (BC), a measure for divergence, between reconstructed and actual observed prevalences for vaccine HPV types in Southern Sweden, and in addition, for non-vaccine types in both regions. The PE estimates among 18-21 year-old women were validated by comparing the PE estimates that were based on the reconstructed baseline prevalences against the PE estimates based on the actual baseline prevalences. In Southern Sweden the PEs against vtHPV were 52.2% (95% CI: 44.9-58.5) using the reconstructed baseline and 49.6% (43.2-55.5) using the actual baseline, with high BC 82.7% between the reconstructed and actual baseline. In the middle Sweden region where baseline data was missing, the PE was estimated at 40.5% (31.6-48.5). Protective effectiveness of HPV vaccination can be estimated from post-vaccination data alone via reconstructing the baseline

Shigella infection in children under 5 years old in western French Guiana.

PubMed

Parisot, M; Parez, N; Boukhari, R; Breurec, S; Jolivet, A

2018-04-15

French Guiana, a tropical country, is characterised by a young and multi-ethnic population. Difficulties in accessing safe water sources lead to outbreaks of gastroenteritis. The objectives of this study were (1) to describe the microbiological profile of shigella strains isolated in western French Guiana, including antimicrobial susceptibility and the distribution of strains in terms of species and serotypes and (2) to estimate the incidence of shigellosis in children under 5 years old. A retrospective observational study was conducted of 213 cases of shigellosis diagnosed in the biology department of the hospital centre for western French Guiana between 2000 and 2012 in children under 5 years old. The serogroups (formerly known as species) that predominates in French Guiana was Shigella flexneri. No resistance was observed to fluoroquinolones or to third-generation cephalosporins. The average incidence of shigellosis in children under 5 years old in western French Guiana was estimated at 189.6 cases per 100 000 inhabitants per year. Shigellosis is a public health problem in western French Guiana. These infections suggest the difficulties in accessing safe water sources and the lack of public sanitation. A quadrivalent vaccine containing Shigella sonnei and three serotypes of S. flexneri (S. flexneri 2a, 3a and 6) could provide broad coverage against shigella infections.

Baseline estradiol concentration in community-dwelling Japanese American men is not associated with intra-abdominal fat accumulation over 10 years.

PubMed

Kocarnik, Beverly M; Boyko, Edward J; Matsumoto, Alvin M; Fujimoto, Wilfred Y; Hayashi, Tomoshige; Leonetti, Donna L; Page, Stephanie T

The role of plasma estradiol in the accumulation of intra-abdominal fat (IAF) in men is uncertain. Cross-sectional studies using imaging of IAF have shown either a positive or no association. In contrast, a randomised controlled trial using an aromatase inhibitor to suppress estradiol production found an association between oestrogen deficiency and short-term IAF accumulation. No longitudinal study has been conducted to examine the relationship between plasma estradiol concentration and the change in IAF area measured using direct imaging. This is a longitudinal observational study in community-dwelling Japanese-American men (n=215, mean age 52 years, BMI 25.4kg/m 2 ). IAF and subcutaneous fat areas were assessed using computerized tomography (CT) at baseline, 5 and 10 years. Baseline plasma estradiol concentrations were measured using liquid chromatography-tandem mass spectrometry. Univariate analysis found no association between baseline estradiol concentration and baseline IAF, or 5- or 10-year changes in IAF area (r=-0.05 for both time points, p=0.45 and p=0.43, respectively). Multivariate linear regression analysis of the change in IAF area by baseline estradiol concentration adjusted for age, baseline IAF area, and weight change found no association with either the 5- or 10-year IAF area change (p=0.52 and p=0.55, respectively). Plasma estradiol concentration was not associated with baseline IAF nor with change in IAF area over 5 or 10 years based on serial CT scans in community-dwelling Japanese-American men. These results do not support a role for oestrogen deficiency in IAF accumulation in men. Copyright © 2015 Asia Oceania Association for the Study of Obesity. All rights reserved.

Baseline estradiol concentration in community-dwelling Japanese American men is not associated with intra-abdominal fat accumulation over 10 years

PubMed Central

Kocarnik, Beverly M.; Boyko, Edward J.; Matsumoto, Alvin M.; Fujimoto, Wilfred Y.; Hayashi, Tomoshige; Leonetti, Donna L.; Page, Stephanie T.

2016-01-01

Summary Problem The role of plasma estradiol in the accumulation of intra-abdominal fat (IAF) in men is uncertain. Cross-sectional studies using imaging of IAF have shown either a positive or no association. In contrast, a randomised controlled trial using an aromatase inhibitor to suppress estradiol production found an association between oestrogen deficiency and short-term IAF accumulation. No longitudinal study has been conducted to examine the relationship between plasma estradiol concentration and the change in IAF area measured using direct imaging. Methods This is a longitudinal observational study in community-dwelling Japanese-American men (n = 215, mean age 52 years, BMI 25.4 kg/m2). IAF and subcutaneous fat areas were assessed using computerized tomography (CT) at baseline, 5 and 10 years. Baseline plasma estradiol concentrations were measured using liquid chromatography-tandem mass spectrometry. Results Univariate analysis found no association between baseline estradiol concentration and baseline IAF, or 5- or 10-year changes in IAF area (r = −0.05 for both time points, p = 0.45 and p = 0.43, respectively). Multivariate linear regression analysis of the change in IAF area by baseline estradiol concentration adjusted for age, baseline IAF area, and weight change found no association with either the 5- or 10-year IAF area change (p = 0.52 and p = 0.55, respectively). Conclusions Plasma estradiol concentration was not associated with baseline IAF nor with change in IAF area over 5 or 10 years based on serial CT scans in community-dwelling Japanese-American men. These results do not support a role for oestrogen deficiency in IAF accumulation in men. PMID:26747209

Association of baseline knee sagittal dynamic joint stiffness during gait and 2-year patellofemoral cartilage damage worsening in knee osteoarthritis.

PubMed

Chang, A H; Chmiel, J S; Almagor, O; Guermazi, A; Prasad, P V; Moisio, K C; Belisle, L; Zhang, Y; Hayes, K; Sharma, L

2017-02-01

Knee sagittal dynamic joint stiffness (DJS) describes the biomechanical interaction between change in external knee flexion moment and flexion angular excursion during gait. In theory, greater DJS may particularly stress the patellofemoral (PF) compartment and thereby contribute to PF osteoarthritis (OA) worsening. We hypothesized that greater baseline knee sagittal DJS is associated with PF cartilage damage worsening 2 years later. Participants all had OA in at least one knee. Knee kinematics and kinetics during gait were recorded using motion capture systems and force plates. Knee sagittal DJS was computed as the slope of the linear regression line for knee flexion moments vs angles during the loading response phase. Knee magnetic resonance imaging (MRI) scans were obtained at baseline and 2 years later. We assessed the association between baseline DJS and baseline-to-2-year PF cartilage damage worsening using logistic regression with generalized estimating equations (GEE). Our sample had 391 knees (204 persons): mean age 64.2 years (SD 10.0); body mass index (BMI) 28.4 kg/m 2 (5.7); 76.5% women. Baseline knee sagittal DJS was associated with baseline-to-2-year cartilage damage worsening in the lateral (OR = 5.35, 95% CI: 2.37-12.05) and any PF (OR = 2.99, 95% CI: 1.27-7.04) compartment. Individual components of baseline DJS (i.e., change in knee moment or angle) were not associated with subsequent PF disease worsening. Capturing the concomitant effect of knee kinetics and kinematics during gait, knee sagittal DJS is a potentially modifiable risk factor for PF disease worsening. Copyright © 2016 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Radiator-induced erythema ab igne in 8-year-old girl.

PubMed

Brzezinski, Piotr; Ismail, Samir; Chiriac, Anca

2014-04-01

The cutaneous lesion of erythema ab Igne are characterized by a reticulate erythema, hyperpigmentation, fine scaling, epidermal atrophy and telangiectasias, and reticulated erythema. We report a case of erythema ab igne on the hands of a 8-year-old girl, induced by classic homemade radiator.

Associations between adiposity, hormones, and gains in height, whole-body height-adjusted bone size, and size-adjusted bone mineral content in 8- to 11-year-old children.

PubMed

Dalskov, S; Ritz, C; Larnkjær, A; Damsgaard, C T; Petersen, R A; Sørensen, L B; Ong, K K; Astrup, A; Michaelsen, K F; Mølgaard, C

2016-04-01

We examined fat-independent associations of hormones with height and whole-body bone size and mineral content in 633 school children. IGF-1 and osteocalcin predict growth in height, while fat, osteocalcin, and in girls also, IGF-1 predict growth in bone size. Leptin and ghrelin are inversely associated with bone size in girls. Obesity causes larger bone size and bone mass, but the role of hormones in this up-regulation of bone in obesity is not well elucidated. We examined longitudinal associations between baseline body fat mass (FM), and fat-independent fasting levels of ghrelin, adiponectin, leptin, insulin, insulin-like growth factor-I (IGF-1), osteocalcin, and intact parathyroid hormone, and subsequent changes in height and in whole-body height-adjusted bone area "BAheight" and size-adjusted bone mineral content "BMCsize" in 8- to 11-year-olds. Analyses were carried out separately for boys (n = 325) and girls (n = 308) including data from baseline, 3 and 6 months from OPUS School Meal Study. In both sexes: gain in BAheight was positively associated with baseline FM (≥2.05 cm(2)/kg, both p ≤ 0.003). Furthermore, gain in height was positively associated with baseline IGF-1 (≥0.02 cm/ng/ml, p = 0.001) and osteocalcin (≥0.13 cm/ng/ml, p ≤ 0.009); and gain in BAheight was positively associated with baseline osteocalcin (≥0.35 cm(2)/ng/ml, p ≤ 0.019). In girls only, gain in BAheight was also positively associated with baseline IGF-1 (0.06 cm(2)/ng/ml, p = 0.017) and inversely associated with both baseline ghrelin (-0.01 cm(2)/pg/ml, p = 0.001) and leptin (-1.21 cm(2)/μg/ml, p = 0.005). In boys, gain in BMCsize was positively associated with osteocalcin (0.18 g/ng/ml, p = 0.030). This large longitudinal study suggests that in 8- to 11-year-old children, IGF-1 and osteocalcin predict growth in height, while FM, osteocalcin, and in girls also, IGF-1 predict growth in BAheight. Fat-independent inverse

Impacts of recurrent aphthous stomatitis on quality of life of 12- and 15-year-old Thai children.

PubMed

Krisdapong, Sudaduang; Sheiham, Aubrey; Tsakos, Georgios

2012-02-01

To assess the prevalence and characteristics of oral impacts attributed to recurrent aphthous stomatitis (RAS) in 12- and 15-year-olds Thais. A national oral health survey was conducted. Child-OIDP and OIDP indices were used to collect oral impacts in 1,100 12- and 871 15 year olds. RAS-related impacts were reported in 24.7% of 12 and 36.2% of 15 year olds. Girls were more likely than boys to report RAS-related impacts. Among all perceived causes of oral impacts, RAS ranked second for 12 and first for 15 year olds. Among 12 and 15 years olds, 79.8 and 86.8% respectively had impacts on eating, 81.0 and 84.4% on cleaning teeth and 51.7 and 60.3% on emotional stability. For individual children, impacts affected between 1-6 daily performances. Impacts were of 'little' and 'moderate' intensity for 12 and 15 year olds, respectively. RAS-related impacts occurred mostly in combination with impacts from other oral conditions. Combined with other oral conditions, the impacts were worse, in terms of score, intensity and extent, than when RAS occurred alone. RAS-related impacts were common in 12- and 15-year-old Thai children and mostly affected eating, cleaning teeth and emotional stability. RAS tended to occur with other conditions leading to more severe, more extensive impacts on quality of life.

Antidepressant use and mortality in very old people.

PubMed

Boström, Gustaf; Hörnsten, Carl; Brännström, Jon; Conradsson, Mia; Nordström, Peter; Allard, Per; Gustafson, Yngve; Littbrand, Håkan

2016-07-01

Antidepressant treatment may increase the risk of death. The association between antidepressants and mortality has been evaluated in community-dwelling older people, but not in representative samples of very old people, among whom dementia, multimorbidity, and disability are common. Umeå 85+/GERDA study participants (n = 992) aged 85, 90, and ≥95 years were followed for up to five years. Cox proportional hazard regression models were used to analyze mortality risk associated with baseline antidepressant treatment, adjusted for potential confounders. Mean age was 89 years; 27% of participants had dementia, 20% had stroke histories, 29% had heart failure, and 16% used antidepressants. In age- and sex-adjusted analyses, antidepressant use was associated with a 76% increased mortality risk (hazard ratio [HR] = 1.76; 95% confidence interval [CI], 1.41-2.19). Adding adjustment for Geriatric Depression Scale score, HR was 1.62 (95% CI, 1.29-2.03). The association was not significant when adjusting for additional confounding factors (HR = 1.08; 95% CI, 0.85-1.38). Interaction analyses in the fully adjusted model revealed a significant interaction between sex and antidepressant use (HR: 1.76; 95% CI, 1.05-2.94). Among male and female antidepressant users, the HRs for death were 0.76 (95% CI, 0.47-1.24) and 1.28 (95% CI, 0.97-1.70), respectively. Among very old people, baseline antidepressant treatment does not seem to be independently associated with increased mortality risk. However, the risk may be different in men and women. This difference and the potential risk of initial treatment require further investigation in future cohort studies of very old people.

The contribution of at-home and away-from-home food to dietary intake among 2-13-year-old Mexican children.

PubMed

Taillie, Lindsey Smith; Afeiche, Myriam C; Eldridge, Alison L; Popkin, Barry M

2017-10-01

Away-from-home foods have been shown to have lower nutritional quality and larger portion sizes than many foods prepared at home. We aimed to describe energy and nutrient intakes among 2-13-year-old Mexican children by eating location (at home and away from home), overall, by socio-economic status (SES) and by urbanicity. Dietary intake was collected via one 24 h recall in the 2012 Mexican National Health and Nutrition Survey (ENSANUT). Location was reported for each food consumed. Results were adjusted for sex, day of recall, region, weight status, SES and urbanicity. Mexico (nationally representative). Children aged 2-5 years (n 1905) and 6-13 years (n 2868). Children consumed the majority of daily energy at home (89% of 2-5-year-olds; 82 % of 6-13-year-olds). The most common away-from-home eating location was school (22 % of 2-5-year-olds; 43 % of 6-13-year-olds), followed by the street (14 % of 2-5-year-olds; 13 % of 6-13-year-olds). The most common foods consumed away from home were wheat/rice and corn mixed dishes, sugar-sweetened beverages, pastries/candy/desserts, milk (2-5-year-olds only) and salty snacks (6-13-year-olds). Multivariate models showed that high-SES 2-5-year-olds consumed 14 % of daily energy away from home v. 8 % among low-SES 2-5-year-olds, and high-SES 6-13-year-olds consumed 21 % of daily energy away from home v. 14 % among low-SES 6-13 year-olds. There were no differences by urban residence. Among Mexican children, most foods and beverages were consumed at home. However, the percentage of foods consumed or purchased away from home increased with age and with SES.

Factors that Influence Vocabulary Development in Two-Year-Old Children

ERIC Educational Resources Information Center

Stokes, Stephanie F.; Klee, Thomas

2009-01-01

Background: This research explored the relative impact of demographic, cognitive, behavioural, and psycholinguistic factors on vocabulary development in two-year-old children. Methods: Two hundred and thirty-two children (24-30 months) were tested on expressive and receptive vocabulary, cognitive development, word learning and working memory…

Ready, Set, Grow! Health Education for 3-5 Year Olds.

ERIC Educational Resources Information Center

Peterson, Paula J.

Intended for use in family day care, preschool centers, professional preparation institutions, and in homes, this comprehensive health education curriculum for 3- through 5-year-old children contains units designed to sequentially teach concepts about physical health, mental health, family living, and safety. Contents include the following…

Work ability as a determinant of old age disability severity: evidence from the 28-year Finnish Longitudinal Study on Municipal Employees.

PubMed

von Bonsdorff, Mikaela B; Seitsamo, Jorma; Ilmarinen, Juhani; Nygård, Clas-Håkan; von Bonsdorff, Monika E; Rantanen, Taina

2012-08-01

Lower occupational class correlates with a higher disability risk later in life. However, it is not clear whether the demands made by mental and physical work relative to individual resources in midlife predict well-being in old age. This study investigated prospectively whether work ability in midlife predicts disability severity in activities of everyday living in old age. Data come from the population-based 28-year follow-up called Finnish Longitudinal Study of Municipal Employees. A total of 2879 occupationally active persons aged 44-58 years answered a questionnaire on work ability at baseline in 1981 and activities of daily living in 2009. At baseline, perceived work ability relative to lifetime best was categorized into excellent, moderate, and poor work ability. At follow-up, disability scales were constructed based on the severity and frequency of difficulties reported in self-care activities of daily living (ADL) and instrumental activities of daily living (IADL). There was a graded prevalence of ADL and IADL disability severity, according to excellent, moderate and poor midlife work ability (p<0.001). Employees with moderate midlife work ability had an 11 to 20% higher mean ADL or IADL disability severity score, compared with those with excellent midlife work ability (reference), incidence rate ratios (IRR) ranging from 1.11 (95% CI 1.01-1.22) to 1.20 (95% CI 1.10-1.30). Those with poor midlife work ability had a mean ADL or IADL disability severity score 27 to 38% higher than the referent, IRRs ranging from 1.27 (95% CI 1.09-1.47) to 1.38 (95% CI 1.25-1.53). Adjusting for socio-economics, lifestyle factors and chronic diseases only slightly attenuated the associations. Work ability, an indicator of the de- mands made by mental and physical work relative to individuals' mental and physical resources, predicted disability severity 28 years later among middle-aged municipal employees.

Cardiac anaplastic large cell lymphoma in an 8-year old boy.

PubMed

Lauten, Melchior; Vieth, Simon; Hart, Christopher; Wössmann, Wilhelm; Tröger, Birte; Härtel, Christoph; Bethge, Martin; Schrauder, André; Cario, Gunnar

2014-01-01

We report on an 8 year old boy with primary cardiac anaplastic large cell lymphoma (ALCL), in whom the diagnosis was challenging and who was treated with modified chemotherapy without radiation therapy according to the ALCL 99 study protocol [1]. Two years and 4 months after completion of therapy the boy is in complete remission with normal cardiac function.

Taxometric Analyses of Specific Language Impairment in 6-Year-Old Children

ERIC Educational Resources Information Center

Dollaghan, Christine A.

2011-01-01

Purpose: To determine whether language scores at age 6 years suggest that specific language impairments (SLIs) distribute in a categorical or in a dimensional fashion. Method: A taxometric analysis of language scores from 601 six-year-old children who were free of neonatal risk factors was performed. From among 4 candidate indicators of SLI, 2…

Prevalence and severity of dental caries among 18-year-old Lithuanian adolescents.

PubMed

Žemaitienė, Miglė; Grigalauskienė, Rūta; Vasiliauskienė, Ingrida; Saldūnaitė, Kristina; Razmienė, Jaunė; Slabšinskienė, Eglė

2016-01-01

The aim of the study was to evaluate the prevalence and severity of dental caries among 18-year-old Lithuanian adolescents and to disclose possible differences in the prevalence and severity of dental caries related to gender, urbanization, and different county. A total of 1063 18-year-old adolescents attending school, 427 boys and 636 girls from 10 Lithuanian counties including urban and rural areas, were included in the cross-sectional study on dental caries. The method of multistage cluster sampling was used. The dental examination was performed according to the methodology of oral status evaluation recommendations by the World Health Organization (WHO). The prevalence of dental caries, DMFT score, Significant Caries Index, and dental care index were determined. The overall prevalence of dental caries among 18-year-old Lithuanian adolescents was 78.3%. The study population had a mean DMFT score of 2.93 [SD, 2.81]. Considering the gender, a higher DMFT score was observed among girls than boys (3.03 [SD, 2.88] versus 2.73 [SD, 2.71]) and in rural than urban areas (3.02 [SD, 2.98] versus 2.89 [SD, 2.73]). The Significant Caries Index and the dental care index among 18-year-old adolescents were 6.14 and 62.3%, respectively. This study showed a relatively high prevalence of dental caries. The existing differences of caries experience between the urban and the rural areas as well as between the counties could be influenced by the socioeconomic differences in the country. Copyright © 2016 The Lithuanian University of Health Sciences. Production and hosting by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

Baseline and changes in serum uric acid independently predict 11-year incidence of metabolic syndrome among community-dwelling women.

PubMed

Kawamoto, R; Ninomiya, D; Kasai, Y; Senzaki, K; Kusunoki, T; Ohtsuka, N; Kumagi, T

2018-02-19

Metabolic syndrome (MetS) is associated with an increased risk of major cardiovascular events. In women, increased serum uric acid (SUA) levels are associated with MetS and its components. However, whether baseline and changes in SUA predict incidence of MetS and its components remains unclear. The subjects comprised 407 women aged 71 ± 8 years from a rural village. We have identified participants who underwent a similar examination 11 years ago, and examined the relationship between baseline and changes in SUA, and MetS based on the modified criteria of the National Cholesterol Education Program's Adult Treatment Panel (NCEP-ATP) III report. Of these subjects, 83 (20.4%) women at baseline and 190 (46.7%) women at follow-up had MetS. Multiple linear regression analysis was performed to evaluate the contribution of each confounding factor for MetS; both baseline and changes in SUA as well as history of cardiovascular disease, low-density lipoprotein cholesterol, and estimated glomerular filtration ratio (eGFR) were independently and significantly associated with the number of MetS components during an 11-year follow-up. The adjusted odds ratios (ORs) (95% confidence interval) for incident MetS across tertiles of baseline SUA and changes in SUA were 1.00, 1.47 (0.82-2.65), and 3.11 (1.66-5.83), and 1.00, 1.88 (1.03-3.40), and 2.49 (1.38-4.47), respectively. In addition, the combined effect between increased baseline and changes in SUA was also a significant and independent determinant for the accumulation of MetS components (F = 20.29, p < 0.001). The ORs for incident MetS were significant only in subjects with age ≥ 55 years, decline in eGFR, and no baseline MetS. These results suggested that combined assessment of baseline and changes in SUA levels provides increased information for incident MetS, independent of other confounding factors in community-dwelling women.

The baseline characteristics of parents and African American girls in an online obesity prevention program: A feasibility study

USDA-ARS?s Scientific Manuscript database

The purpose of the study was to identify the relationships and associations between child and parent baseline characteristics with child fruit and vegetable (FV) consumption in an online obesity prevention program for 8-10 year old African American girls. Girls and a parent (n=342 child-parent pairs...

Retraction of a longevity record for a 36-year-old herring gull

USGS Publications Warehouse

Jonkel, G.M.; Pettingill, O.S.

1974-01-01

The longevity record for a 36-year-old Herring Gull, Larus argentatus (Pettingill 1967, Auk 84: 123), is erroneous. Herring Gull with band number A-676871, the basis of the record, was found dead on 20 June 1966 on the shore of Little Traverse Bay near Petoskey, Michigan, and reported to the Bird Banding Laboratory. The laboratory then mistakenly advised Pettingill that this gull was banded by him on 29 June 1930 on coastal Maine. He actually banded Herring Gull number A-676871 as a young bird on one of the Beaver Islands in Lake Michigan on 8 July 1948. The gull was thus 18 instead of 36 years old.

Biofidelity assessment of the 6-year-old ATDs in lateral impact.

PubMed

Yaek, J L; Li, Y; Lemanski, P J; Begeman, P C; Rouhana, S W; Cavanaugh, J M

2016-07-03

The objective of this study was to assess and compare the current lateral impact biofidelity of the shoulder, thorax, abdomen, and pelvis of the Q6, Q6s, and Hybrid III (HIII) 6-year-old anthropomorphic test devices (ATDs) through lateral impact testing. A series of lateral impact pendulum tests, vertical drop tests, and Wayne State University (WSU) sled tests was performed, based on the procedures detailed in ISO/TR 9790 (1999) and scaling to the 6-year-old using Irwin et al. ( 2002 ). The HIII used in this study was tested with the Ford-designed abdomen described in Rouhana ( 2006 ) and Elhagediab et al. ( 2006 ). The data collected from the 3 different ATDs were filtered using SAE J211 (SAE International 2003 ), aligned using the methodology described by Donnelly and Moorhouse ( 2012 ), and compared for each body region tested (shoulder, thorax, abdomen, and pelvis). The biofidelity performance in lateral impact for the 3 ATDs was assessed against the scaled biofidelity targets published in Irwin et al. ( 2002 ), the abdominal biofidelity target suggested in van Ratingen et al. ( 1997 ), and the biofidelity targets published in Rhule et al. ( 2013 ). Regional and overall biofidelity rankings for each of the 3 ATDs were performed using both the ISO 9790 biofidelity rating system (ISO/TR 9790 1999) and the NHTSA's external biofidelity ranking system (BRS; Rhule et al. 2013 ). All 3 6-year-old ATD's pelvises were rated as least biofidelic of the 4 body regions tested, based on both the ISO and BRS biofidelity rating systems, followed by the shoulder and abdomen, respectively. The thorax of all 3 ATDs was rated as the most biofidelic body region using the aforementioned biofidelity rating systems. The HIII 6-year-old ATD was rated last in overall biofidelity of the 3 tested ATDs, based on both rating systems. The Q6s ATD was rated as having the best overall biofidelity using both rating systems. All 3 ATDs are more biofidelic in the thorax and abdomen than the

Clinical chemistry reference values for 75-year-old apparently healthy persons.

PubMed

Huber, Klaus Roland; Mostafaie, Nazanin; Stangl, Gerhard; Worofka, Brigitte; Kittl, Eva; Hofmann, Jörg; Hejtman, Milos; Michael, Rainer; Weissgram, Silvia; Leitha, Thomas; Jungwirth, Susanne; Fischer, Peter; Tragl, Karl-Heinz; Bauer, Kurt

2006-01-01

Clinical chemistry reference values for elderly persons are sparse and mostly intermixed with those for younger subjects. To understand the links between metabolism and aging, it is paramount to differentiate between "normal" physiological processes in apparently healthy elderly subjects and metabolic changes due to long-lasting diseases. The Vienna Transdanube Aging (VITA) study, which began in 2000 and is continuing, will allow us to do just that, because more than 600 male and female volunteers aged exactly 75 years (to exclude any influence of the "aging" factor in this cohort) are participating in this study. Extensive clinical, neurological, biochemical, psychological, genetic, and radiological analyses, with a special emphasis on consumption of medication and abuse of drugs, were performed on each of the probands. The multitude of data and questionnaires obtained made possible an a posteriori approach to select individuals fulfilling criteria for a reference sample group of apparently healthy 75-year-old subjects for our study. Specific analytes were quantified on automated clinical analyzers, while manual methods were used for hormonal analytes. All clinical chemistry analytes were evaluated using in-depth statistical analyses with SPSS for Windows. In all, reference intervals for 45 analytes could be established. These include routine parameters for the assessment of organ functions, as well as hormone concentrations and hematological appraisals. Because all patients were reevaluated after exactly 30 months in the course of this study, we had the opportunity to reassess their health status at the age of 77.5 years. This was very useful for validation of the first round data set. Data of the second round evaluation corroborate the reference limits of the baseline analysis and further confirm our inclusion and exclusion criteria. In summary, we have established a reliable set of reference data for hormonal, hematological, and clinical chemistry analytes for

Uroflowmetry nomograms for healthy children 5 to 15 years old.

PubMed

Gupta, Dheeraj Kumar; Sankhwar, Satya Narayan; Goel, Apul

2013-09-01

We determined flow rates and generated flow rate-voided volume nomograms based on healthy children 5 to 15 years old voiding spontaneously in their natural environment. A total of 824 healthy school children of both genders were enrolled. A single uroflow record from each child was evaluated. A total of 103 children with a voided volume of less than 50 ml and/or a staccato/interrupted uroflow pattern were excluded, and 721 records were analyzed. Data were evaluated using several mathematical formulas and goodness of fit was determined. Linear regression analysis was used to generate nomograms. Flow rates and voided volumes increased with increasing age, with the effect being more pronounced in girls. No significant difference was noted in uroflow rates from 5 to 10 years, but significant differences (p <0.001) started appearing at 11 to 15 years. Also no significant difference was noted in uroflow rates among children 11 to 15 years. Therefore, 2 age groups were designated, with group 1 consisting of patients 5 to 10 years old and group 2 consisting of patients 11 to 15 years old. There were 222 boys and 122 girls in group 1 and 240 boys and 137 girls in group 2. In group 1 the maximum and average ± SD flow rates were 15.26 ± 4.54 ml per second and 7.68 ± 3.26 ml per second, respectively, for boys and 17.98 ± 6.06 ml per second and 9.19 ± 4.23 ml per second, respectively, for girls. In group 2 these rates were 22.50 ± 7.24 ml per second and 10.78 ± 4.03 ml per second, respectively, for boys and 27.16 ± 9.37 ml per second and 13.48 ± 5.21 ml per second, respectively, for girls. This large study, which expands the scant existing literature on uroflow parameters in healthy children, will hopefully promote wider application of uroflowmetry testing in the pediatric population. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Risk perceptions, sexual attitudes, and sexual behavior after HPV vaccination in 11-12 year-old girls.

PubMed

Mullins, Tanya L Kowalczyk; Widdice, Lea E; Rosenthal, Susan L; Zimet, Gregory D; Kahn, Jessica A

2015-07-31

Among 11-12 year-old girls who received the human papillomavirus (HPV) vaccine, we explored, over the subsequent 30 months: (1) trajectories of knowledge about HPV/HPV vaccines and vaccine-related risk perceptions; (2) whether knowledge and risk perceptions impacted sexual attitudes and sexual experience; (3) whether mothers, clinicians, and media influenced girls' risk perceptions, attitudes, and behavior. Girls and mothers (n=25dyads) completed separate, semi-structured interviews within 2 days of, and 6, 18, and 30 months after, their first HPV vaccine dose. Knowledge, risk perceptions related to HPV and other sexually transmitted infections (STIs), and attitudes about sexual behaviors were assessed. Sexual experience was assessed at girls' 30 month interviews. Clinicians completed interviews at baseline. Transcribed interviews were analyzed using framework analysis. Girls' baseline knowledge was poor but often improved with time. Most girls (n=18) developed accurate risk perceptions about HPV but only half (n=12) developed accurate risk perceptions about other STIs by 30 months. The vast majority of girls thought that safer sex was still important, regardless of knowledge, risk perceptions, or sexual experience. Girls whose HPV knowledge was high at baseline or increased over time tended to articulate accurate risk perceptions; those who were able to articulate accurate risk perceptions tended to report not having initiated sexual activity. Girls whose mothers demonstrated higher knowledge and/or communication about HPV vaccination tended to articulate accurate risk perceptions, whereas clinicians and media exposure did not appear to influence risk perceptions. Higher knowledge about HPV vaccines among mothers and girls was linked with more accurate risk perceptions among girls. Clinicians may play an important role in providing education about HPV vaccines to mothers and girls. Copyright © 2015 Elsevier Ltd. All rights reserved.

Family-Based Cluster Randomized Controlled Trial Enhancing Physical Activity and Motor Competence in 4–7-Year-Old Children

PubMed Central

Laukkanen, Arto; Pesola, Arto Juhani; Heikkinen, Risto; Sääkslahti, Arja Kaarina; Finni, Taija

2015-01-01

Little is known of how to involve families in physical activity (PA) interventions for children. In this cluster randomized controlled trial, we recruited families with four- to seven-year-old children to participate in a year-long study where parents in the intervention group families (n = 46) received tailored counseling to increase children’s PA. Structured PA was not served. Control group families (n = 45) did not receive any counseling. PA in all children (n = 91; mean age 6.16 ± 1.13 years at the baseline) was measured by accelerometers at the baseline and after three, six, nine and 12 months. Motor competence (MC) (n = 89) was measured at the baseline and after six and 12 months by a KTK (KörperkoordinationsTest für Kinder) and throwing and catching a ball (TCB) protocols. The effect of parental counseling on study outcomes was analyzed by a linear mixed-effects model fit by REML and by a Mann-Whitney U test in the case of the TCB. As season was hypothesized to affect counseling effect, an interaction of season on the study outcomes was examined. The results show significant decrease of MVPA in the intervention group when compared to the control group (p < .05). The TCB showed a nearly significant improvement at six months in the intervention group compared to the controls (p = .051), but not at 12 months. The intervention group had a steadier development of the KTK when the interaction of season was taken into account. In conclusion, more knowledge of family constructs associating with the effectiveness of counseling is needed for understanding how to enhance PA in children by parents. However, a hypothesis may be put forward that family-based counseling during an inactive season rather than an active season may provide a more lasting effect on the development of KTK in children. Trial Registration Controlled-Trials.com ISRCTN28668090 PMID:26502183

Eating With Your Heart In Mind: 7 to 10 Year Olds.

ERIC Educational Resources Information Center

National Heart, Lung, and Blood Inst. (DHHS/NIH), Bethesda, MD.

The purpose of this brightly illustrated guide is to teach 7-10 year old children that all healthy Americans, 2 years of age or older, should eat in a way that is low in saturated fat and cholesterol so as to help reduce the risk of heart disease. The theme reflected throughout the manual is that changes in eating patterns help lower blood…

A Unit on Socialization for Three- and Four-Year-Olds.

ERIC Educational Resources Information Center

Keach, Everett T., Jr.; And Others

The overall social studies curriculum for the three- and four-year-olds consists of an aggregate of activities focusing upon several key processes that are useful in understanding the components of human social behavior: socialization, interdependence, social control, and continuity and change. This unit contains activities that focus on the…

[Dimenhydrinate overdosage in a 3(1/2) year-old-girl with dilative cardiomyopathy].

PubMed

Girisch, M; Hofbeck, M; Rauch, R; Apitz, C; Sieverding, L

2009-01-01

Dimenhydrinate overdosage in a 3(1/2) year-old-girl with dilative cardiomyopathy. Dimenhydrinate (Vomex(R)) is frequently used in the treatment of sickness and vomiting. The symptoms of overdosage present like an anticholinergic syndrome. We report on the clinical findings of an intoxication with dimenhydrinate in a 3(1/2) year-old-girl with functional dilative cardiomyopathy following a congenital left ventricular diverticle. Especially in small children, with the application of 40 mg suppositories once or twice per day the maximum dose of 3.75 mg/kgBW/d is achieved.

The Role of Imagination in Facilitating Deductive Reasoning in 2-, 3- and 4-Year-Olds.

ERIC Educational Resources Information Center

Richards, Cassandra A.; Sanderson, Jennifer A.

1999-01-01

Tested whether 2- to 4-year olds could reason with incongruent syllogisms when encouraged to use their imagination. Randomly assigned 2-, 3-, and 4-year olds to one of four conditions (no cue, word cue, fantasy planet, or imagery) and presented syllogistic reasoning problems with incongruent information. Found that in imagination conditions, 2-…

Biofidelity Evaluation of a Prototype Hybrid III 6 Year-Old ATD Lower Extremity.

PubMed

Boucher, Laura C; Bing, Julie; Bolte, John H

2016-09-01

Incomplete instrumentation and a lack of biofidelity in the extremities of the 6 year-old anthropomorphic test device (ATD) pose challenges when studying regions of the body known to interact with the vehicle interior. This study sought to compare a prototype Hybrid III 6 year-old ATD leg (ATD-LE), with a more biofidelic ankle and tibia load cell, to previously collected child volunteer data and to the current Hybrid III 6 year-old ATD (HIII). Anthropometry, range of motion (ROM), and stiffness measurements were taken, along with a dynamic evaluation of the ATD-LE using knee-bolster airbag (KBA) test scenarios. Anthropometry values were similar in eight of twelve measurements. Total ankle ROM was improved in the ATD-LE with no bumper compared to the HIII. The highest tibia moments and tibia index values were recorded in KBA scenarios when the toes were positioned in contact with the dashboard prior to airbag deployment, forcing the ankle into axial loading and dorsiflexion. While improvements in the biofidelity of the ATD-LE are still necessary, the results of this study are encouraging. Continued advancement of the 6 year-old ATD ankle is necessary to provide a tool to directly study the behavior of the leg during a motor vehicle crash.

Relationship between general and specific coordination in 8- to 17-year-old male basketball players.

PubMed

Kamandulis, Sigitas; Venckūnas, Tomas; Masiulis, Nerijus; Matulaitis, Kestutis; Balciūnas, Mindaugas; Peters, Derek; Skurvydas, Albertas

2013-12-01

The purpose of the present study was to investigate the relationships between general coordination, sport-specific coordination, and sport-specific fitness of 8- to 17-year-old male basketball players. 312 males with training experience ranging from one year in the 8-year-old cohort up to 10 years for the 17-year-olds performed basketball-specific fitness (20 m sprint, Illinois, countermovement jump), general coordination (20 m run with three obstacles), semi-basketball-specific coordination (20 m sprint dribbling two balls, countermovement jump with arm swing) and basketball-specific coordination (Illinois ball dribbling) tests. There were moderate to large correlations between the results of both general and basketball-specific coordination with the results of most basketball-specific coordination tests in all age groups. Correlations between general and basketball-specific coordination were large in four age groups (11-14 yr., r = .52 to r = .76), moderate in five groups (8-10, 15 & 16 yr., r = .37 to r = .46), while not significant in the 17-year-olds. These results suggest that the importance of general coordination for sport-specific skills improvements during a sports-specific skill acquisition phase, remains high at the skill refinement phase, and decreases when sport-specific skills have been mastered to near-perfection.

Natural history and galsulfase treatment in mucopolysaccharidosis VI (MPS VI, Maroteaux-Lamy syndrome)--10-year follow-up of patients who previously participated in an MPS VI Survey Study.

PubMed

Giugliani, Roberto; Lampe, Christina; Guffon, Nathalie; Ketteridge, David; Leão-Teles, Elisa; Wraith, James E; Jones, Simon A; Piscia-Nichols, Cheri; Lin, Ping; Quartel, Adrian; Harmatz, Paul

2014-08-01

Mucopolysaccharidosis VI (MPS VI) is a clinically heterogeneous and progressive disorder with multiorgan manifestations caused by deficient N-acetylgalactosamine-4-sulfatase activity. A cross-sectional Survey Study in individuals (n = 121) affected with MPS VI was conducted between 2001 and 2002 to establish demographics, urinary glycosaminoglycan (GAG) levels, and clinical progression of disease. We conducted a Resurvey Study (ClinicalTrials.gov: NCT01387854) to obtain 10-year follow-up data, including medical histories and clinical assessments (n = 59), and survival status over 12 years (n = 117). Patients received a mean (SD) of 6.8 (2.2) years of galsulfase ERT between baseline (Survey Study) and follow-up. ERT patients increased in height by 20.4 cm in the 4-7-year-old baseline age group and by 16.8 cm in the 8-12-year-old baseline age group. ERT patients <13 years-old demonstrated improvement in forced vital capacity (FVC) by 68% and forced expiratory volume in 1 sec (FEV1) by 55%, and those ≥13 years-old increased FVC by 12.8% and maintained FEV1. Patients with >200 µg/mg baseline uGAG levels increased FVC by 48% in the <13-year-old baseline age group and by 15% in the ≥13-year-old baseline age group. ERT patients who completed the 6-min walk test demonstrated a mean (SD) increase of 65.7 (100.6) m. Cardiac outcomes did not significantly improve or worsen. Observed mortality rate among naïve patients was 50% (7/14) and 16.5% (17/103) in the ERT group (unadjusted hazard ratio, 0.24; 95% CI, 0.10-0.59). Long-term galsulfase ERT was associated with improvements in pulmonary function and endurance, stabilized cardiac function and increased survival. © 2014 Wiley Periodicals, Inc.

West nile poliomyelitis in a 7-year-old child.

PubMed

Hainline, Margaret L; Kincaid, John C; Carpenter, Denise L; Golomb, Meredith R

2008-11-01

West Nile poliomyelitis is a well-described neurologic manifestation of West Nile viral infection in adults. However, few reports have described this manifestation in children infected with West Nile virus. We describe a 7-year-old boy who developed West Nile poliomyelitis with flaccid paralysis of his left leg. Electrodiagnostic testing and radiologic imaging confirmed anterior horn cell injury. We report on his course clinically and electrodiagnostically over 20 months.

Brief Report: Screening Tool for Autism in Two-Year-Olds (STAT): Development and Preliminary Data.

ERIC Educational Resources Information Center

Stone, Wendy L.; Coonrod, Elaine E.; Ousley, Opal Y.

2000-01-01

A study examined the validity of the Screening Tool for Autism in Two-Year-Olds (STAT) as a stage 2 screening instrument in a clinic-based sample of two-year-olds with autism (n=12) and with nonautistic developmental disorders (n=21). Results provide preliminary support for the utility of the STAT as an early screening of autism. (Contains…

Louisiana Standards for Programs Serving Four-Year-Old Children: Bulletin.

ERIC Educational Resources Information Center

Picard, Cecil J.

As part of Louisiana's efforts to expand and improve the quality of its early childhood programs, a committee of educators from across the state collaborated to develop standards for programs serving 4-year-olds. This guide presents program standards to assist the ongoing development, evaluation, and improvement of early childhood center-based…

Stand dynamics in 60-year-old Allegheny hardwoods after thinning

Treesearch

Gary W. Miller

1997-01-01

Stand dynamics and tree growth in even-aged hardwood stands can be influenced by manipulating relative stand density, species composition, and stand structure. Land managers need quantitative information on the effect of vegetation manipulation to prescribe stand treatments that are appropriate for specific management objectives. Sixty-year-old stands composed of black...

Ensemble Perception of Size in 4-5-Year-Old Children

ERIC Educational Resources Information Center

Sweeny, Timothy D.; Wurnitsch, Nicole; Gopnik, Alison; Whitney, David

2015-01-01

Groups of objects are nearly everywhere we look. Adults can perceive and understand the "gist" of multiple objects at once, engaging ensemble-coding mechanisms that summarize a group's overall appearance. Are these group-perception mechanisms in place early in childhood? Here, we provide the first evidence that 4-5-year-old children use…

Two-Year-Old Children Differentiate Test Questions from Genuine Questions

ERIC Educational Resources Information Center

Grosse, Gerlind; Tomasello, Michael

2012-01-01

Children are frequently confronted with so-called "test questions". While genuine questions are requests for missing information, test questions ask for information obviously already known to the questioner. In this study we explored whether two-year-old children respond differentially to one and the same question used as either a genuine question…

Science Content Knowledge of 5-6 Year Old Preschool Children

ERIC Educational Resources Information Center

Olcer, Sevinc

2017-01-01

The present study is a descriptive research in the scanning model. In the present study is research conducted to determine five to six-year-old children's knowledge of science content, study group constitutes of 360 children attending preschool educational institutions in Burdur city center and their parents and teachers. In the study, Science…

Spectacle prescribing among 10-year-old children.

PubMed Central

Stewart-Brown, S

1985-01-01

Between 10 and 12% of the 10-year-old children in the 1970 national birth cohort were prescribed a pair of spectacles. One-fifth of these children had no impairment of visual acuity and a further 15-20% had only minimal visual defects. Only two-thirds of children with spectacles could produce them when asked to do so at the survey school medical examination; this was particularly common among those in the lower social classes and among children who had no detectable impairment. The information presented in this paper combined with that from earlier national birth cohort studies suggests that overprescribing of spectacles to school children is very common. The financial implications of this overprescribing are discussed. PMID:4084477

Cognitive impairment and mortality among the oldest-old Chinese.

PubMed

An, Ruopeng; Liu, Gordon G

2016-12-01

This study examined the relationship between cognitive impairment status and all-cause mortality among the oldest-old Chinese. A total of 7474 survey participants 80 years of age and above came from the Chinese Longitudinal Healthy Longevity Survey 1998-2012 waves. Baseline cognitive impairment status was assessed using the Chinese version of the mini-mental state examination (MMSE), with total score ranging from 0 to 30. Cox proportional hazards regressions were performed to examine the relationship between baseline cognitive impairment status in 1998 and subsequent all-cause mortality during 1998-2012, adjusting for various individual characteristics at baseline. Compared with those with no or mild cognitive impairment (18 ≤ MMSE score ≤ 30) at baseline, participants with moderate-to-severe cognitive impairment (0 ≤ MMSE score ≤ 17) were 28% (95% confidence interval = 20%, 37%) more likely to die during the follow-up period from 1998 to 2012. A dose-response relationship between baseline severity level of cognitive impairment and mortality was evident. Compared with those without cognitive impairment (25 ≤ MMSE score ≤ 30) at baseline, those having mild cognitive impairment (18 ≤ MMSE score ≤ 24), moderate cognitive impairment (10 ≤ MMSE score ≤ 17), and severe cognitive impairment (0 ≤ MMSE score ≤ 9), were 20% (13%, 28%), 38% (27%, 51%), and 47% (33%, 62%) more likely to die during the follow-up period. No statistically significant gender differences in the relationship between cognitive impairment status and mortality were found. Baseline cognitive impairment was inversely associated with longevity among the oldest-old Chinese. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Graduated driver licensing programs and fatal crashes of 16-year-old drivers: a national evaluation.

PubMed

Chen, Li-Hui; Baker, Susan P; Li, Guohua

2006-07-01

Implementation of graduated driver licensing programs is associated with reductions in crash rates of young drivers, but graduated driver licensing programs vary in their components. The impact of programs with different components is unknown. The purpose of this work was to determine which graduated driver licensing programs are associated with the greatest reductions in fatal motor vehicle crashes involving 16-year-old drivers. We conducted a retrospective study of all 16-year-old drivers involved in fatal crashes in the United States from 1994 through 2004 using data from the Fatality Analysis Reporting System and the US Census Bureau. We measured incidence rate ratios of fatal motor vehicle crashes involving 16-year-old drivers according to graduated driver licensing programs, adjusted for state and year. Compared with state quarters with no graduated driver licensing program components, reductions of 16% to 21% in fatal crash involvement rates of 16-year-old drivers occurred with programs that included > or = 3-month mandatory waiting period, nighttime driving restriction, and either > or = 30 hours of supervised driving or passenger restriction. Reductions of 18% to 21% occurred in state quarters with programs that included > or = 5 of the 7 components examined. Drivers aged 20 to 24 or 25 to 29 years did not experience significant reductions. Comprehensive graduated driver licensing programs are associated with reductions of approximately 20% in 16-year-old drivers' fatal crash involvement rates. The greatest benefit seems to be associated with programs that include age requirements and > or = 3 months of waiting before the intermediate stage, nighttime driving restriction, and either > or = 30 hours of supervised driving or passenger restriction.

A 29-Year-Old Harken Disk Mitral Valve

PubMed Central

Hsi, David H.; Ryan, Gerald F.; Taft, Janice; Arnone, Thomas J.

2003-01-01

An 81-year-old woman was evaluated for prosthetic mitral valve function. She had received a Harken disk mitral valve 29 years earlier due to severe mitral valve disease. This particular valve prosthesis is known for premature disk edge wear and erosion. The patient's 2-dimensional Doppler echocardiogram showed the distinctive appearance of a disk mitral valve prosthesis. Color Doppler in diastole showed a unique crown appearance, with initial flow acceleration around the disk followed by convergence to laminar flow in the left ventricle. Cineradiographic imaging revealed normal valve function and minimal disk erosion. We believe this to be the longest reported follow-up of a surviving patient with a rare Harken disk valve. We present images with unique echocardiographic and cineangiographic features. (Tex Heart Inst J 2003;30:319–21) PMID:14677746

[Formula diets as baseline therapy for type 2 diabetes].

PubMed

Martin, S; Kempf, K

2014-05-01

Case 1: 59-year-old man with newly diagnosed type 2 diabetes mellitus. Case 2: 69-year-old woman with poorly controlled type 2 diabetes mellitus. Case 1: BMI 36,8 kg/m2. Biochemical evaluation were normal except elevated transaminases. Case 2: BMI 37,0 kg/m2. Abdominal ultrasound showed a fatty liver. THERAPY AND FOLLOW UP: Both patients underwent a 12-week interven tion with a formula diet. In the first week the three principle meals were replaced by the formular diet. The three following weeks the patients received 2 meals of formular diet and a low-carb lunch. In the last 8 weeks only the dinner was replaced by the formular diet. In both patients HbA1c and body weight improved after 3, 6 and 12 months. Using formula diets a fast weight loss and improvement of metabolic control can be achieved. Formula diets can be used as baseline therapy for newly diagnosed type 2 diabetes as well as to regain treatability in case of poorly controlled type 2 diabetes. © Georg Thieme Verlag KG Stuttgart · New York.

Epistemology for Beginners: Two- to Five-Year-Old Children's Representation of Falsity.

PubMed

Mascaro, Olivier; Morin, Olivier

2015-01-01

This paper investigates the ontogeny of human's naive concept of truth. Surprisingly, children find it hard to treat assertions as false before their fifth birthday. Yet, we show in six studies (N = 140) that human's concept of falsity develops early. Two-year-olds use truth-functional negation to exclude one term in an alternative (Study 1). Three-year-olds can evaluate discrepancies between the content of a representation and what it aims at representing (Study 2). They use this knowledge to treat beliefs and assertions as false (Study 3). Four-year-olds recognise the involutive nature of falsity ascriptions: they properly infer 'p' from 'It is not true that "It is not true that "p"' (Study 4), an inference that rests on second-order representations of representations. Controls confirm that children do not merely equate being mistaken with failing to achieve one's goal (Studies 5 and 6). These results demonstrate remarkable capacities to evaluate representations, and indicate that in the absence of formal training, young children develop the building blocks of a theory of truth and falsity-a naive epistemology. We suggest that children's difficulties in discarding false assertions need not reflect any conceptual lacuna, and may originate from their being trustful.

Epistemology for Beginners: Two- to Five-Year-Old Children's Representation of Falsity

PubMed Central

Mascaro, Olivier; Morin, Olivier

2015-01-01

This paper investigates the ontogeny of human’s naive concept of truth. Surprisingly, children find it hard to treat assertions as false before their fifth birthday. Yet, we show in six studies (N = 140) that human’s concept of falsity develops early. Two-year-olds use truth-functional negation to exclude one term in an alternative (Study 1). Three-year-olds can evaluate discrepancies between the content of a representation and what it aims at representing (Study 2). They use this knowledge to treat beliefs and assertions as false (Study 3). Four-year-olds recognise the involutive nature of falsity ascriptions: they properly infer ‘p’ from ‘It is not true that “It is not true that “p””‘ (Study 4), an inference that rests on second-order representations of representations. Controls confirm that children do not merely equate being mistaken with failing to achieve one’s goal (Studies 5 and 6). These results demonstrate remarkable capacities to evaluate representations, and indicate that in the absence of formal training, young children develop the building blocks of a theory of truth and falsity—a naive epistemology. We suggest that children’s difficulties in discarding false assertions need not reflect any conceptual lacuna, and may originate from their being trustful. PMID:26484675

Effect of sugars in solutions on subjective appetite and short-term food intake in 9- to 14-year-old normal weight boys.

PubMed

Van Engelen, M; Khodabandeh, S; Akhavan, T; Agarwal, J; Gladanac, B; Bellissimo, N

2014-07-01

The role of sugars in solutions on subjective appetite and food intake (FI) has received little investigation in children. Therefore, we examined the effect of isocaloric solutions (200 kcal/250 ml) of sugars including sucrose, high-fructose corn syrup-55 (HFCS) or glucose, compared with a non-caloric sucralose control, on subjective appetite and FI in 9- to 14-year-old normal weight (NW) boys. NW boys (n=15) received each of the test solutions, in random order, 60 min before an ad libitum pizza meal. Subjective appetite was measured at baseline (0 min), and 15, 30, 45 and 60 min. Only glucose (P=0.003), but neither sucrose nor HFCS, reduced FI compared with the sucralose control. This led to a higher cumulative energy intake, compared with sucralose, after sucrose (P=0.009) and HFCS (P=0.01), but not after glucose. In all treatment sessions, subjective average appetite increased from baseline to 60 min, but change from baseline average appetite was the highest after sucrose (P<0.005). Furthermore, sucrose (r=-0.59, P=0.02) and HFCS (r=-0.56, P=0.03), but not glucose, were inversely associated with test meal FI when the treatment dose (200 kcal) was expressed on a body weight (kg) basis. Change from baseline subjective average appetite was the highest after sucrose, but only the glucose solution suppressed FI at the test meal 60 min later in NW boys.

Gender differences in bone turnover in 2-year-old Thoroughbreds.

PubMed

Jackson, B F; Lonnell, C; Verheyen, K; Wood, J L N; Pfeiffert, D U; Price, J S

2003-11-01

Injuries to the skeleton are a major cause of morbidity and mortality in racehorses and age, gender and season have all been shown to influence risk of injury. To use biochemical markers of bone cell activity to establish to whether cellular processes in bone underlie these described effects. Blood samples were collected monthly from 2-year-old horses in race training between November 1998 and September 1999. Mean age at the start of the study was 20 months (range 18-23 months), with no significant difference in average age between colts (n = 84) and fillies (n = 63). Three markers were measured; osteocalcin (OC, bone formation), the carboxyterminal cross-linked telopeptide of type I collagen (ICTP, bone resorption) and the carboxyterminal propeptide of type I collagen (PICP), which is less 'bone-specific' than the other 2 markers. Colts had, on average, 3.62 ng/ml higher OC concentrations (P = 0.044) and 0.68 mg/l higher ICTP concentrations (P = 0.01) than fillies. The effect of gender was not statistically significant for PICP. However, in May, PICP concentrations were on average 157 mg/l higher in fillies than colts. There was no effect of age or season on marker concentrations. This study has shown that there are gender differences in bone turnover markers in 2-year-old Thoroughbreds; however, age, within the limited range studied, did not have a significant effect on bone cell activity. Lower bone marker concentrations may reflect smaller bone size and/or earlier skeletal maturation in fillies. An increase in concentrations of PICP in fillies in spring and early summer may relect an influence of sex hormones on collagen turnover. Gender differences in bone cell activity in 2-year-old colts and fillies may influence bone's adaptive responses to training and risk of injury.

Clinical Features and Treatment Outcomes of Primary Immune Thrombocytopenic Purpura in Hospitalized Children Under 2-Years Old

PubMed Central

Farhangi, H; Ghasemi, A; Banihashem, A; Badiei, Z; Jarahi, L; Eslami, G; Langaee, T

2016-01-01

Background Immune thrombocytopenic purpura (ITP) is the most prevalent cause of thrombocytopenia in children. Despite the importance of ITP in children under 2-years old, only a few publications are available in the literature.ITP usually presents itself as isolated thrombocytopenia and mucocutaneous bleeding. Materials and Methods This study was conducted on 187 under 2-year-old children diagnosed with ITP and treated at Dr. Sheikh Hospital from 2004 to 2011.In this retrospective study, clinical symptoms, laboratory findings, history of viral infections, vaccination history, and treatment efficacy in children under 2-years old with ITP were investigated.Patients were followed for one year after being discharged from the hospital. Results The risk of the disease developing into chronic form was higher in older children (0.001). ITP in children under 3-months old was significantly associated with vaccination (p=0.007). There was no significant differences between male and female patients in regards to newly diagnosed ITP, persistent, and chronic disease status (p = 0.21). No significant difference in bleeding symptoms was observed between patients under 3-months old and 3 to 24-months old (p=0.18). Conclusion Infantile ITP respond favorably to treatment. The risk of the disease developing into chronic form is higher in 3-to-24-month-old children compared to under-three-month olds. PMID:27222699

Self-transcendence (ST) among very old people--its associations to social and medical factors and development over five years.

PubMed

Norberg, Astrid; Lundman, Berit; Gustafson, Yngve; Norberg, Catharina; Fischer, Regina Santamäki; Lövheim, Hugo

2015-01-01

The aims of this study were to describe the associations between ST and psychological and physical wellbeing among oldest old people and to test the influence of negative life events on ST, and the predictive value of the self-transcendence scale (STS) for mortality. ST has been identified as a valuable resource for transcending psychological and physical suffering and has been related to psychological wellbeing and higher quality of life. The study design was correlational, prospective, and longitudinal. The participants were recruited from a medium-sized town and from an adjacent rural area in northern Sweden. The sample consisted of 190 participants (123 women and 67 men) who completed the STS. At a 5-year follow-up, 55 people (29.5%) were alive and able to complete the assessments again. ST was positively associated with psychological wellbeing, self-rated health, having someone to talk with and being able to go outdoors independently. Diagnoses of depression, dementia disease, and osteoporosis were associated with lower STS scores as were living in a residential care facility, and feeling lonely. There was a significant relationship between the index of negative life events and ST between baseline and follow-up. More negative life events were associated with a larger decline in STS scores over five years. ST is an important source for wellbeing among the oldest old, and the accumulation of negative life events might threaten the ability to transcend setbacks. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Melorheostosis of the hand in a 7-year-old girl.

PubMed

Sommer, Andrea; Voelker, Thomas; Scheer, Ianina; Roth, Johannes; Keitzer, Rolf; Amthauer, Holger; Stöver, Brigitte

2005-12-01

Melorheostosis of the hand is rare. We report a 7-year-old girl who presented with a contracture of the left hand. Diagnosis was made by conventional radiography and bone scintigraphy. MRI proved to be a very useful tool to visualize the soft-tissue changes. This is especially important when surgical repair is considered.

Development of Face Recognition in 5- to 15-Year-Olds

ERIC Educational Resources Information Center

Kinnunen, Suna; Korkman, Marit; Laasonen, Marja; Lahti-Nuuttila, Pekka

2013-01-01

This study focuses on the development of face recognition in typically developing preschool- and school-aged children (aged 5 to 15 years old, "n" = 611, 336 girls). Social predictors include sex differences and own-sex bias. At younger ages, the development of face recognition was rapid and became more gradual as the age increased up…

Dimensions of Oppositional Defiant Disorder in 3-Year-Old Preschoolers

ERIC Educational Resources Information Center

Ezpeleta, Lourdes; Granero, Roser; de la Osa, Nuria; Penelo, Eva; Domenech, Josep M.

2012-01-01

Background: To test the factor structure of oppositional defiant disorder (ODD) symptoms and to study the relationships between the proposed dimensions and external variables in a community sample of preschool children. Method: A sample of 1,341 3-year-old preschoolers was randomly selected and screened for a double-phase design. In total, 622…

Misdiagnosis of spider bite in a 3-year-old child.

PubMed

Alizadeh, Anahita; Vahabzadeh, Maryam; Azarfar, Anoush; Ravanshad, Yalda

2018-01-01

Abdominal pain is a common complaint among children with a vast differential diagnosis. Hip pain is also a nonspecific sign. Here, we present a case of a 3-year-old boy with a complaint of abdominal pain and pain in both hips, much on the right one. After evaluations, the diagnosis was a spider bite.

The Perceptions of Five Years Old Group Students' about Scientists

ERIC Educational Resources Information Center

Zeynep Et, Sümeyra; Memis, Esra Kabatas

2017-01-01

The purpose of this research is to reveal the perceptions of students of five years old group about scientists. The practice was implemented with 76 students having education in five-age group continuing to various nursery schools located in the center of Kastamonu province. Before starting the practice, the teacher asked the questions of…

Desire understanding in 2-year-old children: An eye-tracking study.

PubMed

Vaish, Amrisha; Hepach, Robert; Grossmann, Tobias

2018-05-21

'Much research has investigated children's understanding of others' mental states in terms of beliefs, but far less is known about their understanding of others' desires. To fill this gap, we used an eye-tracking paradigm to test 2-year-old children's desire understanding by measuring their anticipatory looking behavior as well as changes in their internal arousal (i.e., changes in pupil dilation). Children showed increased pupil dilation when an adult reached for an object she had previously emoted negatively towards (the object incongruent with her desire). Children also showed weaker evidence of anticipating that an adult will reach for an object that she had emoted positively towards (the object congruent with her desire). These results suggest that 2-year-olds robustly recognize whether or not an individual's actions are consistent with her desires, and seem to have a budding capacity to predict an individual's actions based on her desires. Thus, by age 2 years, children are on their way to acquiring a robust desire psychology. Copyright © 2018 Elsevier Inc. All rights reserved.

Evidence of functional declining and global comorbidity measured at baseline proved to be the strongest predictors for long-term death in elderly community residents aged 85 years: a 5-year follow-up evaluation, the OCTABAIX study

PubMed Central

Formiga, Francesc; Ferrer, Assumpta; Padros, Gloria; Montero, Abelardo; Gimenez-Argente, Carme; Corbella, Xavier

2016-01-01

Objective To investigate the predictive value of functional impairment, chronic conditions, and laboratory biomarkers of aging for predicting 5-year mortality in the elderly aged 85 years. Methods Predictive value for mortality of different geriatric assessments carried out during the OCTABAIX study was evaluated after 5 years of follow-up in 328 subjects aged 85 years. Measurements included assessment of functional status comorbidity, along with laboratory tests on vitamin D, cholesterol, CD4/CD8 ratio, hemoglobin, and serum thyrotropin. Results Overall, the mortality rate after 5 years of follow-up was 42.07%. Bivariate analysis showed that patients who survived were predominantly female (P=0.02), and they showed a significantly better baseline functional status for both basic (P<0.001) and instrumental (P<0.001) activities of daily living (Barthel and Lawton index), better cognitive performance (Spanish version of the Mini-Mental State Examination) (P<0.001), lower comorbidity conditions (Charlson) (P<0.001), lower nutritional risk (Mini Nutritional Assessment) (P<0.001), lower risk of falls (Tinetti gait scale) (P<0.001), less percentage of heart failure (P=0.03) and chronic obstructive pulmonary disease (P=0.03), and took less chronic prescription drugs (P=0.002) than nonsurvivors. Multivariate Cox regression analysis identified a decreased score in the Lawton index (hazard ratio 0.86, 95% confidence interval: 0.78–0.91) and higher comorbidity conditions (hazard ratio 1.20, 95% confidence interval: 1.08–1.33) as independent predictors of mortality at 5 years in the studied population. Conclusion The ability to perform instrumental activities of daily living and the global comorbidity assessed at baseline were the predictors of death, identified in our 85-year-old community-dwelling subjects after 5 years of follow-up. PMID:27143867

Deliberate Self-Harm by under-15-Year-Olds: Characteristics, Trends and Outcome

ERIC Educational Resources Information Center

Hawton, Keith; Harriss, Louise

2008-01-01

Background: Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH). Method: Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England…

Gender identity disorder in a five-year-old boy.

PubMed Central

Herman, S. P.

1983-01-01

Markedly effeminate behavior in a young boy is a source of concern and confusion for parents, teachers, and the child. It also represents a therapeutic dilemma for the child psychiatrist. The case of a five-year-old boy with gender identity disorder of childhood is presented and the literature on hypotheses of etiology, treatment, and long-term follow-up is reviewed. The ethical and philosophical questions posed by such a case are discussed. PMID:6880245

Dental and periodontal status of 12-year-old Bulang children in China

PubMed Central

2014-01-01

Background Bulang is an ethnic minority group living in Yunnan in the southwestern part of China. There is little information pertaining to the oral health of Bulang children. This study aims to examine the dental caries and periodontal status of 12-year-old Bulang children in China and the factors affecting their oral-health status. Methods 12-year-old Bulang school children in Yunnan, China, were recruited through a multi-stage cluster sampling method. Following the recommendation of the World Health Organization, caries experiences were recorded using the DMFT index and periodontal status with the CPI index. A self-completed questionnaire was used to collect information on the background and oral health-related behaviours of the children. Results A total of 900 children in primary schools were invited, and 873 (97%) joined the survey. Their caries prevalence was 35%. Their caries experience in mean DMFT (±SD) score was 0.6 ± 1.1, and 94% of the carious teeth had no treatment. Most children (71%) had bleeding gums, and 58% of them had calculus. Girls and those who had visited a dentist in the previous year had higher caries risk. Conclusions Dental caries was common among the 12-year-old Bulang children in China. Most of the carious teeth were left untreated. Caries prevalence was associated with gender and dental attendance. Their periodontal condition was poor, and more than half of them had calculus. PMID:24708768

Association of Religious Participation With Mortality Among Chinese Old Adults

PubMed Central

Zeng, Yi; Gu, Danan; George, Linda K.

2012-01-01

This research examines the association of religious participation with mortality using a longitudinal data set collected from 9,017 oldest-old aged 85+ and 6,956 younger elders aged 65 to 84 in China in 2002 and 2005 and hazard models. Results show that adjusted for demographics, family/social support, and health practices, risk of dying was 24% (p < 0.001) and 12% (p < 0.01) lower among frequent and infrequent religious participants than among nonparticipants for all elders aged 65+. After baseline health was adjusted, the corresponding risk of dying declined to 21% (p < 0.001) and 6% (not significant), respectively. The authors also conducted hazard models analysis for men versus women and for young-old versus oldest-old, respectively, adjusted for single-year age; the authors found that gender differentials of association of religious participation with mortality among all elderly aged 65+ were not significant; association among young-old men was significantly stronger than among oldest-old men, but no such significant young-old versus oldest-old differentials in women were found. PMID:22448080

Falls in advanced old age: recalled falls and prospective follow-up of over-90-year-olds in the Cambridge City over-75s Cohort study.

PubMed

Fleming, Jane; Matthews, Fiona E; Brayne, Carol

2008-03-17

The "oldest old" are now the fastest growing section of most western populations, yet there are scarcely any data concerning even the common problem of falls amongst the very old. Prospective data collection is encouraged as the most reliable method for researching older people's falls, though in clinical practice guidelines advise taking a history of any recalled falls. This study set out to inform service planning by describing the epidemiology of falls in advanced old age using both retrospectively and prospectively collected falls data. Re-survey of over-90-year-olds in a longitudinal cohort study - cross-sectional interview and intensive 12-month follow-up. 90 women and 20 men participating in a population-based cohort (aged 91-105 years, in care-homes and community-dwelling) recruited from representative general practices in Cambridge, UKMeasurements: Prospective falls data were collected using fall calendars and telephone follow-up for one year after cross-sectional survey including fall history. 58% were reported to have fallen at least once in the previous year and 60% in the 1-year follow-up. The proportion reported to have fallen more than once was lower using retrospective recall of the past year than prospective reports gathered the following year (34% versus 45%), as were fall rates (1.6 and 2.8 falls/person-year respectively). Repeated falls in the past year were more highly predictive of falls during the following year - IRR 4.7, 95% CI 2.6-8.7 - than just one - IRR 3.6, 95% CI 2.0-6.3, using negative binomial regression. Only 1/5 reportedly did not fall during either the year before or after interview. Fall rates in this representative sample of over-90-year-olds are even higher than previous reports from octogenarians. Recalled falls last year, particularly repeated falls, strongly predicted falls during follow-up. Similar proportions of people who fell were reported by retrospective and prospective methods covering two consecutive years. Recall

Meritocratic Sharing Is Based on Collaboration in 3-Year-Olds

ERIC Educational Resources Information Center

Hamann, Katharina; Bender, Johanna; Tomasello, Michael

2014-01-01

The present study investigated young preschoolers' proportional allocation of rewards in 2 different work contexts. We presented 32 pairs of 3.5-year-old peers with a collaborative task to obtain rewards by pulling ropes. In order to establish differences in work input, 1 child's rope was not immediately accessible but had to be retrieved from the…

Lumber-grade recovery from 110-year-old Douglas-fir thinnings.

Treesearch

Norman P. Worthington

1955-01-01

What lumber-grade and yield recovery is possible from thinnings in low Site III, 110-year-old, young-growth Douglas -fir stand? A lumber-grade recovery study of sawtimber cut in recent thinning experiments at the Wind River Experimental Forest, Skamania County, Washington, gives some idea of the answer. The thinning experiments were designed to determine increment and...

Home Computer Use and Academic Performance of Nine-Year-Olds

ERIC Educational Resources Information Center

Casey, Alice; Layte, Richard; Lyons, Sean; Silles, Mary

2012-01-01

A recent rise in home computer ownership has seen a growing number of children using computers and accessing the internet from a younger age. This paper examines the link between children's home computing and their academic performance in the areas of reading and mathematics. Data from the nine-year-old cohort of the Growing Up in Ireland survey…

Language Parameters in Written Compositions of Nine Year Old Children.

ERIC Educational Resources Information Center

Rubin, Rosalyn; Buium, Nissan

The purpose of this study was to develop a foundation for reliable and effective measurement of significant parameters in the development of written language skills in school age children. The subjects for the study were 25 nine-year-old children, 12 boys and 13 girls, who were randomly selected from among 1,559 participants. The findings…

Self-Repair of Speech by Four-Year-Old Finnish Children

ERIC Educational Resources Information Center

Salonen, Tuuli; Laakso, Minna

2009-01-01

The aim of this study was to examine what four-year-old children repair in their speech. For this purpose, conversational self-repairs (N = 316) made by two typically developing Finnish-speaking children (aged 4 ; 8 and 4 ; 11) were examined. The data comprised eight hours of natural interactions videotaped at the children's homes. The tapes were…

Effects of a Full-Day Preschool Program on 4-Year-Old Children

ERIC Educational Resources Information Center

Herry, Yves; Maltais, Claire; Thompson, Katherine

2007-01-01

This study explored the effects of a full-day preschool program on 4-year-old children. The study compared the development of a group of children (N = 403) who attended the preschool program on a half-day basis during the 1999-2000 school year (the last year the half-day program was in place) with the development of a group of children (N = 418)…

A 60-year-old asymptomatic woman with pulmonary lesions and cervical lymphadenopathy.

PubMed

Yamagishi, Tomoko; Ochi, Nobuaki; Yamane, Hiromichi; Kuribayashi, Futoshi; Takigawa, Nagio

2015-02-01

A 60-year-old asymptomatic woman was referred to our hospital because of an abnormal chest roentgenogram during a routine medical checkup. The patient had no history of memorable infectious diseases, except a liver abscess caused by Serratia marcescens at age 46 years. Her son was diagnosed with chronic granulomatous disease at the age of 1 year. She had never smoked cigarettes and drank only occasionally.

Allocation of Resources to Collaborators and Free-Riders in 3-Year-Olds

ERIC Educational Resources Information Center

Melis, Alicia P.; Altrichter, Kristin; Tomasello, Michael

2013-01-01

Recent studies have shown that in situations where resources have been acquired collaboratively, children at around 3 years of age share mostly equally. We investigated 3-year-olds' sharing behavior with a collaborating partner and a free-riding partner who explicitly expressed her preference not to collaborate. Children shared more equally with…

Development of an Age Band on the ManuVis for 3-Year-Old Children with Visual Impairments.

PubMed

Reimer, A M; Barsingerhorn, A D; Overvelde, A; Nijhuis-Van der Sanden, M W G; Boonstra, F N; Cox, R F A

2017-08-01

To compare fine motor performance of 3-year-old children with visual impairment with peers having normal vision, to provide reference scores for 3-year-old children with visual impairment on the ManuVis, and to assess inter-rater reliability. 26 children with visual impairment (mean age: 3 years 7 months (SD 3 months); 17 boys) and 28 children with normal vision (mean age: 3 years 7 months (SD 4 months); 14 boys) participated in the study. The ManuVis age band for 3-year-old children comprised two one-handed tasks, two two-handed tasks, and a pre-writing task. Children with visual impairment needed more time on all tasks (p < .01) and performed the pre-writing task less accurately than children with normal vision (p < .001). Children aged 42-47 months performed significantly faster on two tasks and had better total scores than children aged 36-41 months (p < .05). Inter-rater reliability was excellent (Intra-class Correlation Coefficient = 0.96-0.99). The ManuVis age band for 3-year-old children is appropriate to assess fine motor skills, and is sensitive to differences between children with visual impairment and normal vision and between half-year age groups. Reference scores are provided for 3-year-old children with visual impairment to identify delayed fine motor development.

Rapid socio-economic changes, psychosocial factors and prevalence of hypertension among men and women aged 55 years at baseline in Estonia: a 13-year follow-up study.

PubMed

Sammul, Sirje; Viigimaa, Margus

2018-05-27

Hypertension is an important public health problem which causes premature morbidity and mortality. Cardiovascular diseases are responsible for about 55% of deaths in Estonia. was to assess, through a follow-up period, the prevalence of hypertension and to observe which risk factors of cardiovascular disease impact the occurrence of the disease. The second aim of the study was to evaluate the role of psychosocial factors and personality traits among individuals with a diagnosis of hypertension. The 330 subjects from Estonia, aged 55 years at baseline, from among whom 219 participated at follow-up. A cross-sectional study based on a self-reported questionnaire was conducted. Over 13 years, the prevalence of hypertension increased from 4% to 53%. Obese (body mass index ≥30 kg/m 2 ) individuals were four times more likely to belong to the hypertension group (p < .01). Among individuals with hypertension the depressed mood score was ≥4 points (max. 9 points) in 54.3% of participants. Depressed mood was linked with experiencing negative stressful life events (B = 0.047, 95% CI 0.016; 0.079; p < .01). Mastery had a protective impact on depressed mood. The self-rated quality of life score was lower among subjects with hypertension than among those who were not diagnosed with hypertension (p < .05). According to the 13-year follow-up study, rapid socio-economic changes in Estonia have affected psychosocial health factors among 55-year-old individuals with a diagnosis of hypertension. There is a significant relationship between obesity and the development of hypertension.

One- to four-year-olds connect diverse positive emotional vocalizations to their probable causes

PubMed Central

Wu, Yang; Muentener, Paul; Schulz, Laura E.

2017-01-01

The ability to understand why others feel the way they do is critical to human relationships. Here, we show that emotion understanding in early childhood is more sophisticated than previously believed, extending well beyond the ability to distinguish basic emotions or draw different inferences from positively and negatively valenced emotions. In a forced-choice task, 2- to 4-year-olds successfully identified probable causes of five distinct positive emotional vocalizations elicited by what adults would consider funny, delicious, exciting, sympathetic, and adorable stimuli (Experiment 1). Similar results were obtained in a preferential looking paradigm with 12- to 23-month-olds, a direct replication with 18- to 23-month-olds (Experiment 2), and a simplified design with 12- to 17-month-olds (Experiment 3; preregistered). Moreover, 12- to 17-month-olds selectively explored, given improbable causes of different positive emotional reactions (Experiments 4 and 5; preregistered). The results suggest that by the second year of life, children make sophisticated and subtle distinctions among a wide range of positive emotions and reason about the probable causes of others’ emotional reactions. These abilities may play a critical role in developing theory of mind, social cognition, and early relationships. PMID:29078315

77-year-old female with syncope.

PubMed

Abdelsalam, Mahmoud A; Geske, Jeffrey B

2017-02-15

A 77-year-old female was referred for evaluation of an episode of syncope while eating breakfast. There was no history of fall, syncope, prodrome, dyspnoea, chest discomfort or palpitations. Medical history was notable for hyperlipidaemia and treated hypertension. Blood pressure was 140/90 mm Hg, pulse 85  beats per minute (BPM). No murmurs were present on cardiac examination. ECG revealed normal sinus rhythm with left ventricular (LV) hypertrophy (see online supplementary figure S1). Holter monitor demonstrated rare premature ventricular complexes (<1% of beats), without heart block or ventricular tachycardia. Transthoracic echocardiogram is shown in figure 1. Which of the following is the explanation for the flow indicated by the yellow arrow? Aortic stenosisCoronary artery flow, indicative of coronary fistulaHypertrophic cardiomyopathy with apical pouchHypertensive heart diseaseMitral stenosis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Incidence of Cushing's syndrome and Cushing's disease in commercially-insured patients <65 years old in the United States.

PubMed

Broder, Michael S; Neary, Maureen P; Chang, Eunice; Cherepanov, Dasha; Ludlam, William H

2015-06-01

To estimate the incidence of Cushing's syndrome (CS) and Cushing's disease (CD) in the US. MarketScan Commercial database 2007-2010 (age <65 years) was used. CS patients were defined with ≥2 claims of CS diagnosis, while CD patients were defined with CS plus a benign pituitary adenoma diagnosis or hypophysectomy in the same calendar year. Annual incidence was calculated by dividing the number of CS or CD cases by the total number of members with the same enrollment requirement during the calendar years. CS incidence rates per million person-years were 48.6 in 2009 and 39.5 in 2010. The lowest rates of CS were in ≤17-year-olds and highest rates were in 35 to 44-year-olds. CD incidence rates were 7.6 in 2009 and 6.2 in 2010. The lowest rates of CD were in ≤17-year-olds and highest rates were in 18 to 24-year-olds. The rates varied by sex (2.3-2.7 in males, 9.8-12.1 in females). In females, lowest rates ranged 2.5-4.0 in ≤17-year-olds and highest 16.7-27.2 in 18-24 year olds. In males, there were too few cases to report estimates by age. In the first large US-based study, the annual incidence of CS in individuals <65 years old was nearly 49 cases per million, substantially higher than previous estimates, which were based primarily on European data. Using similar methods, we estimated the incidence of CD at nearly 8 cases per million US population. These estimates, if confirmed in other epidemiologic databases, represent a new data reference in these rare conditions.

Pulmonary nocardiosis in a 3-year-old child

PubMed Central

Holdaway, M. D.; Kennedy, J.; Ashcroft, T.; Kay-Butler, J. J.

1967-01-01

Until 1960, 179 cases of infection with Nocardia asteroides had been described in the world literature. Seventeen cases in children were reported by 1963. The organism is a common saprophyte in nature with probably a world-wide distribution. Infection can be primary but is more common in patients with underlying malignancy, auto-immune disease or preceding tuberculosis. Sulphonamides, particularly sulphadiazine, are the drugs of choice in treatment; the value of antibiotics is less clearly established. The indications for surgical treatment have not yet been defined. We record a further case of primary pulmonary nocardiosis in a 3-year-old child. Images PMID:6035802

Testicular toxoplasmosis in a 26-year-old immunocompetent man.

PubMed

Wong, Vincent; Amarasekera, Channa; Kundu, Shilajit

2018-06-04

Testicular toxoplasmosis is a very rare presentation of Toxoplasma gondii A 26-year-old immunocompetent man presented to us with right testicular pain and a right epididymal mass. Ultrasound was concerning for malignancy and a radical orchiectomy was performed. Surgical pathology revealed chronic granulomatous inflammation which stained positive for T. gondii . © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Do parents' exercise habits predict 13-18-year-old adolescents' involvement in sport?

PubMed

Sukys, Saulius; Majauskienė, Daiva; Cesnaitiene, Vida J; Karanauskiene, Diana

2014-09-01

This study examined links between parents' exercise habits and adolescents' participation in sports activities, considering the aspects of gender and age. It was hypothesized that regular exercise by both parents would be related to children's involvement in sport regardless of their gender and age. Moreover, it was hypothesized that children's sports activities would be more strongly related to their father's exercise activities. The study also examined the links between parents' exercise habits and children's motivation for sports. It was hypothesized that competition motives would be more important for children whose parents exercised regularly. The research sample included 2335 students from the seventh (n = 857), ninth (n = 960) and eleventh (n = 518) grades of various Lithuanian schools. The study used a questionnaire survey method, which revealed the links between parents' exercise habits and their children's participation in sport. Assessment of data for girls and boys showed that daughters' participation in sport could be predicted by both their fathers' and mothers' exercise habits, but sons' sports activities could be predicted only by the regular physical activities of their fathers. The assessment of children's sporting activities according to age revealed links between parental exercising and the engagement of older (15-16 years old), but not younger adolescents (13-14 years old). Analysis of sports motivation showed that competition motives were more important for boys than for girls. Fitness, well-being and appearance motives were more important for older adolescents (15-18 years old), while competition motives were more important for younger adolescents (13-14 years old). Research revealed the relationship between children's sport motives and fathers' exercise habits, while examination of mothers' exercise revealed no difference. Key pointsParental exercising significantly predicts adolescents' engagement in sport. Daughter's engagement in sport is

Early Sentence Productions of 3- and 4-Year-Old Children Who Use Augmentative and Alternative Communication

ERIC Educational Resources Information Center

Binger, Cathy; Kent-Walsh, Jennifer; King, Marika; Mansfield, Lindsay

2017-01-01

Purpose: This study investigated the early rule-based sentence productions of 3- and 4-year-old children with severe speech disorders who used single-meaning graphic symbols to communicate. Method: Ten 3- and 4-year-olds requiring the use of augmentative and alternative communication, who had largely intact receptive language skills, received…

Color discrimination, color naming and color preferences in 80-year olds.

PubMed

Wijk, H; Berg, S; Sivik, L; Steen, B

1999-06-01

The aim of the present study was to investigate color discrimination, color naming and color preference in a random sample of 80-year-old men and women. Knowledge of color perception in old age can be of value when using color contrast, cues and codes in the environment to promote orientation and function. The color naming test indicated that the colors white, black, yellow, red, blue and green promoted recognition to the highest degree among all subjects. A gender-related difference, in favor of women, occurred in naming five of the mixed colors. Women also used more varied color names than men. Color discrimination was easier in the red and yellow area than in the blue and green area. This result correlates positively with visual function on far sight, and negatively with diagnosis of a cataract. The preference order for seven colors put blue, green and red at the top, and brown at the bottom, hence agreeing with earlier studies, and indicating that the preference order for colors remains relatively stable also in old age. This result should be considered when designing environments for old people.

MRI-induced soft tissue pain: incidental finding of a 15-year-old foreign body

PubMed Central

El Sayed Omar, Theofilos; El-Khani, Ussamah; Nehme, Jean

2013-01-01

We present the case of an 82-year-old woman who developed intense right middle finger pain during MRI scan This alerted the clinical team to the incidental finding of a 15-year-old metallic foreign body in the distal phalanx of the right middle finger. This case report is a reminder that the responsible clinician should be vigilant when screening for metallic foreign body on completion of the MRI checklist, and should adopt a low threshold for plain imaging prior to MRI. PMID:23417938

Play Behavior in the Year-Old Infant: Early Sex Differences.

ERIC Educational Resources Information Center

Goldberg, Susan; And Others

The purpose of this study was to determine if sex differences were observable in 1-year-olds in response to their mother and in choice and style of play with toys. Thirty-two boys and thirty-two girls were put in separate rooms with several toys, several nontoys (door knobs, taped sockets, etc.) and their mothers. The infant's mother was to…

Word Learning from Videos: More Evidence from 2-Year-Olds

ERIC Educational Resources Information Center

Allen, Rebekah; Scofield, Jason

2010-01-01

Young children are frequently exposed to examples of screen media like videos. The current studies asked whether videos would support word learning and whether word learning from videos might resemble word learning from a live speaker. In Study 1, 2-year-olds saw a video of a target image being labelled with a novel word and were later asked to…

Condition Assessment of a 2,500-Year-Old Mummy Coffin

Treesearch

Robert J. Ross; Turker Dundar

2012-01-01

This work was conducted to assess the condition of a 2,500-year-old mummy coffin. The coffin, part of a collection of funerary objects at the Nelson–Atkins Museum of Art in St. Louis, Missouri, is made of wood obtained from a sycamore fig tree, Ficus sycomorus. Visual and acoustic-based nondestructive testing techniques were used to inspect the...

A 38-Year-Old Woman With an Osteolytic Rib Lesion.

PubMed

Hartenstine, Javi; Jackson, Hope; Mortman, Keith

2016-03-01

A 38-year-old black woman with a medical history significant for hypertension and depression presented to the emergency department with a 2-week history of lower back pain. This visit was her second in 1 week with the same symptoms, after attaining minimal pain relief with cyclobenzaprine. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Two-Year-Olds Interpret Novel Phonological Neighbors as Familiar Words

ERIC Educational Resources Information Center

Swingley, Daniel

2016-01-01

When children hear a novel word in a context presenting a novel object and a familiar one, they usually assume that the novel word refers to the novel object. In a series of experiments, we tested whether this behavior would be found when 2-year-olds interpreted novel words that differed phonologically from familiar words in only 1 sound, either a…

Phaeochromocytoma in a 86-year-old patient presenting with reversible myocardial dysfunction.

PubMed

Szwench, Elżbieta; P Czkowska, Mariola; Marczewski, Krzysztof; Klisiewicz, Anna; Micha Owska, Ilona; Ciuba, Iwona; Januszewicz, Magdalena; Prejbisz, Aleksander; Hoffman, Piotr; Januszewicz, Andrzej

2011-12-01

BACKGROUND. Phaeochromocytomas and paragangliomas are rare, mostly benign catecholamine-producing tumours of chromaffin cells of the adrenal medulla or of extra-adrenal paraganglia. Phaeochromocytoma may occur at any age, the greatest frequency being in the fourth and fifth decades. Only on extremely rare occasions does the tumour develop in the very old patients. METHODS. We are describing an 86-year-old patient with phaeochromocytoma, presenting with reversible myocardial dysfunction. RESULTS. This very old patient with phaeochromocytoma had hypertension characterized by labile blood pressure values and increased daytime blood pressure variability. This patient exhibited reversible myocardial dysfunction suggestive for "catecholaminergic cardiomyopathy", as the complication of phaeochromocytoma. After surgical removal of the tumour, recovery of left ventricular function was documented by echocardiography showing normalization of systolic function and improvement of diastolic function. CONCLUSION. Phaeochromocytomas are rare forms of secondary hypertension, but should be considered in the differential diagnosis, regardless of age, even in very old patients.

Self-efficacy, pain, and quadriceps capacity at baseline predict changes in mobility performance over 2 years in women with knee osteoarthritis.

PubMed

Brisson, Nicholas M; Gatti, Anthony A; Stratford, Paul W; Maly, Monica R

2018-02-01

This study examined the extent to which baseline measures of quadriceps strength, quadriceps power, knee pain and self-efficacy for functional tasks, and their interactions, predicted 2-year changes in mobility performance (walking, stair ascent, stair descent) in women with knee osteoarthritis. We hypothesized that lesser strength, power and self-efficacy, and higher pain at baseline would each be independently associated with reduced mobility over 2 years, and each of pain and self-efficacy would interact with strength and power in predicting 2-year change in stair-climbing performance. This was a longitudinal, observational study of women with clinical knee osteoarthritis. At baseline and follow-up, mobility was assessed with the Six-Minute Walk Test, and stair ascent and descent tasks. Quadriceps strength and power, knee pain, and self-efficacy for functional tasks were also collected at baseline. Multiple linear regression examined the extent to which 2-year changes in mobility performances were predicted by baseline strength, power, pain, and self-efficacy, after adjusting for covariates. Data were analyzed for 37 women with knee osteoarthritis over 2 years. Lower baseline self-efficacy predicted decreased walking (β = 1.783; p = 0.030) and stair ascent (β = -0.054; p < 0.001) performances over 2 years. Higher baseline pain intensity/frequency predicted decreased walking performance (β = 1.526; p = 0.002). Lower quadriceps strength (β = 0.051; p = 0.015) and power (β = 0.022; p = 0.022) interacted with lesser self-efficacy to predict worsening stair ascent performance. Strategies to sustain or improve mobility in women with knee osteoarthritis must focus on controlling pain and boosting self-efficacy. In those with worse self-efficacy, developing knee muscle capacity is an important target.

A 68-Year-Old Man With Dyspnea on Exertion and Cough.

PubMed

Agrawal, Abhinav; Sikachi, Rutuja R; Koenig, Seth; Khanijo, Sameer

2018-06-01

A 68-year-old man with a history of chronic lymphocytic leukemia well controlled on ibrutinib, hypertension, obesity, and a remote history of smoking (10 pack-years) presented with increasing dyspnea on exertion and cough. He had previously finished two courses of oral antibiotics for his symptoms without significant improvement. On presentation, he had no fevers or sputum production. Copyright © 2018 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Physical activity levels and patterns of 11-14 year-old Turkish adolescents.

PubMed

Kin-Isler, Ayse; Asci, F Hulya; Altintas, Atakan; Guven-Karahan, Bengu

2009-01-01

This study examined age and gender differences in physical activity levels and various physical activity patterns of 11-14-year-old Turkish adolescents and also determined if these differ between genders. Six hundred and fifty girls and 666 boys between the ages of 11 and 14 years constituted the sample of this study. Participants self-reported physical activity levels and patterns were determined by a Weekly Activity Checklist. A 2 x 4 (Gender x Age) MANOVA revealed overall significant main effect of gender and age on the physical activity level of adolescents; however, gender x age interaction effect was not significant. The findings indicated an interaction effect was not significant. The findings indicated an age-related decline in physical activity level, an increase in participation in low activities, and a decrease in participation in moderate and vigorous activities in 11-14-year-old Turkish adolescents. In addition it was found that boys were more active than girls and participated more in moderate and vigorous activities.

Occupational injury deaths of 16- and 17-year-olds in the United States.

PubMed Central

Castillo, D N; Landen, D D; Layne, L A

1994-01-01

Data from the National Traumatic Occupational Fatalities surveillance system were used to analyze occupational injury deaths of civilian 16- and 17-year-olds during 1980 through 1989. There were 670 deaths; the rate was 5.11 per 100,000 full-time equivalent workers. The leading causes of death were incidents involving motor vehicles and machines, electrocution, and homicide. Workers 16 and 17 years old appear to be at greater risk than adults for occupational death by electrocution, suffocation, drowning, poisoning, and natural and environmental factors. Improved enforcement of and compliance with federal child labor laws, evaluation of the appropriateness of currently permitted activities, and education are encouraged. PMID:7755674

Grains are similarly categorized by 8- to 13-year-old children

USDA-ARS?s Scientific Manuscript database

This study assessed how 8- to 13-year-old children categorized and labeled grain foods and how these categories and labels were influenced by child characteristics. The main hypotheses were that children categorized foods in consistent ways and these food categories differed from the professional fo...

Childhood obesity: the extent of the problem among 6-year-old Irish national school children.

PubMed

Evans, D S; Glacken, M; Goggin, D

2011-05-01

Childhood obesity is rapidly increasing worldwide. In Ireland, the number of overweight children has trebled over the last decade. The study aimed to provide an assessment of the prevalence of obesity of 6-year-old children in one region of Ireland. Following training, School Public Health Nurses included the measurement of height and weight as part of the annual 'senior infants' school health check for 5453 6-year-old children in 189 schools between 2004 and 2007. Body mass index (BMI) was calculated using the International Obesity Taskforce cut-off points using lmsGrowth (a Microsoft Excel add-in), which uses a child's exact age. Kendall's Tau b was used to determine the reliability of measurements. Prevalence trends were tested using multinomial logistic regression. Pearson's chi-squared test was utilized to assess the statistical significance of differences in BMI by gender, school year, and to compare with similar other Irish studies. Out of the 5453 children measured, 3493 were aged 6 years old. A further 11 were excluded because of incomplete data. Data were analysed for 3482 6-year-old children. Overall, 27% of 6-year-olds were classified as either overweight or obese. A significantly greater proportion of girls are overweight or obese compared with boys (31% compared with 23%). Gender differences have remained relatively stable from 2004-2007. Overall, there have been no significant changes in the level of obesity from 2004-2007. In addition, when comparing with other Irish studies that collected data for 2001/2, there are no significant differences in obesity levels. There is a clear need to urgently prioritize the effective management of obesity. Resourses should now be targeted towards ensuring government policies in Ireland and elsewhere are implemented. © 2010 Blackwell Publishing Ltd.

Effect of Hypnosis During Administration of Local Anesthesia in Six- to 16-year-old Children.

PubMed

Oberoi, Jyoti; Panda, Anup; Garg, Iti

2016-01-01

Hypnosis is a tool that can help pediatric dentists allay fear or increase patient cooperation while administering local anesthesia. The purpose of this study was to determine whether hypnosis altered a patient's physical and/or verbal resistance and oxygen saturation or heart rate during administration of local anesthesia. Two hundred six- to 16-year-olds were randomly allocated to either a control group or an experimental group that received hypnotic induction prior to the delivery of local anesthesia. Subjects were monitored for signs of physical or verbal resistance and changes in pulse rate and oxygen saturation at baseline and upon administration of local anesthetic. Children under hypnosis exhibited significantly less resistance to administration of local anesthesia (P<0.05). A bi-serial correlation for age and resistance showed a significant positive correlation (0.337) in the experimental group, indicating that resistance in children increases with age, but none was shown between gender and hypnotic suggestibility. There was a significant difference in pulse rate, attributable to the hypnotic condition (P=.000), but not in oxygen saturation level. Using hypnosis may increase patient cooperation, decrease resistance during painful procedures, and lead to a lower heart rate.

Still Not Adult-Like: Lexical Stress Contrastivity in Word Productions of Eight- to Eleven-Year-Olds

ERIC Educational Resources Information Center

Arciuli, Joanne; Ballard, Kirrie J.

2017-01-01

Lexical stress is the contrast between strong and weak syllables within words. Ballard et al. (2012) examined the amount of stress contrastivity across adjacent syllables in word productions of typically developing three- to seven-year-olds and adults. Here, eight- to eleven-year-olds are compared with the adults from Ballard et al. using acoustic…

Neurodevelopmental and cardiometabolic outcome in 4-year-old twins and singletons born after IVF.

PubMed

Kuiper, Derk; Bennema, Anne; la Bastide-van Gemert, Sacha; Seggers, Jorien; Schendelaar, Pamela; Haadsma, Maaike; Hoek, Annemieke; Heineman, Maas-Jan; Hadders-Algra, Mijna

2017-06-01

This prospective cohort study evaluated whether the cognitive development, neurological condition, anthropometrics and blood pressure of 4-year-old IVF twins differed from those of 4-year-old IVF singletons; 103 IVF singletons and 48 IVF twins born after conventional IVF treatment were included. Primary outcome was total intelligence quotient (IQ). Secondary outcomes were minor neurological dysfunction, anthropometrics and blood pressure. Unadjusted analyses found that the total IQ score of twins was lower than that of singletons, with a mean difference of -5.4 (-9.7 to -1.0). Weight (singletons: 18.6 [18.1 to 19.1] kg; twins: 16.9 [16.0 to 17.9] kg) and height (singletons: 108.8 [107.9 to 109.8] cm; twins: 105.9 [104.0 to 107.7] cm) of twins were lower than those of singletons (mean values [95% CI]). All differences disappeared after adjusting for mediators and confounders. Neurological outcome, systolic and diastolic blood pressure of twins and singletons were similar. Four-year-old IVF twins had a lower total IQ (-5.4 points), lowerbodyweight (-1.7 kg) and were shorter (-2.9 cm) than 4-year-old IVF singletons. After adjustment, the adverse twin effect disappeared, implying that increased risk for impaired health and development in twins also holds true for IVF twins, and is not altered by IVF. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

[Study of polymedicated patients over 65 years-old in an urban primary care centre].

PubMed

Garrido-Garrido, E M; García-Garrido, I; García-López-Durán, J C; García-Jiménez, F; Ortega-López, I; Bueno-Cavanillas, A

2011-01-01

To identify and characterise the polymedicated population over 65 years-old; and to determine the prevalence of drugs and the diseases in this population subgroup. Cross-sectional study. A primary care centre Zaidín-Centro in Granada. Andalusian Public Health Service. A total of 305 patients over 65 years-old taking polypharmacy (defined as use of five or more drugs, during a period equal to or greater than six months by any route) selected by stratified sampling by sex, age and number of drugs consumed. The analysed variables were sex, age, number of diseases, number of drugs and medical doctor. The prevalence of polypharmacy in patients over 65 years-old was 33.77%. These patients were using an average number of drugs of 8.7±2.5 and had an average number of diseases of 5.56±1.89. The prevalence of polypharmacy was greater among women, but differences decreased in people more than 85 years old. The antihypertensive pharmacological group was the most commonly used, in accordance with the most frequent disease, arterial hypertension. We found a strong relationship between the number of drugs and the number of diseases (p=0.05). Chronic use of drugs in the elderly is of considerable magnitude, affecting one out of every three. Polypharmacy in the elderly is a common and serious problem that needs to be reviewed and evaluated continuously. Copyright © 2010 SECA. Published by Elsevier Espana. All rights reserved.

Twelve Weeks of Plyometric Training Improves Motor Performance of 7- to 9-Year-Old Boys Who Were Overweight/Obese: A Randomized Controlled Intervention.

PubMed

Nobre, Gabriela G; de Almeida, Marcelus B; Nobre, Isabele G; Dos Santos, Fernanda K; Brinco, Raphael A; Arruda-Lima, Thalison R; de-Vasconcelos, Kenya L; de-Lima, Jociellen G; Borba-Neto, Manoel E; Damasceno-Rodrigues, Emmanuel M; Santos-Silva, Steve M; Leandro, Carol G; Moura-Dos-Santos, Marcos A

2017-08-01

Nobre, GG, de Almeida, MB, Nobre, IG, dos Santos, FK, Brinco, RA, Arruda-Lima, TR, de-Vasconcelos, KL, de-Lima, JG, Borba-Neto, ME, Damasceno-Rodrigues, EM, Santos-Silva, SM, Leandro, CG, and Moura-dos-Santos, MA. Twelve weeks of plyometric training improves motor performance of 7- to 9-year-old boys who were overweight/obese: a randomized controlled intervention. J Strength Cond Res 31(8): 2091-2099, 2017-The prevalence of childhood overweight/obesity has increased, and physical training at school may to be effective to combat this scenario. We analyzed the effects of a protocol of plyometric training on body composition and motor performance of boys who were overweight/obese aged 7-9 years. The sample was randomly assigned into 2 groups: plyometric training group (T, n = 40) and control group (C, n = 19). Training consisted of 20 min·d (twice a week, during 12 weeks) of lower extremity plyometric exercise. Health-related physical fitness was measured by handgrip strength, standing long jump (SLJ), curl-ups, sit and reach, square test, running speed, and mile run test. Gross motor coordination was evaluated by means of the Körperkoordinations-test für Kinder (KTK) tests. Baseline and postintervention differences were investigated, and effect size was estimated through Cohen's d coefficient. Both groups showed increased body weight, height, and sitting height after intervention with a negligible effect size. Only T group showed increased fat-free mass (p = 0.011) compared with baseline values with small effect size. Plyometric training improved handgrip strength (d = 0.23), sit and reach (d = 0.18), curl-ups (d = 0.39), SLJ (d = 0.80), agility (d = 0.48), and time in the mile run test (d = 0.38). For gross motor coordination results, T group showed better performance in all tests after plyometric training with moderate/large effect size. Thus, 12 weeks of PT improved health-related physical fitness components and motor coordination acquisition of 7- to 9-year-old

[The prevalence and types of bullying in 13 to 17 year-old Brazilian schoolchildren].

PubMed

Santos, Jalber Almeida Dos; Cabral-Xavier, Alidianne F; Paiva, Saul Martins; Leite-Cavalcanti, Alessandro

2014-01-01

Determining the prevalence and type of bullying in 13 to 17 year-old Brazilian schoolchildren and analyzing the associated factors. Simple random sampling was used for selecting 525 schoolchildren. Data was collected by a single researcher using the Training and Mobility on Research (TMR) model questionnaire on bullying. Students who admitted suffering this kind of violence three or more times during the year the data was collected were considered as victims of bullying. The data was stored in SPSS and analysed using the Chi-squared and Fisher's exact tests (p<0.05). The students' average age was 14.2 years old (±1.1); 54.1 % of the sample was female. 23.6 % of those surveyed were characterized as victims of bullying; most were aged 14 years old (27.3 %), male (31.5 %), in the 7th year of school (25.3 %) and no difference was found regarding when they attended school (i.e. morning or afternoon sessions). However, an association was found between gender and bullying at school (p<0.001). The most prevalent form of bullying was verbal (87.7 %) followed by relational (37.7 %) and physical bullying (19.7 %). There was a high prevalence of bullying, boys being the main victims; the predominant type of bullying was verbal.

Double Uvula in a Fifty-Six-Year-Old Woman

PubMed Central

Catli, Tolgahan

2014-01-01

Introduction: Deformities of the uvula are considered as the dark area of otorhinolaryngology practice. This little and plain part of the human organism has various functions and its abnormalities might cause serious disabilities. Case Presentation: In our case report, we present a unique deformity of the uvula in a 56-year-old woman. Discussion: The aim of this report was to present a very rare condition, unique case “polyuvula”, and to review the literature regarding other uvula abnormalities. PMID:25763232

Falls in advanced old age: recalled falls and prospective follow-up of over-90-year-olds in the Cambridge City over-75s Cohort study

PubMed Central

Fleming, Jane; Matthews, Fiona E; Brayne, Carol

2008-01-01

Background The "oldest old" are now the fastest growing section of most western populations, yet there are scarcely any data concerning even the common problem of falls amongst the very old. Prospective data collection is encouraged as the most reliable method for researching older people's falls, though in clinical practice guidelines advise taking a history of any recalled falls. This study set out to inform service planning by describing the epidemiology of falls in advanced old age using both retrospectively and prospectively collected falls data. Methods Design: Re-survey of over-90-year-olds in a longitudinal cohort study – cross-sectional interview and intensive 12-month follow-up. Participants and setting: 90 women and 20 men participating in a population-based cohort (aged 91–105 years, in care-homes and community-dwelling) recruited from representative general practices in Cambridge, UK Measurements: Prospective falls data were collected using fall calendars and telephone follow-up for one year after cross-sectional survey including fall history. Results 58% were reported to have fallen at least once in the previous year and 60% in the 1-year follow-up. The proportion reported to have fallen more than once was lower using retrospective recall of the past year than prospective reports gathered the following year (34% versus 45%), as were fall rates (1.6 and 2.8 falls/person-year respectively). Repeated falls in the past year were more highly predictive of falls during the following year – IRR 4.7, 95% CI 2.6–8.7 – than just one – IRR 3.6, 95% CI 2.0–6.3, using negative binomial regression. Only 1/5 reportedly did not fall during either the year before or after interview. Conclusion Fall rates in this representative sample of over-90-year-olds are even higher than previous reports from octogenarians. Recalled falls last year, particularly repeated falls, strongly predicted falls during follow-up. Similar proportions of people who fell were

Joint Rhythmic Movement Increases 4-Year-Old Children's Prosocial Sharing and Fairness Toward Peers.

PubMed

Rabinowitch, Tal-Chen; Meltzoff, Andrew N

2017-01-01

The allocation of resources to a peer partner is a prosocial act that is of fundamental importance. Joint rhythmic movement, such as occurs during musical interaction, can induce positive social experiences, which may play a role in developing and enhancing young children's prosocial skills. Here, we investigated whether joint rhythmic movement, free of musical context, increases 4-year-olds' sharing and sense of fairness in a resource allocation task involving peers. We developed a precise procedure for administering joint synchronous experience, joint asynchronous experience, and a baseline control involving no treatment. Then we tested how participants allocated resources between self and peer. We found an increase in the generous allocation of resources to peers following both synchronous and asynchronous movement compared to no treatment. At a more theoretical level, this result is considered in relation to previous work testing other aspects of child prosociality, for example, peer cooperation, which can be distinguished from judgments of fairness in resource allocation tasks. We draw a conceptual distinction between two types of prosocial behavior: resource allocation (an other-directed individual behavior) and cooperation (a goal-directed collaborative endeavor). Our results highlight how rhythmic interactions, which are prominent in joint musical engagements and synchronized activity, influence prosocial behavior between preschool peers.

Mixed foods are similarly categorized by 8-13 year old children

USDA-ARS?s Scientific Manuscript database

Food search in a computerized 24-h dietary recall (24hdr) for children should be easiest when the categories reflect children's categorization of foods, in contrast to professional categories. This study assessed how 8- to 13-year-old children categorized and labeled mixed foods (e.g., fried rice, l...

Verbal Labels Modulate Perceptual Object Processing in 1-Year-Old Children

ERIC Educational Resources Information Center

Gliga, Teodora; Volein, Agnes; Csibra, Gergely

2010-01-01

Whether verbal labels help infants visually process and categorize objects is a contentious issue. Using electroencephalography, we investigated whether possessing familiar or novel labels for objects directly enhances 1-year-old children's neural processes underlying the perception of those objects. We found enhanced gamma-band (20-60 Hz)…

The Role of Feature Type and Causal Status in 4-5-Year-Old Children's Biological Categorizations

ERIC Educational Resources Information Center

Meunier, Benjamin; Cordier, Francoise

2009-01-01

The present study investigated the role of the causal status of features and feature type in biological categorizations by young children. Study 1 showed that 5-year-olds are more strongly influenced by causal features than effect features; 4-year-olds exhibit no such tendency. There therefore appears to be a conceptual change between the ages of…

Reliability and Validity of "Parents' Evaluation of Responsible Behaviors of 5-6 Year Old Children" Scale

ERIC Educational Resources Information Center

Polat, Ozgul; Dagal, Asude B.

2013-01-01

This study is aimed at developing a scale (Parents' Evaluation of Responsible Behaviors of 5-6 Year Old Children) for measuring parents' evaluation of their 5-6 year-old children's responsible behaviors. The construct validity of the scale was tested by Factor Analysis. Factor analysis determined that the scale can be clustered under 10 factors.…

Parenting Style, the Home Environment, and Screen Time of 5-Year-Old Children; The ‘Be Active, Eat Right’ Study

PubMed Central

Veldhuis, Lydian; van Grieken, Amy; Renders, Carry M.; HiraSing, Remy A.; Raat, Hein

2014-01-01

Introduction The global increase in childhood overweight and obesity has been ascribed partly to increases in children's screen time. Parents have a large influence on their children's screen time. Studies investigating parenting and early childhood screen time are limited. In this study, we investigated associations of parenting style and the social and physical home environment on watching TV and using computers or game consoles among 5-year-old children. Methods This study uses baseline data concerning 5-year-old children (n = 3067) collected for the ‘Be active, eat right’ study. Results Children of parents with a higher score on the parenting style dimension involvement, were more likely to spend >30 min/day on computers or game consoles. Overall, families with an authoritative or authoritarian parenting style had lower percentages of children's screen time compared to families with an indulgent or neglectful style, but no significant difference in OR was found. In families with rules about screen time, children were less likely to watch TV>2 hrs/day and more likely to spend >30 min/day on computers or game consoles. The number of TVs and computers or game consoles in the household was positively associated with screen time, and children with a TV or computer or game console in their bedroom were more likely to watch TV>2 hrs/day or spend >30 min/day on computers or game consoles. Conclusion The magnitude of the association between parenting style and screen time of 5-year-olds was found to be relatively modest. The associations found between the social and physical environment and children's screen time are independent of parenting style. Interventions to reduce children's screen time might be most effective when they support parents specifically with introducing family rules related to screen time and prevent the presence of a TV or computer or game console in the child's room. PMID:24533092

Scott: an 11-year-old boy with repetitive lying.

PubMed

Wells, Robert D; Bruns, Bryan; Wender, Esther H; Stein, Martin T

2010-04-01

Scott, an 11-year-old boy in the fifth grade, is brought to his pediatrician, Dr. Lewis, by his maternal grandparents with the principle concern that "he lies constantly." Scott lived with his maternal grandparents since he was 2 years old, and they have full custody. His mother and father had serious substance abuse problems. The grandparents provide a stable home for Scott and his 15-year-old sister. Scott has had no contact with his mother in more than 6 years and sees his father infrequently. During the last visit with his father, he was so inebriated that he was thrown out of the movie theatre and barely avoided several car accidents on the way home. He left the children at the curb of their home and made them promise that they would lie to their grandparents about the reasons for the early return. Scott was diagnosed with attention-deficit hyperactivity disorder (ADHD) in second grade. Methylphenidate (36 mg) provides improvement in attention and concentration. His grandfather describes Scott as highly unpredictable. When he is the "good Jake," he is eager to help, polite, and caring. When Scott gets behind in school or is avoiding his chores and assignments, he lies by saying that he got it all done, even though he knows his grandfather will discover the lie and punish him. When confronted with reports from school, Scott often lies and may develop more elaborate confabulatory stories. His grandfather admits that he becomes irate at these moments. He responds by removing Scott's privileges. When he planned to take Scott to see his favorite sport team in the playoffs, Scott was caught in a lie the day of his departure. His grandfather offered him a chance to fess up, pay a small price in extra chores, and save the trip. Scott stubbornly refused to admit that he lied and lost the trip. His grandfather worries that Scott has no "moral compass." He takes things that do not belong to him and violates household curfew rules. He has never been physically aggressive

Northwest Forest Plan—the first 10 years (1994-2003): status and trend of late-successional and old-growth forest.

Treesearch

Melinda Moeur; Thomas A. Spies; Miles Hemstrom; Jon R. Martin; James Alegria; Julie Browning; John Cissel; Warren B. Cohen; Thomas E. Demeo; Sean Healey; Ralph Warbington

2005-01-01

We monitored the status and trend of late-successional and old-growth forest (older forest) on 24 million ac of land managed by the Forest Service, Bureau of Land Management, and National Park Service in the Northwest Forest Plan (the Plan) area between 1994 and 2003. We developed baseline maps from satellite imagery of older forest conditions at the start of the Plan...

Quality response of 29-year-old, even-aged central hardwoods after thinning

Treesearch

David L. Sonderman

1984-01-01

Describes the quality response of a 29-year-old upland hardwood stand grown for 6 years under different levels of residual stand density. Both the number of defects per square foot of surface area and the number of epicormic branches changed under different stocking levels. The results suggest that the effect of stocking on potential stem quality of certain species may...

Hearty Habits. Don't Eat Your Heart Out. 15-18 Year Olds.

ERIC Educational Resources Information Center

National Heart, Lung, and Blood Inst. (DHHS/NIH), Bethesda, MD.

The purpose of this illustrated guide is to teach 15-18 year old students that all healthy Americans, 2 years of age or older, should eat in a way that is low in saturated fat and cholesterol to help reduce the risk of heart disease. The theme reflected throughout the manual is that changes in eating patterns help lower blood cholesterol levels…

Thinning from below in a 60-year-old western white pine stand

Treesearch

Marvin W. Foiles

1955-01-01

Thirty-year results from a test of thinning a 60-year-old western white pine stand indicate that thinning does not appreciably change total volume growth, but it does improve the quality of the final product by increasing diameter growth and improving stand composition. This test was established in 1919 on the Priest River Experimental Forest, Idaho, to test three...

Fathers' Depression Related to Positive and Negative Parenting Behaviors With 1-Year-Old Children

PubMed Central

Davis, Matthew M.; Freed, Gary L.; Clark, Sarah J.

2011-01-01

OBJECTIVE: To examine the associations between depression in fathers of 1-year-old children and specific positive and negative parenting behaviors discussed by pediatric providers at well-child visits. METHODS: We performed a cross-sectional secondary analysis by using interview data from 1746 fathers of 1-year-old children in the Fragile Families and Child Wellbeing Study. Positive parenting behaviors included fathers' reports of playing games, singing songs, and reading stories to their children ≥3 days in a typical week. Negative parenting behavior included fathers' reports of spanking their 1-year-old children in the previous month. Depression was assessed by using the World Health Organization Composite International Diagnostic Interview Short Form. Weighted bivariate and multivariate analyses of parenting behaviors were performed while controlling for demographics and paternal substance abuse. RESULTS: Overall, 7% of fathers had depression. In bivariate analyses, depressed fathers were more likely than nondepressed fathers to report spanking their 1-year-old children in the previous month (41% compared with 13%; P < .01). In multivariate analyses, depressed fathers were less likely to report reading to their children ≥3 days in a typical week (adjusted odds ratio: 0.38 [95% confidence interval: 0.15–0.98]) and much more likely to report spanking (adjusted odds ratio: 3.92 [95% confidence interval: 1.23–12.5]). Seventy-seven percent of depressed fathers reported talking to their children's doctor in the previous year. CONCLUSIONS: Paternal depression is associated with parenting behaviors relevant to well-child visits. Pediatric providers should consider screening fathers for depression, discussing specific parenting behaviors (eg, reading to children and appropriate discipline), and referring for treatment if appropriate. PMID:21402627

[A 67-year old man with epigastric pain].

PubMed

Greger, A; Hamelmann, W; Konermann, M

2017-11-01

A 67-year-old man suffering from epigastric pain showed a phytobezoar in the endoscopy. Therapy with Coca Cola® and enzymes was initiated. The (partial) lysis led to a migration of the bezoar into the ileum, resulting in a small bowel obstruction. After removal of the remaining bezoar via ileotomy a secondary pneumatosis intestinalis occurred. As a rare finding the (phyto-)bezoar should be considered as a differential diagnosis of abdominal pain - especially considering the rising numbers of bariatric surgery, which is a potential risk factor. Furthermore, intestinal obstruction after migration has to be considered as a relevant complication of treatment.

Structural Priming as Learning: Evidence from Mandarin-Learning 5-Year-Olds

ERIC Educational Resources Information Center

Hsu, Dong-Bo

2014-01-01

Three experiments on structural priming in Mandarin-speaking 5-year-olds were conducted to test the priming as implicit learning hypothesis. It describes a learning mechanism that acts on a shared abstract syntactic representation in response to linguistic input using an equi-biased Mandarin SVO-"ba" alternation. The first two…

Psychosocial Family Treatment for a 10-Year-Old with Schizoaffective Disorder

ERIC Educational Resources Information Center

Klaus, Nicole M.; Fristad, Mary A.; Malkin, Catherine; Mackinaw-Koons, Barbara

2008-01-01

Schizophrenia spectrum disorders are rare in childhood and little is known about their psychosocial treatment. Relevant findings from the adult and child literature are reviewed. The case of 10-year-old "Michael" is presented, who participated in a randomized clinical trial of a psychoeducational family treatment for mood disorders. Following…

Action-Based Digital Tools: Mathematics Learning in 6-Year-Old Children

ERIC Educational Resources Information Center

Dejonckheere, Peter J. N.; Desoete, Annemie; Fonck, Nathalie; Roderiguez, Dave; Six, Leen; Vermeersch, Tine; Vermeulen, Lies

2014-01-01

Introduction: In the present study we used a metaphorical representation in order to stimulate the numerical competences of six-year-olds. It was expected that when properties of physical action are used for mathematical thinking or when abstract mathematical thinking is grounded in sensorimotor processes, learning gains should be more pronounced…

Forgetting common ground: six- to seven-year-olds have an overinterpretive theory of mind.

PubMed

Lagattuta, Kristin Hansen; Sayfan, Liat; Blattman, Amanda J

2010-11-01

Four- to 9-year-olds and adults (N = 256) viewed a series of pictures that were covered with occluders to reveal nondescript or identifiable parts. Participants predicted how 3 characters, 1 who had previously viewed the full picture and 2 who had not, would interpret the obstructed drawings. Results showed significant development between 4 and 9 years and between 9 years and adulthood in understanding thought diversity as well as situations in which people should think alike. There was also evidence for a U-shaped developmental curve, with 6- to 7-year-olds most often overextending the rule that people will think differently, particularly on the initial testing trials. Performance on the different interpretive theory-of-mind measures was differentially related to individual differences in inhibitory control and verbal working memory.

Low-density lipoprotein cholesterol was inversely associated with 3-year all-cause mortality among Chinese oldest old: data from the Chinese Longitudinal Healthy Longevity Survey.

PubMed

Lv, Yue-Bin; Yin, Zhao-Xue; Chei, Choy-Lye; Qian, Han-Zhu; Kraus, Virginia Byers; Zhang, Juan; Brasher, Melanie Sereny; Shi, Xiao-Ming; Matchar, David Bruce; Zeng, Yi

2015-03-01

Low-density lipoprotein cholesterol (LDL-C) is a risk factor for survival in middle-aged individuals, but conflicting evidence exists on the relationship between LDL-C and all-cause mortality among the elderly. The goal of this study was to assess the relationship between LDL-C and all-cause mortality among Chinese oldest old (aged 80 and older) in a prospective cohort study. LDL-C concentration was measured at baseline and all-cause mortality was calculated over a 3-year period. Multiple statistical models were used to adjust for demographic and biological covariates. During three years of follow-up, 447 of 935 participants died, and the overall all-cause mortality was 49.8%. Each 1 mmol/L increase of LDL-C concentration corresponded to a 19% decrease in 3-year all-cause mortality (hazard ratio [HR] 0.81, 95% confidence interval [CI] 0.71-0.92). The crude HR for abnormally higher LDL-C concentration (≥3.37 mmol/L) was 0.65 (0.41-1.03); and the adjusted HR was statistically significant around 0.60 (0.37-0.95) when adjusted for different sets of confounding factors. Results of sensitivity analysis also showed a significant association between higher LDL-C and lower mortality risk. Among the Chinese oldest old, higher LDL-C level was associated with lower risk of all-cause mortality. Our findings suggested the necessity of re-evaluating the optimal level of LDL-C among the oldest old. Copyright © 2015. Published by Elsevier Ireland Ltd.

Low-density Lipoprotein Cholesterol was Inversely Associated with 3-Year All-Cause Mortality among Chinese Oldest Old: Data from the Chinese Longitudinal Healthy Longevity Survey

PubMed Central

LV, Yue-Bin; YIN, Zhao-Xue; CHEI, Choy-Lye; QIAN, Han-Zhu; Kraus, Virginia Byers; ZHANG, Juan; Brasher, Melanie Sereny; SHI, Xiao-Ming; Matchar, David Bruce; ZENG, Yi

2015-01-01

Objective Low-density lipoprotein cholesterol (LDL-C) is a risk factor for survival in middle-aged individuals, but conflicting evidence exists on the relationship between LDL-C and all-cause mortality among the elderly. The goal of this study was to assess the relationship between LDL-C and all-cause mortality among Chinese oldest old (aged 80 and older) in a prospective cohort study. Methods LDL-C concentration was measured at baseline and all-cause mortality was calculated over a 3-year period. Multiple statistical models were used to adjust for demographic and biological covariates. Results During three years of follow-up, 447 of 935 participants died, and the overall all-cause mortality was 49.8%. Each 1 mmol/L increase of LDL-C concentration corresponded to a 19% decrease in 3-year all-cause mortality (hazard ratio [HR] 0.81, 95% confidence interval [CI] 0.71–0.92). The crude HR for abnormally higher LDL-C concentration (≥3.37 mmol/L) was 0.65 (0.41–1.03); and the adjusted HR was statistically significant around 0.60 (0.37–0.95) when adjusted for different sets of confounding factors. Results of sensitivity analysis also showed a significant association between higher LDL-C and lower mortality risk. Conclusions Among the Chinese oldest old, higher LDL-C level was associated with lower risk of all-cause mortality. Our findings suggested the necessity of re-evaluating the optimal level of LDL-C among the oldest old. PMID:25602855

C-Reactive Protein and Resistance Exercise in Community Dwelling Old Adults.

PubMed

Ramel, A; Geirsdottir, O G; Jonsson, P V; Thorsdottiri, I

2015-08-01

C-reactive protein (CRP), an acute phase reactant, has been associated with atherosclerosis and has also been discussed as a target for intervention. The effects of resistance exercise on CRP are currently not clear. The present analysis investigated the response of CRP to resistance exercise in old adults. Intervention study. Community. Old Icelandic adults (N = 235, 73.7 ± 5.7 years, 58.2% female). Twelve-week resistance exercise program (3 times/week; 3 sets, 6-8 repetitions at 75-80% of the 1-repetition maximum) designed to increase strength and muscle mass of major muscle groups. C-reactive protein (CRP). Mean CRP levels were 7.1 ± 4.6 mg/dL at baseline, thirty-six (15.6%) subjects had abnormally high CRP (>10 mg/L) values at baseline. After the resistance exercise program the overall changes in CRP were minor and not significant. However, CRP decreased considerably in participants with high CRP at baseline (-4.28 ± 9.41 mg/L; P = 0.015) but increased slightly in participants with normal CRP (0.81 ± 4.58 mg/L, P = 0.021). Our study shows that the concentrations of circulating CRP decreased considerably after a 12-week resistance exercise program in participants with abnormally high CRP at baseline, possibly reducing thus risk for future disease. CRP changed little in participants with normal CRP at the start of the study.

Evaluation of 6 and 10 Year-Old Child Human Body Models in Emergency Events.

PubMed

Gras, Laure-Lise; Stockman, Isabelle; Brolin, Karin

2017-01-01

Emergency events can influence a child's kinematics prior to a car-crash, and thus its interaction with the restraint system. Numerical Human Body Models (HBMs) can help understand the behaviour of children in emergency events. The kinematic responses of two child HBMs-MADYMO 6 and 10 year-old models-were evaluated and compared with child volunteers' data during emergency events-braking and steering-with a focus on the forehead and sternum displacements. The response of the 6 year-old HBM was similar to the response of the 10 year-old HBM, however both models had a different response compared with the volunteers. The forward and lateral displacements were within the range of volunteer data up to approximately 0.3 s; but then, the HBMs head and sternum moved significantly downwards, while the volunteers experienced smaller displacement and tended to come back to their initial posture. Therefore, these HBMs, originally intended for crash simulations, are not too stiff and could be able to reproduce properly emergency events thanks, for instance, to postural control.

Evaluation of 6 and 10 Year-Old Child Human Body Models in Emergency Events

PubMed Central

2017-01-01

Emergency events can influence a child’s kinematics prior to a car-crash, and thus its interaction with the restraint system. Numerical Human Body Models (HBMs) can help understand the behaviour of children in emergency events. The kinematic responses of two child HBMs–MADYMO 6 and 10 year-old models–were evaluated and compared with child volunteers’ data during emergency events–braking and steering–with a focus on the forehead and sternum displacements. The response of the 6 year-old HBM was similar to the response of the 10 year-old HBM, however both models had a different response compared with the volunteers. The forward and lateral displacements were within the range of volunteer data up to approximately 0.3 s; but then, the HBMs head and sternum moved significantly downwards, while the volunteers experienced smaller displacement and tended to come back to their initial posture. Therefore, these HBMs, originally intended for crash simulations, are not too stiff and could be able to reproduce properly emergency events thanks, for instance, to postural control. PMID:28099505

Pilot Study to Show the Feasibility of a Multicenter Trial of Home-based Assessment of People Over 75 Years Old

PubMed Central

Sano, Mary; Egelko, Susan; Ferris, Steven; Kaye, Jeffrey; Hayes, Tamara L.; Mundt, James C.; Donohue, Michael; Walter, Sarah; Sun, Shelly; Sauceda-Cerda, Luis

2012-01-01

This report describes a pilot study to evaluate feasibility of new home-based assessment technologies applicable to clinical trials for prevention of cognitive loss and Alzheimer disease. Methods Community-dwelling nondemented individuals ≥ 75 years old were recruited and randomized to 1 of 3 assessment methodologies: (1) mail-in questionnaire/live telephone interviews (MIP); (2) automated telephone with interactive voice recognition (IVR); and (3) internet-based computer Kiosk (KIO). Brief versions of cognitive and noncognitive outcomes were adapted to the different methodologies and administered at baseline and 1-month. An Efficiency measure, consisting of direct staff-to-participant time required to complete assessments, was also compared across arms. Results Forty-eight out of 60 screened participants were randomized. The dropout rate across arms from randomization through 1-month was different: 33% for KIO, 25% for IVR, and 0% for MIP (Fisher Exact Test P = 0.04). Nearly all participants who completed baseline also completed 1-month assessment (38 out of 39). The 1-way ANOVA across arms for total staff-to-participant direct contact time (ie, training, baseline, and 1-month) was significant: F (2,33) = 4.588; P = 0.017, with lowest overall direct time in minutes for IVR (Mn = 44.4; SD = 21.5), followed by MIP (Mn = 74.9; SD = 29.9), followed by KIO (Mn = 129.4; SD = 117.0). Conclusions In this sample of older individuals, a higher dropout rate occurred in those assigned to the high-technology assessment techniques; however, once participants had completed baseline in all 3 arms, they continued participation through 1 month. High-technology home-based assessment methods, which do not require live testers, began to emerge as more time-efficient over the brief time of this pilot, despite initial time-intensive participant training. PMID:20592583

Refractory periorbital edema in a 29-year-old man.

PubMed

Li, J T; Garrity, J A; Kephart, G M; Gleich, G J

1992-08-01

A 29-year-old man developed periorbital edema which was initially diagnosed as angioedema. Further clinical investigation by orbital CT and orbital biopsy showed this to be orbital pseudotumor. Immunofluorescence staining for major basic protein clearly demonstrated tissue eosinophilia and extracellular major basic protein deposition. Orbital pseudotumor can mimic angioedema or allergic rhinoconjunctivitis and should be familiar to allergists and primary care physicians. The demonstration of striking extracellular major basic protein in biopsy specimen implicates a role for eosinophils in the pathogenesis of this disease.

The understanding and experience of mixed emotions in 3-5-year-old children.

PubMed

Smith, Joshua P; Glass, Daniel J; Fireman, Gary

2015-01-01

The term mixed emotions refers to the presence of two opposite-valence emotions toward a single target. Identifying when children begin to report experiencing and understanding mixed emotions is critical in identifying how skills such as adaptive functioning, coping strategies, environmental understanding, and socioemotional competence emerge. Prior research has shown that children as young as 5 years old can understand and experience mixed emotion, but perhaps appropriately sensitive methodologies can reveal these abilities in younger children. The present study evaluated 57 children between 3 and 5 years old for mixed emotion experience and understanding using an animated video clip in which a character experiences a mixed emotional episode. Ordinal logistic regression was utilized to examine the relation of gender, attention, and understanding of content to experience and understanding of mixed emotion. While only 12% of children reported experiencing mixed emotion while watching the clip, 49% of children-some as young as 3 years old-were able to recognize the mixed emotional experience of the character. Thus, mixed emotion understanding emerges earlier than previously identified and the expression of understanding may develop independently of the ability to report mixed emotion experience. These findings are discussed in relation to cognitive and developmental considerations.

Kidney function and cognitive decline in an oldest-old Chinese population.

PubMed

Bai, Kunhao; Pan, Yujing; Lu, Fanghong; Zhao, Yingxin; Wang, Jinwei; Zhang, Luxia

2017-01-01

Early-stage chronic kidney disease has been suggested to be correlated with cognitive decline, but the association has rarely been explored in the oldest old. This prospective study included 284 Chinese participants aged 80 years or older with serum creatinine levels <150 µmol/L. The median follow-up time was 3.3 years, and 247 (87.0%) participants provided valid data at their last visit. Kidney function was evaluated by measuring the estimated glomerular filtration rate (eGFR) at baseline, and cognitive function was evaluated using the Mini-Mental State Examination (MMSE) at both baseline and annual visits. A reliable decrease in the MMSE score over the follow-up period was observed based on a Reliable Change Index of 1.645 (equivalent to a 90% confidence interval [CI]), which was used to define cognitive decline. Poisson regression models were built to analyze the association between baseline kidney function and cognitive decline. A total of 18 (7.3%) cases of incident cognitive decline were observed during the follow-up period. After adjusting for potential confounders, the relative risk of developing cognitive decline was 4.03 (95% CI 1.09-13.81) among participants with an eGFR of 30-59 mL/min/1.73 m 2 compared to participants with an eGFR of ≥60 mL/min/1.73 m 2 . Early-stage chronic kidney disease was correlated with cognitive decline in an oldest-old Chinese population.

Substance use outcomes 5½ years past baseline for partnership-based, family-school preventive interventions

PubMed Central

Spoth, Richard L.; Randall, G. Kevin; Trudeau, Linda; Shin, Chungyeol; Redmond, Cleve

2008-01-01

This article reports adolescent substance use outcomes of universal family and school preventive interventions 5½ years past baseline. Participants were 1677 7th grade students from schools (N = 36) randomly assigned to the school-based Life Skills Training plus the Strengthening Families Program: For Parents and Youth 10–14 (LST + SFP 10–14), LST-alone, or a control condition. Self-reports were collected at baseline, 6 months later following the interventions, then yearly through the 12th grade. Measures included initiation—alcohol, cigarette, marijuana, and drunkenness, along with a Substance Initiation Index (SII)—and measures of more serious use—frequency of alcohol, cigarette, and marijuana use, drunkenness frequency, monthly poly-substance use, and advanced poly-substance use. Analyses ruled out differential attrition. For all substance initiation outcomes, one or both intervention groups showed significant, positive point-in-time differences at 12th grade and/or significant growth trajectory outcomes when compared with the control group. Although no main effects for the more serious substance use outcomes were observed, a higher-risk subsample demonstrated significant, positive 12th grade point-in-time and/or growth trajectory outcomes for one or both intervention groups on all measures. The observed pattern of results likely reflects a combination of predispositions of the higher-risk subsample, the timing of the interventions, and baseline differences between experimental conditions favoring the control group. PMID:18434045

Combined neutrophil and erythrocyte agglutination in a 7-year-old boy.

PubMed

Yenson, Paul R; Fleming, Adam; Kaikov, Yigal; Wadsworth, Louis D

2007-09-01

Leukoagglutination is a rare in vitro phenomenon, with demonstration of both temperature and/or ethylenediaminetetraacetic acid dependence. We report a case of combined leukocyte and erythrocyte agglutination in a 7-year-old male with Mycoplasma pneumoniae and Epstein-Barr virus coinfection. To our knowledge, this morphologic finding has not previously been described.

Self-Concept of Gifted Children Aged 9 to 13 Years Old

ERIC Educational Resources Information Center

Shi, Jiannong; Li, Ying; Zhang, Xingli

2008-01-01

Ninety-four gifted children and 200 nongifted children (aged 9 to 13 years old) were involved in the present study. Their self-concept was assessed by the Revised Song-Hattie Self-Concept Inventory (Zhou & He, 1996). Academic self-concepts pertaining to abilities, school achievements, and grade concepts and nonacademic self-concepts pertaining…

Intermittent pancreatitis in a 2-year-old Chihuahua mixed breed dog

PubMed Central

2006-01-01

Abstract A 2-year-old, female, Chihuahua mixed breed was presented on multiple occasions with vomiting and diarrhea. Diagnostic tests, including blood analyses and ultrasonography, established pancreatitis as the cause of gastrointestinal irritation. Hospitalization and supportive care, followed by maintenance of a prescription gastrointestinal diet, allowed management of the disease. PMID:16734375

The Great Recession and Behavior Problems in 9-Year Old Children

ERIC Educational Resources Information Center

Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

2015-01-01

This article examines associations between the Great Recession and 4 aspects of 9-year olds' behavior--aggression (externalizing), anxiety/depression (internalizing), alcohol and drug use, and vandalism-using the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort drawn from 20 U.S. cities (21% White, 50% Black, 26% Hispanic,…

How are the ancient cystic fibrosis patients? Cystic fibrosis diagnosed over 60 years-old.

PubMed

Prados, C; Lerín, M; Cabanillas, J J; Gómez-Carrera, L; Álvarez-Sala, R

2017-01-01

To specify the prevalence of patients diagnosed with CF at age of ≥60 year-old and to analyze their characteristics. Observational study of CF patients which were diagnosed at age ≥60 year-old. The analyzed variables were: age, sex, nationality, lung function parameters, conditions present at diagnosis, microbiological characteristics and genetic findings. eight patients were included. 7 patients were female (87.5%) with a mean age of 70.6 years (median 71.5 years, range 60-78 years). The most important findings were: sweat test >60 mEq/l; heterozygotes F508del; bronchiectasis in CT; methicillin-sensitive Staphylococcus aureus (50%) in sputum. The most patients presented a normal or mild obstructive lung function. CF must also be considered a disease diagnosed in adulthood, incorporating the sweat test within the usual techniques of differential diagnosis in patients with different diseases associated with CF, because genetic counselling is esencial.

Increasing weight-bearing physical activity and calcium-rich foods to promote bone mass gains among 9–11 year old girls: outcomes of the Cal-Girls study

PubMed Central

French, Simone A; Story, Mary; Fulkerson, Jayne A; Himes, John H; Hannan, Peter; Neumark-Sztainer, Dianne; Ensrud, Kristine

2005-01-01

Background A two-year, community-based, group-randomized trial to promote bone mass gains among 9–11 year-old girls through increased intake of calcium-rich foods and weight-bearing physical activity was evaluated. Methods Following baseline data collection, 30 5th-grade Girl Scout troops were randomized to a two-year behavioral intervention program or to a no-treatment control group. Evaluations were conducted at baseline, one year, and two years. Measures included bone mineral content, density, and area (measured by DXA), dietary calcium intake (24-hour recall), and weight-bearing physical activity (physical activity checklist interview). Mixed-model regression was used to evaluate treatment-related changes in bone mineral content (g) for the total body, lumbar spine (L1-L4), proximal femur, one-third distal radius, and femoral neck. Changes in eating and physical activity behavioral outcomes were examined. Results Although the intervention was implemented with high fidelity, no significant intervention effects were observed for total bone mineral content or any specific bone sites. Significant intervention effects were observed for increases in dietary calcium. No significant intervention effects were observed for increases in weight-bearing physical activity. Conclusion Future research needs to identify the optimal dosage of weight-bearing physical activity and calcium-rich dietary behavior change required to maximize bone mass gains in pre-adolescent and adolescent girls. PMID:16029507

Oral hygiene and periodontal status of 12 and 15-year-old Greek adolescents. A national pathfinder survey.

PubMed

Vadiakas, G; Oulis, C J; Tsinidou, K; Mamai-Homata, E; Polychronopoulou, A

2012-02-01

To investigate oral hygiene and periodontal status of 12- and 15-year old Greek adolescents, in relation to sociodemographic and behavioural parameters. A stratified cluster sample of 1,224 12-year old and 1,257 15-year old adolescents of Greek nationality were selected and examined by calibrated examiners. Periodontal and oral hygiene status were assessed using the Community Periodontal Index (CPI) and the simplified Debris Index (DIs) respectively. The socio-demographic and behavioural data collected included region, location, gender, parental educational level, tooth brushing frequency and reason for dental attendance. The majority of adolescents aged 12 (75.0%) and 15-years (61.4%) had fair oral hygiene levels. The most frequently observed condition in both ages was calculus with or without bleeding (42.8% in the younger and 53.3% in the older age group). Bleeding on probing was found in 41.5% of the 12-year-olds and in 30.0% of the 15-year-olds. The occurrence of shallow and/ or deep periodontal pockets was very low (0.2%). Multivariable modelling revealed that gender, location and tooth brushing frequency were strongly associated with oral hygiene status in both ages; girls, those living in urban areas and brushing teeth more frequently had significantly lower DI-s. Tooth brushing frequency was also associated with periodontal status in both ages, while living in urban areas was associated with better periodontal health only in the 15-year-olds. The study demonstrated that oral hygiene conditions among Greek children and adolescents are not satisfactory and that the occurrence of gingivitis is high. More efforts on oral health education and oral hygiene instruction are needed to improve their periodontal and oral hygiene status.

Language development and affecting factors in 3- to 6-year-old children.

PubMed

Muluk, Nuray Bayar; Bayoğlu, Birgül; Anlar, Banu

2014-05-01

The aim of this study was to assess factors affecting language developmental screening test results in 33.0- to 75.0-month-old children. The study group consists of 402 children, 172 (42.8%) boys and 230 (57.2%) girls, aged 33.0-75.0 months who were examined in four age groups: 3 years (33.0-39.0 months), 4 years (45.0-51.0 months), 5 years (57.0-63.0 months) and 6 years (69.0-75.0 months). Demographic data and medical history obtained by a standard questionnaire and Denver II Developmental Test results were evaluated. Maternal factors such as mother's age, educational level, and socioeconomic status (SES) correlated with language items in all age groups. Linear regression analysis indicated a significant effect of mother's education and higher SES on certain expressive and receptive language items at 3 and 4 years. Fine motor items were closely related to language items at all ages examined, while in the younger (3- and 4-year-old) group gross motor items also were related to language development. Maternal and socioeconomic factors influence language development in children: these effects, already discernible with a screening test, can be potential targets for social and educational interventions. The interpretation of screening test results should take into account the interaction between fine motor and language development in preschool children.

The Effect of Smoking on Years of Healthy Life (YHL) Lost among Middle-Aged and Older Americans

PubMed Central

Østbye, Truls; Taylor, Donald H

2004-01-01

Objective To estimate the effects of smoking on quality of life over time, using the Years of Healthy Life (YHL) construct. Data Sources/Study Setting The Health and Retirement Study (HRS) survey (N = 12,652) of persons 50 to 60 years old and the Asset and Health Dynamics Among the Oldest Old (AHEAD) survey (N = 8,124) of persons≥70 years old, plus spouses regardless of age, followed from 1992/1993 to 2000. Study Design Years of healthy life from baseline to death were estimated. Regression models were developed with smoking as the main explanatory variable and with both YHL and years of life remaining as the outcome variables. Principal Findings Smoking was strongly and consistently related to YHL lost. In HRS, individuals who had quit smoking at least 15 years prior to baseline had a similar number of YHL left as never smokers. Conclusions Efforts to encourage smoking cessation should emphasize the impact of these factors on quality of life. PMID:15149477

Children's Spatial Representations: 3- and 4-Year-Olds are Affected by Irrelevant Peripheral References.

PubMed

Krüger, Markus; Jahn, Georg

2015-01-01

Children as young as 3 years can remember an object's location within an arrangement and can retrieve it from a novel viewpoint (Nardini et al., 2006). However, this ability is impaired if the arrangement is rotated to compensate for the novel viewpoint, or, if the arrangement is rotated and children stand still. There are two dominant explanations for this phenomenon: self-motion induces an automatic spatial updating process which is beneficial if children move around the arrangement, but misleading if the children's movement is matched by the arrangement and not activated if children stand still and only the arrangement is moved (see spatial updating; Simons and Wang, 1998). Another explanation concerns reference frames: spatial representations might depend on peripheral spatial relations concerning the surrounding room instead on proximal relations within the arrangement, even if these proximal relations are sufficient or more informative. To evaluate these possibilities, we rotated children (N = 120) aged between 3 and 6 years with an occluded arrangement. When the arrangement was in misalignment to the surrounding room, 3- and 4-year-olds' spatial memory was impaired and 5-year-olds' was lightly impaired suggesting that they relied on peripheral references of the surrounding room for retrieval. In contrast, 6-years-olds' spatial representation seemed robust against misalignment indicating a successful integration of spatial representations.

The relationship between psychological distress and baseline sports-related concussion testing.

PubMed

Bailey, Christopher M; Samples, Hillary L; Broshek, Donna K; Freeman, Jason R; Barth, Jeffrey T

2010-07-01

This study examined the effect of psychological distress on neurocognitive performance measured during baseline concussion testing. Archival data were utilized to examine correlations between personality testing and computerized baseline concussion testing. Significantly correlated personality measures were entered into linear regression analyses, predicting baseline concussion testing performance. Suicidal ideation was examined categorically. Athletes underwent testing and screening at a university athletic training facility. Participants included 47 collegiate football players 17 to 19 years old, the majority of whom were in their first year of college. Participants were administered the Concussion Resolution Index (CRI), an internet-based neurocognitive test designed to monitor and manage both at-risk and concussed athletes. Participants took the Personality Assessment Inventory (PAI), a self-administered inventory designed to measure clinical syndromes, treatment considerations, and interpersonal style. Scales and subscales from the PAI were utilized to determine the influence psychological distress had on the CRI indices: simple reaction time, complex reaction time, and processing speed. Analyses revealed several significant correlations among aspects of somatic concern, depression, anxiety, substance abuse, and suicidal ideation and CRI performance, each with at least a moderate effect. When entered into a linear regression, the block of combined psychological symptoms accounted for a significant amount of baseline CRI performance, with moderate to large effects (r = 0.23-0.30). When examined categorically, participants with suicidal ideation showed significantly slower simple reaction time and complex reaction time, with a similar trend on processing speed. Given the possibility of obscured concussion deficits after injury, implications for premature return to play, and the need to target psychological distress outright, these findings heighten the clinical

Cognitive and Linguistic Sources of Variance in 2-Year-Olds' Speech-Sound Discrimination: A Preliminary Investigation

ERIC Educational Resources Information Center

Lalonde, Kaylah; Holt, Rachael Frush

2014-01-01

Purpose: This preliminary investigation explored potential cognitive and linguistic sources of variance in 2- year-olds' speech-sound discrimination by using the toddler change/no-change procedure and examined whether modifications would result in a procedure that can be used consistently with younger 2-year-olds. Method: Twenty typically…

Prevalence and characteristics of spontaneous tinnitus in 11-year-old children.

PubMed

Humphriss, Rachel; Hall, Amanda J; Baguley, David M

2016-01-01

To estimate the prevalence of spontaneous tinnitus in 11-year-old children. A prospective UK population-based study. A total of 7092 children from the Avon longitudinal study of parents and children (ALSPAC) who attended the hearing session at age 11 years and answered questions about tinnitus. We estimated the prevalence of any spontaneous tinnitus as 28.1% (95% CI 27.1, 29.2%), and the prevalence of 'clinically significant' tinnitus as 3.1% (95% CI 2.7, 3.5%). Children were less likely to have clinically significant tinnitus if the tinnitus was 'soft' rather than 'loud' and if continuous rather than intermittent. Clinical significance was more likely if the tinnitus occurred more than once a week. Neither pitch nor length of history were important determinants of clinical significance. Small increases in mean hearing threshold (of up to 2.3 dB HL) were associated with clinically significant tinnitus. Although the prevalence of any tinnitus in 11-year-old children appears high, the small proportion in which this was found to be clinically significant implies that this does not necessarily indicate a large unmet clinical demand. We would expect approximately one child per class of 30 to have clinically significant tinnitus which is, by definition, problematic.

Age and sex differences in the taste sensitivity of young adult, young-old and old-old Japanese.

PubMed

Yoshinaka, Masaki; Ikebe, Kazunori; Uota, Masahiro; Ogawa, Taiji; Okada, Tadashi; Inomata, Chisato; Takeshita, Hajime; Mihara, Yusuke; Gondo, Yasuyuki; Masui, Yukie; Kamide, Kei; Arai, Yasumichi; Takahashi, Ryutaro; Maeda, Yoshinobu

2016-12-01

The present study examined sex and age differences in taste sensitivity among young adult, young-old and old-old Japanese. Participants were divided into three groups comprising 477 men and 519 women in the young-old group (aged 69-71 years), 449 men and 500 women in the old-old group (aged 79-81 years), and 35 men and 35 women in the young adult group (aged 24-32 years). Recognition thresholds for the four basic tastes were measured using the 1-mL whole mouth gustatory test, in which taste solutions of the four basic tastes were tested in five concentrations. Young adults showed significantly lower recognition thresholds than the young-old group, and the young-old group showed significantly lower recognition thresholds than the old-old group. Among the young-old and old-old groups, women showed significantly lower recognition thresholds than males for sour, salty and bitter tastes, but there was no sex difference in the sweet taste threshold between the two groups. The present study confirmed that there are age and sex differences in taste sensitivity for the four basic tastes among young adult, young-old, and old-old Japanese, and that the sensitivity of sweet taste is more robust than the other tastes. Geriatr Gerontol Int 2016; 16: 1281-1288. © 2015 Japan Geriatrics Society.

Validation of a pictorial rating scale for grip strength evaluation in 3- to 6-year-old children.

PubMed

Defrasne Ait-Said, Elise; Groslambert, Alain; Courty, Daniel

2007-06-13

The present study aimed to validate a pictorial rating scale to evaluate the child's ability to produce grip forces. Thirty-seven children aged 3 to 6 years participated as subjects in this investigation. We used a tailor-made pictorial scale and a hand grip strength meter, as well as a Piaget's clinical interview aimed to gather information on the child's understanding of the rating scale. The sensitivity of the rating scale was measured by testing a 4-intensity-level hand grip effort with 3- to 6-year-old children. In addition, the reproducibility of this pictorial rating scale was investigated by a test and randomised re-test procedure. Statistical analysis revealed that no significant main effect (P>0.05) for test was observed in any child. In addition, no significant main effect (P>0.05) for intensity was found in 3-year-old children. However, in the 4-year-old children and over, a significant main effect (P<0.05) was found for intensity. The results also showed that 5- and 6-year-old children were able to produce four differentiated intensities of grip forces. These findings suggest that the pictorial rating scale for grip strength evaluation showed acceptable reproducibility and was sensitive to the age of the children tested. To conclude, this pictorial rating scale appears to be a valid tool to investigate accurately the child's ability to produce grip forces in young children from 5-year-old and over.

The Effect of Priming on Referential Communication in Four Year Olds.

ERIC Educational Resources Information Center

Foorman, Barbara R.

A study was conducted in light of a neo-Piagetian theory of cognitive development to interpret the effect of priming executive schemes for describing relevant features in a referential communication task. Forty-eight 4-year-old children were divided into primed and nonprimed groups and were asked to describe in isolation a black and white…

What Would You Look Like If You Were 100 Years Old?

ERIC Educational Resources Information Center

Petersen, Hugh

1998-01-01

Describes a project inspired by the 100th day of school in which first-grade students created a self-portrait of themselves at 100 years old and wrote an accompanying essay. States that the students drew wrinkles on the faces, age-appropriate clothing, gray or white hair, and even glasses as a finishing touch. (CMK)

When Opportunity Knocks Twice: Two-Year-Olds' Repetition of Sentence Subjects

ERIC Educational Resources Information Center

Valian, Virginia; Aubry, Stephanie

2005-01-01

Why are young children's utterances short? This elicited imitation study used a new task--double imitation--to investigate the factors that contribute to children's failure to lexicalize sentence subjects. Two-year-olds heard a triad of sentences singly and attempted to imitate each; they then again heard the same triad singly and again attempted…

Multifocal tuberculous osteomyelitis in a 3-year-old child.

PubMed

Dewan, Pooja; Tandon, Anupama; Rohatgi, Smriti; Qureshi, Shuaib

2017-05-01

Multifocal skeletal tuberculosis accounts for less than 1% of all tuberculous lesions in children. A 3-year-old unimmunised child presented with painless symmetrical swelling of both arms, pallor and hepatosplenomegaly. A skeletal survey demonstrated lytic lesions of the metadiaphysis of both humeri, a rib and the sacrum. The possibility of Langerhans cell histiocytosis or multifocal fibrous dysplasia was considered; however, acid-fast bacilli were detected in the biopsy specimen and real-time polymerase chain reaction confirmed Mycobacterium tuberculosis infection. Culture for M. tuberculosis was negative. The patient responded to anti-tuberculous therapy.

Ballpoint pen ingestion in a 2-year-old child.

PubMed

Rameau, Anaïs; Anand, Sumeet M; Nguyen, Lily H

2011-07-01

A 2-year-old girl ingested a ballpoint pen, which was found on chest x-ray to have lodged in the lower esophagus and stomach. The pen, which measured nearly 15 cm in length, was removed via rigid esophagoscopy without complication. To the best of our knowledge, this is the longest nonflexible foreign body ingested by a young child ever reported in the English-language literature. We describe the presentation of this case and the current guidelines for safety as enumerated in the Small Parts Regulations established by the U.S. Consumer Product Safety Commission.

Validation of a pre-coded food diary used among 60-80 year old men: comparison of self-reported energy intake with objectively recorded energy expenditure.

PubMed

Stea, Tonje H; Andersen, Lene F; Paulsen, Gøran; Hetlelid, Ken J; Lohne-Seiler, Hilde; Adnanes, Svanhild; Bjørnsen, Thomas; Salvesen, Svein; Berntsen, Sveinung

2014-01-01

To validate energy intake (EI) estimated from a pre-coded food diary (PFD) against energy expenditure (EE) measured with a valid physical activity monitor (SenseWear Pro3 Armband) and to evaluate whether misreporting was associated with overweight/obesity in a group of elderly men. Forty-seven healthy Norwegian men, 60-80 years old, completed the study. As this study was part of a larger intervention study, cross-sectional data were collected at both baseline and post-test. Participants recorded their food intake for four consecutive days using food diaries and wore SenseWear Pro3 Armband (SWA) during the same period. Only participants with complete data sets at both baseline and post-test were included in the study. The group average EI was 17% lower at baseline and 18% lower at post-test compared to measured EE. Mean difference from Bland-Altman plot for EI and EE was -1.5 MJ/day (±1.96 SD: -7.0, 4.0 MJ/day) at baseline and -1.6 MJ/day (-6.6, 3.4 MJ/day) at post-test. The intraclass correlation coefficient (ICC) was 0.30 (95% CI: 0.02, 0.54, p = 0.018) at baseline and 0.34 (0.06, 0.57, p = 0.009) at post-test. Higher values of underreporting was shown among overweight/obese compared to normal weight participants at both baseline and post-test (p≤ 0.001), respectively. The results indicate that the PFD could be a useful tool for estimating energy intake in normal weight elderly men. On the other hand, the PFD seems to be less suitable for estimating energy intake in overweight/obese elderly men.

Four year-olds use norm-based coding for face identity.

PubMed

Jeffery, Linda; Read, Ainsley; Rhodes, Gillian

2013-05-01

Norm-based coding, in which faces are coded as deviations from an average face, is an efficient way of coding visual patterns that share a common structure and must be distinguished by subtle variations that define individuals. Adults and school-aged children use norm-based coding for face identity but it is not yet known if pre-school aged children also use norm-based coding. We reasoned that the transition to school could be critical in developing a norm-based system because school places new demands on children's face identification skills and substantially increases experience with faces. Consistent with this view, face identification performance improves steeply between ages 4 and 7. We used face identity aftereffects to test whether norm-based coding emerges between these ages. We found that 4 year-old children, like adults, showed larger face identity aftereffects for adaptors far from the average than for adaptors closer to the average, consistent with use of norm-based coding. We conclude that experience prior to age 4 is sufficient to develop a norm-based face-space and that failure to use norm-based coding cannot explain 4 year-old children's poor face identification skills. Copyright © 2013 Elsevier B.V. All rights reserved.

Speech Characteristics of 8-Year-Old Children: Findings from a Prospective Population Study

ERIC Educational Resources Information Center

Wren, Yvonne; McLeod, Sharynne; White, Paul; Miller, Laura L.; Roulstone, Sue

2013-01-01

Speech disorder that continues into middle childhood is rarely studied compared with speech disorder in the early years. Speech production in single words, connected speech and nonword repetition was assessed for 7390 eight-year-old children within the Avon Longitudinal Study of Parents and Children (ALSPAC). The majority (n=6399) had typical…

Riga-Fede-like disease in a 70 year old woman.

PubMed

Wollina, Uwe

2010-01-01

Riga-Fede disease (RFD) describes a benign, ulcerative lesion resulting from the repetitive trauma of contact of the oral mucosal surface of the tongue with the teeth. Although the name applies primarily to small children, similar clinical and histopathological findings can also be found in adults. We describe here a 70 year-old woman showing a painful tongue ulcer with elevated borders and whitish discoloration for the past four years. Repeated histological investigations revealed a benign leukoplakia without dysplasia. Replacement of an ill-fitting prosthesis led to complete remission within two weeks. RDF-like disease is thus a problem in elderly patients for whom topical treatment is insufficient to induce healing.

Hair follicle nevus in a 2-year old.

PubMed

Motegi, Sei-ichiro; Amano, Hiroo; Tamura, Atsushi; Ishikawa, Osamu

2008-01-01

We report a 2-year-old boy with an elastic soft, flatly elevated, skin-colored nodule on his nasal ala. Histologic examination revealed numerous small hair follicles in several stages of maturation in the dermis. Serial sections did not show any cartilage or a central epithelial lined cystic structure. Based on clinico-pathologic findings, we diagnosed this lesion as a hair follicle nevus. Hair follicle nevus is quite rare. Histologically, it is very important not to find cartilage or a central epithelial lined cystic structure for distinction from an accessory auricle and from a trichofolliculoma, respectively. Awareness of the clinical and pathologic characterization of hair follicle nevus is an aid to a correct diagnosis.

How Selective Are 3-Year-Olds in Imitating Novel Linguistic Material?

ERIC Educational Resources Information Center

Bannard, Colin; Klinger, Jörn; Tomasello, Michael

2013-01-01

In 3 studies we explored when 3-year-olds would imitate novel words in utterances produced by adult speakers. Child and experimenter took turns in requesting objects from a game master. The experimenter always went first and always preceded the object's familiar name with a novel adjective (e.g., "the dilsige duck"). In the first 2…

The Unfolding of a Pre-Kindergarten Program for Four Year Olds.

ERIC Educational Resources Information Center

Bouchard, Ruth Ann; Mackler, Bernard

This report provides an in-depth description of an early (1965) Head Start classroom for 4-year-olds in Harlem, New York City. It is based on direct, in-class observation, but standardized tests and interviews were also utilized. The teacher is described in terms of her role in the preschool, and her behavior in interaction with children and…

Transition to Puberty as Experienced by 12-Year-Old Swedish Girls

ERIC Educational Resources Information Center

Rembeck, Gun I.; Hermansson, Evelyn

2008-01-01

The purpose of this study was to describe 12-year-old girls' experiences of entering puberty. A qualitative approach was used to gather data from focus group interviews, and content analysis was used to identify common themes from the responses of 18 girls. Findings revealed four main themes: (a) growing up--awareness, bodily changes, longing; (b)…

Directly Observed Physical Activity among 3-Year-Olds in Finnish Childcare

ERIC Educational Resources Information Center

Soini, Anne; Villberg, Jari; Sääkslahti, Arja; Gubbels, Jessica; Mehtälä, Anette; Kettunen, Tarja; Poskiparta, Marita

2014-01-01

The main purpose of the study was to determine 3-year-olds' physical activity levels and how these vary across season, gender, time of day, location, and the physical and social environment in childcare settings in Finland. A modified version of the Observational System for Recording Physical Activity in Children-Preschool (OSRAC-P) was used to…

Height of Tallest Saplings in 10-year-old Appalachian Hardwood Clearcuts

Treesearch

H. Clay Smith

1977-01-01

Stem characteristics, mainly height, of the tallest hardwood saplings in 10-year-old circular clearcut openings were evaluated for several Appalachian hardwoods in West Virginia. Heights of the tallest saplings were not influenced by cardinal directions on two oak sites. Saplings were taller near the center of 150-, 2OO-, and 250-foot openings than saplings in the...

Lumber potential of 12-year-old Saligna eucalyptus trees in Hawaii

Treesearch

Roger G. Skolmen

1974-01-01

The sawtimber potential of 12-year-old Eucalyptus saligna Sm. trees grown in Maui, Hawaii, was studied by using simple field techniques. Lumber manufactured from the trees was predominantly of low grade, but had lower average density than wood from older trees, and therefore was more desirable. Logs end-split badly, and sawed with the usually...

3-Year-Old Children Make Relevance Inferences in Indirect Verbal Communication

ERIC Educational Resources Information Center

Schulze, Cornelia; Grassmann, Susanne; Tomasello, Michael

2013-01-01

Three studies investigated 3-year-old children's ability to determine a speaker's communicative intent when the speaker's overt utterance related to that intent only indirectly. Studies 1 and 2 examined children's comprehension of indirectly stated requests (e.g., "I find Xs good" can imply, in context, a request for…

A Month in the Life of a Writing Six-Year-Old.

ERIC Educational Resources Information Center

Baghban, Marcia

In order to document the self-directed, spontaneous growth in literary output of a six-year-old child, her writings during a one month period were collected and compiled. It was discovered that the child used writing to organize knowledge about the environment and the operations of print, to maintain personal relations, to establish impersonal or…

An Experiment on Impatiens New Guinea for 11-12 Year Olds

ERIC Educational Resources Information Center

McEwan, Birgitta

2008-01-01

The following experiment describes an easy experiment for children 11-12 years old, performed during spring in a compulsory school near Karlstad, Sweden. Four different ripe fruits were placed under flowering plants of Impatiens New Guinea (Impatiens hawkeri) for four days on a table and with plastic bags around both plants and fruits. For one of…

Stand Parameters of 11- to 15-Year Old Green Ash Plantings

Treesearch

Roger M. Krinard

1989-01-01

Three green ash (Fraxinus pennsylvanica Marsh.) plantings, ages 11, 13, and 15, and a 13-year-old pumpkin ash (F. profunda (Bush) Bush) planting were sampled to determine d.b.h. and height development and survival of free-to-grow trees. On medium-textured (Commerce) and clay-capped (Bowdre and Tunica) soils, the average d.b.h...

The stability of baseline-defined categories of alcohol consumption during the adult life-course: a 28-year prospective cohort study.

PubMed

Knott, Craig S; Bell, Steven; Britton, Annie

2018-01-01

Studies that report the relationship between alcohol consumption and disease risk have predominantly operationalized drinking according to a single baseline measure. The resulting assumption of longitudinal stability may be simplistic and complicate interpretation of risk estimates. This study aims to describe changes to the volume of consumption during the adult life-course according to baseline categories of drinking. A prospective observational study. United Kingdom. A cohort of British civil servants totalling 6838 men and 3372 women aged 34-55 years at baseline, followed for a mean 19.1 (standard deviation = 9.5) years. The volume of weekly alcohol consumption was estimated from data concerning the frequency and number of drinks consumed. Baseline categories were defined: non-current drinkers, infrequent drinkers, 0.1-50.0 g/week, 50.1-100.0 g/week, 100.1-150.0 g/week, 150.1-250.0 g/week and >250.0 g/week. For women, the highest category was defined as > 100.0 g/week. Baseline frequency was derived as 'daily or almost daily' and 'not daily or almost daily'. Trajectories were estimated within baseline categories using growth curve models. Trajectories differed between men and women, but were relatively stable within light-to-moderate categories of baseline consumption. Drinking was least stable within the highest categories of baseline consumption (men: > 250.0 g/week; women: > 100.0 g/week), declining by 47.0 [95% confidence interval (CI) = 40.7, 53.2] and 16.8 g/week (95% CI = 12.6, 21.0), respectively, per 10-year increase in age. These declines were not a consequence of sudden transitions to complete abstention. Rates of decline appear greatest in older age, with trajectories converging toward moderate volumes. Among UK civil servants, consumption within baseline drinking categories is generally stable during the life-course, except among heavier baseline drinkers, for whom intakes decline with increasing age. This shift does not appear

Interest and Agency in 2- and 3-Year-Olds' Participation in Emergent Writing

ERIC Educational Resources Information Center

Rowe, Deborah Wells; Neitzel, Carin

2010-01-01

This study investigated 2- and 3-year-olds' personal interests as a possible source of variation in preschool writing activities. Structured observations of the play behaviors of 11 preschool children in a childcare classroom were conducted one to two days per week for one school year. These data were analyzed to determine choices of play…

Thinning increases growth of 60-year-old cherry-maple stands in West Virginia

Treesearch

Neil I. Lamson; Neil I. Lamson

1985-01-01

In north-central West Virginia, previously unmanaged 60-year-old cherrymaple stands were thinned to 60 percent relative stand density. Thinning reduced mortality, redistributed growth onto fewer, larger stems, and increased individual tree growth. Five-year periodic basal-area growth per acre was 1.2 times greater in thinned stands than in unthinned stands. Periodic...

75 FR 71648 - Federal Motor Vehicle Safety Standards, Child Restraint Systems; Hybrid III 10-Year-Old Child...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

...This document proposes to amend Federal Motor Vehicle Safety Standard (FMVSS) No. 213, Child Restraint Systems, regarding a Hybrid III 10-year-old child test dummy that the agency seeks to use in the compliance test procedures of the standard. This document supplements a 2005 notice of proposed rulemaking (NPRM) and a 2008 SNPRM previously published in this rulemaking (RIN 2127-AJ44) regarding this test dummy. In the 2005 NPRM, in response to Anton's Law, NHTSA proposed to adopt the 10-year-old child test dummy into FMVSS No. 213 to test child restraints for older children. Subsequently, to address variation that was found in dummy readings due to chin-to-chest contact, NHTSA published the 2008 SNPRM to propose a NHTSA-developed procedure for positioning the test dummy in belt-positioning seats. Comments on the SNPRM objected to the positioning procedure, and some suggested an alternative procedure developed by the University of Michigan Transportation Research Institute (UMTRI). Today's SNPRM proposes to use the UMTRI procedure to position the test dummy rather than the NHTSA-developed procedure. We note that the 10-year-old child dummy may sometimes experience stiff contact between its chin and upper sternal bib region which may result in an unrealistically high value of the head injury criterion (HIC) \\1\\ referenced in the standard. Accordingly, NHTSA proposes that the dummy's HIC measurement will not be used to assess the compliance of the tested child restraint. This SNPRM also proposes other amendments to FMVSS No. 213, including a proposal to permit NHTSA to use, at the manufacturer's option, the Hybrid II or Hybrid III versions of the 6-year-old test dummy, and a proposal to use the UMTRI procedure to position the Hybrid III 6-year- old and 10-year-old dummies when testing belt-positioning seats. ---------------------------------------------------------------------------

Do Parents’ Exercise Habits Predict 13–18-Year-Old Adolescents’ Involvement in Sport?

PubMed Central

Sukys, Saulius; Majauskienė, Daiva; Cesnaitiene, Vida J.; Karanauskiene, Diana

2014-01-01

This study examined links between parents’ exercise habits and adolescents’ participation in sports activities, considering the aspects of gender and age. It was hypothesized that regular exercise by both parents would be related to children’s involvement in sport regardless of their gender and age. Moreover, it was hypothesized that children’s sports activities would be more strongly related to their father’s exercise activities. The study also examined the links between parents’ exercise habits and children’s motivation for sports. It was hypothesized that competition motives would be more important for children whose parents exercised regularly. The research sample included 2335 students from the seventh (n = 857), ninth (n = 960) and eleventh (n = 518) grades of various Lithuanian schools. The study used a questionnaire survey method, which revealed the links between parents’ exercise habits and their children’s participation in sport. Assessment of data for girls and boys showed that daughters’ participation in sport could be predicted by both their fathers’ and mothers’ exercise habits, but sons’ sports activities could be predicted only by the regular physical activities of their fathers. The assessment of children’s sporting activities according to age revealed links between parental exercising and the engagement of older (15–16 years old), but not younger adolescents (13–14 years old). Analysis of sports motivation showed that competition motives were more important for boys than for girls. Fitness, well-being and appearance motives were more important for older adolescents (15–18 years old), while competition motives were more important for younger adolescents (13–14 years old). Research revealed the relationship between children’s sport motives and fathers’ exercise habits, while examination of mothers’ exercise revealed no difference. Key points Parental exercising significantly predicts adolescents�

An Investigation of Emotional Skills of Six-Year-Old Children Attending Nursery School According to Some Variables

ERIC Educational Resources Information Center

Durmusoglu-Saltali, Neslihan; Arslan, Emel

2011-01-01

The purpose of this study is for the emotional skills of six-year-old children attending nursery school according to some variables. The participants were 306 (135 girls and 171 boys) six-year-old children attending nursery school. Data were collected from Assessment of Children's Emotional Skills and personal information form. In order to analyze…

Occurrence of dental caries in primary and permanent dentition, oral health status and treatment needs among 12-15 year old school children of Jorpati VDC, Kathmandu.

PubMed

Shrestha, N; Acharya, J; Sagtani, A R; Shrestha, R; Shrestha, S

2014-12-01

Dental caries occurrence, distribution, oral health status and corresponding treatment needs in 12 - 15 year old children are useful tools for evaluation of oral health. Dental caries status along with its treatment needs was recorded according to World Health Organization (WHO) index (1997) in 366 children from five schools within Jorpati Village Development Committee (VDC), Kathmandu. Dental caries was diagnosed in 156 (42.6%) children, out of which 122 (78.21%) had caries in permanent teeth, 26 (16.67%) had caries in primary teeth, and 8 (5.13%) had caries in both dentition. The age wise distribution of dental caries showed the highest prevalence among 12 year old students (23.8%) and the lowest among 15 year olds (3.8%). Among the female students (177), 43.5% showed presence of dental caries, while the prevalence among male students (179) was 41.8%.Out of the total number of teeth affected by dental caries (336), 273 (81.25%) were permanent teeth and 63 (18.75%) were primary teeth. The intra arch distribution of dental caries in permanent as well as primary dentition was statistically significant (P < 0.05). Restorative treatment (89.38%) was the main need in permanent dentition, and endodontic treatment (60.32%) in primary dentition. Chronologic enamel hypoplasia was found in 14 (3.83%) of the total population, and 62 (16.94%) required oral prophylaxis. These findings are significant as they can initiate further research in this area, which may help establish reliable baseline data for implementation of preventive oral health programs.

Treatment outcomes and dental anxiety in 18-year-olds with MIH, comparisons with healthy controls - a longitudinal study.

PubMed

Jälevik, Birgitta; Klingberg, Gunilla

2012-03-01

In a previous study, 9-year-old children with severe Molar Incisor Hypomineralization (MIH) had undergone dental treatment of their first molars nearly ten times as often as children in a control group. They also showed more management problems (BMP) and fear and anxiety (DFA). To assess the long-term outcomes of dental treatments, dental anxiety, and patients' satisfaction in adolescents with MIH. Sixty-seven patients, identical with those in the baseline study, were studied at age 18-years. The participants answered the Children's Fear Survey Schedule - Dental Subscale the Dental Visit Satisfaction Scale (DVSS). Data were compiled from the dental records concerning dental health, number of restorative treatments and BMP. Molar Incisor Hypomineralization group had a significantly higher DMFT, and had undergone treatment of their permanent first molars 4.2 times as often as the controls. BMP was still significantly more common in the MIH group. However, DFS was reduced in MIH group and increased in the control groups. The DVSS scores did not differ between the groups. Conclusions.  Patients with severe MIH had a poorer dental health and were still more treatment consuming at age 18-years. However, their dental fear was now at the same level as the controls. © 2011 The Authors. International Journal of Paediatric Dentistry © 2011 BSPD, IAPD and Blackwell Publishing Ltd.

Reference values of thirty-one frequently used laboratory markers for 75-year-old males and females

PubMed Central

Ryden, Ingvar; Lind, Lars

2012-01-01

Background We have previously reported reference values for common clinical chemistry tests in healthy 70-year-old males and females. We have now repeated this study 5 years later to establish reference values also at the age of 75. It is important to have adequate reference values for elderly patients as biological markers may change over time, and adequate reference values are essential for correct clinical decisions. Methods We have investigated 31 frequently used laboratory markers in 75-year-old males (n = 354) and females (n = 373) without diabetes. The 2.5 and 97.5 percentiles for these markers were calculated according to the recommendations of the International Federation of Clinical Chemistry. Results Reference values are reported for 75-year-old males and females for 31 frequently used laboratory markers. Conclusion There were minor differences between reference intervals calculated with and without individuals with cardiovascular diseases. Several of the reference intervals differed from Scandinavian reference intervals based on younger individuals (Nordic Reference Interval Project). PMID:22300333

Cognitive imitation in 2-year-old children (Homo sapiens): a comparison with rhesus monkeys (Macaca mulatta).

PubMed

Subiaul, Francys; Romansky, Kathryn; Cantlon, Jessica F; Klein, Tovah; Terrace, Herbert

2007-10-01

Here we compare the performance of 2-year-old human children with that of adult rhesus macaques on a cognitive imitation task. The task was to respond, in a particular order, to arbitrary sets of photographs that were presented simultaneously on a touch sensitive video monitor. Because the spatial position of list items was varied from trial to trial, subjects could not learn this task as a series of specific motor responses. On some lists, subjects with no knowledge of the ordinal position of the items were given the opportunity to learn the order of those items by observing an expert model. Children, like monkeys, learned new lists more rapidly in a social condition where they had the opportunity to observe an experienced model perform the list in question, than under a baseline condition in which they had to learn new lists entirely by trial and error. No differences were observed between the accuracy of each species' responses to individual items or in the frequencies with which they made different types of errors. These results provide clear evidence that monkeys and humans share the ability to imitate novel cognitive rules (cognitive imitation).

Validity of an Athletic Skills Track among 6- to 12-year-old children.

PubMed

Hoeboer, Joris; De Vries, Sanne; Krijger-Hombergen, Michiel; Wormhoudt, René; Drent, Annelies; Krabben, Kay; Savelsbergh, Geert

2016-11-01

The purpose of this study was to examine the feasibility and validity of an Athletic Skills Track (AST) to assess fundamental movement skills among 6- to 12-year-old children in a physical education setting. Four hundred sixty-three Dutch children (211 girls, 252 boys) completed three tests: the Körperkoordinationstest für Kinder (KTK) and two Athletic Skills Tracks (AST-1, AST-2). The validity of AST-1 and AST-2 was examined by correlating the time (s) needed to complete the tracks and the KTK Motor Quotient (MQ). Overall, there was a low correlation between AST-1 and the KTK MQ (r = -0.474 (P < 0.01)) and a moderate correlation between AST-2 and the KTK MQ (r = -0.502 (P < 0.01)). When split up by age group the associations were much higher and ranged between r = -0.469 and r = -0.767), with the exception of the low correlation coefficient of the AST-2 in 7-year-olds. The results indicate that fundamental movement skills of 6- to 12-year-old children can be assessed with a quick, convenient and low-cost motor competence test in a physical education setting, i.e., an Athletic Skills Track. Future studies should further assess the reliability, discriminative ability and validity of age-specific versions of the AST.

Central Tendency and Dispersion Measures of the Fundamental Frequencies of Four Vowels as Produced by Two Year-Old and Four-Year Children.

NASA Astrophysics Data System (ADS)

Monroe, Roberta Lynn

The intrinsic fundamental frequency effect among vowels is a vocalic phenomenon of adult speech in which high vowels have higher fundamental frequencies in relation to low vowels. Acoustic investigations of children's speech have shown that variability of the speech signal decreases as children's ages increase. Fundamental frequency measures have been suggested as an indirect metric for the development of laryngeal stability and coordination. Studies of the intrinsic fundamental frequency effect have been conducted among 8- and 9-year old children and in infants. The present study investigated this effect among 2- and 4-year old children. Eight 2-year old and eight 4-year old children produced four vowels, /ae/, /i/, /u/, and /a/, in CVC syllables. Three measures of fundamental frequency were taken. These were mean fundamental frequency, the intra-utterance standard deviation of the fundamental frequency, and the extent to which the cycle-to-cycle pattern of the fundamental frequency was predicted by a linear trend. An analysis of variance was performed to compare the two age groups, the four vowels, and the earlier and later repetitions of the CVC syllables. A significant difference between the two age groups was detected using the intra-utterance standard deviation of the fundamental frequency. Mean fundamental frequencies and linear trend analysis showed that voicing of the preceding consonant determined the statistical significance of the age-group comparisons. Statistically significant differences among the fundamental frequencies of the four vowels were not detected for either age group.

Earning and Learning: A Local Study of Part-Time Paid Work among 14-19 Year Olds. Report.

ERIC Educational Resources Information Center

Hodgson, Ann; Spours, Ken

The role of part-time employment among disaffected and mainstream 14- to 16-year-olds and 16- to 19-year-olds in full-time education in the Kingswood area of South Gloucestershire, England, was examined. Data were gathered through the following activities: (1) a survey of approximately 2,000 youths from 6 schools and 1 further education college;…

Nonmaternal Care in Infancy and Emotional/Behavioral Difficulties at 4 Years Old: Moderation by Family Risk Characteristics

ERIC Educational Resources Information Center

Cote, Sylvana M.; Borge, Anne I.; Geoffroy, Marie-Claude; Rutter, Michael; Tremblay, Richard E.

2008-01-01

The authors examined the role of familial risk and child characteristics in the association between the type of child care in infancy (maternal care [MC]) versus nonmaternal care [NMC]) and emotional/behavioral difficulties at 4 years old. Canadian families (N=1,358) with children between 1 and 12 months old were followed over 4 years. Family…

Treatment of a Circadian Rhythm Disturbance in a 2-Year-Old Blind Child.

ERIC Educational Resources Information Center

Mindell, J. A.; And Others

1996-01-01

The use of sleep scheduling and a daytime routine for the treatment of circadian rhythm disorder was found helpful in decreasing a blind 2-year old's nighttime wake periods and daytime sleepiness. (DB)

Performance and bacterial community structure of a 10-years old constructed mangrove wetland.

PubMed

Tian, Tingting; Tam, Nora F Y; Zan, Qijie; Cheung, S G; Shin, Paul K S; Wong, Y S; Zhang, Li; Chen, Zhanghe

2017-11-30

Constructed mangrove wetland has been used for wastewater treatment but its long-term performance has not been reported. One-year monitoring of a 10-years old horizontal subsurface-flow constructed mangrove wetland consisting of three belts, two with mangrove plants and one without, revealed that the system maintained high and stable removal percentages of organic matter and nutrients, and planted belts performed better than unplanted control. Substrates in belts planted with Aegiceras corniculatum or Kandelia obovata had higher abundance of ammonifiers, nitrifiers and denitrifiers but lower total heterotrophic bacteria than unplanted substrate. Denaturing gradient gel electrophoresis showed that microbial diversity in planted substrate was significantly lower than that in unplanted one. The bacteria in substrates, irrespective to belts, were phylogenetically related to Proteobacteria (most dominant), Acidobacteria, Firmicutes, Nitrospirae, Gemmatimonadetes, Chloroflexi and Cyanobacteria. The steady performance of this 10-year old constructed mangrove wetland was affected by the abundance and diversity of bacterial community in substrate. Copyright © 2017 Elsevier Ltd. All rights reserved.

Does Chess Training Affect Conceptual Development of Six-Year-Old Children in Turkey?

ERIC Educational Resources Information Center

Sigirtmac, Ayperi Dikici

2012-01-01

Many studies propose that chess is a game requiring cognitive skills and has positive effects on mental development. In recent years, chess training has also been emphasised as important during the early childhood period. However, no studies have been done with six-year-old children. The purpose of this study was to investigate whether or not…

A 26-Year-Old Retained Demised Abdominal Pregnancy Presenting with Umbilical Fistula

PubMed Central

Daniel, Nnadi; Bashir, Bello; Ibrahim, Ango; Swati, Singh

2014-01-01

This is a report on a 72-year-old postmenopausal woman who presented with passage of fetal bones through an umbilical fistula. She was diagnosed as a case of demised abdominal pregnancy, which had been retained for 26 years. She subsequently had exploratory laparotomy, evacuation of the abdominal pregnancy, hysterectomy, and bowel resection. The patient's condition remained unstable throughout the postoperative period and she died from septicemia on the eleventh day. PMID:24639908

The development of norm-based coding and race-specific face prototypes: an examination of 5- and 8-year-olds' face space.

PubMed

Short, Lindsey A; Hatry, Alexandra J; Mondloch, Catherine J

2011-02-01

The current research investigated the organization of children's face space by examining whether 5- and 8-year-olds show race-contingent aftereffects. Participants read a storybook in which Caucasian and Chinese children's faces were distorted in opposite directions. Before and after adaptation, participants judged the normality/attractiveness of expanded, compressed, and undistorted Caucasian and Chinese faces. The method was validated with adults and then refined to test 8- and 5-year-olds. The 5-year-olds were also tested in a simple aftereffects paradigm. The current research provides the first evidence for simple attractiveness aftereffects in 5-year-olds and for race-contingent aftereffects in both 5- and 8-year-olds. Evidence that adults and 5-year-olds may possess only a weak prototype for Chinese children's faces suggests that Caucasian adults' prototype for Chinese adult faces does not generalize to child faces and that children's face space undergoes a period of increasing differentiation between 5 and 8 years of age. Copyright © 2010 Elsevier Inc. All rights reserved.

Invasibility of mature and 15-year-old deciduous forests by exotic plants

Treesearch

Cynthia D. Huebner; Patrick C. Tobin

2006-01-01

High species richness, resource availability and disturbance are community characteristics associated with forest invasibility. We categorized commonly measured community variables, including species composition, topography, and landscape features, within both mature and 15-year-old clearcuts in West Virginia, USA. We evaluated the importance of each variable for...

Forty-two years of change in an old-growth and second-growth beech-maple forest of north central Ohio

Treesearch

Natalie R. Pinheiro; P. Charles Goebel; David M. Hix

2008-01-01

Using data collected in 1964 and 2006, we examined changes in the composition and structure of a second-growth and old-growth beech-maple forest of Crall Woods, located in Ashland County of north central Ohio. Over the 42 years, the old-growth forest (estimated to be at least 250 years old) experienced a significant shift in species composition as American beech,...

Effects of thinning a 55-year-old western white pine stand

Treesearch

Marvin W. Foiles

1956-01-01

The first experiment in thinning western white pine (Pinus monticola Dougl.) was planned and established by J. A. Larson and D. R. Brewster in 1914 in a 55-year-old stand on the Priest River Experimental Forest, Idaho. It was designed to compare the effects of three thinning treatments on volume and quality growth, and on total volume production with an unthinned stand...

Successful Aging in a 70-Year-Old Man with Down Syndrome: A Case Study

ERIC Educational Resources Information Center

Krinsky-McHale, Sharon J.; Devenny, Darlynne A.; Gu, Hong; Jenkins, Edmund C.; Kittler, Phyllis; Murty, Vundavalli V.; Schupf, Nicole; Scotto, Luigi; Tycko, Benjamin; Urv, Tiina K.; Ye, Lingling; Zigman, Warren B.; Silverman, Wayne

2008-01-01

The authors present a case study of a 70-year-old man with Down syndrome ("Mr. C.") who they followed for 16 years and who does not exhibit declines in cognitive or functional capacities indicative of dementia, despite having well-documented, complete trisomy 21. The authors describe the age-associated changes that occurred over 16 years as well…

Exercise reduces the intensity and prevalence of low back pain in 12-13 year old children: a randomised trial.

PubMed

Fanucchi, Gina L; Stewart, Aimee; Jordaan, Ronél; Becker, Piet

2009-01-01

Does an eight-week exercise program reduce the intensity and prevalence of low back pain in 12-13 year old children? Does it decrease the childhood physical risk factors for low back pain and promote a sense of well-being? Randomised trial with concealed allocation and assessor blinding. Seventy-two 12-13 year old children, who had complained of low back pain in the past three months. The experimental group completed eight exercise classes of 40-45 minutes duration over eight weeks conducted by a physiotherapist, whilst the control group received no intervention. The primary outcome was pain intensity measured on a 10-cm visual analogue scale. Secondary outcomes included 3-month prevalence of pain, childhood physical risk factors for low back pain, and sense of well-being. Measures were taken at baseline (Month 0), post-intervention (Month 3), and three months later (Month 6). Pain intensity over the past month had decreased by 2.2 cm (95% CI 1.0 to 3.5) more for the experimental group than the control group at Month 3 and was still 2.0 cm (95% CI 0.5 to 3.5) less than the control group at Month 6. The absolute risk reduction for 3-month prevalence in low back pain in the experimental group was 24% (95% CI 4 to 41) compared with the control group at Month 3, and 40% (95% CI 18 to 57) at Month 6. There were also statistically-significant between-group differences in neural mobility. Exercise is effective in reducing the intensity and prevalence of low back pain in children. Clinical trials NCT00786864.

NASA Administrator Dan Goldin greets 10-year-old VIP.

NASA Technical Reports Server (NTRS)

2000-01-01

NASA Administrator Dan Goldin (left) watches as 10-year-old Jonathan Pierce (right), who is garbed in a protective cooling suit designed by NASA, shakes hands with astronaut Dog Wheelock. Behind Jonathan is his mother, Penny. Jonathan suffers from erythropoietic protoporphyria, a rare condition that makes his body unable to withstand ultraviolet rays. The suit allows him to be outside during the day, which would otherwise be impossible. Jonathan's trip was funded by the Make-A-Wish Foundation and included a visit to Disney World. He and his family were among a dozen VIPs at KSC to view the launch of STS-99.

The Personal and Health Service Impact of Falls in 85 Year Olds: Cross-Sectional Findings from the Newcastle 85+ Cohort Study

PubMed Central

Collerton, Joanna; Kingston, Andrew; Bond, John; Davies, Karen; Eccles, Martin P.; Jagger, Carol; Kirkwood, Thomas B. L.; Newton, Julia L.

2012-01-01

Introduction Falls are common in older people and increase in prevalence with advancing old age. There is limited knowledge about their impact in those aged 85 years and older, the fastest growing age group of the population. We investigated the prevalence and impact of falls, and the overlap between falls, dizziness and blackouts, in a population-based sample of 85 year olds. Methods Design: Cross-sectional analysis of baseline data from Newcastle 85+ Cohort Study. Setting: Primary care, North-East England. Participants: 816 men and women aged 85 years. Measurements: Structured interview with research nurse. Cost-consequence analysis of fall-related healthcare costs. Results Over 38% (313/816) of participants had fallen at least once in the previous 12 months and of these: 10.6% (33/312) sustained a fracture, 30.1% (94/312) attended an emergency department, and 12.8% (40/312) were admitted to hospital. Only 37.2% (115/309) of fallers had specifically discussed their falls problem with their general practitioner and only 12.7% (39/308) had seen a falls specialist. The average annual healthcare cost per faller was estimated at £202 (inter-quartile range £174–£231) or US$329 ($284–$377). ‘Worry about falling’ was experienced by 42.0% (128/305) of fallers, ‘loss of confidence’ by 40.0% (122/305), and ‘going out less often’ by 25.9% (79/305); each was significantly more common in women, odds ratios (95% confidence interval) for women: men of 2.63 (1.45–4.55), 4.00 (2.27–7.14), and 2.86 (1.54–5.56) respectively. Dizziness and blackouts were reported by 40.0% (318/796) and 6.4% (52/808) of participants respectively. There was marked overlap in the report of falls, dizziness and blackouts. Conclusions Falls in 85 year olds are very common, associated with considerable psychological and physical morbidity, and have high impact on healthcare services. Wider use of fall prevention services is needed. Significant expansion in acute and preventative

Changes in healthy food habits after transition to old age retirement.

PubMed

Helldán, Anni; Lallukka, Tea; Rahkonen, Ossi; Lahelma, Eero

2012-08-01

Retirement is one of the major transitions in the life course. However, it is poorly understood how health behaviours, such as food habits, might change after retirement. This study aimed to examine whether healthy food habits change after the transition to old age retirement and whether socio-demographic or health-related factors explain the association between retirement, being continuously employed and healthy food habits at follow-up. The data were derived from the Helsinki Health Study cohort on the staff of the City of Helsinki, Finland. The baseline questionnaire survey data were collected in 2000-02 and the follow-up in 2007. We included only participants who were aged 55-60 years at baseline and entered old age retirement during the follow-up (n = 1156, 76% women) or remained continuously employed (n = 1269, 79% women). Food habits from a food frequency questionnaire included eight items formed according to the Finnish and Nordic dietary recommendations. Logistic regression models were fitted to examine the associations between retirement, being continuously employed and healthy food habits at follow-up. Healthy food habits increased more among retired women than those continuously employed (P = 0.03). At follow-up retired women had healthier food habits than continuously employed women after adjusting for baseline food habits [OR = 1.36 (1.12-1.65)]. Among men, healthy food habits were unassociated with retirement. Transition to old age retirement is likely to have beneficial effects on food habits among women. This helps prevent major diseases and supports better public health among ageing people.

Population pharmacokinetic modelling of rupatadine solution in 6-11 year olds and optimisation of the experimental design in younger children.

PubMed

Santamaría, Eva; Estévez, Javier Alejandro; Riba, Jordi; Izquierdo, Iñaki; Valle, Marta

2017-01-01

To optimise a pharmacokinetic (PK) study design of rupatadine for 2-5 year olds by using a population PK model developed with data from a study in 6-11 year olds. The design optimisation was driven by the need to avoid children's discomfort in the study. PK data from 6-11 year olds with allergic rhinitis available from a previous study were used to construct a population PK model which we used in simulations to assess the dose to administer in a study in 2-5 year olds. In addition, an optimal design approach was used to determine the most appropriate number of sampling groups, sampling days, total samples and sampling times. A two-compartmental model with first-order absorption and elimination, with clearance dependent on weight adequately described the PK of rupatadine for 6-11 year olds. The dose selected for a trial in 2-5 year olds was 2.5 mg, as it provided a Cmax below the 3 ng/ml threshold. The optimal study design consisted of four groups of children (10 children each), a maximum sampling window of 2 hours in two clinic visits for drawing three samples on day 14 and one on day 28 coinciding with the final examination of the study. A PK study design was optimised in order to prioritise avoidance of discomfort for enrolled 2-5 year olds by taking only four blood samples from each child and minimising the length of hospital stays.

Cadence (steps/min) and intensity during ambulation in 6-20 year olds: the CADENCE-kids study.

PubMed

Tudor-Locke, Catrine; Schuna, John M; Han, Ho; Aguiar, Elroy J; Larrivee, Sandra; Hsia, Daniel S; Ducharme, Scott W; Barreira, Tiago V; Johnson, William D

2018-02-26

Steps/day is widely utilized to estimate the total volume of ambulatory activity, but it does not directly reflect intensity, a central tenet of public health guidelines. Cadence (steps/min) represents an overlooked opportunity to describe the intensity of ambulatory activity. We sought to establish thresholds linking directly observed cadence with objectively measured intensity in 6-20 year olds. One hundred twenty participants completed multiple 5-min bouts on a treadmill, from 13.4 m/min (0.80 km/h) to 134.0 m/min (8.04 km/h). The protocol was terminated when participants naturally transitioned to running, or if they chose to not continue. Steps were visually counted and intensity was objectively measured using a portable metabolic system. Youth metabolic equivalents (METy) were calculated for 6-17 year olds, with moderate intensity defined as ≥4 and < 6 METy, and vigorous intensity as ≥6 METy. Traditional METs were calculated for 18-20 year olds, with moderate intensity defined as ≥3 and < 6 METs, and vigorous intensity defined as ≥6 METs. Optimal cadence thresholds for moderate and vigorous intensity were identified using segmented random coefficients models and receiver operating characteristic (ROC) curves. Participants were on average (± SD) aged 13.1 ± 4.3 years, weighed 55.8 ± 22.3 kg, and had a BMI z-score of 0.58 ± 1.21. Moderate intensity thresholds (from regression and ROC analyses) ranged from 128.4 steps/min among 6-8 year olds to 87.3 steps/min among 18-20 year olds. Comparable values for vigorous intensity ranged from 157.7 steps/min among 6-8 year olds to 119.3 steps/min among 18-20 year olds. Considering both regression and ROC approaches, heuristic cadence thresholds (i.e., evidence-based, practical, rounded) ranged from 125 to 90 steps/min for moderate intensity, and 155 to 125 steps/min for vigorous intensity, with higher cadences for younger age groups. Sensitivities and specificities for these

A Population-based study of dementia in the oldest old: the Monzino 80-plus Study

PubMed Central

2011-01-01

Background Despite being the fastest growing and the most cognitively impaired age group, the oldest olds are under-represented in clinical research. The purpose of this study was to describe the design, methods, and baseline characteristics of the survey population and investigate possible differences in demographic, cognitive, functional, and behavioral characteristics between oldest old with and without any performance on cognitive tests and between oldest old alive and those deceased prior to the interview. Methods The Monzino 80-plus Study is a prospective door-to-door population-based survey among 80 years or older residents in the municipalities in the province of Varese, Italy. Dementia cases were identified with a one-phase design. Trained psychologists interviewed both the subject and a proxy informant. The interview included a comprehensive standardized questionnaire together with an array of rating scales and a multidomain cognitive battery to assess cognitive and functional ability, behavioral disturbances and mood. Results Information was available for 2,139 of the 2,428 registered individuals aged 80 years or older. Main baseline characteristics of the population are reported and discussed. In comparison with those living, elderly persons who had died before the first visit were older, had twice the rate of institutionalization, poorer cognitive performance and competence, and significantly greater instrumental and basic functional disability. The percentage of elderly persons, alive at baseline, without Mini-Mental State Examination rose rather evenly with age. Moreover, they had significantly worse cognitive competence and functional ability, and reported higher prevalences of depressive symptoms and problem behaviors than those with Mini-Mental State Examination. Conclusions Prospective investigation of a large population of oldest old can contribute significantly to understanding the relations between age, cognitive decline, and dementia

[Prevalence of refractive errors in 7 and 8 year-old children in the province of Western Pomerania].

PubMed

Muszyńska-Lachota, Izabela; Czepita, Damian; uczyńska, Violetta; Wysiecki, Przemysław

2005-01-01

To determine the prevalence of refractive errors in 7 and 8 year-old schoolchildren in the province of Western Pomerania. 140 pupils of elementary schools were examined. Measurements of visual acuity and retinoscopy after cycloplegia were carried out. Prevalence of hyperopia, myopia, and astigmatism was 76.1%, 3.3% and 5.1%, respectively. No statistically significant differences between 7 and 8 year-old children were found. 1. There is a relatively high prevalence of refractive errors, with hyperopia prevailing, among 7 and 8 year-old schoolchildren. 2. Myopia in young children is a cause for concern an further studies. 3. High prevalence of refractive errors in children calls for systematic examination and focused interviewing by medical professionals of the school health care system.

Fruit and vegetables are similarly categorised by 8-13-year-old children

USDA-ARS?s Scientific Manuscript database

This exploratory study assessed how 8- to 13-year-old children categorized and labelled fruit and vegetables (FaV), and how these were influenced by child characteristics, to specify second-level categories in a hierarchical food search system for a computerised 24-h dietary recall (hdr). Two sets o...

Happiness and Depression in the Traditionally Bullied and Cyberbullied 12-Year-Old

ERIC Educational Resources Information Center

Uusitalo-Malmivaara, Lotta; Lehto, Juhani E.

2016-01-01

This study investigated the overall happiness, school-related happiness, and depression of traditionally bullied and cyberbullied 12-year-old Finnish students. Among the more than 700 participants, traditional bullying (26%) was more frequent than cyberbullying (18%). Receiving insulting text messages or being the subject of offensive comments on…

The Effects of Mnemonic Training on Five- and Ten-Year-Old Children.

ERIC Educational Resources Information Center

Miyakawa, Hiroko; Restaino, Lillian C. R.

Two experiments evaluated the effects of mnemonic training upon 5- and 10-year-old children's learning and retention of patterns at varying intervals. Subjects were 172 middle class children evenly distributed across the two age groups. Experiment I investigated the effects of individual strategies (perceptual exploration, organization of…

Influence of Emotional Facial Expressions on 3-5-Year-Olds' Face Recognition

ERIC Educational Resources Information Center

Freitag, Claudia; Schwarzer, Gudrun

2011-01-01

Three experiments examined 3- and 5-year-olds' recognition of faces in constant and varied emotional expressions. Children were asked to identify repeatedly presented target faces, distinguishing them from distractor faces, during an immediate recognition test and during delayed assessments after 10 min and one week. Emotional facial expression…

Characteristics of 15-Year-Old Students Predicting Scientific Literacy Skills in Turkey

ERIC Educational Resources Information Center

Demir, Ergül

2016-01-01

Since 2003, Turkey regularly participates in PISA. According to the PISA 2012 results, 15-year-old students in Turkey performed below both OECD countries and participating countries. Defining the relations between students' characteristics and their scientific literacy skills is thought to provide deeper understanding for the nature of this…

Children's Diurnal Cortisol Activity during the First Year of School

ERIC Educational Resources Information Center

Yang, Pei-Jung; Lamb, Michael E.; Kappler, Gregor; Ahnert, Lieselotte

2017-01-01

The present study examined 4- to 5-year-old British children's diurnal cortisol activity during their first year of school. The children's cortisol was measured before enrollment (baseline), upon enrollment, and both 3 and 6 months after enrollment. On each day, cortisol was sampled four times, providing information about the diurnal amount of…

Five-Year-Old Preschoolers' Sharing is Influenced by Anticipated Reciprocation.

PubMed

Xiong, Mingrui; Shi, Jiannong; Wu, Zhen; Zhang, Zhen

2016-01-01

Whether children share in anticipation of future benefits returned by a partner is an interesting question. In this study, 5-year-old children and an adult partner played a sharing game, in which children donated first and the partner donated afterward. In Experiment 1, the partner's resources were more attractive than the child's. In the reciprocal condition, the child was told that s/he would be a recipient when the partner played as a donor. In the non-reciprocal condition, however, the child was told that an anonymous child would be the recipient when the partner donated. Results showed that children shared more with the partner when they knew that they would be a recipient later. In Experiment 2, the child was always the recipient when the partner donated, but the partner's resources were more desirable than the child's in the high-value condition, and less desirable in the low-value condition. We found that children were more generous when the partner's resources were valued higher. These findings demonstrate that 5-year-old preschoolers' sharing choices take into account the anticipated reciprocity of the recipient, suggesting either self-interested tactical sharing or direct reciprocity in advance of receiving. Specifically, they adjust their sharing behavior depending on whether a partner has the potential to reciprocate, and whether it is worth sharing relative to the value of the payback.

Dental avoidance behaviour in parent and child as risk indicators for caries in 5-year-old children.

PubMed

Wigen, Tove I; Skaret, Erik; Wang, Nina J

2009-11-01

The aim of this study was to explore associations between avoidance behaviour and dental anxiety in both parents and children and caries experience in 5-year-old children. It was hypothesised that parents' dental avoidance behaviour and dental anxiety were related to dental caries in 5-year-old children. Data were collected from dental records and by clinical and radiographic examination of 523 children. The parents completed a questionnaire regarding education, national background, dental anxiety, dental attendance, and behaviour management problems. Bivariate and multivariate logistic regression was conducted. Children having one or more missed dental appointments (OR = 4.7), child behaviour management problems (OR = 3.3), child dental anxiety (OR = 3.1), and parents avoiding dental care (OR = 2.1) were bivariately associated with caries experience at the age of 5 years. In multivariate logistic regression, having one or more missed dental appointments (OR = 4.0) and child behaviour management problems (OR = 2.4) were indicators for dental caries in 5-year-old children, when controlling for parents education and national origin. Parents that avoid bringing their child to scheduled dental appointments and previous experiences of behaviour management problems for the child indicated risk for dental caries in 5-year-old children.

[Cardiovascular risk by Framingham and SCORE in patients 40-65 years old].

PubMed

González, Carmen; Rodilla, Enrique; Costa, José A; Justicia, Jorge; Pascual, José M

2006-04-15

The aim of this study was to compare the clinical and treatment implications of 2 cardiovascular risk stratification systems in a population of patients 40-65 years old. 929 non diabetic patients (40-65 years old) (51% female) with no evidence of previous cardiovascular disease were included in the study. The risk of cardiovascular death was assessed with the charts of the Systematic Coronary Risk Evaluation (SCORE), and coronary risk by the Framingham function (National Cholesterol Education Program Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults -NCEP-ATP-III-). Patients were considered of high risk if risk of cardiovascular death was >or= 5% and coronary risk was > 20%, respectively. 4.1% of patients were considered as high risk by SCORE and 2.5% by Framingham. Only 0.2% of females were classified as high risk with either system. 8.2% and 4.8% of male population were considered as high risk by SCORE and Framingham, respectively. There was a low level of concordance between both systems. Patients classified as high risk by SCORE but not by Framingham were older, smoke less and had a better lipid profile. According to European Guidelines 28% of male and 23% of female were candidates to hypolipemic treatment, that proportion was higher, 43% of males and 28% of females, by NCEP-ATP-III guidelines. In Spanish patients 40-65 years old, SCORE charts almost duplicate the number of high risk individuals compared to Framingham. although the number of patients candidates to hypolipemic treatment is lower with the European than ATP-III guidelines. Differences were more evident in male.

Deflection measurement system for the hybrid iii six-year-old biofidelic abdomen.

PubMed

Gregory, T Stan; Howes, Meghan K; Rouhana, Stephen W; Hardy, Warren N

2012-01-01

Motor vehicle collisions are the leading cause of death for children ages 5 to 14. Enhancement of child occupant protection is partly dependent on the ability to accurately assess the interaction of child-size occupants with restraint systems. Booster seat design and belt fit are evaluated using child anthropomorphic test devices, such as the Hybrid III 6-year-old dummy., A biofidelic abdomen for the Hybrid III 6-year-old dummy is being developed by the Ford Motor Company to enhance the dummy’s ability to assess injury risk and further quantify submarining risk by measuring abdominal deflection. A practical measurement system for the biofidelic abdominal insert has been developed and demonstrated for three dimensional determination of abdominal deflection. Quantification of insert deflection is achieved via differential signal measurement using electrodes mounted within a conductive medium. Signal amplitude is proportional to the distance between the electrodes. A microcontroller is used to calculate distances between ventral electrodes and a dorsal electrode in three dimensions. This system has been calibrated statically, and its performance demonstrated in a series of sled tests. Deflection measurements from the instrumented abdominal insert indicate performance differences between two booster seat designs, yielding an average peak anterior to posterior displacement of the abdomen of 1.0 ± 3.4 mm and 31.2 ± 7.2 mm for the seats, respectively. Implementation of a 6-year-old abdominal insert with the ability to evaluate submarining potential will likely help safety researchers further enhance booster seat design and interaction with vehicle restraint systems , and help to further understand child occupant injury risk in automobile collisions.

46-year-old man with a spinal cord mass.

PubMed

Sanders, Mary Ann; Vitaz, Todd; Rosenblum, Marc; Plaga, Alexis R; Parker, Joseph C; Parker, John R

2011-01-01

Medulloblastoma accounts for only 1% of all adult CNS tumors. Likewise, recurrence of adult medulloblastoma greater than 20 years after initial diagnosis is extremely rare.We describe a case of adult medulloblastoma with late relapse of disease. The patient was 24 years old when first diagnosed and was treated with total tumor resection and craniospinal radiation. At the age of 45, an enhancing 1.3 cm intradural extramedullary spinal cord lesion at T5 was discovered on MRI. This was presumed to be recurrent medulloblastoma in the form of drop metastasis and the patient was treated with spinal radiation. Several months following treatment, at the age of 46, a follow-up MRI demonstrated an enhancing 1.4 cm intradural extramedullary spinal cord lesion at T7. The lesion was resected and histopathologic examination was most consistent with medulloblastoma, late drop metastasis. Although rare, adult medulloblastoma recurring 20 years after initial diagnosis should always be considered in the main differential diagnosis when working up CNS lesions at or outside the primary tumor site.

Systolic blood pressure decline in very old individuals is explained by deteriorating health: Longitudinal changes from Umeå85+/GERDA.

PubMed

Weidung, Bodil; Toots, Annika; Nordström, Peter; Carlberg, Bo; Gustafson, Yngve

2017-12-01

Declining systolic blood pressure (SBP) is common in very old age and is associated with adverse events, such as dementia. Knowledge of factors associated with SBP changes could explain the etiology of this decline in SBP. This study investigated longitudinal changes in socioeconomic factors, medical conditions, drug prescriptions, and assessments and their associations with SBP changes among very old followed individuals.The study was based on data from the Umeå85+/Gerontological Regional Database (GERDA) cohort study, which provided cross-sectional and longitudinal data on participants aged 85, 90, and ≥95 years from 2000 to 2015. Follow-up assessments were conducted after 5 years. The main outcome was a change in SBP. Factors associated with SBP changes were assessed using multivariate linear regression models.In the Umeå85+/GERDA study, 454 surviving individuals underwent follow-up assessment after 5 years. Of these, 297 had SBP measured at baseline and follow-up. The mean change ± standard deviation in SBP was -12 ± 25 mm Hg. SBP decline was associated independently with later investigation year (P = .009), higher baseline SBP (P < .001), baseline antidepressant prescription (P = .011), incident acute myocardial infarction during follow-up (P = .003), new diuretic prescription during follow-up (P = .044), and a decline in the Barthel Activities of Daily Living index at follow-up (P < .001).In conclusion, SBP declines among very old individuals. This decline seems to be associated with initial SBP level, investigation year, and health-related factors. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

A 26-year-old man with dyspnea and chest pain.

PubMed

Mittal, Saurabh; Jain, Akanksha; Arava, Sudheer; Hadda, Vijay; Mohan, Anant; Guleria, Randeep; Madan, Karan

2017-01-01

A 26-year-old smoker male presented with a history of sudden onset dyspnea and right-sided chest pain. Chest radiograph revealed large right-sided pneumothorax which was managed with tube thoracostomy. High-resolution computed tomography thorax revealed multiple lung cysts, and for a definite diagnosis, a video-assisted thoracoscopic surgery-guided lung biopsy was performed followed by pleurodesis. This clinicopathologic conference discusses the clinical and radiological differential diagnoses, utility of lung biopsy, and management options for patients with such a clinical presentation.

[Utilization of Physiotherapy Services by Children and Adolescents - Results of the KiGGS- Baseline Survey].

PubMed

Weber, A; Karch, D; Thyen, U; Rommel, A; Schlack, R; Hölling, H; von Kries, R

2017-03-01

Aim of the study: The use of physical therapy in German children and adolescents has so far solely been analyzed on the basis of health insurance data, which can neither consider case history nor social factors. Using the KiGGS-baseline survey it is possible to examine the use of physical therapy on the basis of parental reported health problems and social factors. Methodology: Identifiable determinants for the use of physical therapy in the last 12 months in the KiGGS-baseline survey were examined bivariate and multivariate in logistic regression models with mutual adjustment. The following determinants were considered: social factors, somatic disorders and psychological abnormalities. The proportion of the use of physical therapy, which can be explained by these determinants, was estimated using population-attributable risk fraction. Results: The frequency of the use of physical therapy in the last 12 months in the 0 to 17-year-olds in the KiGGS-baseline survey was 6,4% with higher use during infancy and adolescence. The socio-economic status of parents was not associated with the use of physical therapy. A migration background decreased the probability of the use of physical therapy, for example, among children aged 0 to 2 years (OR adjusted : 0,5 [95% CI: 0,2-1,0]). In those with scoliosis, the use of physical therapy was almost twice as frequent in infancy as in adolescence (58,4 vs. 34,4%). A maximum of 15% of all children and adolescents with back pain reported the use of physical therapy. When ADHD was diagnosed at preschool age, the probability of using physical therapy was increased (OR adjusted : 5,1 [95% CI: 1,4-18,6]). The health problems, which were assessed in the KiGGS-baseline survey and considered for this analysis could explain 37% of the use of physical therapy in the 0 to 2-year-olds. In the other age groups, 59 to 62% could be explained. Conclusion: Comparison of the KiGGS-baseline survey with health insurance data shows similar frequencies

Factors influencing the caries experience of 6 and 12 year old children in Riga, Latvia.

PubMed

Gudkina, Jekaterina; Brinkmane, Anda; Abrams, Stephen H; Amaechi, Bennett T

2016-01-01

Authors assessed the influence of drinking tea with sugar, level of cariogenic microflora and use of fluoride toothpaste and tablets on caries experience of 6 and 12 year old children in Riga, Latvia. 141 six and 164 twelve year old children were examined clinically and with bitewing radiographs to determine their dmft/DMFT and dmfs/DMFS. Children or their parents responded to questionnaire on number teaspoons of sugar (TS) used per cup of tea, number of cups of tea consumed daily, using fluoride or non-fluoride toothpaste (TP), frequency of toothbrushing, using fluoride tablets or not (ft). Salivary mutans streptococci (MS) and lactobacilli (LB) levels were measured in children with dmft/DMFT>4.0 for age of 6 (73% (n=103)), and for age of 12 (54% (n=88)). Impact of variables in caries status was determined using frequency tables and ANOVA, while proportion differences were tested using chi-square test. In 6 year olds, statistically significant associations were observed between the salivary microflora (MS, LB) and dt/DT (p=0.032; dt=3.71, DT=0.42), use of F-toothpaste (p=0.020), and TS (p<0.001). In 12 year olds, statistically significant (p<0.01) associations were observed between salivary microflora and dt/DT, ds/DS and dmft/DMFT. In both age groups, significant (p<0.001) association was demonstrated between dmfs/DMFS and salivary microflora, F-toothpaste and TS. The present study indicated that the caries development in Latvian children was associated with consumption of sugary tea and use of non-fluoride toothpaste.

Healthier options for public schoolchildren program improves weight and blood pressure in 6- to 13-year-olds.

PubMed

Hollar, Danielle; Messiah, Sarah E; Lopez-Mitnik, Gabriela; Hollar, T Lucas; Almon, Marie; Agatston, Arthur S

2010-02-01

Childhood obesity and related health consequences continue to be major clinical and public health issues in the United States. Schools provide an opportunity to implement obesity prevention strategies to large and diverse pediatric audiences. Healthier Options for Public Schoolchildren was a quasiexperimental elementary school-based obesity prevention intervention targeting ethnically diverse 6- to 13-year-olds (kindergarten through sixth grade). Over 2 school years (August 2004 to June 2006), five elementary schools (four intervention, one control, N=2,494, 48% Hispanic) in Osceola County, FL, participated in the study. Intervention components included integrated and replicable nutrition, physical activity, and lifestyle educational curricula matched to state curricula standards; modified school meals, including nutrient-dense items, created by registered dietitians; and parent and staff educational components. Demographic, anthropometric, and blood pressure data were collected at baseline and at three time points over 2 years. Repeated measures analysis showed significantly decreased diastolic blood pressure in girls in the intervention group compared to controls (P<0.05). Systolic blood pressure decreased significantly for girls in the intervention group compared to controls during Year 1 (fall 2004 to fall 2005) (P<0.05); while not statistically significant the second year, the trend continued through Year 2. Overall weight z scores and body mass index z scores decreased significantly for girls in the intervention group compared to controls (P<0.05 and P<0.01, respectively). School-based prevention interventions, including nutrition and physical activity components, show promise in improving health, particularly among girls. If healthy weight and blood pressure can be maintained from an early age, cardiovascular disease in early adulthood may be prevented. Copyright 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

How Do 5-Year-Olds Understand Questions? Differences in Languages across Europe

ERIC Educational Resources Information Center

Sauerland, Uli; Grohmann, Kleanthes K.; Guasti, Maria Teresa; Andelkovic, Darinka; Argus, Reili; Armon-Lotem, Sharon; Arosio, Fabrizio; Avram, Larisa; Costa, João; Dabašinskiene, Ineta; de López, Kristine; Gatt, Daniela; Grech, Helen; Haman, Ewa; van Hout, Angeliek; Hrzica, Gordana; Kainhofer, Judith; Kamandulyte-Merfeldiene, Laura; Kunnari, Sari; Kovacevic, Melita; Kuvac Kraljevic, Jelena; Lipowska, Katarzyna; Mejias, Sandrine; Popovic, Maša; Ruzaite, Jurate; Savic, Maja; Sevcenco, Anca; Varlokosta, Spyridoula; Varnava, Marina; Yatsushiro, Kazuko

2016-01-01

The comprehension of constituent questions is an important topic for language acquisition research and for applications in the diagnosis of language impairment. This article presents the results of a study investigating the comprehension of different types of questions by 5-year-old, typically developing children across 19 European countries, 18…

Effects of Vocabulary and Phonotactic Probability on 2-Year-Olds' Nonword Repetition

ERIC Educational Resources Information Center

Verhagen, Josje; de Bree, Elise; Mulder, Hanna; Leseman, Paul

2017-01-01

This study investigates the relationship between nonword repetition (NWR) and vocabulary in 2-year-olds. Questions addressed are whether (1) NWR and vocabulary are associated, (2) phonotactic probability affects NWR, and (3) there is an interaction effect between phonotactic probability and vocabulary on NWR performance. The general aim of the…

How "Green" Are Today's 15-Year-Olds? PISA in Focus. No. 15

ERIC Educational Resources Information Center

OECD Publishing (NJ1), 2012

2012-01-01

How "green" are 15-year-olds? To what extent do they understand environmental issues? What are the sources of their information about the environment? Can they apply scientific principles and evidence to the world around them? This paper reports that across OECD (Organisation for Economic Cooperation and Development) countries, around…

Who Says You Need to Teach Reading to 11-13-Year-Olds?

ERIC Educational Resources Information Center

Parkhill, Faye Fiona; Fletcher, Jo Florence; Greenwood, Janinka; Grimley, Michael; Bridges, Sue

2013-01-01

Research indicates that as students move through the school system, many begin to experience difficulties with reading. With this mind, this study explored current practices and perceptions about reading programmes for 11-13-year-old students in New Zealand schools. The study employed an online survey designed to investigate current reading…

Intonation Facilitates Contrast Resolution: Evidence from Japanese Adults and 6-Year Olds

ERIC Educational Resources Information Center

Ito, Kiwako; Jincho, Nobuyuki; Minai, Utako; Yamane, Naoto; Mazuka, Reiko

2012-01-01

Two eye-tracking experiments tested how pitch prominence on a prenominal adjective affects contrast resolution in Japanese adult and 6-year old listeners. Participants located two animals in succession on displays with multiple colored animals. In Experiment 1, adults' fixations to the contrastive target (pink cat [right arrow] GREEN cat) were…

Analyzing the Responses of 7-8 Year Olds When Solving Partitioning Problems

ERIC Educational Resources Information Center

Badillo, Edelmira; Font, Vicenç; Edo, Mequè

2015-01-01

We analyze the mathematical solutions of 7- to 8-year-old pupils while individually solving an arithmetic problem. The analysis was based on the "configuration of objects," an instrument derived from the onto-semiotic approach to mathematical knowledge. Results are illustrated through a number of cases. From the analysis of mathematical…

"Make Way for Applesauce": The Literate World of a Three Year Old.

ERIC Educational Resources Information Center

Voss, Margaret M.

1988-01-01

Recounts specific examples in the life of a three-year-old which illustrate how he began making connections between print and meaning and using what he learned from literature to expand his knowledge of the world. Notes literature is not only a powerful influence but also a very natural one. (NH)

Cognitive Components of a Mathematical Processing Network in 9-Year-Old Children

ERIC Educational Resources Information Center

Szucs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence

2014-01-01

We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are…

Water fluoridation and dental caries in 5- and 12-year-old children from Canterbury and Wellington.

PubMed

Lee, Martin; Dennison, Peter J

2004-03-01

Claims have been made that the effectiveness of water fluoridation has reduced due to the widespread availability of other sources of fluoride. This study examines the differences in the oral health of children living in fluoridated and non-fluoridated areas of Canterbury and Wellington, New Zealand. The data used in this cross-sectional study had been routinely collected into a computerized data-collection system by the School Dental Services in the two study areas. Records of dental status (dmfs/DMFS), fluoridation status, ethnicity, and socio-economic status for 8030 5-year-olds, and 6916 12-year-olds in 1996 were analysed. Caries prevalence and severity was consistently lower for children in the fluoridated area for both age groups, and within all subgroups. Five-year-olds in the fluoridated area had 2.63 dmfs (sd, 5.88), and those in the non-fluoridated area 3.80 dmfs (sd, 6.79). For 12-year-olds the respective figures were 1.39 DMFS (sd, 2.30) and 2.37 DMFS (sd, 3.46). Multivariable analysis confirmed the independent association between water fluoridation and better dental health. This results of this study show children living in a fluoridated area to have significantly better oral health compared to those not in a fluoridated area. These differences are greater for Maori and Pacific children and children of low socio-economic status.

Electronic screen use and mental well-being of 10-12-year-old children.

PubMed